CN205076602U - Steel cable transmission elevator presss from both sides device with different going - Google Patents
Steel cable transmission elevator presss from both sides device with different going Download PDFInfo
- Publication number
- CN205076602U CN205076602U CN201520814991.7U CN201520814991U CN205076602U CN 205076602 U CN205076602 U CN 205076602U CN 201520814991 U CN201520814991 U CN 201520814991U CN 205076602 U CN205076602 U CN 205076602U
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- China
- Prior art keywords
- tile
- control circuit
- elevator
- rope
- circuit board
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Abstract
The utility model provides a steel cable transmission elevator presss from both sides device with different going, including base, fixed rail, clamp rope tile, mechanical velometer, electronic speed -determination ware, control circuit board and safety switch, fixed rail sliding connection is on the base, press from both sides rope tile sliding connection on fixed rail, machinery velometer, electronic speed -determination ware, control circuit board all set up on the support on pressing from both sides the rope tile, machinery velometer connection control circuit board is used for detecting the mechanical speed of operation, electronic speed -determination ware connection control circuit board is used for detecting elevator electron program system, the closure state of opening of rope tile is pressed from both sides in control circuit board control, fixed rail is the cuboid structure and is two, the tight surface of clamp that the base edge was kept away from to clamp rope tile includes arch and sunk structure, just presss from both sides the tile of restricting and is two, the utility model has the advantages of simple structure, simple to operate, practicality be strong, realize to elevator up -downgoing operation the protection that stops when unusual.
Description
Technical field
The utility model belongs to art of braking devices in running process of elevator, especially relates to the different row clamp device of a kind of steel rope gearing elevator.
Background technology
The descending protection of elevator overspeed has been coordinated by velocity limiter and safety tongs, and during velocity limiter action, velocity limiter should be not less than 300N to the maximum braking force of governor rope, is not less than the twice of pulling force needed for safety tongs action simultaneously.When out of reach requires velocity limiter action probably occurs, governor rope skids and carries motionless safety tongs on governor sheave; Velocity limiter must have the electric safety device of Non auto-reset simultaneously, and limiting condition is many.Along with the use of elevator is more and more extensive; it is found that ascending for elevator exceeds the speed limit and the danger of rushing to summit also exists really; when its reason is car unloaded or minimum load; counterweight-side weight is greater than car; once misfunctioning of brake or machine shaft, key, pin etc. fracture; or cause hoist ropes to skid wherein due to traction sheave grooving severe wear, so ascending for elevator hypervelocity just there occurs, in prior art, adopt wire holder to realize up-running over-speed protection.Obviously on counterweight system, the special velocity limiter of a set of counterweight is installed again and safety tongs can increase more cost; When adopting bidirectional speed limiter for elevator and bidirectional safety tongs, due to the restriction of machine room hoistway space and installation site etc., be difficult to realize.Bidirectional protective when therefore how to realize elevator up-down operation exception becomes those skilled in the art's problem demanding prompt solution.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of structure simple, easy for installation, practical, realize to during elevator up-down operation exception stopping protection the different row clamp device of steel rope gearing elevator.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the different row clamp device of a kind of steel rope gearing elevator, comprises pedestal, fixed track, folder rope tile, mechanical velometer, electronic speed probe, control circuit board and safety switch; Described fixed track is slidably connected on pedestal; Described mechanical velometer, electronic speed probe, control circuit board are all arranged on the support on folder rope tile.
Described mechanical velometer connection control circuit card is for detecting the mechanical speed of operation.
Described electronic speed probe connection control circuit card is for detecting elevator electronic program system.
Described control circuit board controls the open closed state of folder rope tile.
Described fixed track is rectangular structure and is two.
Described folder rope tile includes projection and sunk structure away from the clamping surface of susceptor edges, and folder rope tile is two panels.
Owing to adopting technique scheme, when elevator is with in normal speed operational process, when occurring to stop, folder rope tile clamping steel rope, when elevator starts again, folder rope tile plays and prevents elevator slide.Machinery velometer detects mechanical speed when elevator runs, when elevator operation exceedes normal speed operation, the abnormal signal that machinery velometer will detect, pass to control circuit board, control circuit board controls folder rope tile and closes locking guide rail, safety switch disconnects simultaneously, cuts off, prevent accident with elevator main control loop.Electronic speed probe is detected electrons programmed system in running process of elevator, if electronic program system malfunctions in the process that elevator runs, electronic speed probe detects exception, abnormal signal is passed to control circuit board, control circuit board controls folder rope tile and closes locking guide rail, and safety switch disconnects simultaneously, cuts off with elevator main control loop, prevent the fault because of electronic program system, the slide phenomenon that the elevator caused is not controlled.Machinery velometer and electronic speed probe are individually connected to form separately independently program with control circuit board, two programs independently realize testing process, and when preventing single trace routine from breaking down, elevator is without other safeguard procedures.Fixed track is slidably connected on pedestal; folder rope tile is slidably connected at fixed track, achieves folder rope tile moving up and down in fixed track, applies this profile clamp; can realize, to the bidirectional protective of elevator in up operation and descending operation, eliminating the potential safety hazard that unidirectional protection brings.
The beneficial effects of the utility model are: structure is simple, easy for installation, practical, realize to stopping protection during elevator up-down operation exception advantage.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation view of the present utility model
In figure:
1, pedestal 2, fixed track 3, folder rope tile
4, mechanical velometer 5, electronic speed probe 6, control circuit board
7, safety switch
Detailed description of the invention
As shown in Figure 1, the different row clamp device of a kind of steel rope gearing elevator of the utility model, comprises pedestal 1, fixed track 2, folder rope tile 3, mechanical velometer 4, electronic speed probe 5, control circuit board 6 and safety switch 7; Described fixed track 2 is slidably connected on pedestal 1; Described folder rope tile 3 is slidably connected in fixed track 2, and described mechanical velometer 4, electronic speed probe 5, control circuit board 6 are all arranged on the support on folder rope tile 3.Described mechanical velometer 4 connection control circuit card 6 is for detecting the mechanical speed of operation.Described electronic speed probe 5 connection control circuit card 6 is for detecting elevator electronic program system.Described control circuit board 6 controls the open closed state of folder rope tile 3.Described fixed track 2 is rectangular structure and is two.Described folder rope tile 3 includes projection and sunk structure away from the clamping surface at pedestal 1 edge, and folder rope tile 3 is two panels.
When elevator is with in normal speed operational process, when occurring to stop, folder rope tile 3 clamping steel rope, when elevator starts again, folder rope tile 3 plays and prevents elevator slide.Machinery velometer 4 detects mechanical speed when elevator runs, when elevator operation exceedes normal speed operation, the abnormal signal that machinery velometer 4 will detect, pass to control circuit board 6, control circuit board 6 controls folder rope tile 3 and closes locking guide rail, safety switch 7 disconnects simultaneously, cuts off, prevent accident with elevator main control loop.Electronic speed probe 5 is detected electrons programmed system in running process of elevator, if electronic program system malfunctions in the process that elevator runs, electronic speed probe 5 detects exception, abnormal signal is passed to control circuit board 6, control circuit board 6 controls folder rope tile 3 and closes locking guide rail, and safety switch 7 disconnects simultaneously, cuts off with elevator main control loop, prevent the fault because of electronic program system, the slide phenomenon that the elevator caused is not controlled.Machinery velometer 4 and electronic speed probe 5 are individually connected to form separately independently program with control circuit board 6, two programs independently realize testing process, and when preventing single trace routine from breaking down, elevator is without other safeguard procedures.Fixed track 2 is slidably connected on pedestal; folder rope tile 3 is slidably connected at fixed track 2, achieves folder rope tile 3 moving up and down in fixed track, applies this profile clamp; can realize, to the bidirectional protective of elevator in up operation and descending operation, eliminating the potential safety hazard that unidirectional protection brings.
Above the different row clamp device of a kind of steel rope gearing elevator provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that to those skilled in the art, under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (6)
1. the different row clamp device of steel rope gearing elevator, is characterized in that: comprise pedestal, fixed track, folder rope tile, mechanical velometer, electronic speed probe, control circuit board and safety switch; Described fixed track is slidably connected on pedestal; Described folder rope tile is slidably connected in fixed track, and described mechanical velometer, electronic speed probe, control circuit board are all arranged on the support on folder rope tile.
2. the different row clamp device of steel rope gearing elevator according to claim 1, is characterized in that: described mechanical velometer connection control circuit card is for detecting the mechanical speed of operation.
3. the different row clamp device of steel rope gearing elevator according to claim 1, is characterized in that: described electronic speed probe connection control circuit card is for detecting elevator electronic program system.
4. the different row clamp device of steel rope gearing elevator according to claim 1, is characterized in that: described control circuit board controls the open closed state of folder rope tile.
5. the different row clamp device of steel rope gearing elevator according to claim 1, is characterized in that: described fixed track is rectangular structure and is two.
6. the different row clamp device of steel rope gearing elevator according to claim 1, is characterized in that: described folder rope tile includes projection and sunk structure away from the clamping surface of susceptor edges, and folder rope tile is two panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814991.7U CN205076602U (en) | 2015-10-20 | 2015-10-20 | Steel cable transmission elevator presss from both sides device with different going |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814991.7U CN205076602U (en) | 2015-10-20 | 2015-10-20 | Steel cable transmission elevator presss from both sides device with different going |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205076602U true CN205076602U (en) | 2016-03-09 |
Family
ID=55429022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520814991.7U Expired - Fee Related CN205076602U (en) | 2015-10-20 | 2015-10-20 | Steel cable transmission elevator presss from both sides device with different going |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205076602U (en) |
-
2015
- 2015-10-20 CN CN201520814991.7U patent/CN205076602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160309 Termination date: 20201020 |