Anti-collision guardrail detection device

Abstract

The utility model discloses an anti-collision guardrail detection device in the related technical field of guardrail collision detection, which comprises a supporting bottom plate and a movable supporting box arranged above the supporting bottom plate, a movable seat is installed on the movable supporting box in a sliding connection mode, a detection installation side plate is fixedly arranged on the side edge of the movable seat, and the detection installation side plate is fixedly connected with the movable seat. And an anti-collision guardrail main body is fixedly mounted on the detection mounting side plate. After the anti-collision guardrail main body is detected and installed, the whole anti-collision guardrail main body is in a suspended state, the detection impact process is closer to an actual use state, and the impact strength in the detection process is adjusted by using the detection impact blocks with different weight specifications and controlling the falling speed of the detection impact blocks. The position of the anti-collision guardrail body can be adjusted under the action of the movable supporting box and the power device of the movable supporting box, and the distance between the impact supporting device and the movable supporting box is adjustable, so that the detection requirements of the anti-collision guardrail bodies of different sizes and specifications are met, and the application range is wide.

Description

Technical Field

[0001] The utility model belongs to the technical field related to guardrail collision detection, and specifically relates to an anti-collision guardrail detection device. Background Art

[0002] Road guardrails are a common traffic safety facility, usually installed on the outside of the shoulder, traffic divider, and sidewalk curbs, etc., to protect vehicles and people inside the vehicles from collisions with natural or artificial objects located beside the road. In order to ensure the protection safety of road guardrails, it is necessary to perform collision detection on the guardrails. When using existing guardrail collision detection devices, most of them fix the guardrails in the corresponding positions with bolts, so that when performing collision detection on different positions on the guardrail, the guardrail needs to be repeatedly disassembled and assembled, which is complicated, time-consuming and labor-intensive. After the guardrail is fixed, a shielding device is set on the side, which will impact the support and buffer during the collision test, affecting the detection accuracy.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an anti-collision guardrail detection device. To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] The camshaft is an angular movement mechanism which allows the camshaft to move along a line which is adapted to move the camshafts along the axis of the moving base and the camshafts along the axis of the moving base.

[0006] As a further solution of the utility model: a detection test related sensor is arranged at the impact surface of the detection impact block, a lifting ring is fixedly arranged on the top of the detection impact block, and the steel wire rope is fixedly connected to the lifting ring, so that the detection impact block is in a stable test state.

[0007] As a further solution of the utility model: a wire threading hole is opened on the support top plate, and the steel wire rope passes through the wire threading hole. Two movable seats are arranged, and a transmission screw is installed in the movable support box. The lower part of the movable seat is connected to the transmission screw through a thread. When the transmission screw rotates, the movable seat can be driven to move horizontally along the movable slide groove.

[0008] As a further solution of the utility model: a mobile motor is installed at the end position of the mobile support box, a mobile slide groove is opened on the upper plane of the mobile support box, and a fixed base is provided at the fixed end of the anti-collision guardrail body. The fixed base is fixedly connected to the detection and installation side plate by bolts to fix the anti-collision guardrail body.

[0009] As a further solution of the utility model: two support rails are provided, and a rail slot is opened on the support rail. A matching block is provided on the bottom surface of the support side plate, which cooperates with the rail slot. A translation cylinder is provided on the end position of the support bottom plate away from the movable support box, and the rail slot cooperates with the matching block to ensure that the support side plate can move stably along the support rail.

[0010] As a further solution of the utility model: a limiting end plate is provided at the end position of the supporting rail to limit the movement of the supporting side plate.

[0011] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0012] After the anti-collision guardrail body of the utility model is detected and installed, the whole is in a suspended state, and the detection impact process is closer to the actual use state. By using detection impact blocks of different weight specifications and controlling the falling speed of the detection impact blocks, the impact strength of the detection process can be adjusted.

