CN220473190U - Elevator door detection device - Google Patents

Abstract

The utility model relates to the technical field of elevator detection and discloses an elevator door detection device, which comprises a bedplate, wherein grooves are formed in the left side and the right side of the bedplate, T-shaped plates are fixedly connected to the left side and the right side of the upper surface of the bedplate, lifting plates are arranged below the opposite sides of the T-shaped plates, sliding blocks are fixedly connected to the front side and the rear side of the lifting plates, the outer parts of the sliding blocks are correspondingly and slidingly connected to the front side and the rear side of the grooves respectively, and a plurality of rollers are rotatably connected to the upper ends of the lifting plates. According to the elevator door detection device, the nut blocks on two sides are driven to move towards the middle through the screw rod, so that the connecting rod is driven to move to enable the lifting plate and the idler wheels to move, when the elevator door is placed, the idler wheels are convenient to carry the elevator door, the position of the elevator door is adjusted, the problem that the detection device lacks an auxiliary adjusting structure, carrying and adjusting are very troublesome is solved, the elevator door is fixed through the pressing plate descending, and the elevator door is prevented from moving during detection.

Description

Elevator door detection device

Technical Field

The utility model relates to the technical field of elevator detection, in particular to an elevator door detection device.

Background

With the increase of elevator quantity in recent years and the larger daily passenger flow of taking the elevator, the requirement on the elevator is very strict in order to ensure the safety of people, wherein the detection of the strength of the elevator door is an indispensable link in the elevator door production process, and only the elevator door conforming to the regulations can be used for the subsequent elevator installation.

The existing elevator door strength inspection device still has the following technical defects: when the elevator door is detected, the elevator door needs to be carried to a detection device and moved to a proper position, but the existing elevator door is made of metal, has large weight, and the detection device lacks an auxiliary adjustment structure, so that the carrying and adjustment are very troublesome, time and labor are wasted, and certain danger exists.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an elevator door detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an elevator door detection device, includes the platen, the left and right sides of platen all is provided with the fluting, the equal fixedly connected with T template in upper surface left and right sides of platen, the below of the relative one side of T template all is provided with the lifter plate, the equal fixedly connected with slider in front and back both sides of lifter plate, the outside of slider corresponds sliding connection respectively is in grooved front and back both sides, the upper end of lifter plate all rotates and is connected with a plurality of gyro wheels, the equal fixedly connected with trapezoidal board in lower surface left and right sides of platen, the equal fixedly connected with fixed block in front and back both ends of the opposite one side of trapezoidal board, homonymy all rotate jointly between the fixed block and be connected with the screw rod, the equal threaded connection in front and back both ends of screw rod has the nut piece, the top of nut piece all rotates and is connected with the connecting rod, the top of connecting rod all corresponds the rotation respectively and connects the lower surface at the lifter plate.

As a further description of the above technical solution:

the rear end of the screw rod is fixedly connected with belt pulleys, and the belt pulleys are connected through a belt.

As a further description of the above technical solution:

the left side the right side front end fixedly connected with layer board of trapezoidal plate, the upper surface fixedly connected with motor of layer board, the drive shaft fixed connection of motor is in the left side the front end top of screw rod.

As a further description of the above technical solution:

the upper end middle part of T template is all fixedly connected with L template, the downside of L template all is provided with the clamp plate.

As a further description of the above technical solution:

the middle part threaded connection of L template has the bolt, the bottom of bolt rotates to be connected the upper surface of clamp plate.

As a further description of the above technical solution:

the T-shaped plate is characterized in that support rods are fixedly connected to the front side and the rear side of the upper end of the T-shaped plate, and top plates are fixedly connected to the tops of the support rods together.

As a further description of the above technical solution:

the middle part fixedly connected with hydraulic stem of roof, the lower extreme fixedly connected with pressure test assembly of hydraulic stem.

