CN220998801U - Rail clamping device for elevator maintenance - Google Patents

Abstract

The utility model belongs to the technical field of elevator maintenance, in particular to an elevator maintenance rail clamping device, which comprises a rail clamping device body; the side wall of the rail clamping device body is fixedly connected with a pair of sliding rails; the pair of sliding rails are symmetrically arranged at two sides of the rail clamping device body; when using, insert the slider on the slide rail inside wall to can fix the mounting bracket, and the ball then can plug up the export, the screw thread can jack up the ball, make its drip on the screw rod surface, when gap between the screw thread rotates ball position department, the ball then can descend and plug up the export of funnel again, this in-process reduces the screw rod on the rail clamp body lateral wall and appears wearing and tearing in long-time use, lead to its lubricated effect to reduce, thereby cause certain influence to the result of use of rail clamp body, evenly drip on the screw rod surface through the emollient in the funnel this moment, and then play the lubricated effect of rail clamp body when using, play the effect that the funnel of being convenient for dismantle and collect simultaneously.

Description

Rail clamping device for elevator maintenance

Technical Field

The utility model belongs to the technical field of elevator maintenance, and particularly relates to an elevator maintenance rail clamping device.

Background

The rail clamping device is equipment for temporarily fixing the sliding rail through the rail clamping device in the maintenance process of the elevator.

In the prior art, the rail clamping device mainly comprises a fixed base and a rail clamping mechanism, and in the use process, the rail clamping device is firstly placed at a designated position, and then the rail clamping device is operated to clamp and fix the sliding rail, so that the elevator can be maintained.

However, in the prior art, the rail clamping device is found out in the long-time use process, the screw thread is easy to wear, the clamping phenomenon is caused, the lubrication effect is reduced, and the normal use effect of the rail clamping device is affected to a certain extent.

Disclosure of utility model

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an elevator maintenance rail clamping device, which comprises a rail clamping device body; the side wall of the rail clamping device body is fixedly connected with a pair of sliding rails; the pair of sliding rails are symmetrically arranged at two sides of the rail clamping device body; the inner side wall of the sliding rail is connected with a sliding block in a sliding manner; the side wall of the sliding block is fixedly connected with a rubber pad; the side wall of the sliding block is fixedly connected with the same mounting frame; the side wall of the mounting frame is fixedly connected with a funnel; the inner side wall of the funnel is connected with a ball in a sliding manner; at this time, the lubricant in the funnel uniformly drops on the surface of the screw rod, so that the lubricating effect of the rail clamping device body during use is achieved, and meanwhile, the funnel is convenient to detach and collect.

Preferably, the side wall of the funnel is hinged with a filter screen plate; rubber balls are fixedly connected to the side walls of the filter screen plates; the side wall of the funnel is fixedly connected with a fixed block; the side wall of the fixed block is provided with a groove; the rubber ball corresponds to the groove in position; at the moment, the filter screen plate is covered above the funnel, so that the dustproof effect on the funnel is achieved.

Preferably, a pair of fixing frames are fixedly connected to the side wall of the funnel; the pair of fixing frames are symmetrically arranged at two sides of the funnel; the side wall of the fixing frame is fixedly connected with a sponge block; a pair of fixing strips are fixedly connected to the side wall of the sponge block; the pair of fixing strips are symmetrically arranged at two sides of the sponge block; at this time, the sponge block and the fixing strip are arranged, so that the effect of uniformly wiping the lubricant is achieved, and the service life of the sponge block is prolonged.

Preferably, the side wall of the filter screen plate is rotatably connected with a bracket; a plurality of brushes are fixedly connected to the side wall of the bracket; the hairbrushes are uniformly distributed on the side wall of the bracket; the side wall of the bracket is fixedly connected with a holding rod; at the moment, the holding rod is rotated to drive the hairbrush to rotate, so that the cleaning effect on dust and impurities adhered to the side wall of the filter screen plate is achieved.

Preferably, the side wall of the mounting frame is hinged with a plurality of clamping blocks; the clamping blocks are uniformly distributed on the side wall of the mounting frame; a pair of clamping grooves are formed in the side wall of the sliding rail; the clamping grooves are symmetrically arranged on two sides of the sliding rail; at this time, the clamping blocks are clamped into the side walls of the clamping grooves, so that the fixing effect of the sliding blocks in the sliding rail is improved.

Preferably, a pair of limiting plates are fixedly connected to the side walls of the sliding rail; the pair of limiting plates are symmetrically arranged on two sides of the sliding rail; the limiting plates are arranged in an arc shape; the side wall of the limiting plate is fixedly connected with a pair of protection pads; the pair of protection pads are symmetrically arranged on two sides of the limiting plate; at this time, through the limiting plate, the limiting effect when the sliding block is inserted into the inner side wall of the sliding rail is further achieved.

The beneficial effects of the utility model are as follows:

1. According to the elevator maintenance rail clamping device, through the arranged funnel, abrasion of the screw on the side wall of the rail clamping device body in the long-time use process is reduced, so that the lubrication effect of the screw is reduced, a certain influence is caused on the use effect of the rail clamping device body, at the moment, the lubricant in the funnel uniformly drops on the surface of the screw, the lubrication effect of the rail clamping device body in use is further achieved, and meanwhile, the effect of facilitating disassembly and collection of the funnel is achieved.

2. According to the elevator maintenance rail clamping device, when the funnel is not used, the filter screen plate is arranged, so that external dust and impurities are easy to enter the funnel, the funnel is inconvenient to clean, the use effect of the funnel is affected to a certain extent, and the filter screen plate is covered above the funnel at the moment, so that the dustproof effect of the funnel is achieved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of a sponge block according to the present utility model;

FIG. 3 is a schematic view of a brush according to the present utility model;

FIG. 4 is a schematic view of the structure of the fixing block in the present utility model;

fig. 5 is a schematic structural view of a limiting plate in the present utility model.

In the figure: 1. a rail clamp body; 11. a slide rail; 12. a slide block; 13. a rubber pad; 14. a mounting frame; 15. a funnel; 16. a ball; 2. a filter screen plate; 21. rubber balls; 22. a fixed block; 23. a groove; 3. a fixing frame; 31. a sponge block; 32. a fixing strip; 4. a bracket; 41. a brush; 42. a grip; 5. a clamping block; 51. a clamping groove; 6. a limiting plate; 61. a protective pad; 7. a rubber ring.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 5, an elevator maintenance rail clamp according to an embodiment of the present utility model includes a rail clamp body 1; the side wall of the rail clamping device body 1 is fixedly connected with a pair of sliding rails 11; the pair of sliding rails 11 are symmetrically arranged at two sides of the rail clamp body 1; the inner side wall of the sliding rail 11 is connected with a sliding block 12 in a sliding manner; the side wall of the sliding block 12 is fixedly connected with a rubber pad 13; the side wall of the sliding block 12 is fixedly connected with the same mounting rack 14; the side wall of the mounting frame 14 is fixedly connected with a funnel 15; the inner side wall of the funnel 15 is connected with a ball 16 in a sliding manner; when using, at first grip mounting bracket 14, then insert slider 12 on the inside wall of slide rail 11, can produce certain frictional force through the contact of rubber pad 13 and slide rail 11 this moment, thereby can fix mounting bracket 14, afterwards pour into funnel 15 inside with the lubricant, and ball 16 then can plug up the export, afterwards through the rotation screw rod, when the screw thread on the screw rod surface rotates ball 16 position department this moment, the screw thread can jack up ball 16, the lubricant then can flow out in the gap between ball 16 and the funnel 15 this moment, make it drip on the screw rod surface, when the gap between the screw thread rotates ball 16 position department, the ball 16 then can descend again to plug up the export of funnel 15, this in-process reduces the screw rod on the side wall of clamp body 1 and appears wearing and tearing in long-time use, lead to its lubricated effect to reduce, thereby cause certain influence to the result in the result of use of clamp body 1, at this moment, evenly drip on the screw rod surface through the lubricant in the funnel 15 this moment, and then play the lubricated effect of clamp body 1 when using, simultaneously the effect that the funnel 15 is convenient for dismantle the funnel 15 collects.

As shown in fig. 1 to 4, the side wall of the funnel 15 is hinged with a filter screen plate 2; rubber balls 21 are fixedly connected to the side wall of the filter screen plate 2; the side wall of the funnel 15 is fixedly connected with a fixed block 22; the side wall of the fixed block 22 is provided with a groove 23; the rubber ball 21 corresponds to the groove 23 in position; when using, through holding filter screen plate 2, then cover filter screen plate 2 in funnel 15 top, afterwards and apply certain effort to filter screen plate 2, press rubber ball 21 into on the recess 23 lateral wall, rubber ball 21 receives the extrusion of fixed block 22 and can shrink down this moment, after pressing into on the recess 23 lateral wall with rubber ball 21, rubber ball 21 then can automatic restore to block, thereby can fix filter screen plate 2, can filter dust and impurity through filter screen plate 2 this moment, do not let it get into funnel 15 inside, this in-process reduces funnel 15 when not using, it is inside to lead to external dust and impurity to get into funnel 15 easily, lead to be inconvenient for to clear up it, thereby cause certain influence to the result of use of funnel 15, at this moment through cover filter screen plate 2 in funnel 15 top, and then play the dustproof effect to funnel 15.

As shown in fig. 2 to 4, a pair of fixing frames 3 are fixedly connected to the side wall of the funnel 15; the pair of fixing frames 3 are symmetrically arranged at two sides of the funnel 15; the side wall of the fixed frame 3 is fixedly connected with a sponge block 31; a pair of fixing strips 32 are fixedly connected to the side walls of the sponge block 31; the pair of fixing strips 32 are symmetrically arranged at two sides of the sponge block 31; when using, through the in-process of the screw rod on the side wall of rotating rail clamp body 1, sponge piece 31 can be with screw rod surface contact, can clean evenly through the lubricant of drip on the screw rod surface this moment through sponge piece 31, and can fix the sponge piece 31 wall body through fixed strip 32, reduce sponge piece 31 and appear tearing damage in long-time use, this in-process reduces the lubricant drip behind the screw rod surface, lead to uneven distribution, cause and be difficult to fully play lubricated effect, through sponge piece 31 and fixed strip 32 that set up this moment, and then play the effect of evenly wiping the lubricant, increase the life of sponge piece 31 simultaneously.

As shown in fig. 2 to 4, the side wall of the filter screen plate 2 is rotatably connected with a bracket 4; a plurality of brushes 41 are fixedly connected to the side wall of the bracket 4; a plurality of hairbrushes 41 are uniformly distributed on the side wall of the bracket 4; the side wall of the bracket 4 is fixedly connected with a holding rod 42; when the filter screen plate 2 is used, after being opened, the holding rod 42 is held and rotated, the support 4 can rotate on the side wall of the filter screen plate 2, at the moment, dust and impurities adhered to the side wall of the filter screen plate 2 can be swept away through the brush 41, in the process, the filter screen plate 2 is reduced in the long-time use process, more dust and impurities are adhered to the side wall of the filter screen plate 2, so that the filter screen plate 2 is inconvenient to clean, and the brush 41 is driven to rotate through the rotation of the holding rod 42, so that the cleaning effect on dust and impurities adhered to the side wall of the filter screen plate 2 is achieved.

As shown in fig. 2 and 5, the side wall of the mounting rack 14 is hinged with a plurality of clamping blocks 5; the clamping blocks 5 are uniformly distributed on the side wall of the mounting frame 14; a pair of clamping grooves 51 are formed in the side wall of the sliding rail 11; the clamping grooves 51 are symmetrically arranged on two sides of the sliding rail 11; when the sliding rail 11 is used, the clamping block 5 is held and pulled firstly, after the sliding block is pulled open, the sliding block 12 is installed and fixed, at the moment, the clamping block 5 corresponds to the position of the clamping groove 51, then the clamping block 5 is loosened, under the action of the torsion spring inside the hinge joint of the clamping block 5, the clamping block 5 can be automatically restored and inserted into the side wall of the clamping groove 51, so that the clamping block is clamped, the fixing effect of the sliding block 12 inside the sliding rail 11 is reduced in the process, when the installation frame 14 is subjected to accidental impact, the sliding block 12 easily slides out from the inner side wall of the sliding rail 11, and at the moment, the clamping block 5 is clamped into the side wall of the clamping groove 51, so that the fixing effect of the sliding block 12 inside the sliding rail 11 is increased.

As shown in fig. 5, a pair of limiting plates 6 are fixedly connected to the side walls of the sliding rail 11; the pair of limiting plates 6 are symmetrically arranged on two sides of the sliding rail 11; the limiting plate 6 is arranged in an arc shape; a pair of protection pads 61 are fixedly connected to the side walls of the limiting plate 6; the pair of protection pads 61 are symmetrically arranged at two sides of the limiting plate 6; when in use, when the sliding block 12 is inserted into the inner side wall of the sliding rail 11, the sliding block 12 is contacted with the limiting plates 6 on two sides of the sliding rail 11, at the moment, the sliding block 12 can slide towards the middle parts of the limiting plates 6 on two sides, meanwhile, the direct contact between the sliding block 12 and the limiting plates 6 can be blocked through the protective pad 61, the abrasion caused by the limiting plates 6 is reduced, the protection effect on the limiting plates 6 is achieved, in the process, the position deviation caused by butt joint when the sliding block 12 is inserted into the inner side wall of the sliding rail 11 is reduced, the sliding block 12 is difficult to be inserted into the inner side wall of the sliding rail 11, and at the moment, the limiting effect when the sliding block 12 is inserted into the inner side wall of the sliding rail 11 is achieved through the limiting plates 6.

As shown in fig. 3, the side wall of the grip 42 is fixedly connected with a plurality of rubber rings 7; the rubber rings 7 are uniformly distributed on the side wall of the holding rod 42; when in use, when the holding rod 42 is held, a certain friction force is generated through the mutual contact between the hand and the rubber ring 7, in the process, the friction force between the hand and the holding rod 42 is reduced, when the holding rod 42 is held and moved, the hand easily slides off the side wall of the holding rod 42, and at the moment, the fixing effect between the hand and the holding rod 42 is further improved through the rubber ring 7.

