CN217111801U

CN217111801U - Anti-pulling inspection device for elevator door

Info

Publication number: CN217111801U
Application number: CN202220861790.2U
Authority: CN
Inventors: 于国涛; 杜肖; 归凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-02
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a checking device for preventing elevator door from being pulled, which comprises an installation platform, wherein the upper end surface of the installation platform is provided with an installation frame, a sliding groove is arranged on the inner wall of the mounting rack, a sliding block is slidably arranged inside the sliding groove, a first lead screw is rotatably arranged at the upper end of the sliding block, the upper end of the mounting rack is provided with a first threaded hole, the first lead screw is in threaded mounting with the first threaded hole, a first hand wheel is fixedly arranged at the upper end of the first lead screw, a first fixing plate is arranged on the sliding block, the lower end of the first fixing plate is provided with a second fixing plate on the mounting frame, the elevator door is arranged in the middle of the first fixing plate and the second fixing plate, an operator can adjust the distance between the first fixing plate and the second fixing plate by rotating the first hand wheel, and the elevator door with different thicknesses is simple in design and operation and convenient to clamp and fix.

Description

Anti-pulling inspection device for elevator door

Technical Field

The utility model relates to a lift-cabin door verifying attachment technical field specifically is a verifying attachment that lift-cabin door tensile was dragged.

Background

Along with constantly increasing of the number of piles of building, people need set up the elevator and help people to go up and down stairs fast, consequently are very strict to the requirement of elevator, wherein the inspection of dragging-resistant the elevator door also is the essential link in elevator door production process, only the elevator door that accords with the regulation can be used for later elevator installation, if in the testing process to the fixed incomplete of elevator door, will take place danger very easily to current verifying attachment can not go to adapt to the not elevator door of equidimension and examine, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides an inspection device that elevator door is anti-pulling to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an elevator door anti-pulling inspection device comprises an installation platform, wherein the upper end surface of the installation platform is provided with an installation frame, the inner wall of the installation frame is provided with a chute, a slide block is slidably installed inside the chute, the upper end of the slide block is rotatably provided with a first lead screw, the upper end of the installation frame is provided with a first threaded hole, the first lead screw is in threaded installation with the first threaded hole, the upper end of the first lead screw is fixedly provided with a first hand wheel, the slide block is provided with a first fixing plate, the lower end of the first fixing plate is positioned on the installation frame and provided with a second fixing plate, the elevator door is arranged between the first fixing plate and the second fixing plate, the upper end surface of the installation platform is provided with a slide rail, the lower end surface of the installation frame is provided with a moving groove at the middle position, the moving groove is slidably installed with the slide rail, and two ends of the installation platform are provided with vertical plates, second threaded holes are formed in the vertical plates, second lead screws are installed in the second threaded holes in a threaded mode, one ends of the second lead screws are rotatably installed with the installation frame, and second hand wheels are installed at the other ends of the second lead screws.

Preferably, the lower extreme of mounting platform is equipped with the support, the lower terminal surface of support is equipped with the bottom plate, the fixed hydraulic cylinder that is equipped with in upper end of bottom plate, force sensor is connected to hydraulic cylinder's output, one side fixed mounting of force sensor has the locating plate, and the opposite side is equipped with the electronic screen, the standing groove has been seted up on the locating plate, the lift-cabin door is in the inside of standing groove, and the output of hydraulic cylinder will form the power of dragging to force sensor and locating plate when moving down, and when the locating plate dragged the lift-cabin door and warp, it can to record the data on the electronic screen this moment, and easy operation is convenient, the detection of being convenient for.

Preferably in further, the lower extreme of mounting bracket just is located both sides and all is equipped with the fixed block, the fixed orifices has all been seted up on the fixed block, the inside of fixed orifices all is equipped with fixing bolt, fixing bolt is convenient for with mounting bracket and mounting platform fixed mounting, mounting bracket fixed mounting in mounting platform's upper end.

Preferably, the mounting frame, the sliding block, the first lead screw, the first hand wheel, the first fixing plate and the second fixing plate are symmetrically arranged, so that the elevator door can be conveniently fixed.

Preferably, the anti-slip mat is installed on both the lower end surface of the first fixing plate and the upper end surface of the second fixing plate, so that the stability of the elevator door by the first fixing plate and the second fixing plate is increased.

In a further preferred mode, the bottom plate is provided with an external connection hole for facilitating connection with the outside.

In a further preferred mode, the inner wall of the placing groove is in contact with the upper end face and the lower end face of the elevator door, so that the elevator door is prevented from falling off in the detection process, and the elevator door is convenient to fix.

