CN211812879U - Improvement type elevator maintenance prevents weighing down pole - Google Patents
Improvement type elevator maintenance prevents weighing down pole Download PDFInfo
- Publication number
- CN211812879U CN211812879U CN202020287318.3U CN202020287318U CN211812879U CN 211812879 U CN211812879 U CN 211812879U CN 202020287318 U CN202020287318 U CN 202020287318U CN 211812879 U CN211812879 U CN 211812879U
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- fixed
- plate
- type elevator
- improvement type
- elevator maintenance
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- Expired - Fee Related
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Abstract
The utility model discloses an improvement type elevator maintenance anti-drop pole, which comprises a fixing plate and i, one side of fixed plate is close to the upper end surface and is provided with places the drum, one side surface of placing the drum is provided with the fixed axle, one side surface of fixed axle is provided with the telescope tube, one side surface fixed mounting of telescope tube has the fly leaf, three group's end standing grooves have evenly been seted up to the bottom surface of fly leaf, the inside top surface of end standing groove is provided with the hydraulic shaft, the lower extreme surface fixed mounting of hydraulic shaft has the backup pad, one side surface fixed mounting of fly leaf has the couple, the opposite side surface fixed mounting of fly leaf has last cardboard, draw-in groove has been seted up to one side surface of fixed plate, one side of fixed plate is close to. The problem of carry not convenient enough, stability security is lower is solved, the flexibility of preventing weighing down the pole has been improved simultaneously.
Description
Technical Field
The utility model relates to an improvement type elevator maintenance prevents weighing down pole belongs to elevator safety device technical field.
Background
The elevator falling-proof rod is a fixed rod wound with a safety rope when a worker enters an elevator for maintenance, and along with the development of the society and the improvement of science and technology, the existing elevator falling-proof rod cannot meet the requirements of people, and people need the elevator falling-proof rod which is convenient to carry, high in stability and flexibility;
present elevator prevents weighing down pole has certain drawback when using, and at first, current elevator prevents weighing down the pole and can not fold or stretch out and draw back, and the staff of being inconvenient for carries, and secondly, stability can be relatively poor, drops easily, and the flexibility can be lower simultaneously, and certain limitation has occasionally been used, has brought certain influence for people's use, for this reason, we provide an improvement type elevator maintenance and prevent weighing down the pole.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides an improvement type elevator maintenance prevents weighing down pole, it has solved and has carried not enough convenience, the lower problem of stability security.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
an improved elevator maintenance falling-proof rod comprises a fixed plate, a placing cylinder is arranged on one side of the fixed plate close to the outer surface of the upper end, a fixed shaft is arranged on the outer surface of one side of the placing cylinder, a telescopic sleeve is arranged on the outer surface of one side of the fixed shaft, the outer surface of one side of the telescopic sleeve is fixedly provided with a movable plate, the outer surface of the bottom end of the movable plate is uniformly provided with three groups of bottom placing grooves, the outer surface of the top end inside the bottom placing groove is provided with a hydraulic shaft, the outer surface of the lower end of the hydraulic shaft is fixedly provided with a supporting plate, the outer surface of one side of the movable plate is fixedly provided with a hook, the outer surface of the other side of the movable plate is fixedly provided with an upper clamping plate, an upper clamping groove is formed in the outer surface of one side of the fixed plate, a lower clamping groove is formed in one side of the fixed plate close to the outer surface of the lower end of the fixed plate, and a lower clamping plate is fixedly mounted on the other side of the movable plate close to the outer surface of the lower end of the movable plate.
As a preferable example, the outer surfaces of one side of the lower clamping plate and the upper clamping plate and the outer surface of the opposite side of the movable plate are connected through electric welding.
As a preferable example, a support rod is fixedly arranged at the joint of the outer surface of the upper end of the support plate and the outer surface of the lower end of the hydraulic shaft.
As a preferable example, the joints of the outer surfaces of the bottom ends of the fixing plate and the supporting plate are provided with friction points.
As a preferable example, the handle is fixedly arranged on the outer surface of the upper end of the fixed plate, and the hydraulic machine is arranged in the movable plate.
As a preferable example, a connecting rod is fixedly arranged at the joint of the outer surface of one side of the movable plate and the outer surface of the opposite end of the hook.
The utility model has the advantages that: the utility model provides a carry not convenient enough, the lower problem of stability security, when using, staff's pulling fly leaf, the fly leaf removes can stimulate telescopic sleeve, make telescopic sleeve stretch out on the fixed axle, when stretching out the limit, telescopic sleeve can stimulate the fixed axle, make the fixed axle stretch out from placing the drum, thereby open and prevent weighing down the pole, then place the fixed plate at the elevator mouth, the fly leaf can be placed on the inner wall of elevartor shaft, hydraulic shaft in the end standing groove stretches out ejecting with the backup pad, the backup pad is ejecting to be fixed at the convex part of elevartor shaft inner wall, utilize the couple, can improve and prevent weighing down the fixed flexibility of pole, relatively practical, whole improvement type elevator maintenance prevents weighing down pole simple structure, high durability and convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the movable plate of the present invention;
fig. 3 is a cross-sectional view of the fixing plate of the present invention.
