CN209764449U - rail transit shielding door testing arrangement - Google Patents
rail transit shielding door testing arrangement Download PDFInfo
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- CN209764449U CN209764449U CN201920496587.8U CN201920496587U CN209764449U CN 209764449 U CN209764449 U CN 209764449U CN 201920496587 U CN201920496587 U CN 201920496587U CN 209764449 U CN209764449 U CN 209764449U
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- base
- pressure sensor
- scissor
- push plate
- oil cylinder
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Abstract
The utility model provides a rail transit shield door testing arrangement, include: a base, hydraulic legs and casters; the four corners of the base are provided with hydraulic support legs, and the hydraulic support legs are connected with the base through bolts; one side of the hydraulic support leg is provided with a caster which is connected with the bottom of the base through a bolt; a lifting platform is arranged above the base, and the base is connected with the lifting platform through a scissor lifting frame; the scissor lifting frame is composed of two scissor arms which are arranged in parallel, and the two scissor arms are connected through a plurality of connecting rods; the oil cylinder is fixedly arranged in the middle of the lifting platform, and the push rod end of the oil cylinder is connected with the tension pressure sensor through a bolt; through the improvement to a track traffic shield door testing arrangement, it is rational in infrastructure to have, and small being convenient for remove, convenient to use easily assembles the preparation, and the test connection intensity of being convenient for tests stable advantage to the effectual problem and the not enough of having solved current device.
Description
Technical Field
The utility model relates to a shield door test technical field, more specifically the theory that says so especially relates to a track traffic shield door testing arrangement.
background
The shield door is formed by assembling a plurality of groups of sliding door bodies and slideways, and is used for surrounding the space above a subway platform and a train on the platform in a glass curtain wall mode. Because the pedestrian volume of subway is great for the shield door receives crowd's extrusion very easily, and in order to guarantee shield door's normal use and installation firm, after shield door installation, need test the joint strength between the door body, between the door body and the platform building.
at present, when the joint strength of test shield door, mostly through artifical striking mode, not only waste time and energy, receive the injury easily, the wayward impact moreover can't carry out effective test to the joint strength of shield door, has caused the potential safety hazard.
In view of this, research and improvement are carried out to solve the existing problems, and a rail transit screen door testing device is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a rail transit shield door testing arrangement to what put forward in solving above-mentioned background art passes through artifical striking mode, not only wastes time and energy, receives the injury easily, and the wayward impact moreover can't effectively test the joint strength of shield door, has caused the problem and the not enough of potential safety hazard.
In order to achieve the above object, the utility model provides a rail transit shield door testing arrangement is reached by following specific technological means:
a rail transit shield door testing arrangement includes: the device comprises a base, hydraulic support legs, trundles, a scissor lifting frame, a lifting platform, an oil cylinder, a pulling pressure sensor, a push plate, guide columns, guide sleeves, a rubber air bag, a pressure digital display meter, a hydraulic station, a scissor arm and a connecting rod; the four corners of the base are provided with hydraulic support legs, and the hydraulic support legs are connected with the base through bolts; one side of the hydraulic support leg is provided with a caster which is connected with the bottom of the base through a bolt; a lifting platform is arranged above the base, and the base is connected with the lifting platform through a scissor lifting frame; the scissor lifting frame is composed of two scissor arms which are arranged in parallel, and the two scissor arms are connected through a plurality of connecting rods; the oil cylinder is fixedly arranged in the middle of the lifting platform, and the push rod end of the oil cylinder is connected with the tension pressure sensor through a bolt; a push plate is arranged on one side of the pull pressure sensor and is connected with the pull pressure sensor through threads; two ends of the rear part of the push plate are provided with guide pillars which are in sliding connection with the guide sleeves, and one ends of the guide pillars are connected with the push plate through threads; the front part of the push plate is provided with a plurality of rubber air bags, and the rubber air bags are connected with the push plate in a sticking way; the pressure digital display meter is fixedly arranged on one side of the lifting platform and is electrically connected with the tension pressure sensor; one side of the scissor lifting frame is provided with a hydraulic station fixedly connected with the base, and the hydraulic station is connected with the hydraulic support legs and the oil cylinder through oil pipelines.
As the further optimization of this technical scheme, the utility model relates to a rail transit shield door testing arrangement draw pressure sensor to draw pressure sensor for GSS406 spoke formula draws pressure sensor, and draws pressure sensor's centre to be provided with the screw thread through-hole.