(III) advantageous effects

Compared with the prior art, the utility model provides an inspection device that elevator door stretch-proofing was dragged possesses following beneficial effect:

1. in the utility model, the sliding groove is formed on the mounting frame, and the sliding block is slidably mounted in the sliding groove, so that an operator can drive the sliding block to move up and down by rotating the first hand wheel, thereby adjusting the distance between the first fixing plate and the second fixing plate, and the design is convenient for fixing elevator doors with different thicknesses and has simple structure and convenient operation;

2. in the utility model, the vertical plates are arranged on the two sides of the mounting platform, and the second lead screws are arranged on the vertical plates in a threaded manner, so that an operator can drive the mounting frames to move by rotating the second hand wheels, thereby adjusting the distance between the two mounting frames;

3. the utility model discloses in through the upper end installation hydraulic cylinder at the bottom plate to force transducer is connected at hydraulic cylinder's output, when hydraulic cylinder's output contracts, can produce a power of dragging to force transducer and locating plate this moment, when the lift-cabin door takes place to deform, the data on the record electronic screen this moment can, easy operation is convenient, just with the detection.

Drawings

Fig. 1 is a schematic view of the overall structure of a device for checking the elevator door against pulling of the present invention;

fig. 2 is a partial schematic view of the region a in fig. 1 according to the present invention;

fig. 3 is a schematic view illustrating the installation of the second fixing plate and the non-slip mat on the installation frame of the present invention;

FIG. 4 is a schematic view of the installation of the anti-slip mat on the first fixing plate of the present invention;

fig. 5 is a schematic position diagram of the upper end slide rail of the middle mounting platform of the present invention.

In the figure: 1. mounting a platform; 2. a mounting frame; 3. a chute; 4. a slider; 5. a first lead screw; 6. a first threaded hole; 7. a first hand wheel; 8. a first fixing plate; 9. a second fixing plate; 10. an elevator door; 11. a slide rail; 12. a moving groove; 13. a vertical plate; 14. a second threaded hole; 15. a second lead screw; 16. a second hand wheel; 17. a support; 18. a base plate; 19. a hydraulic cylinder; 20. a force sensor; 21. positioning a plate; 22. an electronic screen; 23. a placement groove; 24. a fixed block; 25. a fixing hole; 26. fixing the bolt; 27. a non-slip mat; 28. and (4) an outer connecting hole.

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.

Example 1:

referring to fig. 1-5, an elevator door anti-pulling inspection device comprises an installation platform 1, an installation frame 2 is arranged on the upper end surface of the installation platform 1, a chute 3 is arranged on the inner wall of the installation frame 2, a slide block 4 is slidably installed inside the chute 3, a first lead screw 5 is rotatably installed on the upper end of the slide block 4, a first threaded hole 6 is formed in the upper end of the installation frame 2, the first lead screw 5 is in threaded installation with the first threaded hole 6, a first hand wheel 7 is fixedly arranged on the upper end of the first lead screw 5, a first fixing plate 8 is installed on the slide block 4, a second fixing plate 9 is arranged on the lower end of the first fixing plate 8 and positioned on the installation frame 2, an elevator door 10 is arranged in the middle position of the first fixing plate 8 and the second fixing plate 9, a slide rail 11 is arranged on the upper end surface of the installation platform 1, a moving groove 12 is formed in the middle position of the lower end surface of the installation frame 2, and the moving groove 12 is slidably installed with the slide rail 11, mounting platform 1's both ends all are equipped with riser 13, have all seted up second screw hole 14 on the riser 13, and second lead screw 15 is installed to the equal screw thread in inside of second screw hole 14, and second lead screw 15's one end and mounting bracket 2 rotate the installation, and second hand wheel 16 is installed to the other end.

In this embodiment, a support 17 is disposed at the lower end of the mounting platform 1, a bottom plate 18 is disposed at the lower end surface of the support 17, a hydraulic cylinder 19 is fixedly disposed at the upper end of the bottom plate 18, an output end of the hydraulic cylinder 19 is connected with a force sensor 20, a positioning plate 21 is fixedly disposed on one side of the force sensor 20, an electronic screen 22 is disposed on the other side of the force sensor 20, a placement groove 23 is disposed on the positioning plate 21, the elevator door 10 is disposed inside the placement groove 23, the force sensor 20 and the positioning plate 21 will be pulled when the output end of the hydraulic cylinder 19 moves downward, and when the elevator door 10 is pulled and deformed by the positioning plate 21, data on the electronic screen 22 is recorded at this time.

In this embodiment, the lower extreme of mounting bracket 2 just is located both sides and all is equipped with fixed block 24, has all seted up fixed orifices 25 on the fixed block 24, and the inside of fixed orifices 25 all is equipped with fixing bolt 26, and fixing bolt 26 is with mounting bracket 2 and mounting platform 1 fixed mounting, and the operator can fix mounting bracket 2 through fixing bolt 26.

In this embodiment, the mounting bracket 2, the slider 4, the first lead screw 5, the first hand wheel 7, the first fixing plate 8 and the second fixing plate 9 are all provided with two and symmetrically arranged, and an operator can fix the elevator doors 10 with different sizes by adjusting the distance between the two mounting brackets 2.

In this embodiment, the anti-slip pads 27 are mounted on both the lower end surface of the first fixing plate 8 and the upper end surface of the second fixing plate 9, so as to increase the stability of the first fixing plate 8 and the second fixing plate 9 to the elevator door 10 and prevent the elevator door from falling off during detection.

In this embodiment, the base plate 18 is provided with an external connection hole 28, and an operator can connect with the outside through the external connection hole 28.

