CN215904352U - Auxiliary walking device of ladder vehicle for track - Google Patents
Auxiliary walking device of ladder vehicle for track Download PDFInfo
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- CN215904352U CN215904352U CN202121687285.2U CN202121687285U CN215904352U CN 215904352 U CN215904352 U CN 215904352U CN 202121687285 U CN202121687285 U CN 202121687285U CN 215904352 U CN215904352 U CN 215904352U
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 241000282472 Canis lupus familiaris Species 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary walking device of a rail ladder car, which is arranged on two parallel rails and comprises a main beam, a to-be-transported equipment connecting mechanism and insulating wheels, wherein the two insulating wheels are respectively arranged at two ends of the main beam, the two insulating wheels are assembled on the two parallel rails in a rolling fit manner, the to-be-transported equipment is detachably arranged on the to-be-transported equipment connecting mechanism, and the to-be-transported equipment connecting mechanism is rotatably arranged on the main beam so that the to-be-transported equipment connecting mechanism can freely rotate at 360 degrees on the horizontal plane relative to the main beam. The utility model can assemble the most efficient rail-mounted area transportation mode by using the connecting mechanism of the equipment to be transported according to the working conditions on site, can assemble the whole modules into the simple flat-plate transportation trolley, is convenient for transporting tools and materials, and can be directionally used for different working conditions according to the working conditions.
Description
Technical Field
The utility model relates to the field of transportation of equipment in a rail traffic track area, in particular to an auxiliary walking device of a rail ladder truck.
Background
The contact net is as the equipment of direct power supply for the electricity passenger train, uses the tower wagon to overhaul basically when overhauing because of its mounting height is higher. Considering the safe distance of the contact network, the contact network maintenance tower wagon can only be erected and pushed in the area where the contact network equipment is powered off and the ground wire is hung. The current field problem is that the construction ground wire sealing area is often not coincident with the pushing and carrying position of the ladder car. The solution to the problem is to lift the ladder car manually while keeping a safe distance from the overhead line system. There are 2 distinct disadvantages to this approach:
1. the lift truck weighs about 100kg and needs at least 5 persons to lift, thus greatly consuming manpower and operation time.
2. The complicated row that lifts of track district environment has personnel to electrocute risk and other inertial injury risks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an auxiliary walking device of a rail ladder truck.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the utility model provides a supplementary running gear of terraced car for track installs on two tracks that parallel, the supplementary running gear of terraced car for track includes the girder, treats transportation equipment coupling mechanism, insulating wheel, the insulating wheel sets up two and sets up respectively at the girder both ends, and two insulating wheels roll the cooperation and assemble on two tracks that parallel, treat that transportation equipment demountable installation is on treating transportation equipment coupling mechanism, treat that transportation equipment coupling mechanism rotates and sets up on the girder so that treat that transportation equipment coupling mechanism can be 360 free rotations in the horizontal plane relative girder.
Further, treat transportation equipment coupling mechanism and include the base, base up end both ends are fixed with the dog respectively, and two dogs are parallel to each other and the base up end between two dogs has seted up the spout, are equipped with tight piece of clamp between two dogs, press from both sides tight piece down the terminal surface and be equipped with slider and slider sliding assembly in the spout, press from both sides the dog center of tight piece rear end and seted up threaded hole, threaded hole is equipped with the screw rod, and the one end of screw rod is rotated and is connected and extend to the dog outside and install the knob at tight piece rear end of clamp, the other end.
Furthermore, a second screw is fixed at the bottom of the connecting mechanism of the equipment to be transported, a through hole is formed in the upper end face and the lower end face of the main beam in a penetrating mode, the lower end of the second screw penetrates through the through hole, and nuts assembled on the second screw in a threaded mode are arranged on the upper end face and the lower end face of the main beam respectively.
Furthermore, the clamping block is V-shaped, the opening end of the V shape faces one of the stop blocks, an access board is detachably connected into the opening end of the V shape, and the access board and the two stop blocks are arranged in parallel.
Furthermore, the upper end and the lower end of the butt strap are respectively provided with a tenon, and the end face of the V-shaped opening end is provided with a mortise matched with the tenon.
Compared with the prior art, the utility model has the following beneficial effects:
1. modular design, scalability is strong. The rail-mounted transportation trolley can be assembled into a rail-mounted transportation mode with the highest efficiency by using the connecting mechanism of the equipment to be transported according to the on-site working conditions, and can be assembled into a simple flat transportation trolley by using the whole modules, so that the transportation of tools, instruments and materials is facilitated, and the connecting mechanism can be directionally used for different working conditions according to the working conditions.
2. The universality is strong. The running device is simple in structure and high in applicability, the connecting mechanism of the equipment to be transported can aim at various structural members such as equipment square tubes, circular tubes, triangular tubes and angle irons, the operation is simple, the connection is firm, and the running device can be used for multi-professional multi-equipment auxiliary pushing.
