Anti-pinch industrial elevator car door threshold

Abstract

The utility model discloses an anti-pinch industrial elevator car door threshold, which belongs to the technical field of elevators and comprises an elevator car, a bottom plate is arranged at the bottom of the elevator car, a mounting groove is arranged on the side edge of the bottom plate, a transition component is arranged in the middle of the mounting groove, and a supporting block is arranged in the middle of the inside of the mounting groove. An electric telescopic rod extends to enable a first transition plate and a second transition plate to extend out of a mounting groove, the bottom of the first transition plate is flush with the surface of a bottom plate, a first driving motor rotates to drive a first rotating shaft to rotate, a seat body and the first transition plate are made to rotate, the seat body and the first transition plate are made to be horizontal, and a second driving motor rotates to drive a second rotating shaft to rotate. The second rotating shaft drives the first transition plate to rotate, so that the first transition plate is horizontal with the first transition plate and the base body, the first transition plate moves to the sill to cover the sill, the structure is simple, and use is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator technical field, concretely relates to a kind of anti-pinch industrial elevator car door threshold. BACKGROUND

[0002] With the height of building is higher and higher, elevator has been widely applied, especially when heavy goods is carried to high floor, using elevator transportation, not only can save manpower, but also can quickly complete carrying.

[0003] Chinese patent application No.202321190831.0 discloses an anti-pinch industrial elevator car door threshold, belonging to elevator car technical field, including car, slidingly installed on guide system, wherein the car is a hollow structure with one side opening, further comprising at least two groups of traction parts installed on the inner wall of the car, a transition plate slidingly installed on the traction parts and operatively covering the threshold, and a drive assembly installed in the car and drivingly connected to the transition plate;The transition plate is arranged to cover the gap between the threshold and the threshold, and moves along the predetermined path of the traction part away from or close to the threshold under the drive of the drive assembly.The utility model avoids that the goods are stuck between the thresholds, causing the car to shake violently, and also avoids that the goods are misclipped due to the closing of the car door during the transfer to the car.

[0004] The above-mentioned patent has the following problems in use: the transition plate has a complex structure, which causes inconvenient operation and use, and the transition plate cannot be adjusted, which limits the use. UTILITY MODEL CONTENTS

[0005] To solve the problems raised in the above background art, the utility model provides an anti-pinch industrial elevator car door threshold, which has the characteristics of convenient transition plate use and adjustable transition plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-pinch industrial elevator car door threshold, comprising a car, the bottom of the car is provided with a bottom plate, the side of the bottom plate is provided with a mounting groove, the middle of the mounting groove is provided with a transition assembly, and the inside of the mounting groove is provided with a supporting block.

[0007] Preferably, the transition assembly comprises a first transition plate, an electric telescopic rod, a rotating seat, a second transition plate and a non-slip pad, the rotating seat is rotatably connected with the first transition plate on one side, the rotating seat is rotatably connected with the second transition plate on the other side, the electric telescopic rod is arranged on the bottom of the first transition plate, and the non-slip pad is arranged on the surface of the first transition plate and the second transition plate.

[0008] Preferably, the first transition plate and the second transition plate are the same structure only different in position, and the side edges of the first transition plate and the second transition plate are inclined structures.

[0009] Preferably, the rotating seat comprises rotating shaft one, driving motor one, seat body, driving motor two and rotating shaft two, wherein the side edges of the first transition plate and the second transition plate are connected with the seat body, the lower ends of the two sides of the seat body are provided with driving motor one, the rotating shaft of driving motor one is connected with the first transition plate through rotating shaft one, the upper ends of the two sides of the seat body are provided with driving motor two, and the rotating shaft of driving motor two is provided with rotating shaft two between the second transition plate.

[0010] Preferably, the rotating seat is provided with spliced transition plates on the two sides, and the spliced transition plate comprises an inclined plate, a clamping seat, a clamping groove and a fixing plate, wherein the side edges of the rotating seat are rotationally connected with the fixing plate, the side edges of the fixing plate are connected with the inclined plate, the side of the inclined plate close to the fixing plate is provided with the clamping seat, and the side of the fixing plate close to the inclined plate is provided with the clamping groove.

[0011] Preferably, the clamping seat is provided with a T-shaped structure, and the clamping seat is connected with the clamping groove in a clamping mode.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a transition assembly, and the electric telescopic rod is elongated to make the first transition plate and the second transition plate extend out of the mounting groove, the bottom of the first transition plate is flush with the surface of the bottom plate, the driving motor one rotates to drive the rotating shaft one to rotate, the seat body and the second transition plate rotate, the seat body is horizontal with the first transition plate, the driving motor two rotates to drive the rotating shaft two to rotate, the rotating shaft two drives the second transition plate to rotate, the second transition plate is horizontal with the first transition plate and the seat body, and the second transition plate moves to the threshold to cover the threshold, so that the structure is simple, and use is convenient.

[0014] 2、The utility model discloses a spliced transition plate, and the inclined plate of corresponding inclination angle is installed according to use demand, the clamping seat is inserted into the clamping groove, the inclined plate and the fixing plate are quickly installed, the inclined plate of different inclination angles is installed, the article is moved conveniently, and time and labor are saved. ACCURATE DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the utility model's transition assembly installation position;

[0017] Figure 3 It is the structure schematic diagram of the utility model's transition assembly;

[0018] Figure 4 It is the structure schematic diagram of the utility model's rotating seat;

[0019] Figure 5 It is the structure schematic diagram of the utility model's spliced transition plate;

[0020] In the figure: 1, car; 2, transition assembly; 21, first transition plate; 22, electric telescopic rod; 23, rotating seat; 231, rotating shaft one; 232, drive motor one; 233, seat body; 234, drive motor two; 235, rotating shaft two; 24, second transition plate; 25, non-slip pad; 3, bottom plate; 4, supporting block; 5, mounting groove; 6, spliced transition plate; 61, inclined plate; 62, clamping seat; 63, clamping groove; 64, fixing plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1-5 The utility model provides the following technical scheme: a kind of anti-pinch industrial elevator car door sill, including car 1, the bottom of car 1 is provided with bottom plate 3, the side of bottom plate 3 is provided with mounting groove 5, the middle of mounting groove 5 is provided with transition assembly 2, the inside middle of mounting groove 5 is provided with supporting block 4.

[0024] Specifically, transition assembly 2 includes first transition plate 21, electric telescopic rod 22, rotating seat 23, second transition plate 24 and non-slip pad 25, one side of rotating seat 23 is rotatably connected with first transition plate 21, the other side of rotating seat 23 is rotatably connected with second transition plate 24, the bottom of first transition plate 21 is provided with electric telescopic rod 22, the surface of first transition plate 21 and second transition plate 24 is provided with non-slip pad 25.

[0025] By adopting the above technical scheme, electric telescopic rod 22 is extended to make first transition plate 21 and second transition plate 24 extend out of mounting groove 5, the bottom of first transition plate 21 is flush with the surface of bottom plate 3, rotating seat 23 makes second transition plate 24 rotate, so that second transition plate 24 is horizontal with first transition plate 21 and rotating seat 23, second transition plate 24 moves to sill, and the sill is covered.

[0026] Specifically, first transition plate 21 and second transition plate 24 are the same structure only different positions, and the side of first transition plate 21 and second transition plate 24 is inclined structure.

[0027] By adopting the above technical scheme, the article is moved to car 1 smoothly, and the article is prevented from being stuck between sills.

[0028] Specifically, the rotating seat 23 comprises rotating shaft one 231, drive motor one 232, seat body 233, drive motor two 234 and rotating shaft two 235, wherein the side edges of the first transition plate 21 and the second transition plate 24 are connected with the seat body 233, the lower ends of the two sides of the seat body 233 are provided with the drive motor one 232, the rotating shaft of the drive motor one 232 is connected with the first transition plate 21 through the rotating shaft one 231, the upper ends of the two sides of the seat body 233 are provided with the drive motor two 234, and the rotating shaft of the drive motor two 234 is provided with the rotating shaft two 235 between the second transition plate 24.

[0029] By adopting the above technical scheme, the drive motor one 232 drives the rotating shaft one 231 to rotate, so that the seat body 233 and the second transition plate 24 rotate, the seat body 233 is horizontal with the first transition plate 21, the drive motor two 234 drives the rotating shaft two 235 to rotate, so that the second transition plate 24 rotates, and the second transition plate 24 is horizontal with the first transition plate 21 and the seat body 233, and the second transition plate 24 moves to the sill.

[0030] When the embodiment is used, the switch is started, the electric telescopic rod 22 is elongated to make the first transition plate 21 and the second transition plate 24 extend out of the installation groove 5, the bottom of the first transition plate 21 is flush with the surface of the bottom plate 3, the drive motor one 232 drives the rotating shaft one 231 to rotate, so that the seat body 233 and the second transition plate 24 rotate, the seat body 233 is horizontal with the first transition plate 21, the drive motor two 234 drives the rotating shaft two 235 to rotate, so that the second transition plate 24 rotates, and the second transition plate 24 is horizontal with the first transition plate 21 and the seat body 233, and the second transition plate 24 moves to the sill, so as to cover the sill, and the goods can be smoothly moved into the car 1, avoiding that the goods are stuck between the sills and causing the car 1 to shake violently, and also avoiding that the goods are clamped by the car door during the moving process.

[0031] Embodiment 2

[0032] The difference between the embodiment and the embodiment 1 is that the rotating seat 23 is provided with the spliced transition plate 6, the spliced transition plate 6 comprises inclined plate 61, clamping seat 62, clamping groove 63 and fixed plate 64, wherein the side edges of the rotating seat 23 are rotatably connected with the fixed plate 64, the side edges of the fixed plate 64 are connected with the inclined plate 61, the side of the inclined plate 61 close to the fixed plate 64 is provided with the clamping seat 62, and the side of the fixed plate 64 close to the inclined plate 61 is provided with the clamping groove 63.

[0033] By adopting the above technical scheme, the inclined plate 61 with a corresponding inclination angle is installed according to the use requirement, the clamping seat 62 is inserted into the clamping groove 63, the inclined plate 61 and the fixed plate 64 are quickly installed, and by installing the inclined plate 61 with different inclination angles, the goods are conveniently moved, time and labor are saved.

[0034] Specifically, the card seat 62 is provided with a T-shaped structure, and the card seat 62 is connected with the card slot 63 in a clamping manner.

[0035] By adopting the above technical scheme, the card seat 62 is conveniently inserted into the card slot 63, so that the inclined plate 61 and the fixed plate 64 are quickly installed.

[0036] In use, the inclined plate 61 with a corresponding inclination angle is installed according to the use requirement, the card seat 62 is inserted into the card slot 63, so that the inclined plate 61 and the fixed plate 64 are quickly installed, and the inclined plate 61 with different inclination angles is installed, so that the article is conveniently moved and time and labor are saved.

[0037] The working principle and use process of the utility model are as follows: in use, the switch is started, the electric telescopic rod 22 is elongated to make the first transition plate 21 and the second transition plate 24 extend out of the installation groove 5, the bottom of the first transition plate 21 is flush with the surface of the bottom plate 3, the driving motor one 232 rotates to drive the rotating shaft one 231 to rotate, the seat body 233 and the second transition plate 24 are rotated, the seat body 233 is horizontal with the first transition plate 21, the driving motor two 234 rotates to drive the rotating shaft two 235 to rotate, the rotating shaft two 235 drives the second transition plate 24 to rotate, the second transition plate 24 is horizontal with the first transition plate 21 and the seat body 233, the second transition plate 24 is moved to the threshold, the threshold is covered, and the article can be smoothly moved into the car 1, the article is avoided from being clamped between the thresholds, the car 1 is avoided from being strongly shaken, and the article is avoided from being clamped by the car door in the process of being moved to the car 1.

[0038] In use, the inclined plate 61 with a corresponding inclination angle is installed according to the use requirement, the card seat 62 is inserted into the card slot 63, so that the inclined plate 61 and the fixed plate 64 are quickly installed, and the inclined plate 61 with different inclination angles is installed, so that the article is conveniently moved and time and labor are saved.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-pinch industrial elevator car door sill comprising a car (1), characterized in that: The bottom of the car (1) is provided with a bottom plate (3), the side of the bottom plate (3) is provided with a mounting groove (5), the middle of the mounting groove (5) is provided with a transition assembly (2), and the inside of the mounting groove (5) is provided with a supporting block (4); The transition assembly (2) comprises a first transition plate (21), an electric telescopic rod (22), a rotating seat (23), a second transition plate (24) and a non-slip pad (25), one side of the rotating seat (23) is rotatably connected with the first transition plate (21), the other side of the rotating seat (23) is rotatably connected with the second transition plate (24), the bottom of the first transition plate (21) is provided with the electric telescopic rod (22) on both sides, and the surfaces of the first transition plate (21) and the second transition plate (24) are provided with the non-slip pad (25).

2. An anti-pinch industrial elevator car door threshold as defined in claim 1, characterized in that: The first transition plate (21) and the second transition plate (24) are the same in structure and only different in position, and the side edges of the first transition plate (21) and the second transition plate (24) are inclined structures.

3. An anti-pinch industrial elevator car door threshold as defined in claim 1, wherein: The rotating seat (23) comprises a rotating shaft one (231), a driving motor one (232), a seat body (233), a driving motor two (234) and a rotating shaft two (235), wherein the side edges of the first transition plate (21) and the second transition plate (24) are connected with the seat body (233), the lower ends of the two sides of the seat body (233) are provided with the driving motor one (232), the rotating shaft one (231) is connected between the rotating shaft of the driving motor one (232) and the first transition plate (21), the upper ends of the two sides of the seat body (233) are provided with the driving motor two (234), and the rotating shaft two (235) is arranged between the rotating shaft of the driving motor two (234) and the second transition plate (24).

4. The anti-pinch industrial elevator car door threshold of claim 1, wherein: The two sides of the rotating seat (23) are provided with spliced transition plates (6), and the spliced transition plate (6) comprises an inclined plate (61), a clamping seat (62), a clamping groove (63) and a fixed plate (64), wherein the side edge of the rotating seat (23) is rotatably connected with the fixed plate (64), the side edge of the fixed plate (64) is connected with the inclined plate (61), the side of the inclined plate (61) close to the fixed plate (64) is provided with the clamping seat (62), and the side of the fixed plate (64) close to the inclined plate (61) is provided with the clamping groove (63).

5. An anti-pinch industrial elevator car door threshold as defined in claim 4, wherein: The clamping seat (62) is provided in a T-shaped structure, and the clamping seat (62) is connected with the clamping groove (63) in a clamping manner.

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