[0013] The anti-collision guardrail body of the utility model can adjust the position under the action of the mobile support box and its power device, and the distance between the impact support device and the mobile support box is adjustable, thereby meeting the detection requirements of anti-collision guardrail bodies of different sizes and specifications, and has a wide range of applications.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] In the figure:

[0017] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0019] Figure 3 It is a side view of the utility model;

[0020] Figure 4 It is a top view of the utility model.

[0021] In the figure: 1. Support bottom plate; 2. Mobile support box; 3. Mobile slide; 4. Mobile seat; 5. Detection and installation side plate; 6. Anti-collision guardrail body; 7. Mobile motor; 8. Support track; 9. Support side plate; 10. Translation cylinder; 11. Support top plate; 12. Receiving and discharging motor; 13. Gearbox; 14. Wire roller support seat; 15. Wire winding roller; 16. Detection impact block; 17. Lifting ring; 18. Wire rope; 19. Fixed base; 20. Limit end plate; 21. Transmission screw; 22. Wire threading hole; 23. Track slot.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0024] like Figures 1 to 4As shown, a crash barrier detection device comprises a supporting base plate 1 and a mobile supporting box 2 arranged above the supporting base plate 1, a mobile seat 4 is slidably connected and installed on the mobile supporting box 2, a detection installation side plate 5 is fixedly installed on the side of the mobile seat 4, and a crash barrier body 6 is fixedly installed on the detection installation side plate 5, a supporting rail 8 is arranged on the end of the supporting base plate 1 away from the mobile supporting box 2, a supporting side plate 9 is slidably connected and installed above the supporting rail 8, a supporting top plate 11 is fixedly arranged on the top of the supporting side plate 9, a wire roller supporting seat 14 is fixedly installed on the supporting top plate 11, a wire winding roller 15 is rotatably connected and installed on the wire roller supporting seat 14, a gearbox 13 is fixedly arranged on the outer side of the wire roller supporting seat 14, a retracting and discharging motor 12 is arranged on the side of the gearbox 13, a wire rope 18 is arranged on the wire winding roller 15, a detection impact block 16 is bound and fixed at the end position of the wire rope 18, and the wire winding roller 15 retracts and releases the wire rope 18, thereby controlling the descending speed of the detection impact block 16.

[0025] Among them, a detection test related sensor is arranged at the impact surface of the detection impact block 16, a lifting ring 17 is fixedly arranged on the top of the detection impact block 16, and a steel wire rope 18 is fixedly connected to the lifting ring 17, so that the detection impact block 16 is in a stable test state.

[0026] A wire threading hole 22 is opened on the support top plate 11, and the wire rope 18 passes through the wire threading hole 22. Two movable seats 4 are provided, and a transmission screw 21 is installed in the movable support box 2. The lower part of the movable seat 4 is connected to the transmission screw 21 through a thread. When the transmission screw 21 rotates, it can drive the movable seat 4 to move horizontally along the movable slide groove 3.

[0027] A mobile motor 7 is installed at the end position of the mobile support box 2, a mobile slide groove 3 is opened on the upper plane of the mobile support box 2, and a fixed base 19 is provided at the fixed end of the anti-collision guardrail body 6. The fixed base 19 is fixedly connected to the detection installation side plate by bolts to fix the anti-collision guardrail body 6.

[0028] Two support rails 8 are provided, and a rail slot 23 is opened on the support rail 8. A matching block is provided on the bottom surface of the support side plate 9, which cooperates with the rail slot 23. A translation cylinder 10 is provided at the end position of the support bottom plate 1 away from the movable support box 2. The rail slot 23 cooperates with the matching block to ensure that the support side plate 9 can move stably along the support rail 8.

[0029] A limiting end plate 20 is provided at the end of the support rail 8 to limit the movement of the support side plate 9 .

