CN111038950A - Mounting rail, electromechanical platform assembly and production equipment accessory installation suit - Google Patents
Mounting rail, electromechanical platform assembly and production equipment accessory installation suit Download PDFInfo
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- CN111038950A CN111038950A CN201911280422.8A CN201911280422A CN111038950A CN 111038950 A CN111038950 A CN 111038950A CN 201911280422 A CN201911280422 A CN 201911280422A CN 111038950 A CN111038950 A CN 111038950A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
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Abstract
The invention relates to the field of mechanical equipment, and provides an installation track, an electromechanical platform assembly and a production equipment accessory installation set, wherein the installation track comprises a working surface and an installation surface opposite to the working surface, the installation track is provided with a wire slot for accommodating an electric wire, an opening of the wire slot is positioned on the working surface, and two opposite edges of the working surface corresponding to the opening of the wire slot are provided with clamping parts extending into the wire slot; the section of the mounting rail perpendicular to the length direction of the mounting rail is in a concave shape with an unsealed middle part. Electromechanical platform subassembly, including slider and foretell installation track, slider and installation department buckle. The electromechanical platform assembly enables the electromechanical device to be more convenient to carry and higher in installation efficiency. The production equipment subsidiary facility installation suit comprises an elevating device and the electromechanical platform assembly arranged on the elevating device, the suit greatly reduces the occupied site and the requirement on the site, can adapt to various complex environments, and is convenient to install, high in installation efficiency and low in construction cost.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a mounting rail, an electromechanical platform assembly and a production equipment accessory installation kit.
Background
Many large-scale equipment need to be matched with various accessory electromechanical facilities, such as an intaglio printing machine, a dry compounding machine and a coating machine, and a hot air system consisting of electromechanical equipment parts such as a fan, an air pipe, a heater, a heat exchanger, a controller, a frequency converter, a circuit breaker, a cable, an appearance decoration part and the like is required to be matched. Because the equipment is nonstandard equipment and has no unified design specification, the arrangement and connection of electromechanical facilities are mostly arranged according to the field condition and the self idea by engineering personnel, so that the unified design layout cannot be realized, the randomness is strong, and the foundation of continuous progress is lacked. Therefore, the system is generally complex, and installation convenience, system reliability, equipment maintainability and the like are difficult to consider.
Most of the existing auxiliary electromechanical systems are designed and installed in the process of surveying the site environment in the early stage, measuring the position and the size of the placement point of equipment, and manufacturing various supports suitable for different equipment and different installation points according to the sizes. Main equipment such as a fan, a heater, a heat exchanger and the like are carried to each mounting point through manpower or a forklift and are installed on the support. In a narrow environment, the device often has to be carried by manpower only, which is time-consuming and labor-consuming. The air, water and cables connecting these main devices need to be measured and cut in the field.
In view of this, the present application is specifically made.
Disclosure of Invention
The invention aims to provide a mounting rail, an electromechanical platform assembly and a production equipment accessory mounting suit, and aims to solve the problem that the conventional large-scale equipment is inconvenient to mount when being matched with an accessory electromechanical facility.
Embodiments of the invention may be implemented as follows:
in a first aspect, an embodiment of the present invention provides an installation rail, where the installation rail includes a working surface for setting an electromechanical device and an installation surface opposite to the working surface, the installation rail has a slot for accommodating an electric wire, an opening of the slot is located on the working surface, and two opposite edges of the working surface corresponding to the opening of the slot are provided with fastening portions extending into the slot; the section of the mounting rail perpendicular to the length direction of the mounting rail is in a concave shape with an unsealed middle part.
In an alternative embodiment, with L as the width of the mounting rail, L e (210mm,258mm ];
in an alternative embodiment, H is the thickness of the mounting rail, H ∈ [80mm,140mm ].
In an alternative embodiment, the mounting rail comprises two C-shaped steels with opposite openings and a connecting bottom plate positioned between the two C-shaped steels, hanging parts are arranged on two opposite sides of the connecting bottom plate, each hanging part is hung on the lower inner curled edge of the adjacent C-shaped steel, and the upper inner curled edge of each C-shaped steel is a clamping part.
In an optional embodiment, a shielding structure for wrapping the electric wire is arranged in the wire slot;
in an alternative embodiment, the shielding structure is a metallic shielding mesh.
In an optional embodiment, the bottom wall of the installation rail corresponding to the trunking is provided with a vent hole.
In a second aspect, an embodiment of the present invention provides an electromechanical platform assembly, which includes a sliding member for connecting with an electromechanical device and the mounting rail for mounting on an elevating device, wherein the sliding member is fastened to a fastening portion.
In an alternative embodiment, the electromechanical platform assembly further comprises a locking member coupled to the slide member, the locking member selectively locking the electromechanical device to the mounting rail;
in an alternative embodiment, the locking member comprises a bolt and a nut, the sliding member is provided with a matching screw hole for the bolt to pass through, the bolt passes through the screw hole arranged at the bottom of the electromechanical device and then passes through the matching screw hole to be connected with the nut, and the nut is tightened to realize the fastening of the electromechanical device.
In an optional embodiment, the working surface is provided with two rubber pads which are respectively positioned at two opposite sides of the opening of the wire groove;
in an alternative embodiment, the sliding part is provided with two groove walls which are opposite to each other, the heights of the two groove walls are different in the direction from the installation surface to the working surface, and the higher one of the two groove walls is positioned at the opening of the trunking and extends out of the trunking on one side.
In an alternative embodiment, the number of the sliding parts is two, and the two sliding parts are buckled on the two buckling parts in a one-to-one correspondence manner.
In a third aspect, embodiments of the present invention provide a production equipment accessory installation kit, including an elevating device and the electromechanical platform assembly as described above, the installation rail being disposed above the elevating device.
The mounting rail obtained by the design of the embodiment of the invention has the beneficial effects that: the installation track sets up on elevating gear, and the accessible sets up between electromechanical device and installation track has the buckle function and can follow the gliding subassembly of installation track and make electromechanical device slide along the installation track, and the setting of installation track can make electromechanical device when the installation, can be promoted to the target location, and is more convenient for current mode of carrying to the target location, and the installation effectiveness is higher, more saves the cost. And do not need artifical transport when the position of micro adjustment electromechanical device, it is more laborsaving directly to promote on the mounting rail, also more accurate. The arrangement of the wire grooves in the mounting rail enables the wires to be contained in the wire grooves when the wires are arranged on the mounting rail, and the phenomenon that the normal operation of the electromechanical device is affected by scattering at four places is avoided.
According to the electromechanical platform assembly obtained through the design, the electromechanical platform assembly comprises the sliding part buckled with the buckling part of the mounting rail and the mounting rail, so that the electromechanical platform assembly can enable a large electromechanical device to be convenient to mount and move, the stability of the moving process is good, and the derailment phenomenon cannot occur. The electromechanical installation construction can be more standardized later.
The production equipment accessory facility installation suit provided by the embodiment of the invention adopts the elevating device to elevate the platform, thereby greatly reducing the occupied site and the requirements on the site, being suitable for various complex environments, and the suit has the advantages of convenient installation, high installation efficiency and low construction cost due to the electromechanical platform assembly provided by the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
β and ω/ω in FIG. 10The relationship was determined from its plot;
FIG. 2 is a schematic view of the electromechanical platform assembly of the present invention mounted on an elevated apparatus and having an electromechanical device mounted thereon;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a schematic structural view of a mounting rail in the first embodiment;
FIG. 5 is a schematic view of the first embodiment of the mounting rail mounted on the elevating means;
FIG. 6 is a schematic structural view of the electromechanical platform assembly provided by the present invention installed on a lifting device and a lifting device;
FIG. 7 is a schematic diagram of a configuration employing a cart to carry electromechanical devices on a mounting track;
FIG. 8 is a bottom view of the mounting rail portion of the first embodiment;
FIG. 9 is a schematic view of heat dissipation from the mounting rail;
FIG. 10 is a schematic structural diagram of a second embodiment electromechanical platform assembly;
fig. 11 is a schematic view of the structure of the mounting rail of fig. 10.