As the further optimization of this technical scheme, the utility model relates to a rail transit shield door testing arrangement the one end of guide pillar is provided with the external screw thread, and the guide pillar passes through the screw thread and sets up for dismantlement formula structure.
As the further optimization of this technical scheme, the utility model relates to a rail transit shield door testing arrangement the screw hole that is used for connecting the guide pillar is offered to both sides at push pedal rear portion, and is provided with the screw rod that is used for connecting and draws pressure sensor in the centre at push pedal rear portion.
as the further optimization of this technical scheme, the utility model relates to a rail transit shield door testing arrangement one side of cutting the fork arm is articulated mutually with base, elevating platform, and cuts the opposite side and base, the elevating platform sliding connection of fork arm.
As a further optimization of this technical scheme, the utility model relates to a rail transit shield door testing arrangement be provided with lift cylinder between two sets of fork arms of cutting, just lift cylinder's both ends and connecting rod are articulated mutually, lift cylinder is connected with the hydraulic pressure station through the oil circuit pipeline.
As the further optimization of this technical scheme, the utility model relates to a rail transit shield door testing arrangement the model of pressure digital display table is LMN-5810.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. The utility model discloses a screw hole that is used for connecting the guide pillar is offered to both sides at push pedal rear portion, and the centre at push pedal rear portion is provided with the setting that is used for connecting the screw rod that draws pressure sensor, the push pedal of being convenient for with draw the connection assembly of pressure sensor, guide pillar.
2. The utility model discloses a be provided with lifting cylinder between two sets of fork arms of cutting, just lifting cylinder's both ends are articulated mutually with the connecting rod, lifting cylinder passes through the setting that oil circuit pipeline is connected with the hydraulic pressure station, conveniently adjusts the height of elevating platform, the joint strength of testable shield door different positions department.
3. The utility model discloses a draw pressure sensor to draw pressure sensor for GSS406 spoke formula, and draw pressure sensor's centre to be provided with the setting of screw thread through-hole, be convenient for draw pressure sensor's assembly, guarantee the precision of dynamometry simultaneously.
4. The utility model discloses a to a track traffic shield door testing arrangement's improvement, it is rational in infrastructure to have, small be convenient for remove, convenient to use, easily assembly preparation, the test connection intensity of being convenient for, the stable advantage of test to effectual solution the utility model discloses the problem that proposes in background art is with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the axial measurement structure of the present invention;
FIG. 4 is a schematic view of the connection structure of the push plate of the present invention;
Fig. 5 is an enlarged schematic view of the position a of the present invention.
In the figure: the device comprises a base 1, hydraulic support legs 2, trundles 3, a scissor lifting frame 4, a lifting platform 5, an oil cylinder 6, a pulling pressure sensor 7, a push plate 8, a guide pillar 9, a guide sleeve 10, a rubber air bag 11, a pressure digital display meter 12, a hydraulic station 13, a scissor arm 401 and a connecting rod 402.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a specific technical implementation of a rail transit shield door testing apparatus:
A rail transit shield door testing arrangement includes: the device comprises a base 1, hydraulic support legs 2, trundles 3, a scissor lifting frame 4, a lifting platform 5, an oil cylinder 6, a pulling pressure sensor 7, a push plate 8, a guide pillar 9, a guide sleeve 10, a rubber air bag 11, a pressure digital display meter 12, a hydraulic station 13, a scissor arm 401 and a connecting rod 402; the four corners of the base 1 are provided with hydraulic support legs 2, and the hydraulic support legs 2 are connected with the base 1 through bolts; one side of the hydraulic support leg 2 is provided with a caster 3, and the caster 3 is connected with the bottom of the base 1 through a bolt; a lifting platform 5 is arranged above the base 1, and the base 1 is connected with the lifting platform 5 through a scissor lifting frame 4; the scissor lifting frame 4 is composed of two scissor arms 401 which are arranged in parallel, and the two scissor arms 401 are connected through a plurality of connecting rods 402; the oil cylinder 6 is fixedly arranged in the middle of the lifting platform 5, and the push rod end of the oil cylinder 6 is connected with the tension pressure sensor 7 through a bolt; a push plate 8 is arranged on one side of the pull pressure sensor 7, and the push plate 8 is connected with the pull pressure sensor 7 through threads; two ends of the rear part of the push plate 8 are provided with guide posts 9 which are connected with the guide sleeves 10 in a sliding way, and one ends of the guide posts 9 are connected with the push plate 8 through threads; the front part of the push plate 8 is provided with a plurality of rubber air bags 11, and the rubber air bags 11 are connected with the push plate 8 in a sticking way; the pressure digital display meter 12 is fixedly arranged on one side of the lifting platform 5, and the pressure digital display meter 12 is electrically connected with the tension pressure sensor 7; one side of the scissor lifting frame 4 is provided with a hydraulic station 13 fixedly connected with the base 1, and the hydraulic station 13 is connected with the hydraulic support leg 2 and the oil cylinder 6 through an oil pipeline.