3. The labor intensity of personnel is reduced. The large-volume and large-mass tools and materials are lifted and carried, a large amount of manpower is consumed, and the labor intensity of personnel can be greatly reduced by using the auxiliary walking device of the rail ladder car to push on the steel rail. For example, the contact network overhaul ladder car is about 100kg, 5 persons are required to be matched with each other to finish the process of lifting and carrying the ladder car at present, the labor intensity in the lifting process is high, only 1 person needs to push and carry the rail-used ladder car auxiliary walking device, the labor intensity of the persons is greatly reduced, and the labor intensity of the persons is reduced by over 50%.
4. The operational risk is reduced. The safety distance between the large-volume and large-mass tools and materials and a contact net cannot be guaranteed in the lifting and carrying process, the environment of a rail-mounted area is complex, multiple persons are required to cooperate in the carrying process, and the inertial injury of the persons is easy to occur; the auxiliary walking device for the rail ladder car can effectively ensure the safe distance with contact net equipment, and is simple to operate and free of cooperation of multiple persons, so that the risk of inertial injury of the persons is obviously reduced. The construction operation mode is improved, the personnel risk is reduced, and the social benefit is higher.
5. The operation preparation time is greatly shortened, and the operation effective time is improved. The auxiliary walking device of the rail tower wagon can ensure the safe distance between the pushing equipment and the overhead contact system, and further can carry out equipment pushing transportation on the steel rail only by confirming the power failure of the overhead contact system. For example, in the transportation of the contact network tower wagon, two working contents of grounding wire connection and ladder wagon carrying can be synchronously developed after the auxiliary walking device of the rail tower wagon provided by the utility model is used, so that the working time is saved by more than 15%.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the connecting mechanism of the equipment to be transported of the utility model.
Fig. 3 is a side view of the connecting mechanism of the device to be transported of the present invention with one of the stoppers removed.
Fig. 4 is a state diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. The specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
As shown in fig. 1, an auxiliary traveling device for a track ladder car is installed on two parallel tracks 1, the auxiliary traveling device for a track ladder car comprises main beams 5, to-be-transported equipment connecting mechanisms 4 and insulating wheels 3, one main beam 5, to-be-transported equipment connecting mechanisms 4 and the insulating wheels 3 form a traveling part module, the two insulating wheels 3 are respectively arranged at two ends of the main beam 2, the two insulating wheels 3 are assembled on the two parallel tracks 1 in a rolling fit manner, to-be-transported equipment is detachably installed on the to-be-transported equipment connecting mechanisms 4, the to-be-transported equipment connecting mechanisms 4 are rotatably arranged on the main beam 2 so that the to-be-transported equipment connecting mechanisms 4 can freely rotate at 360 degrees on the horizontal plane relative to the main beam 2, specifically, second screw rods 5 are fixed at the bottoms of the to-be-transported equipment connecting mechanisms 4, and through holes are formed through the upper end face and the lower end face of the main beam 2, the lower end of the second screw rod 5 penetrates through the through hole, and the upper end face and the lower end face of the main beam 2 are respectively provided with a nut 6 which is assembled on the second screw rod 5 in a threaded mode.
In this embodiment, the to-be-transported device connecting mechanism 4 can freely rotate 360 degrees in the horizontal plane relative to the main beam 2, and can also freely rotate 360 degrees in the vertical plane along with the main beam 2, the best spatial position for connection with the to-be-transported device can be found through the free rotation in the two dimensions of the horizontal plane and the vertical plane, and the rod of the to-be-transported device can be firmly clamped through the to-be-transported device connecting mechanism 4.
As shown in fig. 2, in this embodiment, the to-be-transported device connecting mechanism 4 includes a base 41, two ends of an upper end surface of the base 41 are respectively fixed with a stopper 42, the two stoppers 42 are parallel to each other, a sliding groove 47 is formed in the upper end surface of the base between the two stoppers 42, a clamping block 43 is arranged between the two stoppers 42, a sliding block 431 is arranged on a lower end surface of the clamping block 43, the sliding block 431 is slidably assembled in the sliding groove 47, a threaded hole is formed in a center of the stopper 42 at a rear end of the clamping block 43, a screw 44 is assembled in the threaded hole, one end of the screw 44 is rotatably connected to the rear end of the clamping block 43, and the other end of the screw extends to an outer side of the stopper 42 and is provided with a knob 45.
As shown in fig. 3, the clamping block 43 is V-shaped, the open end of the V-shape faces one of the stoppers 42, an access board 46 is detachably connected in the open end of the V-shape, and the access board 46 and the two stoppers 42 are arranged in parallel. The upper and lower ends of the butt strap 46 are respectively provided with a tenon 461, and the end surface of the opening end of the V-shape is provided with a mortise 432 matching with the tenon 461.
During connection, the knob 45 in fig. 2 can be used for adjusting the position of the clamping block 43 in the base 41, further adjusting the clamping distance between the clamping block 43 and the stop block 42, placing a rod piece of equipment to be transported between the clamping block 43 and the stop block 42, and finally enabling the clamping block 43 and the stop block 42 to firmly clamp the rod piece of the equipment to be transported (for example, when the rod piece is connected with a ladder car, the clamping block and the stop block are connected with a ladder car frame in a clamping way) through the knob 45, wherein an attachment strap 46 can be arranged between the clamping block 43, so that the rod piece can be connected with various structural rod pieces such as round pipes, square pipes, angle steels and the like through the attachment strap 2.
As shown in fig. 4, when the present embodiment is used, the following two modes can be implemented:
1. and an auxiliary walking mode. The device to be transported 7 can be connected by using the device to be transported connecting mechanism 4 in the auxiliary traveling mode, the position of the clamping block 43 in the base 41 can be adjusted by the knob 45 in fig. 2 during connection, the clamping distance between the clamping block 43 and the stopper 42 can be further adjusted, the rod member of the device to be transported 7 is placed between the clamping block 43 and the stopper 42, and finally the clamping block 43 and the stopper 42 clamp the rod member of the device to be transported 7 firmly by the knob 45 (for example, when the device to be transported is connected with a ladder car, the clamping block and the stopper are connected with a ladder car frame in a clamping way), wherein an attachment plate 46 can be arranged between the clamping blocks 43, so that the device to be transported can be connected with various structural rod members such as round pipes, square pipes and angle irons through the attachment plate 2, the device to be transported connecting mechanism 4 can freely rotate at 360 degrees on the horizontal plane relative to the main beam 2, the device to be transported connecting mechanism 4 can rotate at 360 degrees on the vertical plane along with the main beam 2, the best space position for connecting with the equipment and bearing the stress can be found through the rotation of the horizontal plane and the vertical plane, the walking part module is connected with the equipment 7 to be transported, and then the walking part module carries the equipment 7 to be transported to carry out auxiliary walking (for example, when the walking part module is connected with a ladder car, a clamping slide block and a stop block are clamped and connected with a ladder car frame, at the moment, the walking part module and a single-group wheel pair of the ladder car form a stable rail-running wheel pair group, and the ladder car can be laid on a rail to be pushed for transportation).
2. Rail mounted travelling bogie. The equipment to be transported 7 (bearing flat plate) shown in fig. 4 and the running part module can be connected through the equipment to be transported connecting mechanism 4 to form transporting flat plates with different lengths and wheel pairs to cope with rail-mounted area material transportation under different working conditions.
The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a running gear is assisted to ladder car for track installs on two tracks that parallel, its characterized in that: the auxiliary walking device of the track ladder truck comprises a main beam, a connecting mechanism of the transportation equipment to be transported and insulating wheels, wherein the insulating wheels are arranged at two ends of the main beam, the two insulating wheels are assembled on two parallel tracks in a rolling fit mode, the transportation equipment to be transported is detachably mounted on the connecting mechanism of the transportation equipment to be transported, and the connecting mechanism of the transportation equipment to be transported is rotatably arranged on the main beam so that the connecting mechanism of the transportation equipment to be transported can freely rotate at 360 degrees on the horizontal plane relative to the main beam.
2. The auxiliary running gear of the rail ladder according to claim 1, wherein: treat transportation equipment coupling mechanism and include the base, base up end both ends are fixed with the dog respectively, and two dogs are parallel to each other and the base up end between two dogs has seted up the spout, are equipped with tight piece of clamp between two dogs, press from both sides tight piece down the terminal surface and be equipped with slider and slider sliding assembly in the spout, press from both sides the dog center of tight piece rear end and seted up threaded hole, threaded hole is equipped with the screw rod, and the one end of screw rod is rotated and is connected and extend to the dog outside and install the knob at tight piece rear end of clamp, the other end.
3. The auxiliary running gear of the rail ladder according to claim 1, wherein: and a second screw is fixed at the bottom of the connecting mechanism of the equipment to be transported, and a through hole is formed in the upper end surface and the lower end surface of the main beam in a penetrating manner.
4. A ladder car auxiliary running gear for a track as claimed in claim 3, wherein: the lower end of the second screw penetrates through the through hole, and nuts assembled on the second screw in a threaded mode are arranged on the upper end face and the lower end face of the main beam respectively.
5. The auxiliary running gear of the rail ladder according to claim 2, wherein: the clamping block is V-shaped, the opening end of the V shape faces one of the stop blocks, an access board is detachably connected in the opening end of the V shape, and the access board and the two stop blocks are arranged in parallel.
6. A rail-mounted ladder car auxiliary running gear according to claim 5, characterized in that: the upper end and the lower end of the butt strap are respectively provided with a tenon, and the end face of the V-shaped opening end is provided with a mortise matched with the tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687285.2U CN215904352U (en) | 2021-07-23 | 2021-07-23 | Auxiliary walking device of ladder vehicle for track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687285.2U CN215904352U (en) | 2021-07-23 | 2021-07-23 | Auxiliary walking device of ladder vehicle for track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215904352U true CN215904352U (en) | 2022-02-25 |
Family
ID=80289870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121687285.2U Expired - Fee Related CN215904352U (en) | 2021-07-23 | 2021-07-23 | Auxiliary walking device of ladder vehicle for track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215904352U (en) |
-
2021
- 2021-07-23 CN CN202121687285.2U patent/CN215904352U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |