CN221426223U - Intensity detection device is used in processing of subway track emergency exit - Google Patents
Intensity detection device is used in processing of subway track emergency exit Download PDFInfo
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- CN221426223U CN221426223U CN202323499106.4U CN202323499106U CN221426223U CN 221426223 U CN221426223 U CN 221426223U CN 202323499106 U CN202323499106 U CN 202323499106U CN 221426223 U CN221426223 U CN 221426223U
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of intensity detection of safety doors of subway rails, and provides an intensity detection device for processing the safety doors of the subway rails. When intensity detection is carried out on the subway rail safety door, firstly, two ends of the subway rail safety door are arranged between two groups of clamping plates, the two displacement blocks are respectively in threaded connection with a positive thread section and a reverse thread section of the bidirectional thread screw rod by a starting motor to generate opposite displacement, so that an included angle between a driving rod and a movable plate caused by the fact that the connecting rod pushes the driving rod and the mounting block moves outwards is reduced, at the moment, the sliding block slides outside the sliding rod to realize the effect that the two groups of clamping plates synchronously fix the left end and the right end of the subway rail safety door, after fixation, the telescopic numerical value of the telescopic end of the air cylinder is input in the control panel, and after input is finished, the air cylinder is started, the telescopic end drives the pressing plate to move downwards to carry out intensity detection on the subway rail safety door.
Description
Technical Field
The utility model relates to the technical field of intensity detection of safety doors of subway tracks, in particular to an intensity detection device for processing the safety doors of the subway tracks.
Background
The subway safety door is an electric full-height door body structure, can prevent personnel and articles from entering a subway track, and ensures the safety of subway operation. The principle is that a motor is utilized to drive a door body to open and close, so as to realize the control of personnel and articles entering the subway track. The safety door control system is usually arranged at the subway station, the opening and closing of the door body can be controlled through electronic signals, the safety door is guaranteed to be opened and closed and the arrival of a train is guaranteed not to collide, and smooth operation of the safety door is guaranteed. In addition, the safety door can also be in the circumstances such as electric power emergency stop, through starting urgent brake release device, the door body of closing promptly, the safety of protection pedestrian. Before the subway safety door is used, the strength of the subway safety door needs to be detected, so that the strength of the subway safety door is prevented from being insufficient.
Through retrieval, the utility model patent with the publication number of CN215296965U discloses a strength detection device for denture processing, which comprises a main body, wherein a driving motor is fixedly arranged at the top of the main body, a rotating shaft is fixedly arranged at the output end of the driving motor through a coupler, a sleeve is fixedly arranged at the bottom end of the rotating shaft, a sliding groove is formed in the outer surface of the sleeve, a fixed block is fixedly arranged in an inner cavity of the main body, a sliding groove is formed in the front surface of the fixed block, a sliding block is slidably arranged on the inner surface of the sliding groove, the front surface of the sliding block penetrates through the fixed block and extends to the outside of the fixed block, a sliding rod is fixedly arranged on the right side of the sliding block, a sliding rod is fixedly arranged at the bottom of the sliding block, a telescopic spring is sleeved on the outer surface of the sliding rod, and a pressing block is fixedly arranged at the bottom end of the sliding rod;
However, the following problems are found in the implementation related art: the existing strength detection device drives the fixed sleeve to rotate through the valve block, the fixed sleeve rotates to drive the rotating rod to move, the rotating rod moves to drive the clamping pad to move, and therefore the effect of fixing the detected object is achieved, but the fixing mode is only fixed to a round object, and the fixing effect can be achieved only when the square object is used for fixing a subway rail safety door, and particularly the matched detection device needs to be replaced.
Therefore, an intensity detection device for processing the safety door of the subway rail is needed.
Disclosure of utility model
The utility model provides an intensity detection device for processing a safety door of a subway rail, which solves the problems that in the prior art, a fixing mode is only used for fixing round objects, and a fixing effect can be realized only by replacing a matched detection device when square objects, particularly the safety door of the subway rail, are used fixedly, so that the universality is low.
The technical scheme of the utility model is as follows: the utility model provides a strength detection device is used in processing of subway track emergency exit, includes the main part, the inner chamber of main part is equipped with the clamp plate, the side of main part is provided with the detection device that drives the clamp plate and vertically moves down and carry out strength detection to subway track emergency exit, the inner chamber of main part is equipped with two sets of splint from top to bottom symmetry, the inside of main part is provided with actuating mechanism and makes two sets of splint synchronous closure carry out fixed fixture to subway track emergency exit under actuating mechanism's synchronous drive.
Preferably, the detection device comprises a control panel, the control panel is fixed on the side face of the main body, the inner top wall of the main body is fixedly connected with an air cylinder, the air cylinder is electrically connected with the control panel, and the pressing plate is fixed at the telescopic end of the air cylinder.
Preferably, the driving mechanism comprises a motor, the output end of the motor is fixedly connected with a bidirectional threaded screw rod, and the outer wall of the bidirectional threaded screw rod is in threaded connection with two displacement blocks.
Preferably, the fixture includes the connecting rod, the one end of connecting rod is fixed at the top of displacement piece, the one end that the displacement piece was kept away from to the connecting rod runs through the main part and extends to the outside of main part, the one end fixedly connected with actuating lever of displacement piece is kept away from to the connecting rod, the one end fixedly connected with installation piece of connecting rod is kept away from to the actuating lever, the inside swing joint of installation piece has the fly leaf, the one end swing joint that installation piece was kept away from to the fly leaf has the slider, two of inside wall symmetry fixedly connected with of main part two the contralateral fixedly connected with slide bar of fixed plate, the outer wall at the slide bar is established to the slider cover, one side fixedly connected with mounting panel of fly leaf is kept away from to the slider, the one end that the slider was kept away from at the mounting panel is fixed to splint.
Preferably, the side of the main body is provided with a rectangular groove, and the movable plate penetrates through the rectangular groove and extends to the inner cavity of the main body.
Preferably, the limiting groove is formed in the inner wall of the main body, the limiting block is fixedly connected to the bottom of the displacement block, and the limiting block is slidably connected with the limiting groove.
Preferably, the bidirectional threaded screw rod is provided with a positive threaded section and a reverse threaded section, and the two displacement blocks are respectively in threaded connection with the positive threaded section and the reverse threaded section.
Preferably, the bottom of the pressing plate is fixedly connected with a soft strip.
The working principle and the beneficial effects of the utility model are as follows:
1. When the strength detection is carried out on the subway rail safety door, firstly, two ends of the subway rail safety door are arranged between two groups of clamping plates, the motor is started to enable the two displacement blocks to be respectively connected with a positive thread section and a reverse thread section of the bidirectional thread screw rod in a threaded mode to carry out opposite displacement, so that the connecting rod pushes the driving rod and the mounting block to move outwards to enable an included angle between the movable plate to be reduced, at the moment, the sliding block slides outside the sliding rod to achieve the effect of synchronously fixing the left end and the right end of the subway rail safety door through the two groups of clamping plates, after the fixing is carried out, the telescopic numerical value of the telescopic end of the air cylinder is input into the control panel, and after the input is finished, the air cylinder is started, the telescopic end drives the clamping plate to move downwards to carry out strength detection work on the subway rail safety door.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of a structure according to the present utility model;
FIG. 2 is a schematic diagram of a structure according to the present utility model;
FIG. 3 is a schematic diagram of a structure according to the present utility model;
Fig. 4 is a schematic structural diagram of the present utility model.
In the figure: 1 a main body; 2, pressing plates; 21 soft strips; 3a detection device; 31 a control panel; a 32-cylinder; 4, a driving mechanism; a 41 motor; 42 bidirectional threaded screw rods; 43 displacement block; 5, a clamping mechanism; 51 a connecting rod; 52 drive rod; 53 mounting blocks; 54 a movable plate; 55 sliding blocks; 56 sliding bars; 57 fixing plates; 58 mounting plates; 6, clamping plates; 7 rectangular grooves.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical scheme of an intensity detection device for processing a safety door of a subway rail, which comprises: the strength detection device for processing the subway rail safety door comprises a main body 1, wherein a pressing plate 2 is arranged in an inner cavity of the main body 1, a soft strip 21 is fixedly connected to the bottom of the pressing plate 2, and the soft strip 21 is made of a sponge material, so that scraping damage caused by direct contact between the pressing plate 2 and the subway rail safety door is prevented;
the side of the main body 1 is provided with a detection device 3 for driving the pressing plate 2 to move vertically downwards to detect the strength of the subway rail safety door, the detection device 3 comprises a control panel 31, the control panel 31 is fixed on the side of the main body 1, the inner top wall of the main body 1 is fixedly connected with an air cylinder 32, the air cylinder 32 is electrically connected with the control panel 31, and the pressing plate 2 is fixed at the telescopic end of the air cylinder 32;
Two groups of clamping plates 6 are symmetrically arranged up and down in the inner cavity of the main body 1, a driving mechanism 4 and a clamping mechanism 5 for enabling the two groups of clamping plates 6 to be synchronously closed under the synchronous driving of the driving mechanism 4 to fix the left end and the right end of a subway rail safety door are arranged in the main body 1, the driving mechanism 4 comprises a motor 41, the output end of the motor 41 is fixedly connected with a bidirectional threaded screw 42, the bidirectional threaded screw 42 is provided with a positive thread section and a reverse thread section, two displacement blocks 43 are respectively connected with the positive thread section and the reverse thread section in a threaded manner, the outer wall of the bidirectional threaded screw 42 is connected with two displacement blocks 43 in a threaded manner, a limit groove is formed in the inner wall of the main body 1, a limit block is fixedly connected with the bottom of the displacement blocks 43, the limit block is in sliding connection with the limit groove, the limit groove is used for limiting the displacement blocks 43, the clamping mechanism 5 comprises a connecting rod 51, one end of the connecting rod 51 is fixed at the top of the displacement blocks 43, the one end that displacement piece 43 was kept away from to connecting rod 51 runs through main part 1 and extends to the outside of main part 1, the one end fixedly connected with actuating lever 52 that displacement piece 43 was kept away from to connecting rod 51, the one end fixedly connected with installation piece 53 that connecting rod 51 was kept away from to actuating lever 52, the inside swing joint of installation piece 53 has fly leaf 54, rectangular channel 7 has been seted up to the side of main part 1, fly leaf 54 runs through the inside of rectangular channel 7 and extends to the inner chamber of main part 1, the one end swing joint that the fly leaf 54 kept away from installation piece 53 has slider 55, the inside wall symmetry fixedly connected with two fixed plates 57 of main part 1, the contralateral fixedly connected with slide bar 56 of two fixed plates 57, the outer wall at slide bar 56 is established to the slider 55 cover, one side fixedly connected with mounting panel 58 that the slider 55 kept away from the fly leaf 54, splint 6 is fixed in the one end that slider 55 was kept away from at mounting panel 58.
The working principle and the using flow of the utility model are as follows: in the use process, the subway rail safety door to be detected is arranged between two groups of clamping plates 6, the starting motor 41 drives the output end to drive the bidirectional screw rod 42 to rotate, the two displacement blocks 43 are respectively connected with the positive thread section and the reverse thread section of the bidirectional screw rod 42 in a threaded mode to generate opposite displacement, the connecting rod 51 pushes the driving rod 52 and the mounting block 53 to move outwards, at the moment, the included angle between the movable plates 54 is reduced, the sliding block 55 slides out of the sliding rod 56, the effect that the two groups of clamping plates 6 synchronously fix the left end and the right end of the subway rail safety door is achieved, after the clamping plates are fixed, the telescopic numerical value of the telescopic end of the air cylinder 32 is input into the control panel 31, and at the moment, the starting air cylinder 32 drives the telescopic end to drive the pressing plate 2 to move downwards to detect the strength of the subway rail safety door.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an intensity detection device is used in processing of subway track emergency exit, includes main part (1), its characterized in that, the inner chamber of main part (1) is equipped with clamp plate (2), the side of main part (1) is provided with the detection device (3) that drive clamp plate (2) vertically moves down and carries out intensity detection to the subway track emergency exit, the inner chamber of main part (1) is equipped with two sets of splint (6) from top to bottom symmetrically, the inside of main part (1) is provided with actuating mechanism (4) to and make two sets of splint (6) synchronous closure carry out fixed fixture (5) to subway track emergency exit left and right sides under the synchronous drive of actuating mechanism (4).
2. The strength detection device for processing the subway rail safety door according to claim 1, wherein the detection device (3) comprises a control panel (31), the control panel (31) is fixed on the side surface of the main body (1), an air cylinder (32) is fixedly connected to the inner top wall of the main body (1), the air cylinder (32) is electrically connected with the control panel (31), and the pressing plate (2) is fixed at the telescopic end of the air cylinder (32).
3. The strength detection device for processing the subway rail safety door according to claim 1, wherein the driving mechanism (4) comprises a motor (41), the output end of the motor (41) is fixedly connected with a bidirectional threaded screw rod (42), and the outer wall of the bidirectional threaded screw rod (42) is in threaded connection with two displacement blocks (43).
4. The strength detection device for processing the subway track safety door according to claim 1, wherein the clamping mechanism (5) comprises a connecting rod (51), one end of the connecting rod (51) is fixed at the top of the displacement block (43), one end of the connecting rod (51) far away from the displacement block (43) penetrates through the main body (1) and extends to the outside of the main body (1), one end fixedly connected with actuating lever (52) of the displacement block (43) is far away from to the connecting rod (51), one end fixedly connected with installation block (53) of the actuating lever (52) far away from the connecting rod (51), one end movably connected with movable plate (54) of the installation block (53), one end movably connected with slider (55) of the movable plate (54) far away from the installation block (53), two fixed plates (57) are symmetrically and fixedly connected with sliding bars (56) on the inner side walls of the main body (1), the slider (55) is sleeved on the outer wall of the sliding bars (56), one side fixedly connected with the slider (55) far away from the movable plate (54) is far away from the installation plate (58), and one end fixedly connected with the slider (58) far away from the installation plate (6).
5. The strength detection device for processing the safety door of the subway rail according to claim 1, wherein the rectangular groove (7) is formed in the side surface of the main body (1), and the movable plate (54) penetrates through the rectangular groove (7) and extends to the inner cavity of the main body (1).
6. The strength detection device for processing the safety door of the subway rail according to claim 1, wherein a limit groove is formed in the inner wall of the main body (1), a limiting block is fixedly connected to the bottom of the displacement block (43), and the limiting block is slidably connected with the limit groove.
7. A strength detecting device for processing a safety door of a subway rail according to claim 3, wherein the bidirectional screw rod (42) has a positive screw section and a negative screw section, and the two displacement blocks (43) are respectively screwed to the positive screw section and the negative screw section.
8. The strength detection device for processing the safety door of the subway rail according to claim 1, wherein the bottom of the pressing plate (2) is fixedly connected with a soft strip (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323499106.4U CN221426223U (en) | 2023-12-21 | 2023-12-21 | Intensity detection device is used in processing of subway track emergency exit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323499106.4U CN221426223U (en) | 2023-12-21 | 2023-12-21 | Intensity detection device is used in processing of subway track emergency exit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221426223U true CN221426223U (en) | 2024-07-26 |
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ID=92009941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323499106.4U Active CN221426223U (en) | 2023-12-21 | 2023-12-21 | Intensity detection device is used in processing of subway track emergency exit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221426223U (en) |
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2023
- 2023-12-21 CN CN202323499106.4U patent/CN221426223U/en active Active
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