CN108675129B - Monorail crane toothed rail driving device - Google Patents
Monorail crane toothed rail driving device Download PDFInfo
- Publication number
- CN108675129B CN108675129B CN201810929003.1A CN201810929003A CN108675129B CN 108675129 B CN108675129 B CN 108675129B CN 201810929003 A CN201810929003 A CN 201810929003A CN 108675129 B CN108675129 B CN 108675129B
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- rack
- toothed rail
- monorail crane
- motor support
- driving device
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/02—Travelling gear incorporated in or fitted to trolleys or cranes for underhung trolleys or cranes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a single track crane toothed rail driving device which comprises a motor support and a toothed rail hanging frame, wherein the first end of the motor support is rotatably connected with the toothed rail hanging frame, the second end of the motor support is movably connected with the toothed rail hanging frame, an obstacle avoidance mechanism is further arranged on the toothed rail hanging frame, an elastic part is arranged in the obstacle avoidance mechanism, and a driving gear is meshed with the toothed rail under the support of the elastic part. When entering the obstacle in rack or the driving gear, the driving gear cannot be meshed with the rack, the driving gear is stressed by a force away from the rack, the driving gear further pushes the motor support downwards, and the second end of the motor support is movably connected with the rack hanging frame, so that the motor support moves downwards under the pushing of the driving gear, and the elastic part is compressed, so that the driving gear bypasses the obstacle. When the obstacle is bypassed, the driving gear is meshed with the toothed rail again under the pushing of the elastic part, so that the automatic obstacle avoidance of the monorail crane toothed rail driving device is realized.
Description
Technical Field
The invention relates to the technical field of transportation machinery, in particular to a monorail crane toothed rail driving device.
Background
The monorail crane has the advantages of flexible transportation, small occupied space, high transportation efficiency and the like, and is widely applied to occasions such as roadways, mines and the like.
The gear monorail crane widely used at present, namely the track of the monorail crane is a toothed rail, the toothed rail is composed of I-steel and teeth, the wing plates of the I-steel are provided with teeth, and the gear is meshed with the toothed rail to drive the monorail crane to advance. However, in the running process of the toothed rail monorail crane, obstacles such as bolts, stones and the like are clamped between the gear and the toothed rail occasionally, so that the gear cannot smoothly pass through, and the monorail crane is blocked.
Therefore, how to make the monorail crane automatically avoid the obstacle is a technical problem that needs to be solved by the person skilled in the art.
Disclosure of Invention
The invention aims to provide a monorail crane toothed rail driving device which can avoid obstacles and avoid the theft and stop of a monorail crane.
In order to achieve the above object, the present invention provides a monorail crane toothed rail driving device, comprising:
the driving gear is meshed with the toothed rail and can move along the toothed rail in a rotating way;
The rack hanging frames are symmetrically distributed on two sides of the rack, the inner sides of the rack hanging frames are provided with bearing wheels, and the bearing wheels are carried on the rack wing plates from two sides;
The motor bracket is arranged in the driving gear, a first end of the motor bracket is rotatably connected with the rack hanger, and a second end of the motor bracket is movably connected with the rack hanger;
The rack hanging bracket is provided with an obstacle avoidance mechanism, the obstacle avoidance mechanism is provided with an elastic part, and the elastic part supports the second end so that the driving gear is meshed with the rack.
Preferably, the second end is equipped with and is used for with the rotatory round pin axle that the rack gallows is connected, the rack gallows is including setting up respectively in the gallows curb plate of rack both sides, two the gallows curb plate all is equipped with the bar hole groove that distributes along vertical direction, rotatory round pin axle set up in the bar hole groove, the elastic component supports rotatory round pin axle is fixed in the upper end in bar hole groove.
Preferably, the obstacle avoidance mechanism comprises a lower end support part fixedly connected with the track hanging frame, an upper end fixing part fixedly connected with the rotating pin shaft and an obstacle avoidance mechanism connecting rod fixedly connected with the upper end fixing part, two ends of the elastic part respectively support against the obstacle avoidance mechanism connecting rod and the lower end support part, the lower end support part is provided with a through hole penetrating in the thickness direction, a guide post is fixedly connected below the upper end fixing part, and the guide post is parallel to the strip-shaped hole groove, and one end of the guide post is inserted into the through hole.
Preferably, an oil cylinder is arranged between the rack hanging frame and the first end, one end of the oil cylinder is hinged with the rack hanging frame, the other end of the oil cylinder is hinged with the motor support, and when the oil cylinder contracts, the rack hanging frame is attached to the first end of the motor support.
Preferably, the motor support comprises a box body and support side plates respectively arranged on two sides of the toothed rail, wherein one motor is arranged on each of the two support side plates, and the two motors are symmetrically distributed.
Preferably, a driving shaft is arranged between the two motors, and a detachable bearing seat is arranged on one of the two support side plates.
Preferably, both said motors are provided with a brake.
Preferably, lifting lugs are arranged at the upper parts of the two hanging bracket side plates.
Preferably, the motor bracket is provided with connecting parts at two ends.
Preferably, the connecting part comprises a U-shaped connecting arm, and a connecting rod pin shaft is arranged in the U-shaped connecting arm.
In the monorail crane toothed rail driving device provided by the invention, the first end of the motor bracket is rotatably connected with the toothed rail hanging bracket, the second end of the motor bracket is movably connected with the toothed rail hanging bracket, the toothed rail hanging bracket is also provided with the obstacle avoidance mechanism, the obstacle avoidance mechanism is internally provided with the elastic part, and the driving gear is meshed with the toothed rail under the support of the elastic part.
If an obstacle is entered into the rack or the driving gear, the obstacle can not cause the rack or the driving gear to be meshed when the driving gear needs to be meshed with the rack, the driving gear is driven by a force away from the rack, the driving gear pushes the motor support downwards, and the motor support moves downwards under the pushing of the driving gear due to the fact that the second end of the motor support is movably connected with the rack hanging frame, so that the driving gear bypasses the obstacle. When the obstacle is bypassed, the driving gear is meshed with the toothed rail again under the action of the elastic part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a monorail crane toothed rail driving device provided by the invention;
FIG. 2 is a side view of a monorail crane toothed rail drive apparatus provided by the present invention;
FIG. 3 is a schematic view of section A-A of FIG. 1;
FIG. 4 is a schematic view of section B-B of FIG. 1;
Fig. 5 is a schematic view of section C-C of fig. 2.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present invention will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present invention.
Referring to fig. 1 to 5, fig. 1 is a front view of a rack driving device of a monorail crane provided by the present invention; FIG. 2 is a side view of a monorail crane toothed rail drive apparatus provided by the present invention; FIG. 3 is a schematic view of section A-A of FIG. 1; FIG. 4 is a schematic view of section B-B of FIG. 1; fig. 5 is a schematic view of section C-C of fig. 2.
The invention provides a single-rail crane toothed rail driving device, which is shown in fig. 1 and 2, and comprises a toothed rail hanger 8 and a motor bracket 4, wherein the toothed rail hanger 8 is provided with two hanger side plates, the two hanger side plates are symmetrically distributed on two sides of a toothed rail 1, the inner sides of the two hanger side plates are provided with bearing wheels 11, the two bearing wheels 11 are respectively carried on two sides of a wing plate of the toothed rail 1, and the bearing wheels 11 can move along the wing plate. Obviously, can set up the middle part backup pad between two gallows curb plates, middle part backup pad respectively with two gallows curb plates fixed connection, the middle part backup pad still is equipped with the via hole that runs through along the thickness direction, and drive gear 15 passes the via hole and meshes with rack 1.
The motor bracket 4 comprises bracket side plates symmetrically distributed on two sides of the rack 1 and a driving gear 15 for meshing with the rack 1; the toothed rail 1 is generally composed of a I-steel and teeth, wherein the wing plates of the I-steel are provided with teeth. The driving gear 15 is meshed with the teeth of the toothed rail 1 and is driven by the motor 9 to rotate, so that the monorail crane moves along the toothed rail 1.
A first end of the motor bracket 4 is rotatably connected with the rack hanger 8, a second end of the motor bracket 4 is movably connected with the rack hanger 8, the second end of the motor bracket 4 can move along a direction approaching or separating from the rack hanger 8, a driving gear 15 is arranged in the motor bracket 4, and when the second end is positioned at a position approaching the rack hanger 8, the driving gear 15 is meshed with the rack 1; when the second end is located away from the rack hanger 8, the drive gear 15 is disengaged from the rack 1.
The monorail crane toothed rail driving device is also provided with an obstacle avoidance mechanism, the obstacle avoidance mechanism is fixedly connected with the toothed rail hanging frame 8, an elastic part 20 is arranged in the obstacle avoidance mechanism, one end of the elastic part 20 is fixed with the toothed rail hanging frame 8, and the other end supports the second end of the motor support 4 to enable the second end to be positioned close to the toothed rail hanging frame 8, so that the driving gear 15 is meshed with the toothed rail 1. When the obstacle is clamped in the toothed rail 1 or the driving gear 15, the obstacle prevents the gear from being meshed with the toothed rail 1, so that acting force far away from the toothed rail hanging frame 8 is applied to the motor support 4, at the moment, the elastic part 20 is compressed under force, the second end moves to a position far away from the toothed rail hanging frame 8, and the monorail hanging frame moves forwards under the action of inertia, so that the obstacle is crossed, and the automatic obstacle avoidance function of the toothed rail driving device of the monorail hanging frame is realized, wherein the elastic part can be a disc spring.
In this embodiment, the monorail crane rack driving device is provided with the obstacle avoidance mechanism, when the obstacle is clamped in the rack 1 or the driving gear 15, the motor support 4 can compress the elastic part 20 in the obstacle avoidance mechanism, so that the driving gear 15 can continue to advance by bypassing the obstacle, thereby realizing the automatic obstacle avoidance of the monorail crane rack driving device and ensuring the running smoothness of the monorail crane.
Specifically, the positions of the two hanger side plates corresponding to the second ends are respectively provided with a bar-shaped hole groove, the bar-shaped hole grooves are arc-shaped and are distributed approximately along the vertical direction, the arc takes the connection point of the first end and the rack hanger 8 as the center of a circle, the motor support 4 rotates around the connection point of the first end and the rack hanger 8, and the second end moves along the bar-shaped hole grooves.
The second end is equipped with bar hole groove complex rotatory round pin axle 7, and two bar hole grooves are inserted respectively at rotatory round pin axle 7's both ends, and rotatory round pin axle 7 is laminating with the upper end in bar hole groove in the support of elastic component, and when the second end moved along bar hole groove, the both ends in bar hole groove can carry out spacingly to the movable range of rotatory round pin axle 7.
Optionally, the structure of the obstacle avoidance mechanism is shown in fig. 4, and the structure of the obstacle avoidance mechanism comprises a lower end support member 18, an elastic portion 20, an upper end fixing member 27 and an obstacle avoidance mechanism connecting rod 21, wherein the lower portion of a hanger side plate is provided with an obstacle avoidance mechanism fixing seat 6, two ends of the lower end support member 18 are connected with the obstacle avoidance mechanism fixing seat 6 through bolts 17, an upper end fixing member 27 is fixedly connected with a rotating pin shaft 7, the upper end fixing member 27 is fixedly connected with the obstacle avoidance mechanism connecting rod 21 through bolts, the elastic portion 20 is located between the obstacle avoidance mechanism connecting rod 21 and the lower end support member 18 and is in a compressed state, and the rotating pin shaft 7 is located at the upper end of a strip-shaped hole groove under the pushing of elastic force.
In addition, in order to avoid the uneven atress of both ends when rotatory round pin axle 7 reciprocates, upper end mounting 27 below still fixedly connected with perpendicular to rotatory round pin axle 7's guide post 19, guide post 19 sets up along the direction that is on a parallel with bar hole groove, lower extreme support 18 is equipped with the through-hole that runs through along the thickness direction, through-hole and guide post 19 clearance fit, in the through-hole was inserted to the one end of guide post 19, when rotatory round pin axle 7 reciprocated, the lateral wall of through-hole can carry out spacingly to guide post 19, avoids rotatory round pin axle 7's both ends to take place the skew.
In this embodiment, two gallows curb plates are equipped with bar hole groove, and the second end is equipped with rotatory round pin axle 7, and rotatory round pin axle 7 can follow bar hole groove and reciprocate, carries out spacingly to the range of movement of second end through bar hole groove, avoids motor support 4 and rack gallows 8 between the angle of opening and shutting too big. In addition, the rotary pin shaft 7 is fixedly connected with the guide post 19, the guide post 19 penetrates through the through hole of the lower end support piece 18, the swing angle of the guide post 19 is limited through the through hole, and the overlarge inclination angle of the rotary pin shaft 7 in the up-and-down movement process is avoided.
The existing single-rail crane comprises three forms of friction wheel driving, toothed rail driving and mixed driving, wherein the mixed driving can combine the advantages of the friction wheel driving and the toothed rail driving, but the existing single-rail crane mixed driving device needs to stop and switch when the gear driving is switched in and out, so that the single-rail crane with mixed driving has the defects of low transportation efficiency, high manpower consumption and the like.
The toothed rail driving device of the monorail crane provided by the invention can also be used in a hybrid-driven monorail crane. Specifically, the rack hanger 8 is connected with the first end through an oil cylinder 23, one end of the oil cylinder 23 is hinged with the rack hanger 8 through a first fixing pin 22, and the position of the hinge point is the position of the rack hanger 8 corresponding to the first end of the motor bracket 4. The motor support 4 comprises a box body and a support side plate, the other end of the oil cylinder 23 is hinged with the motor support 4 through a second fixing pin 5, and a hinge point is positioned on one side, close to the first end, of the box body. The extension and retraction of the oil cylinder 23 can realize the cutting-in and cutting-out of the rack drive, when the oil cylinder 23 is contracted, the first end of the rack hanger 8 is attached to the motor bracket 4, and at the moment, the drive gear 15 is meshed with the rack 1, and the rack drives the cutting-in; when the oil cylinder 23 extends, the motor bracket 4 rotates by taking the rotating pin shaft 7 as an axis, the first end of the motor bracket is far away from the rack hanger 8, the driving gear 15 is disengaged from the rack 1, and the rack drives cutting. Of course, for controlling the oil cylinder 23 and other parts, the monorail crane rack driving device is also provided with a control valve group 26, the structure of the control valve group 26 can refer to the prior art, and the control valve group 26 can be arranged below the rack crane 8 to prevent collision with the side wall of the mine and prolong the service life of the monorail crane rack.
In the embodiment, the oil cylinder 23 is arranged between the motor bracket 4 and the rack hanger 8, and the extension and retraction of the oil cylinder 23 can control the driving gear 15 to be meshed with or separated from the rack 1, so that the cutting-in and cutting-out of the rack drive can be controlled, the cutting-in or cutting-out of the rack drive in the running process of the monorail crane is realized, the transportation efficiency of the monorail crane is improved, and the labor cost is reduced.
The driving gear 15 is driven by the motor 9 to rotate, so that the driving gear 15 moves along the rack 1. The support side plates of the motor support 4 are symmetrically distributed on two sides of the toothed rail 1, the outer sides of the two support side plates are respectively provided with a motor 9, the two motors 9 are coaxially arranged and symmetrically distributed on the plane where the toothed rail 1 is located, and the end faces of the motors 9 are fastened with the side plate support through bolts. The symmetrical distribution of the two motors 9 can ensure that the single track crane rack driving device has better balance and avoid uneven stress distribution.
In order to reduce the shearing force born by the motor 9 due to the cantilever, the motor 9 side plate is provided with a motor support 10 extending outwards, one side surface of the motor support 10 is fixed with the support side plate through bolts, a cavity is arranged in the motor support 10, the motor 9 is arranged in the cavity and fastened by the bolts, the motor support 10 supports the side surface of the motor 9, the shearing force born by the motor support due to gravity can be reduced, deformation of the motor support is prevented, and the service life of the motor 9 is prolonged.
A driving shaft 16 is arranged between the two motors 9, a spacer bush 13 is arranged on the periphery of two ends of the driving shaft 16, the driving shaft 16 is connected with the spacer bush 13 through a round nut 12, and an output shaft of the motor 9 is connected with the driving shaft 16 through a flat key. The driving gear 15 is arranged in the middle of the driving shaft 16, a boss for fixing the driving gear 15 is arranged on the driving shaft 16, and a fastening bolt penetrates through the boss and the driving gear 15 to fix the boss and the driving gear 15. The two ends of the driving shaft 16 are fixed with two bracket side plates through bearings 14, the two bracket side plates are provided with bearing seats, the outer ring of the bearing 14 is fixed with the bearing seats, and the inner ring is fixed with the driving shaft 16. One of the two bearing seats is a detachable bearing seat 24 and the other is a fixed bearing seat 25.
Temporary stopping may be needed in the running process of the monorail crane, and in the prior art, the monorail crane is braked in a spring braking mode, so that the length of the frame can be increased, and the monorail crane is not beneficial to passing through a narrow space.
In this embodiment, the two motors 9 are both provided with a brake, and when the monorail crane needs to temporarily stop, the brake can brake the motors 9 to realize parking braking. Because the brake is arranged on the motor 9, the size of the rack rail driving device of the monorail crane can be reduced, and the trafficability of the monorail crane can be improved. The structure of the brake is referred to in the prior art and will not be described in detail herein.
The single track crane rack driving device needs to be lifted and installed through equipment in the installation process, lifting lugs 28 are arranged on two sides of the rack lifting frame 8, the lifting lugs 28 are arranged on the outer sides of the lifting frame side plates, and a steel cable penetrates through the lifting lugs 28 to lift the single track crane rack driving device, so that the single track crane is convenient to install.
The monorail crane toothed rail driving device is also connected with a host machine, a lifting beam, a cab and the like, so that the motor support 4 is provided with connecting parts, and the connecting parts are positioned at two ends of the motor support 4. The motor bracket 4 is connected with the cab and the like through two points, so that the stress born by a single connecting part can be reduced, and the damage of the connecting part is avoided.
Specifically, the connecting portion comprises a U-shaped connecting arm 3 extending towards two ends and having an outward opening, and a connecting rod pin shaft 2 is arranged in the U-shaped connecting arm 3. The U-shaped connecting arm 3 can limit axial displacement of cabs and the like along the connecting rod pin shaft 2, reduce stress of the rack hanger 8 in the swinging process of the monorail crane, and prolong the service life of the rack driving device of the monorail crane.
In the embodiment, the motor 9 is provided with a brake, and parking braking can be realized through the brake after the whole monorail crane is parked, and a limiting mechanism is arranged between the motor support 4 and the rack hanger 8, so that the rotation angle of the motor support 4 around the rotary pin shaft 7 can be limited.
It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The monorail crane toothed rail driving device provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (8)
1. A monorail crane toothed rail drive comprising:
a drive gear (15) which is engaged with the rack (1), the drive gear (15) being rotationally movable along the rack (1);
The rack hanging frames (8) are symmetrically distributed on two sides of the rack (1), the inner sides of the rack hanging frames (8) are provided with bearing wheels (11), and the bearing wheels (11) are loaded on wing plates of the rack (1) from two sides;
The motor support (4), the said drive gear (15) is set up in the said motor support (4), the first end of the said motor support (4) connects with said rack hanger (8) rotatably, the second end of the said motor support (4) connects with said rack hanger (8) movably;
The rack hanging bracket (8) is provided with an obstacle avoidance mechanism, the obstacle avoidance mechanism is provided with an elastic part (20), and the elastic part (20) supports the second end so as to enable the driving gear (15) to be meshed with the rack (1); the second end is provided with a rotary pin shaft (7) used for being connected with the rack hanging frame (8), the rack hanging frame (8) comprises hanging frame side plates which are respectively arranged on two sides of the rack (1), the two hanging frame side plates are respectively provided with strip-shaped hole grooves distributed along the vertical direction, the rotary pin shaft (7) is arranged in the strip-shaped hole grooves, and the elastic part (20) supports the rotary pin shaft (7) to be fixed at the upper end of the strip-shaped hole grooves; the obstacle avoidance mechanism comprises a lower end supporting piece (18) fixedly connected with the rack hanging frame (8), an upper end fixing piece (27) fixedly connected with the rotating pin shaft (7) and an obstacle avoidance mechanism connecting rod (21) fixedly connected with the upper end fixing piece (27), two ends of the elastic part (20) respectively abut against the obstacle avoidance mechanism connecting rod (21) and the lower end supporting piece (18), the lower end supporting piece (18) is provided with a through hole penetrating in the thickness direction, a guide column (19) is fixedly connected below the upper end fixing piece (27), and the guide column (19) is parallel to the strip-shaped hole groove and one end of the guide column is inserted into the through hole.
2. The monorail crane toothed rail driving device according to claim 1, wherein an oil cylinder (23) is arranged between the toothed rail hanging frame (8) and the first end, one end of the oil cylinder (23) is hinged with the toothed rail hanging frame (8), the other end of the oil cylinder (23) is hinged with the motor support (4), and when the oil cylinder (23) contracts, the toothed rail hanging frame (8) is attached to the first end of the motor support (4).
3. The monorail crane toothed rail driving device according to claim 2, wherein the motor bracket (4) comprises a box body and bracket side plates respectively arranged at two sides of the toothed rail (1), and the two bracket side plates are respectively provided with a motor (9), and the two motors (9) are symmetrically distributed.
4. A monorail crane toothed rail driving device according to claim 3, characterized in that a driving shaft (16) is arranged between the two motors (9), and that one of the two bracket side plates is alternatively provided with a detachable bearing seat.
5. Monorail crane toothed rail driving device according to claim 4, characterized in that both motors (9) are provided with a brake.
6. Monorail crane toothed rail driving device according to claim 5, characterized in that the upper parts of both hanger side plates are provided with lifting lugs (28).
7. Monorail crane toothed rail driving device according to claim 6, characterized in that the motor support (4) is provided with connecting parts at both ends.
8. The monorail crane toothed rail driving device according to claim 7, wherein the connecting part comprises a U-shaped connecting arm (3), and a connecting rod pin shaft (2) is arranged in the U-shaped connecting arm (3).
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CN201810929003.1A CN108675129B (en) | 2018-08-15 | 2018-08-15 | Monorail crane toothed rail driving device |
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CN201810929003.1A CN108675129B (en) | 2018-08-15 | 2018-08-15 | Monorail crane toothed rail driving device |
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CN108675129B true CN108675129B (en) | 2024-08-23 |
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CN109606390A (en) * | 2018-12-26 | 2019-04-12 | 贵州赛德智能科技有限公司 | A kind of attachment base for monorail crane locomotive |
CN113103209A (en) * | 2021-05-20 | 2021-07-13 | 平顶山天安煤业股份有限公司 | Controllable formula removes patrols and examines robot |
CN115321357A (en) * | 2022-10-18 | 2022-11-11 | 云南星石科技有限公司 | Single track hangs gear drive system |
CN116588148B (en) * | 2023-06-13 | 2024-01-23 | 辽宁威跃集团机械制造有限公司 | Speed-regulating electric toothed rail clamping vehicle |
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CN205500584U (en) * | 2016-03-17 | 2016-08-24 | 太原矿机电气科技有限公司 | A cogged rail drive arrangement that is used for explosion -proof diesel engine single track to hang |
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CN102730558A (en) * | 2012-06-21 | 2012-10-17 | 徐州苏煤矿山设备制造有限公司 | Mining monorail crane rack rail driving device |
CN208791036U (en) * | 2018-08-15 | 2019-04-26 | 尤洛卡(山东)矿业科技有限公司 | A kind of monorail crane rack drives device |
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