CN212245807U - Device for releasing elevator safety device - Google Patents
Device for releasing elevator safety device Download PDFInfo
- Publication number
- CN212245807U CN212245807U CN202020432733.3U CN202020432733U CN212245807U CN 212245807 U CN212245807 U CN 212245807U CN 202020432733 U CN202020432733 U CN 202020432733U CN 212245807 U CN212245807 U CN 212245807U
- Authority
- CN
- China
- Prior art keywords
- elevator
- rod
- rotating gear
- moving rod
- elevator main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a release elevator safety device's device, including the elevator main part, the axis of rotation is installed through the bearing to the inside both sides of elevator main part, and the top surface of axis of rotation has cup jointed first rotation gear, the surface of first rotation gear is inconsistent with the surface of first carriage release lever, and the one end fixedly connected with press the depression bar of first rotation gear is kept away from to first carriage release lever. The utility model discloses be provided with according to depression bar and gag lever post, through pressing down according to the depression bar, can promote first carriage release lever and remove, removal through first carriage release lever can make the axis of rotation rotate, can drive second rotating gear through the axis of rotation and rotate, second rotating gear rotates and drives the second carriage release lever and remove, thereby can make the inside that the gag lever post shrink advances the elevator main part, thereby can make the fixed plate wholly expand, through the elasticity that is provided with second spring self, can play the cushioning effect in the elevator main part in-process that falls down.
Description
Technical Field
The utility model relates to a power supply box technical field specifically is a release elevator safety device's device.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the car of which moves on at least two rigid rails running perpendicular to the horizontal plane or at a small angle of inclination to the vertical, and is generally divided into passenger elevators, which are designed for transporting passengers and require sophisticated safety and certain interior decoration, and freight elevators, which are designed primarily for transporting freight and are usually accompanied by persons.
When current elevator is in daily use, because the use number of times of elevator is more and more, the probability that the elevator can break down also can increase to often there is the elevator to take place to drop, when current elevator breaks down the straight line and drops, it is difficult to play the protection to personnel in the elevator, lead to the human body can't bear the impact force that the back bottoming produced that the elevator drops at a high speed and die, therefore the device that releases elevator safety device is needed urgently to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a release elevator safety device's device to it is difficult to play the protection problem to personnel in the elevator to solve the elevator that proposes in the above-mentioned background art when breaking down.
In order to achieve the above object, the utility model provides a following technical scheme: a device for releasing an elevator safety device comprises an elevator main body, wherein rotating shafts are installed inside two sides of the elevator main body through bearings, a first rotating gear is sleeved on the surface of the top end of each rotating shaft, the surface of the first rotating gear is abutted to the surface of a first moving rod, a pressing rod is fixedly connected to one end, far away from the first rotating gear, of the first moving rod, one end, far away from the first moving rod, of the pressing rod is inserted into a protective cover, a second rotating gear is sleeved on the surface of the bottom end of each rotating shaft, the surface of the second rotating gear is abutted to the surface of a second moving rod, a limiting rod is fixedly connected to one end, far away from the second rotating gear, of the second moving rod, of the limiting rod is abutted to the surface of a fixed plate, the bottom end of the fixed plate is fixedly connected with a telescopic rod, and the bottom end of the telescopic rod is inserted into the fixed rod, the elevator is characterized in that a sliding block is inserted into the bottom of the elevator body, the sliding block is far away from a first fixed block fixedly connected with the end inside the elevator body, a hinge rod is hinged to the inside of the first fixed block, and a second fixed block is hinged to the end, far away from the first fixed block, of the hinge rod.
Preferably, the bottom end of the elevator main body is provided with a sliding groove, and the sliding groove and the sliding block which start from the bottom end of the elevator main body form a sliding type structure.
Preferably, the surfaces of the first moving rod and the second moving rod are provided with teeth, and the teeth arranged on the surfaces of the first moving rod and the second moving rod are meshed with the surface teeth of the first rotating gear and the second rotating gear.
Preferably, the surfaces of the pressing rod and the limiting rod are provided with sliding blocks, sliding grooves are formed in the two sides of the elevator main body, and the sliding grooves formed in the two sides of the elevator main body, the pressing rod and the limiting rod form a sliding type structure.
Preferably, the inner wall of the fixed rod is welded with a second spring, and one end, far away from the inner wall of the fixed rod, of the second spring is welded with a telescopic rod.
Preferably, the surface welding of sliding block has first spring, and the one end welding that the sliding block was kept away from to first spring has the elevator main part.
Compared with the prior art, the beneficial effects of the utility model are that: this release elevator safety device's device is provided with according to depression bar and gag lever post, through pressing down the depression bar, can promote first carriage release and remove, the removal through first carriage release can make the axis of rotation rotate, can drive second rotating gear through the axis of rotation and rotate, second rotating gear rotates and drives the second carriage release and remove, thereby can make the inside that the gag lever post shrink into the elevator main part, thereby can make the whole expansion of fixed plate, through the elasticity that is provided with second spring self, can play the cushioning effect at the elevator main part in the in-process that falls.
(1) The device is provided with according to depression bar and gag lever post, through pressing down the depression bar, drives first carriage release lever and removes when removing according to the depression bar to can make first rotating gear rotate, drive the axis of rotation through first rotating gear's rotation and rotate, second rotating gear rotates simultaneously, and rotation through second rotating gear can make the second carriage release lever remove, thereby can advance the inside of elevator main part with the gag lever post shrink, thereby can make the fixed plate expand.
(2) The device is provided with the second spring, when the elevator takes place to fall, through the elasticity of second spring and first spring self, can alleviate the shaking force that the elevator falls the production, can provide certain buffering for the passenger when the high-speed bottoming that drops of elevator main part.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic top sectional view of the structure of the fixing rod and the first fixing block of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;
FIG. 5 is a schematic front sectional view of the structure of the telescopic rod and the fixing rod of the present invention;
fig. 6 is a schematic top view of the first rotating gear structure of the present invention.
In the figure: 1. an elevator main body; 2. a rotating shaft; 3. a first rotating gear; 4. a first movable bar; 5. a pressing lever; 6. a protective cover; 7. a second rotating gear; 8. a second movable bar; 9. a limiting rod; 10. a fixing plate; 11. a telescopic rod; 12. fixing the rod; 13. a slider; 14. a first fixed block; 15. a hinged lever; 16. a second fixed block; 17. a first spring; 18. a second spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a device for releasing an elevator safety device comprises an elevator main body 1, rotating shafts 2 are mounted inside two sides of the elevator main body 1 through bearings, a first rotating gear 3 is sleeved on the top end surface of each rotating shaft 2, the surface of each first rotating gear 3 is abutted to the surface of a first moving rod 4, one end, far away from the first rotating gear 3, of each first moving rod 4 is fixedly connected with a pressing rod 5, one end, far away from the first moving rod 4, of each pressing rod 5 is inserted into a protective cover 6, a second rotating gear 7 is sleeved on the bottom end surface of each rotating shaft 2, the surface of each second rotating gear 7 is abutted to the surface of each second moving rod 8, teeth are arranged on the surfaces of the first moving rod 4 and the second moving rod 8, and the teeth arranged on the surfaces of the first moving rod 4 and the second moving rod 8 are meshed with the teeth arranged on the surfaces of the first rotating gear 3 and the second rotating gear 7, teeth arranged on the surfaces of the first moving rod 4 and the second moving rod 8 can drive the pressing rod 5 and the limiting rod 9 to move when the first rotating gear 3 and the second rotating gear 7 rotate, one end of the second moving rod 8 far away from the second rotating gear 7 is fixedly connected with the limiting rod 9, a sliding block is arranged on the surfaces of the pressing rod 5 and the limiting rod 9, sliding grooves are formed in two sides of the elevator main body 1, the sliding grooves formed in two sides of the elevator main body 1 and the sliding blocks formed by the pressing rod 5 and the limiting rod 9 can play a role of limiting the pressing rod 5 and the limiting rod 9, and the surface of one end, far away from the second moving rod 8, of the limiting rod 9 is abutted to the surface of the fixing plate 10.
The bottom end of the fixed plate 10 is fixedly connected with an expansion link 11, the bottom end of the expansion link 11 is inserted into the fixed rod 12, the inner wall of the fixed rod 12 is welded with a second spring 18, the end, away from the inner wall of the fixed rod 12, of the second spring 18 is welded with the expansion link 11, the buffering effect can be achieved through the elastic force of the second spring 18, a sliding block 13 is inserted into the bottom end of the elevator main body 1, the bottom end of the elevator main body 1 is provided with a sliding groove, the sliding groove formed at the beginning of the bottom end of the elevator main body 1 and the sliding block 13 form a sliding structure, the first fixed block 14 can be driven to move through the sliding of the sliding block 13, so that the fixed plate 10 can be contracted downwards, the surface of the sliding block 13 is welded with a first spring 17, the end, away from the sliding block 17, of the elevator, and the inside one end fixedly connected with of elevator main part 1 is kept away from to sliding block 13 has first fixed block 14, and the inside of first fixed block 14 articulates there is articulated pole 15, and the one end that first fixed block 14 was kept away from to articulated pole 15 articulates there is second fixed block 16.
The working principle is as follows: when the elevator main body 1 falls off, according to the attached drawings 1, 2, 3, 4, 5 and 6, the protective cover 6 is pulled open, the pressing rod 5 is pushed, the first moving rod 4 is driven to move by the movement of the pressing rod 5, so that the first rotating gear 3 can be rotated, the rotating shaft 2 can be driven to rotate by the first rotating gear 3, the second rotating gear 7 rotates, the second moving rod 8 can be moved by the rotation of the second rotating gear 7, so that the limit rod 9 can be retracted into the elevator main body 1, at this time, the fixed plate 10 can be ejected out by the elastic force of the first spring 17 and the second spring 18, when the elevator main body 1 touches the bottom, the telescopic rod 11 can be retracted into the fixed rod 12 by the downward retraction of the fixed plate 10, and at the same time, the rod 15 is hinged to push the sliding block 13 to slide in the elevator main body 1, the fixing plate 10 and the sliding block 13 can be reset by the elastic force of the first spring 17 and the second spring 18, so that certain buffer can be provided for passengers when the elevator body 1 drops at high speed and is bottomed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Device for releasing the safety gear of an elevator, comprising an elevator body (1), characterized in that: the elevator is characterized in that a rotating shaft (2) is mounted inside two sides of an elevator main body (1) through bearings, a first rotating gear (3) is sleeved on the top end surface of the rotating shaft (2), the surface of the first rotating gear (3) is abutted to the surface of a first moving rod (4), one end, far away from the first rotating gear (3), of the first moving rod (4) is fixedly connected with a pressing rod (5), one end, far away from the first moving rod (4), of the pressing rod (5) is inserted into a protective cover (6), a second rotating gear (7) is sleeved on the bottom end surface of the rotating shaft (2), the surface of the second rotating gear (7) is abutted to the surface of a second moving rod (8), one end, far away from the second rotating gear (7), of the second moving rod (8) is fixedly connected with a limiting rod (9), and the surface, far away from the second moving rod (8), of the limiting rod (9) is abutted to the surface of a fixed plate (10), the bottom fixedly connected with telescopic link (11) of fixed plate (10), and the bottom of telescopic link (11) is inserted and is established the inside at dead lever (12), inside the inserting of bottom of elevator main part (1) is equipped with sliding block (13), and sliding block (13) keep away from the first fixed block of the inside one end fixedly connected with (14) of elevator main part (1), the inside of first fixed block (14) articulates there is hinge bar (15), and hinge bar (15) keep away from the one end of first fixed block (14) and articulate there is second fixed block (16).
2. An arrangement for releasing an elevator safety device according to claim 1, characterized in that: the bottom end of the elevator main body (1) is provided with a sliding groove, and the sliding groove at the beginning of the bottom end of the elevator main body (1) and the sliding block (13) form a sliding structure.
3. An arrangement for releasing an elevator safety device according to claim 1, characterized in that: teeth are arranged on the surfaces of the first moving rod (4) and the second moving rod (8), and the teeth arranged on the surfaces of the first moving rod (4) and the second moving rod (8) are meshed with the surface teeth of the first rotating gear (3) and the second rotating gear (7).
4. An arrangement for releasing an elevator safety device according to claim 1, characterized in that: the surface of pressing rod (5) and gag lever post (9) is provided with the slider, the inside spout that is provided with in both sides of elevator main part (1), and the inside spout that sets up in both sides of elevator main part (1) and pressing rod (5) and gag lever post (9) constitute slidingtype structure.
5. An arrangement for releasing an elevator safety device according to claim 1, characterized in that: the inner wall of the fixing rod (12) is welded with a second spring (18), and one end, far away from the inner wall of the fixing rod (12), of the second spring (18) is welded with a telescopic rod (11).
6. An arrangement for releasing an elevator safety device according to claim 1, characterized in that: the surface welding of sliding block (13) has first spring (17), and the one end welding that sliding block (13) was kept away from in first spring (17) has elevator main part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432733.3U CN212245807U (en) | 2020-03-30 | 2020-03-30 | Device for releasing elevator safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020432733.3U CN212245807U (en) | 2020-03-30 | 2020-03-30 | Device for releasing elevator safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212245807U true CN212245807U (en) | 2020-12-29 |
Family
ID=73985210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020432733.3U Expired - Fee Related CN212245807U (en) | 2020-03-30 | 2020-03-30 | Device for releasing elevator safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212245807U (en) |
-
2020
- 2020-03-30 CN CN202020432733.3U patent/CN212245807U/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: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |