CN218403208U

CN218403208U - Weightlessness detection device for elevator detection

Info

Publication number: CN218403208U
Application number: CN202222756687.4U
Authority: CN
Inventors: 李科; 夏冰娥; 黄滔
Original assignee: CHONGQING SPECIAL EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
Current assignee: CHONGQING SPECIAL EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-31
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an elevator detects uses weightlessness detection device, include: the base, the shock attenuation board, support column and loading board, the base in-connection has the shock attenuation board, the base top is connected with support column one end, the support column other end is connected with the loading board, the loading board top is connected with the reel, be connected with the hawser on the reel, the hawser runs through in the loading board, the hawser below is connected with first grip block, first grip block below is connected with the elevator, the elevator below is connected with the second grip block, gear meshing cooperation in accessible pinion rack and the gear box reduces the upper and lower vibrations of shock attenuation board, the impact force that the striking produced can be absorbed to the inside spring of buffer board, realize absorbing effect, it is rotatory to rotate the drive connecting axle through the motor, the internal rotation screw hole that makes threaded rod one end set up at the second grip block, realize centre gripping elevator's effect, break away from in the fixed slot and align with the spread groove through the dead lever, rotate behind the connecting sleeve, pull the connecting sleeve again, realize hawser and first grip block separation.

Description

Weightlessness detection device for elevator detection

Technical Field

The utility model relates to an elevator detects technical field, specifically is an elevator detects uses weightlessness detection device.

Background

Essential basic theory and the expertise of the elevator trade are mastered with the maintenance target cultivation to elevator detection, possess and carry out elevator spare part production assembly, whole terraced installation debugging and detection of elevator, elevator maintenance and failure diagnosis are got rid of, professional ability and stronger innovation ability such as elevator use management, serve elevator production manufacturing, installation maintenance, use management, supervise and detect high quality skill talent of first line, current elevator detection equipment still has certain defect when using, just for example:

when the elevator falls downwards in a weightlessness mode during weightlessness detection, the base of the existing detection equipment is likely to be deformed due to the fact that the gravity is large, and when the elevator needing to be tested is installed, the existing detection equipment needs to be fixed through bolts, so that a large amount of time is consumed during installation, the elevator detection efficiency is affected, and the mooring rope of the existing detection equipment cannot be quickly disassembled, so that inconvenience is brought to later-stage maintenance and replacement of the mooring rope;

there is a need for improvement in view of the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator detects uses weightlessness detection device, because the elevator falls downwards when weightlessness detects with the check out test set on the existing market that solves above-mentioned background and provide, because gravity is great, probably make check out test set's base receive the striking and lead to the fact the condition of deformation, and current check out test set is when the elevator that the installation needs the test, need use the bolt fastening, this kind of mode need consume a large amount of time when the installation, the efficiency that the elevator detected has been influenced, and current check out test set's hawser can't be dismantled fast, bring inconvenient problem for the maintenance and the change of later stage hawser.

In order to achieve the above object, the utility model provides a following technical scheme: a weightlessness detecting device for elevator detection comprises: the device comprises a base, a damping plate, a support column and a bearing plate;

the base in-connection has the damper plate, the base top is connected with support column one end, the support column other end is connected with the loading board, the loading board top is connected with the reel, be connected with the hawser on the reel, the hawser runs through in the loading board, the hawser below is connected with first grip block, first grip block below is connected with the elevator, the elevator below is connected with the second grip block, and the base is as bearing the basis.

Preferably, the damper plate includes: standing groove, pinion rack, gear box, shock attenuation groove, pinion rack hole, gear, damping shaft, cardboard, first through-hole, buffer board and spring, the standing groove has been seted up to shock attenuation board below, the standing groove in-connection has the pinion rack, pinion rack one end through connection is in the gear box, the gear box is connected in the shock attenuation tank bottom, the shock attenuation groove is seted up in the base, the pinion rack hole has been seted up to base inside wall below, the pinion rack downthehole pinion rack one end that is connected with.

