CN214372667U - Rail transit obstacle detection device - Google Patents

Abstract

The utility model discloses a track traffic obstacle detection device, including the test rack, the test rack is two symmetric distributions, the inside intermediate position of test rack is equipped with rather than matched with mounting bracket, the inside of mounting bracket is equipped with rather than matched with detection inductor, a side symmetry that detects the inductor and keep away from the mounting bracket is equipped with rather than matched with support frame, the inside of two liang of support frames is equipped with rather than matched with installation axle, be equipped with respectively between two liang of mounting brackets and detect inductor matched with function cover and function pole, function cover and function pole are mutually supported, the function groove has all been seted up to the both sides of the outer wall of function cover, the inside in function groove is equipped with rather than matched with auxiliary rod, the both sides of function pole outer wall all are equipped with the induction test piece with function groove matched with. The beneficial effects are that: the realization that equipment can be fine, the obstacle detection of emergency exit in the track traffic can detect whether there is the obstacle and warp emergency exit side, and then makes equipment nimble more and practical.

Description

Rail transit obstacle detection device

Technical Field

The utility model relates to a track traffic field particularly, relates to a track traffic obstacle detection device.

Background

The rail safety is the most important of urban rail transit work, and rail cars are transported as equipment materials, and large machinery indispensable in interval construction plays a very important role in a rail transit construction site, so that the operation safety and operation safety of the rail cars are urgently needed to be solved, because safety doors are usually used at rail transit platforms at present, and are mostly opened and closed automatically, meanwhile, if obstacles or strong rushing persons occur, the doors are automatically sensed and controlled not to be opened or closed continuously, and subways and the like are controlled to stop running, so that casualties are avoided, if obstacles or deformation occur at two sides of the safety doors, the phenomenon of machine misjudgment and detection can be greatly caused, and meanwhile, because whether obstacles exist when the safety doors at two sides are opened or closed for a long time, flexible detection is difficult to be carried out, but can be one of the potential hazards.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a track traffic obstacle detection device to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a track traffic obstacle detection device, includes the test jig, the test jig is two symmetric distributions, the inside intermediate position of test jig is equipped with rather than matched with mounting bracket, the inside of mounting bracket is equipped with rather than matched with detects the inductor, it keeps away from to detect the inductor one side symmetry of mounting bracket is equipped with rather than matched with support frame, two liang the inside of support frame is equipped with rather than matched with installation axle, two liang be equipped with respectively between the mounting bracket with detect inductor matched with function cover and function pole, the function cover with the function pole is mutually supported, the function groove has all been seted up to the both sides of the outer wall of function cover, the inside in function groove is equipped with rather than matched with auxiliary rod, the both sides of function pole outer wall all be equipped with function groove matched with response test piece.

Furthermore, the outer wall cover of auxiliary rod is equipped with rather than matched with supplementary ring, supplementary ring with be equipped with the function spring between the detection inductor.

Furthermore, the outer wall cover of induction test piece is equipped with rather than matched with protective sheath, the inside intermediate position of induction test piece seted up with function pole matched with auxiliary hole.

Further, the outer wall cover that detects the inductor be equipped with detect frame matched with and detect the pad, just detect the pad and be conical structure.

Furthermore, the detection frame is of a U-shaped structure, handles matched with the detection frame are arranged on the outer walls of the two sides of the detection frame, and the handles are of rectangular structures.

Furthermore, the outer wall cover of installation axle is equipped with rather than matched with detection wheel, the installation axle with it is equipped with the pressure-sensitive spring to detect between the inductor.

The utility model has the advantages that: the realization that equipment can be fine, the obstacle of emergency exit detects in the track traffic, can detect whether there is obstacle and deformation in the emergency exit side, avoids influencing the unable condition of opening the door or closing the door of switch door response subassembly, simultaneously, can also detect the speed of opening the door and closing the door to fine judgement emergency exit has switch door obstacle, and then makes equipment nimble more and practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rail transit obstacle detection device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a detection frame of a rail transit obstacle detection device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an auxiliary ring of a rail transit obstacle detection device according to an embodiment of the present invention.

In the figure:

1. a detection frame; 2. a mounting frame; 3. detecting a sensor; 4. a support frame; 5. installing a shaft; 6. a functional sleeve; 7. a function lever; 8. a functional groove; 9. an auxiliary lever; 10. an induction test block; 11. an auxiliary ring; 12. a functional spring; 13. a protective sleeve; 14. an auxiliary hole; 15. a detection pad; 16. a handle; 17. detecting a wheel; 18. a pressure sensitive spring.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a track traffic obstacle detection device.

The first embodiment is as follows:

as shown in fig. 1-3, the rail transit obstacle detecting device according to the embodiment of the present invention comprises a detecting frame 1, wherein the detecting frame 1 has two symmetrical distributions, a mounting frame 2 matched with the detecting frame 1 is disposed at the middle position inside the detecting frame 1, a detecting sensor 3 matched with the mounting frame 2 is disposed inside the mounting frame 2, a supporting frame 4 matched with the detecting sensor 3 is symmetrically disposed at one side of the detecting sensor 3 away from the mounting frame 2, mounting shafts 5 matched with the supporting frame 4 are disposed inside two supporting frames 4, a function sleeve 6 and a function rod 7 matched with the detecting sensor 3 are disposed between two mounting frames 2, the function sleeve 6 and the function rod 7 are matched with each other, function slots 8 are disposed on both sides of the outer wall of the function sleeve 6, auxiliary rods 9 matched with the function slots 8 are disposed inside the function slots 8, and induction testing blocks 10 matched with the functional grooves 8 are arranged on two sides of the outer wall of the functional rod 7.

The following description specifically refers to the specific arrangement and functions of the detecting frame 1, the auxiliary rod 9, the supporting frame 4, the function rod 7, the mounting shaft 5 and the function sleeve 6.

As shown in figure 1, when in use, the concave grooves of two detection frames 1 are aligned with the safety doors at two sides, the grooves are clamped on the side edges of the installation door, then the functional rod 7 and the functional sleeve 6 are respectively installed inside the two detection frames 1, the safety door is slowly closed to form a part, the functional rod 7 is inserted into the functional sleeve 6 while the safety doors are closed, the induction testing block 10 is sleeved on the auxiliary rod 9 through the auxiliary hole 14 in the induction testing block 10, then, because the two detection frames 1 are supported and fixed by the functional sleeve 6 and the functional rod 7, an operator slowly pulls the two detection frames 1 through the handle 16 to carry out up-and-down movement detection, if the side edges of the safety doors are obstacles without influence, the part of the detection sensor 3 acting on the installation shaft 5 inside the detection frames 1 can not give an alarm, otherwise, the pressure induced by the pressure induction spring 18 changes, it indicates that the door side has enough barriers, and the sliding doors of two safety doors are closed and opened, and the pressure curve change induced by the functional spring 12 can be well analyzed, so that whether the two safety doors are closed at a constant speed or not can be detected, and whether the barriers exist in opening and closing the doors or not can be detected.

Example two:

as shown in fig. 1-3, the outer wall of the auxiliary rod 9 is sleeved with an auxiliary ring 11 matched with the auxiliary rod, a functional spring 12 is arranged between the auxiliary ring 11 and the detection inductor 3, a protective sleeve 13 matched with the induction testing block 10 is sleeved on the outer wall of the induction testing block, an auxiliary hole 14 matched with the functional rod 7 is arranged at the middle position in the induction test block 10, the outer wall of the detection sensor 3 is sleeved with a detection pad 15 matched with the detection frame 1, the detection pad 15 is in a conical structure, the detection frame 1 is in a U-shaped structure, the outer walls of the two sides of the detection frame 1 are respectively provided with a handle 16 matched with the detection frame, the handle 16 is of a rectangular structure, the outer wall of the mounting shaft 5 is sleeved with a detection wheel 17 matched with the mounting shaft, and a pressure sensing spring 18 is arranged between the mounting shaft 5 and the detection sensor 3.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the concave grooves of two detection frames 1 are aligned with the safety doors on two sides, the grooves are clamped on the side edges of the installation door, then the functional rod 7 and the functional sleeve 6 are respectively installed in the two detection frames 1, the safety door is slowly closed to form a part, the functional rod 7 is inserted into the functional sleeve 6 while the safety doors are closed, the induction testing block 10 is sleeved on the auxiliary rod 9 through the auxiliary hole 14 in the induction testing block 10, then, because the two detection frames 1 are supported and fixed by the functional sleeve 6 and the functional rod 7, an operator slowly pulls the two detection frames 1 through the handle 16 to carry out up-and-down movement detection, if the side edges of the safety doors and obstacles without influences, the part of the detection sensor 3 acting on the installation shaft 5 in the detection frames 1 cannot give an alarm, otherwise, the pressure induced by the pressure induction spring 18 changes, it indicates that the door side has enough barriers, and the sliding doors of two safety doors are closed and opened, and the pressure curve change induced by the functional spring 12 can be well analyzed, so that whether the two safety doors are closed at a constant speed or not can be detected, and whether the barriers exist in opening and closing the doors or not can be detected.

To sum up, with the help of the above technical scheme of the utility model, the realization that equipment can be fine, the obstacle of emergency exit detects in the track traffic, can detect whether there is the obstacle and warp in the emergency exit side, avoids influencing the condition that the switch door response subassembly can't open the door or close the door, simultaneously, can also detect the speed of closing the door that opens the door to fine judgement emergency exit whether there is the switch door obstacle, and then makes equipment nimble more and practical.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The rail transit obstacle detection device is characterized by comprising a detection frame (1), wherein the detection frame (1) is symmetrically distributed in two ways, a mounting frame (2) matched with the detection frame is arranged at the middle position inside the detection frame (1), a detection sensor (3) matched with the mounting frame is arranged inside the mounting frame (2), a supporting frame (4) matched with the detection sensor is symmetrically arranged at one side, away from the mounting frame (2), of the detection sensor (3), mounting shafts (5) matched with the supporting frame are arranged inside every two supporting frames (4), a function sleeve (6) and a function rod (7) matched with the detection sensor (3) are respectively arranged between every two mounting frames (2), the function sleeve (6) and the function rod (7) are matched with each other, and function grooves (8) are formed in two sides of the outer wall of the function sleeve (6), the inside of function groove (8) is equipped with rather than matched with auxiliary rod (9), the both sides of function pole (7) outer wall all be equipped with function groove (8) matched with response test piece (10).

2. A rail transit obstacle detection device according to claim 1, characterized in that the outer wall of said auxiliary rod (9) is fitted with an auxiliary ring (11) cooperating therewith, and a functional spring (12) is provided between said auxiliary ring (11) and said detection sensor (3).

3. The rail transit obstacle detection device according to claim 1, wherein a protective sleeve (13) matched with the induction test block (10) is sleeved on the outer wall of the induction test block (10), and an auxiliary hole (14) matched with the function rod (7) is formed in the middle of the inside of the induction test block (10).

4. A rail transit obstacle detection device according to claim 1, wherein the outer wall of the detection sensor (3) is sleeved with a detection pad (15) matched with the detection frame (1), and the detection pad (15) is of a conical structure.

5. The rail transit obstacle detecting device of claim 1, wherein the detecting frame (1) is of a U-shaped structure, handles (16) matched with the detecting frame (1) are arranged on the outer walls of two sides of the detecting frame (1), and the handles (16) are of a rectangular structure.

6. A rail transit obstacle detecting device according to claim 1, characterized in that the outer wall of the mounting shaft (5) is sleeved with a detection wheel (17) matched with the mounting shaft, and a pressure sensing spring (18) is arranged between the mounting shaft (5) and the detection sensor (3).

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