CN214733592U - Elevator overhauls safety guarantee controlling means - Google Patents
Elevator overhauls safety guarantee controlling means Download PDFInfo
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- CN214733592U CN214733592U CN202120604157.0U CN202120604157U CN214733592U CN 214733592 U CN214733592 U CN 214733592U CN 202120604157 U CN202120604157 U CN 202120604157U CN 214733592 U CN214733592 U CN 214733592U
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Abstract
The utility model relates to an elevator overhauls safety guarantee controlling means, including the car, the top of car is provided with first hydraulic stem, and the outside swing joint of first hydraulic stem has fixed cover, and one side of fixed cover is provided with the go-between moreover, the threaded rod has been cup jointed to the inside of go-between, and the other end of threaded rod is connected with small-size screw elevator. The utility model discloses a control first hydraulic stem, the one end that makes first hydraulic stem passes fixed cover formation swing joint, it rotates to drive the threaded rod through controlling small-size screw elevator, realize reciprocating of car, let the gyro wheel contact wall all around through removing the second slider, it is more stable at the removal in-process to make the car, make the removal car that this device can be convenient stable, do not need maintenance personal to scramble from top to bottom, very big improvement the security and the work efficiency of maintenance operation, effectually avoid in the maintenance debugging in-process, the guide rail condition of accident appears, cause personnel's damage.
Description
Technical Field
The utility model relates to an elevator overhauls safety guarantee controlling means belongs to elevator and overhauls technical field.
Background
In use of the elevator, due to the influence of multiple aspects such as installation, mechanical wear, use conditions and environment, various faults inevitably occur, it is very important to carry out correct and timely maintenance on elevator equipment, the elevator can generate vibration in the vertical direction and the horizontal direction in the use process, the influence on the whole parts of the elevator is large, the elevator is not flexible, has wear and the like, and the elevator needs to be periodically overhauled to ensure the use safety of the elevator.
Such as the authorization notice number: CN211812877U provides an elevator overhauls protection device, the device is through setting up push rod plate and first limiting plate, the push rod plate is fixed in on the elevator car, install push rod assembly on the push rod plate, first limiting plate is installed on well T shape track, when overhauing, if the elevator is out of control and rises or descend, push rod assembly and the contact of first limiting plate, first limiting plate compression stroke micro-gap switch, stroke micro-gap switch control motor stop work, push rod plate stop motion, carry out electrical protection, when stroke micro-gap switch is malfunctioning, push rod assembly and blotter contact, support the push rod plate through the bearing plate, and then carry out spacingly to the elevator car, carry out mechanical protection.
But as another example of an authorization publication number: CN211812877U provides an elevator overhauls protection device, this device has the following deficiency: 1) the lift car cannot be moved conveniently and stably, and maintenance personnel need to climb up and down during maintenance, so that the safety and the working efficiency of maintenance operation are reduced; 2) although the device has designed movable block cooperation mounting panel and baffle auxiliary fixation, the effect is too little, can't effectual assurance car stable.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides an elevator overhauls safety guarantee controlling means, the utility model discloses simple structure, convenient to use can convenient stable removal car, has improved the security and the work efficiency of maintenance operation, and the stability of car when can further promoting the maintenance guarantees maintenance personal's safety, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an elevator overhauls safety guarantee controlling means, includes the car, the top of car is provided with first hydraulic stem, and the outside swing joint of first hydraulic stem has fixed cover, and one side of fixed cover is provided with the go-between moreover, the threaded rod has been cup jointed to the inside of go-between, and the other end of threaded rod is connected with small-size screw elevator, one side of car is provided with the second hydraulic stem, and one side of second hydraulic stem is provided with the fixed block, the inside of fixed block is provided with first recess, and the inside of fixed block is provided with the second spout, second spout sliding connection has the second slider, and one side of second slider is provided with the gyro wheel, and the go-between becomes elevation structure through threaded rod and small-size screw elevator mechanism.
Further, the connecting ring and the threaded rod form a threaded structure, and one side of the fixing block is provided with an anti-slip pad.
Further, the top of car is provided with the third spout, and the inside of third spout is provided with the third slider, the top of third slider is provided with the supporting shoe, and one side of supporting shoe is provided with the electric push rod, electric push rod one side is provided with the backup pad, and one side of backup pad is provided with first spring, the other end of first spring is provided with first rubber pad.
Furthermore, a fourth sliding rod is arranged on one side of the first rubber pad, the fourth sliding rod and the supporting plate form a sliding structure, the third sliding block and the third sliding groove form a sliding structure, and the first rubber pad and the supporting plate form an elastic telescopic structure through the first spring.
Further, one side of electric push rod is provided with the runing rest, and the runing rest is connected with the bracing piece through the pivot, the other end of bracing piece is provided with the second rubber pad, and one side of bracing piece is provided with the second spring, the other end and the electric push rod of second spring form fixed connection.
Furthermore, the support rod and the rotating support form a rotating structure through a rotating shaft, and one side of the second rubber pad is provided with a pressure sensor.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a control first hydraulic stem, the one end that makes first hydraulic stem passes fixed cover formation swing joint, it rotates to drive the threaded rod through controlling small-size screw elevator, realize reciprocating of car, let the gyro wheel contact wall all around through removing the second slider, it is more stable at the removal in-process to make the car, make the removal car that this device can be convenient stable, do not need maintenance personal to scramble from top to bottom, very big improvement the security and the work efficiency of maintenance operation, effectually avoid in the maintenance debugging in-process, the guide rail condition of accident appears, cause personnel's damage.
The utility model discloses a remove the third slider, make supporting shoe horizontal migration, when pressure sensor return signal, stop the removal promptly, adjust the electric push rod, according to the maintenance operation condition, adjust the extrusion force that first spring received by oneself, cooperate first rubber pad, make maintenance personal when car top maintenance circuit, can promote the stability of car, cooperate the effect of bracing piece and second rubber pad simultaneously, form triangle-shaped stable support structure, further promote maintenance personal's security.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of the internal structure of the fixing block of the present invention;
fig. 4 is a schematic view of the connection structure of the fixing sleeve and the connecting ring of the present invention;
fig. 5 is a schematic view of a connection structure between the fixing block and the second chute of the present invention.
Reference numbers in the figures: 1. a car; 2. a first hydraulic lever; 3. fixing a sleeve; 4. a connecting ring; 5. a threaded rod; 6. a small screw elevator; 7. a second hydraulic rod; 8. a fixed block; 9. a first groove; 10. a second chute; 11. a second slider; 12. a roller; 13. a non-slip mat; 14. a third chute; 15. a third slider; 16. a support block; 17. an electric push rod; 18. a support plate; 19. a first spring; 20. a first rubber pad; 21. a fourth slide bar; 22. rotating the bracket; 23. a support bar; 24. a second rubber pad; 25. a second spring; 26. a pressure sensor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 to 5, an elevator maintenance safety guarantee control device comprises a car 1, a first hydraulic rod 2 is arranged at the top end of the car 1, a fixed sleeve 3 is movably connected to the outside of the first hydraulic rod 2, a connection ring 4 is arranged at one side of the fixed sleeve 3, a threaded rod 5 is sleeved inside the connection ring 4, the connection ring 4 and the threaded rod 5 form a threaded structure, a small-sized screw elevator 6 (jwm 100 screw elevator) is connected to the other end of the threaded rod 5, a second hydraulic rod 7 is arranged at one side of the car 1, a fixed block 8 is arranged at one side of the second hydraulic rod 7, a first groove 9 is arranged inside the fixed block 8, a second chute 10 is arranged inside the fixed block 8, a second slide block 11 is slidably connected to the second chute 10, a roller 12 is arranged at one side of the second slide block 11, and the connection ring 4 and the small-sized screw elevator 6 form a lifting structure through the threaded rod 5, install small-size screw thread lift 6 in one side of guide rail, through controlling first hydraulic stem 2, make the one end of first hydraulic stem 2 pass fixed cover 3 and form swing joint, drive threaded rod 5 through controlling small-size screw thread lift 6 and rotate, realize reciprocating of car 1, through removing second slider 11, make gyro wheel 12 contact wall all around, can make car 1 more stable at the removal in-process, make the removal car 1 that this device can be convenient stable, do not need maintenance personal to climb from top to bottom, very big improvement the security and the work efficiency of maintenance operation, effectually avoid in the maintenance debugging in-process, the unexpected condition appears in the guide rail, cause personnel's damage.
In embodiment 2, the top end of the car 1 is provided with a third sliding chute 14, a third sliding block 15 is arranged inside the third sliding chute 14, the top end of the third sliding block 15 is provided with a supporting block 16, one side of the supporting block 16 is provided with an electric push rod 17, one side of the electric push rod 17 is provided with a supporting plate 18, one side of the supporting plate 18 is provided with a first spring 19 (304 stainless steel super large compression spring), the other end of the first spring 19 is provided with a first rubber pad 20, the supporting block 16 is horizontally moved by moving the third sliding block 15, when a signal is returned by a pressure sensor 26 (hbmu 3 force sensor), the movement is stopped, the electric push rod 17 is adjusted, the extrusion force applied to the first spring 19 is automatically adjusted according to the maintenance operation condition, one side of the first rubber pad 20 is provided with a fourth sliding rod 21, the fourth sliding rod 21 and the supporting plate 18 form a sliding structure, the third sliding block 15 and the third sliding chute 14 form a sliding structure, the first rubber pad 20 and the support plate 18 form an elastic telescopic structure through the first spring 19, the fourth sliding rod 21 is arranged, the stress direction of the first spring 19 can be more stable, the first spring 19 can be ensured to play a role stably, under the matching action of the first spring 19 and the first rubber pad 20, when maintenance personnel maintain a circuit on the top of the car 1, the stability of the car 1 is ensured, and simultaneously, a triangular stable support structure is formed through the matching action of the support rod 23 and the second rubber pad 24, the safety of maintenance personnel is further improved, one side of the electric push rod 17 is provided with a rotating support 22, the rotating support 22 is connected with a support rod 23 through a rotating shaft, the support rod 23 and the rotating support 22 form a rotating structure through the rotating shaft, the other end of the support rod 23 is provided with the second rubber pad 24, one side of the second rubber pad 24 is provided with a pressure sensor 26, through setting up pressure sensor 26, can control the displacement of supporting shoe 16, avoid bracing piece 23 and electric push rod 17 to appear accidental damage, one side of bracing piece 23 is provided with second spring 25, and the other end of second spring 25 forms fixed connection with electric push rod 17, through setting up swivel bracket 22 cooperation second spring 25, makes bracing piece 23 and second rubber pad 24 can undertake partly extrusion force.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: when the device is used, a user controls the first hydraulic rod 2 to enable one end of the first hydraulic rod 2 to penetrate through the fixed sleeve 3 to form movable connection, the small-sized thread elevator 6 is controlled to drive the threaded rod 5 to rotate, so that the car 1 can move up and down, the roller 12 is enabled to contact with the surrounding walls by moving the second slider 11, so that the car 1 can be more stable in the moving process, the device can conveniently and stably move the car 1 without climbing up and down by maintenance personnel, the safety and the working efficiency of maintenance operation are greatly improved, the accident of guide rails in the maintenance and debugging process is effectively avoided, the personnel damage is caused, the roller 12 is retracted by moving the second slider 11, the second hydraulic rod 7 is controlled, the anti-skid pad 13 is enabled to contact with the surrounding walls, the accidental sliding in the maintenance process can be effectively avoided, and the third slider 15 is moved, the support block 16 is caused to move horizontally, and when the pressure sensor 26 returns a signal, i.e., stops moving, by providing the pressure sensor 26, the moving distance of the supporting block 16 can be controlled, the supporting rod 23 and the electric push rod 17 are prevented from being damaged accidentally, the electric push rod 17 is adjusted, the extrusion force received by the first spring 19 is automatically adjusted according to the maintenance operation condition, under the matching action of the first spring 19 and the first rubber pad 20, the stability of the car 1 is ensured when a maintenance worker maintains a circuit on the top of the car 1, meanwhile, a triangular stable supporting structure is formed by matching the action of the supporting rod 23 and the second rubber pad 24, so that the safety of maintenance workers is further improved, and by arranging the fourth sliding rod 21, the force direction of the first spring 19 can be more stable, and the support rod 23 and the second rubber pad 24 can bear part of the extrusion force by arranging the rotating bracket 22 to be matched with the second spring 25.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an elevator overhauls safety guarantee controlling means, includes car (1), its characterized in that: a first hydraulic rod (2) is arranged at the top end of the lift car (1), a fixed sleeve (3) is movably connected outside the first hydraulic rod (2), and one side of the fixed sleeve (3) is provided with a connecting ring (4), the inside of the connecting ring (4) is sleeved with a threaded rod (5), and the other end of the threaded rod (5) is connected with a small-sized thread elevator (6), one side of the cage (1) is provided with a second hydraulic rod (7), a fixed block (8) is arranged on one side of the second hydraulic rod (7), a first groove (9) is arranged inside the fixed block (8), a second sliding chute (10) is arranged inside the fixed block (8), the second sliding chute (10) is connected with a second sliding block (11) in a sliding way, and one side of the second sliding block (11) is provided with a roller (12), and the connecting ring (4) and the small-sized thread lifter (6) form a lifting structure through a threaded rod (5).
2. The elevator overhauls safety guarantee controlling means of claim 1, characterized in that: the connecting ring (4) and the threaded rod (5) form a threaded structure, and one side of the fixing block (8) is provided with an anti-slip pad (13).
3. The elevator overhauls safety guarantee controlling means of claim 1, characterized in that: the car is characterized in that a third sliding groove (14) is formed in the top end of the car (1), a third sliding block (15) is arranged inside the third sliding groove (14), a supporting block (16) is arranged on the top end of the third sliding block (15), an electric push rod (17) is arranged on one side of the supporting block (16), a supporting plate (18) is arranged on one side of the electric push rod (17), a first spring (19) is arranged on one side of the supporting plate (18), and a first rubber pad (20) is arranged at the other end of the first spring (19).
4. The elevator overhauls safety guarantee controlling means of claim 3, characterized in that: a fourth sliding rod (21) is arranged on one side of the first rubber pad (20), the fourth sliding rod (21) and the supporting plate (18) form a sliding structure, the third sliding block (15) and the third sliding groove (14) form a sliding structure, and the first rubber pad (20) and the supporting plate (18) form an elastic telescopic structure through a first spring (19).
5. The elevator overhauls safety guarantee controlling means of claim 3, characterized in that: one side of electric putter (17) is provided with runing rest (22), and runing rest (22) is connected with bracing piece (23) through the pivot, the other end of bracing piece (23) is provided with second rubber pad (24), and one side of bracing piece (23) is provided with second spring (25), the other end and electric putter (17) of second spring (25) form fixed connection.
6. The elevator overhauls safety guarantee controlling means of claim 5, characterized by: the support rod (23) and the rotating support (22) form a rotating structure through a rotating shaft, and one side of the second rubber pad (24) is provided with a pressure sensor (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604157.0U CN214733592U (en) | 2021-03-24 | 2021-03-24 | Elevator overhauls safety guarantee controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604157.0U CN214733592U (en) | 2021-03-24 | 2021-03-24 | Elevator overhauls safety guarantee controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214733592U true CN214733592U (en) | 2021-11-16 |
Family
ID=78596804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604157.0U Active CN214733592U (en) | 2021-03-24 | 2021-03-24 | Elevator overhauls safety guarantee controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214733592U (en) |
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2021
- 2021-03-24 CN CN202120604157.0U patent/CN214733592U/en active Active
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