CN217708693U - Intelligent hoist rope guide assembly - Google Patents
Intelligent hoist rope guide assembly Download PDFInfo
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- CN217708693U CN217708693U CN202221440118.2U CN202221440118U CN217708693U CN 217708693 U CN217708693 U CN 217708693U CN 202221440118 U CN202221440118 U CN 202221440118U CN 217708693 U CN217708693 U CN 217708693U
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- sleeve
- guide
- winding drum
- guide ring
- hoist rope
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- 238000004804 winding Methods 0.000 claims abstract description 49
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 abstract description 17
- 240000009087 Crescentia cujete Species 0.000 abstract description 15
- 235000005983 Crescentia cujete Nutrition 0.000 abstract description 15
- 235000009797 Lagenaria vulgaris Nutrition 0.000 abstract description 15
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 230000002035 prolonged effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an intelligence calabash conductor rope ware subassembly belongs to mechanical technical field. It has solved the current not good problem of conductor rope ware life-span. The intelligent hoist rope guide assembly comprises a support and a winding drum horizontally and rotatably arranged on the support, wherein a sleeve is sleeved outside the winding drum, one end of the sleeve is provided with a circular arc-shaped wire outlet hole, the winding drum is also sleeved with a guide ring, the guide ring is fixedly connected with the sleeve, and the wire outlet hole is positioned between the guide ring and the other end of the sleeve; a spiral groove coaxial with the winding drum is formed in the outer wall of the winding drum, a circle of balls matched with the spiral groove are installed on the guide ring in a rolling mode, the circle of balls is uniformly distributed along the circumferential direction of the guide ring, and one side of each ball extends into the spiral groove; a guide mechanism is arranged between the other end of the sleeve and the bracket, and the sleeve is translated along the axial direction of the sleeve under the action of the guide mechanism; the inner diameters of the sleeve and the guide ring are larger than the outer diameter of the winding drum. This intelligence calabash conductor rope ware subassembly is longe-lived.
Description
Technical Field
The utility model belongs to the technical field of machinery, a intelligence calabash, especially an intelligence calabash conductor rope ware subassembly are related to.
Background
The electric hoist is a special lifting equipment, is installed on overhead traveling cranes and gantry cranes, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like.
The rope guider is the important part of electric block, and its structure is like the rope guider for electric block (application number: 201610717987.8) that chinese patent storehouse disclosed, including reel and rope guider, the reel on the winding have the steel cable, the reel on have the rope guider, the steel cable end stretch out the rope guider, the main part of rope guider become by 3 at least rope guiding blocks, rope guiding block connect the circularity, rope guiding block between adopt the steel band to connect, rope guiding block and steel band between adopt bolted connection, rope guiding block right side be provided with the step, rope guiding block left side be provided with the rectangle annular, the annular in be provided with the rope pressing post, the left side wall of annular be provided with through-hole A, the right side wall of annular be provided with the blind hole, the rope pressing post be long cylinder, the center of rope pressing block open and to have through-hole B, the through-hole in be provided with the axle.
In foretell conductor rope ware, the guide rope piece directly slides in the reel guide slot, and the motion frictional force is big, not only accelerates the wearing and tearing speed of guide rope piece and reel like this, and the life-span is short, and great frictional force has also aggravated noise at work moreover, experiences not well.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided an intelligent calabash conductor rope ware subassembly that longe-lived and noise at work is low.
The purpose of the utility model can be realized by the following technical proposal: an intelligent hoist rope guide assembly comprises a support and a winding drum horizontally and rotatably arranged on the support, wherein a sleeve is sleeved outside the winding drum, and one end of the sleeve is provided with a circular arc-shaped wire outlet hole; a spiral groove coaxial with the winding drum is formed in the outer wall of the winding drum, a circle of balls matched with the spiral groove are installed on the guide ring in a rolling mode, the circle of balls is uniformly distributed along the circumferential direction of the guide ring, and one side of each ball extends into the spiral groove; a guide mechanism is arranged between the other end of the sleeve and the bracket, and the sleeve is translated along the axial direction of the sleeve under the action of the guide mechanism; the inner diameters of the sleeve and the guide ring are larger than the outer diameter of the winding drum.
When the steel wire rope is installed, the steel wire rope is wound on the winding drum along the spiral groove and is positioned in the sleeve, and one end of the steel wire rope extends out through the wire outlet hole;
when the steel wire rope releasing and tightening device is used, the winding drum rotates, the ball slides in the spiral groove and drives the sleeve to axially translate under the action of the guide mechanism, and therefore the steel wire rope is released or tightened.
The inner diameters of the sleeve and the guide ring are larger than the outer diameter of the winding drum, the guide ring utilizes the balls to roll in the spiral groove to realize axial movement, relative friction between the winding drum and the sleeve and between the winding drum and the guide ring can be effectively reduced, the service life of the whole rope guide assembly can be prolonged, and working noise can be reduced.
Meanwhile, because the inner diameters of the sleeve and the guide ring are larger than the outer diameter of the winding drum, annular gaps exist among the sleeve, the guide ring and the winding drum, the heat dissipation of the winding drum is accelerated by utilizing the annular gaps, the abrasion is further reduced, and the service life of the whole rope guide assembly is prolonged.
In foretell intelligent calabash conductor subassembly, radially run through on the foretell guide ring lateral wall and be provided with the mounting hole that is used for placing the ball, mounting hole and ball quantity are the same and the position one-to-one, and ball one side stretches out the mounting hole and is in the helicla flute, and the inner wall that the mounting hole is close to the one end of reel is the sphere that matches with the ball, and is fixed with in the mounting hole and makes the ball outer wall press the locating part on the sphere. The installation hole is arranged in the guide ring, and the limiting part is fixed in the installation hole to roll and install the ball, so that the distance between each part can be reduced, the whole structure becomes more compact, the occupied space is reduced, and the structure is simpler.
In foretell intelligence calabash conductor rope ware subassembly, the locating part is the double-screw bolt, and the double-screw bolt spiro union is in the mounting hole, and double-screw bolt one end is pressed on the ball, makes its axial motion through rotating the double-screw bolt like this, adjusts the relative position of ball and helicla flute to better match because machining error leads to the helicla flute of unidimensional not, make life-span of increase and job stabilization's life-span more stable realization.
As another scheme, in foretell intelligent calabash conductor subassembly, the locating part is the reference column that matches with the mounting hole, and the reference column joint is in the mounting hole, and reference column one end stretches out the mounting hole, and the reference column other end is pressed on the ball. When the positioning device is used, the positioning column is pulled forcefully to move axially, so that the relative position of the adjusting ball and the spiral groove is changed.
In foretell intelligent calabash conductor rope ware subassembly, radially run through on the sleeve lateral wall and be provided with a plurality of louvres to further accelerate the radiating rate of reel department, extension conductor rope ware subassembly life-span.
In foretell intelligence calabash conductor rope ware subassembly, guiding mechanism includes that the shaping just is the guide slot of rectangular shape on the support, and guide slot length extends along the sleeve axial, slides in the guide slot and is provided with the guide arm that matches with this guide slot, and guide arm one end stretches out the guide slot and links firmly with the sleeve.
In foretell intelligence calabash conductor rope ware subassembly, the guide arm is in between guide slot and the sleeve, and the notch of guide slot is just to the sleeve setting, and the guide arm can stretch into the guide slot through the notch of guide slot. By adopting the design, the device is convenient to assemble, and can reduce the distance between the guide mechanism and the winding drum, so that the whole structure is more compact.
In foretell intelligence calabash conductor rope ware subassembly, the cross section of guide slot is convex, and the guide arm is the cylindric that matches with the guide slot to ensure that the sleeve slides steadily.
As another scheme, in foretell intelligent calabash conductor rope ware subassembly, guiding mechanism is including fixing the guide pin bushing on the support and wearing to establish the slide bar in the guide pin bushing, and the guide pin bushing axis extends along the sleeve axial, and slide bar one end links firmly with the sleeve.
In foretell intelligent calabash conductor rope ware subassembly, the shaping has the lug on the sleeve is close to the one end outer wall of guide ring, and the lug has at least two and along sleeve circumference equipartition, and the lug is pressed on the guide ring, and every lug all can dismantle through screw and guide ring and link firmly.
Compared with the prior art, this intelligence calabash conductor rope ware subassembly has following advantage:
1. the inner diameters of the sleeve and the guide ring are larger than the outer diameter of the winding drum, the guide ring utilizes the balls to roll in the spiral groove to realize axial movement, relative friction between the winding drum and the sleeve and between the winding drum and the guide ring can be effectively reduced, the service life of the whole rope guide assembly can be prolonged, and working noise can be reduced.
