CN216381443U

CN216381443U - Stable-supporting collapse prevention device for geological exploration

Info

Publication number: CN216381443U
Application number: CN202121949463.4U
Authority: CN
Inventors: 徐亚
Original assignee: Chua Court
Current assignee: Chua Court
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-04-26
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a collapse prevention device for geological exploration, which is stable in support and aims to solve the technical problems that the collapse prevention device in the prior art can only support the inner wall of the top of a tunnel, is difficult to support the wall of the tunnel, is difficult to detect the pressure of the wall, and is inconvenient to assemble. The collapse prevention device comprises a bottom plate, a supporting block and a protection body movably arranged above the bottom plate; the bottom plate upper end fixed mounting has a first solid fixed cylinder, first solid fixed cylinder inner wall threaded connection has the bracing piece, bracing piece upper end outer wall threaded connection has a second solid fixed cylinder, solid fixed cylinder upper end fixed mounting of second has the carrier block. This device of preventing collapsing utilizes the structure that bottom plate, first solid fixed cylinder, bracing piece, the solid fixed cylinder of second, carrier block and protective body constitute to support the tunnel top, can support the wall in tunnel through the rectangular block, has improved the device's supporting effect greatly, and the equipment is convenient simultaneously.

Description

Stable-supporting collapse prevention device for geological exploration

Technical Field

The utility model belongs to the field of collapse prevention devices, and particularly relates to a stably supported collapse prevention device for geological exploration.

Background

In geological exploration nowadays, often need carry out the difference adjustment research to geological environment such as the rock in some areas, the bottom, the ore bed, the exploration personnel when in tunnel work, need adopt strutting arrangement to support in the tunnel, prevent to take place the phenomenon of collapsing in the hole, present address exploration is with preventing the device that collapses adopts the bracing piece to push up the roof in the top inner wall department in tunnel usually, but present this kind of prevent the device that collapses only can support the top inner wall in tunnel, be difficult to support the wall in tunnel, the supporting effect is not good, be difficult to improve the prevent the performance of collapsing of device, and prevent that the equipment of collapsing the device is inconvenient.

At present, the utility model with the patent number of CN212774356U discloses a collapse-proof device for geological exploration, which can be stably supported, and comprises a track and a connecting plate, wherein the upper part of the track is fixedly provided with the connecting plate, the inner part of the connecting plate is rotatably connected with a first adjusting rod, the upper part of the connecting plate is fixedly connected with a supporting cylinder, the middle part of the connecting plate is connected with a second adjusting rod in a penetrating way, the outer part of the second adjusting rod is connected with an adjusting block, the outer part of the adjusting block is fixedly provided with a connecting rod, the inner part of the supporting cylinder is connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a transverse plate, the upper part at the left side of the transverse plate is fixedly provided with a bearing rod, the outer sleeve of the bearing rod is provided with a spring, the collapse-proof device for geological exploration, which can stably support the device, has strong pressure resistance when supporting the geological exploration, and can support holes with different heights, the external impact force that can reduce the device and receive, but the device only can support the top inner wall in tunnel, is difficult to support the wall in tunnel, and the supporting effect is not good, is difficult to detect wall pressure to the equipment of device that collapses is inconvenient.