Preferably, one side of the toothed plate is in meshing connection with one end of a gear, a damping shaft is connected in the gear, the damping shaft is rotatably connected to a clamping plate, the clamping plate is connected in the damping groove, and the clamping plate is arranged in the gear box.

Preferably, a first through hole is formed in the upper portion of the gear box, a buffer plate is connected in the first through hole, a toothed plate penetrates through the buffer plate, one end of a spring is connected in the buffer plate, the other end of the spring is connected above the gear box, and a toothed plate penetrates through the spring.

Preferably, the first clamping plate includes: the novel clamping device comprises a motor, a first bevel gear, a second bevel gear, a connecting shaft, a third bevel gear, a fourth bevel gear, a threaded rod, a second through hole, a threaded hole, a trapezoidal block and a trapezoidal sliding groove, wherein the motor is connected in the first clamping plate, the output end of the motor is connected with the first bevel gear, and one side of the first bevel gear is in meshing connection with the second bevel gear.

Preferably, one end of a connecting shaft is connected into the second bevel gear, the other end of the connecting shaft is connected with a third bevel gear, one side of the third bevel gear is in meshing connection with a fourth bevel gear, a threaded rod is connected into the fourth bevel gear, one end of the threaded rod is connected into a second through hole in a penetrating mode, the second through hole is formed in the first clamping plate, the other end of the threaded rod is in threaded connection with the threaded hole, and the threaded hole is formed in the second clamping plate.

Preferably, one side of the first clamping plate is connected with a trapezoidal block, the trapezoidal block is connected in a trapezoidal sliding groove in a clamping mode, and the trapezoidal sliding groove is formed in the supporting column.

Preferably, hawser one end is connected with the fixed plate, the fixed plate sets up in connecting sleeve, be connected with the dead lever on the connecting sleeve inside wall, the dead lever is connected in the fixed slot, the fixed slot is seted up in connecting rod one side, the connecting rod is connected on first grip block, the spread groove has been seted up to fixed slot inside wall below, logical groove has been seted up on the spread groove inside wall.

Compared with the prior art, the beneficial effects of the utility model are that: this weightlessness detection device is used in elevator detection, gear meshing cooperation in accessible pinion rack and the gear box reduces the upper and lower vibrations of shock attenuation board, because the impact force that the striking produced can be absorbed to the inside spring of buffer board, thereby realize absorbing effect, and the accessible motor rotates and drives the connecting axle rotation, make threaded rod one end at the screw hole internal rotation that the second grip block was seted up, realize the effect of centre gripping elevator, and the accessible dead lever breaks away from and aligns with the spread groove in following the fixed slot, rotate behind the connecting sleeve, pull the connecting sleeve again, realize hawser and the separation of first grip block, concrete content is as follows:

1. when the elevator above falls downwards, the second clamping plate impacts the shock absorption plate, the toothed plate in the placing groove below the shock absorption plate and the gear in the gear box move in a meshing and matching mode, the vertical vibration of the shock absorption plate can be reduced under the action of the damping shaft, meanwhile, the upper part inside the placing groove can impact the buffer plate, and the spring inside the buffer plate can absorb the impact force generated by the impact, so that the shock absorption effect is realized;

2. the motor rotates to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the connecting shaft to rotate, the connecting shaft drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the threaded rod to rotate, one end of the threaded rod rotates in a threaded hole formed in the second clamping plate, and the distance between the first clamping plate and the second clamping plate is changed, so that the effect of clamping the elevator is achieved;

3. firstly, the connecting sleeve is pulled upwards, so that the fixed rod inside is separated from the fixed groove and aligned with the connecting groove, then the connecting sleeve is rotated, the fixed rod is aligned with the through groove along the connecting groove, and then the connecting sleeve is pulled downwards, so that the connecting sleeve is separated from the connecting rod, and the mooring rope is separated from the first clamping plate.

Drawings

Fig. 1 is a schematic view of the toothed plate structure of the present invention;

FIG. 2 is a schematic view of the structure of the fixing rod of the present invention;

FIG. 3 is a schematic view of the structure of the connecting rod of the present invention;

FIG. 4 is an enlarged view of the structure of part A of the present invention;

FIG. 5 is an enlarged view of the structure of part B of the present invention;

FIG. 6 is an enlarged view of the structure of the part C of the present invention;

FIG. 7 is an enlarged view of the schematic structure of the D section of the present invention;

fig. 8 is an enlarged view of the structure of part E of the present invention.

In the figure: 1. a base; 2. a damper plate; 201. a placement groove; 202. a toothed plate; 203. a gear case; 204. a damping groove; 205. a toothed plate hole; 206. a gear; 207. a damping shaft; 208. clamping a plate; 209. a first through hole; 210. a buffer plate; 211. a spring; 3. a support column; 4. a carrier plate; 5. a winding wheel; 6. a cable; 7. a first clamping plate; 701. a motor; 702. a first bevel gear; 703. a second bevel gear; 704. a connecting shaft; 705. a third bevel gear; 706. a fourth bevel gear; 707. a threaded rod; 708. a second through hole; 709. a threaded hole; 710. a trapezoidal block; 711. a trapezoidal chute; 8. an elevator; 9. a second clamping plate; 10. a fixing plate; 11. a connecting sleeve; 12. fixing the rod; 13. fixing grooves; 14. a connecting rod; 15. connecting grooves; 16. a through groove.

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. 1-8, the present invention provides a technical solution: a weightlessness detecting device for elevator detection comprises: the device comprises a base 1, a damping plate 2, a support column 3 and a bearing plate 4;

base 1 in-connection has the shock attenuation board 2, and base 1 top is connected with 3 one ends of support column, and the 3 other ends of support column are connected with loading

board

4, and 4 tops of loading board are connected with reel 5, are connected with hawser 6 on the reel 5, and hawser 6 runs through in loading

board

4, and 6 below of hawser are connected with

first grip block

7, and 7 below of first grip block are connected with

elevator

8, and 8 below of elevator are connected with second grip block 9, and base 1 is as bearing the basis.

The damper plate 2 includes: the utility model provides a damping device for elevator, including standing groove 201, pinion rack 202, gear box 203, shock attenuation groove 204, pinion rack hole 205, gear 206, damping shaft 207, cardboard 208, first through-hole 209, buffer board 210 and spring 211, standing groove 201 has been seted up to 2 below shock attenuation boards, toothed rack 202 is connected in the standing groove 201, pinion rack 202 one end through connection is in gear box 203, gear box 203 connects in the shock attenuation groove 204 bottom, shock attenuation groove 204 is seted up in base 1, pinion rack hole 205 has been seted up to base 1 inside wall below, toothed rack 202 one end has been connected in the pinion rack hole 205, toothed rack 202 one side meshing connection has gear 206 one end, gear 206 in-connection has damping shaft 207, damping shaft 207 rotates to be connected on cardboard 208, cardboard 208 connects in shock attenuation groove 204, cardboard 208 sets up in gear box 203, first through-hole 209 has been seted up to the gear box 203 top, buffer board 210 has been connected in the first through-connection buffer board 210, through-connection has pinion rack board 202 in the buffer board 210, buffer board 210 has spring 211 one end, the other end is connected above the gear box 203, the spring 211 other end is connected with gear box 203, the interior through-connection of shock attenuation board is connected with gear box 202, make shock attenuation board 2 can absorb the shock attenuation, the shock attenuation board impact power of the shock attenuation board 203, the shock attenuation board produces the shock attenuation, the shock attenuation board can reduce the shock absorption effect of the internal shock attenuation spring through-absorbing effect of the internal shock attenuation spring 206.

The first clamping plate 7 includes: the elevator lifting device comprises a motor 701, a first bevel gear 702, a second bevel gear 703, a connecting shaft 704, a third bevel gear 705, a fourth bevel gear 706, a threaded rod 707, a second through hole 708, a threaded hole 709, a trapezoidal block 710 and a trapezoidal sliding groove 711, wherein the motor 701 is connected in the first clamping plate 7, the output end of the motor 701 is connected with the first bevel gear 702, the second bevel gear 703 is in meshed connection with one side of the first bevel gear 702, one end of the connecting shaft 704 is connected in the second bevel gear 703, the other end of the connecting shaft 704 is connected with the third bevel gear 705, one side of the third bevel gear 705 is in meshed connection with the fourth bevel gear 706, the threaded rod 707 is connected in the fourth bevel gear 706, one end of the threaded rod 707 is connected in the second through hole 708 in a penetrating manner, the second through hole 708 is formed in the first clamping plate 7, the other end of the threaded rod 707 is in threaded connection with the threaded hole 709, the threaded hole 709 is formed in the second clamping plate 9, the trapezoidal block 710 is connected to one side of the first clamping plate 7, the trapezoidal sliding groove 711 is formed in the supporting column 3 in a clamping plate, so that the direction of the elevator 8 does not change in the falling process, the connecting shaft 704 can be driven by rotation of the connecting shaft 704, and the threaded rod 707, and the clamping effect of the elevator is achieved by the clamping effect of the clamping plate 707 in the clamping of the elevator is achieved.

6 one end of hawser is connected with fixed plate 10, fixed plate 10 sets up in adapter sleeve 11, be connected with dead lever 12 on the 11 inside walls of adapter sleeve, dead lever 12 is connected in fixed slot 13, fixed slot 13 is seted up in connecting rod 14 one side, connecting rod 14 is connected on first grip block 7, spread groove 15 has been seted up to fixed slot 13 inside wall below, logical groove 16 has been seted up on the 15 inside walls of spread groove, make hawser 6 can dismantle fast, accessible dead lever 12 breaks away from and aligns with spread groove 15 in the fixed slot 13, rotate adapter sleeve 11 after, pull adapter sleeve 11 again, realize hawser 6 and the separation of first grip block 7.

The working principle is as follows: as shown in fig. 1-8, when the elevator weightlessness detecting device for detecting elevator is used, a simple understanding is given to the device, first when the elevator 8 above falls downward, the second clamping plate 9 impacts the damping plate 2, the toothed plate 202 in the placement groove 201 below the damping plate 2 moves in a meshing and matching manner with the gear 206 in the gear box 203, due to the action of the damping shaft 207, the vertical vibration of the damping plate 2 is reduced, meanwhile, the upper part inside the placement groove 201 impacts the buffer plate 210, the spring 211 inside the buffer plate 210 absorbs the impact force generated by the impact of the elevator 8, so as to achieve the damping effect, then the motor 701 rotates to drive the first bevel gear 702 to rotate, the first bevel gear 702 drives the second bevel gear 703 to rotate, the second bevel gear 703 drives the connecting shaft 704 to rotate, and the connecting shaft 704 drives the third bevel gear 705 to rotate, the third bevel gear 705 drives the fourth bevel gear 706 to rotate, the fourth bevel gear 706 drives the threaded rod 707 to rotate, one end of the threaded rod 707 rotates in a threaded hole 709 formed in the second clamping plate 9, so that the distance between the first clamping plate 7 and the second clamping plate 9 is changed, and the effect of clamping the elevator 8 is achieved, then the connecting sleeve 11 is pulled upwards to separate the fixing rod 12 inside from the fixing groove 13 and align with the connecting groove 15, then the connecting sleeve 11 is rotated to align the fixing rod 12 with the through groove 16 along the connecting groove 15, and then the connecting sleeve 11 is pulled downwards to separate the connecting sleeve 11 from the connecting rod 14, so that the cable 6 is separated from the first clamping plate 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A weightlessness detecting device for elevator detection comprises: the shock absorption device comprises a base (1), a shock absorption plate (2), a support column (3) and a bearing plate (4), and is characterized in that;

the shock absorption plate is connected with in base (1) shock attenuation board (2), base (1) top is connected with support column (3) one end, support column (3) other end is connected with loading board (4), loading board (4) top is connected with reel (5), be connected with hawser (6) on reel (5), hawser (6) run through in loading board (4), hawser (6) below is connected with first grip block (7), first grip block (7) below is connected with elevator (8), elevator (8) below is connected with second grip block (9).

2. The weight loss detection device for elevator detection according to claim 1, characterized in that: the damping plate (2) comprises: standing groove (201), pinion rack (202), gear box (203), shock attenuation groove (204), pinion rack hole (205), gear (206), damping axle (207), cardboard (208), first through-hole (209), buffer board (210) and spring (211), standing groove (201) have been seted up to shock attenuation board (2) below, pinion rack (202) are connected in standing groove (201), pinion rack (202) one end through connection is in gear box (203), gear box (203) are connected in shock attenuation groove (204) bottom, shock attenuation groove (204) are seted up in base (1), pinion rack hole (205) have been seted up to base (1) inside wall below, pinion rack hole (205) in-connection has pinion rack (202) one end.

3. The apparatus according to claim 2, wherein: one end of a gear (206) is connected with one side of the toothed plate (202) in a meshing manner, a damping shaft (207) is connected into the gear (206), the damping shaft (207) is rotatably connected onto a clamping plate (208), the clamping plate (208) is connected into a damping groove (204), and the clamping plate (208) is arranged in a gear box (203).

4. The apparatus according to claim 3, wherein: first through-hole (209) have been seted up to gear box (203) top, buffer board (210) are connected in first through-hole (209), it is connected with pinion rack (202) to run through in buffer board (210), spring (211) one end is connected in buffer board (210), the spring (211) other end is connected in gear box (203) top, it is connected with pinion rack (202) to run through in spring (211).

5. The weight loss detection device for elevator detection according to claim 1, characterized in that: the first clamping plate (7) comprises: the clamping device comprises a motor (701), a first bevel gear (702), a second bevel gear (703), a connecting shaft (704), a third bevel gear (705), a fourth bevel gear (706), a threaded rod (707), a second through hole (708), a threaded hole (709), a trapezoidal block (710) and a trapezoidal sliding groove (711), wherein the motor (701) is connected in the first clamping plate (7), the output end of the motor (701) is connected with the first bevel gear (702), and one side of the first bevel gear (702) is in meshing connection with the second bevel gear (703).

6. The apparatus according to claim 5, wherein: one end of a connecting shaft (704) is connected in the second bevel gear (703), the other end of the connecting shaft (704) is connected with a third bevel gear (705), one side of the third bevel gear (705) is connected with a fourth bevel gear (706) in a meshing manner, a threaded rod (707) is connected in the fourth bevel gear (706), one end of the threaded rod (707) is connected in the second through hole (708) in a penetrating manner, the second through hole (708) is formed in the first clamping plate (7), the other end of the threaded rod (707) is connected in the threaded hole (709) in a threaded manner, and the threaded hole (709) is formed in the second clamping plate (9).

7. The apparatus according to claim 6, wherein: one side of the first clamping plate (7) is connected with a trapezoidal block (710), the trapezoidal block (710) is clamped and connected in a trapezoidal sliding groove (711), and the trapezoidal sliding groove (711) is arranged in the supporting column (3).

8. The apparatus according to claim 1, wherein: hawser (6) one end is connected with fixed plate (10), fixed plate (10) set up in connecting sleeve (11), be connected with dead lever (12) on connecting sleeve (11) inside wall, dead lever (12) are connected in fixed slot (13), set up in connecting rod (14) one side in fixed slot (13), connecting rod (14) are connected on first grip block (7), spread groove (15) have been seted up to fixed slot (13) inside wall below, logical groove (16) have been seted up on spread groove (15) inside wall.