CN218991651U

CN218991651U - Visual stock axial force monitoring early warning device

Info

Publication number: CN218991651U
Application number: CN202320069326.4U
Authority: CN
Inventors: 于波; 韦巡洲; 邱娇; 陈金福; 易才琦; 李星佑; 魏军峰; 申佳伟; 周剑波; 陈富荣
Original assignee: Guangdong Geology Construction Engineering Investigation Research Institute
Current assignee: Guangdong Geology Construction Engineering Investigation Research Institute
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-09
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a visual anchor rod axial force monitoring and early warning device in the field of anchor rod detection, which comprises a rock mass, wherein the right side of the rock mass is movably connected with an anchor disc, the inner cavity of the anchor disc is movably connected with an anchor rod body, and the surface of the anchor rod body is movably connected in the inner cavity of the rock mass. According to the utility model, the anchor disc drives the anchor rod connecting pipe, the anchor rod body and the anchor head to work, the anchor rod body and the anchor head are inserted into the inner cavity of the working groove, the detection end contacts the surface of the rock mass, the telescopic rod drives the mounting plate to push the sensor detection body to move, the surface of the sensor detection body is limited by the fixing plate, and the top plate pushes the sensor detection body to enter the inner cavity of the mounting groove by the cooperation of the limiting spring and the spring damper, so that the problems that the operation of the device is complex and the monitoring process is too slow and the warning work is inconvenient under the cooperation of the monitoring and early warning device of the existing anchor rod are solved.

Description

Visual stock axial force monitoring early warning device

Technical Field

The utility model relates to the field of anchor rod detection, in particular to a visual anchor rod axial force monitoring and early warning device.

Background

The anchor rod is the most basic component part of roadway support in contemporary coal mines, and the anchor rod reinforces surrounding rocks of the roadway together so that the surrounding rocks support themselves. The anchor rod is not only used for mines, but also used for engineering technology, and is used for reinforcing main bodies of slopes, tunnels and dam bodies. The anchor rod is used as a tension member penetrating into the stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, and the whole anchor rod is divided into a free section and an anchoring section, for example, a valve type anchor rod axial force monitoring device with the application number of CN108316958A, and belongs to the technical field of sensing. According to the utility model, the anchor rod is arranged in the center of the monitoring device, the high-pressure pump is used for injecting high-pressure fluid into the annular fluid pipeline, the anchor rod drives the valve member to move downwards, the reset spring is compressed, the fluid pipeline and the annular fluid pipeline are slowly connected along with the movement of the valve member, the flow meter A and the flow meter B respectively calculate the fluid flow in the fluid pipeline, the compression degree of the valve member is increased along with the increase of the axial force, and the fluid flow in the fluid pipeline is increased more and more, so that the axial force born by the anchor rod can be estimated according to the readings of the flow meter A and the flow meter B. The device has the advantages of simple structure, good sealing performance, effective water and explosion prevention, good reliability, simple and convenient operation, and suitability for monitoring the axial force of most anchor rods.

However, the operation of the device is complex under the cooperation of the monitoring and early warning device, and the monitoring process is too slow, so that the warning work is inconvenient, and the visualized monitoring and early warning device for the axial force of the anchor rod is provided by a person skilled in the art to solve the problems in the background art.

Disclosure of Invention

The utility model aims to provide a visual anchor rod axial force monitoring and early warning device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a visual stock axial force monitoring early warning device, includes the rock mass, the right side swing joint of rock mass has the anchor disc, the inner chamber swing joint of anchor disc has the stock body, the surface swing joint of stock body is in the inner chamber of rock mass, the left side swing joint of stock body has the anchor head, the right side fixedly connected with box of anchor disc, the fixed surface of box has the detection value table, the top fixedly connected with attention device body of box, the inner chamber left side fixedly connected with telescopic link of box, the fixed surface of telescopic link is connected with the mounting panel, the inboard swing joint of mounting panel has the sensor to detect the body.

As a further scheme of the utility model: the utility model discloses a sensor detection body, including anchor body, the right side fixedly connected with anchor rod connecting pipe of anchor body, the inner chamber left side fixedly connected with detection end of box, the detection fixedly connected with of detection end is in the left side of anchor disc, the equal fixedly connected with fixed plate in both sides of mounting panel, the inboard swing joint of fixed plate is in the surface of detection end, through the setting of fixed plate, can carry out spacingly to the surface of sensor detection body, avoids taking place the phenomenon of rocking in-process of work.

As still further aspects of the utility model: the utility model discloses a box, including the inner chamber of box, the equal fixedly connected with limiting plate in inner chamber both ends of box, the constant head tank has been seted up to the inner chamber of limiting plate, the inner chamber swing joint of constant head tank has the roof, the left side swing joint of roof detects the surface of body in the sensor, through the setting of constant head tank, can carry out spacingly to the surface of roof, avoids taking place the phenomenon of card dun in the in-process of work.

As still further aspects of the utility model: the inner cavity of mounting panel has seted up the mounting groove, the surface swing joint of sensor detection body is in the inner cavity of mounting groove, through the setting of mounting groove, can carry out spacingly to the surface of sensor detection body, makes things convenient for the roof to carry out the centre gripping to it, avoids taking place the phenomenon that breaks away from.

As still further aspects of the utility model: the inner cavity of the rock mass is provided with the working groove, the surface swing joint of anchor head and stock body is in the inner cavity of working groove, through the setting of working groove, makes things convenient for the anchor disc to drive the detection end and accomplishes work demand, raises the efficiency.

As still further aspects of the utility model: the inner chamber bottom fixedly connected with battery case of box, the inner chamber fixedly connected with battery of battery case, the fixed surface of box is connected with the socket that charges, the output electric connection of socket that charges is in the input of battery, through the setting of battery, can supply power to the electrical apparatus subassembly of this device, avoids taking place the phenomenon of outage in the in-process of work.

As still further aspects of the utility model: the inner cavity of box fixedly connected with spring damper, the inner cavity right side fixedly connected with spacing spring of box, spacing spring and spring damper's the other end fixed connection is in the surface of roof, through spacing spring and spring damper's cooperation, can promote the roof to support the sensor and detect the surface of body and carry out the installation work.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the anchor disc drives the anchor rod connecting pipe, the anchor rod body and the anchor head to work, the anchor rod body and the anchor head are inserted into the inner cavity of the working groove, the detection end contacts the surface of the rock mass, the telescopic rod drives the mounting plate to push the sensor detection body to move, the surface of the sensor detection body is limited by the fixing plate, the top plate pushes the sensor detection body to enter the inner cavity of the mounting groove through the cooperation of the limiting spring and the spring damper, the top plate moves in the inner cavity of the positioning groove, the phenomenon of blocking is avoided, the detected data is transmitted to the detection value table through the cooperation of the detection end and the anchor disc, and the alarm body is started to give an alarm to achieve the alarm effect after the detection value table exceeds the preset value range, so that the problems that the operation of the device is complex and the monitoring process is too slow and the alarm work is inconvenient under the cooperation of the monitoring and early warning device in the prior art are solved.

2. According to the utility model, the surface of the sensor detection body can be limited through the arrangement of the fixing plate, the shaking phenomenon in the working process is avoided, the surface of the top plate can be limited through the arrangement of the locating groove, the clamping phenomenon in the working process is avoided, the surface of the sensor detection body can be limited through the arrangement of the mounting groove, the top plate is convenient to clamp the sensor detection body, the detachment phenomenon is avoided, the anchor plate is convenient to drive the detection end to complete the working requirement through the arrangement of the working groove, the efficiency is improved, the electric appliance component of the device can be powered through the arrangement of the storage battery, the power failure phenomenon in the working process is avoided, and the top plate can be pushed to prop against the surface of the sensor detection body to carry out the mounting work through the cooperation of the limiting spring and the spring damper.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of a mounting plate of the present utility model;

fig. 4 is a cross-sectional view of a structural case of the present utility model.

In the figure: 1. a rock mass; 2. an anchor disc; 3. an anchor body; 4. an anchor head; 5. a case; 6. detecting a numerical value table; 7. an alarm body; 8. an anchor rod connecting pipe; 9. a telescopic rod; 10. a mounting plate; 11. the sensor detects the body; 12. a detection end; 13. a fixing plate; 14. a limiting plate; 15. a positioning groove; 16. a spring damper; 17. a limit spring; 18. a top plate; 19. a battery case; 20. a storage battery; 21. a charging jack; 22. a mounting groove; 23. a working groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

As shown in fig. 1 or 4, in the embodiment of the utility model, a visual anchor rod axial force monitoring and early warning device comprises a rock body 1, wherein an anchor disc 2 is movably connected to the right side of the rock body 1, an anchor rod body 3 is movably connected to the inner cavity of the anchor disc 2, the surface of the anchor rod body 3 is movably connected to the inner cavity of the rock body 1, an anchor head 4 is movably connected to the left side of the anchor rod body 3, a box 5 is fixedly connected to the right side of the anchor disc 2, a detection value table 6 is fixedly connected to the surface of the box 5, a warning indicator body 7 is fixedly connected to the top of the box 5, a telescopic rod 9 is fixedly connected to the left side of the inner cavity of the box 5, a mounting plate 10 is fixedly connected to the surface of the telescopic rod 9, and a sensor detection body 11 is movably connected to the inner side of the mounting plate 10.

As shown in fig. 1 or 2, the right side of the anchor rod body 3 is fixedly connected with an anchor rod connecting pipe 8, the left side of the inner cavity of the box body 5 is fixedly connected with a detection end 12, the detection of the detection end 12 is fixedly connected with the left side of the anchor disc 2, both sides of the mounting plate 10 are fixedly connected with a fixing plate 13, and the inner side of the fixing plate 13 is movably connected with the surface of the detection end 12.

Through the setting of fixed plate 13, can carry out spacingly to the surface of sensor detection body 11, avoid taking place the phenomenon that rocks in-process of work.

As shown in fig. 1 or 4, both ends of the inner cavity of the box body 5 are fixedly connected with limiting plates 14, the inner cavity of the limiting plates 14 is provided with positioning grooves 15, the inner cavity of each positioning groove 15 is movably connected with a top plate 18, and the left side of each top plate 18 is movably connected with the surface of the sensor detection body 11.

Through setting up of constant head tank 15, can carry out spacingly to the surface of roof 18, avoid the phenomenon that the in-process of work takes place to block.

As shown in fig. 3, the inner cavity of the mounting plate 10 is provided with a mounting groove 22, and the surface of the sensor detection body 11 is movably connected in the inner cavity of the mounting groove 22.

Through the setting of mounting groove 22, can carry out spacingly to the surface of sensor detection body 11, make things convenient for roof 18 to carry out the centre gripping to it, avoid taking place the phenomenon that breaks away from.

As shown in fig. 2, the inner cavity of the rock mass 1 is provided with a working groove 23, and the surfaces of the anchor head 4 and the anchor rod body 3 are movably connected in the inner cavity of the working groove 23.

Through the setting of working groove 23, make things convenient for anchor plate 2 to drive detection end 12 and accomplish the work demand, raise the efficiency.

As shown in fig. 1 or 4, a battery box 19 is fixedly connected to the bottom of the inner cavity of the box 5, a storage battery 20 is fixedly connected to the inner cavity of the battery box 19, a charging socket 21 is fixedly connected to the surface of the box 5, and an output end of the charging socket 21 is electrically connected to an input end of the storage battery 20.

Through the setting of battery 20, can supply power to the electrical components of this device, avoid taking place the phenomenon of outage in the in-process of work.

As shown in fig. 4, the spring damper 16 is fixedly connected to the inner cavity of the box 5, the limit spring 17 is fixedly connected to the right side of the inner cavity of the box 5, and the other ends of the limit spring 17 and the spring damper 16 are fixedly connected to the surface of the top plate 18.

The top plate 18 can be pushed against the surface of the sensor detection body 11 to perform installation work through the cooperation of the limit spring 17 and the spring damper 16.

The working principle of the utility model is as follows: the anchor disc 2 drives the anchor rod connecting pipe 8 and the anchor rod body 3 and the anchor head 4 to work, insert in the inner chamber of the working groove 23 through the anchor rod body 3 and the anchor head 4, contact the surface of the rock mass 1 through the detection end 12, drive the mounting panel 10 through the telescopic link 9 and promote the sensor and detect the body 11 and remove, carry out spacing to the surface of the sensor and detect the body 11 through fixed plate 13, the cooperation by spacing spring 17 and spring damper 16 promotes the roof 18 and detects the body 11 and get into the inner chamber of mounting groove 22, remove in the inner chamber of constant head tank 15 through roof 18, avoid taking place the phenomenon of blocking, pass through the cooperation of detection end 12 and anchor disc 2 with the data transfer that detects to detect value table 6, after surpassing the cooperation of pre-value scope, will start the warning ware body 7 and send the warning in order to reach the effect of warning, the current stock has been solved under the cooperation of monitoring early warning device, the operation of its device is comparatively complicated, the process of monitoring is too slow, the problem that is inconvenient to carry out warning work.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a visual stock axial force monitoring early warning device, includes rock mass (1), its characterized in that: the utility model discloses a rock mass, including rock mass (1), right side swing joint has anchor disc (2), the inner chamber swing joint of anchor disc (2) has stock body (3), the surface swing joint of stock body (3) is in the inner chamber of rock mass (1), the left side swing joint of stock body (3) has anchor head (4), the right side fixedly connected with box (5) of anchor disc (2), the surface fixedly connected with of box (5) detects numerical value table (6), the top fixedly connected with attention device body (7) of box (5), the inner chamber left side fixedly connected with telescopic link (9) of box (5), the surface fixedly connected with mounting panel (10) of telescopic link (9), the inboard swing joint of mounting panel (10) has sensor to detect body (11).

2. The visual anchor shaft force monitoring and early warning device according to claim 1, wherein: the novel anchor rod is characterized in that an anchor rod connecting pipe (8) is fixedly connected to the right side of the anchor rod body (3), a detection end (12) is fixedly connected to the left side of an inner cavity of the box body (5), detection of the detection end (12) is fixedly connected to the left side of the anchor disc (2), fixing plates (13) are fixedly connected to two sides of the mounting plate (10), and the inner side of each fixing plate (13) is movably connected to the surface of the detection end (12).

3. The visual anchor shaft force monitoring and early warning device according to claim 1, wherein: the utility model discloses a sensor detection device, including box (5), sensor detection body (11), locating slot (15) have been seted up to the inner chamber both ends of box (5) all fixedly connected with limiting plate (14), locating slot (15) have been seted up to the inner chamber of limiting plate (14), inner chamber swing joint of locating slot (15) has roof (18), the left side swing joint of roof (18) detects the surface of body (11) in the sensor.

4. The visual anchor shaft force monitoring and early warning device according to claim 1, wherein: the inner cavity of the mounting plate (10) is provided with a mounting groove (22), and the surface of the sensor detection body (11) is movably connected in the inner cavity of the mounting groove (22).

5. The visual anchor shaft force monitoring and early warning device according to claim 1, wherein: the inner cavity of the rock mass (1) is provided with a working groove (23), and the surfaces of the anchor head (4) and the anchor rod body (3) are movably connected in the inner cavity of the working groove (23).

6. The visual anchor shaft force monitoring and early warning device according to claim 1, wherein: the battery box is characterized in that a battery box (19) is fixedly connected to the bottom of an inner cavity of the box body (5), a storage battery (20) is fixedly connected to the inner cavity of the battery box (19), a charging jack (21) is fixedly connected to the surface of the box body (5), and the output end of the charging jack (21) is electrically connected to the input end of the storage battery (20).

7. The visual anchor shaft force monitoring and early warning device according to claim 1, wherein: the inner cavity of the box body (5) is fixedly connected with a spring damper (16), the right side of the inner cavity of the box body (5) is fixedly connected with a limit spring (17), and the other ends of the limit spring (17) and the spring damper (16) are fixedly connected to the surface of the top plate (18).