Icon: 100-an electromechanical platform assembly; 101-a mounting surface; 102-a working surface; 110-mounting a rail; 111-a snap-fit portion; 115-a vent; 116-wire chase; 117-rubber pad; 120-a retaining member; 121-bolt; 122-a nut; 150-a slide; 151-first slot wall; 152-a second slot wall; 160-metallic shielding mesh; 200-an electromechanical platform assembly; 210-mounting a rail; 212-C section steel; 213-connecting the backplane; 214-a hanging part; 250-a slide; 20-an electromechanical device; 30-elevating means.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
First embodiment
Referring to fig. 2-4, the present embodiment provides a mounting rail 110 and an electromechanical platform assembly 100, the electromechanical platform assembly 100 includes a mounting rail 110 for being disposed on the elevating device 30 and a sliding member 150 for being connected to the electromechanical device 20, and the sliding member 150 is disposed on the mounting rail 110 and can slide along a length direction of the mounting rail 110.
The mounting rail 110 includes a working surface 102 and a mounting surface 101 which are opposite to each other, the mounting surface 101 is used for connecting or contacting with the overhead device 30, the mounting rail 110 has a wire slot 116 for accommodating an electric wire, an opening of the wire slot 116 is located on the working surface 102, and two opposite edges of the working surface 102 corresponding to the opening of the wire slot 116 are provided with buckling parts 111 extending into the wire slot 116.
The cross section of the mounting rail 110 perpendicular to the length direction thereof is in a shape of a Chinese character 'ao' with an unsealed middle part. In the present embodiment, the mounting rail 110 is formed by continuously bending a flat plate 6 times in a clockwise or counterclockwise direction. In other embodiments besides this embodiment, the mounting rail 110 may be directly molded by using a mold.
When the electromechanical device is attached to a large-scale equipment, the mounting rail 110 is disposed on the elevating device 30, as shown in fig. 2 to 6, and when the electromechanical device is used, the mounting rail 110 is disposed on the elevating device 30 with the mounting surface 101 facing downward, and the slider 150 is connected to the bottom of the electromechanical device 20. The sliding member 150 is disposed on the mounting rail 110, and since the sliding member 150 can slide along the length direction of the mounting rail 110, when the electromechanical device 20 is moved, the electromechanical device 20 is pushed to the target working position. Various wires for enabling the electromechanical device to normally operate are arranged in the wire slot 116, so that the influence of scattering of the wires on the normal operation of the electromechanical device is avoided, and the specific matching arrangement of the buckling part 111 and the sliding part 150 can ensure that the electromechanical device 20 is installed stably and is not easy to derail.
In addition, in actual installation, since the installation rail is provided with the wire groove 116, after the electromechanical device 20 is installed on the installation rail 110, a certain aperture (wire groove) is formed below the electromechanical device, as shown in fig. 7, in order to make pushing easier, a detachable cart is installed below the electromechanical device 20, and after the worker pushes the cart on the installation rail 110 to transport the electromechanical device 20 to a target position, the worker detaches the cart and then removes the cart.
Due to the matching arrangement of the mounting rail 110 and the sliding piece 150 in the electromechanical platform assembly 100, the electromechanical device can be pushed to a target position during mounting, and compared with the conventional method for transporting the electromechanical device to the target position, the electromechanical device is more convenient, higher in mounting efficiency and more cost-saving. And do not need artifical transport when the position of micro adjustment electromechanical device, it is more laborsaving directly to promote on mounting rail 110, also more accurate. The electromechanical installation construction in the future can also be more standardized due to the arrangement of the components.
Further, as shown in fig. 3, the working surface 102 has two latching portions 111 arranged at an interval, the number of the sliding members 150 is two, the two sliding members 150 are latched to the two latching portions 111 in a one-to-one correspondence, and the opening of the slot 116 is located between the two latching portions.
