CN204038801U - Mechanical locking and inspection platform - Google Patents
Mechanical locking and inspection platform Download PDFInfo
- Publication number
- CN204038801U CN204038801U CN201420508623.5U CN201420508623U CN204038801U CN 204038801 U CN204038801 U CN 204038801U CN 201420508623 U CN201420508623 U CN 201420508623U CN 204038801 U CN204038801 U CN 204038801U
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- China
- Prior art keywords
- push rod
- movable part
- clamp
- connecting portion
- crank
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of mechanical locking and inspection platform, mechanical locking is for locking inspection platform, inspection platform comprises the stage body be slidably mounted in slideway and the upper beam be installed on above stage body, mechanical locking comprises the crank and the safety switch that rotate and be installed on upper beam side, be fixedly connected on crank and be positioned at the connecting rod of upper beam opposite side, be rotationally connected with the first push rod and second push rod at connecting rod two ends, and the first clamp be fixedly installed on slideway lateral wall and the second clamp, connecting rod comprises connecting portion and is rotationally connected with the first movable part and second movable part at connecting portion two ends, first push rod is rotationally connected with the first movable part one end away from connecting portion, second push rod is rotationally connected with the second movable part one end away from connecting portion, crank, safety switch disconnects, first push rod and the second push rod can insert in the first clamp and the second clamp respectively, so that stage body machinery is locked in slideway.
Description
Technical field
The utility model relates to elevators field, particularly relates to a kind of mechanical locking and inspection platform.
Background technology
In the market due to the reason of building or in order to keep the outward appearance of its building, machine-roomless lift liking and pursuit more and more by people.And the building cost of its machine room is lower, more accepted by client.The dynamo-electric terraced tool inspection platform of current machine room is also more and more diversified.Divide two classes generally: one is oscillating rod type; Another kind is bolt-type.
But the structure of the dynamo-electric terraced tool inspection platform of existing machine room is all comparatively complicated, takes up room larger.
Utility model content
Main purpose of the present utility model is the complex structure of the mechanical locking solving existing overhauling elevator platform, and take up room large technical matters.
For achieving the above object, the utility model provides a kind of mechanical locking, for locking inspection platform, described inspection platform comprises the stage body be slidably mounted in slideway and the upper beam be installed on above described stage body, described mechanical locking comprises the crank and the safety switch that rotate and be installed on described upper beam side, be fixedly connected on described crank and be positioned at the connecting rod of described upper beam opposite side, be rotationally connected with the first push rod and second push rod at described connecting rod two ends, and the first clamp be fixedly installed on slideway lateral wall and the second clamp, described connecting rod comprises connecting portion and is rotationally connected with the first movable part and second movable part at described connecting portion two ends, described first push rod is rotationally connected with described first movable part one end away from described connecting portion, described second push rod is rotationally connected with described second movable part one end away from described connecting portion, described crank, described safety switch disconnects, described first push rod and described second push rod can insert in described first clamp and described second clamp respectively, so that described stage body machinery is locked in described slideway.
Preferably, corresponding described first push rod of opposite side of described upper beam and described second push rod are provided with the first orienting lug and the second orienting lug, and described first push rod is slidably mounted in described first orienting lug, and described second push rod is slidably mounted in described second orienting lug.
Preferably, also sheathed first retracing spring and the second retracing spring on described first push rod and described second push rod, one end of described first retracing spring is resisted against described first movable part one end away from described connecting portion, the other end is resisted against described first orienting lug towards on the end face of described first movable part, one end of described second retracing spring is resisted against described second movable part one end away from described connecting portion, and the other end is resisted against described second orienting lug towards on the end face of described second movable part.
Preferably, on described first clamp, corresponding described first push rod is provided with the first through hole, and on described second clamp, corresponding described second push rod is provided with the second through hole.
Preferably, the corresponding described safety switch in one end of described crank is provided with trigger unit, and on described safety switch, corresponding described trigger unit is provided with and triggers hole, and when described trigger unit is inserted in described triggering hole, described safety switch closes.
In addition, to achieve these goals, the utility model also provides a kind of inspection platform, described inspection platform comprise body and and the mechanical locking that is installed on described body, described body comprises the stage body be slidably mounted in slideway and the upper beam be installed on above described stage body, described mechanical locking comprises the crank and the safety switch that rotate and be installed on described upper beam side, be fixedly connected on described crank and be positioned at the connecting rod of described upper beam opposite side, be rotationally connected with the first push rod and second push rod at described connecting rod two ends, and the first clamp be fixedly installed on slideway lateral wall and the second clamp, described connecting rod comprises connecting portion and is rotationally connected with the first movable part and second movable part at described connecting portion two ends, described first push rod is rotationally connected with described first movable part one end away from described connecting portion, described second push rod is rotationally connected with described second movable part one end away from described connecting portion, described crank, described safety switch disconnects, described first push rod and described second push rod can insert in described first clamp and described second clamp respectively, so that described stage body machinery is locked in described slideway.
Preferably, corresponding described first push rod of opposite side of described upper beam and described second push rod are provided with the first orienting lug and the second orienting lug, and described first push rod is slidably mounted in described first orienting lug, and described second push rod is slidably mounted in described second orienting lug.
Preferably, also sheathed first retracing spring and the second retracing spring on described first push rod and described second push rod, one end of described first retracing spring is resisted against described first movable part one end away from described connecting portion, the other end is resisted against described first orienting lug towards on the end face of described first movable part, one end of described second retracing spring is resisted against described second movable part one end away from described connecting portion, and the other end is resisted against described second orienting lug towards on the end face of described second movable part.
Preferably, on described first clamp, corresponding described first push rod is provided with the first through hole, and on described second clamp, corresponding described second push rod is provided with the second through hole.
Preferably, the corresponding described safety switch in one end of described crank is provided with trigger unit, and on described safety switch, corresponding described trigger unit is provided with and triggers hole, and when described trigger unit is inserted in described triggering hole, described safety switch closes.
Mechanical locking of the present utility model and inspection platform, realize sealed to stage body by connecting rod, compact conformation, space occupancy rate is little.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the locked state of the utility model mechanical locking;
Fig. 2 is the structure schematic diagram of the locked state of the utility model mechanical locking;
Fig. 3 is the Facad structure schematic diagram of the open mode of the utility model mechanical locking;
Fig. 4 is the structure schematic diagram of the open mode of the utility model mechanical locking.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of mechanical locking, for locking inspection platform, referring to figs. 1 through Fig. 4, in one embodiment, described inspection platform comprises the stage body (not shown) be slidably mounted in slideway (not shown) and the upper beam 200 be installed on above described stage body, described mechanical locking comprises the crank 210 and safety switch 220 that rotate and be installed on described upper beam 200 side, be fixedly connected on described crank 210 and be positioned at the connecting rod 230 of described upper beam 200 opposite side, be rotationally connected with first push rod 240 and second push rod 250 at described connecting rod 230 two ends, and the first clamp 400 and the second clamp 600 be fixedly installed on slideway lateral wall, described connecting rod 230 comprises connecting portion 232 and is rotationally connected with first movable part 234 and second movable part 236 at described connecting portion 232 two ends, described first push rod 240 is rotationally connected with described first movable part 234 one end away from described connecting portion 232, described second push rod 250 is rotationally connected with described second movable part 236 one end away from described connecting portion 232, described crank 210 rotates, described safety switch 220 disconnects, described first push rod 240 and described second push rod 250 can insert described first clamp 400 respectively with in described second clamp 600, so that described stage body machinery is locked in described slideway.
Particularly, in the present embodiment, described stage body is the top board of lift car.When needs to stage body carry out mechanical sealed time, rotate described crank 210, described safety switch 220 disconnects, described connecting portion 232 rotates along with described crank 210, promote described first movable part 234 and the second movable part 236 to move towards described first push rod 240 with described second push rod 250 respectively, and then promote described first push rod 240 and move with described second clamp 600 towards described first clamp 400 with described second push rod 250, when described crank 210 rotate in place (as described in Figure 2), described first push rod 240 and described second push rod 250 insert described first clamp 400 and (as described in Figure 1) in described second clamp 600 respectively, and then described stage body machinery is locked in described slideway.The mechanical locking of overhauling elevator platform of the present utility model compares existing mechanical locking compact conformation, takes up room little.
Further, corresponding described first push rod 240 of opposite side of described upper beam 200 is provided with the first orienting lug 260 and the second orienting lug 270 with described second push rod 250, described first push rod 240 is slidably mounted in described first orienting lug 260, and described second push rod sliding 250 is dynamic to be installed in described second orienting lug 270.Described first push rod 240 and described second push rod 250 slide respectively in described first orienting lug 260 with described second orienting lug 270, with described first push rod 240 and described second push rod 250 of leading, ensure that described first push rod 240 can accurately coordinate with described second clamp 600 with described first clamp 400 with described second push rod 250.
Further, also sheathed first retracing spring 280 and the second retracing spring 290 on described first push rod 240 and described second push rod 250, one end of described first retracing spring 280 is resisted against described first and rotates 234 one end away from described connecting portion 232, the other end is resisted against described first orienting lug 260 towards on the end face of described first movable part 234, one end of described second retracing spring 290 is resisted against described second movable part 236 one end away from described connecting portion 232, the other end is resisted against described second orienting lug 270 towards on the end face of described second movable part 236.When overhauling elevator completes, when needing to recover to use, rotate described crank 210, described connecting portion 232 rotates along with described crank 210, drag described first movable part 234 and the second movable part 236 moves towards described connecting portion 232, simultaneously, at described first retracing spring 280 with under the effect of described second retracing spring 290, described first push rod 240 and described second push rod 250 move towards away from described first clamp 400 with the direction of described second clamp 600 respectively, when, described to described crank 210 rotate in place time, described crank 210 triggers described safety switch 220, make described safety switch 220 closed (as shown in Figure 4), at this moment the first push rod 240 is separated (as shown in Figure 3) with described second clamp 600 with the first clamp 400 respectively with described second push rod 250, remove sealed.
Further, on described first clamp 400, corresponding described first push rod 240 is provided with the first through hole (not shown), on described second clamp 600, corresponding described second push rod 250 is provided with the second through hole (not shown), when being in locked state, described first push rod 240 inserts in described first through hole, and described second push rod 250 inserts in described second through hole.
Further, the corresponding described safety switch 220 in one end of described crank 210 is provided with trigger unit 212, on described safety switch 220, corresponding described trigger unit 212 is provided with and triggers hole (not shown), when described trigger unit 212 is inserted in described triggering hole, described safety switch 220 closes, safety return circuit is connected, and elevator can normally run.
The utility model also provides a kind of inspection platform, the utility model also provides a kind of inspection platform, described inspection platform comprise body and and the mechanical locking that is installed on described body, described body comprises the stage body be slidably mounted in slideway and the upper beam 200 be installed on above described stage body, described mechanical locking comprises the crank 210 and safety switch 220 that rotate and be installed on described upper beam 200 side, be fixedly connected on described crank 210 and be positioned at the connecting rod 230 of described upper beam 200 opposite side, be rotationally connected with first push rod 240 and second push rod 250 at described connecting rod 230 two ends, and the first clamp 400 and the second clamp 600 be fixedly installed on slideway lateral wall, described connecting rod 230 comprises connecting portion 232 and is rotationally connected with first movable part 234 and second movable part 236 at described connecting portion 232 two ends, described first push rod 240 is rotationally connected with described first movable part 234 one end away from described connecting portion 232, described second push rod 250 is rotationally connected with described second movable part 236 one end away from described connecting portion 232, described crank 210 rotates, described safety switch 220 disconnects, described first push rod 240 and described second push rod 250 can insert described first clamp 400 respectively with in described second clamp 600, so that described stage body machinery is locked in described slideway.
Particularly, in the present embodiment, described stage body is the top board of lift car.When needs to stage body carry out mechanical sealed time, rotate described crank 210, described safety switch 220 disconnects, described connecting portion 232 rotates along with described crank 210, promote described first movable part 234 and the second movable part 236 to move towards described first push rod 240 with described second push rod 250 respectively, and then promote described first push rod 240 and move with described second clamp 600 towards described first clamp 400 with described second push rod 250, when described crank 210 rotate in place (as described in Figure 2), described first push rod 240 and described second push rod 250 insert described first clamp 400 and (as described in Figure 1) in described second clamp 600 respectively, and then described stage body machinery is locked in described slideway.The mechanical locking of overhauling elevator platform of the present utility model compares existing mechanical locking compact conformation, takes up room little.
Further, corresponding described first push rod 240 of opposite side of described upper beam 200 is provided with the first orienting lug 260 and the second orienting lug 270 with described second push rod 250, described first push rod 240 is slidably mounted in described first orienting lug 260, and described second push rod sliding 250 is dynamic to be installed in described second orienting lug 270.Described first push rod 240 and described second push rod 250 slide respectively in described first orienting lug 260 with described second orienting lug 270, with described first push rod 240 and described second push rod 250 of leading, ensure that described first push rod 240 can accurately coordinate with described second clamp 600 with described first clamp 400 with described second push rod 250.
Further, also sheathed first retracing spring 280 and the second retracing spring 290 on described first push rod 240 and described second push rod 250, one end of described first retracing spring 280 is resisted against described first and rotates 234 one end away from described connecting portion 232, the other end is resisted against described first orienting lug 260 towards on the end face of described first movable part 234, one end of described second retracing spring 290 is resisted against described second movable part 236 one end away from described connecting portion 232, the other end is resisted against described second orienting lug 270 towards on the end face of described second movable part 236.When overhauling elevator completes, when needing to recover to use, rotate described crank 210, described connecting portion 232 rotates along with described crank 210, drag described first movable part 234 and the second movable part 236 moves towards described connecting portion 232, simultaneously, at described first retracing spring 280 with under the effect of described second retracing spring 290, described first push rod 240 and described second push rod 250 move towards away from described first clamp 400 with the direction of described second clamp 600 respectively, when, described to described crank 210 rotate in place time, described crank 210 triggers described safety switch 220, make described safety switch 220 closed (as shown in Figure 4), at this moment the first push rod 240 is separated (as shown in Figure 3) with described second clamp 600 with the first clamp 400 respectively with described second push rod 250, remove sealed.
Further, on described first clamp 400, corresponding described first push rod 240 is provided with the first through hole (not shown), on described second clamp 600, corresponding described second push rod 250 is provided with the second through hole (not shown), when being in locked state, described first push rod 240 inserts in described first through hole, and described second push rod 250 inserts in described second through hole.
Further, the corresponding described safety switch 220 in one end of described crank 210 is provided with trigger unit 212, on described safety switch 220, corresponding described trigger unit 212 is provided with and triggers hole (not shown), when described trigger unit 212 is inserted in described triggering hole, described safety switch 220 closes, safety return circuit is connected, and elevator can normally run.
In sum, mechanical locking of the present utility model and inspection platform, realize sealed to stage body by connecting rod, compact conformation, space occupancy rate is little, and simple to operation.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a mechanical locking, for locking inspection platform, described inspection platform comprises the stage body be slidably mounted in slideway and the upper beam be installed on above described stage body, it is characterized in that, described mechanical locking comprises the crank and the safety switch that rotate and be installed on described upper beam side, be fixedly connected on described crank and be positioned at the connecting rod of described upper beam opposite side, be rotationally connected with the first push rod and second push rod at described connecting rod two ends, and the first clamp be fixedly installed on slideway lateral wall and the second clamp, described connecting rod comprises connecting portion and is rotationally connected with the first movable part and second movable part at described connecting portion two ends, described first push rod is rotationally connected with described first movable part one end away from described connecting portion, described second push rod is rotationally connected with described second movable part one end away from described connecting portion, described crank, described safety switch disconnects, described first push rod and described second push rod can insert in described first clamp and described second clamp respectively, so that described stage body machinery is locked in described slideway.
2. mechanical locking as claimed in claim 1, it is characterized in that, corresponding described first push rod of opposite side of described upper beam and described second push rod are provided with the first orienting lug and the second orienting lug, described first push rod is slidably mounted in described first orienting lug, and described second push rod is slidably mounted in described second orienting lug.
3. mechanical locking as claimed in claim 2, it is characterized in that, also sheathed first retracing spring and the second retracing spring on described first push rod and described second push rod, one end of described first retracing spring is resisted against described first movable part one end away from described connecting portion, the other end is resisted against described first orienting lug towards on the end face of described first movable part, one end of described second retracing spring is resisted against described second movable part one end away from described connecting portion, and the other end is resisted against described second orienting lug towards on the end face of described second movable part.
4. mechanical locking as claimed in claim 1, is characterized in that, on described first clamp, corresponding described first push rod is provided with the first through hole, and on described second clamp, corresponding described second push rod is provided with the second through hole.
5. mechanical locking as claimed in claim 1, it is characterized in that, the corresponding described safety switch in one end of described crank is provided with trigger unit, and on described safety switch, corresponding described trigger unit is provided with and triggers hole, when described trigger unit is inserted in described triggering hole, described safety switch closes.
6. an inspection platform, it is characterized in that, described inspection platform comprise body and and the mechanical locking that is installed on described body, described body comprises the stage body be slidably mounted in slideway and the upper beam be installed on above described stage body, described mechanical locking comprises the crank and the safety switch that rotate and be installed on described upper beam side, be fixedly connected on described crank and be positioned at the connecting rod of described upper beam opposite side, be rotationally connected with the first push rod and second push rod at described connecting rod two ends, and the first clamp be fixedly installed on slideway lateral wall and the second clamp, described connecting rod comprises connecting portion and is rotationally connected with the first movable part and second movable part at described connecting portion two ends, described first push rod is rotationally connected with described first movable part one end away from described connecting portion, described second push rod is rotationally connected with described second movable part one end away from described connecting portion, described crank, described safety switch disconnects, described first push rod and described second push rod can insert in described first clamp and described second clamp respectively, so that described stage body machinery is locked in described slideway.
7. inspection platform as claimed in claim 6, it is characterized in that, corresponding described first push rod of opposite side of described upper beam and described second push rod are provided with the first orienting lug and the second orienting lug, described first push rod is slidably mounted in described first orienting lug, and described second push rod is slidably mounted in described second orienting lug.
8. inspection platform as claimed in claim 7, it is characterized in that, also sheathed first retracing spring and the second retracing spring on described first push rod and described second push rod, one end of described first retracing spring is resisted against described first movable part one end away from described connecting portion, the other end is resisted against described first orienting lug towards on the end face of described first movable part, one end of described second retracing spring is resisted against described second movable part one end away from described connecting portion, and the other end is resisted against described second orienting lug towards on the end face of described second movable part.
9. inspection platform as claimed in claim 6, is characterized in that, on described first clamp, corresponding described first push rod is provided with the first through hole, and on described second clamp, corresponding described second push rod is provided with the second through hole.
10. inspection platform as claimed in claim 6, it is characterized in that, the corresponding described safety switch in one end of described crank is provided with trigger unit, and on described safety switch, corresponding described trigger unit is provided with and triggers hole, when described trigger unit is inserted in described triggering hole, described safety switch closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508623.5U CN204038801U (en) | 2014-09-04 | 2014-09-04 | Mechanical locking and inspection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508623.5U CN204038801U (en) | 2014-09-04 | 2014-09-04 | Mechanical locking and inspection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038801U true CN204038801U (en) | 2014-12-24 |
Family
ID=52239493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508623.5U Expired - Fee Related CN204038801U (en) | 2014-09-04 | 2014-09-04 | Mechanical locking and inspection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120008A (en) * | 2019-12-31 | 2021-07-16 | 比亚迪股份有限公司 | Driver platform and have its rail vehicle |
-
2014
- 2014-09-04 CN CN201420508623.5U patent/CN204038801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120008A (en) * | 2019-12-31 | 2021-07-16 | 比亚迪股份有限公司 | Driver platform and have its rail vehicle |
| CN113120008B (en) * | 2019-12-31 | 2023-11-14 | 比亚迪股份有限公司 | Driver's desk and have its rail vehicle |
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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: 20141224 Termination date: 20180904 |