CN219104903U

CN219104903U - Roadway surrounding rock loose coil range test system

Info

Publication number: CN219104903U
Application number: CN202223276823.6U
Authority: CN
Inventors: 孙利辉; 焦光林; 姜志新
Original assignee: Inner Mongolia Dongmeng Industry And Trade Co ltd; Hebei University of Engineering
Current assignee: Inner Mongolia Dongmeng Industry And Trade Co ltd; Hebei University of Engineering
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-30
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a roadway surrounding rock loose coil range test system, which is characterized by comprising the following technical scheme: the air bag fixing device comprises a support tube, wherein a fixing plate is arranged at one end of the support tube, and an air bag is fixedly arranged on the outer circular wall surface of the support tube; the inflatable module is arranged on the outer circular wall surface of the air bag and is used for inflating the air bag, the air bag is arranged, the air bag can be arranged in the soil when the device is inserted into the soil, the accuracy of the testing device is effectively improved, the supporting tube is arranged, the hardness of the device can be increased through the supporting tube, the device is more convenient when the device is inserted into the soil, the balloon is arranged, the air bag can be inflated through the balloon, the air bag can be inflated, the air bag can be effectively attached to the outer soil layer, the second connecting port is arranged, the air bag can be matched with the first connecting port and the connecting block through the second connecting port, the air bag can be detached more conveniently, and the air bag can be replaced or re-inflated more conveniently.

Description

Roadway surrounding rock loose coil range test system

Technical Field

The utility model relates to the technical field of loose coil range test, in particular to a roadway surrounding rock loose coil range test system.

Background

In recent years, with the great development of infrastructure and transportation engineering, more and more underground engineering construction is advancing to relatively complex geological environments such as deep burial and high ground stress. Therefore, the deformation mechanism of the rock mass of the underground engineering is more complicated, the deformation aggravated of the rock mass is more severe, the primary support damage is more serious, the geological disaster accident of the underground engineering is frequent, and the rapid development of the underground engineering construction is seriously influenced. However, the loose ring test of the underground engineering rock mass is an important way for knowing the deformation rule of the rock mass, the design of the supporting structure and the like, and has important significance in the aspects of safety evaluation of underground engineering, construction devices, selection of supporting measures and the like.

The existing detection device generally adopts a mode of paving an inductor above the detection device, downward pressure of each place can be detected, the change of pressure at a certain position can be detected through pressure measurement, so that the loose approximate range is calculated, but in the using process, a soil layer is required to be pushed open, but in the pushing-open process, the sensor cannot be tightly attached to the soil layer easily, and the pressure cannot be detected accurately and timely, so that the roadway surrounding rock loose coil range test system is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a roadway surrounding rock loose coil range test system, which solves the problem that the pressure cannot be accurately and timely detected easily because a sensor cannot be tightly attached to a soil layer in the jacking process.

The technical aim of the utility model is realized by the following technical scheme:

roadway surrounding rock loose coil range test system includes: the air bag is fixedly arranged on the outer circular wall surface of the support tube; and the inflation assembly is arranged on the outer circular wall surface of the air bag and is used for inflating the air bag.

Through adopting above-mentioned technical scheme, through setting up the gasbag, can be when the device inserts in the soil through the gasbag for the better laminating of device, the effectual accuracy that increases testing arrangement through setting up the stay tube, can increase the hardness of device through the stay tube and make the device insert more convenient when the soil.

Preferably, the inflation assembly comprises: the inflatable tube, the inflatable tube sets up the outer circular wall of gasbag, the inflatable tube runs through the inside of gasbag, the inside detachable joint of inflatable tube has the extension pipe, the extension pipe is kept away from the one end fixed mounting of inflatable tube has first connector, the one end threaded connection of first connector has the connecting block, the connecting block is kept away from the one end threaded connection of first connector has the second connector, the one end fixed mounting of second connector has the balloon.

Through adopting above-mentioned technical scheme, through setting up the balloon, can inflate the inside of gasbag through the balloon for the gasbag can expand, makes the outside soil horizon of effectual laminating of gasbag, through setting up the second connector, can cooperate between with first connector and the connecting block through the second connector, makes the balloon more convenient dismantlement, more convenient when changing or mending air again.

Preferably, the outer circular wall surface of the inflation tube is movably sleeved with a fixing ring, the outer circular wall surface of the fixing ring is fixedly provided with a connecting rod, and one end of the connecting rod is fixedly provided with a top cover.

Through adopting above-mentioned technical scheme, through setting up the top cap, can pull down the extension pipe after the tonifying qi through the top cap, utilize the top cap to seal to the inside other of gasbag, prevent its gas leakage, lead to the laminating not inseparable enough to influence the measurement of pressure.

Preferably, the outer circular wall surface of the air bag is fixedly provided with a plurality of pressure sensors, the inner circular wall surface of the supporting tube is fixedly provided with two clamping blocks, one side of the fixing plate is provided with two clamping holes, and the fixing plate is detachably clamped at one end of the supporting tube through the clamping blocks and the clamping holes.

Through adopting above-mentioned technical scheme, through setting up pressure sensor, can detect the change of somewhere pressure through pressure sensor, when somewhere pressure is unusual, the range of loose circle can roughly be calculated through the pressure transformation that pressure sensor detected.

Preferably, the protection tube is fixedly arranged on the outer circular wall surface of the fixing plate, and the driving motor is fixedly arranged on one side of the fixing plate.

Through adopting above-mentioned technical scheme, through setting up driving motor, can drive other components through driving motor and rotate for in the more convenient entering soil of device, and then make things convenient for the staff to carry out the measurement of next step to the loose circle.

Preferably, the drill bit is fixedly arranged at the output end of the driving motor, and the gas sensor is fixedly arranged on the outer circular wall surface of the protection tube.

Through adopting above-mentioned technical scheme, through setting up the drill bit, can bore the coating through the drill bit for the device is inside getting into the soil layer more conveniently, through setting up gas sensor, can detect radon etc. in the coating through gas sensor, because the soil can release partly gaseous in the gap at the in-process that loosens, because inert gas's such as radon chemical composition is difficult for changing and concentration is detected relatively easily, can detect the loose coil by these gaseous concentration, makes the scope of detection more accurate.

In summary, the utility model has the following advantages:

through setting up the gasbag, can be in the device inserts in the soil through the gasbag, make the better laminating of device, the effectual accuracy that increases testing arrangement, through setting up the stay tube, can increase the hardness of device through the stay tube and make the device more convenient when inserting the soil, through setting up the balloon, can inflate the inside of gasbag through the balloon, make the gasbag can expand, make the outside soil stratum of the effectual laminating of gasbag, through setting up the second connector, can cooperate between first connector and the connecting block through the second connector, make the balloon more convenient dismantlement, more convenient when changing or mending air again, through setting up the top cap, can tear down the extension tube after the tonifying qi is accomplished through the top cap, utilize the top cap to seal to the inside other of gasbag, prevent its gas leakage, lead to laminating inseparable, thereby influence the measurement of pressure.

Through setting up pressure sensor, can detect the change of somewhere pressure through pressure sensor, when somewhere pressure is unusual, the range of loose circle can be roughly calculated through the pressure transformation that pressure sensor detected, through setting up driving motor, can drive other components through driving motor and rotate for in the more convenient entering soil of device, and then the convenience staff can carry out the measurement of next step to loose circle.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic view of the structure of the extension tube of the present utility model;

fig. 4 is a schematic view of the structure of the support tube of the present utility model.

Reference numerals: 1. a support tube; 2. a fixing plate; 3. an air bag; 4. an inflation tube; 5. an extension tube; 6. a first connection port; 7. a connecting block; 8. a second connection port; 9. a balloon; 10. a fixing ring; 11. a connecting rod; 12. a top cover; 13. a pressure sensor; 14. a clamping block; 15. a clamping hole; 16. a protective tube; 17. a driving motor; 18. a drill bit; 19. a gas sensor.

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.

Referring to fig. 1, fig. 2 and fig. 3, roadway surrounding rock loose coil range test system, which comprises a supporting tube 1, the one end of stay tube 1 is provided with fixed plate 2, the outer circular wall fixed mounting of stay tube 1 has gasbag 3, gasbag 3 is for having the structure do not doing in this in detail, the outer circular wall of gasbag 3 is provided with the subassembly that inflates, be used for to the inside of gasbag 3 aerifing the subassembly and include gas tube 4, gas tube 4 sets up at the outer circular wall of gasbag 3, gas tube 4 runs through the inside of gasbag 3, the inside detachable joint of gas tube 4 has extension tube 5, the one end fixed mounting of extension tube 5 is kept away from gas tube 4 has first connector 6, the one end threaded connection of first connector 6 has connecting block 7, the one end threaded connection of first connector 6 is kept away from to connecting block 7 has second connector 8, the one end fixed mounting of second connector 8 has balloon 9, balloon 9 is for having the structure do not doing in here in detail, through setting up balloon 9, can be to the inside of gasbag 3, make gas bag 3 can expand, make the outside that the gas bag 3 effectively laminate, the outside of gas tube 3 is through setting up second connector 8, make things convenient for the air bag 8 to dismantle between the first connector 8 and the first connector 8 more through the first connector 8 when the first connector is more convenient for the replacement between the first connector and the air connector 8.

Referring to fig. 1, fig. 2 and fig. 3, the movable sleeve of the outer circular wall surface of the air tube 4 is provided with a fixing ring 10, the outer circular wall surface of the fixing ring 10 is fixedly provided with a connecting rod 11, one end of the connecting rod 11 is fixedly provided with a top cover 12, the outer circular wall surface of the air bag 3 is fixedly provided with a plurality of pressure sensors 13, the pressure sensors 13 are not repeated here for the existing structure, the inner circular wall surface of the support tube 1 is fixedly provided with two clamping blocks 14, one side of the fixing plate 2 is provided with two clamping holes 15, the fixing plate 2 is detachably clamped at one end of the support tube 1 through the clamping blocks 14 and the clamping holes 15, the pressure sensor 13 is arranged, the change of pressure at a certain place can be detected through the pressure sensor 13, and when the pressure at the certain place is abnormal, the range of the loose coil can be calculated approximately through the pressure change detected by the pressure sensor 13.

Referring to fig. 2, 3 and 4, the outer circumferential wall surface of the fixing plate 2 is fixedly provided with the protection tube 16, one side of the fixing plate 2 is fixedly provided with the driving motor 17, the driving motor 17 is of an existing structure and is not described in detail herein, the output end of the driving motor 17 is fixedly provided with the drill bit 18, the outer circumferential wall surface of the protection tube 16 is fixedly provided with the gas sensor 19, the gas sensor 19 is of an existing structure and is not described in detail herein, the coating can be drilled through the drill bit 18, the device can enter the soil layer more conveniently, radon gas and the like in the coating can be detected through the gas sensor 19, part of gas in gaps can be released in the loosening process due to the fact that the chemical components of the inert gas such as radon gas are not easy to change and the concentration is easy to detect, the concentration of the gas can detect the loosening ring, and the detection range is more accurate.

Working principle: referring to fig. 1 to 4, when in use, the soil layer is drilled through the drill bit 18, the air bag 3 is arranged, the air bag 3 can be used for better fitting of the device when the device is inserted into the soil, the accuracy of the testing device is effectively increased, the support pipe 1 is arranged, the hardness of the device can be increased through the support pipe 1, the device is more convenient when the device is inserted into the soil, the balloon 9 is arranged, the air bag 3 can be inflated through the balloon 9, the air bag 3 can be inflated, the air bag 3 can be effectively fitted with an external soil stratum, the second connecting port 8 is arranged, the air bag 9 can be more conveniently detached through the cooperation between the second connecting port 8 and the first connecting port 6 and the connecting block 7, the air bag 9 is more convenient to replace or re-supplement, the extension pipe 5 can be detached after the air supplement is finished through the top cover 12, the top cover 12 is used for sealing the other inside the air bag 3, the air is prevented from being tightly fitted, the pressure sensor is not tightly fitted, the pressure sensor is accordingly measured, the pressure sensor 13 is set, the pressure sensor 13 can be used for detecting the change of the pressure at the position, and the pressure at the position is greatly changed when the pressure sensor is used for detecting the pressure change of the pressure position.

Through setting up driving motor 17, can drive other components through driving motor 17 and rotate for in the device is more convenient gets into soil, and then the convenience staff can carry out the measurement of next step to the loose coil, through setting up drill bit 18, can bore the coating through drill bit 18, make the device get into soil layer inside more conveniently, through setting up gas sensor 19, can detect radon gas etc. in the coating through gas sensor 19, because the soil can release some gas in the gap at the in-process of becoming flexible, because inert gas's such as radon gas chemical composition is difficult for changing and concentration is detected relatively easily, can detect the loose coil by the concentration of these gases, make the scope of detection more accurate.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Roadway surrounding rock loosening ring range test system, its characterized in that includes:

the air bag type air conditioner comprises a support tube (1), wherein a fixing plate (2) is arranged at one end of the support tube (1), and an air bag (3) is fixedly arranged on the outer circular wall surface of the support tube (1);

and the inflation assembly is arranged on the outer circular wall surface of the air bag (3) and is used for inflating the air bag (3).

2. The roadway surrounding rock trip zone test system of claim 1, wherein said inflation assembly comprises:

the inflatable tube (4), the inflatable tube (4) sets up the outer circular wall of gasbag (3), the inflatable tube (4) runs through the inside of gasbag (3), the inside detachable joint of inflatable tube (4) has extension tube (5), extension tube (5) are kept away from the one end fixed mounting of inflatable tube (4) has first connector (6), the one end threaded connection of first connector (6) has connecting block (7), connecting block (7) are kept away from the one end threaded connection of first connector (6) has second connector (8), the one end fixed mounting of second connector (8) has balloon (9).

3. The roadway surrounding rock loosening ring range test system according to claim 2, wherein a fixing ring (10) is movably sleeved on the outer circular wall surface of the gas tube (4), a connecting rod (11) is fixedly installed on the outer circular wall surface of the fixing ring (10), and a top cover (12) is fixedly installed at one end of the connecting rod (11).

4. The roadway surrounding rock loose coil range test system according to claim 1, wherein a plurality of pressure sensors (13) are fixedly arranged on the outer circular wall surface of the air bag (3), two clamping blocks (14) are fixedly arranged on the inner circular wall surface of the supporting tube (1), two clamping holes (15) are formed in one side of the fixing plate (2), and the fixing plate (2) is detachably clamped at one end of the supporting tube (1) through the clamping blocks (14) and the clamping holes (15).

5. The roadway surrounding rock loosening zone range test system according to claim 1, wherein a protection pipe (16) is fixedly arranged on the outer circular wall surface of the fixed plate (2), and a driving motor (17) is fixedly arranged on one side of the fixed plate (2).

6. The roadway surrounding rock loose coil range test system according to claim 5, wherein a drill bit (18) is fixedly arranged at the output end of the driving motor (17), and a gas sensor (19) is fixedly arranged on the outer circular wall surface of the protection tube (16).