Electromagnetic lock mounting structure of subway platform door

Abstract

The utility model discloses a subway platform door electromagnetic lock installation structure which comprises a lock bottom plate and a lock support, the lock support comprises a support front face portion and a support side face portion, the lock bottom plate is installed on the support front face portion of the lock support, an electromagnetic lock is installed on the lock bottom plate, and at least one long-strip-shaped hole in the horizontal direction is formed in the side face portion of the lock support. The lock support is connected with the platform door through the long-strip-shaped hole, the front-back relative position of the lock support and the platform door is controlled by adjusting the position of the lock support connecting piece for connecting the lock support and the platform door in the long-strip-shaped hole, and then the front-back relative position of the electromagnetic lock relative to the platform door is controlled. The electromagnetic lock is connected with the platform door through the long-strip-shaped hole in the horizontal direction, the front-back relative position of the lock support and the platform door is controlled by adjusting the position of the lock support connecting piece for connecting the lock support and the platform door in the long-strip-shaped hole, then the front-back relative position of the electromagnetic lock relative to the platform door is controlled, and the maintenance efficiency of the electromagnetic lock is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of platform doors, in particular to an electromagnetic lock installation structure for a subway platform door. Background Art

[0002] The main faults of existing subway platform doors are concentrated in the electromagnetic lock components, which manifest as electromagnetic lock gap problems. Fault handling requires routine operations such as electromagnetic lock position adjustment, disassembly and replacement. Rapid and efficient adjustment and replacement of electromagnetic lock components is related to the repair and commissioning time of platform door equipment failures, and directly affects the quality of passenger service.

[0003] The existing electromagnetic lock is fixed to the platform door through a lock bracket. The reserved gap between the electromagnetic lock and the lock bracket is small, and it is difficult to disassemble and assemble the fixing bolts. Adjustment, disassembly and replacement are difficult. It cannot be adjusted on the platform side and the train needs to be stopped before adjustment on the track side. As a result, some faulty equipment is out of service for a long time and the train needs to be stopped for repair and replacement, affecting the quality of operational services. There is also the risk of foreign objects falling into the track area, low maintenance efficiency, and some faults cannot be eliminated in time. Utility Model Content

[0004] The utility model aims to provide an electromagnetic lock installation structure for subway platform doors, which enables the electromagnetic lock to be operated from the platform side, so that the electromagnetic lock can be easily adjusted and replaced during subsequent inspection and maintenance work, and partial faults can be repaired during driving intervals, thereby reducing the impact of faults.

[0005] To solve the above technical problems, an embodiment of the utility model provides an electromagnetic lock installation structure for a subway platform door, including a lock base plate and a lock bracket, the lock bracket including a bracket front portion and a bracket side portion, the lock base plate is installed on the bracket front portion of the lock bracket, the electromagnetic lock is installed on the lock base plate, and the lock bracket side portion is provided with at least one horizontal long hole, the lock bracket is connected to the platform door through the long hole, and the front-to-rear relative position of the lock bracket and the platform door is controlled by adjusting the lock bracket connecting piece connecting the lock bracket and the platform door at the position of the long hole, thereby controlling the front-to-rear relative position of the electromagnetic lock relative to the platform door.

[0006] Among them, the lock base plate includes a first sub-base plate connected to the lock bracket and a second sub-base plate for installing the electromagnetic lock, the first sub-base plate is provided with at least one second long hole connected to the front part of the bracket, the length direction of the second long hole is horizontal, and the left and right relative position of the electromagnetic lock relative to the platform door is adjusted by adjusting the position of the first lock base plate connecting part connecting the lock base plate and the lock bracket in the second long hole.

[0007] The second sub-bottom plate is sunken relative to the first sub-bottom plate, and the bottom surface of the electromagnetic lock is flush with the bottom surface of the first sub-bottom plate.

[0008] The second sub-bottom plate is flush with the left and right sides of the first sub-bottom plate, the second sub-bottom plate and the first sub-bottom plate are connected via a horizontal plate, and the second sub-bottom plate, the first sub-bottom plate and the horizontal plate are snap-connected, bolted or are an integrated structure.

[0009] Wherein, the left side and the right side of the electromagnetic lock are clamped or bolted to the second sub-bottom plate.

[0010] Among them, it also includes a first scale line set at a predetermined distance from the elongated hole on the side of the bracket and a second scale line set at a predetermined distance from the second elongated hole on the first sub-bottom plate, the two ends of the first scale line are flush with the two ends of the elongated hole, and the two ends of the second scale line are flush with the two ends of the second elongated hole.

[0011] Among them, the front part of the bracket is connected to the top of the side part of the bracket, or the front part of the bracket is connected to the bottom of the side part of the bracket, the front part of the bracket and the side part of the bracket are detachably connected, or the front part of the bracket and the side part of the bracket are an integrated structure.

[0012] Wherein, it also includes a column arranged on the platform door, and the lock bracket is installed on the column through the side surface of the bracket, and is clamped or bolted to the column.

[0013] Wherein, the electromagnetic lock is located between the upper end extension plane and the lower end extension plane of the side surface of the bracket.

[0014] Wherein, the lock bottom plate is a stainless steel lock bottom plate, a carbon steel bottom plate or an aluminum alloy bottom plate.

[0015] The subway platform door electromagnetic lock installation structure provided by the embodiment of the utility model has the following advantages compared with the prior art:

[0016] The subway platform door electromagnetic lock installation structure provided by the embodiment of the utility model is achieved by setting a horizontal long hole on the side surface of the lock bracket, and connecting with the platform door through the horizontal long hole, and controlling the front and rear relative positions of the lock bracket and the platform door by adjusting the position of the lock bracket connecting part connecting the lock bracket and the platform door at the long hole, thereby controlling the front and rear relative positions of the electromagnetic lock relative to the platform door, changing the fixing mode of the platform door electromagnetic lock, and changing the front installation of the electromagnetic lock to a vertical dark yellow, so that the electromagnetic lock can be operated on the platform side, and the electromagnetic lock can be easily adjusted and replaced during subsequent inspection and maintenance work, and some faults can be repaired during driving intervals, thereby reducing the impact of faults and improving the maintenance efficiency of the electromagnetic lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the side structure of an embodiment of the subway platform door electromagnetic lock installation structure provided by the utility model;

[0019] Figure 2 A schematic diagram of the front structure of an embodiment of the subway platform door electromagnetic lock installation structure provided by the utility model;

[0020] Among them, 1-electromagnetic lock, 2-lock bottom plate, 3-lock bracket, 4-fixing bolt, 32-front part of the bracket, 33-side part of the bracket, 31-long hole, 22-first sub-bottom plate, 23-second sub-bottom plate, 21-second long hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Please refer to Figure 1-2 , Figure 1 A schematic side view of an embodiment of the electromagnetic lock installation structure for subway platform doors provided by the utility model; Figure 2 This is a front structural schematic diagram of an embodiment of the subway platform door electromagnetic lock installation structure provided by the utility model.

[0023] In a specific embodiment, the subway platform door electromagnetic lock installation structure includes a lock base plate 2 and a lock bracket 3, the lock bracket 3 includes a bracket front portion 32 and a bracket side portion 33, the lock base plate 2 is installed on the bracket front portion 32 of the lock bracket 3, the electromagnetic lock 1 is installed on the lock base plate 2, and the side portion of the lock bracket 3 is provided with at least one horizontal long hole 31, the lock bracket 3 is connected to the platform door through the long hole 31, and the front-to-back relative position of the lock bracket 3 and the platform door is controlled by adjusting the lock bracket 3 connecting piece connecting the lock bracket 3 and the platform door at the position of the long hole 31, thereby controlling the front-to-back relative position of the electromagnetic lock 1 relative to the platform door.

[0024] By setting a horizontal long hole 31 on the bracket side portion 33 of the lock bracket 3, and connecting with the platform door through the horizontal long hole 31, the front-to-back relative position of the lock bracket 3 and the platform door is controlled by adjusting the position of the lock bracket 3 connecting piece connecting the lock bracket 3 and the platform door in the long hole 31, and then the front-to-back relative position of the electromagnetic lock 1 relative to the platform door is controlled, and the fixing mode of the platform door electromagnetic lock 1 is changed, and the front installation of the electromagnetic lock 1 is changed to vertical dark yellow, so that it is convenient to operate the electromagnetic lock 1 on the platform side, so that the electromagnetic lock 1 can be easily adjusted and replaced during subsequent inspection and maintenance work, and some faults can be repaired during driving intervals, reducing the impact of faults and improving the maintenance efficiency of the electromagnetic lock 1.

[0025] In order to further adjust the left and right positions of the electromagnetic lock 1, in one embodiment, the lock base plate 2 includes a first sub-base plate 22 connected to the lock bracket 3 and a second sub-base plate 23 for installing the electromagnetic lock 1, and the first sub-base plate 22 is provided with at least one second long hole 21 connected to the front portion 32 of the bracket, and the length direction of the second long hole 21 is horizontal. By adjusting the position of the first lock base plate 2 connecting piece connecting the lock base plate 2 and the lock bracket 3 in the second long hole 21, the left and right relative position of the electromagnetic lock 1 relative to the platform door can be adjusted.

[0026] By setting a second horizontal long hole 21 on the first sub-bottom plate 22 of the lock bottom plate 2 and adjusting the position of the first lock bottom plate 2 connecting piece connecting the lock bottom plate 2 and the lock bracket 3 in the second long hole 21, the left and right relative position of the electromagnetic lock 1 with respect to the platform door can be adjusted.

[0027] The long hole 31 is used to adjust the electromagnetic lock 1 in the front, back, left, and right directions relative to the platform, which has a simple structure and a simple adjustment method.

[0028] The length, width, number, position, etc. of the long strip holes 31 and the second long strip holes 21 are not limited in the present application.

[0029] In addition to the aforementioned front, back, left, and right positions, if necessary, a vertical long hole 31 may be provided on the second sub-bottom plate 23 to adjust the upper and lower positions of the electromagnetic lock 1, which is not limited in the present application.

[0030] Since the electromagnetic lock 1 itself has a certain thickness, after installation, the electromagnetic lock 1 is likely to have a large height difference relative to the lock base plate 2, which makes it unsightly and easily damaged by collision with other external components.

[0031] In order to solve this technical problem, in one embodiment, the second sub-bottom plate 23 is sunken relative to the first sub-bottom plate 22 , and the bottom surface of the electromagnetic lock 1 is flush with the bottom surface of the first sub-bottom plate 22 .

[0032] By sinking the second sub-bottom plate 23, the height difference of the electromagnetic lock 1 relative to the first sub-bottom plate 22 is reduced, thereby improving the convenience of installation. At the same time, the higher first sub-bottom plate 22 can also protect the electromagnetic lock 1 and reduce the entry of foreign objects such as dust and rain.

[0033] The present application does not limit the material, size, relative position, etc. of the second sub-bottom plate 23 and the first sub-bottom plate 22 .

[0034] In the present application, there is no limitation on the connection method between the second sub-bottom plate 23 and the first sub-bottom plate 22. The second sub-bottom plate 23 is flush with the left and right sides of the first sub-bottom plate 22. The second sub-bottom plate 23 and the first sub-bottom plate 22 are connected by a horizontal plate. The second sub-bottom plate 23, the first sub-bottom plate 22 and the horizontal plate are snap-connected, bolted or are an integrated structure.

[0035] Different connection effects can be achieved by using snap-on, bolted or integrated structures, or by other connection methods. For example, different sinking effects can be achieved by using horizontal plates of different widths, thereby improving the reliability of the connection.

[0036] The integrated structure can achieve one-piece molding without external connection.

[0037] The present application does not limit the connection method of the electromagnetic lock 1 , and the left side and the right side of the electromagnetic lock 1 are connected to the second sub-bottom plate 23 by snap-fitting or bolting.

[0038] The reliability of the connection is improved by clamping or bolting the two sides of the electromagnetic lock 1 to the second sub-bottom plate 23 .

[0039] The present application does not limit the connection position and connection method between the electromagnetic lock 1 and the second sub-bottom plate 23 .

[0040] In order to further achieve precise adjustment of the position of the electromagnetic lock 1, in one embodiment, the subway platform door electromagnetic lock installation structure also includes a first scale line set on the side surface 33 of the bracket at a predetermined distance from the long hole 31 and a second scale line set on the first sub-bottom plate 22 at a predetermined distance from the second long hole 21, and both ends of the first scale line are flush with both ends of the long hole 31, and both ends of the second scale line are flush with both ends of the second long hole 21.

[0041] By setting corresponding scale lines, precise adjustment of the position of the electromagnetic lock 1 is achieved.

[0042] The present application does not limit the setting method of the first scale line and the second scale line, which can be formed by laser marking, pasting a scale, etc., or other methods.

[0043] The present application does not limit the relative positions of the bracket front portion 32 and the bracket side portion 33 in the lock bracket 3. The bracket front portion 32 is connected to the top of the bracket side portion 33, or the bracket front portion 32 is connected to the bottom of the bracket side portion 33. The bracket front portion 32 and the bracket side portion 33 are detachably connected, or the bracket front portion 32 and the bracket side portion 33 are an integrated structure.

[0044] The bracket front portion 32 is connected to the top or bottom of the bracket side portion 33 to meet different installation requirements and improve the flexibility of installation.

[0045] In addition, the bracket front portion 32 and the bracket side portion 33 in the present application can also be rotatably connected to meet the requirements of different installation angles.

[0046] In order to further improve the convenience of installation and adaptability to the site, in one embodiment, the subway platform door electromagnetic lock installation structure also includes a column arranged on the platform door, and the lock bracket 3 is installed on the column through the bracket side portion 33 and is clamped or bolted to the column.

[0047] By providing a column, the lock bracket 3 is installed on the column through the bracket side portion 33 and is clamped or bolted to the column, thereby improving the convenience of installation.

[0048] In order to achieve standardized installation and minimize space occupation, in one embodiment, the electromagnetic lock 1 is located between the upper end extension plane and the lower end extension plane of the bracket side portion 33.

[0049] By limiting the electromagnetic lock 1 between the upper end extension plane and the lower end extension plane of the bracket side surface 33, the space occupied is reduced and the space utilization efficiency is improved.

[0050] The present application does not limit the material and size of the lock bottom plate 2. The lock bottom plate 2 is a stainless steel lock bottom plate 2, a carbon steel bottom plate or an aluminum alloy bottom plate, or other types of bottom plates, such as ordinary steel plates that have been rust-proofed.

[0051] In one embodiment, the electromagnetic lock installation structure for the subway platform door, the electromagnetic lock 1 is connected to the lock bracket 3 through the lock base plate 2, and the lock bracket 3 is fixed on the platform door. When the electromagnetic lock 1 fails, the relative position of the fixing bolts 4 on the lock bracket 3 and the lock base plate 2 and the oblong hole can be adjusted to adjust the left and right front and back position of the electromagnetic lock 1. When replacing, the lock base plate 2 and the fixing bolts 4 of the lock bracket 3 are removed, and the base plate and the electromagnetic lock 1 are replaced together. After removal, the electromagnetic lock 1 is separated from the lock base plate 2, and the intact electromagnetic lock 1 is re-fixed to the lock base plate 2 for use when it is replaced again.

[0052] To summarize, the subway platform door electromagnetic lock installation structure provided by the embodiment of the utility model, by setting a horizontal long hole on the side surface of the lock bracket, and connecting with the platform door through the horizontal long hole, the front and rear relative positions of the lock bracket and the platform door are controlled by adjusting the position of the lock bracket connecting part connecting the lock bracket and the platform door at the long hole, and then the front and rear relative positions of the electromagnetic lock relative to the platform door are controlled, and the fixing method of the platform door electromagnetic lock is changed, and the front installation of the electromagnetic lock is changed to a side vertical installation, so that the electromagnetic lock can be operated conveniently on the platform side, and the electromagnetic lock can be easily adjusted and replaced during subsequent inspection and maintenance work, and some faults can be repaired during driving intervals, thereby reducing the impact of faults and improving the maintenance efficiency of the electromagnetic lock.

[0053] The above is a detailed introduction to the electromagnetic lock installation structure for subway platform doors provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A subway platform door electromagnetic lock installation structure, characterized in that: It includes a lock base plate and a lock bracket, the lock bracket includes a bracket front portion and a bracket side portion, the lock base plate is installed on the bracket front portion of the lock bracket, the electromagnetic lock is installed on the lock base plate, and the side portion of the lock bracket is provided with at least one horizontal long hole, the lock bracket is connected to the platform door through the long hole, and the front-to-back relative position of the lock bracket and the platform door is controlled by adjusting the lock bracket connecting part connecting the lock bracket and the platform door at the position of the long hole, thereby controlling the front-to-back relative position of the electromagnetic lock relative to the platform door.

2. The electromagnetic lock installation structure for subway platform doors as claimed in claim 1, characterized in that: The lock base plate includes a first sub-base plate connected to the lock bracket and a second sub-base plate for installing the electromagnetic lock, the first sub-base plate is provided with at least one second long hole connected to the front part of the bracket, the length direction of the second long hole is horizontal, and the left and right relative position of the electromagnetic lock relative to the platform door can be adjusted by adjusting the position of the first lock base plate connecting piece connecting the lock base plate and the lock bracket in the second long hole.

3. The electromagnetic lock installation structure for subway platform doors as claimed in claim 2, characterized in that: The second sub-bottom plate is sunken relative to the first sub-bottom plate, and the bottom surface of the electromagnetic lock is flush with the bottom surface of the first sub-bottom plate.

4. The electromagnetic lock installation structure for subway platform doors as claimed in claim 3, characterized in that: The second sub-bottom plate is flush with the left and right sides of the first sub-bottom plate, the second sub-bottom plate and the first sub-bottom plate are connected via a horizontal plate, and the second sub-bottom plate, the first sub-bottom plate and the horizontal plate are connected by snapping, bolting or are an integrated structure.

5. The electromagnetic lock installation structure for subway platform doors as claimed in claim 4, characterized in that: The left side and the right side of the electromagnetic lock are clamped or bolted to the second sub-bottom plate.

6. The electromagnetic lock installation structure for subway platform doors according to any one of claims 2 to 5, characterized in that: It also includes a first scale line set on the side of the bracket at a predetermined distance from the long hole and a second scale line set on the first sub-bottom plate at a predetermined distance from the second long hole, the two ends of the first scale line are flush with the two ends of the long hole, and the two ends of the second scale line are flush with the two ends of the second long hole.

7. The electromagnetic lock installation structure for subway platform doors as claimed in claim 6, characterized in that: The front part of the bracket is connected to the top of the side part of the bracket, or the front part of the bracket is connected to the bottom of the side part of the bracket, the front part of the bracket and the side part of the bracket are detachably connected, or the front part of the bracket and the side part of the bracket are an integrated structure.

8. The electromagnetic lock installation structure for subway platform doors as claimed in claim 7, characterized in that: It also includes a column arranged on the platform door, and the lock bracket is installed on the column through the side surface of the bracket and is clamped or bolted to the column.

9. The electromagnetic lock installation structure for subway platform doors as claimed in claim 8, characterized in that: The electromagnetic lock is located between the upper end extension plane and the lower end extension plane of the side surface of the bracket.

10. The electromagnetic lock installation structure for subway platform doors as claimed in claim 9, characterized in that: The lock bottom plate is a stainless steel lock bottom plate, a carbon steel bottom plate or an aluminum alloy bottom plate.

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