High-safety elevator landing door body structure

Abstract

The utility model discloses a door body structure of a high-safety elevator landing door, which relates to the technical field of elevator landing doors and comprises a door body and a locking unit. The number of the door bodies is two, placing grooves are formed in the two ends of the front side faces of the door bodies, locking units are arranged in the placing grooves, limiting insertion rods are installed in the locking units, and protection units are arranged on the side faces of the door bodies; the locking unit comprises an electric telescopic rod, a fixing seat and a locking insertion hole, the electric telescopic rod is fixedly installed in the containing groove, the inner side end of the electric telescopic rod is connected with the outer side face of the fixing seat, and the locking insertion hole is formed in the surface of the fixing seat; according to the door body structure of the high-safety elevator landing door, the limiting insertion rods are inserted into the locking insertion holes to lock the two landing doors, so that the problems that a traditional installed landing door is prone to being damaged by external tension from a door slot, and meanwhile the surface of the landing door is prone to being collided and damaged can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator landing door technical field, concretely is a high safety elevator landing door door body structure. BACKGROUND

[0002] Elevator door is very important in the elevator part, has two doors, from the elevator outside can see, fixed in each floor is called hall door, see inside, fixed in the car with car movement is called car door, elevator landing door due to the structure is relatively simple, like this often suffers external tension in the use process and causes the landing door to be pulled open and causes damage, at the same time, the landing door surface is also vulnerable to breakage by knocking, further affect the subsequent use, for this purpose, we put forward a kind of high safety elevator landing door door body structure. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems of overcoming the defects of the prior art, providing a high safety elevator landing door door body structure, using the limit insertion rod is inserted into the lock insertion hole inside to lock the two landing doors, so that the traditional installation landing door can be solved from the door gap and be damaged by external tension, at the same time, the landing door surface is also vulnerable to breakage by knocking, which can effectively solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of high safety elevator landing door door body structure, including door body and lock unit;

[0005] Door body: two and the two ends of front side are provided with placing groove, the inside of placing groove is equipped with lock unit, the inside of lock unit is equipped with limit insertion rod, the side of door body is equipped with protection unit;

[0006] Lock unit: including electric telescopic rod, fixed seat and lock insertion hole, the inside of placing groove is fixedly installed electric telescopic rod, the inner side end of electric telescopic rod is connected with the outer side of fixed seat, the surface of fixed seat is provided with lock insertion hole;

[0007] Wherein, it further includes controller, the controller is installed in external wall surface, the input end of electric telescopic rod is electrically connected with the output end of controller, the input end of controller is electrically connected with the output end of external power supply.

[0008] Start electric telescopic rod and make corresponding two fixed seat corresponding clamping, limit insertion rod is inserted into the inside of lock insertion hole to lock fixed seat, so that the traditional installation landing door can be solved from the door gap and be damaged by external tension.

[0009] Further, the locking unit further comprises a support plate, an electromagnet, a magnet attracting plate, a spring and a connecting plate, the connecting plate is fixed on one side in the placing groove, the top surface of the connecting plate is connected with one end of the spring, the other end of the spring is connected with the bottom surface of the support plate, the bottom surface of the support plate is provided with a limiting plug rod, the top surface of the support plate is fixed with the magnet attracting plate, the electromagnet is installed in the placing groove, and the input end of the electromagnet is electrically connected with the output end of the controller.

[0010] Further, the locking unit further comprises a support plate, an electromagnet, a magnet attracting plate, a spring and a connecting plate, the connecting plate is fixed on one side in the placing groove, the top surface of the connecting plate is connected with one end of the spring, the other end of the spring is connected with the bottom surface of the support plate, the bottom surface of the support plate is provided with a limiting plug rod, the top surface of the support plate is fixed with the magnet attracting plate, the electromagnet is installed in the placing groove, and the input end of the electromagnet is electrically connected with the output end of the controller.

[0011] Further, the locking unit further comprises a support plate, an electromagnet, a magnet attracting plate, a spring and a connecting plate, the connecting plate is fixed on one side in the placing groove, the top surface of the connecting plate is connected with one end of the spring, the other end of the spring is connected with the bottom surface of the support plate, the bottom surface of the support plate is provided with a limiting plug rod, the top surface of the support plate is fixed with the magnet attracting plate, the electromagnet is installed in the placing groove, and the input end of the electromagnet is electrically connected with the output end of the controller.

[0012] Further, the locking unit further comprises a support plate, an electromagnet, a magnet attracting plate, a spring and a connecting plate, the connecting plate is fixed on one side in the placing groove, the top surface of the connecting plate is connected with one end of the spring, the other end of the spring is connected with the bottom surface of the support plate, the bottom surface of the support plate is provided with a limiting plug rod, the top surface of the support plate is fixed with the magnet attracting plate, the electromagnet is installed in the placing groove, and the input end of the electromagnet is electrically connected with the output end of the controller.

[0013] Further, the locking unit further comprises a support plate, an electromagnet, a magnet attracting plate, a spring and a connecting plate, the connecting plate is fixed on one side in the placing groove, the top surface of the connecting plate is connected with one end of the spring, the other end of the spring is connected with the bottom surface of the support plate, the bottom surface of the support plate is provided with a limiting plug rod, the top surface of the support plate is fixed with the magnet attracting plate, the electromagnet is installed in the placing groove, and the input end of the electromagnet is electrically connected with the output end of the controller.

[0014] Compared with the prior art, the high-safety elevator landing door body structure has the following advantages:

[0015] 1, by starting the electric telescopic rod makes corresponding two fixed seat corresponding clamping, electromagnet loses magnetism after power failure, so that the spring contracts, so that the limiting plug rod is inserted into the locking hole to lock the fixed seat, so that the traditional installation of the landing door can be prevented from being damaged by external force.

[0016] 2, by rotating the fixed bolt to fix the mounting block in the mounting groove, the protective plate is fixed on the back side of the door body to prevent external objects from hitting and causing damage to the door body.

[0017] 3、Through the infrared distance sensor arranged, the position of the door body can be detected, and the sealing gasket arranged can reduce the gap between the door bodies, so that the problem of not being tightly closed is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is the utility model Figure 1 A partial enlarged structural schematic view of the utility model;

[0020] Figure 3 It is the utility model Figure 1 A partial enlarged structural schematic view of the utility model.

[0021] In the figure: 1 door body, 2 locking unit, 21 electric telescopic rod, 22 fixed seat, 23 locking jack, 24 supporting plate, 25 electromagnet, 26 magnetic plate, 27 spring, 28 connecting plate, 29 sliding frame, 210 sliding groove, 3 protection unit, 31 clamping strip, 32 mounting groove, 33 mounting block, 34 fixed bolt, 35 protection plate, 4 placing groove, 5 limiting plug rod, 6 infrared distance sensor, 7 sealing gasket, 8 controller. DETAILED DESCRIPTION

[0022] 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 the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-3 The embodiment provides a technical scheme: a high-safety elevator landing door door body structure, which comprises a door body 1 and a locking unit 2.

[0024] The door body 1: there are two and the front side of both ends are provided with a placing groove 4, the inside of the placing groove 4 is provided with a locking unit 2, the inside of the locking unit 2 is provided with a limiting plug 5, the side of the door body 1 is provided with a protection unit 3, the protection unit 3 includes a clamping strip 31, a mounting groove 32, a mounting block 33, a fixing bolt 34 and a protection plate 35, the mounting groove 32 has two and is provided on the side of the door body 1 respectively, the protection plate 35 is fixed with the mounting block 33 at both ends of the front side, the protection plate 35 is fixed with the clamping strip 31 on the front side, the clamping strip 31 is clamped with the clamping groove on the back side of the door body 1, the fixing bolt 34 is screwed with the screw hole in the mounting groove 32 through the through hole in the middle of the mounting block 33, the mounting block 33 is fixed to the inside of the mounting groove 32 by rotating the fixing bolt 34, so that the protection plate 35 is fixed on the back side of the door body 1 to prevent external objects from hitting and damaging the door body;

[0025] The locking unit 2: includes an electric telescopic rod 21, a fixed seat 22 and a locking hole 23, the electric telescopic rod 21 is fixedly installed in the inside of the placing groove 4, the inside end of the electric telescopic rod 21 is connected with the outside of the fixed seat 22, the surface of the fixed seat 22 is provided with the locking hole 23, the locking unit 2 further includes a supporting plate 24, an electromagnet 25, a magnetic plate 26, a spring 27 and a connecting plate 28, the connecting plate 28 is fixed on one side of the inside of the placing groove 4, the top surface of the connecting plate 28 is connected with one end of the spring 27, the other end of the spring 27 is connected with the bottom surface of the supporting plate 24, the bottom surface of the supporting plate 24 is provided with the limiting plug 5, the top surface of the supporting plate 24 is fixed with the magnetic plate 26, the electromagnet 25 is installed in the inside of the placing groove 4, the input end of the electromagnet 25 is electrically connected with the output end of the controller 8, the electromagnet 25 loses magnetism after being powered off, so that the spring 27 is contracted to insert the limiting plug 5 into the inside of the locking hole 23 for fixation, the locking unit 2 further includes a sliding frame 29 and a sliding groove 210, the sliding frame 29 is fixed on the back side of the supporting plate 24, the sliding groove 210 is provided in the inside of the placing groove 4, the sliding frame 29 is slidingly connected with the sliding groove 210, the sliding frame 29 slides in the sliding groove 210 to increase the stability of the movement of the supporting plate 24;

[0026] Wherein, still include controller 8, controller 8 is installed on the external wall, the input end of electric telescopic rod 21 is electrically connected with the output end of controller 8, the input end of controller 8 is electrically connected with the output end of external power supply, start electric telescopic rod 21 and make corresponding two fixed seat 22 corresponding clamping, limit the plug rod 5 is inserted into the locking hole 23 inside to lock fixed seat 22, so that the traditional installation can be solved the damage caused by the external pulling force from the door gap of floor door, still include infrared distance sensor 6, infrared distance sensor 6 is installed in the recess of the front side of right door body 1, the output end of infrared distance sensor 6 is electrically connected with the input end of controller 8, the infrared distance sensor 6 set up can detect the position of door body 1, to prevent the problem of closing not tightly, still include sealing gasket 7, sealing gasket 7 is two and is bonded in the inner side of two corresponding door body 1, sealing gasket 7 is rubber, the sealing gasket 7 set up can reduce the gap between door body 1.

[0027] The working principle of the high-safety elevator floor door body structure provided by the utility model is as follows: first, rotate the fixing bolt 34 to fix the mounting block 33 inside the mounting groove 32, thus fixing the protection plate 35 on the rear side of the door body 1 to prevent external objects from impacting and damaging the door body, start the electric telescopic rod 21 to make the corresponding two fixed seats 22 correspondingly clamped, the electromagnet 25 loses magnetism after being powered off, the spring 27 is retracted, the limiting plug rod 5 is inserted into the locking hole 23 to lock the fixed seat 22, thus solving the problem that the traditional floor door is easily damaged by external pulling force from the door gap, the infrared distance sensor 6 set up can detect the position of the door body 1, and the sealing gasket 7 set up in combination can reduce the gap between the door bodies 1 to prevent the problem of not being tightly closed.

[0028] It is worth noting that the controller 8 disclosed in the above embodiment is selected as model S7-200, the electric telescopic rod 21 can be freely configured according to the actual application scene, and the electric telescopic rod with model YHT523 is recommended, and the infrared distance sensor 6 can be selected as model XKC-001A. The controller 8 controls the electric telescopic rod 21, the electromagnet 25 and the infrared distance sensor 6 to work by using the method commonly used in the prior art.

[0029] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A high safety elevator landing door door body structure, characterized by: It includes door body (1) and locking unit (2); The door body (1) has two and the two ends of the front side are provided with a placing groove (4), the inside of the placing groove (4) is provided with a locking unit (2), the inside of the locking unit (2) is provided with a limiting plug rod (5), the side of the door body (1) is provided with a protection unit (3); The locking unit (2) includes an electric telescopic rod (21), a fixed seat (22) and a locking jack (23), the electric telescopic rod (21) is fixedly installed in the inside of the placing groove (4), the inside end of the electric telescopic rod (21) is connected with the outside of the fixed seat (22), the surface of the fixed seat (22) is provided with a locking jack (23); The controller (8) is installed on the outside wall, the input end of the electric telescopic rod (21) is electrically connected with the output end of the controller (8), and the input end of the controller (8) is electrically connected with the output end of the external power supply.

2. The high safety elevator landing door door structure according to claim 1, characterized in that: The locking unit (2) further includes a support plate (24), an electromagnet (25), a magnetic plate (26), a spring (27) and a connecting plate (28), the connecting plate (28) is fixed on one side of the inside of the placing groove (4), the top surface of the connecting plate (28) is connected with one end of the spring (27), the other end of the spring (27) is connected with the bottom surface of the support plate (24), the bottom surface of the support plate (24) is provided with a limiting plug rod (5), the top surface of the support plate (24) is fixed with a magnetic plate (26), the electromagnet (25) is installed in the inside of the placing groove (4), and the input end of the electromagnet (25) is electrically connected with the output end of the controller (8).

3. The high safety elevator landing door door structure according to claim 2, characterized in that: The locking unit (2) further includes a sliding frame (29) and a sliding groove (210), the sliding frame (29) is fixed on the rear side of the support plate (24), and the sliding groove (210) is arranged in the inside of the placing groove (4). The sliding frame (29) is slidably connected with the sliding groove (210).

4. The high safety elevator landing door door structure according to claim 1, characterized in that: The protection unit (3) includes a clamping strip (31), a mounting groove (32), a mounting block (33), a fixing bolt (34) and a protection plate (35), the mounting groove (32) is arranged on the side of the door body (1), the two ends of the front side of the protection plate (35) are fixedly provided with the mounting block (33), the front side of the protection plate (35) is fixedly provided with the clamping strip (31), the clamping strip (31) is clamped in the clamping groove on the rear side of the door body (1), and the fixing bolt (34) is screwed into the screw hole in the inside of the mounting groove (32) through the through hole in the middle of the mounting block (33).

5. The high safety elevator landing door door structure according to claim 1, characterized in that: The infrared distance sensor (6) is installed in the recess on the front side of the right door body (1), and the output end of the infrared distance sensor (6) is electrically connected with the input end of the controller (8).

6. The high safety elevator landing door door structure according to claim 1, characterized in that: The sealing gasket (7) is arranged on the inside of the door body (1), and the sealing gasket (7) is made of rubber.

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