Door blocking device for elevator maintenance

Abstract

The utility model relates to the technical field of door blocking devices, in particular to a door blocking device for elevator maintenance, which is a mechanism of the door blocking device for elevator maintenance, and aims to solve the problem that maintenance personnel generally pinches an elevator door without closing the elevator door by using a screw driver or blocks the elevator door by using other objects to prevent the elevator door from closing; however, the method is not high in safety, and the problem that the elevator door is closed and the lift car moves up and down to cause safety accidents due to the fact that the screwdriver is easy to fall off in the mode of pinning the door by the screwdriver is solved, so that the use efficiency and effect of the door blocking device are enhanced. Comprising baffles, the two baffles are symmetrically provided with clamping grooves, and the two baffles are telescopically connected through an adjusting mechanism; the adjusting mechanism further comprises moving plates, moving wheels, protective rubber pads, fixing plates and inserting plates, an inserting groove is formed in one side of the fixing plate at the top end, one sides of the two moving plates are connected with the bottom area of one side of the corresponding baffle, and the multiple moving wheels are symmetrically arranged at the bottom ends of the two moving plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to door stop device technical field, concretely is a door stop device for elevator maintenance. BACKGROUND

[0002] When maintaining the elevator car, the staff often climbs to the upper part of the car, at this time, the elevator door is kept open, so that the car is always at this floor, the maintenance personnel generally use a pick to block the elevator door from closing, or use other objects to block the elevator door from closing, however, this method is not safe, the pick is easy to fall off, which leads to the closing of the elevator door and the upward and downward movement of the car, causing safety accidents, therefore, the use efficiency and effect of the door stop device are reduced, and the practicality is poor. UTILITY MODEL CONTENTS

[0003] (I) Technical problem solved

[0004] In view of the defects of the prior art, the utility model provides a door stop device for elevator maintenance, which aims to solve the problem that the maintenance personnel generally use a pick to block the elevator door from closing, or use other objects to block the elevator door from closing, however, this method is not safe, the pick is easy to fall off, which leads to the closing of the elevator door and the upward and downward movement of the car, causing safety accidents, therefore, the use efficiency and effect of the door stop device are enhanced, and the practicality is enhanced.

[0005] (II) Technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: a door stop device for elevator maintenance, comprising a baffle, the two groups of baffles are symmetrically provided with clamping grooves, and the two groups of baffles are connected through an adjusting mechanism.

[0007] The adjusting mechanism further comprises a moving plate, a moving wheel, a protective rubber pad, a fixed plate and a plug-in plate, the top fixed plate is provided with a slot on one side, the two groups of moving plates are connected with the bottom area of the corresponding baffle on one side, the two groups of moving plates are symmetrically provided with a plurality of moving wheels at the bottom end, the two groups of protective rubber pads are connected with the inner wall of the corresponding clamping groove, the fixed plate is connected with the middle area of the corresponding baffle on one side, the plug-in plate is connected with the middle area of the baffle on the other side, the plug-in plate is connected with the corresponding fixed plate through the slot, the plug-in plate is connected with the corresponding fixed plate through the clamping mechanism, and the fixed plate is connected with the corresponding plug-in plate through the guide mechanism.

[0008] Further, in order to facilitate the clamping of the plugboard, the improvement of the utility model has, the clamping mechanism further includes a fixed rod, a clamping rod, a spring, a clamping plate and a pull plate, the plugboard top end is provided with multiple sets of clamping through holes, the fixed rod is internally provided with a working cavity, the fixed rod bottom end is connected with the fixed plate top end, the clamping plate is tightly connected with the corresponding clamping rod, the spring is sleeved with the clamping rod, the clamping plate is extruded by the spring, the clamping rod is slidably connected with the fixed plate, the clamping rod is slidably clamped with the corresponding clamping through hole, the clamping plate is slidably clamped with the working cavity, and the clamping rod top end is rotatably connected with the pull plate bottom end.

[0009] Further, in order to facilitate the smooth sliding of the plugboard, the improvement of the utility model has, the guide mechanism further includes a guide rod and a guide plate, the fixed plate two sides are symmetrically provided with multiple sets of guide plates, the two sets of guide rods are connected with the corresponding baffle one side, and the two sets of guide rods are slidably connected with the corresponding guide rod.

[0010] Further, in order to facilitate the auxiliary support of the pull plate, the improvement of the utility model has, further includes a support rod, the two sets of support rods are symmetrically arranged on the two sides of the fixed rod, and the pull plate can be placed on the support rod top end.

[0011] Further, in order to facilitate the adjustment of the overall device, the improvement of the utility model has, further includes a first handle, and the two sets of baffles are symmetrically provided with multiple sets of first handles.

[0012] Further, in order to facilitate the improvement of the support effect, the improvement of the utility model has, further includes a rib plate, and the fixed plate and the baffle connection are provided with multiple sets of rib plates.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a door stopping device for elevator maintenance, which has the following beneficial effects:

[0015] The utility model discloses an elevator maintenance blocking door device, 1. The utility model discloses set up adjusting mechanism, through the use of moving wheel, be convenient for the integral device removal, through the sliding connection of insert board and fixed plate, can conveniently adjust the distance between two sets of baffle, can be with two elevator door all inserted into the clamping groove, then through chucking mechanism clamps the insert board and fixed plate, and the distance between two sets of baffle is fixed, thereby being convenient for the elevator and blocking the door, and it is convenient for the worker to overhaul the elevator, 2. The utility model discloses set up chucking mechanism, through the use of chucking lever, be convenient for the clamping of insert board, relative to the fixed mode of bolt, this chucking mode is more convenient, 3. The utility model discloses set up guiding mechanism, through the sliding connection of guide rod and guide plate, be convenient for the guiding effect of the sliding between two sets of baffle, and sliding is smooth, through the mechanism of a kind of elevator maintenance blocking door device, purpose solves the general maintenance personnel and is with elevator door not to let it close with jack, or with other objects and blocks the elevator door and prevents it from closing, however, this method is not high in safety, and jack is easy to drop in the mode of jack and door, thereby leading to elevator door closing, car up and down movement causes the problem of safety accident, therefore, the use efficiency and effect of blocking door device are enhanced, thereby enhancing practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a kind of elevator maintenance blocking door device's structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of the main view of the utility model a kind of elevator maintenance blocking door device;

[0018] Figure 3 It is the structural schematic diagram of the right view of the utility model a kind of elevator maintenance blocking door device;

[0019] Figure 4 It is the structural schematic diagram of the enlarged sectional view of the utility model a kind of elevator maintenance blocking door device A of partial.

[0020] In the drawing: 1, baffle;2, clamping groove;3, moving plate;4, moving wheel;5, protective rubber pad;6, fixed plate;7, insert board;8, insert slot;9, fixed rod;10, chucking lever;11, spring;12, clamping plate;13, pull plate;14, chucking through-hole;15, working cavity;16, guide rod;17, guide plate;18, support rod;19, first handle;20, web 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-4 A kind of door blocking device for elevator maintenance, including baffle 1, the two groups of baffle 1 are symmetrically provided with clamping groove 2, the two groups of baffle 1 are connected by adjusting mechanism telescopicly;

[0023] Adjusting mechanism further includes moving plate 3, moving wheel 4, protective rubber pad 5, fixed plate 6 and plugboard 7, top fixed plate 6 one side is provided with slot 8, the two groups of moving plate 3 one side are connected with the bottom area of corresponding baffle 1 one side, the two groups of moving plate 3 bottom end are symmetrically provided with multiple moving wheel 4, the two groups of protective rubber pad 5 are connected with the inner wall of corresponding clamping groove 2, the fixed plate 6 one side is connected with the middle area of corresponding baffle 1 one side, the plugboard 7 one side is connected with the middle area of the other baffle 1, the plugboard 7 is slidably connected with corresponding fixed plate 6 by slot 8, the plugboard 7 is slidably clamped with corresponding fixed plate 6 by clamping mechanism, the fixed plate 6 is slidably connected with corresponding plugboard 7 by guide mechanism.

[0024] The device is used, 1. The utility model is provided with adjusting mechanism, the use of moving wheel 4 is convenient for moving the whole device, the sliding connection of plugboard 7 and fixed plate 6 can conveniently adjust the distance between the two groups of baffle 1, so that the two elevator doors can be inserted into clamping groove 2, then the plugboard 7 and fixed plate 6 are clamped by clamping mechanism, the distance between the two groups of baffle 1 is fixed, so that the elevator door can be conveniently blocked, and the worker can safely overhaul the elevator;2. The utility model is provided with clamping mechanism, the use of clamping rod 10 is convenient for clamping plugboard 7, compared with the fixing mode of bolt, the clamping mode is more convenient;3. The utility model is provided with guide mechanism, the sliding connection of guide rod 16 and guide plate 17 is convenient for guiding the sliding between the two groups of baffle 1, and sliding smoothly;Through the mechanism of a kind of door blocking device for elevator maintenance, the purpose is to solve the problem that the elevator door is closed by the worker generally using screwdriver to hold or using other objects to block the elevator door to prevent it from closing;However, this method is not safe, and the screwdriver is easy to fall off when holding the door, which may cause the elevator door to close and the car to move up and down, resulting in safety accidents. Therefore, the use efficiency and effect of the door blocking device are enhanced, thereby enhancing the practicability.

[0025] In actual use, it is found that it is inconvenient to clamp the plug-in plate 7. In order to solve the above problems, in the embodiment, the clamping mechanism further comprises a fixed rod 9, a clamping rod 10, a spring 11, a clamping plate 12 and a lifting plate 13, the top end of the plug-in plate 7 is provided with a plurality of clamping through holes 14, the fixed rod 9 is provided with a working cavity 15 in the inside, the bottom end of the fixed rod 9 is connected with the top end of the fixed plate 6, the clamping plate 12 is tightly connected with the corresponding clamping rod 10, the spring 11 is sleeved with the clamping rod 10, the clamping plate 12 is extruded by the spring 11, the clamping rod 10 is slidingly connected with the fixed plate 6, the clamping rod 10 is slidingly clamped with the corresponding clamping through hole 14, the clamping plate 12 is slidingly clamped with the working cavity 15, and the top end of the clamping rod 10 is rotatably connected with the bottom end of the lifting plate 13.

[0026] In actual use, it is found that it is inconvenient for the plug-in plate 7 to slide smoothly. In order to solve the above problems, in the embodiment, the guide mechanism further comprises a guide rod 16 and a guide plate 17, a plurality of guide plates 17 are symmetrically arranged on both sides of the fixed plate 6, one side of the two guide rods 16 is connected with one side of the corresponding baffle 1, and the two guide rods 16 are slidingly connected with the corresponding guide rod 16.

[0027] In actual use, it is found that it is inconvenient to assist in supporting the lifting plate 13. In order to solve the above problems, in the embodiment, a supporting rod 18 is further included, the two groups of supporting rods 18 are symmetrically arranged on both sides of the fixed rod 9, and the lifting plate 13 can be placed on the top end of the supporting rod 18.

[0028] In actual use, it is found that it is inconvenient to adjust the whole device. In order to solve the above problems, in the embodiment, a first handle 19 is further included, and a plurality of first handles 19 are symmetrically arranged on the two baffles 1.

[0029] As a preferred embodiment of the above, a rib plate 20 is further included, and a plurality of rib plates 20 are arranged at the connection between the fixed plate 6 and the baffle 1.

[0030] In order to explain the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects of the present application, the specific embodiments listed below are combined with the drawings for detailed description. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore cannot be used to limit the protection scope of the present application.

[0031] The term "embodiment" is mentioned herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0032] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0033] Although embodiments of the present application 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 therein without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An elevator maintenance door device, comprising a baffle (1), the two groups of baffles (1) are symmetrically provided with clamping grooves (2), and the two groups of baffles (1) are telescopically connected through an adjusting mechanism; characterized in that The adjusting mechanism further comprises a moving plate (3), a moving wheel (4), a protective rubber pad (5), a fixed plate (6) and a plug plate (7), one side of the top fixed plate (6) is provided with a plug groove (8), one side of the two groups of moving plates (3) is connected with the bottom area of the corresponding baffle (1), the bottom ends of the two groups of moving plates (3) are symmetrically provided with a plurality of moving wheels (4), the two groups of protective rubber pads (5) are connected with the inner walls of the corresponding clamping grooves (2), one side of the fixed plate (6) is connected with the middle area of the corresponding baffle (1), one side of the plug plate (7) is connected with the middle area of the other baffle (1), the plug plate (7) is slidably connected with the corresponding fixed plate (6) through the plug groove (8), the plug plate (7) is slidably clamped with the corresponding fixed plate (6) through a clamping mechanism, and the fixed plate (6) is slidably connected with the corresponding plug plate (7) through a guide mechanism.

2. The door device for maintenance of an elevator according to claim 1, wherein The clamping mechanism further comprises a fixed rod (9), a clamping rod (10), a spring (11), a clamping plate (12) and a pull plate (13), the top end of the plug plate (7) is provided with a plurality of clamping through holes (14), the fixed rod (9) is internally provided with a working cavity (15), the bottom end of the fixed rod (9) is connected with the top end of the fixed plate (6), the clamping plate (12) is tightly connected with the corresponding clamping rod (10), the spring (11) is sleeved with the clamping rod (10), the clamping plate (12) is extruded by the spring (11), the clamping rod (10) is slidably connected with the fixed plate (6), the clamping rod (10) is slidably clamped with the corresponding clamping through hole (14), the clamping plate (12) is slidably clamped with the working cavity (15), and the top end of the clamping rod (10) is rotatably connected with the bottom end of the pull plate (13).

3. The door device for maintenance of an elevator according to claim 2, wherein The guide mechanism further comprises a guide rod (16) and a guide plate (17), the two sides of the fixed plate (6) are symmetrically provided with a plurality of guide plates (17), one side of the two groups of guide rods (16) is connected with one side of the corresponding baffle (1), and the two groups of guide rods (16) are slidably connected with the corresponding guide rods (16).

4. The door device for maintenance of an elevator according to claim 3, wherein Further comprising a supporting rod (18), the two groups of supporting rods (18) are symmetrically arranged on the two sides of the fixed rod (9), and the pull plate (13) can be placed on the top end of the supporting rod (18).

5. The door device for maintenance of an elevator according to claim 4, wherein Further comprising a first handle (19), and the two groups of baffles (1) are symmetrically provided with a plurality of first handles (19).

6. The door device for maintenance of an elevator according to claim 5, wherein Further comprising a rib plate (20), and the fixed plate (6) is provided with a plurality of rib plates (20) at the connection with the baffle (1).

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