CN213716125U

CN213716125U - Rockfall monitoring device for mountain highway

Info

Publication number: CN213716125U
Application number: CN202022408197.6U
Authority: CN
Inventors: 孙凤婷; 刘勇; 曲铭珏; 苏凡珈
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-16
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a mountain area highway is with rockfall monitoring device, support guardrail including a plurality of evenly distributed, it is a plurality of to support divide into a plurality of detection zone between the guardrail, it is a plurality of support two safety barriers of top-down fixedly connected with between the guardrail, it is a plurality of the equal fixedly connected with fixed connection block in safety barrier back position of the starting point position of detection zone, it is a plurality of the support guardrail top position fixedly connected with monitoring box of terminal point position of detection zone, it is a plurality of the both sides of supporting the guardrail are close to the second slide opening that two symmetries set up, roof central point puts fixedly connected with remote alarm press switch in the monitoring box, the remote outdoor wireless repeater of the arbitrary one side inner wall fixedly connected with of monitoring box. The utility model discloses can realize the control of putting into practice to mountain area road full line, guarantee road is normally current, in time discovers the putting into practice and in time salvagees, and the control precision is high.

Description

Rockfall monitoring device for mountain highway

Technical Field

The utility model relates to a road safety control technical field especially relates to a mountain area highway is with rockfall monitoring device.

Background

The mountain road refers to a road with roundabout and tortuous routes, large longitudinal gradient and more special structures in a mountain area. The zones where the routes travel may be divided into along-river (stream) roads, along-waist roads, along-ridge roads and off-ridge roads. The roadbed is filled with high materials and dug deeply, and special difficult places are crossed by tunnels or viaducts. Landslide, collapse and the like are easy to occur, and the construction cost and the maintenance cost are high.

The mountain highway can take place the mud-rock flow after the overcast and rainy day in prior art, causes a large amount of stones to slide from the hillside, falls to influence the syntropy in the middle of the way, causes the potential safety hazard even, if can cause traffic paralysis when relevant department door does not in time take measures when the mountain area takes place the mud-rock flow, and partial area is monitored in the easy district that sends out of mud-rock flow through monitor, but the monitoring range of surveillance camera head is limited, can't accomplish the accurate control of full line.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a rockfall monitoring device for mountain roads.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mountain area is rockfall monitoring device for highway, includes a plurality of evenly distributed's support guardrail, and is a plurality of support is divided into a plurality of detection zone between the guardrail, and is a plurality of support two safety barriers of top-down fixedly connected with between the guardrail, it is a plurality of the equal fixedly connected with fixed connection block in safety barrier back position of the starting point position of detection zone, it is a plurality of the support guardrail top position fixedly connected with monitoring box of terminal point position of detection zone, it is a plurality of the both sides of supporting the guardrail are close to the second slide opening that two symmetries set up in top position, the roof central point fixedly connected with remote alarm press switch in the monitoring box, the remote outdoor wireless repeater of monitoring box arbitrary one side inner wall fixedly connected with, the position is provided with the percussion piece below the remote alarm press switch in the monitoring.

As a further description of the above technical solution:

the monitoring box is characterized in that a first sliding hole penetrating through the monitoring box is formed in the center of the lower surface of the monitoring box, and a plurality of compression springs which are uniformly distributed are fixedly connected between the lower surface of the triggering block and the inner bottom wall of the monitoring box.

As a further description of the above technical solution:

and the inner wall of the supporting guardrail, of which the top is fixed with the monitoring box, in the supporting guardrail is positioned at the second slide hole and is rotatably connected with a rotating pulley.

As a further description of the above technical solution:

safety barrier is located the equal fixedly connected with fixed connection block in detection zone starting point position, fixed connection block both sides central point puts and all runs through and is provided with the fixed line hole, fixed connection block keeps away from safety barrier one side position through thread and has fixing bolt, fixing bolt runs through with the fixed line hole.

