CN216577490U - Equipment for maintaining bow net fault - Google Patents

Abstract

The utility model relates to the technical field of bow net maintenance, and discloses equipment for bow net fault maintenance, which solves the problem that bow net maintenance equipment in the current market generally fixes and maintains a bow net, so that the maintenance efficiency is slower, and comprises a bottom plate, wherein both sides of the top of the bottom plate are fixedly connected with side plates, a liftable placing table is connected between the two side plates at the top of the bottom plate, a hydraulic rod is arranged between the placing table and the bottom plate and can drive the placing table to ascend and descend, rotating grooves are respectively formed in the inner side surfaces of the two side plates, rotating blocks are rotatably inserted into the inner cavities of the rotating grooves, connecting rods are fixedly connected to the side surfaces of the rotating blocks, a fixing plate is fixedly connected to the other ends of the connecting rods, two sliding grooves are formed in the side surfaces of the fixing plate, and clamping devices are arranged in the inner cavities of the two sliding grooves, so that the bow net can be conveniently replaced and maintained at an angle, thereby accelerating the efficiency of maintenance work.

Description

Equipment for maintaining bow net fault

Technical Field

The utility model belongs to the technical field of pantograph net maintenance, and particularly relates to equipment for pantograph net fault maintenance.

Background

The power of the high-speed train comes from the high-voltage electricity at the railway side, the power transmission is contacted with the power grid by the pantograph on the train, the power system consisting of the pantograph and the contact network is called as a pantograph system, the system can also be used for controlling the running and stopping of the train, and when the contact force between the pantograph and the power grid is too large, although the off-line rate can be greatly reduced, the abrasion between the contact wire and the pantograph slide plate is increased, the service life is shortened, so the pantograph and the power grid need to be maintained frequently.

However, in the existing market, when the pantograph net is maintained, the pantograph net is generally fixed and then maintained, but when the reverse side of the pantograph net needs to be maintained in the maintenance process, the pantograph net needs to be detached from the maintenance equipment and then fixed on the maintenance equipment again, so that the maintenance time is wasted, the efficiency of maintenance work is reduced, and therefore, the equipment for maintaining the fault of the pantograph net is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a device for pantograph pan fault maintenance, which effectively solves the problem that the maintenance efficiency is slow because pantograph pan maintenance devices in the current market generally fix and maintain pantograph pans.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an equipment for bow net fault repair, includes the bottom plate, the equal fixedly connected with curb plate in both sides at bottom plate top, the bottom plate top is located and is connected with the platform of placing that can go up and down between two curb plates, it is equipped with the hydraulic stem to place between platform and the bottom plate, the hydraulic stem can drive and place the platform and go up and down, two the rotation groove has all been seted up to the medial surface of curb plate, the inner chamber in rotation groove rotates and has pegged graft the turning block, the side fixedly connected with connecting rod of turning block, the other end fixedly connected with fixed plate of connecting rod, two spouts, two have been seted up to the side of fixed plate the inner chamber of spout is equipped with clamping device.

Preferably, the clamping device comprises a sliding rod inserted into the inner cavity of the sliding groove in a sliding manner, a through hole is formed in the top of the sliding rod, a fixing shaft is fixedly connected to the inner cavity of the sliding groove, the top and the bottom of the fixing shaft are fixedly connected to the top and the bottom of the inner cavity of the sliding groove, the fixing shaft is inserted into the through hole in a sliding manner, and a clamping plate is fixedly connected to one end, located on the outer side of the sliding groove, of the sliding rod.

Preferably, the slide has been seted up to the inboard of spout, the other end fixedly connected with slider of slide bar, the slider slides and pegs graft in the slide.

Preferably, the surface of the side plate is provided with a groove, the inner cavity of the groove is rotatably inserted with a rotating shaft, the circumferential surface of the rotating shaft is provided with threads, the threads on the circumferential surface of the rotating shaft are meshed with the threads on the inner wall of the groove, the circumferential surface of the connecting rod is provided with two clamping grooves, the two clamping grooves are respectively arranged on the opposite surfaces of the connecting rod in the horizontal direction, and the rotating shaft can be inserted in the clamping grooves.

Preferably, the circumferential surface of the fixed shaft is sleeved with a spring, the top of the spring is fixedly connected to the top of the sliding groove, and the bottom of the spring is fixedly connected to the top of the sliding rod.

Preferably, the quantity of fixed plate is two, two the fixed plate is located the medial surface of two curb plates respectively, the side of fixed plate all is equipped with two splint, two the opposite face of splint all is equipped with the protection pad.

Compared with the prior art, the utility model has the beneficial effects that:

in operation, through sliding the two clamping plates up and down respectively, the clamping plates can drive the two sliding rods to extrude the springs to slide up and down in the two sliding grooves respectively, due to the arrangement of the sliding blocks and the sliding ways, the sliding rods are more stable in sliding, then the fixing part of the bow net can be placed between the two clamping plates, then the hands for pulling the clamping plates are loosened, due to the fact that extrusion force applied to the springs is cancelled, the springs can rebound downwards to the sliding rods, the sliding rods can drive the clamping plates to slide downwards, the sliding rods at the bottom drive the clamping plates to slide upwards, the two clamping plates can clamp and fix the fixing part of the bow net, when the maintenance surface of the bow net needs to be replaced, the rotating shaft is rotated in a reverse direction, due to the fact that threads on the circumferential surface of the rotating shaft are meshed with threads on the inner wall of the groove, the rotating shaft can slide out of the clamping groove, then the fixing plate is rotated by one hundred eighty degrees, then the rotating shaft is rotated in a forward direction, and when the rotating shaft is inserted into another clamping groove, the bow net replacing and maintaining face is completed, the maintenance face convenient for replacing the bow net is realized, and therefore the effect of accelerating the maintenance work efficiency is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of a cross-sectional side plate according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;

FIG. 5 is a schematic top view of a side panel according to the present invention;

FIG. 6 is an enlarged view of C of FIG. 5 according to the present invention;

in the figure: 1. a base plate; 2. a side plate; 3. a placing table; 4. a rotating groove; 5. rotating the block; 6. a connecting rod; 7. a card slot; 8. a fixing plate; 9. a chute; 10. a slideway; 11. a slider; 12. a slide bar; 13. a through hole; 14. a fixed shaft; 15. a splint; 16. a spring; 17. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 6, the lifting device comprises a bottom plate 1, side plates 2 are fixedly connected to both sides of the top of the bottom plate 1, a lifting placing table 3 is connected between the two side plates 2 at the top of the bottom plate 1, a hydraulic rod is arranged between the placing table 3 and the bottom plate 1 and can drive the placing table 3 to lift, rotating grooves 4 are formed in the inner side surfaces of the two side plates 2, rotating blocks 5 are rotatably inserted into the inner cavities of the rotating grooves 4, connecting rods 6 are fixedly connected to the side surfaces of the rotating blocks 5, a fixing plate 8 is fixedly connected to the other ends of the connecting rods 6, two sliding grooves 9 are formed in the side surfaces of the fixing plate 8, and clamping devices are arranged in the inner cavities of the two sliding grooves 9.

Embodiment two, on the basis of embodiment one, clamping device includes that the inner chamber of spout 9 slides and pegs graft and has slide bar 12, through-hole 13 has been seted up at the top of slide bar 12, the inner chamber fixedly connected with fixed axle 14 of spout 9, the equal fixed connection in the top and the bottom of spout 9 inner chamber in top and the bottom of fixed axle 14, fixed axle 14 slides and pegs graft in through-hole 13, slide bar 12 is located the one end fixedly connected with splint 15 in the spout 9 outside, clamping device's setting, can make when maintaining the bow net, it is fixed more firm, thereby the stability of whole device has been increased.

Third embodiment, on the basis of second embodiment, slide 10 has been seted up to the inboard of spout 9, and the other end fixedly connected with slider 11 of slide bar 12, slider 11 slide peg graft in slide 10, and the setting of slider 11 and slide 10 can make slide bar 12 more steady when sliding in spout 9.

Fourth embodiment, on the basis of first embodiment, the surface of curb plate 2 is seted up flutedly, and the inner chamber of recess rotates to be pegged graft and has had pivot 17, and the circumferential surface of pivot 17 is equipped with the screw thread, and the screw thread of pivot 17 circumferential surface meshes with the screw thread of recess inner wall mutually, and two draw-in grooves 7 have been seted up on the circumferential surface of connecting rod 6, two draw-in grooves 7 are seted up respectively at the opposite face of 6 horizontal direction of connecting rod, and pivot 17 can be pegged graft in draw-in groove 7, and the setting of screw thread can make pivot 17 more stable when the inner chamber of recess is static to the stability of whole device has been increased.

Fifth embodiment, on the basis of the second embodiment, the spring 16 is sleeved on the circumferential surface of the fixed shaft 14, the top of the spring 16 is fixedly connected to the top of the sliding chute 9, the bottom of the spring 16 is fixedly connected to the top of the sliding rod 12, and the spring 16 is arranged to apply a rebounding force to the sliding rod 12, so that the clamping plate 15 can be more stably fixed to the bow net.

Sixth embodiment, on the basis of first embodiment, the quantity of fixed plate 8 is two, and two fixed plates 8 are located the medial surface of two curb plates 2 respectively, and the side of fixed plate 8 all is equipped with two splint 15, and the opposite face of two splint 15 all is equipped with the protection pad, and the setting of two splint 15 can be more firm with bow net centre gripping, and the setting of protection pad can play the protection effect to bow net, prevents that bow net from being scratched and damaging.

The working principle is as follows: when the bow net fixing device works, firstly, the two clamping plates 15 slide up and down respectively, the clamping plates 15 drive the two sliding rods 12 to upwards and downwards extrude the springs 16 to slide in the two sliding grooves 9 respectively, the sliding rods 12 are more stable when sliding due to the arrangement of the sliding blocks 11 and the sliding ways 10, then the fixing parts of the bow nets are placed between the two clamping plates 15, then hands for pulling the clamping plates 15 are loosened, the springs 16 rebound the sliding rods 12 downwards due to the cancellation of extrusion force applied to the springs 16, the sliding rods 12 drive the clamping plates 15 to downwards slide, the sliding rods 12 at the bottoms drive the clamping plates 15 to upwards slide, the two clamping plates 15 can clamp and fix the fixing parts of the bow nets, when the maintenance surfaces of the bow nets need to be replaced, the rotating shafts 17 are reversely rotated, the rotating shafts 17 slide out of the clamping grooves 7 due to the meshing of the threads on the circumferential surfaces of the rotating shafts 17 and the threads on the inner walls of the grooves, and then the fixing plates 8 are rotated by one hundred eighty degrees, then the rotating shaft 17 is rotated in the positive direction, and when the rotating shaft 17 is rotated and inserted into the other clamping groove 7, the replacement and maintenance of the bow net is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A device for pantograph fault maintenance, comprising a base plate (1), characterized in that: the utility model discloses a rotary table, including bottom plate (1), bottom plate (1) top, the equal fixedly connected with curb plate (2) in both sides at bottom plate (1) top, bottom plate (1) top are located and are connected with platform (3) of placing that can go up and down between two curb plates (2), it is equipped with the hydraulic stem to place between platform (3) and bottom plate (1), the hydraulic stem can drive and place platform (3) and go up and down, two rotation groove (4) have all been seted up to the medial surface of curb plate (2), the inner chamber of rotation groove (4) rotates to be pegged graft and has turning block (5), side fixedly connected with connecting rod (6) of turning block (5), the other end fixedly connected with fixed plate (8) of connecting rod (6), two spout (9) have been seted up to the side of fixed plate (8), two the inner chamber of spout (9) is equipped with clamping device.

2. The apparatus for pantograph fault repair of claim 1, wherein: the clamping device comprises a sliding rod (12) inserted into an inner cavity of the sliding groove (9) in a sliding mode, a through hole (13) is formed in the top of the sliding rod (12), a fixing shaft (14) is fixedly connected to the inner cavity of the sliding groove (9), the top and the bottom of the fixing shaft (14) are fixedly connected to the top and the bottom of the inner cavity of the sliding groove (9), the fixing shaft (14) is inserted into the through hole (13) in a sliding mode, and the sliding rod (12) is located at one end, located outside the sliding groove (9), of the clamping plate (15) in a fixedly connected mode.

3. An apparatus for pantograph fault repair of claim 2, wherein: the inner side of the sliding groove (9) is provided with a sliding way (10), the other end of the sliding rod (12) is fixedly connected with a sliding block (11), and the sliding block (11) is inserted in the sliding way (10) in a sliding mode.

4. The apparatus for pantograph fault repair of claim 1, wherein: the surface of curb plate (2) is seted up flutedly, the inner chamber of recess rotates to peg graft and has pivot (17), the circumferential surface of pivot (17) is equipped with the screw thread, the screw thread on pivot (17) circumferential surface meshes with the screw thread of recess inner wall mutually, two draw-in grooves (7) have been seted up on the circumferential surface of connecting rod (6), two draw-in grooves (7) are seted up respectively in the opposite face of connecting rod (6) horizontal direction, pivot (17) can be pegged graft in draw-in groove (7).

5. An apparatus for pantograph fault repair of claim 2, wherein: the spring (16) is sleeved on the circumferential surface of the fixed shaft (14), the top of the spring (16) is fixedly connected to the top of the sliding groove (9), and the bottom of the spring (16) is fixedly connected to the top of the sliding rod (12).

6. The apparatus for pantograph fault repair of claim 1, wherein: the quantity of fixed plate (8) is two, two fixed plate (8) are located the medial surface of two curb plate (2) respectively, the side of fixed plate (8) all is equipped with two splint (15), two the opposite face of splint (15) all is equipped with the protection pad.

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