In this embodiment, the inner wall of the placement groove 23 contacts with the upper and lower end surfaces of the elevator door 10 to fix the elevator door 10 and prevent it from being separated when being pulled.

Example 2:

in summary, when in use, an operator can rotate the first lead screw 5 by rotating the first hand wheel 7, because the first lead screw 5 is installed with the mounting frame 2 by a thread and installed with the slide block 4 by a rotation, the first lead screw 5 will drive the slide block 4 to move on the mounting frame 2, so as to adjust the distance between the first fixing plate 8 and the second fixing plate 9, the design is convenient for fixing and clamping elevator doors 10 with different thicknesses, the operator can also rotate the second lead screw 15 by rotating the second hand wheel 16, because the second lead screw 15 is installed with the vertical plate 13 by a thread and installed with the mounting frame 2 by a rotation, the second lead screw 15 will drive the mounting frame 2 to move, and the moving groove 12 is opened at the lower end of the mounting frame 2, the sliding rail 11 is arranged at the upper end of the mounting platform 1, which is both beneficial for the movement of the mounting frame 2, so as to adjust the distance between the two mounting frames 2, when the mounting frame 2 is adjusted to a proper position, the mounting frame 2 and the mounting platform 1 can be fixed by screwing the fixing bolt 26 into the fixing hole 25, the design is convenient for clamping and fixing the elevator doors 10 with different sizes, the hydraulic oil cylinder 19 is arranged at the upper end of the bottom plate 18, the output end of the hydraulic oil cylinder 19 is connected with the force sensor 20, the positioning plate 21 is arranged on one side of the force sensor 20, the elevator doors 10 can be pulled conveniently, when the output end of the hydraulic oil cylinder 19 is contracted, the force in the pulling direction can be given to the force sensor 20, when the elevator doors 10 deform, the detection result of the elevator doors 10 can be known by recording the data on the electronic screen 22 at the moment, the structure is simple, the operation is convenient, and the outer connecting hole 28 is formed in the bottom plate 18, so that the device can be connected with the outside conveniently.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an inspection device that elevator door was prevented tearing, includes mounting platform (1), its characterized in that: the mounting structure comprises a mounting platform (1), a mounting frame (2) is arranged on the upper end face of the mounting platform (1), a sliding groove (3) is formed in the inner wall of the mounting frame (2), a sliding block (4) is arranged inside the sliding groove (3) in a sliding mode, a first lead screw (5) is rotatably arranged at the upper end of the sliding block (4), a first threaded hole (6) is formed in the upper end of the mounting frame (2), the first lead screw (5) and the first threaded hole (6) are in threaded mounting, a first hand wheel (7) is fixedly arranged at the upper end of the first lead screw (5), a first fixing plate (8) is arranged on the sliding block (4), a second fixing plate (9) is arranged at the lower end of the first fixing plate (8) and is positioned on the mounting frame (2), a lift door (10) is arranged at the middle position of the first fixing plate (8) and the second fixing plate (9), a sliding rail (11) is arranged on the upper end face of the mounting platform (1), the lower terminal surface of mounting bracket (2) just is located the intermediate position and has seted up shifting chute (12), shifting chute (12) and slide rail (11) slidable mounting, the both ends of mounting platform (1) all are equipped with riser (13), second screw hole (14) have all been seted up on riser (13), second lead screw (15) are installed to the equal screw thread in inside of second screw hole (14), the one end of second lead screw (15) rotates the installation with mounting bracket (2), and second hand wheel (16) are installed to the other end.

2. The elevator door tear resistance inspection device of claim 1, wherein: the lower extreme of mounting platform (1) is equipped with support (17), the lower terminal surface of support (17) is equipped with bottom plate (18), the fixed hydraulic cylinder (19) that is equipped with in upper end of bottom plate (18), force sensor (20) are connected to the output of hydraulic cylinder (19), one side fixed mounting of force sensor (20) has locating plate (21), and the opposite side is equipped with electronic screen (22), standing groove (23) have been seted up on locating plate (21), lift-cabin door (10) are in the inside of standing groove (23).

3. The elevator door tear resistance inspection device of claim 1, wherein: the lower extreme of mounting bracket (2) just is located both sides and all is equipped with fixed block (24), fixed orifices (25) have all been seted up on fixed block (24), the inside of fixed orifices (25) all is equipped with fixing bolt (26), fixing bolt (26) are with mounting bracket (2) and installation platform (1) fixed mounting.

4. The elevator door tear resistance inspection device of claim 1, wherein: the mounting frame (2), the sliding block (4), the first lead screw (5), the first hand wheel (7), the first fixing plate (8) and the second fixing plate (9) are all provided with two and are symmetrically arranged.

5. The elevator door tear resistance inspection device of claim 1, wherein: and the lower end surface of the first fixing plate (8) and the upper end surface of the second fixing plate (9) are provided with anti-slip pads (27).

6. The elevator door tear resistance inspection device of claim 2, wherein: an external connecting hole (28) is formed in the bottom plate (18).

7. The elevator door tear resistance inspection device of claim 2, wherein: the inner wall of the placing groove (23) is contacted with the upper end surface and the lower end surface of the elevator door (10).