As a further description of the above technical solution:

the fixed line hole of fixed connection piece position runs through and is provided with the detection monitoring line, and supports tightly through fixing bolt and survey the monitoring line, survey the monitoring line and keep away from fixed connection piece one end and run through the second slide opening and rotate with the rotation pulley of the detection zone that corresponds and be connected and run through sliding connection with first slide opening.

As a further description of the above technical solution:

one end of the detection monitoring line, which is far away from the fixed connecting block, is fixedly connected with the center of the lower surface of the firing block.

The utility model discloses following beneficial effect has:

the utility model discloses a set up and survey the watch-dog, when the mud-rock flow takes place in mountain highway local area, it falls to have a large amount of stones, the stone will survey the monitoring line pressure and break, make the percussion piece lose traction force, make the percussion piece reset under compression spring's effect, striking remote alarm press the switch, make the alarm of remote outdoor wireless repeater with signalling to the monitor, the alarm can show detection zone remote alarm press the switch's serial number, can learn the region of mud-rock flow through the serial number, so that in time make the reply.

Drawings

Fig. 1 is a partial rear view of a rockfall monitoring device for mountain roads according to the present invention;

fig. 2 is a cross-sectional view of a monitoring column of the rockfall monitoring device for mountain roads provided by the utility model;

fig. 3 is a side view of the safety barrier of the rockfall monitoring device for mountain roads provided by the present invention.

Illustration of the drawings:

1. fixing a connecting block; 2. a safety barrier; 3. supporting the guard bar; 4. detecting a monitoring line; 5. a monitoring box; 6. a remote alarm presses a switch; 7. a remote outdoor wireless repeater; 8. a compression spring; 9. a percussion block; 10. a first slide hole; 11. a second slide hole; 12. rotating the pulley; 13. a fixed line hole; 14. and (5) fixing the bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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. 1-3, the present invention provides an embodiment: a rockfall monitoring device for mountain roads comprises a plurality of supporting guardrails 3 which are uniformly distributed, a plurality of detection areas are divided among the supporting guardrails 3, two safety guardrails 2 are fixedly connected among the supporting guardrails 3 from top to bottom, a fixed connecting block 1 is fixedly connected at the back positions of the safety guardrails 2 at the starting positions of the detection areas, a monitoring box 5 is fixedly connected at the top positions of the supporting guardrails 3 at the end positions of the detection areas, two second sliding holes 11 which are symmetrically arranged are respectively formed at the positions, close to the top positions, of the two sides of the supporting guardrails 3, a remote alarm press switch 6 is fixedly connected at the central position of the top wall in the monitoring box 5, a remote outdoor wireless repeater 7 is fixedly connected at the inner wall of any one side of the monitoring box 5, a trigger block 9 is arranged below the remote alarm press switch 6 in the monitoring box 5, when a rockfall occurs, the monitoring line 4 is detected, the remote alarm press switch 6 is triggered by the trigger block 9 and the signal is transmitted to the alarm of the monitoring room by the remote outdoor wireless repeater 7.

The first slide opening 10 that runs through the setting is seted up to 5 lower surface central points on the monitoring box, and a plurality of evenly distributed's compression spring 8 of fixedly connected with between the bottom wall in 9 lower surfaces of percussion piece and the monitoring box 5 can trigger piece 9 when surveying the fracture of monitoring line 4 through compression spring 8 and reset and press remote alarm press switch 6. The inner wall of the supporting guardrail 3 with the monitoring box 5 fixed at the top of the supporting guardrails 3 is rotatably connected with a rotating pulley 12 at the position of the second sliding hole 11, and the friction force of the detection monitoring line 4 is reduced through the rotating pulley 12.

