CN218619731U

CN218619731U - Elevator door strength inspection device

Info

Publication number: CN218619731U
Application number: CN202223383388.7U
Authority: CN
Inventors: 靳海玉; 丁海红; 加斯力克·叶尔扎提汗; 刘宝鹏; 玛合巴丽·波旦白
Original assignee: Altay Prefecture Special Equipment Inspection Anddetection Institute
Current assignee: Altay Prefecture Special Equipment Inspection Anddetection Institute
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-14
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses an elevator door strength testing device relates to and detects processing technology field. The utility model discloses a braced frame, braced frame fixed mounting have the fixed plate, and the fixed plate rotates and installs clamping mechanism, and clamping mechanism one side fixed mounting has the live-rollers, and the live-rollers runs through fixed plate and slewing mechanism fixed connection. The utility model discloses a step up the mechanism and press from both sides the lift-cabin door tightly, ensure that the in-process lift-cabin door that detects can not drop, then start the cylinder and drive that the suppression post is continuous and strike the lift-cabin door and carry out intensity detection, when the lift-cabin door one side detects finishing, start slewing mechanism, carry out intensity detection to the another side, through semi-moving operation, not only alleviateed workman's physical power, also improved the efficiency that the lift-cabin door detected.

Description

Elevator door strength inspection device

Technical Field

The utility model belongs to the technical field of detect processing, particularly, in particular to lift-cabin door strength inspection device.

Background

With the increase of the number of elevators in recent years and the large flow of people taking the elevators every day, in order to ensure the safety of people, the requirements on the elevators are extremely strict, wherein the inspection and detection of the strength of the elevator doors are also an indispensable link in the production process of the elevator doors, and only the elevator doors meeting the regulations can be used for later elevator installation.

However, the existing elevator door strength testing device still has the following technical defects: when intensity detection is carried out on elevator doors of different specifications, for example, the elevator doors are too long or too thick, the clamping mechanism cannot be adjusted, detection equipment needs to be replaced again, and the elevator door intensity detection device can only detect one side of the elevator door usually, and the other side needs to be manually turned by a worker, so that time and labor are wasted, and certain danger exists.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an elevator door strength testing device to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an elevator door intensity verifying attachment, including braced frame, braced frame fixed mounting has the fixed plate, the fixed plate rotates and installs clamping mechanism, clamping mechanism one side fixed mounting has the live-rollers, the live-rollers runs through fixed plate and running gear fixed connection.

Furthermore, the clamping mechanism comprises a rotating plate, four clamping plates, two pressing plates, two threaded rods and a screw rod.

Further, the rotor plate rotates to be installed on the fixed plate, a pair of splint are respectively installed to rotor plate front both sides, wherein a pair of splint have the slider at the inside fixed mounting of rotor plate and make its fixed connection get up, and another is right splint have the slider at the inside fixed mounting of rotor plate and make its fixed connection get up, the slider with lead screw threaded connection, lead screw one end is forward spiral, and the other end is reverse spiral, two the threaded rod is with two the splint threaded connection of top, two the one end and two of threaded rod clamp plate fixed connection.

Furthermore, the rotating mechanism comprises a first gear, a second gear, a rack and a motor, the first gear is fixedly connected with the rotating roller, the first gear is in transmission connection with the rack, the second gear is in transmission connection with the rack, and the second gear is fixedly connected with the motor.

Furthermore, two guide rollers are fixedly mounted on the supporting frame, the two guide rollers are connected with a moving plate in a sliding mode, and one surface of the moving plate is fixedly connected with an air rod of the air cylinder.

Furthermore, one side of the moving plate is fixedly connected with the air rod of the air cylinder, and the other side of the moving plate is fixedly provided with a plurality of vibration and pressure columns.

The utility model discloses following beneficial effect has:

the elevator door is clamped into the clamping plate, then a worker can screw the threaded rod by using the wrench, and the threaded rod is in threaded connection with the clamping plate, so that the threaded rod drives the clamping plate to move, the elevator door is clamped, the elevator door is prevented from falling off in the strength detection process of the elevator door, and the detection efficiency is improved;

after the detection of one side of the elevator door is finished, the motor can be started, the gear II is driven to rotate through the output shaft of the motor, so that the gear strip is driven to rotate, the gear I is driven to rotate, the rotating plate is driven to rotate, the elevator door which is clamped can be fixed, the strength detection of the other side of the elevator door is facilitated, the detection working efficiency is improved, and the physical strength of workers is saved;

when the elevator door is too short and the distance between the clamping plates at the two sides is too far, the elevator door can not be clamped, a worker can rotate the screw rod, and the slide blocks of the two pairs of clamping plates in the rotating plate are simultaneously closed to the center along the screw rod due to the fact that one end of the screw rod is in a forward spiral shape and the other end of the screw rod is in a reverse spiral shape, so that the elevator door can be conveniently clamped;

the air rod of the air cylinder drives the movable plate to move along the guide roller by starting the air cylinder, so that the vibration and compression column can beat and detect the elevator door.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a front view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a back view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support frame; 2. a fixing plate; 3. a clamping mechanism; 301. a rotating plate; 302. a splint; 303. pressing a plate; 304. a threaded rod; 305. a screw rod; 4. a rotating roller; 5. a rotating mechanism; 501. a first gear; 502. a second gear; 503. a gear rack; 504. a motor; 6. a guide roller; 7. moving the plate; 8. a cylinder; 9. and (5) vibrating the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-3, the utility model relates to an elevator door intensity inspection device, including braced frame 1, braced frame 1 fixed mounting has fixed plate 2, fixed plate 2 rotates and installs clamping mechanism 3, clamping mechanism 3 one side fixed mounting has live-rollers 4, live-rollers 4 runs through

fixed plate

2 and 5 fixed connection of slewing mechanism.

In one embodiment, for the above-described clamping mechanism 3, the clamping mechanism 3 includes a rotating plate 301, four clamping plates 302, two pressing plates 303, two threaded rods 304, and a lead screw 305.

In an embodiment, for the above-mentioned rotating plate 301, the rotating plate 301 is rotatably mounted on the fixed plate 2, a pair of clamping plates 302 are respectively mounted on two sides of the front surface of the rotating plate 301, wherein a sliding block is fixedly mounted inside the rotating plate 301 for the pair of clamping plates 302 to be fixedly connected, a sliding block is fixedly mounted inside the rotating plate 301 for the other pair of clamping plates 302 to be fixedly connected, the sliding block is in threaded connection with the screw rod 305, one end of the screw rod 305 is a forward spiral, the other end of the screw rod 305 is a reverse spiral, two of the threaded rods 304 are in threaded connection with two of the upper clamping plates 302, and one end of two of the threaded rods 304 is fixedly connected with two of the pressing plates 303.

In one embodiment, for the above-mentioned rotating mechanism 5, the rotating mechanism 5 includes a first gear 501, a second gear 502, a gear rack 503, and a motor 504, the first gear is fixedly connected to the rotating roller 4, the first gear 501 is in transmission connection with the gear rack 503, the second gear 502 is in transmission connection with the gear rack 503, and the second gear 502 is fixedly connected to the motor 504.

In one embodiment, for the above supporting frame 1, two guide rollers 6 are fixedly installed on the supporting frame 1, the two guide rollers 6 are slidably connected with a moving plate 7, and one surface of the moving plate 7 is fixedly connected with an air rod of an air cylinder 8.

In one embodiment, for the moving plate 7, one surface of the moving plate 7 is fixedly connected with an air rod of an air cylinder 8, and a plurality of jolt cylinders 9 are fixedly arranged on the other surface.

The working principle is as follows: the elevator door is clamped into the clamping plate 302, then a worker can screw the threaded rod 304 by using a wrench, and the threaded rod 304 is in threaded connection with the clamping plate 302, so that the threaded rod 304 drives the clamping plate 303 to move, and the elevator door is clamped, so that the elevator door cannot fall off in the strength detection process of the elevator door, and the detection efficiency is improved;

after one side of the elevator door is detected, the motor 504 can be started, the output shaft of the motor 504 drives the gear II 502 to rotate, so that the gear rack 503 is driven, the gear I501 is rotated, the rotating plate 301 is driven to rotate, and the clamped elevator door can be turned over, so that the strength detection of the other side of the elevator door is facilitated, the detection working efficiency is improved, and the physical strength of workers is saved;

when the elevator door is too short and the clamping plates 302 on the two sides are too far away from each other to clamp the elevator door, a worker can rotate the screw rod 305, and because one end of the screw rod 305 is a forward spiral and the other end of the screw rod 305 is a reverse spiral, the sliding blocks of the two pairs of clamping plates 302 in the rotating plate 301 are simultaneously close to the center along the screw rod 305, so that the elevator door can be conveniently clamped;

the air rod of the air cylinder 8 drives the moving plate 7 to move along the guide roller 6 by starting the air cylinder 8, so that the vibration and compression column 9 performs beating detection on the elevator door, and the vibration and compression column 9 is composed of a plurality of parts, so that all directions of the elevator door can be conveniently detected, and the detection work efficiency is improved.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An elevator door strength inspection device, includes braced frame (1), its characterized in that: braced frame (1) fixed mounting has fixed plate (2), fixed plate (2) rotate and install clamping mechanism (3), clamping mechanism (3) one side fixed mounting has live-rollers (4), live-rollers (4) run through fixed plate (2) and slewing mechanism (5) fixed connection.

2. The elevator door strength testing device according to claim 1, wherein the clamping mechanism (3) comprises a rotating plate (301), four clamping plates (302), two pressing plates (303), two threaded rods (304), and a lead screw (305).

3. The elevator door strength testing device according to claim 2, wherein the rotating plate (301) is rotatably mounted on the fixed plate (2), a pair of clamping plates (302) are respectively mounted on two sides of the front surface of the rotating plate (301), wherein a sliding block is fixedly mounted inside the rotating plate (301) by the pair of clamping plates (302) and fixedly connected with each other, a sliding block is fixedly mounted inside the rotating plate (301) by the other pair of clamping plates (302) and fixedly connected with each other, the sliding block is in threaded connection with the screw rod (305), one end of the screw rod (305) is a forward spiral, the other end of the screw rod is a reverse spiral, two threaded rods (304) are in threaded connection with the two clamping plates (302) above, and one end of the two threaded rods (304) is fixedly connected with the two pressing plates (303).

4. The elevator door strength testing device according to claim 1, wherein the rotating mechanism (5) comprises a first gear (501), a second gear (502), a gear rack (503) and a motor (504), the first gear is fixedly connected with the rotating roller (4), the first gear (501) is in transmission connection with the gear rack (503), the second gear (502) is in transmission connection with the gear rack (503), and the second gear (502) is fixedly connected with the motor (504).

5. The elevator door strength testing device according to claim 1, wherein the supporting frame (1) is fixedly provided with two guide rollers (6), the two guide rollers (6) are slidably connected with a moving plate (7), and one surface of the moving plate (7) is fixedly connected with an air rod of an air cylinder (8).

6. The elevator door strength inspection device according to claim 5, wherein one side of the moving plate (7) is fixedly connected with the air rod of the air cylinder (8), and the other side is fixedly provided with a plurality of jolt cylinders (9).