[0030] The working principle of the utility model is as follows: when the anti-collision performance of the anti-collision guardrail body 6 is tested, the fixed base 19 of the anti-collision guardrail is fixedly installed on the detection installation side plate 5, and the detection position of the detection impact block 16 is adjusted by the translation cylinder 10 according to the size specification of the anti-collision guardrail body 6 and the need for collision position detection. The translation cylinder 10 can push the supporting side plate 9 to move horizontally along the supporting track 8 to adjust the X-direction collision position, and the main shaft of the mobile motor 7 drives the transmission screw 21 to rotate through the coupling, and the nut seat under the mobile seat 4 cooperates with the transmission screw 21, so that the mobile seat 4, the detection installation side plate 5 and the anti-collision guardrail body 6 can adjust the Y-direction collision position, so that collision detection can be performed on different positions of the anti-collision guardrail body 6;

[0031] After determining the detection position, the retracting and discharging motor 12 drives the wire winding roller 15 to rotate through the gear transmission structure in the gearbox 13. During the wire-releasing process, the wire rope 18 extends downward along the wire threading hole 22, and the detection impact block 16 moves downward for impact detection. The novel structure used in the present invention is reasonably designed and easy to install and use. After the anti-collision guardrail body 6 is detected and installed, the whole is in a suspended state, and the detection impact process is closer to the actual use state. By using detection impact blocks 16 of different weight specifications and controlling the falling speed of the detection impact block 16, the impact force of the detection process is adjusted. The anti-collision guardrail body 6 can be adjusted in position under the action of the mobile support box 2 and its power device, and the distance between the impact support device and the mobile support box 2 is adjustable, thereby meeting the detection requirements of anti-collision guardrail bodies 6 of different sizes and specifications, and has a wide range of applications.

[0032] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. A collision barrier detection device, comprising a supporting base plate (1) and a movable supporting box (2) arranged above the supporting base plate, characterized in that: A moving seat (4) is slidably connected and installed on the moving support box (2); a detection installation side plate (5) is fixedly installed on the side of the moving seat (4); an anti-collision guardrail body (6) is fixedly installed on the detection installation side plate (5); a support rail (8) is provided on the end of the support bottom plate (1) away from the moving support box (2); a support side plate (9) is slidably connected and installed above the support rail (8); a support top plate is fixedly installed on the top of the support side plate (9) (11), a wire roller support seat (14) is fixedly mounted on the support top plate (11), a wire winding roller (15) is rotatably connected and mounted on the wire roller support seat (14), a gearbox (13) is fixedly mounted on the outer side of the wire roller support seat (14), a transmitting and receiving motor (12) is arranged on the side of the gearbox (13), a wire rope (18) is arranged on the wire winding roller (15), and a detection impact block (16) is tied and fixed at the end position of the wire rope (18).

2. The anti-collision guardrail detection device according to claim 1, characterized in that: A detection test related sensor is arranged at the impact surface of the detection impact block (16), a lifting ring (17) is fixedly arranged on the top of the detection impact block (16), and the steel wire rope (18) is fixedly connected to the lifting ring (17).

3. The anti-collision guardrail detection device according to claim 2, characterized in that: The support top plate (11) is provided with a wire threading hole (22), and the wire rope (18) passes through the wire threading hole (22). Two movable seats (4) are provided, and a transmission screw (21) is installed in the movable support box (2). The lower part of the movable seat (4) is connected to the transmission screw (21) through a thread.

4. The anti-collision guardrail detection device according to claim 3, characterized in that: A moving motor (7) is installed at the end of the moving support box (2), a moving slide groove (3) is provided on the upper plane of the moving support box (2), and a fixed base (19) is provided at the fixed end of the anti-collision guardrail body (6), and the fixed base (19) is fixedly connected to the detection installation side plate (5) by bolts.

5. The anti-collision guardrail detection device according to claim 4, characterized in that: Two support rails (8) are provided, and a rail slot (23) is provided on the support rail (8). A matching block is provided on the bottom surface of the support side plate (9) and cooperates with the rail slot (23). A translation cylinder (10) is provided on the support bottom plate (1) at an end position away from the movable support box (2).

6. The anti-collision guardrail detection device according to claim 5, characterized in that: A limiting end plate (20) is provided at the end of the support rail (8).

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