The utility model has the following beneficial effects:

1. according to the elevator door lifting device, the screws on two sides are driven to rotate by the motor, so that the nut blocks on two sides are driven to move towards the middle, the connecting rod is driven to move, the lifting plate and the rollers are driven to move up and down, when the elevator door is placed, the elevator door is conveniently conveyed by the rollers, the elevator door is adjusted and moved to a proper position, and therefore the problems that an auxiliary adjusting structure is lacking in a detection device, the conveying and the adjusting are very troublesome, and a certain danger exists are solved.

2. According to the utility model, the lifting plate is driven to ascend and descend by the screw rod and the nut block, so that the lifting plate can be driven to descend during detection, the elevator door is supported by the T-shaped plate to detect, the pressing plate is driven to descend by the rotating bolt to fix the elevator door, and the elevator door is prevented from moving during detection.

Drawings

Fig. 1 is an overall schematic diagram of an elevator door detection device according to the present utility model;

fig. 2 is a schematic diagram of a motor of an elevator door detection device according to the present utility model;

fig. 3 is a schematic diagram of a T-shaped board of an elevator door detection device according to the present utility model;

fig. 4 is a schematic diagram of a pulley of an elevator door detection device according to the present utility model;

fig. 5 is a schematic view of a screw of an elevator door detection device according to the present utility model;

fig. 6 is a schematic side view of an elevator door detection device according to the present utility model.

Legend description:

1. a platen; 2. slotting; 3. t-shaped plates; 4. a lifting plate; 5. a slide block; 6. a roller; 7. a trapezoidal plate; 8. a fixed block; 9. a screw; 10. a nut block; 11. a connecting rod; 12. a belt pulley; 13. a supporting plate; 14. a motor; 15. an L-shaped plate; 16. a pressing plate; 17. a bolt; 18. a support rod; 19. a top plate; 20. a hydraulic rod; 21. and a pressure testing assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, one embodiment provided by the present utility model is: the elevator door detection device comprises a bedplate 1, grooves 2 are respectively arranged on the left side and the right side of the bedplate 1, T-shaped plates 3 are respectively fixedly connected on the left side and the right side of the upper surface of the bedplate 1, lifting plates 4 are respectively arranged below opposite sides of the T-shaped plates 3, sliding blocks 5 are respectively and fixedly connected on the front side and the rear side of the lifting plates 4, the outer parts of the sliding blocks 5 are respectively and correspondingly connected on the front side and the rear side of the grooves 2 in a sliding manner, a plurality of rollers 6 are respectively and rotatably connected on the upper end of the lifting plates 4, trapezoidal plates 7 are respectively and fixedly connected on the left side and the right side of the lower surface of the bedplate 1, fixing blocks 8 are respectively and fixedly connected on the front end and the rear end of each trapezoidal plate 7, screw rods 9 are respectively and rotatably connected between the fixing blocks 8 on the same side, nut blocks 10 are respectively and rotatably connected on the front end and the rear end of each screw rod 9, the top of nut piece 10 all rotates and is connected with connecting rod 11, the top of connecting rod 11 corresponds respectively and rotates the lower surface of connecting at lifter plate 4, screw thread at screw rod 9 both ends makes opposite, thereby when screw rod 9 rotates, can drive the nut piece 10 at both ends to the centre motion, thereby drive connecting rod 11 motion, through the motion of connecting rod 11, drive lifter plate 4 upward movement, slider 5 is used for assisting lifter plate 4 motion, make it steadily rise and descend, be provided with a plurality of through-holes on T template 3, the upper end of gyro wheel 6 can expose from the through-hole one-to-one, and keep rotatable state, when the transport is laid the elevator door, through the rotation of gyro wheel 6, can reduce the degree of difficulty of removal, thereby reduce working strength, avoid taking place the danger.

The rear end of screw rod 9 is all fixedly connected with belt pulley 12, link to each other through the belt between the belt pulley 12, can make the screw rod 9 on both sides rotate in step through belt and belt pulley 12, the right side front end fixedly connected with layer board 13 of left side trapezoidal board 7, the upper surface fixedly connected with motor 14 of layer board 13, the drive shaft fixedly connected with of motor 14 is at the front end top of left side screw rod 9, motor 14 is used for driving screw rod 9 rotation, the equal fixedly connected with L template 15 in the middle part of the upper end of T template 3, the downside of L template 15 all is provided with clamp plate 16, the middle part threaded connection of L template 15 has bolt 17, the bottom rotation of bolt 17 is connected at the upper surface of clamp plate 16, rotate bolt 17 can drive clamp plate 16 decline, thereby cooperate to fix the elevator door with T template 3, the equal fixedly connected with bracing piece 18 in both sides around the upper end of T template 3, the top of bracing piece 18 is fixedly connected with roof 19 jointly, the middle part fixedly connected with hydraulic stem 20, the lower extreme fixedly connected with of hydraulic stem 20 pressure test assembly 21, drive pressure test assembly 21 through hydraulic stem 20 and the intensity of elevator door, thereby test door contact.

Working principle: starting the motor 14, the motor 14 drives the screw rod 9 connected with the motor to rotate, the belt pulley 12 and the belt drive the screw rod 9 on the other side to synchronously rotate, thereby driving the nut blocks 10 at two ends to move towards the middle, thereby driving the lifting plate 4 to ascend through the connecting rod 11, exposing the through hole which is pointed on the T-shaped plate 3, placing one end of the elevator on the roller 6 on one side, pushing the elevator door, easily moving the elevator door to the detection device through the roller 6, adjusting the position, then driving the roller 6 to descend by the lifting plate 4, supporting the elevator door by the T-shaped plate 3, starting the hydraulic rod 20, driving the pressure testing assembly 21 to descend and contacting with the elevator door for testing.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Elevator door detection device, comprising a bedplate (1), characterized in that: the utility model discloses a lifting device for a kitchen cabinet, including platen (1), fixed block (8), screw rod (9) are all rotationally connected with in the below of the opposite side of T template (3), both sides all fixedly connected with slider (5) around elevating plate (4), the outside of slider (5) corresponds sliding connection respectively both sides around fluting (2), the upper end of elevating plate (4) is all rotated and is connected with a plurality of gyro wheels (6), the lower surface left and right sides of platen (1) is all fixedly connected with trapezoidal board (7), both ends all fixedly connected with fixed block (8) around the opposite side of trapezoidal board (7), the homonymy all rotate between fixed block (8) and are connected with screw rod (9), both ends all threaded connection has nut piece (10) around screw rod (9), the top of nut piece (10) all rotates and is connected with connecting rod (11), the top of connecting rod (11) is rotated respectively and is connected with the lower surface of elevating plate (4) in the corresponding mode respectively.

2. The elevator door detection device according to claim 1, wherein: the rear ends of the screw rods (9) are fixedly connected with belt pulleys (12), and the belt pulleys (12) are connected through a belt.

3. The elevator door detection device according to claim 1, wherein: the left side right side front end fixedly connected with layer board (13) of trapezoidal board (7), the upper surface fixedly connected with motor (14) of layer board (13), the drive shaft fixed connection of motor (14) is in the left side the front end top of screw rod (9).

4. The elevator door detection device according to claim 1, wherein: the middle part of the upper end of the T-shaped plate (3) is fixedly connected with an L-shaped plate (15), and the lower side of the L-shaped plate (15) is provided with a pressing plate (16).

5. The elevator door detection device according to claim 4, wherein: the middle part threaded connection of L template (15) has bolt (17), the bottom of bolt (17) rotates to be connected in the upper surface of clamp plate (16).

6. The elevator door detection device according to claim 1, wherein: the T-shaped plate is characterized in that support rods (18) are fixedly connected to the front side and the rear side of the upper end of the T-shaped plate (3), and top plates (19) are fixedly connected to the tops of the support rods (18) together.

7. The elevator door detection device according to claim 6, wherein: the middle part fixedly connected with hydraulic rod (20) of roof (19), the lower extreme fixedly connected with pressure test subassembly (21) of hydraulic rod (20).