CN221027033U - Split type mechanical stopping structure - Google Patents
Split type mechanical stopping structure Download PDFInfo
- Publication number
- CN221027033U CN221027033U CN202322932731.7U CN202322932731U CN221027033U CN 221027033 U CN221027033 U CN 221027033U CN 202322932731 U CN202322932731 U CN 202322932731U CN 221027033 U CN221027033 U CN 221027033U
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- split
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- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a split type mechanical stopping structure, which comprises a collision bow bracket (1) fixed on the upper part of a guide rail and a split type stopping mechanism positioned on the upper surface of a car roof; the split type blocking mechanism comprises a plugging base (4) corresponding to the lower surface of the host base (3), and a sliding type upper limit switch assembly (5) is arranged on the plugging base (4); the upper surface of the car roof is also provided with a placement clamping seat (6), and a plug-in type blocking component (7) matched with the plug-in type base (4) is arranged in the placement clamping seat (6). The utility model has the characteristics of convenient operation and good blocking effect.
Description
Technical Field
The utility model relates to the field of mechanical stopping devices of elevators, in particular to a split mechanical stopping structure.
Background
The mechanical stopping device on the elevator is mainly used for ensuring the safety of an maintainer when the maintainer stands on the top of the elevator to overhaul the elevator equipment. The traditional mechanical stopping device structure is shown in fig. 1, and is connected with the guide rail through the installation connecting seat, when the elevator needs to be overhauled, the hoistway door and the car door are opened according to the regulations, the collision bow is stirred, the elevator car is enabled to touch with the limit switch positioned on the car top, the elevator car is overhauled and started to reach the required height, the stirring rod positioned on the mechanical stopping device is stirred, the stopping seat is driven to stretch out to prop against the elevator car, the elevator car is kept motionless, and the worker overhauls on the car top. However, since the mechanical blocking device is mounted on the guide rail, the operation of the service personnel is not very convenient, and the structural strength of the blocking seat is also low, so that the blocking effect is poor. Therefore, the prior art has the problems of inconvenient operation and unsatisfactory preventing effect.
Disclosure of utility model
The utility model aims to provide a split type mechanical stopping structure. The utility model has the characteristics of convenient operation and good blocking effect.
The technical scheme of the utility model is as follows: a split mechanical stopping structure comprises a collision bow bracket fixed on the upper part of a guide rail and a split stopping mechanism positioned on the upper surface of a car roof; the split type blocking mechanism comprises a plugging base corresponding to the lower surface of the host base, and a sliding type upper limit switch assembly is arranged on the plugging base; the upper surface of the car roof is also provided with a placement clamping seat, and a plug-in type blocking component matched with the plug-in base is arranged in the placement clamping seat.
In the above-mentioned split mechanical blocking structure, an in-place detection switch is disposed on the side surface of the placement card seat.
In the foregoing split type mechanical stopping structure, the plug-in type stopping assembly comprises a bottom square tube, a telescopic square tube is arranged in the bottom square tube, and a rubber seat is arranged at the upper end of the telescopic square tube.
In the split mechanical stopping structure, a stop bolt is arranged on the side surface of the bottom square tube; waist-shaped holes are formed in the side faces of the upper end and the lower end of the telescopic square tube.
In the above-mentioned split mechanical stopping structure, a locking butterfly bolt is arranged on a side surface of the plugging base.
In the above-mentioned split type mechanical stopping structure, a side surface of the top of the plugging base is provided with an in-place detection switch.
In the above-mentioned split type mechanical stopping structure, the sliding type upper limit switch assembly comprises a chute seat fixed on the side surface of the plugging base, and a sliding type upper limit switch is arranged in the chute seat.
Compared with the prior art, the utility model installs the arch collision bracket on the guide rail, and installs the split type stopping mechanism formed by the plugging base, the movable upper limit switch component and the plugging stopping component on the upper surface of the car roof, so that the operation of the stopping mechanism can be completed above the car roof, thereby being greatly convenient for the operation and use of staff. Meanwhile, the plug-in type blocking component is connected with the plug-in base in a plug-in mode, so that the plug-in type blocking component is convenient to install, high in structural strength and beneficial to improving the blocking effect; and is also beneficial to reducing the occupation of the height space of the car roof. In conclusion, the utility model has the characteristics of convenient operation and good blocking effect.
Drawings
FIG. 1 is a structural view of a conventional mechanical upper blocking device;
FIG. 2 is a schematic view of the structure of the present utility model in a non-operative state;
FIG. 3 is a top view of the present utility model in a non-operational state;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a view showing the structure in an operating state;
FIG. 6 is an enlarged view of a portion of FIG. 5;
fig. 7 is a simplified schematic diagram of the device in operation.
Description of the marks in the accompanying drawings: the device comprises a 1-bow-striking bracket, a 2-in-place detection switch, a 3-host base, a 4-plug-in base, a 5-sliding upper limit switch component, a 6-placing clamping seat, a 7-plug-in type blocking component, an 8-in-place detection switch, a 501-groove seat, a 502-sliding upper limit switch, a 701-bottom square tube, a 702-telescopic square tube, a 703-rubber seat, a 704-stop bolt and a 705-kidney-shaped hole.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The split mechanical stopping structure is shown in fig. 1-7, and comprises a collision bow bracket 1 fixed on the upper part of a guide rail and a split stopping mechanism positioned on the upper surface of a car roof; the split type blocking mechanism comprises a plugging base 4 corresponding to the lower surface of the host base 3, and a sliding type upper limit switch assembly 5 is arranged on the plugging base 4; the upper surface of the car roof is also provided with a placement clamping seat 6, and a plug-in type blocking component 7 matched with the plug-in base 4 is arranged in the placement clamping seat 6.
An in-place detection switch 8 is arranged on the side face of the placement clamping seat 6.
The plug-in type blocking assembly 7 comprises a bottom square tube 701, a telescopic square tube 702 is arranged in the bottom square tube 701, and a rubber seat 703 is arranged at the upper end of the telescopic square tube 702.
A stop bolt 704 is arranged on the side surface of the bottom square tube 701; waist-shaped holes 705 are formed in the side surfaces of the upper end and the lower end of the telescopic square tube 702.
The side of the plugging base 4 is provided with a locking butterfly bolt.
The side at the top of the plugging base 4 is provided with an in-place detection switch 2.
The sliding upper limit switch assembly 5 comprises a chute seat 501 fixed on the side surface of the plugging base 4, and a sliding upper limit switch 502 is arranged in the chute seat 501.
The sliding upper limit switch is provided with a locking screw. By unscrewing the locking screw, the sliding type upper limit switch slides in the chute seat, and after the locking screw is screwed, the sliding type upper limit switch cannot slide.
When the elevator car is in an undetached working state, the plug-in type blocking component is clamped in the clamping seat on the car top, and triggers the in-place detection switch. In this state, the telescopic square tube is positioned in the bottom square tube, and is inserted into the waist-shaped hole at the top of the telescopic square tube through the stop bolt. The distance between the triggering ends of the upper limit switches and the arch collision support is 10mm.
When the elevator is in an overhaul working state, opening a hall door and a car door according to a regulation, and adjusting and locking the butterfly bolt so that the butterfly bolt does not extend into the inner surface of the plug-in base; the distance between the triggering end of the upper limit switch and the bow-striking bracket is adjusted, so that the triggering end of the upper limit switch can be contacted with the bow-striking bracket, when the upper limit switch and the bow-striking bracket are contacted, the lift car achieves a speed reduction function, meanwhile, the plug-in type blocking component is taken out from the placing clamping seat, the bottom square tube of the plug-in type blocking component is inserted into the plug-in type base, the locking butterfly nut is adjusted, the plug-in type blocking component is locked, the stop bolt is pulled out, the telescopic square tube is pulled upwards, and then the stop bolt is inserted into the waist-shaped hole at the bottom of the telescopic square tube, and the telescopic square tube is fixed; the elevator car is overhauled and started to reach the required height, the upper end face of the rubber seat is used for supporting the lower surface of the main machine base, and the elevator car does not ascend any more, so that workers can overhaul the elevator car.
Claims (7)
1. A split mechanical stop structure, characterized in that: comprises a collision bow bracket (1) fixed on the upper part of a guide rail and a split type stopping mechanism positioned on the upper surface of a car roof; the split type blocking mechanism comprises a plugging base (4) corresponding to the lower surface of the host base (3), and a sliding type upper limit switch assembly (5) is arranged on the plugging base (4); the upper surface of the car roof is also provided with a placement clamping seat (6), and a plug-in type blocking component (7) matched with the plug-in type base (4) is arranged in the placement clamping seat (6).
2. A split mechanical stop arrangement according to claim 1, wherein: an in-place detection switch (8) is arranged on the side face of the placement clamping seat (6).
3. A split mechanical stop arrangement according to claim 1, wherein: the plug-in type prevention assembly (7) comprises a bottom square tube (701), a telescopic square tube (702) is arranged in the bottom square tube (701), and a rubber seat (703) is arranged at the upper end of the telescopic square tube (702).
4. A split mechanical stop arrangement according to claim 3, wherein: a stop bolt (704) is arranged on the side surface of the bottom square tube (701); waist-shaped holes (705) are formed in the side faces of the upper end and the lower end of the telescopic square tube (702).
5. A split mechanical stop arrangement according to claim 1, wherein: the side of the plug base (4) is provided with a locking butterfly bolt.
6. A split mechanical stop arrangement according to claim 1, wherein: the side at the top of the plugging base (4) is provided with an in-place detection switch (2).
7. A split mechanical stop arrangement according to claim 1, wherein: the sliding type upper limit switch assembly (5) comprises a chute seat (501) fixed on the side face of the plugging base (4), and a sliding type upper limit switch (502) is arranged in the chute seat (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932731.7U CN221027033U (en) | 2023-10-30 | 2023-10-30 | Split type mechanical stopping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932731.7U CN221027033U (en) | 2023-10-30 | 2023-10-30 | Split type mechanical stopping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221027033U true CN221027033U (en) | 2024-05-28 |
Family
ID=91177879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322932731.7U Active CN221027033U (en) | 2023-10-30 | 2023-10-30 | Split type mechanical stopping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221027033U (en) |
-
2023
- 2023-10-30 CN CN202322932731.7U patent/CN221027033U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |