CN213402237U - High-voltage power line crossing frame for overhead line moving and reforming construction - Google Patents

Abstract

The utility model discloses an overhead line moves and changes construction and uses high voltage electricity line crossing structure belongs to power equipment technical field. A high-voltage power line crossing frame for overhead line relocation and transformation construction comprises a workbench, wherein a fixed plate is arranged at the bottom of the workbench, a first transverse plate and a second transverse plate are fixedly connected to the side wall of the fixed plate, a driving motor is fixedly connected to the top of the first transverse plate, a worm is rotatably connected to the output end of the driving motor, a connecting block is fixedly connected to the second transverse plate, a rotating shaft is rotatably connected to the connecting block, a worm wheel meshed with the worm is fixedly connected to the rotating shaft, rotating rods are rotatably connected to the two ends of the rotating shaft, one end, away from the rotating shaft, of each rotating rod is rotatably connected with a lifting rod, and the top of each lifting rod is fixedly connected with the bottom of the workbench; the utility model discloses simple structure, convenient operation can go up and down to the workstation, can improve the stability of workstation simultaneously.

Description

High-voltage power line crossing frame for overhead line moving and reforming construction

Technical Field

The utility model relates to a power equipment technical field especially relates to an overhead line moves and changes construction and uses high voltage electricity line crossing structure.

Background

With the progress of the times, electricity is ubiquitous in daily life, but in the process of power construction, various obstacles such as crossing roads and railways can be frequently encountered, in order to prevent a lead from being damaged and not influence the safe operation of the crossed objects, a crossing frame needs to be built for avoiding at this time, the blocking of a wire circuit is avoided, and the smoothness of the power is ensured.

The existing power construction crossing frame is usually large in size, lacks of a lifting function, is poor in operability, is prone to being unstable when workers work on the crossing frame, has potential safety hazards, and under the condition, the high-voltage power line crossing frame for overhead line replacement construction is provided.

Disclosure of Invention

The utility model aims at solving among the prior art crossing structure bulky usually, lack elevating system, and the operability is poor, the staff appears the support body unstability easily on it during operation, has the potential safety hazard, and the overhead line that provides moves and changes construction and use high voltage electricity line crossing structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an overhead line moves and changes construction with high-voltage power line crossing structure, comprises a workbench, the bottom of workstation is equipped with the fixed plate, the first diaphragm of lateral wall fixedly connected with and the second diaphragm of fixed plate, the top fixedly connected with driving motor of first diaphragm, driving motor's output rotates and is connected with the worm, fixedly connected with connecting block on the second diaphragm, it is connected with the pivot to rotate on the connecting block, fixedly connected with and the worm wheel that the worm meshing links to each other in the pivot, the both ends of pivot are all rotated and are connected with the dwang, the one end that the pivot was kept away from to the dwang is rotated and is connected with the lifter, the top of lifter links to each other with the bottom of workstation is fixed.

Preferably, a sliding groove is formed in the fixing plate, a sliding block is fixedly connected to the side wall of the lifting rod, and the sliding block is connected in the sliding groove in a sliding mode.

Preferably, the fixed plate is rotatably connected with a round rod, the first transverse plate is provided with a through groove, the through groove is internally and slidably connected with a rack plate, and the round rod is fixedly connected with a gear which is meshed with the rack plate and is connected with the gear.

Preferably, the round bar is arranged at one end outside the fixing plate and is rotatably connected with a handle, a nut is in threaded connection with one end of the round bar close to the handle, and the nut abuts against the outer wall of the fixing plate.

Preferably, the dwang rotates and is connected with the connecting axle, the one end that the dwang was kept away from to the connecting axle links to each other with the lateral wall of lifter is fixed.

Preferably, the bottom of the fixed plate and the bottom of the rack plate are fixedly connected with a first bottom plate and a second bottom plate respectively.

