CN206417752U - A kind of special progressive safety gear of elevator - Google Patents
A kind of special progressive safety gear of elevator Download PDFInfo
- Publication number
- CN206417752U CN206417752U CN201720075101.4U CN201720075101U CN206417752U CN 206417752 U CN206417752 U CN 206417752U CN 201720075101 U CN201720075101 U CN 201720075101U CN 206417752 U CN206417752 U CN 206417752U
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- elevator
- sliding wedge
- plate
- wedge component
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Abstract
The utility model discloses a kind of special progressive safety gear of elevator, including bottom plate, different in nature spring structure and slide fixed plate, the bottom plate is fixedly arranged above supporting plate, and it is welded with top plate above supporting plate, the different in nature spring structure is fixed on the supporting plate by screw rod, and different in nature spring structure is linked together with pincers block by internal different in nature spring, the slide fixed plate is fixed on pincers block by fixing bolt, side-lower is provided with sliding wedge component in the slide fixed plate, the sliding wedge component internal is provided with voussoir and ball, and top is connected with pull bar, the sliding wedge component internal is provided with friction neonychium, the friction neonychium is enclosed with guide rail.The special progressive safety gear of the elevator, structure setting rationally, is set between voussoir and pincers block using ball, direct friction between the two is reduced, abrasion is reduced, the safety coefficient of elevator is improved, the safety work of elevator can preferably be ensured, promote the development of elevator industry.
Description
Technical field
The utility model is related to lift facility science and technology field, specially a kind of special progressive safety gear of elevator.
Background technology
Safety tongs is the important safety part of lift facility, can elevator overspeed and it is out of control when play safety guarantee weight
Act on, it may be said that just because of the appearance and development of safety tongs, just turning into elevator, a kind of skyscraper is essential to hang down
Straight means of transport, the action of safety tongs device is rope-clamping plierses is clamped governor rope by limiter of speed action, as car is downward
Operation, governor rope lifting safety tongs link mechanism, safety tongs link mechanism action drives safety tongs braking member to be connect with guide rail
Touch, the safety tongs on guide rail both sides is simultaneously clamped on guide rail, reach car stop.Safety tongs be typically mounted at car bottom girder or
On two heel posts, when safety tongs is failure to actuate, voussoir keeps 2~3mm gap with working face of guide rail, and the side clearance of safety tongs two is equal
It is even, when action the reliable stop of car sliding wedge on guide rail can move up and down along fixed voussoir inclined-plane, existing safety tongs
Because sliding wedge is directly contacted with safety tongs, thus it is permanent more serious using back wedge abrasion, if not to fixed voussoir
Changed with sliding wedge, influence whether that the normal of safety tongs is used.
In order to solve shortcoming existing in the market, it is badly in need of improving the technology of safety tongs device, can preferably protects
The safety work of elevator is demonstrate,proved, promotes the development of elevator industry.
The content of the invention
The purpose of this utility model is to provide a kind of elevator special progressive safety gear, to solve in above-mentioned background technology
The sliding wedge of proposition is directly contacted with safety tongs, thus permanent more serious using back wedge abrasion, if not to fixed wedge
Block and sliding wedge are changed, and influence whether the problems such as normally use of safety tongs.
To achieve the above object, the utility model provides following technical scheme：A kind of special progressive safety gear of elevator, bag
Bottom plate, different in nature spring structure and slide fixed plate are included, the bottom plate is fixedly arranged above above supporting plate, and supporting plate and is welded with top
Plate, the different in nature spring structure is fixed on the supporting plate by screw rod, and different in nature spring structure passes through the internal opposite sex with pincers block
Spring is linked together, and the slide fixed plate is fixed on pincers block by fixing bolt, side-lower in the slide fixed plate
Sliding wedge component is provided with, and slide fixed plate is movably connected with sliding wedge component internal, the sliding wedge
Component internal is provided with voussoir and ball, and top is connected with pull bar, and the sliding wedge component internal is provided with friction protection
Pad, the friction neonychium is enclosed with guide rail.
It is preferred that, the sliding wedge component, different in nature spring structure, supporting plate and slide fixed plate are provided with two,
And be arranged symmetrically in inside configuration on guide rail.
It is preferred that, it is consistent with the ball on sliding wedge component that the pincers block is internally provided with inclined guide rails groove.
It is preferred that, the pincers block and voussoir are ladder structure of right angle, and the inclined plane of pincers block and voussoir be arranged in parallel.
It is preferred that, the different in nature spring is collectively formed by boss, curved face part and planar portions, and the different in nature spring of guide rail both sides
Structure is linked together by two different in nature springs.
Compared with prior art, the beneficial effects of the utility model are：The special progressive safety gear of the elevator, structure setting
Rationally, set between voussoir and pincers block using ball, reduce direct friction between the two, reduced abrasion, improve elevator
Safety coefficient, is set using different in nature spring structure in pincers block both sides, the kinetic energy of elevator is converted into the deformation energy of different in nature spring, no
It is easily damaged installation high, can preferably ensures the safety work of elevator, promotes the development of elevator industry.
Brief description of the drawings
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is that the utility model structure faces expanded schematic diagram；
Fig. 3 is the different in nature spring schematic diagram of the utility model structure.
In figure：1st, bottom plate, 2, friction neonychium, 3, sliding wedge component, 4, different in nature spring structure, 5, supporting plate, 6, sliding
Seat fixed plate, 7, guide rail, 8, top plate, 9, fixing bolt, 10, ball, 11, voussoir, 12, pincers block, 13, different in nature spring, 131, convex
Platform, 132, curved face part, 133, planar portions, 14, pull bar, 15, screw rod.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of special progressive safety gear of elevator, including
Bottom plate 1, different in nature spring structure 4 and slide fixed plate 6, bottom plate 1 are fixedly arranged above supporting plate 5, and the top of supporting plate 5 is welded with top
Plate 8, different in nature spring structure 4 is fixed in supporting plate 5 by screw rod 15, and different in nature spring structure 4 passes through inside with pincers block 12
Different in nature spring 13 is linked together, and different in nature spring 13 is collectively formed by boss 131, curved face part 132 and planar portions 133, and guide rail 7
The different in nature spring structure 4 of both sides is linked together by two different in nature springs 13, converts kinetic energy into the interior energy of deformation, slide is solid
Fixed board 6 is fixed on pincers block 12 by fixing bolt 9, and pincers block 12 is internally provided with inclined guide rails groove and sliding wedge component 3
Ball 10 it is consistent, reduce direct friction between the two, reduce abrasion, improve the safety coefficient of elevator, pincers block 12 and wedge
Block 11 is ladder structure of right angle, and the inclined plane of pincers block 12 and voussoir 11 be arranged in parallel, and side-lower is set in slide fixed plate 6
There is sliding wedge component 3, and slide fixed plate 6 links together with the internal activity of sliding wedge component 3, sliding wedge component 3,
Different in nature spring structure 4, supporting plate 5 and slide fixed plate 6 are provided with two, and are arranged symmetrically in inside configuration on guide rail 7,
Step up guide rail 7, elevator box will not run-off the straight, stability is high, and sliding wedge component 3 is internally provided with voussoir 11 and ball
10, and top is connected with inside pull bar 14, sliding wedge component 3 and is provided with friction neonychium 2, friction neonychium 2 is enclosed with and led
Rail 7.
Operation principle：When using the elevator special progressive safety gear, when sliding wedge component 3 is lifted by pull bar 14,
It is fitted on cage guide 7 and plays braking action, thrust is passed to pincers block 12 by sliding wedge component 3 by internal ball 10,
Direct friction between the two is reduced, abrasion is reduced, the safety coefficient of elevator is improved, the pincers rear side device of block 12 has different in nature spring knot
Structure 4, energy is converted into the interior energy of the different in nature internal distortions of spring structure 4, the pressure for making sliding wedge component 3 act on guide rail 7
Power is provided with certain elasticity, produces relatively soft stop effect, voussoir 11 on the occlusal surface of guide rail 7 with being provided with anti-slop serrations
Tooth, good antiskid effect, it is ensured that the effect of stop, here it is the whole process of the special progressive safety gear work of the elevator.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of special progressive safety gear of elevator, including bottom plate（1）, different in nature spring structure（4）With slide fixed plate（6）, its
It is characterised by：The bottom plate（1）It is fixedly arranged above supporting plate（5）, and supporting plate（5）Top is welded with top plate（8）, the opposite sex
Spring structure（4）Pass through screw rod（15）It is fixed on supporting plate（5）On, and different in nature spring structure（4）With pincers block（12）Pass through inside
Different in nature spring（13）Link together, the slide fixed plate（6）Pass through fixing bolt（9）It is fixed on pincers block（12）On, institute
State slide fixed plate（6）Interior side-lower is provided with sliding wedge component（3）, and slide fixed plate（6）With sliding wedge component（3）
Internal activity links together, the sliding wedge component（3）It is internally provided with voussoir（11）And ball（10）, and top connection
There is pull bar（14）, the sliding wedge component（3）Inside is provided with friction neonychium（2）, the friction neonychium（2）It is enclosed with
Guide rail（7）.
2. the special progressive safety gear of a kind of elevator according to claim 1, it is characterised in that：The sliding wedge component
（3）, different in nature spring structure（4）, supporting plate（5）With slide fixed plate（6）Two are provided with, and in inside configuration on guide rail
（7）It is arranged symmetrically.
3. the special progressive safety gear of a kind of elevator according to claim 1, it is characterised in that：The pincers block（12）It is internal
It is provided with inclined guide rails groove and sliding wedge component（3）On ball（10）It is consistent.
4. the special progressive safety gear of a kind of elevator according to claim 1, it is characterised in that：The pincers block（12）And wedge
Block（11）It is ladder structure of right angle, and pincers block（12）And voussoir（11）Inclined plane be arranged in parallel.
5. the special progressive safety gear of a kind of elevator according to claim 1, it is characterised in that：The different in nature spring（13）
By boss（131）, curved face part（132）And planar portions（133）Collectively form, and guide rail（7）The different in nature spring structure of both sides（4）It is logical
Cross two different in nature springs（13）Link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075101.4U CN206417752U (en) | 2017-01-19 | 2017-01-19 | A kind of special progressive safety gear of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075101.4U CN206417752U (en) | 2017-01-19 | 2017-01-19 | A kind of special progressive safety gear of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206417752U true CN206417752U (en) | 2017-08-18 |
Family
ID=59571807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720075101.4U Expired - Fee Related CN206417752U (en) | 2017-01-19 | 2017-01-19 | A kind of special progressive safety gear of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206417752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553035A (en) * | 2017-09-11 | 2018-01-09 | 广东精创机械制造有限公司 | A kind of elevator safety gear shell welding production line |
| CN115973892A (en) * | 2023-02-09 | 2023-04-18 | 宁波梅港码头有限公司 | Container handling equipment monitoring system |
-
2017
- 2017-01-19 CN CN201720075101.4U patent/CN206417752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553035A (en) * | 2017-09-11 | 2018-01-09 | 广东精创机械制造有限公司 | A kind of elevator safety gear shell welding production line |
| CN107553035B (en) * | 2017-09-11 | 2021-07-06 | 广东精创机械制造有限公司 | Elevator safety gear shell welding production line |
| CN115973892A (en) * | 2023-02-09 | 2023-04-18 | 宁波梅港码头有限公司 | Container handling equipment monitoring system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20220119 |