specifically, the tension pressure sensor 7 is a GSS406 spoke type tension pressure sensor, a threaded through hole is formed in the middle of the tension pressure sensor 7, the GSS406 spoke type tension pressure sensor is made of high-quality alloy steel, and the device is simple, convenient, rapid, stable and reliable to mount and convenient to connect and assemble with the oil cylinder 6 and the push plate 8.
specifically, the one end of guide pillar 9 is provided with the external screw thread, and guide pillar 9 passes through the screw thread and sets up for dismantlement formula structure, and when push pedal 8 moved on the horizontal direction, can make guide pillar 9 slide along guide pin bushing 10, guarantees that push pedal 8 steadily moves.
specifically, the threaded holes for connecting the guide pillars 9 are formed in the two sides of the rear portion of the push plate 8, a screw rod for connecting the pull pressure sensor 7 is arranged in the middle of the rear portion of the push plate 8, and the push plate 8 and the pull pressure sensor 7 and the guide pillars 9 are convenient to connect and assemble.
Specifically, one side of the scissor arm 401 is hinged to the base 1 and the lifting platform 5, the other side of the scissor arm 401 is connected with the base 1 and the lifting platform 5 in a sliding mode, and when the scissor arm 401 is extended or contracted, the other side of the scissor arm 401 slides along the base 1 and the lifting platform 5, so that the size of the device can be effectively reduced, and the device is convenient to use.
Specifically, a lifting oil cylinder is arranged between the two sets of scissor arms 401, two ends of the lifting oil cylinder are hinged to the connecting rod 402, the lifting oil cylinder is connected with the hydraulic station 13 through an oil pipeline, the lifting oil cylinder can drive the scissor arms 401 to extend or contract, the height of the lifting platform 5 can be conveniently adjusted, and the connecting strength of different positions of the shielding door can be tested.
Specifically, the type of the pressure digital display meter 12 is LMN-5810, and the pressure numerical value can be observed through the pressure digital display meter 12, so that the shielding door can be conveniently tested.
The method comprises the following specific implementation steps:
When the shielding door is tested, the device is moved to one side of the shielding door to be tested through the trundles 3, the push plate 8 is made to be parallel to the shielding door, then the hydraulic station 13 is started, the base 1 is supported up through the hydraulic support legs 2, then the push plate 8 is adjusted to a proper height through the scissor lifting frame 4, the push rod end of the oil cylinder 6 stretches out to push the push plate 8 to the shielding door, wherein the push plate 8 can be contacted with the shielding door through the rubber air bag 11 on the front side, the damage to the shielding door is reduced, when the pressure displayed by the pressure meter 12 reaches the specified bearing capacity of the shielding door, the shielding oil cylinder 6 stops stretching out, whether the joint of the shielding door is deformed or broken is observed, then the scissor lifting frame 4 is lifted, the push plate 8 is moved to other height positions of the shielding door, the pressure test can be carried out on a plurality of positions of the shielding door, and the reliable connection of, can bear the passenger to the effect such as extrusion of the door body, impact and train piston wind, after the test, hydro-cylinder 6 drives push pedal 8 and resets, cuts the shrink of fork crane 4 and makes elevating platform 5 descend, can effectively reduce the volume of device, makes things convenient for the next use of device.
In summary, the following steps: according to the rail transit shield door testing device, threaded holes for connecting guide pillars are formed in two sides of the rear portion of the push plate, and a screw for connecting a pull pressure sensor is arranged in the middle of the rear portion of the push plate, so that the push plate, the pull pressure sensor and the guide pillars can be conveniently connected and assembled; the lifting oil cylinders are arranged between the two sets of scissor arms, two ends of each lifting oil cylinder are hinged to the connecting rods, and the lifting oil cylinders are connected with the hydraulic station through oil pipelines, so that the height of the lifting platform can be conveniently adjusted, and the connection strength of the shielding door at different positions can be tested; the pull pressure sensor is a GSS406 spoke type pull pressure sensor, and the middle of the pull pressure sensor is provided with a threaded through hole, so that the pull pressure sensor is convenient to assemble, and the force measurement precision is ensured; through the improvement to a track traffic shield door testing arrangement, it is rational in infrastructure to have, and small being convenient for remove, convenient to use easily assembles the preparation, and the test connection intensity of being convenient for tests stable advantage to effectual solution the utility model discloses the problem that proposes in background art is with not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A rail transit shield door testing arrangement includes: the device comprises a base (1), hydraulic support legs (2), trundles (3), a scissor lifting frame (4), a lifting platform (5), an oil cylinder (6), a pulling pressure sensor (7), a push plate (8), a guide pillar (9), a guide sleeve (10), a rubber air bag (11), a pressure digital display meter (12), a hydraulic station (13), a scissor arm (401) and a connecting rod (402); the method is characterized in that: the four corners of the base (1) are provided with hydraulic support legs (2), and the hydraulic support legs (2) are connected with the base (1) through bolts; one side of the hydraulic support leg (2) is provided with a caster (3), and the caster (3) is connected with the bottom of the base (1) through a bolt; a lifting platform (5) is arranged above the base (1), and the base (1) is connected with the lifting platform (5) through a scissor lifting frame (4); the scissor lifting frame (4) is composed of two scissor arms (401) which are arranged in parallel, and the two scissor arms (401) are connected through a plurality of connecting rods (402); the oil cylinder (6) is fixedly arranged in the middle of the lifting platform (5), and the push rod end of the oil cylinder (6) is connected with the tension and pressure sensor (7) through a bolt; a push plate (8) is arranged on one side of the pull pressure sensor (7), and the push plate (8) is connected with the pull pressure sensor (7) through threads; two ends of the rear part of the push plate (8) are provided with guide posts (9) which are in sliding connection with the guide sleeves (10), and one ends of the guide posts (9) are connected with the push plate (8) through threads; the front part of the push plate (8) is provided with a plurality of rubber air bags (11), and the rubber air bags (11) are connected with the push plate (8) in a sticking way; the pressure digital display meter (12) is fixedly arranged on one side of the lifting platform (5), and the pressure digital display meter (12) is electrically connected with the tension pressure sensor (7); one side of the scissor lifting frame (4) is provided with a hydraulic station (13) fixedly connected with the base (1), and the hydraulic station (13) is connected with the hydraulic support leg (2) and the oil cylinder (6) through oil pipelines.
2. The rail transit screen door testing device of claim 1, wherein: the tension pressure sensor (7) is a GSS406 spoke type tension pressure sensor, and a threaded through hole is formed in the middle of the tension pressure sensor (7).
3. The rail transit screen door testing device of claim 1, wherein: and one end of the guide post (9) is provided with an external thread, and the guide post (9) is arranged in a detachable structure through the thread.
4. The rail transit screen door testing device of claim 1, wherein: threaded holes used for being connected with guide pillars (9) are formed in the two sides of the rear portion of the push plate (8), and a screw used for being connected with a pulling pressure sensor (7) is arranged in the middle of the rear portion of the push plate (8).
5. The rail transit screen door testing device of claim 1, wherein: one side of the scissor arm (401) is hinged with the base (1) and the lifting platform (5), and the other side of the scissor arm (401) is connected with the base (1) and the lifting platform (5) in a sliding manner.
6. The rail transit screen door testing device of claim 1, wherein: and a lifting oil cylinder is arranged between the two groups of scissor arms (401), two ends of the lifting oil cylinder are hinged with the connecting rod (402), and the lifting oil cylinder is connected with the hydraulic station (13) through an oil pipeline.
7. The rail transit screen door testing device of claim 1, wherein: the type of the pressure digital display meter (12) is LMN-5810.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920496587.8U CN209764449U (en) | 2019-04-13 | 2019-04-13 | rail transit shielding door testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920496587.8U CN209764449U (en) | 2019-04-13 | 2019-04-13 | rail transit shielding door testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764449U true CN209764449U (en) | 2019-12-10 |
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ID=68758912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920496587.8U Expired - Fee Related CN209764449U (en) | 2019-04-13 | 2019-04-13 | rail transit shielding door testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209764449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571512A (en) * | 2024-01-19 | 2024-02-20 | 常州市恒力电磁屏蔽设备有限公司 | Shielding door performance testing device |
-
2019
- 2019-04-13 CN CN201920496587.8U patent/CN209764449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571512A (en) * | 2024-01-19 | 2024-02-20 | 常州市恒力电磁屏蔽设备有限公司 | Shielding door performance testing device |
| CN117571512B (en) * | 2024-01-19 | 2024-03-15 | 常州市恒力电磁屏蔽设备有限公司 | Shielding door performance testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20200413 |