Compared with the prior art, the utility model provides an overhead line moves and changes construction and uses high voltage electricity line crossing structure possesses following beneficial effect:

1. this overhead line moves and changes construction and uses high voltage electricity line crossing structure can go up and down to handle the workstation, and concrete operating procedure is: starting a driving motor, driving the worm to rotate by the driving motor, after the worm rotates, meshing a worm wheel with the worm to drive a rotating shaft to rotate, respectively driving a rotating rod connected with the rotating shaft to rotate after the rotating shaft rotates, rotatably connecting one end of the rotating rod far away from the rotating shaft with a connecting shaft to drive a lifting rod fixedly connected with the connecting shaft to ascend, fixedly connecting the top of the lifting rod with the bottom of a workbench, driving the workbench to ascend when the lifting rod ascends, adjusting the height of the workbench, sliding a sliding block fixedly connected with the lifting rod in a sliding groove on a fixed plate when the lifting rod ascends, ensuring the position stability of the lifting rod when the lifting rod ascends, unscrewing a nut by a user during the height adjustment of the workbench, rotating a handle to drive a round rod to rotate, rotating a gear fixedly connected with the round rod at the moment, and driving a rack plate connected with the gear in a meshing way to slide downwards in a through groove on a first transverse plate, the second bottom plate of rack board bottom and ground contact, with first bottom plate cooperation, improve the stability of workstation, the safety of assurance staff when carrying out the operation on the workstation reduces the potential safety hazard.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation can go up and down to the workstation, can improve the stability of workstation simultaneously.

Drawings

Fig. 1 is a schematic structural view of a high-voltage power line crossing frame for overhead line relocation and transformation construction according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a high-voltage power line crossing frame for overhead line relocation and transformation construction provided by the utility model;

fig. 3 is the utility model provides a high voltage electricity line crossing structure for overhead line migration and transformation construction's side view.

In the figure: 1. a work table; 2. a fixing plate; 3. a chute; 4. a lifting rod; 5. a slider; 6. a first base plate; 7. a first transverse plate; 8. a second transverse plate; 9. a drive motor; 10. a worm; 11. connecting blocks; 12. a rotating shaft; 13. rotating the rod; 14. a connecting shaft; 15. a worm gear; 16. a round bar; 17. a rack plate; 18. a second base plate; 19. a gear; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-voltage power line crossing frame for overhead line relocation construction comprises a workbench 1, a fixed plate 2 is arranged at the bottom of the workbench 1, a first transverse plate 7 and a second transverse plate 8 are fixedly connected to the side wall of the fixed plate 2, a driving motor 9 is fixedly connected to the top of the first transverse plate 7, a worm 10 is rotatably connected to the output end of the driving motor 9, a connecting block 11 is fixedly connected to the second transverse plate 8, a rotating shaft 12 is rotatably connected to the connecting block 11, a worm wheel 15 meshed with the worm 10 is fixedly connected to the rotating shaft 12, rotating rods 13 are rotatably connected to both ends of the rotating shaft 12, a lifting rod 4 is rotatably connected to one end of the rotating rod 13 far away from the rotating shaft 12, the top of the lifting rod 4 is fixedly connected to the bottom of the workbench 1, a chute 3 is arranged on the fixed plate 2, a slider 5 is fixedly connected, it is connected with round bar 16 to rotate on the fixed plate 2, be equipped with logical groove on the first diaphragm 7, it has rack plate 17 to lead to sliding connection in the groove, fixedly connected with and rack plate 17 meshing gear 19 that links to each other on the round bar 16, round bar 16 arranges the outer one end of fixed plate 2 in and rotates and is connected with handle 20, the last one end threaded connection who is close to handle 20 of round bar 16 has the nut, the nut offsets with the outer wall of fixed plate 2, dwang 13 rotates and is connected with connecting axle 14, the one end that dwang 13 was kept away from to connecting axle 14 is fixed continuous with the lateral wall of lifter 4, fixed plate 2 and rack plate 17's bottom difference fixedly connected with first bottom plate.

The working principle is as follows: the utility model discloses in, can go up and down to handle workstation 1, concrete operating procedure is: starting a driving motor 9, the driving motor 9 drives a worm 10 to rotate, after the worm 10 rotates, a worm wheel 15 is meshed with the worm 10 to drive a rotating shaft 12 to rotate, after the rotating shaft 12 rotates, a rotating rod 13 connected with the rotating shaft 12 is respectively driven to rotate, one end of the rotating rod 13 far away from the rotating shaft 12 is connected with a connecting shaft 14 in a rotating way, so that a lifting rod 4 fixedly connected with the connecting shaft 14 is driven to ascend, the top of the lifting rod 4 is fixedly connected with the bottom of a workbench 1, so that the workbench 1 is driven to ascend while the lifting rod 4 ascends, the height of the workbench 1 is adjusted, when the lifting rod 4 ascends, a sliding block 5 fixedly connected with the lifting rod slides in a sliding groove 3 on a fixed plate 2, the stability of the position of the lifting rod 4 during ascending is ensured, in the process of adjusting the height of the workbench 1, a user can unscrew a nut, a handle, at this moment, the gear 19 fixedly connected to the round rod 16 rotates and drives the rack plate 17 meshed with the gear 19 to slide downwards in the through groove in the first transverse plate 7, and the second bottom plate 18 at the bottom of the rack plate 17 is in contact with the ground and is matched with the first bottom plate 6, so that the stability of the workbench 1 is improved, the safety of workers during operation on the workbench 1 is guaranteed, and potential safety hazards are reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an overhead line moves and changes construction and uses high-voltage power line crossing structure, includes workstation (1), its characterized in that, the bottom of workstation (1) is equipped with fixed plate (2), the lateral wall fixedly connected with first diaphragm (7) and second diaphragm (8) of fixed plate (2), the top fixedly connected with driving motor (9) of first diaphragm (7), the output of driving motor (9) rotates and is connected with worm (10), fixedly connected with connecting block (11) on second diaphragm (8), rotate on connecting block (11) and be connected with pivot (12), fixedly connected with worm wheel (15) that link to each other with worm (10) meshing on pivot (12), the both ends of pivot (12) all rotate and are connected with dwang (13), the one end that pivot (12) was kept away from in dwang (13) rotates and is connected with lifter (4), the top of the lifting rod (4) is fixedly connected with the bottom of the workbench (1).

2. The high-voltage power line crossing frame for overhead line relocation construction according to claim 1, wherein a sliding groove (3) is formed in the fixing plate (2), a sliding block (5) is fixedly connected to a side wall of the lifting rod (4), and the sliding block (5) is slidably connected in the sliding groove (3).

3. The high-voltage power line crossing frame for overhead line relocation construction according to claim 2, wherein a round bar (16) is rotatably connected to the fixing plate (2), a through groove is formed in the first transverse plate (7), a rack plate (17) is slidably connected to the through groove, and a gear (19) meshed with the rack plate (17) and connected to the round bar (16) is fixedly connected to the round bar.

4. The high-voltage power line crossing frame for the overhead line relocation construction according to claim 3, wherein a handle (20) is rotatably connected to one end of the round rod (16) which is arranged outside the fixing plate (2), a nut is in threaded connection with one end of the round rod (16) which is close to the handle (20), and the nut abuts against the outer wall of the fixing plate (2).

5. The high-voltage power line crossing frame for overhead line relocation construction according to claim 1, wherein the rotating rod (13) is rotatably connected with a connecting shaft (14), and one end of the connecting shaft (14) far away from the rotating rod (13) is fixedly connected with a side wall of the lifting rod (4).

6. The high-voltage power line crossing frame for overhead line relocation construction according to claim 1, wherein a first base plate (6) and a second base plate (18) are fixedly connected to the bottom of the fixed plate (2) and the rack plate (17), respectively.

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