2. Because the inner diameters of the sleeve and the guide ring are larger than the outer diameter of the winding drum, annular gaps are formed among the sleeve, the guide ring and the winding drum, the heat dissipation of the winding drum is accelerated by utilizing the annular gaps, the abrasion is further reduced, and the service life of the whole rope guide assembly is prolonged.
3. Make its axial motion through rotating the locating part, not only make things convenient for the ball dismouting like this, can be used for adjusting the relative position of ball and helicla flute moreover to better match because machining error leads to the helicla flute of unidimensional not, make life-span and job stabilization's life-span more stable realization.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent hoist rope guider component.
Fig. 2 is a schematic view of a connection structure of the reel and the bracket.
Fig. 3 is a schematic view of a connection structure of the sleeve and the guide ring.
Fig. 4 is a schematic view of the guide ring.
Fig. 5 is a schematic view of a ball mounting structure.
In the figure, 1, a stent; 1a, a guide groove; 2. a reel; 2a, a spiral groove; 3. a sleeve; 3a, a wire outlet hole; 3b, a bump; 3c, radiating holes; 4. a guide ring; 4a, mounting holes; 5. a ball bearing; 6. a stopper; 7. a guide bar; 8. a screw; 9. a photoelectric switch.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 3, the intelligent hoist rope guide assembly comprises a support 1, a winding drum 2 horizontally and rotatably arranged on the support 1, and a sleeve 3 sleeved on the winding drum 2. Wherein, one end of the sleeve 3 is provided with a circular arc-shaped wire outlet hole 3a; the mounting of the drum 2 and the frame 1 is prior art and typically a bearing is used to connect the drum 2 and the frame 1.
In particular, the present invention relates to a method for producing,
as shown in fig. 1, fig. 2 and fig. 4, a guide ring 4 is further sleeved outside the winding drum 2, the guide ring 4 is fixedly connected with the sleeve 3, and the wire outlet hole 3a is located between the guide ring 4 and the other end of the sleeve 3. The inner diameters of the sleeve 3 and the guide ring 4 are larger than the outer diameter of the winding drum 2, and at the moment, annular gaps exist among the winding drum 2, the sleeve 3 and the guide ring 4. Wherein, the shaping has the helicla flute 2a coaxial with this reel 2 on the 2 outer walls of reel, and the last roll mounting of guide ring 4 has the ball 5 that the round matches with helicla flute 2a, and 4 circumference equipartitions are followed to the round ball 5, and 5 one sides of ball stretch into helicla flute 2a. A guide mechanism is arranged between the other end of the sleeve 3 and the bracket 1, and the sleeve 3 is translated along the axial direction thereof under the action of the guide mechanism;
in the present embodiment of the present invention,
the ball 5 is preferably pressed against the bottom wall of the spiral groove 2a to slide, and naturally, it is also possible to use both sides of the ball 5 to respectively press against both side walls of the spiral groove 2a to slide.
As shown in fig. 4 and 5, the balls 5 are mounted as follows: the side wall of the guide ring 4 is radially provided with mounting holes 4a for placing the balls 5 in a penetrating manner, the mounting holes 4a and the balls 5 are the same in number and are in one-to-one correspondence in position, and one side of each ball 5 extends out of the mounting hole 4a and is positioned in the spiral groove 2a. The inner wall of the mounting hole 4a near one end of the winding drum 2 is a spherical surface matched with the ball 5, and a limiting piece 6 which enables the outer wall of the ball 5 to be pressed on the spherical surface is fixed in the mounting hole 4 a. The installation hole 4a is arranged in the guide ring 4, and the limiting piece 6 is fixed in the installation hole 4a to roll and install the ball 5, so that the distance between each part can be reduced, the whole structure becomes more compact, the occupied space is reduced, and the structure is simpler.
The limiting part 6 has the following structure: the limiting piece 6 is a stud, the stud is screwed in the mounting hole 4a, one end of the stud is pressed on the ball 5, and the stud is rotated to enable the stud to move axially, so that the relative positions of the ball 5 and the spiral groove 2a are adjusted, the spiral grooves 2a with different sizes are better matched due to machining errors, and the service life of the service life and the service life of the working stability are more stably prolonged.
As shown in fig. 1, the guide mechanism has the following specific structure: the guide device comprises a guide groove 1a which is formed on a support 1 and is in a long strip shape, the length of the guide groove 1a extends along the axial direction of a sleeve 3, a guide rod 7 matched with the guide groove 1a is arranged in the guide groove 1a in a sliding mode, and one end of the guide rod 7 extends out of the guide groove 1a and is fixedly connected with the sleeve 3. Further, the guide rod 7 is positioned between the guide groove 1a and the sleeve 3, the notch of the guide groove 1a is arranged opposite to the sleeve 3, and the guide rod 7 can extend into the guide groove 1a through the notch of the guide groove 1a, so that the assembly is convenient, the distance between the guide mechanism and the winding drum 2 can be reduced, and the whole structure is more compact. Preferably, the guide rod 7 is fixedly connected with the sleeve 3 in a welding way; the guide groove 1a has a circular arc cross section, and the guide rod 7 has a cylindrical shape matching the guide groove 1a to ensure stable sliding of the sleeve 3.
The guide ring 4 and the sleeve 3 are connected in the following way: the outer wall of one end, close to the guide ring 4, of the sleeve 3 is provided with at least two convex blocks 3b, the convex blocks 3b are uniformly distributed along the circumferential direction of the sleeve 3, the convex blocks 3b are pressed on the guide ring 4, and each convex block 3b is detachably and fixedly connected with the guide ring 4 through a screw 8.
As shown in fig. 1 and 3, a plurality of heat dissipation holes 3c are radially formed through the sidewall of the sleeve 3 to further increase the heat dissipation speed of the winding drum 2 and prolong the service life of the rope guide assembly.
In the actual product, still be fixed with photoelectric switch 9 on the sleeve 3 outer wall, be fixed with on the support 1 with two baffles of photoelectric switch 9 complex, two baffles distribute along sleeve 3 axial, and photoelectric switch 9 is used for limiting sleeve 3 stroke with two baffle cooperations. The structure and operation of the photoelectric switch 9 and the blocking piece are the prior art, and will not be described in detail here.
When the steel wire rope is installed, the steel wire rope is coiled on the winding drum 2 along the spiral groove 2a and is positioned in the sleeve 3, and one end of the steel wire rope extends out through the wire outlet hole 3a; when the steel wire rope tensioning device is used, the winding drum 2 rotates, the ball 5 slides in the spiral groove 2a and drives the sleeve 3 to axially translate under the action of the guide mechanism, and therefore the steel wire rope is released or tightened.
The inner diameters of the sleeve 3 and the guide ring 4 are larger than the outer diameter of the winding drum 2, the guide ring 4 utilizes the balls 5 to roll in the spiral groove 2a to realize axial movement, relative friction between the winding drum 2 and the sleeve 3 and between the guide ring 4 can be effectively reduced, the service life of the whole rope guide assembly can be prolonged, and working noise can be reduced. Meanwhile, because the inner diameters of the sleeve 3 and the guide ring 4 are larger than the outer diameter of the winding drum 2, annular gaps exist between the sleeve 3 and the guide ring 4 and the winding drum 2, the heat dissipation of the winding drum 2 is accelerated by utilizing the annular gaps, the abrasion is further reduced, and the service life of the whole rope guide assembly is prolonged.
Example two
The structure and principle of the second embodiment are basically the same as those of the first embodiment, and different points are as follows: locating part 6 is the reference column that matches with mounting hole 4a, and the reference column joint is in mounting hole 4a, and mounting hole 4a is stretched out to reference column one end, and the reference column other end is pressed on ball 5. When the positioning column is used, the positioning column is pulled forcefully to move axially, so that the relative position of the adjusting ball 5 and the spiral groove 2a is changed.
EXAMPLE III
The structure and principle of the third embodiment are basically the same as those of the first embodiment, and different points are as follows: the guide mechanism comprises a guide sleeve fixed on the support 1 and a slide rod penetrating in the guide sleeve, the axis of the guide sleeve extends along the axial direction of the sleeve 3, and one end of the slide rod is fixedly connected with the sleeve 3.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. An intelligent hoist rope guide assembly comprises a support (1) and a winding drum (2) horizontally and rotatably arranged on the support (1), wherein a sleeve (3) is sleeved outside the winding drum (2), and one end of the sleeve (3) is provided with a circular arc-shaped wire outlet hole (3 a), and the intelligent hoist rope guide assembly is characterized in that a guide ring (4) is further sleeved outside the winding drum (2), the guide ring (4) is fixedly connected with the sleeve (3), and the wire outlet hole (3 a) is positioned between the guide ring (4) and the other end of the sleeve (3); a spiral groove (2 a) coaxial with the winding drum (2) is formed in the outer wall of the winding drum (2), a circle of balls (5) matched with the spiral groove (2 a) are arranged on the guide ring (4) in a rolling mode, the circle of balls (5) are uniformly distributed along the circumferential direction of the guide ring (4), and one side of each ball (5) extends into the spiral groove (2 a); a guide mechanism is arranged between the other end of the sleeve (3) and the bracket (1), and the sleeve (3) translates along the axial direction thereof under the action of the guide mechanism; the inner diameters of the sleeve (3) and the guide ring (4) are larger than the outer diameter of the winding drum (2).
2. The intelligent hoist rope guide assembly according to claim 1, wherein the side wall of the guide ring (4) is provided with mounting holes (4 a) for placing the balls (5) in a radial penetrating manner, the mounting holes (4 a) and the balls (5) have the same number and are in one-to-one correspondence with each other in position, one side of each ball (5) extends out of the corresponding mounting hole (4 a) and is located in the corresponding spiral groove (2 a), the inner wall of one end of each mounting hole (4 a) close to the corresponding winding drum (2) is a spherical surface matched with the corresponding ball (5), and a limiting member (6) for enabling the outer wall of each ball (5) to be pressed on the spherical surface is fixed in each mounting hole (4 a).
3. The intelligent hoist rope guide assembly according to claim 2, characterized in that the limiting member (6) is a stud, the stud is screwed in the mounting hole (4 a), and one end of the stud is pressed on the ball (5).
4. The intelligent hoist rope guide assembly according to claim 1, wherein the locating part (6) is a locating column matched with the mounting hole (4 a), the locating column is clamped in the mounting hole (4 a), one end of the locating column extends out of the mounting hole (4 a), and the other end of the locating column is pressed on the ball (5).
5. The intelligent hoist rope guide assembly according to claim 1, wherein the sleeve (3) has a plurality of heat dissipation holes (3 c) radially penetrating through the sidewall.
6. The intelligent hoist rope guide assembly according to claim 1, wherein the guide mechanism comprises a guide groove (1 a) which is formed on the bracket (1) and is in a long strip shape, the length of the guide groove (1 a) extends along the axial direction of the sleeve (3), a guide rod (7) matched with the guide groove (1 a) is arranged in the guide groove (1 a) in a sliding mode, and one end of the guide rod (7) extends out of the guide groove (1 a) and is fixedly connected with the sleeve (3).
7. An intelligent hoist rope guide assembly according to claim 6, characterized in that the guide rod (7) is located between the guide groove (1 a) and the sleeve (3), the notch of the guide groove (1 a) is arranged just opposite to the sleeve (3), and the guide rod (7) can extend into the guide groove (1 a) through the notch of the guide groove (1 a).
8. An intelligent hoist rope guide assembly according to claim 6 or 7, characterized in that the cross section of the guide groove (1 a) is circular arc shaped and the guide rod (7) is cylindrical matching the guide groove (1 a).
9. The intelligent hoist rope guide assembly according to claim 1, wherein the guide mechanism comprises a guide sleeve fixed on the bracket (1) and a slide rod penetrating into the guide sleeve, the axis of the guide sleeve extends axially along the sleeve (3), and one end of the slide rod is fixedly connected with the sleeve (3).
10. The intelligent hoist rope guide assembly according to claim 1, wherein the sleeve (3) has at least two lugs (3 b) formed on the outer wall of one end thereof close to the guide ring (4), the lugs (3 b) are uniformly distributed along the circumference of the sleeve (3), the lugs (3 b) are pressed on the guide ring (4), and each lug (3 b) is detachably and fixedly connected with the guide ring (4) through a screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221440118.2U CN217708693U (en) | 2022-06-08 | 2022-06-08 | Intelligent hoist rope guide assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221440118.2U CN217708693U (en) | 2022-06-08 | 2022-06-08 | Intelligent hoist rope guide assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217708693U true CN217708693U (en) | 2022-11-01 |
Family
ID=83799691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221440118.2U Expired - Fee Related CN217708693U (en) | 2022-06-08 | 2022-06-08 | Intelligent hoist rope guide assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217708693U (en) |
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2022
- 2022-06-08 CN CN202221440118.2U patent/CN217708693U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |