Auxiliary door closing device for straight elevator

Abstract

The utility model relates to the technical field of elevator auxiliary door closing equipment, in particular to a straight elevator auxiliary door closing device which comprises a shell seat, a rail seat and an electric sliding rail which are used for supporting are assembled in the shell seat, and two sets of T-shaped sliding seats matched with the rail seat are assembled at the sliding end of the electric sliding rail. A plate base used for supporting is assembled on the surface of the bottom end of the T-shaped sliding base, and a sliding block used for supporting is slidably connected into the plate base. When the straight elevator auxiliary door closing equipment is used, an electric sliding rail in a shell seat operates to conveniently drive a T-shaped sliding seat to move and drive the door bodies to move through a plate seat, so that the two groups of door bodies can be closed and an elevator car can be closed, and when foreign matters exist between the door bodies to block closing of the door bodies, the door bodies can be closed. The door body can drive the sliding block located in the plate base to move and extrude the compression spring, buffering protection can be conveniently conducted on the door body, influences caused when the door body clamps foreign objects can be conveniently reduced, and the door body can be opened and closed more stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator auxiliary door closing equipment technical field, concretely relates to a kind of straight elevator auxiliary door closing device. BACKGROUND

[0002] With the rise of various high-rise buildings, elevators become indispensable devices, and elevators include car floor plates, car wall plates that are tightly connected to each other, and door opening machine structures arranged at car door openings. The car door opening machine structures usually adopt the form of horizontal sliding doors, and the sliding doors can slide relative to the car wall plates to open and close the car. Patent No. CN202122716495.6 discloses a straight elevator auxiliary door closing device. During use, when the positioning block moves horizontally, it drives the pulley above the fixed plate to rotate in the sliding groove and the driven slide rail, which can increase the stability of the elevator when the door closing device is used, and avoid the mental panic of the user caused by the shaking of the elevator when the door is closed due to insufficient stability. However, when the auxiliary door closing equipment for straight elevators is in operation, the positioning block will drive the elevator door to open and close when sliding in the driving slide rail. The positioning block is directly connected to the elevator door, which directly transmits between the two. If foreign matter is caught in the elevator door, it can directly cause damage to the foreign matter, and also easily affect the elevator door itself. Therefore, we propose a straight elevator auxiliary door closing device. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a straight elevator auxiliary door closing device.

[0004] The utility model solves the technical problems by adopting the technical scheme of a straight elevator auxiliary door closing device, which comprises a shell seat, a rail seat and an electric slide rail are assembled in the shell seat for support, a T-shaped slide seat that matches the rail seat is assembled at the sliding end of the electric slide rail, and the T-shaped slide seat has two groups. A plate seat for support is assembled on the bottom surface of the T-shaped slide seat, a sliding block for support is connected in the plate seat, a door body is assembled at one end of the sliding block outside the plate seat, and a compression spring for buffering protection is assembled between the plate seat and the sliding block.

[0005] An L-shaped conductive sheet and a conductive cross sheet are assembled in the stop seat in the shell seat, and the L-shaped conductive sheet has two groups. A U-shaped conductive sheet that matches the L-shaped conductive sheet and the conductive cross sheet is assembled in the sliding block, a barrel seat that matches the U-shaped conductive sheet is assembled in the plate seat, and the barrel seat has two groups. A conductive block that is electrically connected to the U-shaped conductive sheet is slidably installed in the barrel seat, and the conductive block has two groups. A push spring is assembled between the two groups of conductive blocks.

[0006] By adopting the above technical solution, when using the auxiliary door closing device of a straight elevator, the electric slide rail in the housing base can easily drive the T-shaped slide to move and drive the door body to move through the plate base, so that the two sets of doors can close and seal the elevator car. When foreign objects obstruct the closing of the doors, the door body will drive the slider located in the plate base to move and squeeze the compression spring, which can easily buffer and protect the door body, reduce the impact caused by the door body grabbing foreign objects, and make the door body open and close more stably.

[0007] When the door cannot close due to external factors, the two sets of plate seats will also separate from the stops in the housing. At this time, the U-shaped conductive sheet on the outside of the slider will separate from the conductive block inside the upper cylinder seat of the plate seat. Simultaneously, the L-shaped conductive sheet and conductive cross strip inside the stops will also separate from the conductive block, thus cutting off the circuit and preventing the elevator car from operating. This works in conjunction with the elevator's own protective structure to improve the safety of the elevator car during operation. When the door closes, it will move the plate seats and the slider inside the plate seats, causing... The two sets of plate seats and stop seats are in contact with each other, and the two sets of L-shaped conductive sheets on the outside of the stop seats are in contact with the conductive blocks on the outside of the two side plate seats respectively. The conductive cross strip in the stop seat is also in contact with the conductive blocks on the outer cylindrical seat of the plate seat. Then, the two ends of the slider U-shaped conductive sheet in the plate seat are simultaneously in contact with the conductive blocks on the two sets of cylindrical seats on the plate seat. At this time, a circuit is formed between the two sets of L-shaped conductive sheets, and the elevator car can run smoothly, so that the straight elevator can operate stably and improve the safety of the straight elevator during use.

[0008] Specifically, the outer wall surface of the plate base is fitted with a horizontal shaft that matches the slider.

[0009] By adopting the above technical solution, the horizontal axis in the plate holder and the slider are interlocked and slidably connected, which facilitates the improvement of the stability of the slider when it slides in the plate holder.

[0010] Specifically, the rail seat is equipped with a straight shaft that is inserted into the stop seat, and the straight shaft and the T-shaped slide seat are mutually engaged. The outer circumference of the straight shaft is slidably installed with a washer that abuts against the T-shaped slide seat, and there are two sets of washers. A buffer spring is installed between the washer and the stop seat.

[0011] By adopting the above technical solution, the straight shaft in the rail seat can be easily supported, while the T-shaped slide can be easily inserted and slid with the straight shaft, which can improve the stability of the T-shaped slide during sliding displacement. At the same time, when the T-shaped slide is close to the stop, the buffer spring on the outer circumference of the straight shaft can cooperate with the washer to protect the stop and the T-shaped slide, so that the stop can operate more stably.

[0012] Specifically, a protective adhesive base is bonded to the outer wall surface of the gasket.

[0013] By adopting the technical scheme, the rubber seat has good elasticity, and the contact between the gasket and the T-shaped sliding seat is protected, so that the gasket can operate more stably.

[0014] Specifically, the outer wall surface of the shell seat is equipped with guide rails matched with the plate seat.

[0015] By adopting the technical scheme, the guide rails on the outer periphery of the shell seat are matched with the plate seat inside the shell seat, so as to improve the stability of the plate seat during sliding displacement.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The technical scheme of the application is designed by the rail seat, the electric sliding rail, the T-shaped sliding seat, the plate seat, the sliding block, the door body and the compression spring. When the straight-line elevator auxiliary door closing device is used, the electric sliding rail in the shell seat operates conveniently to drive the T-shaped sliding seat to move and drive the door body to displace, so that the two door bodies can be closed and the elevator car is closed. When foreign matter appears between the door bodies and blocks the closing of the door bodies, the sliding block in the plate seat is driven to move and press the compression spring, so that the door body is conveniently buffered and protected, the influence caused by the door body clamping external objects is reduced, and the door body can be more stably opened and closed.

[0018] 2. The technical scheme of the application is designed by the blocking seat, the L-shaped conductive sheet, the conductive transverse sheet, the U-shaped conductive sheet, the cylinder seat, the conductive block and the thrust spring. When the door body cannot be closed due to external factors, the two plate seats will also be separated from the blocking seat in the shell seat at this time. At this time, the U-shaped conductive sheet on the outer side of the sliding block is separated from the conductive block inside the cylinder seat on the plate seat, and the L-shaped conductive sheet and the conductive transverse sheet inside the blocking seat are also separated from the conductive block, so that the circuit is not in conduction, so that the elevator car cannot operate, and can cooperate with the protection structure of the elevator itself, so as to improve the safety of the elevator car during operation. When the door body is closed, the plate seat and the sliding block inside the plate seat are driven to move, so that the two plate seats and the blocking seat are in abutment, the two L-shaped conductive sheets on the outer side of the blocking seat are in abutment with the conductive blocks on the outer side of the two plate seats, and the conductive transverse sheet in the blocking seat is in abutment with the conductive block on the outer side of the cylinder seat on the plate seat. Then, the two ends of the sliding block U-shaped conductive sheet in the plate seat are in abutment with the conductive blocks on the two cylinder seats on the plate seat. At this time, the two L-shaped conductive sheets form a circuit in conduction, and then the elevator car can run smoothly, so that the straight-line elevator can operate stably, and the safety of the straight-line elevator during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described in combination with the drawings and examples.

[0020] Figure 1 isometric view of the present application;

[0021] Figure 2 isometric view of the connection structure between the shell seat and the door body of the present application;

[0022] Figure 3 isometric view of the structure at the local part A of the inner side of the shell seat of the present application;

[0023] In the figure: 1, shell seat; 2, rail seat; 3, electric sliding rail; 4, T-shaped sliding seat; 5, plate seat; 6, sliding block; 7, door body; 8, compression spring; 9, blocking seat; 10, L-shaped conductive sheet; 11, conductive cross sheet; 12, U-shaped conductive sheet; 13, cylinder seat; 14, conductive block; 15, thrust spring; 16, horizontal shaft; 17, straight shaft; 18, washer; 19, buffer spring; 20, rubber seat; 21, guide rail. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application will be further described below in combination with specific embodiments.

[0025] Please refer to Figures 1-3 The embodiment of the present application provides a technical scheme: a straight-line elevator auxiliary door closing device, which comprises a shell seat 1, a rail seat 2 and an electric sliding rail 3 are assembled in the shell seat 1 for support, and the sliding end of the electric sliding rail 3 is assembled with a T-shaped sliding seat 4 matched with the rail seat 2, and the T-shaped sliding seat 4 has two groups, the bottom end surface of the T-shaped sliding seat 4 is assembled with a plate seat 5 for support, and the plate seat 5 is slidably connected with a sliding block 6 for support, one end of the sliding block 6 located outside the plate seat 5 is assembled with a door body 7, and a compression spring 8 for buffering protection is assembled between the plate seat 5 and the sliding block 6; a blocking seat 9 is assembled in the shell seat 1 for support, and an L-shaped conductive sheet 10 and a conductive cross sheet 11 are assembled in the blocking seat 9, and the L-shaped conductive sheet 10 has two groups, a U-shaped conductive sheet 12 is assembled in the sliding block 6 matched with the L-shaped conductive sheet 10 and the conductive cross sheet 11, a cylinder seat 13 matched with the U-shaped conductive sheet 12 is assembled in the plate seat 5, and the cylinder seat 13 has two groups, a conductive block 14 electrically connected with the U-shaped conductive sheet 12 is slidably installed in the cylinder seat 13, and the conductive block 14 has two groups, a thrust spring 15 is assembled between the two groups of conductive blocks 14.

[0026] In use, when the straight running elevator auxiliary door closing device is used, the electric sliding rail 3 in the shell seat 1 operates to drive the T-shaped sliding seat 4 to move and drive the door body 7 to displace through the plate seat 5, so that the two sets of door bodies 7 can be closed to enclose the elevator car, and when foreign matter appears between the door bodies 7 to block the closing of the door bodies 7, the door bodies 7 will drive the sliding block 6 in the plate seat 5 to move and compress the compression spring 8, which is convenient for buffering and protecting the door bodies 7, reduces the influence caused by the door bodies 7 when clamping external objects, and makes the door bodies 7 more stably open and close;

[0027] When the door body 7 cannot be closed due to external factors, at this time, the two sets of plate seats 5 are also separated from the blocking seat 9 in the shell seat 1, at this time, the U-shaped conductive sheet 12 outside the sliding block 6 is separated from the conductive block 14 inside the barrel seat 13 on the plate seat 5, and at the same time, the L-shaped conductive sheet 10 and the conductive cross sheet 11 inside the blocking seat 9 are also separated from the conductive block 14, so that the circuit is not in communication, so that the elevator car cannot operate, and can cooperate with the protection structure of the elevator itself, which improves the safety of the elevator car when operating, and when the door body 7 is closed, it drives the plate seat 5 and the sliding block 6 inside the plate seat 5 to move, so that the two sets of plate seats 5 and the blocking seat 9 are in abutment, and the two sets of L-shaped conductive sheets 10 outside the blocking seat 9 are in abutment with the conductive blocks 14 outside the plate seat 5, and the conductive cross sheet 11 in the blocking seat 9 is also in abutment with the conductive block 14 outside the barrel seat 13 on the plate seat 5, and then the two ends of the U-shaped conductive sheet 12 in the sliding block 6 in the plate seat 5 are in abutment with the conductive blocks 14 on the two sets of barrel seats 13 on the plate seat 5, at this time, the two sets of L-shaped conductive sheets 10 form a circuit in communication, and then the elevator car can run smoothly, so that the straight running elevator can stably operate, and the safety of the straight running elevator when in use is improved.

[0028] As shown in Figure 2 , the outer wall surface of the plate seat 5 is equipped with a horizontal shaft 16 matched with the sliding block 6.

[0029] In use, the horizontal shaft 16 in the plate seat 5 and the sliding block 6 are inserted and slidingly connected, which improves the stability of the sliding block 6 when slidingly displacing in the plate seat 5.

[0030] As shown in Figure 2 , the rail seat 2 is equipped with a straight shaft 17 inserted with the blocking seat 9, and the straight shaft 17 is matched with the T-shaped sliding seat 4, and the straight shaft 17 is slidingly installed with a gasket 18 abutting with the T-shaped sliding seat 4, and the gasket 18 has two sets, and the gasket 18 is equipped with a buffer spring 19 between the blocking seat 9.

[0031] In use, the straight shaft 17 in the rail seat 2 facilitates auxiliary support, while the T-shaped sliding seat 4 facilitates mutual insertion and sliding between the straight shaft 17, thereby improving the stability of the T-shaped sliding seat 4 during sliding displacement. When the T-shaped sliding seat 4 approaches the stop seat 9, the buffer spring 19 on the outer periphery of the straight shaft 17 can cooperate with the washer 18, thereby protecting the stop seat 9 and the T-shaped sliding seat 4, and enabling the stop seat 9 to operate more stably.

[0032] As shown in Figure 2 , the outer wall surface of the washer 18 is bonded with a rubber seat 20 for protection.

[0033] In use, the rubber seat 20 has good elasticity, which facilitates protection when the washer 18 and the T-shaped sliding seat 4 come into contact, enabling the washer 18 to operate more stably.

[0034] As shown in Figure 1 and Figure 2 , the outer wall surface of the shell seat 1 is equipped with a guide rail 21 that fits the plate seat 5.

[0035] In use, the guide rail 21 on the outer periphery of the shell seat 1 facilitates mutual fitting with the plate seat 5 inside the shell seat 1, thereby improving the stability of the plate seat 5 during sliding displacement.

[0036] The utility model discloses a working principle and use flow: when using, first corresponding structure component is installed on the proper position, when using the auxiliary door closing equipment of straight -running elevator, the electric slide rail 3 in shell seat 1 convenient operation drives T type slide 4 to remove and through the plate seat 5 drive door body 7 displacement, make two groups door body 7 can close and close the elevator car, and when the foreign matter between door body 7 obstructs door body 7 to close, door body 7 will drive the slider 6 in plate seat 5 and extrude compression spring 8, and the buffer protection of door body 7 is convenient, the influence when the door body 7 is convenient to reduce the door body 7 and take the foreign matter, make door body 7 can more stably open and close, and when door body 7 cannot close because of outside, two plate seat 5 will also with the blocking seat 9 in shell seat 1 between mutual separation, when the slider 6 outside the U-shaped conductive sheet 12 and the conductive block 14 between the inside cylinder seat 13 on plate seat 5 mutual separation, the L-shaped conductive sheet 10 and the conductive crosspiece 11 in blocking seat 9 also will with the conductive block 14 between mutual separation, make the circuit not flow, so that the elevator car can not work, and can with the protection structure of elevator itself mutual cooperation, it is convenient to improve the safety of elevator car operation, and when door body 7 closes, will drive plate seat 5 and the slider 6 in plate seat 5 and remove, make two plate seat 5 and the blocking seat 9 between mutual abutment, and the two groups L-shaped conductive sheet 10 on the outside of blocking seat 9 respectively with the conductive block 14 between the outside plate seat 5 mutual abutment, and the conductive crosspiece 11 in blocking seat 9 also will with the conductive block 14 between the outside cylinder seat 13 on plate seat 5 mutual abutment, then the both ends of slider 6 U-shaped conductive sheet 12 in plate seat 5 synchronous with the two groups cylinder seat 13 on plate seat 5 on the two ends of conductive block 14 mutual abutment, when two groups L-shaped conductive sheet 10 between the circuit flow, then the elevator car can run smoothly, make straight -running elevator can stably work, it is convenient to improve the safety of straight -running elevator use.

[0037] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A straight ahead elevator door closing assist device, characterized by, The utility model provides a shell seat (1) is equipped with the rail seat (2) and electric slide rail (3) for supporting in the shell seat (1), and the T type slide (4) that fits with rail seat (2) is equipped with the sliding end of electric slide rail (3), and T type slide (4) has two groups, the bottom end surface of T type slide (4) is equipped with the plate seat (5) for supporting, and the sliding block (6) for supporting is connected in the plate seat (5), the sliding block (6) is equipped with the door body (7) on one end of plate seat (5) outside, and the compression spring (8) for buffering protection is equipped between plate seat (5) and sliding block (6), The utility model provides a shell seat (1) is equipped with the rail seat (2) and electric slide rail (3) for supporting in the shell seat (1), and the T type slide (4) that fits with rail seat (2) is equipped with the sliding end of electric slide rail (3), and T type slide (4) has two groups, the bottom end surface of T type slide (4) is equipped with the plate seat (5) for supporting, and the sliding block (6) for supporting is connected in the plate seat (5), the sliding block (6) is equipped with the door body (7) on one end of plate seat (5) outside, and the compression spring (8) for buffering protection is equipped between plate seat (5) and sliding block (6), the L type conducting strip (10) and conducting cross piece (11) are equipped in the stop seat (9) in the shell seat (1), and L type conducting strip (10) has two groups, the N type conducting strip (12) that fits with L type conducting strip (10) and conducting cross piece (11) is equipped in the sliding block (6), and the barrel seat (13) that fits with N type conducting strip (12) is equipped in the plate seat (5), and barrel seat (13) has two groups, the electric block (14) that is electrically connected with N type conducting strip (12) is slidably installed in the barrel seat (13), and electric block (14) has two groups, and the thrust spring (15) is equipped between two groups electric block (14).

2. The straight ahead elevator door closing aid of claim 1, wherein, The utility model provides a shell seat (1) is equipped with the rail seat (2) and electric slide rail (3) for supporting in the shell seat (1), and the T type slide (4) that fits with rail seat (2) is equipped with the sliding end of electric slide rail (3), and T type slide (4) has two groups, the bottom end surface of T type slide (4) is equipped with the plate seat (5) for supporting, and the sliding block (6) for supporting is connected in the plate seat (5), the sliding block (6) is equipped with the door body (7) on one end of plate seat (5) outside, and the compression spring (8) for buffering protection is equipped between plate seat (5) and sliding block (6), 3. The straight ahead elevator door closing aid of claim 1, wherein, The utility model provides a shell seat (1) is equipped with the rail seat (2) and electric slide rail (3) for supporting in the shell seat (1), and the T type slide (4) that fits with rail seat (2) is equipped with the sliding end of electric slide rail (3), and T type slide (4) has two groups, the bottom end surface of T type slide (4) is equipped with the plate seat (5) for supporting, and the sliding block (6) for supporting is connected in the plate seat (5), the sliding block (6) is equipped with the door body (7) on one end of plate seat (5) outside, and the compression spring (8) for buffering protection is equipped between plate seat (5) and sliding block (6), 4. The straight ahead elevator door assist of claim 3, wherein, The utility model provides a shell seat (1) is equipped with the rail seat (2) and electric slide rail (3) for supporting in the shell seat (1), and the T type slide (4) that fits with rail seat (2) is equipped with the sliding end of electric slide rail (3), and T type slide (4) has two groups, the bottom end surface of T type slide (4) is equipped with the plate seat (5) for supporting, and the sliding block (6) for supporting is connected in the plate seat (5), the sliding block (6) is equipped with the door body (7) on one end of plate seat (5) outside, and the compression spring (8) for buffering protection is equipped between plate seat (5) and sliding block (6), the L type conducting strip (10) and conducting cross piece (11) are equipped in the stop seat (9) in the shell seat (1), and L type conducting strip (10) has two groups, the N type conducting strip (12) that fits with L type conducting strip (10) and conducting cross piece (11) is equipped in the sliding block (6), and the barrel seat (13) that fits with N type conducting strip (12) is equipped in the plate seat (5), and barrel seat (13) has two groups, the electric block (14) that is electrically connected with N type conducting strip (12) is slidably installed in the barrel seat (13), and electric block (14) has two groups, and the thrust spring (15) is equipped between two groups electric block (14).

5. The straight ahead elevator door closing aid of claim 1 wherein, The utility model provides a shell seat (1) is equipped with the rail seat (2) and electric slide rail (3) for supporting in the shell seat (1), and the T type slide (4) that fits with rail seat (2) is equipped with the sliding end of electric slide rail (3), and T type slide (4) has two groups, the bottom end surface of T type slide (4) is equipped with the plate seat (5) for supporting, and the sliding block (6) for supporting is connected in the plate seat (5), the sliding block (6) is equipped with the door body (7) on one end of plate seat (5) outside, and the compression spring (8) for buffering protection is equipped between plate seat (5) and sliding block (6),

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