Two snap-in portions 111 and two sliders 150 are provided to ensure stability of the snap-in connection of the electromechanical device to the mounting rail 110.
Further, electromechanical platform assembly 100 also includes retaining members 120, the number of retaining members 120 being the same as the number of slides 150, each retaining member 120 being coupled to a corresponding slide 150, retaining members 120 selectively locking electromechanical device 20 to mounting rail 110.
When the device is used, after the electromechanical device 20 is pushed to a target position, if the cart is used, after the cart is removed, the sliding part 150 is locked on the mounting rail 110 by using the locking part 120, so that the electromechanical device 20 is locked relative to the mounting rail 110, the electromechanical device 20 can be prevented from sliding on the mounting rail 110 due to self vibration of the electromechanical device 20 when the electromechanical device 20 works, the installation is more stable, and the amplitude increase of the electromechanical device 20 can be avoided after the locking.
Preferably, the locking member 120 includes a bolt 121 and a nut 122, the sliding member 150 is provided with a matching screw hole (not shown) for the bolt 121 to pass through, the bolt 121 passes through a screw hole provided at the bottom of the electromechanical device 20 and then passes through the matching screw hole to be connected with the nut 122, and the nut 122 is tightened to fasten the electromechanical device 20.
The use of the bolt 121 and nut 122 as locking members to engage the slider 150 eliminates the need for an opening in the mounting rail 110 and interlocks the work surface 102 with the electromechanical device base to ensure that the cross-section does not deform. Thus, all electromechanical equipment bases are designed uniformly, and the requirement on the position precision is greatly reduced (because the electromechanical equipment bases can be installed at any position of the track). The whole structural member penetrates through the side of the gravure printing machine, the dry compounding machine and the coating machine, any electromechanical equipment can be freely combined within the length range according to the intention of a designer, and various systems serving the gravure printing machine, the dry compounding machine and the coating machine are derived.
In this embodiment, the slider 150 is not directly connected to the electromechanical device 20, but is connected to the electromechanical device 20 by the locking member 120. When the nut 122 is not tightened, the slider 150 can slide relative to the mounting rail 110, and when the nut 122 is tightened, the retaining member 120 tightens the bottom of the electromechanical device 20 against the slider 150 to achieve locking. The particular structural arrangement of the retaining member 120 including the bolt 121 and nut 122, in combination with the slider 150, enables the releasable attachment of the retaining member 120 relative to the slider 150, as well as the releasable attachment of the slider relative to the electromechanical device 20, to facilitate installation and removal of the device.
Further, the working surface 102 is provided with two rubber pads 117, and the two rubber pads 117 are respectively located at two opposite sides of the opening of the wire casing 116.
The rubber pad 117 is provided to provide a buffer between the electromechanical device 20 and the mounting rail 110, and prevent the electromechanical device 20 from directly pressing the mounting rail 110 to deform the mounting rail. Most importantly, the rubber pad 117 can effectively buffer the vibration generated during the operation of the electromechanical device, so that the equipment can run more stably.
Preferably, the sliding member 150 has two opposite groove walls, namely a first groove wall 151 and a second groove wall 152, the two groove walls have different heights in the direction from the mounting surface 101 to the working surface 102, the first groove wall 151 has a higher height, and the first groove wall 151 is located at the opening of the slot 116 and extends out of the slot 116 on one side.
The arrangement of the different heights of the two groove walls of the sliding member 150 enables the side of the first groove wall 151 located outside the wire groove 116 to tightly support the electromechanical device 20 even though the rubber pad 117 is arranged between the electromechanical device 20 and the mounting rail 110 under the locking action of the bolt 121, so as to further ensure the stability of the connection between the electromechanical device 20 and the mounting rail 110.
Further, in order to facilitate installation, wiring, maintenance, and the like, it is necessary to ensure that the operator can safely and easily stand, walk, and operate on the elevating device. When the mounting rail is in the range, the person can stand on the elevating device comfortably with feet close together, and the person is not easy to step on the overhead line slot, so that the risk that the feet fall into the line slot is avoided.
Further, from the bearing angle, as shown in fig. 4, H is the thickness of the mounting rail, and H e [80mm,140mm ]. The specific reasons are as follows:
1. the load capacity requirement of all attached electromechanical facilities is met. In an overhead installation of length s 2m, the total weight of the electromechanical installation generally does not exceed 800 kg. Structural member with uniformly distributed load bearing total mass
MAre all made of＝8*[σ]*W/gs
[ sigma ]: allowable bending stress
W: coefficient of section
g: acceleration of gravity
s: distance between supporting columns of elevating device
The larger H, the larger W, when H is 80mm, the following can be obtained:
Mare all made of＝800kg
Namely, the bearing requirement can be met as long as H is more than or equal to 80 mm.
2. The hoisting requirement is met. The weight of each attached electromechanical facility is less than 200kg, and in consideration of maintenance convenience, the requirement that 200kg weight can be lifted at any position of the elevating device is met, the most extreme state is that 200kg is lifted at the center of a span (namely the weakest point of the elevating device), and a lifting cantilever is 450mm, and the calculation process is as follows:
capable of bearing maximum concentrated load mass at span center
MCollection＝1.1*200*(450+L)/L
L∈(210mm,258mm]Then 603.7kg is less than or equal to MCollection＜691.4kg。
According to MCollection＝4*[σ]*W/gs
When H is 80mm, MCollection＝604kg；
When H is 140mm, MCollection＝691kg；
I.e., H ∈ [80mm,140mm ].
3. And the requirement of arranging weak wires is met. According to the regulation of low-voltage distribution design specification GB50054-2011, when non-power loop wires such as control wires, signal wires and the like are laid in the same metal guide pipe or metal groove box, the total sectional area of the wires is not more than 50% of the sectional area of the wires.
The low current wires are disposed on the half of the wire slot 116, depending only on the height H. Structural member height H e [80,140 [ ]]When in use, the sectional area of the weak current placing space is 2340-5170 mm2The maximum total cross-sectional area of the layout line is 50%, i.e. 1170-2585 mm2。
The number of weak wire specifications is shown in the following table
The sum of the cross-sectional areas of the weak wires S is 1170mm2. I.e. to meet line capacity requirements.
4. And meets the requirement of arranging strong electricity. According to the low-voltage distribution design specification GB50054-2011, the total sectional area of the trunking is not more than 40% of the sectional area of the trunking of a line with the same path having no interference requirement.
The maximum total cross-sectional area of the strong current line is about 6937mm2The sectional area of the wire groove is not less than 6937 ÷ 40% ═ 17343mm2. The available slot cross-sectional area is 17344mm when the structural member H is 80mm and L is 258mm (shortest and widest) and when H is 140mm and L is 210mm (highest and narrowest)2. The requirement of arranging strong electric wires is met.
5. Greatly reducing the vibration of the electromechanical device.
Omega-electromechanical machine frequency
ω0Component natural frequency
β -amplification factor
Amplitude of B-
ΔFdThe displacement generated by the centrifugal inertia force and the inherent value of the motor.
B＝βΔFd
β and ω/ω0The relationship was determined and the curve is shown in FIG. 1.
To minimize the amplitude of the vibration, aAt aFdFor a fixed value, the corresponding β should be minimal, as illustrated in 3 cases below:
a、ω/ω0close to 1, i.e. the motor frequency is close to the natural frequency of the component, the amplification factor β is the largest, and resonance is generated, and the region should be avoided.
b、ω/ω0Much less than 1, β approaches 1, where the vibration amplitude is simply the displacement due to centrifugal inertial forces.
c、ω/ω0Far greater than 1, β approaching 0, when the forced vibration follows omega/omega0Increase and decrease, i.e., tend to generate no vibration. To increase omega/omega0Need to reduce omega0From the following equation 1, it is known that the static deflection Δ needs to be increasedstIn engineering, a spring or a rubber pad is often added to a vibration source, namely, the static deflection is increased.
Motor speed of 3000r/min (conventional selection) for electromechanical equipment
ω＝2π*3000/60＝314rad/s
Natural frequency of structural member, the value of which corresponds to the deflection Δ to the member when the apparatus is stationarystRelated to, there are
F: weight of the apparatus
s: distance between supporting columns of elevating device
E: modulus of elasticity of member
I: moment of inertia of a component
I is related to the height H of the component and the distance L of the outer side surface, the calculation is relatively complicated, and the L is calculated by computer CAD software when the L belongs to (210mm,258 mm)]，H∈[80mm,140mm]While, 769cm4＜I＜1759cm4
The substitution is carried out in the formula 2,
0.37mm＜Δst＜0.84mm
Δstvalue is substituted by formula 1 to obtain
108rad/s＜ω0＜163rad/s
Then omega/omega0∈(1.9,2.9)
In this case, the amplitude is only 30% to 50% of the amplitude when the device is installed on the ground. If necessary, increase omega/omega continuously0Value, then ω needs to be decreased0Value when ω0<108, this results in the member having insufficient strength and a risk of breakage.
Further, a shielding structure for wrapping the wires is disposed in the wire slot 116. The shielding structure referred to in this application is a structure that can shield electromagnetic waves. The attached electromechanical facilities are controlled through the central integration of the PLC, the fluctuation of the collected data of pressure, temperature, concentration and the like is large, the precision is high, and the accurate transmission to the control unit is very important. The shielding structure can shield the interference of surrounding electromagnetic waves to the signal line, and avoid signal mistransmission to cause instability of the whole system.
Preferably, the shielding structure is a metallic shielding mesh 160. The metal shielding mesh 160 made of a metal material can shield electromagnetic waves. When the shielding net is used, the weak current wires are positioned on the left side of the metal shielding net 160, and the strong current wires are wrapped on the right side by the metal shielding net 160, so that the effect of shielding electromagnetic waves emitted by the strong current wires is achieved. Each mesh in the metal shielding net is equivalent to a waveguide, and electromagnetic waves are reflected back and forth on the metal wall after entering the mesh waveguide like marbles by virtue of light particles. When the aperture of the metal mesh is smaller than 1/4 of the wavelength of the electromagnetic wave, the electromagnetic wave cannot penetrate through the metal mesh, which is the metal mesh shielding principle. In addition, the metal mesh has good heat dissipation performance and is very important for high-power electromechanical facilities, and poor heat dissipation can cause the system not to stably run for a long time.
Further, as shown in fig. 8 and 9, the bottom wall of the mounting rail 110 corresponding to the wire chase 116 is opened with a vent hole 115. The opening on the bottom plate is used for radiating air inlet, and the opening and the radiating air outlet on the shielding net form sustainable radiating circulation, so that the long-term stability and reliability of the cable are ensured.
The construction and installation stage of the electromechanical platform assembly provided by the embodiment is as follows:
the mounting rail is erected by a column or other members, structures and the like (as shown in fig. 5) to form a mounting platform, and extends through the side of the gravure printing machine, the dry laminating machine and the coating machine. In the first step, according to a system diagram or the approximate position of the electromechanical equipment, strong wires and weak wires are arranged and are respectively placed in respective wire grooves. And secondly, installing a lifting device at the starting point or the ending point of the elevating device or any place with space near the elevating device (as shown in figure 6), and rotating after lifting to enable the heavy object to fall on the elevating device. Third, using a lightweight cart (shown in fig. 7), the electromechanical device is transported to the mounting point on the mounting rail 110, and the mounting is secured while ensuring that the mounting rail cross-section does not deform (shown in fig. 2). Because the installation rail provides a working surface and a groove, the installation purpose becomes extremely diversified, and the frequency converter, the circuit breaker, the alarm lamp, the controller and the like which are usually placed in an electric cabinet and the appearance plate which plays a role in beauty and protection can be arranged on the installation rail according to requirements.
And (3) maintenance and repair stage:
the width of the mounting rail 110 is wide enough to make people comfortable to walk straight, walk transversely and stand, and people can easily perform various operations when standing on the mounting rail. When the equipment is damaged and needs to be replaced, only a lifting device needs to be installed near the equipment, the damaged equipment is lifted down, and new equipment is replaced. In the aspect of cables, because the soft shielding net is used, firstly, the cable is protected, so that rat pests and the like can not hurt the cables; secondly, only needs to be slightly pulled out when maintenance and replacement are carried out, and the operation is very convenient; thirdly, electromagnetic shielding is performed, so that the transmission of signals is more accurate; fourthly, the heat dissipation requirement is fully guaranteed, and the system is more stable.
Second embodiment
As shown in fig. 10 and fig. 11, the electromechanical platform assembly 200 according to the embodiment of the present invention has the same implementation principle and the same technical effect as those of the first embodiment, and for the sake of brief description, reference may be made to corresponding contents in the first embodiment where this embodiment is not mentioned.
In this embodiment, the electromechanical platform assembly 200 includes a mounting rail 210 and a slider 250. The mounting rail 110 comprises two C-shaped steels 212 with opposite openings and a connecting bottom plate 213 positioned between the two C-shaped steels 212, hanging parts 214 are arranged on two opposite sides of the connecting bottom plate 213, each hanging part 214 is hung on the lower inner curled edge of the adjacent C-shaped steel 212, the number of the sliding parts 250 is two, and the two sliding parts 250 are buckled on the upper inner curled edges of the two C-shaped steels 212 in a one-to-one correspondence manner, namely the upper inner curled edges are buckling parts.
It should be noted that in other embodiments of the present invention, the mounting rail 210 may also be made of hot rolled channel steel, angle steel, square steel, bent plate, etc., but the C-shaped profile has lighter weight, lower price, and more convenient installation under the same bearing capacity. And the available space in the C-shaped section is large, and the C-shaped section can be used as a weak current trunking. The lower inner curled edge can easily fix the bottom plate, and the upper inner curled edge can be used as an anti-overturn clamping groove of equipment and can hook and fix electromechanical facilities, so that the electromechanical facilities are simple and diversified to install.
In summary, in the electromechanical platform assembly provided by the present invention, the mounting rail is disposed on the elevating device, and the electromechanical device can slide along the mounting rail by disposing the assembly having the fastening function and capable of sliding along the mounting rail between the electromechanical device and the mounting rail, and the mounting rail can be disposed to enable the electromechanical device to be pushed to the target position during installation. And do not need artifical transport when the position of micro adjustment electromechanical device, it is more laborsaving directly to promote on the mounting rail, also more accurate. The arrangement of the wire grooves in the mounting rail enables the wires to be contained in the wire grooves when the wires are arranged on the mounting rail, and the phenomenon that the normal operation of the electromechanical device is affected by scattering at four places is avoided. Furthermore, due to the arrangement of the width of the mounting rail, a worker can conveniently stand on the mounting rail to work; the thickness ensures that the mounting rail meets various load requirements and the mounting requirements of weak electric wires and strong electric wires, and reduces the vibration generated by the flow electromechanical equipment to the maximum extent. Furthermore, the shielding structure can effectively shield electromagnetic waves, and stable operation of equipment is guaranteed. Further, the ventilation holes are arranged to be matched with the metal shielding net, so that heat dissipation and air outlet can be achieved to form sustainable circulation, and the heat dissipation effect of the electric wire is good.
The electromechanical platform assembly provided by the invention comprises the sliding part buckled with the buckling part of the mounting rail and the mounting rail, so that the electromechanical platform assembly can ensure that a large electromechanical device is convenient to mount and move, the stability of the moving process is good, and the derailment phenomenon cannot occur. The electromechanical installation construction can be more standardized later.
As shown in fig. 5 and 6, the present invention also provides a production equipment accessory installation kit comprising an elevated apparatus 30 and an electromechanical platform assembly provided by the present invention, with a mounting rail disposed above the elevated apparatus.
The elevating device can be a supporting frame of various supporting bodies such as a column, a box body and the like. In a real plant environment, the ground beside large equipment is often occupied by materials, tools, pipes, lines, various mechanisms. The platform is elevated to isolate the system installed on the platform, and the reliability and the stability of the system installation and operation are ensured by the platform. The occupied site and the requirement on the site are greatly reduced, and the method can adapt to various complex environments. And because the production equipment subsidiary facility installation suit comprises the electromechanical platform assembly, the suit is convenient to construct and install, high in installation efficiency and low in construction cost.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The mounting rail is characterized by comprising a working surface and a mounting surface, wherein the working surface is used for arranging an electromechanical device, the mounting surface is opposite to the working surface, the mounting rail is provided with a wire slot for accommodating an electric wire, an opening of the wire slot is arranged on the working surface, and two opposite edges of the working surface, which correspond to the opening of the wire slot, are provided with clamping parts extending into the wire slot;
the cross section of the mounting rail in the direction vertical to the length direction of the mounting rail is in a concave shape with the middle part not sealed.
2. The mounting rail according to claim 1, characterized in that with L being the width of the mounting rail, L e (210mm,258mm ];
preferably, H ∈ [80mm,140mm ] is given as H the thickness of the mounting rail.
3. The mounting rail according to claim 1, wherein the mounting rail comprises two C-shaped steels with opposite openings and a connecting bottom plate located between the two C-shaped steels, hanging parts are arranged on two opposite sides of the connecting bottom plate, each hanging part is hung on a lower inner curled edge of the adjacent C-shaped steel, and an upper inner curled edge of each C-shaped steel is the buckling part.
4. The mounting rail of claim 1, wherein a shielding structure is disposed within the wire chase for enclosing wires;
preferably, the shielding structure is a metal shielding mesh.
5. The mounting rail of claim 1, wherein the mounting rail is vented to a bottom wall of the raceway.
6. An electromechanical platform assembly comprising a slider for connection to an electromechanical device and a mounting rail according to any one of claims 1 to 5 for mounting to an elevated device, the slider being snapped into the snap-fit portion.
7. The electromechanical platform assembly of claim 6, further comprising a retaining member coupled to the slide, the retaining member selectively retaining an electromechanical device to the mounting rail;
preferably, the locking member comprises a bolt and a nut, the sliding member is provided with a matching screw hole for the bolt to pass through, the bolt passes through the screw hole arranged at the bottom of the electromechanical device and then passes through the matching screw hole to be connected with the nut, and the nut is screwed to fasten the electromechanical device.
8. The electromechanical platform assembly of claim 7, wherein the working surface is provided with two rubber pads, one on each side of the opening of the raceway;
preferably, the sliding part is provided with two groove walls which are opposite in position, the heights of the two groove walls are different in the direction from the mounting surface to the working surface, and the higher one of the two groove walls is positioned at the opening of the wire casing and extends out of the wire casing on one side.
9. The electromechanical platform assembly of claim 6, wherein the number of the sliding members is two, and the two sliding members are correspondingly fastened to the two fastening portions one by one.
10. A production equipment accessory installation kit comprising an elevating means and an electromechanical platform assembly according to any one of claims 6 to 9, the mounting rail being disposed above the elevating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911280422.8A CN111038950A (en) | 2019-12-13 | 2019-12-13 | Mounting rail, electromechanical platform assembly and production equipment accessory installation suit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911280422.8A CN111038950A (en) | 2019-12-13 | 2019-12-13 | Mounting rail, electromechanical platform assembly and production equipment accessory installation suit |
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| CN111038950A true CN111038950A (en) | 2020-04-21 |
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| CN201911280422.8A Pending CN111038950A (en) | 2019-12-13 | 2019-12-13 | Mounting rail, electromechanical platform assembly and production equipment accessory installation suit |
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