Therefore, the current collapse prevention device can only support the top inner wall of the tunnel, and is difficult to support the wall of the tunnel, the supporting effect is not good, the wall pressure is difficult to detect, and the problem of inconvenient assembly of the collapse prevention device needs to be solved, so as to improve the supporting effect of the collapse prevention device.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to provide a collapse prevention device for geological exploration, which is stable in support and aims to solve the technical problems that the existing collapse prevention device can only support the inner wall of the top of a tunnel, is difficult to support the wall of the tunnel, has poor support effect, is difficult to detect the pressure of the wall, and is inconvenient to assemble.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a collapse prevention device for geological exploration, which is stably supported and comprises a bottom plate, a supporting block and a protection body movably arranged above the bottom plate; bottom plate upper end fixed mounting has a first solid fixed cylinder, first solid fixed cylinder inner wall threaded connection has the bracing piece, bracing piece upper end outer wall threaded connection has a second solid fixed cylinder, the solid fixed cylinder upper end fixed mounting of second has the carrier block, the carrier block upper end is connected with the protective body lower extreme, both ends run through the first through-hole of seting up evenly distributed about the protective body, first through-hole inner wall activity is provided with first guard post, fixed mounting has solid fixed ring on the first guard post, gu fixed ring is gone up the activity and is provided with the protection rope, bracing piece outer wall fixed mounting has the fixed body, the activity of fixed body rear end is provided with the rectangular piece.

When the collapse prevention device adopting the technical scheme is used, the top inner wall of the tunnel or the underground passage is supported by the protection body, the supporting rod is installed in the first fixing cylinder and the second fixing cylinder through the screw thread effect, the supporting block is fixedly installed on the fixing body through the bolt in a matching mode with the supporting block and the nut, the supporting effect of the collapse prevention device can be improved, the long block is installed on the supporting block through the bolt, the supporting effect of the wall surface in the tunnel can be achieved, and the collapse prevention effect of the collapse prevention device is further improved.

Preferably, a first fixing block is fixedly mounted on the long block, a first spring is fixedly mounted at the lower end of the first fixing block, and a second fixing block is fixedly mounted on the outer wall of the supporting block. The arrangement of the first spring improves the supporting capacity of the long block.

Preferably, the display screen is fixedly installed at the front end of the bearing block, and the second protective columns are movably arranged at the left end and the right end of the bearing block in a penetrating mode. The numerical values measured by the two pressure sensors can be displayed through the display screen by utilizing the display screen, so that the staff can quickly know the pressure of the wall, and the safety is improved.

Preferably, the inner walls of the front end and the rear end of the fixing body are attached to the front end face and the rear end face of the supporting block, and the front end of the supporting block is in threaded connection with a bolt. The arrangement that the inner wall surfaces of the front end and the rear end of the fixing body are attached to the front end surface and the rear end surface of the supporting block facilitates the rapid installation of the supporting block and the convenient assembly.

Preferably, the inner wall of the upper end of the protection body is fixedly provided with uniformly distributed second springs, the protection body is internally and fixedly provided with a first groove body, the inner wall of the first groove body is fixedly provided with a first pressure sensor, and the lower ends of the second springs are attached to the upper end of the first pressure sensor. The pressure of second spring is convenient for test in first pressure sensor's setting, and the staff of being convenient for learns the pressure of wall fast.

Preferably, the inner wall of the lower end of the protection body is fixedly provided with third springs which are uniformly distributed, the front end and the rear end of the supporting block are provided with second through holes in a penetrating manner, and the front end and the rear end of the long block are provided with third through holes in a penetrating manner. The arrangement of the third spring improves the shock resistance of the protective body.

Preferably, a second groove body is fixedly formed in the outer wall of the second fixing block, and a second pressure sensor is fixedly mounted on the inner wall of the second groove body. The pressure of the wall can be conveniently and rapidly known through the arrangement of the second pressure sensor, and the safety guarantee of workers is improved.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the collapse prevention device disclosed by the utility model has the advantages that the top of the tunnel is supported by using a structure formed by the bottom plate, the first fixing cylinder, the supporting rod, the second fixing cylinder, the bearing block and the protection body, the wall of the tunnel can be supported by the long block, the supporting effect of the collapse prevention device is greatly improved, meanwhile, the collapse prevention device is convenient to assemble, the protection rope can effectively prevent the falling of a stone body, and the safety guarantee of workers is improved.

Drawings

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

Fig. 1 is a schematic perspective view of an embodiment of the collapse preventing device according to the present invention;

FIG. 2 is a cross-sectional view of a protective body according to an embodiment of the collapse prevention device;

FIG. 3 is a schematic view of a split structure of a long block and a supporting block of an embodiment of the collapse preventing device of the utility model;

fig. 4 is a schematic perspective view of a supporting block according to an embodiment of the collapse prevention device of the present invention.

The labels in the figures are: 1. a base plate; 2. a first fixed cylinder; 3. a support bar; 4. a second fixed cylinder; 5. a bearing block; 6. a protective body; 7. a first through hole; 8. a first protective column; 9. a fixing ring; 10. a protective rope; 11. a long block; 12. a first fixed block; 13. a first spring; 14. a second fixed block; 15. a bolt; 16. A display screen; 17. a second protective column; 18. a fixed body; 19. a support block; 20. a second spring; 21. a first tank body; 22. a first pressure sensor; 23. a third spring; 24. a second through hole; 25. a third through hole; 26. a second tank body; 27. a second pressure sensor.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The embodiment is a supporting stable collapse prevention device for geological exploration, the schematic three-dimensional structure of which is shown in figure 1, the cross-sectional view of a protection body 6 of which is shown in figure 2, and the collapse prevention device comprises a bottom plate 1, a supporting block 19 and the protection body 6 movably arranged above the bottom plate 1; 1 upper end fixed mounting of bottom plate has first solid fixed

cylinder

2, 2 inner wall threaded connection of first solid fixed cylinder have

bracing piece

3, 3 upper end outer wall threaded connection of bracing piece has the solid fixed cylinder 4 of second, 4 upper ends fixed mounting of the solid fixed cylinder of second have carrier block 5, the carrier block 5 upper end is connected with 6 lower extremes of the protective body, both ends run through the first through-hole 7 of seting up evenly distributed about the

protective body

6, 7 inner wall activities of first through-hole are provided with first protection post 8, fixed mounting has solid fixed ring 9 on the first protection post 8, the activity is provided with protective rope 10 on the solid fixed

ring

9, 3 outer wall fixed mounting of bracing piece has solid fixed body 18, the activity of the 18 rear ends of solid fixed body is provided with rectangular block 11.

Aiming at the specific embodiment, the protection rope 10 is made of steel materials, so that falling of a stone body can be effectively prevented, and the construction safety of workers is improved.

Wherein, a first fixed block 12 is fixedly arranged on the long block 11, a first spring 13 is fixedly arranged at the lower end of the first fixed block 12, and a second fixed block 14 is fixedly arranged on the outer wall of the supporting block 19. Meanwhile, a display screen 16 is fixedly mounted at the front end of the bearing block 5, and second protection columns 17 are movably arranged at the left end and the right end of the bearing block 5 in a penetrating mode. Further, inner walls of front and rear ends of the fixing body 18 are fitted to front and rear end faces of the support block 19, and the front end of the support block 19 is screwed with the bolt 15. The supporting block 19 and the second fixing block 14 are made of steel materials, and the second fixing block 14 and the supporting block 19 are connected in a welding mode, so that the supporting capacity of the supporting block 19 can be improved.

In addition, the inner wall of the upper end of the protection body 6 is fixedly provided with the second springs 20 which are uniformly distributed, the protection body 6 is internally and fixedly provided with a first groove body 21, the inner wall of the first groove body 21 is fixedly provided with a first pressure sensor 22, and the lower end of the second spring 20 is attached to the upper end of the first pressure sensor 22. In addition, the inner wall of the lower end of the protection body 6 is fixedly provided with third springs 23 which are uniformly distributed, the front end and the rear end of the supporting block 19 are provided with second through holes 24 in a penetrating manner, and the front end and the rear end of the long block 11 are provided with third through holes 25 in a penetrating manner. In addition, a second groove 26 is fixedly formed in the outer wall of the second fixing block 14, and a second pressure sensor 27 is fixedly mounted on the inner wall of the second groove 26. The arrangement of the first pressure sensor 22 and the second pressure sensor 27 facilitates rapid measurement of the pressure on the wall, which improves the protection of the workers.

The schematic view of the disassembly structure of the long block 11 and the supporting block 19 of the collapse prevention device is shown in fig. 3, and the schematic view of the three-dimensional structure of the supporting block 19 is shown in fig. 4.

When the collapse prevention device of the technical scheme is used, the support rod 3 is arranged in the first fixed cylinder 2 and the second fixed cylinder 4 through the screw thread effect, the first protection column 8 is inserted into the first through hole 7, welding the first protective column 8 on the outer wall of the first through hole 7, tying the protective rope 10 on the fixing ring 9, installing the supporting block 19 on the fixing body 18 through the bolt 15, passing the other bolt 15 through the supporting block 19 and the long block 11 and locking the bolt 15 by using a nut, enabling the first spring 13 to enter the second groove body 26 on the second fixing block 14 to extrude the second pressure sensor 27, starting the display screen 16, when pressure is present at the top of the wall, the first pressure sensor 22 quickly displays the pressure value on the display screen 16, when pressure appears on both sides of the wall, the second pressure sensor 27 quickly displays the pressure value on the display screen 16, so that the worker can quickly know the pressure of the wall.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A collapse prevention device for geological exploration with stable support comprises a bottom plate, a supporting block and a protection body movably arranged above the bottom plate; the novel protective device is characterized in that a first fixed cylinder is fixedly mounted at the upper end of the bottom plate, a supporting rod is connected to the inner wall of the first fixed cylinder in a threaded manner, a second fixed cylinder is connected to the outer wall of the upper end of the supporting rod in a threaded manner, a bearing block is fixedly mounted at the upper end of the second fixed cylinder, the upper end of the bearing block is connected with the lower end of the protective body, first through holes which are uniformly distributed are formed in the left end and the right end of the protective body in a penetrating manner, a first protective column is arranged on the inner wall of the first through holes in a movable manner, a fixed ring is fixedly mounted on the first protective column, a protective rope is movably arranged on the fixed ring, a fixed body is fixedly mounted on the outer wall of the supporting rod, and a long block is movably arranged at the rear end of the fixed body.

2. The collapse preventing device for geological exploration with stable support according to claim 1, wherein a first fixed block is fixedly installed on the long block, a first spring is fixedly installed at the lower end of the first fixed block, and a second fixed block is fixedly installed on the outer wall of the support block.

3. The collapse prevention device for geological exploration with stable support according to claim 1, wherein a display screen is fixedly installed at the front end of the bearing block, and second protection columns are movably arranged at the left end and the right end of the bearing block in a penetrating mode.

4. The collapse preventing device for geological exploration with stable support according to claim 1, wherein the inner walls of the front and rear ends of the fixing body are attached to the front and rear end surfaces of the support block, and the front end of the support block is in threaded connection with a bolt.

5. The collapse preventing device for the geological exploration with the stable support function as claimed in claim 1, wherein the inner wall of the upper end of the protection body is fixedly provided with second springs which are evenly distributed, a first groove body is fixedly formed in the protection body, a first pressure sensor is fixedly arranged on the inner wall of the first groove body, and the lower end of each second spring is attached to the upper end of the corresponding first pressure sensor.

6. The collapse preventing device for geological exploration with stable support according to claim 1, wherein the inner wall of the lower end of the protection body is fixedly provided with third springs which are uniformly distributed, the front end and the rear end of the supporting block are provided with second through holes in a penetrating manner, and the front end and the rear end of the long block are provided with third through holes in a penetrating manner.

7. The collapse preventing device for the geological exploration with the stable support as claimed in claim 2, wherein a second groove is fixedly formed in the outer wall of the second fixing block, and a second pressure sensor is fixedly mounted on the inner wall of the second groove.