In the figure: a fixing plate 1; placing the cylinder 2; a fixed shaft 3; a telescopic sleeve 4; a movable plate 5; a bottom placement groove 6; a hydraulic shaft 7; a support plate 8; a hook 9; an upper card slot 10; an upper clamping plate 11; a lower card slot 12; a lower card 13.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-3, an improved elevator maintenance anti-falling rod comprises a fixed plate 1, one side of the fixed plate 1 is provided with a placing cylinder 2 near the outer surface of the upper end, one side of the outer surface of the placing cylinder 2 is provided with a fixed shaft 3, one side of the outer surface of the fixed shaft 3 is provided with a telescopic sleeve 4, one side of the outer surface of the telescopic sleeve 4 is fixedly provided with a movable plate 5, three groups of bottom placing grooves 6 are uniformly formed in the outer surface of the bottom end of the movable plate 5, the inner top end of each bottom placing groove 6 is provided with a hydraulic shaft 7, the outer surface of the lower end of the hydraulic shaft 7 is fixedly provided with a supporting plate 8, one side of the movable plate 5 is fixedly provided with a hook 9, the outer surface of the other side of the movable plate 5 is fixedly provided with an upper clamping plate 11, one side of.
The outer surfaces of one sides of the lower clamping plate 13 and the upper clamping plate 11 are connected with the outer surface of the opposite side of the movable plate 5 through electric welding; a support rod is fixedly arranged at the joint of the outer surface of the upper end of the support plate 8 and the outer surface of the lower end of the hydraulic shaft 7; the bottom surface of fixed plate 1 and the bottom surface of backup pad 8 connect the department and all be provided with the friction point, and the upper end surface fixed mounting of fixed plate 1 has the handle, and the inside of fly leaf 5 is provided with the hydraulic press, and the relative one end surface connection department fixed mounting of the surface of one side of fly leaf 5 and couple 9 has the connecting rod.
The working principle is as follows: when the anti-falling device is used, a worker pulls the movable plate 5, the movable plate 5 moves to pull the telescopic sleeve 4, so that the telescopic sleeve 4 extends out of the fixed shaft 3, when the telescopic sleeve 4 extends out to the limit, the telescopic sleeve 4 pulls the fixed shaft 3, so that the fixed shaft 3 extends out of the placement cylinder 2, the anti-falling rod can be opened, then the worker places the fixed plate 1 on the surface of an elevator opening, the telescopic sleeve 4 extends into the elevator shaft, then the movable plate 5 is placed at a convex position of the inner wall of the elevator shaft, the hydraulic shaft 7 in the bottom placement groove 6 extends out, the hydraulic shaft 7 extends out to push the support plate 8 out, the support plate 8 is pushed out of the convex part of the inner wall of the elevator shaft, the fixing flexibility of the anti-falling rod can be improved by using the hook 9, the environment adaptability is improved, when the anti-falling device is not required to be used, the worker, then the fixed shaft 3 takes the telescopic sleeve 4 to retract into the cylinder 2, and simultaneously the upper clamping plate 11 is clamped into the upper clamping groove 10, the lower clamping plate 13 is clamped into the lower clamping groove 12, so that the fixed plate 1 and the movable plate 5 are connected more stably and are not easy to open when being carried.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an improvement type elevator maintenance anti-drop pole, includes the fixed plate, its characterized in that: one side of fixed plate is close to the upper end surface and is provided with places the drum, the one side surface of placing the drum is provided with the fixed axle, one side surface of fixed axle is provided with the telescope tube, telescope tube's one side surface fixed mounting has the fly leaf, three group's end standing grooves have evenly been seted up to the bottom surface of fly leaf, the inside top surface of end standing groove is provided with the hydraulic pressure axle, the lower extreme surface fixed mounting of hydraulic pressure axle has the backup pad, one side surface fixed mounting of fly leaf has the couple, the opposite side surface fixed mounting of fly leaf has last cardboard, draw-in groove has been seted up to one side surface of fixed plate, one side of fixed plate is close to the lower extreme surface and is provided with down the draw-in.
2. The improvement type elevator maintenance crash bar of claim 1, its characterized in that: the outer surfaces of one sides of the lower clamping plate and the upper clamping plate and the outer surface of the opposite side of the movable plate are connected through electric welding.
3. The improvement type elevator maintenance crash bar of claim 1, its characterized in that: and a supporting rod is fixedly arranged at the joint of the outer surface of the upper end of the supporting plate and the outer surface of the lower end of the hydraulic shaft.
4. The improvement type elevator maintenance crash bar of claim 1, its characterized in that: and friction points are arranged at the joints of the outer surfaces of the bottom ends of the fixed plates and the outer surfaces of the bottom ends of the supporting plates.
5. The improvement type elevator maintenance crash bar of claim 1, its characterized in that: the handle is fixedly installed on the outer surface of the upper end of the fixed plate, and the hydraulic machine is arranged inside the movable plate.
6. The improvement type elevator maintenance crash bar of claim 1, its characterized in that: and a connecting rod is fixedly arranged at the joint of the outer surface of one side of the movable plate and the outer surface of the opposite end of the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287318.3U CN211812879U (en) | 2020-03-10 | 2020-03-10 | Improvement type elevator maintenance prevents weighing down pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287318.3U CN211812879U (en) | 2020-03-10 | 2020-03-10 | Improvement type elevator maintenance prevents weighing down pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812879U true CN211812879U (en) | 2020-10-30 |
Family
ID=73008651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020287318.3U Expired - Fee Related CN211812879U (en) | 2020-03-10 | 2020-03-10 | Improvement type elevator maintenance prevents weighing down pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812879U (en) |
-
2020
- 2020-03-10 CN CN202020287318.3U patent/CN211812879U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |