CN216448779U

CN216448779U - Dedicated gap verifying attachment of elevator inspection

Info

Publication number: CN216448779U
Application number: CN202220071355.XU
Authority: CN
Inventors: 彭杰; 陈聪
Original assignee: Xiangxi Tujia Special Equipment Inspection Institute
Current assignee: Xiangxi Tujia Special Equipment Inspection Institute
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-06
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a special gap inspection device for elevator inspection, which comprises an inspection device body, a first inspection rod and a second inspection rod, wherein upper open grooves are formed in two sides of the top of the inspection device body, scale marks are arranged on the rear side of the top of the upper open grooves, lower open grooves are formed in two sides of the bottom of the inspection device body, limiting grooves are formed in the front side of the inner wall of the inspection device body and the rear side of the inner wall of the inspection device body, and a screw rod is arranged inside the inspection device body. According to the utility model, the second inspection rod is pulled downwards or pushed upwards to drive the sliding block to slide downwards or upwards in the sliding groove, and the second inspection rod needs to be slightly forced when being pulled downwards or pushed upwards through the arranged damping rubber pad, so that the second inspection rod is kept stable in the use process and is not easy to loosen with the first inspection rod, the length of the second inspection rod exposed outside the first inspection rod is changed, and the inspection of elevator gaps with different depths is facilitated.

Description

Dedicated gap verifying attachment of elevator inspection

Technical Field

The utility model relates to the field of elevator gap inspection, in particular to a gap inspection device special for elevator inspection.

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 the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the size and the structural form of the car are convenient for passengers to come in and go out or load and unload goods, the elevator can bring convenience for daily travel on one hand, and on the other hand, the elevator also has the hidden danger of causing more safety problems, wherein the problem that a gap between a car sill and a hoistway wall is too large is the most prominent problem, once the problem occurs, the passengers can directly fall into a hoistway to bring serious casualties, and therefore, after the elevator is installed, special inspectors are required to carry inspection equipment to inspect the gap of the elevator.

But its when in actual use, be not convenient for adjust the length of check rod, when needs examine the elevator seam that the degree of depth is different like this, it is comparatively troublesome to adjust to influence the device to the gap distance measuring's of elevator effect, increased staff's work load.

Therefore, it is necessary to provide a gap inspection device for elevator inspection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special gap inspection device for elevator inspection, which drives a sliding block to slide downwards or upwards in a sliding groove by pulling downwards or pushing upwards a second inspection rod, needs a little force when the second inspection rod is pulled downwards or pushed upwards by a damping rubber pad, keeps the stability of the second inspection rod in the use process, is not easy to loosen with a first inspection rod, changes the length of the second inspection rod exposed outside the first inspection rod, is convenient to inspect elevator gaps with different depths and solves the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: a gap inspection device special for elevator inspection comprises an inspection device body, a first inspection rod and a second inspection rod, wherein upper grooves are formed in two sides of the top of the inspection device body, scale marks are arranged on the rear side of the top of the upper grooves, lower grooves are formed in two sides of the bottom of the inspection device body, limiting grooves are formed in the front side of the inner wall and the rear side of the inner wall of the inspection device body, a lead screw is arranged in the inspection device body, a knob is fixedly connected to one end of the lead screw, an anti-slip strip is arranged on the outer side of the knob, a first thread is arranged at one end of the outer wall of the lead screw, a second thread is arranged at the other end of the outer wall of the lead screw, movable sleeves are arranged at two ends of the outer side of the lead screw, a connecting rod is fixedly connected to the top of each movable sleeve, and limiting blocks are fixedly connected to the front side and the rear side of the connecting rod, the draw-in groove has been seted up at the top of connecting rod, the top of connecting rod is provided with the pointer, the bottom of pointer is provided with the fixture block, the one end of pointer is provided with fixed inserted bar, the top of fixed inserted bar fixed connection and connecting rod is passed through to the one end of pointer, the first check rod of bottom fixedly connected with of movable sleeve, the spout has all been seted up to the inside front side of first check rod and the inside rear side, the inner wall of spout is provided with the damping rubber pad, the bottom of first check rod is provided with the second check rod, the equal fixedly connected with slider in front side at second check rod top and the rear side at top, the intermediate position fixedly connected with backup pad of the inside bottom of verifying attachment body, the backup pad top cup joints in the outside of lead screw intermediate position.

Preferably, the number of the anti-skid strips is set to be a plurality, and the anti-skid strips are distributed on the outer side of the knob in an annular array mode.

Preferably, the thread turning directions of the first thread and the second thread are opposite, and the first thread and the second thread are symmetrically distributed about the vertical center line of the screw rod.

Preferably, the connecting rod is connected with the inspection device body through a limiting block and a limiting groove in a sliding mode, and the inner side of the limiting groove is attached to the outer side of the limiting block.

Preferably, the indicating needle is connected with the connecting rod through a clamping groove and a clamping block in a clamping mode, and the outer side of the clamping block is attached to the inner side of the clamping groove.

Preferably, the second check rod is adjustably connected with the first check rod through a sliding groove and a sliding block, the longitudinal section of the second check rod is L-shaped, the number of the second check rods is two, and the two second check rods are symmetrically distributed around the vertical center line of the checking device body.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the second inspection rod is pulled downwards or pushed upwards to drive the sliding block to slide downwards or upwards in the sliding groove, and the second inspection rod needs to be pulled downwards or pushed upwards by a damping rubber pad, so that the second inspection rod is kept stable in the using process and is not easy to loosen with the first inspection rod, the length of the second inspection rod exposed outside the first inspection rod is changed, and the gaps of the elevators at different depths are conveniently inspected;

2. through the fixed inserted bar setting that sets up, conveniently fix the pointer at the top of connecting rod, and at fixture block and draw-in groove cooperation, make the central line of pointer align with the outside of second check rod to when two second check rods all align with the both sides in gap and contradict and inspect the gap, can make things convenient for the staff to read the interval in gap through pointer and scale mark cooperation.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is an elevational, cross-sectional view of the present invention;

FIG. 3 is a right side sectional view of the present invention;

FIG. 4 is a right side sectional view of the junction of the first and second check rods of the present invention;

FIG. 5 is a schematic view of the connection of the connecting rod of the present invention.

Description of reference numerals:

1. a testing device body; 2. an upper groove is formed; 3. scale marks; 4. lower grooving; 5. a limiting groove; 6. a screw rod; 7. a knob; 8. anti-slip strips; 9. a first thread; 10. a second thread; 11. a movable sleeve; 12. a connecting rod; 13. a limiting block; 14. a card slot; 15. an indicator needle; 16. a clamping block; 17. fixing the inserted rod; 18. a first check rod; 19. a chute; 20. damping rubber pads; 21. a second check rod; 22. a slider; 23. and a support plate.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a special gap inspection device for elevator inspection, which comprises an inspection device body 1, a first inspection rod 18 and a second inspection rod 21, wherein both sides of the top of the inspection device body 1 are provided with upper grooves 2, the rear side of the top of the upper groove 2 is provided with a scale mark 3, both sides of the bottom of the inspection device body 1 are provided with lower grooves 4, both the front side of the inner wall and the rear side of the inner wall of the inspection device body 1 are provided with limit grooves 5, a screw rod 6 is arranged inside the inspection device body 1, one end of the screw rod 6 is fixedly connected with a knob 7, the outer side of the knob 7 is provided with an anti-skid strip 8, one end of the outer wall of the screw rod 6 is provided with a first thread 9, the other end of the outer wall of the screw rod 6 is provided with a second thread 10, both ends of the outer side of the screw rod 6 are provided with movable sleeves 11, the top of the movable sleeve 11 is fixedly connected with a connecting rod 12, the front side and the rear side of the connecting rod 12 are both fixedly connected with a limiting block 13, the top of the connecting rod 12 is provided with a clamping groove 14, the top of the connecting rod 12 is provided with an indicating needle 15, the bottom of the indicating needle 15 is provided with a clamping block 16, one end of the indicating needle 15 is provided with a fixed inserted rod 17, one end of the indicating needle 15 is fixedly connected with the top of the connecting rod 12 through the fixed inserted rod 17, the bottom of the movable sleeve 11 is fixedly connected with a first check rod 18, the front side inside and the rear side inside the first check rod 18 are both provided with a sliding groove 19, the inner wall of the sliding groove 19 is provided with a damping rubber pad 20, the bottom end of the first check rod 18 is provided with a second check rod 21, the front side at the top of the second check rod 21 and the rear side at the top are both fixedly connected with a sliding block 22, and the middle position of the bottom inside the checking device body 1 is fixedly connected with a supporting plate 23, the top end of the supporting plate 23 is sleeved outside the middle position of the screw rod 6.

Furthermore, in the above technical scheme, the number of the anti-slip strips 8 is set to be a plurality of, and a plurality of the anti-slip strips 8 are distributed in an annular array and distributed on the outer side of the knob 7, so that the anti-slip strips 8 are uniformly arranged, and a worker is not easy to slip when the knob 7 is rotated, thereby facilitating the operation of the worker.

Further, in the above technical solution, the thread turning directions of the first thread 9 and the second thread 10 are opposite, the first thread 9 and the second thread 10 are symmetrically distributed about the vertical center line of the screw rod 6, and the first thread 9 and the second thread 10, which are arranged in opposite thread turning directions, can simultaneously drive the two second inspection rods 21 to move in opposite directions or move in opposite directions when the screw rod 6 rotates, so as to arbitrarily adjust the distance between the two second inspection rods 21, thereby facilitating the inspection of gaps with different widths by a worker.

Further, in the above technical scheme, through stopper 13 and spacing groove 5 sliding connection between connecting rod 12 and the verifying attachment body 1, the inboard laminating with the outside of stopper 13 of spacing groove 5, through under the cooperation of stopper 13 and spacing groove 5, make connecting rod 12 move more stably following the in-process that movable sleeve 11 removed.

Further, in the above technical scheme, the pointer 15 is connected with the connecting rod 12 through the clamping groove 14 and the clamping block 16 in a clamping manner, the outer side of the clamping block 16 is attached to the inner side of the clamping groove 14, and the central line of the pointer 15 can be aligned with the outer side of the second inspection rod 21 through the clamping groove 14 and the clamping block 16, so that a worker can conveniently read the gap distance from the scale mark 3.

Further, in the above technical scheme, but through spout 19 and slider 22 adjustable connection between second check rod 21 and the first check rod 18, the longitudinal section shape of second check rod 21 sets up to L shape, the quantity of second check rod 21 sets up to two, two second check rod 21 is about the perpendicular central line symmetric distribution of verifying attachment body 1, through spout 19 and slider 22, makes slider 22 can freely slide from top to bottom in the inside of first check rod 18 to change the length that second check rod 21 exposes verifying attachment body 1 bottom, make things convenient for the staff to inspect the gap of the different degree of depth.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, firstly, the inspection device body 1 is moved to a proper position through a handle at the top of the inspection device body 1, then the second inspection rod 21 is pulled downwards, the sliding block 22 slides downwards in the sliding groove 19, the length of the second inspection rod 21 exposed out of the bottom of the inspection device body 1 is changed, and through the arranged damping rubber pad 20, a worker needs to exert a slight force when pulling the second inspection rod 21, so that the second inspection rod 21 can keep stability in the using process, and the second inspection rod 21 is not easy to loosen with the first inspection rod 18 after being pulled to a proper position, so that the inspection of elevator gaps with different depths is facilitated;

referring to the attached drawings 1-5 of the specification, after the length of the second check rod 21 exposed at the bottom of the checking device body 1 is adjusted, the second check rod 21 is inserted into a gap of the elevator, the knob 7 is rotated again to drive the screw rod 6 to rotate, under the connecting action of the first threads 9 and the second threads 10, the two movable sleeves 11 are driven to move in the opposite directions, the distance between the two second check rods 21 is increased, the knob 7 stops rotating at the moment until the outer sides of the two second check rods 21 are abutted against the two sides of the gap of the elevator, the connecting rod 12 and the movable sleeves 11 synchronously move, the second check rod 21 is kept stable in the operation process under the cooperation of the limiting block 13 and the limiting groove 5, and then the indicator 15 at the top of the connecting rod 12 is matched with the scale mark 3 to facilitate a worker to read the distance of the gap.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a dedicated gap verifying attachment of elevator inspection, includes verifying attachment body (1), first check rod (18) and second check rod (21), its characterized in that: the inspection device comprises an inspection device body (1), wherein upper grooves (2) are formed in two sides of the top of the inspection device body (1), scale marks (3) are arranged on the rear side of the top of the upper grooves (2), lower grooves (4) are formed in two sides of the bottom of the inspection device body (1), limiting grooves (5) are formed in the front side of the inner wall and the rear side of the inner wall of the inspection device body (1), a screw rod (6) is arranged in the inspection device body (1), a knob (7) is fixedly connected to one end of the screw rod (6), an anti-slip strip (8) is arranged on the outer side of the knob (7), first threads (9) are arranged at one end of the outer wall of the screw rod (6), second threads (10) are arranged at the other end of the outer wall of the screw rod (6), movable sleeves (11) are arranged at two ends of the outer side of the screw rod (6), and a connecting rod (12) is fixedly connected to the top of the movable sleeves (11), the front side and the rear side of the connecting rod (12) are both fixedly connected with a limiting block (13), the top of the connecting rod (12) is provided with a clamping groove (14), the top of the connecting rod (12) is provided with an indicating needle (15), the bottom of the indicating needle (15) is provided with a clamping block (16), one end of the indicating needle (15) is provided with a fixed inserted rod (17), one end of the indicating needle (15) is fixedly connected with the top of the connecting rod (12) through the fixed inserted rod (17), the bottom of the movable sleeve (11) is fixedly connected with a first check rod (18), the front side and the rear side of the inner part of the first check rod (18) are both provided with a sliding groove (19), the inner wall of the sliding groove (19) is provided with a damping rubber pad (20), the bottom end of the first check rod (18) is provided with a second check rod (21), the front side and the rear side of the top of the second check rod (21) are both fixedly connected with a sliding block (22), a supporting plate (23) is fixedly connected to the middle position of the bottom inside the inspection device body (1), and the top end of the supporting plate (23) is sleeved on the outer side of the middle position of the screw rod (6).

2. The gap inspection device special for elevator inspection according to claim 1, characterized in that: the number of the anti-skid strips (8) is set to be a plurality, and the anti-skid strips (8) are distributed on the outer side of the knob (7) in an annular array manner.

3. The gap inspection device special for elevator inspection according to claim 1, characterized in that: the thread turning directions of the first threads (9) and the second threads (10) are opposite, and the first threads (9) and the second threads (10) are symmetrically distributed about the vertical center line of the screw rod (6).

4. The gap inspection device special for elevator inspection according to claim 1, characterized in that: connecting rod (12) and verifying attachment body (1) are through stopper (13) and spacing groove (5) sliding connection, the inboard of spacing groove (5) is laminated with the outside of stopper (13).

5. The gap inspection device special for elevator inspection according to claim 1, characterized in that: the indicating needle (15) is connected with the connecting rod (12) through a clamping groove (14) and a clamping block (16) in a clamping mode, and the outer side of the clamping block (16) is attached to the inner side of the clamping groove (14).

6. The gap inspection device special for elevator inspection according to claim 1, characterized in that: the second check rod (21) is adjustably connected with the first check rod (18) through a sliding groove (19) and a sliding block (22), the longitudinal section of the second check rod (21) is L-shaped, the number of the second check rod (21) is two, and the second check rod (21) is symmetrically distributed about the vertical center line of the check device body (1).