Safety barrier 2 is located the equal fixedly connected with fixed connection block 1 in detection zone starting point position, and 1 both sides central point of fixed connection block puts and all runs through and is provided with

fixed line hole

13, and 2 one side position through thread connection have fixing bolt 14 are kept away from to fixed connection block 1, and fixing bolt 14 runs through with fixed line hole 13. The fixed line hole 13 of fixed connection block 1 position runs through and is provided with and surveys monitoring line 4, and supports tightly through fixing bolt 14 and surveys monitoring line 4, surveys monitoring line 4 and keeps away from fixed connection block 1 one end and runs through second slide opening 11 and rotate with the rotation pulley 12 of the detection zone that corresponds and be connected and run through sliding connection with first slide opening 10. One end of the detection monitoring line 4, which is far away from the fixed connecting block 1, is fixedly connected with the center position of the lower surface of the firing block 9, and the firing block 9 is drawn through the detection monitoring line 4.

The working principle is as follows: when the mud-rock flow takes place in mountain highway local area, there is a large amount of stones to fall, the stone will be surveyed monitoring line 4 and press off, make percussion piece 9 lose traction force, make percussion piece 9 reset under compression spring 8's effect, striking remote alarm press switch 6, make remote outdoor wireless repeater 7 with signalling to the alarm of monitor, the alarm can show detection zone remote alarm press switch 6's serial number, can learn the region of mud-rock flow through the serial number, so that in time make the reply.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mountain area is rockfall monitoring device for highway, includes a plurality of evenly distributed's support guardrail (3), its characterized in that: a plurality of detection areas are divided among the plurality of supporting guardrails (3), two safety guardrails (2) are fixedly connected among the plurality of supporting guardrails (3) from top to bottom, the back positions of the safety guardrails (2) at the starting positions of the plurality of detection areas are fixedly connected with a fixed connecting block (1), the top positions of the supporting guardrails (3) at the end positions of the plurality of detection areas are fixedly connected with a monitoring box (5), two second sliding holes (11) which are symmetrically arranged are arranged at the positions, close to the top, of two sides of the plurality of supporting guardrails (3), the central position of the inner top wall of the monitoring box (5) is fixedly connected with a remote alarm press switch (6), the inner wall of any side of the monitoring box (5) is fixedly connected with a remote outdoor wireless repeater (7), and a firing block (9) is arranged in the monitoring box (5) below the remote alarm press switch (6).

2. The rockfall monitoring device for mountain roads according to claim 1, wherein: the monitoring box is characterized in that a first sliding hole (10) penetrating through the monitoring box is formed in the center of the lower surface of the monitoring box (5), and a plurality of compression springs (8) which are uniformly distributed are fixedly connected between the lower surface of the percussion block (9) and the inner bottom wall of the monitoring box (5).

3. The rockfall monitoring device for mountain roads according to claim 1, wherein: and a plurality of supporting guardrails (3) are rotatably connected with rotating pulleys (12) at the positions, located on the second sliding holes (11), of the inner walls of the supporting guardrails (3) of which the top parts are fixed with the monitoring boxes (5).

4. The rockfall monitoring device for mountain roads according to claim 1, wherein: safety barrier (2) are located equal fixedly connected with fixed connecting block (1) in detection zone starting point position, fixed connecting block (1) both sides central point puts all to run through and is provided with fixed line hole (13), safety barrier (2) one side position is kept away from in fixed connecting block (1) and runs through threaded connection has fixing bolt (14), fixing bolt (14) run through with fixed line hole (13).

5. The rockfall monitoring device for mountain roads according to claim 4, wherein: fixed line hole (13) of fixed connection piece (1) position run through and are provided with and survey monitoring line (4), and support tightly through fixing bolt (14) and survey monitoring line (4), survey monitoring line (4) and keep away from fixed connection piece (1) one end and run through second sliding hole (11) and rotate with rotation pulley (12) of the detection zone that corresponds and be connected and run through sliding connection with first sliding hole (10).

6. The rockfall monitoring device for mountain roads according to claim 5, wherein: one end of the detection monitoring line (4) far away from the fixed connecting block (1) is fixedly connected with the center of the lower surface of the firing block (9).