CN220766293U - Construction lifting appliance for railway track slab - Google Patents
Construction lifting appliance for railway track slab Download PDFInfo
- Publication number
- CN220766293U CN220766293U CN202322167094.9U CN202322167094U CN220766293U CN 220766293 U CN220766293 U CN 220766293U CN 202322167094 U CN202322167094 U CN 202322167094U CN 220766293 U CN220766293 U CN 220766293U
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- railway track
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- motor
- worm
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a construction lifting appliance for a railway track slab, which relates to the field of lifting equipment and comprises a plurality of brackets, wherein a first shell is arranged on the brackets through a top plate, a second shell is arranged on the first shell through a first sliding block, a rotating shaft, a worm wheel and a worm are arranged on the second shell, a mounting plate, a third shell, a second sliding block, a bidirectional screw rod, a clamping plate and a lower support plate are arranged on the rotating shaft through an electric push rod, and a hydraulic rod matched with the lower support plate is also arranged on the clamping plate. According to the utility model, under the action of the clamping plate and the lower support plate, the device can better meet the clamping requirements of railway track plates with different sizes, the applicability of the device is improved, and under the action of the worm wheel, the worm and the rotating shaft, when a worker installs the railway track plates, the angle of the railway track plates can be regulated and limited, the installation efficiency is improved, and the installation quality is ensured.
Description
Technical Field
The utility model relates to the field of hoisting equipment, in particular to a construction hoist for a railway track slab.
Background
The railway track slabs are simply called as track slabs, rail slabs, track slabs and the like, are mainly used on railways and cooperate with a switcher to enable a train to walk without steering, and the railway track slabs are made of steel and can bear larger weight than other materials.
In the utility model patent with the publication number of CN207078899U, a construction sling for a railway track slab is disclosed, the construction sling comprises a sling beam I and a sling beam II, a lifting ring I is welded on the left side of the upper part of the sling beam I, a lifting ring III is welded on one side of the upper part of the sling beam I, which is far away from the lifting ring I, a lifting ring II is welded between the lifting ring I and the lifting ring III, a lifting ring connecting column is arranged between the left side of the upper part of the sling beam I and the lifting ring I, a sling beam II is arranged on one side of the sling beam I, which is far away from the lifting ring connecting column, a left lifting rope is arranged on the left side of the sling beam I, a right lifting rope is arranged on one side of the sling beam II, which is far away from the left lifting rope, and a lifting claw connector is arranged on the left side and the right side of the lower part of the sling beam II. The construction lifting appliance for the railway track slab ensures the lifting of the railway track slab through the left lifting claw, the right lifting claw and other parts arranged at the lower part of the lifting appliance beam II, and the lifting appliance has definite work division and is convenient for an operator to use.
Above-mentioned device, though hoist divides the worker definitely, the operator's of being convenient for use, but it can't satisfy the centre gripping demand to not equidimension railway track board, and then lead to the suitability of device to reduce, above-mentioned device can't adjust the angle of railway track board when installing in addition, needs manual regulation to lead to the precision of installation to reduce.
Disclosure of Invention
The utility model aims to provide a construction sling for a railway track slab, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a construction hoist of railway track board, includes a plurality of supports, still be provided with first casing through the roof on the support, the slip is provided with first slider on the first casing, first slider bottom is provided with the second casing, and the second casing is inside to be provided with the pivot through rotating, is provided with the worm wheel through the key connection in the pivot, the inside worm that still rotates of second casing is provided with worm, worm and worm wheel intermeshing, the pivot bottom still is provided with electric putter, and electric putter bottom flexible arm end is provided with the mounting panel, is provided with the third casing on the mounting panel, and the inside slip of third casing is provided with controls two second sliders, the inside still rotates of third casing is provided with two-way screw rod, and two second slider bottoms still are provided with the grip block about, slide on the grip block is provided with down the extension board, still be provided with the hydraulic stem that uses with the extension board cooperation down on the grip block.
As a further scheme of the utility model: the support is provided with the gyro wheel through the extension board, still be provided with the telescopic link through the fixed plate on the extension board, the telescopic link flexible arm end is provided with the supporting shoe.
As still further aspects of the utility model: the first shell is internally provided with a threaded rod in a rotating mode, and the threaded rod penetrates through the first sliding block and is in threaded connection with the first sliding block.
As still further aspects of the utility model: the power output shaft of the first motor is connected with the threaded rod through a coupler.
As still further aspects of the utility model: and a second motor is arranged on the outer wall of the rear side of the second shell, and a power output shaft of the second motor is connected with the worm through a coupler.
As still further aspects of the utility model: and a third motor is arranged on the outer wall of the left side of the third shell, and a power output shaft of the third motor is connected with the bidirectional screw rod through a coupler.
Compared with the prior art, the utility model has the following beneficial effects:
1. under the action of the clamping plate and the lower support plate, the device can better meet the clamping requirements of the railway track plates with different sizes, the applicability of the device to the hoisting of the railway track plates is improved to a certain extent, and the device is matched with the rollers and the support blocks for use, so that the requirement of actual installation can be met, and meanwhile, the stability of the device in the process of installing the railway track plates is ensured;
2. under the action of the worm wheel, the worm and the rotating shaft, when a worker installs the railway track plate, the angle of the railway track plate can be regulated and limited, so that the installation of the railway track plate by the worker is facilitated to a certain extent, and the installation quality is ensured;
3. under the effect of the first sliding block, the participation amount of staff in the process of installing the railway track plate is reduced, and the efficiency of installing the railway track plate is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of the first housing according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of the second housing according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a third housing according to an embodiment of the present utility model.
Reference numerals annotate: 1. a bracket; 2. a roller; 3. a telescopic rod; 4. a support block; 5. a top plate; 6. a first housing; 7. a first slider; 8. a threaded rod; 801. a first motor; 9. a second housing; 10. a rotating shaft; 11. a worm wheel; 12. a worm; 13. a second motor; 14. an electric push rod; 15. a mounting plate; 16. a third housing; 17. a bidirectional screw; 1701. a third motor; 18. a second slider; 19. a clamping plate; 20. a lower support plate; 21. and a hydraulic rod.
Detailed Description
The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.
Examples
Referring to fig. 1 to 4, in the embodiment of the utility model, a construction sling for a railway track slab comprises a plurality of brackets 1, wherein rollers 2 are arranged on the brackets 1 through support plates, telescopic rods 3 are also arranged on the support plates through fixing plates, and support blocks 4 are arranged at the tail ends of telescopic arms of the telescopic rods 3, so that the whole device is convenient to move under the action of the rollers 2, and after the whole device moves to a proper use position, the support blocks 4 are driven to move downwards by the telescopic rods 3, so that the bottoms of the support blocks 4 are contacted with the ground, the whole device is supported, and the stability of the device in hoisting the railway track slab is further ensured.
The support 1 is further provided with a first shell 6 through a top plate 5, the first shell 6 is provided with a first sliding block 7 in a sliding manner, the first shell 6 is internally provided with a threaded rod 8 in a rotating manner, the threaded rod 8 penetrates through the first sliding block 7 and is in threaded connection with the first sliding block 7, the left outer wall of the first shell 6 is further provided with a first motor 801, a power output shaft of the first motor 801 is connected with the threaded rod 8 through a coupler, the first sliding block 7 can be driven to move left and right on the first shell 6 by utilizing the first motor 801, the bottom of the first sliding block 7 is provided with a second shell 9, a rotating shaft 10 is arranged in the second shell 9 in a rotating manner, a worm wheel 11 is arranged on the rotating shaft 10 through a key connection, a worm 12 is further arranged in the second shell 9 in a rotating manner, the worm 12 and the worm wheel 11 are meshed with the worm wheel 11 in a mutually manner, the worm 12 can be driven to rotate by rotating the worm wheel 12 at the moment, and accordingly the rotating shaft 10 is driven to rotate, in addition, the rotating shaft 11 and the worm 12 is provided with a self-locking function, after the rotating shaft 10 is rotated to a proper angle, the rotating shaft 10 can be limited, the use quality of the device is guaranteed, a second motor output shaft 13 is arranged on the rear outer wall of the first shell 6, and the second motor output shaft 13 is driven by utilizing the coupler 13, and the power 12 is driven to rotate by utilizing the worm 13.
The bottom of the rotating shaft 10 is also provided with an electric push rod 14, the tail end of a telescopic arm at the bottom of the electric push rod 14 is provided with a mounting plate 15, the mounting plate 15 is provided with a third shell 16, two second sliding blocks 18 are arranged in the third shell 16 in a sliding manner, the inside of the third shell 16 is also rotationally provided with a bidirectional screw 17, the bidirectional screw 17 penetrates through the two second sliding blocks 18 and is in threaded connection with the two second sliding blocks 18, the two second sliding blocks 18 are driven to be close to or far away from each other through rotating the bidirectional screw 17, the bottom of the two second sliding blocks 18 is also provided with a clamping plate 19, the clamping plate 19 is provided with a lower support plate 20 in a sliding manner, the clamping plate 19 is also provided with a hydraulic rod 21 matched with the lower support plate 20, the clamping requirements for railway track plates of different sizes can be met under the action of the left and right movable clamping plates 19, meanwhile, the railway track plates of different thicknesses can be clamped and transported under the action of the lower support plate 20, the applicability of the device is improved to a certain extent, the outer wall of the left side of the third shell 16 is provided with a third motor, and the third motor 1701 can be driven to rotate through a bidirectional coupler 1701 by a third motor 1701.
When the railway track plate is in actual use, when the railway track plate is required to be hoisted, a worker pushes the third shell 16 downwards by using the electric push rod 14, and adjusts the distance between the clamping plates 19 by using the third motor 1701, so that the side wall of the railway track plate is clamped and fixed, after the clamping plates 19 clamp and fix the side wall of the railway track plate, the lower support plate 20 is driven to move upwards by using the hydraulic rod 21, so that the railway track plate is clamped and fixed, the clamping and fixing quality of the railway track plate is guaranteed, the device is moved to a proper installation position by using the roller 2, the telescopic rod 3 and the supporting block 4 are used for supporting the whole device, at the moment, the worm 12 and the worm wheel 1 are driven to rotate by using the second motor 13 according to the angle required to adjust the angle of the railway track plate, and the worm 12 and the worm wheel 11 have a self-locking function, at the moment, the angle of the railway track plate is limited, the first slider 7 is driven by using the first motor 801 to move the railway track plate to the installation position, the railway track plate is placed on the ground by using the electric push rod 14, and the worker can install the railway track plate.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a construction hoist of railway track board, includes a plurality of spinal branch framves (1), a serial communication port, still be provided with first casing (6) through roof (5) on support (1), the slip is provided with first slider (7) on first casing (6), first slider (7) bottom is provided with second casing (9), inside through rotating is provided with pivot (10) in second casing (9), be provided with worm wheel (11) through the key connection on pivot (10), inside still rotating of second casing (9) is provided with worm (12), worm (12) and worm wheel (11) intermeshing, pivot (10) bottom still is provided with electric putter (14), electric putter (14) bottom flexible arm end is provided with mounting panel (15), is provided with third casing (16) on mounting panel (15), the inside slip of third casing (16) is provided with two blocks of second sliders (18) about, the inside rotation of third casing (16) is provided with two blocks of second slider (18) bottom still is provided with grip block (19), grip block (19) under grip block (19), grip block (20) are provided with down with grip block (20) and use grip block (20).
2. The construction hoist of the railway track slab according to claim 1, characterized in that the support (1) is provided with rollers (2) through a support plate, the support plate is also provided with a telescopic rod (3) through a fixing plate, and the tail end of the telescopic arm of the telescopic rod (3) is provided with a supporting block (4).
3. The construction hoist for railway track slabs according to claim 1, characterized in that the first casing (6) is also provided with a threaded rod (8) in rotation, the threaded rod (8) penetrating the first slider (7) and being in threaded connection with the first slider (7).
4. The construction hoist of the railway track slab according to claim 2, characterized in that the left outer wall of the first casing (6) is further provided with a first motor (801), and a power output shaft of the first motor (801) is connected with the threaded rod (8) through a coupling.
5. The construction hoist of the railway track slab according to claim 1, characterized in that a second motor (13) is arranged on the outer wall of the rear side of the second shell (9), and the power output shaft of the second motor (13) is connected with a worm (12) through a coupler.
6. The construction hoist for a railway track slab according to claim 1, characterized in that a third motor (1701) is arranged on the left outer wall of the third shell (16), and a power output shaft of the third motor (1701) is connected with a bidirectional screw (17) through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322167094.9U CN220766293U (en) | 2023-08-11 | 2023-08-11 | Construction lifting appliance for railway track slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322167094.9U CN220766293U (en) | 2023-08-11 | 2023-08-11 | Construction lifting appliance for railway track slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766293U true CN220766293U (en) | 2024-04-12 |
Family
ID=90601497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322167094.9U Active CN220766293U (en) | 2023-08-11 | 2023-08-11 | Construction lifting appliance for railway track slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766293U (en) |
-
2023
- 2023-08-11 CN CN202322167094.9U patent/CN220766293U/en active Active
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