CN218261446U - Emergency leveling device for elevator fault emergency stop - Google Patents
Emergency leveling device for elevator fault emergency stop Download PDFInfo
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- CN218261446U CN218261446U CN202222059111.2U CN202222059111U CN218261446U CN 218261446 U CN218261446 U CN 218261446U CN 202222059111 U CN202222059111 U CN 202222059111U CN 218261446 U CN218261446 U CN 218261446U
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- scram
- elevator
- slide rail
- emergency stop
- rod
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Abstract
The utility model relates to an elevator scram equipment technical field just discloses an elevator trouble scram emergency flat bed device, including elevator bridge case, the outside fixedly connected with bridge case slide rail of elevator bridge case, slide rail limit cover has been cup jointed in one side activity of elevator bridge case. This emergent flat bed device of elevator trouble scram, through when elevator axle case landing downwards, the starter motor, the motor drives the threaded rod and rotates, the threaded rod carries out threaded motion with the sliding push rod, sliding push rod promotes the lower part of scram limiting rod and removes to the inboard, and the inclination of scram limiting rod is adjusted, after axle case slide rail and scram limiting rod contact, the frictional force local increase between scram limiting rod and the axle case slide rail, and scram limiting rod carries out the slow-down when removing axle case slide rail, and when the lower part of scram limiting rod carries axle case slide rail and removes to the flat bed position, avoid elevator axle case gliding speed too fast to lead to appearing the impact damage to scram limiting rod.
Description
Technical Field
The utility model relates to an elevator scram equipment technical field specifically is an elevator trouble scram emergency flat bed device.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rail motion devices perpendicular to the horizontal plane, when the elevator is used, the elevator breaks down, when the elevator breaks down, the elevator can quickly slide down, the elevator can be limited at the position of the elevator fault by the elevator emergency stop device, but the elevator can be clamped between the two floors, so that the elevator cannot easily enter the bridge box between the two floors in the rescue process, the elevator is conveniently limited at the position of a leveling layer, and an elevator fault emergency leveling device is developed.
In the emergent flat bed device of current elevator trouble scram, elevator flat bed scram equipment adopts installs limited equipment in the position on flat bed, when the elevator breaks down, limited equipment propelling movement limit pole removes to the lower part of elevator axle case, and the propelling movement pole is injectd the position at flat bed to elevator axle case, nevertheless the elevator damages the back, the axle case can be with the mode landing downwards of acceleration by gravity, when elevator axle case damages and drops downwards, elevator axle case when acceleration and scram equipment contact, acceleration by gravity and the gravity of elevator can produce the high pressure to scram equipment, and the high pressure can cause the impact damage to scram equipment, scram equipment causes the impact damage and influences scram equipment's full use ratio.
SUMMERY OF THE UTILITY MODEL
The not enough to emergent leveling device of current elevator trouble scram, the utility model provides an emergent leveling device of elevator trouble scram possesses through the downward landing of slip push rod, and the angle of inclination of slip push rod changes simultaneously, when elevator axle case landing downwards, the outside of scram limiting rod can adjust the agent to the inboard gradient, and the frictional resistance that leads to between scram limiting rod and the axle case slide rail can progressively increase, and scram limiting rod can carry out the slow scram to elevator axle case, avoids elevator axle case gliding speed to lead to causing the advantage of damage to the elevator at the excessive speed, has solved the problem that proposes among the above-mentioned background art.
The utility model provides a following technical scheme: the utility model provides an emergent levelling device of elevator trouble scram, includes elevator bridge case, the outside fixedly connected with bridge case slide rail of elevator bridge case, slide rail limit set has been cup jointed in one side activity of elevator bridge case, the outside fixedly connected with scram equipment limit set of slide rail limit set, scram limit pole has been cup jointed in the inside activity of scram equipment limit set one side, the outside fixedly connected with extension spring of scram limit pole lower part, the threaded rod has been cup jointed in the outside activity of scram equipment limit set, the motor is installed to the lower part of threaded rod, the outside threaded connection of threaded rod has sliding push rod, the outside fixedly connected with middle part limit plate of slide rail limit set, the inboard fixedly connected with signal reception transmission board of scram equipment limit set upper end, the inboard fixedly connected with spring of signal reception transmission board, the outside fixedly connected with of spring slides speed detection pole.
Preferably, the inner side of the slide rail limiting sleeve is provided with a slide groove, and the bridge box slide rail is movably sleeved inside the slide rail limiting sleeve provided with the slide groove.
Preferably, the groove formed in the slide rail limiting sleeve is communicated with the slide groove formed in the emergency stop equipment limiting sleeve, the emergency stop limiting rod is tightly attached to the outer side of the slide rail of the bridge box, and the barb is arranged on the outer side of the lower portion of the emergency stop limiting rod.
Preferably, the pushing plate is installed on the inner side of the sliding push rod, the pushing plate extends to the inside of the emergency stop equipment limiting sleeve, the outer side of the emergency stop equipment limiting sleeve is inclined at two degrees, and the pushing plate is located outside the emergency stop limiting rod.
Preferably, the tension spring is installed inside the lower end of the emergency stop equipment limiting sleeve, and two ends of the tension spring are respectively and fixedly connected between the emergency stop equipment limiting sleeve and the emergency stop limiting rod.
Preferably, the signal receiving and transmitting plate is internally provided with a speed detection device and a signal transmission device, and the outer side of the upper part of the sliding speed detection rod is provided with an inclined sliding groove.
With the emergent flat bed device contrast of current elevator trouble scram, the utility model discloses possess following beneficial effect:
1. this emergent flat bed device of elevator trouble scram, through when elevator axle case landing downwards, the starter motor, the motor drives the threaded rod and rotates, the threaded rod carries out threaded motion with slide push rod, slide push rod promotes the inboard removal of lower part of scram limited pole, the inclination of scram limited pole is adjusted, after axle case slide rail and scram limited pole contact, the frictional force local increase between scram limited pole and the axle case slide rail, scram limited pole carries out the slow speed when removing the axle case slide rail and handles, when the lower part of scram limited pole carries the axle case slide rail and removes to the flat bed position, avoid elevator axle case gliding speed too fast to lead to the scram limited pole striking to appear damaging.
2. This emergent leveling device of elevator trouble scram installs in the outside of scram limit pole through the extension spring, and the extension spring is carried out the pulling to scram limit pole simultaneously and is prescribed a limit to, when scram limit pole stopped to carry out the scram simultaneously, scram limit pole receives extension spring pulling force effect down, and the portability extension spring returns to initial condition, sustainable repetitious usage behind the assurance overhaul of equipment.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic sectional view of the main body of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is a schematic view of the novel structure enlarged at the position B of the present invention.
In the figure: 1. an elevator bridge box; 2. a bridge box slide rail; 3. a slide rail limiting sleeve; 4. a sudden stop equipment limiting sleeve; 5. a scram limit lever; 6. a tension spring; 7. a threaded rod; 8. a motor; 9. a sliding push rod; 10. a middle limiting plate; 11. a signal receiving and transmitting plate; 12. a spring; 13. a slide speed detecting lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, an elevator fault emergency stop emergency leveling device comprises an elevator bridge box 1, a bridge box slide rail 2 fixedly connected to the outer side of the elevator bridge box 1, a slide rail limiting sleeve 3 movably sleeved on one side of the elevator bridge box 1, a bridge box slide rail 2 movably sleeved inside the slide rail limiting sleeve 3, a slide rail limiting sleeve 3 limiting the moving track of the bridge box slide rail 2, an emergency stop equipment limiting sleeve 4 fixedly connected to the outer side of the slide rail limiting sleeve 3, an emergency stop limiting rod 5 movably sleeved inside one side of the emergency stop equipment limiting sleeve 4, the emergency stop limiting rod 5 moving inwards, and the friction force generated when the emergency stop limiting rod 5 slides downwards on the bridge box slide rail 2 increasing gradually to avoid the situation that the bridge box slide rail 2 slides downwards at an excessive speed, a tension spring 6 fixedly connected to the outer side of the lower portion of the emergency stop limiting rod 5, and a tension spring 6 carrying the lower portion of the emergency stop limiting rod 5 moving outwards, and the tension spring 6 drives the emergency stop limiting rod 5 to move to an initial state, a threaded rod 7 is movably sleeved on the outer side of the emergency stop equipment limiting sleeve 4, the threaded rod 7 rotates, threaded motion is carried out between the threaded rod 7 and a sliding push rod 9, the threaded rod 7 can push the position of the sliding push rod 9 to be adjusted, a motor 8 is installed on the lower portion of the threaded rod 7, a sliding push rod 9 is connected with the outer portion of the threaded rod 7 through threads, when the sliding push rod 9 moves downwards, the sliding push rod 9 pushes the emergency stop limiting rod 5 to be adjusted in an inward offset angle, meanwhile, after the emergency stop limiting rod 5 moves inwards, the emergency stop limiting rod 5 can limit the position of the bridge box slide rail 2, a middle limiting plate 10 is fixedly connected on the outer side of the slide rail limiting sleeve 3, the middle limiting plate 10 increases the position between the two slide rail limiting sleeves 3 to be spliced and limited, a signal receiving plate 11 is fixedly connected on the inner side of the upper end of the emergency stop equipment limiting sleeve 4, the signal receiving and transmitting plate 11 receives signals when the elevator slides downwards, the inner side of the signal receiving and transmitting plate 11 is fixedly connected with a spring 12, the outer side of the spring 12 is fixedly connected with a sliding speed detecting rod 13, the sliding speed detecting rod 13 is in contact with the bridge box slide rail 2, and whether the elevator descends normally or not can be detected according to the detecting of the sliding speed detecting rod 13 to the inner side.
Referring to fig. 3, the inboard of the slide rail limiting sleeve 3 has been seted up the spout, the inside of seting up the spout at slide rail limiting sleeve 3 is cup jointed in the activity of axle box slide rail 2, the spout has been seted up through the inboard of slide rail limiting sleeve 3, the inside of seting up the spout in slide rail limiting sleeve 3 inboard is cup jointed in the activity of the outside of axle box slide rail 2 simultaneously, so far slide rail limiting sleeve 3 is injectd the movable track of elevator axle box 1, appear rocking when avoiding elevator axle box 1 to reciprocate.
Referring to fig. 3, the groove formed inside the sliding rail limiting sleeve 3 and the chute formed inside the emergency stop device limiting sleeve 4 are communicated with each other, the emergency stop limiting rod 5 is tightly attached to the outer side of the bridge box sliding rail 2, a barb is installed on the outer side of the lower portion of the emergency stop limiting rod 5, the emergency stop limiting rod 5 is sleeved through the internal movement of the emergency stop device limiting sleeve 4, the upper portion of the emergency stop limiting rod 5 is limited, meanwhile, a hook is installed on the lower portion of the emergency stop limiting rod 5, when the emergency stop limiting rod 5 is pushed to move towards the inner side, the emergency stop limiting rod 5 extends to the lower portion of the bridge box sliding rail 2, meanwhile, the bridge box sliding rail 2 can be subjected to buffering and speed reduction processing when passing through the emergency stop limiting rod 5, meanwhile, after the bridge box sliding rail 2 moves to the lower portion of the emergency stop limiting rod 5, the hook installed on the lower portion of the emergency stop limiting rod 5 can limit the position of the bridge box sliding rail 2, meanwhile, the lower portion of the emergency stop limiting rod 5 extends to the position of the elevator door leveling, namely, the emergency stop limiting rod 1 can move to the elevator leveling floor, and the elevator can be conveniently clamped in the middle of the elevator, and the elevator rescue floor can be conveniently.
Referring to fig. 4, a push plate is installed on the inner side of a sliding push rod 9, the push plate extends to the inside of an emergency stop device limiting sleeve 4, the outer side of the emergency stop device limiting sleeve 4 is in a two-degree inclined shape, the push plate is located on the outer side of an emergency stop limiting rod 5, when an elevator breaks down, the emergency stop device receives a signal and drives a motor 8 to start, the motor 8 drives a threaded rod 7 to rotate, the motor 8 and the sliding push rod 9 perform threaded motion, meanwhile, the outer side of the emergency stop device limiting sleeve 4 is inclined, the sliding push rod 9 pushes the emergency stop limiting rod 5 to move towards the inner side, when the emergency stop limiting rod 5 moves towards the inner side, a blocking surface is locally increased when the inner side of the emergency stop limiting rod 5 limits the moving track of a bridge box sliding rail 2, the friction force of the bridge box sliding rail 2 passing through the emergency stop limiting rod 5 can be locally increased, meanwhile, when the elevator door of the elevator bridge box 1 descends rapidly, buffering processing can be performed at first, and the elevator can simultaneously carry the bridge box 1 to move to the parallel position of an opening.
Referring to fig. 3, the tension spring 6 is installed inside the lower end of the emergency stop device limiting sleeve 4, two ends of the tension spring 6 are respectively and fixedly connected between the emergency stop device limiting sleeve 4 and the emergency stop limiting rod 5, the tension spring 6 is installed between the emergency stop device limiting sleeve 4 and the emergency stop limiting rod 5, the sliding push rod 9 pushes the emergency stop limiting rod 5 to move towards the inner side, when the emergency stop device needs to be recovered to the initial state, the tension spring 6 pulls the emergency stop limiting rod 5 to move towards the rear end, and the tension spring 6 can pull the emergency stop limiting rod 5 to move towards the inner side and carry the emergency stop limiting rod 5 to move to the initial state.
Referring to fig. 4, the inside of the signal receiving and transmitting plate 11 is provided with a speed detecting device and a signal transmitting device, an inclined chute is provided on the outer side of the upper part of the sliding speed detecting rod 13, the signal receiving and transmitting plate 11 is mounted on the inner side of the upper part of the emergency stop device limiting sleeve 4, when the sliding speed of the motor is too fast, the bridge box slide rail 2 contacts with the outer side of the sliding speed detecting rod 13, and meanwhile, the sliding speed detecting rod 13 slides too fast towards the inner side, and when the sliding speed detecting rod 13 moves towards the inner side, the signal is received and the emergency stop device is started to provide a signal.
The working principle is as follows: during the use, elevator axle box 1 gliding speed is too fast, axle box slide rail 2 contacts with the outside of gliding speed check rod 13, detect the inside slip speed of gliding speed check rod 13 simultaneously, drive signal reception transmission board 11 received signal when the slip speed is too fast, and signal reception transmission board 11 is with signal transmission to motor 8's outside, motor 8 drive threaded rod 7 rotates, threaded rod 7 drives sliding push rod 9 and moves downwards simultaneously, promote the lower part of scram restriction pole 5 and move to the inside when sliding push rod 9 moves downwards, simultaneously scram restriction pole 5 can prescribe a limit to the orbit of axle box slide rail 2 after moving to the inside, and the frictional force between scram restriction pole 5 and axle box slide rail 2 adjusts, can carry out the buffer processing when axle box slide rail 2 moves simultaneously, avoid the gliding speed too fast to cause pressure damage to scram restriction pole 5, simultaneously the lower part installation couple of scram restriction pole 5, the couple prescribes a limit to the position of axle box slide rail 2, and scram restriction pole 5 drives the slide rail 2 position of scram to the flat bed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an emergent leveling device of elevator trouble scram, includes elevator bridge case (1), outside fixedly connected with bridge case slide rail (2) of elevator bridge case (1), one side activity of elevator bridge case (1) has cup jointed slide rail limit set (3), the outside fixedly connected with scram equipment limit set (4) of slide rail limit set (3), its characterized in that: scram limit pole (5) have been cup jointed in the inside activity of scram equipment limit cover (4) one side, outside fixedly connected with extension spring (6) of scram limit pole (5) lower part, threaded rod (7) have been cup jointed in the outside activity of scram equipment limit cover (4), motor (8) are installed to the lower part of threaded rod (7), the outside threaded connection of threaded rod (7) has slide push rod (9), outside fixedly connected with middle part limiting plate (10) of slide rail limit cover (3), inboard fixedly connected with signal reception transmission board (11) of scram equipment limit cover (4) upper end, inboard fixedly connected with spring (12) of signal reception transmission board (11), the outside fixedly connected with of spring (12) slides speed detection pole (13).
2. The elevator fault scram emergency leveling device of claim 1, wherein: the inner side of the sliding rail limiting sleeve (3) is provided with a sliding groove, and the bridge box sliding rail (2) is movably sleeved inside the sliding rail limiting sleeve (3) provided with the sliding groove.
3. The elevator fault scram emergency leveling device of claim 1, wherein: the slide rail limiting sleeve is characterized in that a groove formed in the slide rail limiting sleeve (3) is communicated with a sliding groove formed in the emergency stop equipment limiting sleeve (4), the emergency stop limiting rod (5) is tightly attached to the outer side of the bridge box slide rail (2), and a barb is arranged on the outer side of the lower portion of the emergency stop limiting rod (5).
4. The elevator fault scram emergency leveling device of claim 1, wherein: the inside of slip push rod (9) is installed the slurcam, the slurcam extends to the inside of scram equipment limit cover (4), the outside of scram equipment limit cover (4) is the two degree slope form, the slurcam is located the outside of scram limit pole (5).
5. The elevator fault emergency stop emergency leveling device according to claim 1, wherein: the tension spring (6) is installed in the lower end of the emergency stop equipment limiting sleeve (4), and two ends of the tension spring (6) are fixedly connected between the emergency stop equipment limiting sleeve (4) and the emergency stop limiting rod (5) respectively.
6. The elevator fault scram emergency leveling device of claim 1, wherein: the speed detection device and the signal transmission device are installed inside the signal receiving and transmitting plate (11), and the outer side of the upper portion of the sliding speed detection rod (13) is provided with an inclined sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222059111.2U CN218261446U (en) | 2022-08-05 | 2022-08-05 | Emergency leveling device for elevator fault emergency stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222059111.2U CN218261446U (en) | 2022-08-05 | 2022-08-05 | Emergency leveling device for elevator fault emergency stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218261446U true CN218261446U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222059111.2U Active CN218261446U (en) | 2022-08-05 | 2022-08-05 | Emergency leveling device for elevator fault emergency stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218261446U (en) |
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2022
- 2022-08-05 CN CN202222059111.2U patent/CN218261446U/en active Active
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