CN218344947U - Elevator key convenient to adjust - Google Patents

Abstract

The application relates to the technical field of tools, in particular to a key convenient for adjusting an elevator, which can be used for quickly adjusting the longitudinal length of a key used for checking an angle, so that workers with different heights can conveniently use the key for checking the angle, and can conveniently and quickly match and open and close the key hole on the key and the key hole on the elevator, thereby improving the efficiency and convenience of the workers in checking the elevator and improving the practicability; one end fixed mounting of inspection angle key has first pillar, and every stop gear all includes the bottom plate, and bottom plate fixed mounting has the roof at the inside of second pillar, and there is a roof on the top of bottom plate through first spring fixed mounting, be provided with the spacing groove on the lateral wall of second pillar and with roof sliding connection, the one end that the annular limiting plate is close to the roof is closely laminated with the one end that the second spring was kept away from to the backplate.

Description

Elevator key convenient to adjust

Technical Field

The application relates to the technical field of tools, in particular to a convenient-to-adjust elevator key.

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 which are perpendicular to a horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the elevator needs to be checked and maintained regularly in the using process of the elevator, after workers need to determine that no person exists in the elevator before checking and maintaining the elevator, an elevator landing door is opened through an elevator corner key, so that a worker who is not in elevator maintenance can randomly open the elevator landing door, but a key hole matched with the elevator corner key on the elevator door is generally positioned at a higher position of the elevator door, the existing elevator corner key cannot be adjusted in length, and the elevator corner key is not convenient to be matched and aligned with the key hole on the elevator door for a worker with a lower height, for example, the utility model patent with the Chinese patent publication No. CN209601890U discloses an elevator triangular key which comprises a key head and a key connecting rod. One end of the spoon connecting rod is connected with the spoon head. The spoon head is provided with a protective device. The protection device comprises a sleeve, a cover plate, a permanent magnet, a rotating arc rod and a locking mechanism. The sleeve is sleeved outside the spoon head; the two cover plates are arranged at the opening of the sleeve in a sliding manner; the permanent magnet is arranged on the inner wall of the gap arranged on the cover plate; the one end and the corresponding cover connection of rotation arc pole, the above-mentioned current elevator angle key can not carry out the regulation operation of length, and then is not convenient for use the operation to elevator angle key to the staff that the height is lower, and then has reduced the efficiency that the workman inspected the elevator, has certain limitation, consequently needs one kind to be convenient for adjust the elevator key and solves foretell problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, this application provides a longitudinal length when using the inspection angle key carries out quick regulation operation to be convenient for to the staff of different heights to the operation of using of inspection angle key, the quick messenger of the workman of being convenient for on inspection angle key and the elevator keyhole match and the switch operation, efficiency and convenience when having improved the workman and having carried out the inspection operation to the elevator, the elevator key is adjusted to the one kind of having improved the practicality.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a be convenient for adjust elevator key, including inspection angle key and second pillar, the one end fixed mounting of inspection angle key has first pillar, the top of second pillar is provided with flexible groove and through the bottom sliding connection of slide mechanism with first pillar, two clamping mechanism are installed to the regional symmetry in bottom of the lateral wall of first pillar, every clamping mechanism all includes splint, the bottom of splint is provided with the slider, the top of second pillar be provided with the spout and with the slider sliding connection of splint bottom, the one end of splint closely laminates with the lateral wall of first pillar, the other end of splint has the backplate through second spring fixed mounting, the internally mounted of second spring has the second attenuator, two stop gear are installed to the regional symmetry in inside top of second pillar, every stop gear all includes the bottom plate, bottom plate fixed mounting is in the inside of second pillar, the top of bottom plate has the roof through first spring fixed mounting, the internally mounted of first spring has first attenuator, be provided with the spacing groove on the lateral wall of second pillar and with roof sliding connection, the one end that the annular limiting plate is close to the roof closely laminates with the one end that the backplate.

Through adopting above-mentioned technical scheme, through first pillar, the cooperation in second pillar and flexible groove, carry out the regulation operation of length to the inspection angle key, the flexible splint that drives through the second spring carries out inseparable step-up operation to the lateral wall of first pillar, through ring-shaped limiting plate and backplate laminating, thereby make the flexible step-up operation to splint and first pillar of second spring, through the bottom plate, first spring, the cooperation of first attenuator and roof, be convenient for ring-shaped limiting plate carries out the operation of going up and down on the lateral wall of second pillar, thereby carry out quick regulation operation to the longitudinal length when using the inspection angle key, thereby be convenient for to the staff to different heights to the operation of using of inspection angle key, the quick messenger of the workman of being convenient for matches and the switching operation in key hole on inspection angle key and the elevator, efficiency and convenience when having improved the workman and having examined the operation to the elevator, the practicality has been improved.

Preferably, a first limiting seat is fixedly mounted on the outer side wall of the bottom end of the first support column, and a second limiting seat is fixedly mounted at the top of the second support column and attached to the top end of the first limiting seat.

Through adopting above-mentioned technical scheme, carry out effectual spacing operation when sliding the operation on the flexible groove of first pillar on the second pillar.

Furthermore, the sliding mechanism comprises two sliding rods, and two sliding grooves are longitudinally arranged in parallel in the second support and are respectively connected with each sliding rod in a sliding manner.

Through adopting above-mentioned technical scheme, through the installation slide bar, the first pillar of being convenient for slides the operation on the flexible groove on second pillar top.

Still further, two rotating shafts are symmetrically and rotatably installed inside the second support column, and each rotating shaft is fixedly provided with a rotating roller and is in sliding connection with the outer side wall of the first support column.

Through adopting above-mentioned technical scheme, carry out effectual spacing operation to the lateral wall of first pillar to the stability when having improved first pillar and having carried out the slip operation on flexible groove.

On the basis of the scheme, the outer side wall of the second support column is provided with an anti-skid block.

Through adopting above-mentioned technical scheme, through installing the non slipping spur, stability when having improved the workman to the second pillar use.

Furthermore, the bottom end of the second pillar is fixedly provided with a handle through a fixing plate.

Through adopting above-mentioned technical scheme, be convenient for shift the operation to the device.

Advantageous effects

Compared with the prior art, the application provides an adjust elevator key convenient to, possesses following beneficial effect:

this kind of be convenient for adjust elevator key, through first pillar, the cooperation of second pillar and flexible groove, carry out the regulation operation of length to the inspection angle key, flexible through the second spring drives splint and carries out inseparable operation of stepping up to the lateral wall of first pillar, through the laminating of annular limiting plate and backplate, thereby make the flexible operation of stepping up to splint and first pillar of second spring, through the bottom plate, first spring, the cooperation of first attenuator and roof, the operation of going up and down is carried out on the lateral wall of second pillar to the annular limiting plate of being convenient for, thereby carry out quick regulation operation to the longitudinal length when inspection angle key uses, thereby be convenient for to the use operation of the inspection angle key of the staff of different heights, the quick messenger of the workman of being convenient for matches and the switch operation with the keyhole on elevator, efficiency and convenience when having improved the workman and carrying out the inspection operation to the elevator, the practicality has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a front view of the present application;

FIG. 2 is a schematic view of the connection structure of the first support column, the second support column, the first position-limiting seat, etc. in FIG. 1 of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic cross-sectional structure of a partial top view of the present application.

In the drawings, the reference numbers: 1. checking the angle key; 2. a first support; 3. a second support; 4. a telescopic groove; 5. a base plate; 6. a first spring; 7. a first damper; 8. a top plate; 9. a limiting groove; 10. an annular limiting plate; 11. a splint; 12. a second spring; 13. a second damper; 14. a guard plate; 15. a first limiting seat; 16. a second limiting seat; 17. a slide bar; 18. a rotating shaft; 19. a rotating roller; 20. anti-skid blocks; 21. a fixing plate; 22. a handle.

Detailed Description

Examples

Referring to fig. 1-4, a key for conveniently adjusting an elevator, including a checking angle key 1 and a second pillar 3, a first pillar 2 is fixedly installed at one end of the checking angle key 1, a first limit seat 15 is fixedly installed on the outer side wall of the bottom end of the first pillar 2, a second limit seat 16 is fixedly installed on the top inside of the second pillar 3 and is attached to the top end of the first limit seat 15, effective limit operation is performed when the first pillar 2 slides on a telescopic groove 4 on the second pillar 3 through cooperation of the first limit seat 15 and the second limit seat 16, a telescopic groove 4 is formed at the top end of the second pillar 3 and is slidably connected to the bottom end of the first pillar 2 through a sliding mechanism, the sliding mechanism includes two sliding bars 17, two sliding grooves are longitudinally arranged in parallel inside the second pillar 3 and are slidably connected to each sliding bar 17, the sliding bar 17 is installed, so that the first pillar 2 slides on the telescopic groove 4 at the top end of the second pillar 3 through a sliding mechanism, and is slidably connected to the first pillar 2, a bottom plate 12 is installed on the bottom plate of the bottom of the second pillar 3, a spring mechanism, a top plate 12 is installed on the bottom plate of the second pillar 3, a spring mechanism, a bottom plate 12 is installed on which is installed, a top plate 12 is installed on the bottom plate of the spring mechanism, a top plate 5, a top plate 12 is installed on which is installed on the second pillar 3, a bottom plate 12 which is installed, a spring mechanism, a top plate 12 which is installed on the sliding mechanism, a bottom plate which is installed to fix the sliding plate 12 which is installed to the sliding plate 5, a spring mechanism, a top of the second pillar 3, a spring mechanism, a top plate 12 which is installed to fix the sliding plate 12 which is installed to fix the second pillar 2, a spring mechanism, a top plate 12, the internally mounted of first spring 6 has first attenuator 7, be provided with spacing groove 9 on the lateral wall of second pillar 3 and with roof 8 sliding connection, the one end that annular limiting plate 10 is close to roof 8 is closely laminated with the one end that second spring 12 was kept away from to backplate 14, this elevator key, through first pillar 2, the cooperation of second pillar 3 and flexible groove 4, carry out the regulation operation of length to inspection angle key 1, the flexible splint 11 that drives through second spring 12 carries out inseparable step-up operation to the lateral wall of first pillar 2, laminate through annular limiting plate 10 and backplate 14, thereby make the flexible operation that steps up to splint 11 and first pillar 2 of second spring 12, through bottom plate 5, first spring 6, the cooperation of first attenuator 7 and roof 8, be convenient for annular limiting plate 10 to go up and down the operation on the lateral wall of second pillar 3, thereby adjust the operation to the longitudinal length when inspection angle key 1 uses, thereby be convenient for to the staff of different heights to the operation of use of angle 1, be convenient for make inspection angle 1 match the switch and the elevator on the elevator switch, the inspection operation efficiency and the inspection operation of the convenience of the workman when having carried out the inspection operation to the inspection.

It should be further noted that two rotating shafts 18 are symmetrically and rotatably installed inside the second supporting column 3, each rotating shaft 18 is fixedly provided with a rotating roller 19 and is in sliding connection with the outer side wall of the first supporting column 2, effective limiting operation is performed on the outer side wall of the first supporting column 2 through the cooperation of the rotating shafts 18 and the rotating rollers 19, the stability of the first supporting column 2 in sliding operation on the telescopic groove 4 is improved, the anti-skidding blocks 20 are installed on the outer side wall of the second supporting column 3, the stability of a worker in using the second supporting column 3 is improved through the installation of the anti-skidding blocks 20, the handle 22 is fixedly installed at the bottom end of the second supporting column 3 through the fixing plate 21, and the device can be conveniently transferred through the cooperation of the fixing plate 21 and the handle 22.

In conclusion, when the key convenient for adjusting the elevator is used, the device is transferred to a working area through the fixing plate 21 and the handle 22, the annular limiting plate 10 is moved downwards and simultaneously the synchronous driving top plate 8 is moved downwards, the first spring 6 is compressed, the annular limiting plate 10 is separated from the guard plate 14, the second spring 12 stretches, the clamping plate 11 is separated from the outer side wall of the first support 2, the first support 2 is moved upwards, the checking angle key 1 is aligned with the keyhole on the elevator and then is inserted, the guard plate 14 is moved towards one end close to the first support 2, the second spring 12 is driven to be compressed and simultaneously the clamping plate 11 is closely attached to the outer side wall of the first support 2, the annular limiting plate 10 is slowly loosened, the synchronous upward movement of the first support 8 and the annular limiting plate 10 is driven through the stretching top plate of the first spring 6, the inner side wall of the annular limiting plate 10 is closely attached to one end, far away from the second spring 12, the guard plate 14, the fixing operation on the first support 2 is finished, the synchronous driving the first support 2 and the checking angle key 1 to be opened when the second support 3 is rotated, and the checking angle key is opened, and the maintenance operation can be finished.

Claims (6)

1. A key for facilitating adjustment of an elevator, comprising a checking angle key (1) and a second pillar (3), characterized in that: one end fixed mounting of inspection angle key (1) has first pillar (2), the top of second pillar (3) is provided with flexible groove (4) and through the bottom sliding connection of slide mechanism with first pillar (2), the regional symmetry in bottom of the lateral wall of first pillar (2) is installed two and is step up the mechanism, every step up the mechanism and all includes splint (11), the bottom of splint (11) is provided with the slider, the top of second pillar (3) be provided with the spout and with the slider sliding connection of splint (11) bottom, the one end of splint (11) is closely laminated with the lateral wall of first pillar (2), the other end of splint (11) passes through second spring (12) fixed mounting has backplate (14), the internally mounted of second spring (12) has second attenuator (13), two stop gear are installed to the regional symmetry in inside top of second pillar (3), every stop gear all includes bottom plate (5), bottom plate (5) fixed mounting is in the inside of second pillar (3), the top of bottom plate (5) has roof (8) through first spring (6) fixed mounting, the inside of first pillar (6) is equipped with roof (7) and roof (8) and roof (7) that roof (8) are close to the annular spring (8) is connected on roof (10) of first backplate (8), roof (12) and roof (8) and roof (10) of first pillar (8) are provided with annular spring (8), stop gear (12), the roof (8) and roof (10) are connected The ends are tightly attached.

2. A key for facilitating adjustment of an elevator as defined in claim 1, wherein: the bottom end outer side wall of the first supporting column (2) is fixedly provided with a first limiting seat (15), and the top of the inner part of the second supporting column (3) is fixedly provided with a second limiting seat (16) and is attached to the top end of the first limiting seat (15).

3. A key for facilitating adjustment of an elevator as defined in claim 2, wherein: the sliding mechanism comprises two sliding rods (17), and two sliding grooves are longitudinally arranged in parallel in the second support (3) and are respectively connected with each sliding rod (17) in a sliding mode.

4. A key for facilitating adjustment of an elevator as defined in claim 3, wherein: two rotating shafts (18) are symmetrically and rotatably mounted in the second support column (3), and each rotating shaft (18) is fixedly provided with a rotating roller (19) and is in sliding connection with the outer side wall of the first support column (2).

5. An elevator key to facilitate adjustment of claim 4, wherein: and the outer side wall of the second strut (3) is provided with an anti-skidding block (20).

6. An elevator key to facilitate adjustment of claim 5, wherein: the bottom end of the second support column (3) is fixedly provided with a handle (22) through a fixing plate (21).

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