During operation, firstly, the mounting frame 14 is held, then the sliding block 12 is inserted into the inner side wall of the sliding rail 11, at the moment, a certain friction force is generated under the contact of the rubber pad 13 and the sliding rail 11, so that the mounting frame 14 can be fixed, then the lubricant is poured into the funnel 15, the outlet is blocked by the balls 16, then the screw is rotated, at the moment, when the screw threads on the surface of the screw are rotated to the positions of the balls 16, the balls 16 are jacked up by the threads, at the moment, the lubricant flows out of gaps between the balls 16 and the funnel 15 and drops on the surface of the screw, when the gaps between the threads are rotated to the positions of the balls 16, the balls 16 are lowered to block the outlet of the funnel 15 again, at the moment, during use, the filter screen 2 is held, then the filter screen 2 is covered above the funnel 15, then a certain force is applied to the filter screen 2, and the rubber balls 21 are pressed into the side walls of the grooves 23, at this time, the rubber ball 21 is contracted under the extrusion of the fixing block 22, after the rubber ball 21 is pressed into the side wall of the groove 23, the rubber ball 21 is automatically restored and blocked, so that the filter screen plate 2 can be fixed, dust and impurities can be filtered through the filter screen plate 2 and cannot enter the funnel 15, in the use process, the sponge block 31 can be contacted with the surface of the screw rod in the process of rotating the screw rod on the side wall of the rail clamping device body 1, at this time, the lubricant dripped on the surface of the screw rod can be uniformly wiped through the sponge block 31, the wall of the sponge block 31 can be fixed through the fixing strip 32, the tearing damage of the sponge block 31 in the long-time use process is reduced, in the use process, after the filter screen plate 2 is opened, the holding rod 42 is held and rotated, the bracket 4 can rotate on the side wall of the filter screen plate 2, at this moment, dust and impurities adhered to the side wall of the filter screen plate 2 can be swept away through the hairbrush 41, when the filter screen plate is used, the clamping block 5 is firstly held and pulled, after the filter screen plate is pulled away, the sliding block 12 is then installed and fixed, at this moment, the clamping block 5 corresponds to the position of the clamping groove 51, then the clamping block 5 is loosened, under the action of the torsion spring in the hinge part of the clamping block 5, the clamping block 5 can be automatically restored and inserted into the side wall of the clamping groove 51, so that the clamping block is clamped, when the sliding block 12 is inserted into the inner side wall of the sliding rail 11, the sliding block 12 can be contacted with the limiting plates 6 on two sides of the sliding rail 11, at this moment, the sliding block 12 can slide towards the middle parts of the limiting plates 6 on two sides, meanwhile, the direct contact between the sliding block 12 and the limiting plates 6 can be blocked through the protection pad 61, so that the abrasion caused to the limiting plates 6 is reduced, and the protection effect to the limiting plates 6 is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An elevator maintenance rail clamp comprises a rail clamp body (1); the method is characterized in that: the side wall of the rail clamping device body (1) is fixedly connected with a pair of sliding rails (11); the pair of sliding rails (11) are symmetrically arranged at two sides of the rail clamping device body (1); the inner side wall of the sliding rail (11) is connected with a sliding block (12) in a sliding way; a rubber pad (13) is fixedly connected to the side wall of the sliding block (12); the side wall of the sliding block (12) is fixedly connected with the same mounting frame (14); a funnel (15) is fixedly connected to the side wall of the mounting frame (14); the inner side wall of the funnel (15) is connected with a ball (16) in a sliding manner.

2. An elevator maintenance rail clamp as defined in claim 1, wherein: the side wall of the funnel (15) is hinged with a filter screen plate (2); rubber balls (21) are fixedly connected to the side wall of the filter screen plate (2); a fixed block (22) is fixedly connected to the side wall of the funnel (15); a groove (23) is formed in the side wall of the fixed block (22); the rubber ball (21) corresponds to the groove (23) in position.

3. An elevator maintenance rail clamp as defined in claim 2, wherein: a pair of fixing frames (3) are fixedly connected to the side wall of the funnel (15); the pair of fixing frames (3) are symmetrically arranged at two sides of the funnel (15); the side wall of the fixing frame (3) is fixedly connected with a sponge block (31); a pair of fixing strips (32) are fixedly connected to the side walls of the sponge blocks (31); the pair of fixing strips (32) are symmetrically arranged at two sides of the sponge block (31).

4. An elevator maintenance rail clamp as defined in claim 3, wherein: the side wall of the filter screen plate (2) is rotatably connected with a bracket (4); a plurality of brushes (41) are fixedly connected to the side wall of the bracket (4); the hairbrushes (41) are uniformly distributed on the side wall of the bracket (4); the side wall of the bracket (4) is fixedly connected with a holding rod (42).

5. The elevator maintenance rail clamp of claim 4, wherein: a plurality of clamping blocks (5) are hinged to the side wall of the mounting frame (14); the clamping blocks (5) are uniformly distributed on the side wall of the mounting frame (14); a pair of clamping grooves (51) are formed in the side wall of the sliding rail (11); the clamping grooves (51) are symmetrically arranged on two sides of the sliding rail (11).

6. An elevator maintenance rail clamp as defined in claim 5, wherein: a pair of limiting plates (6) are fixedly connected to the side walls of the sliding rail (11); the pair of limiting plates (6) are symmetrically arranged at two sides of the sliding rail (11); the limiting plate (6) is arranged in an arc shape; a pair of protection pads (61) are fixedly connected to the side walls of the limiting plates (6); the pair of protection pads (61) are symmetrically arranged at two sides of the limiting plate (6).