A geological exploration anti-collapse device for water conservancy and hydropower projects

Abstract

The present invention provides a collapse prevention device for geological adit exploration in water conservancy and hydropower projects, which relates to the technical field of geological adit exploration and includes a water diversion component; the assembly component is installed on the water diversion component; there are two groups of drainage components in total, and the two groups of drainage components are installed inside the water diversion component; there are two groups of cleaning components in total, and the two groups of cleaning components are installed inside the two groups of drainage components; two vertical water diversion grooves A and four horizontal water diversion grooves B are formed on the arched frame; there are two rows of filter screens A in total, and the two rows of filter screens A are fixedly installed in the two vertical water diversion grooves A; there are two rectangular drain pipes in total, and the two rectangular drain pipes are fixedly installed on the left and right sides of the arched frame. This collapse prevention device for geological adit exploration in water conservancy and hydropower projects facilitates the cleaning of blockages in the drainage ditch by workers without affecting the drainage effect.

Description

Technical Field

[0001] The invention relates to the technical field of geological tunnel exploration, and in particular to a geological tunnel exploration and collapse prevention device for water conservancy and hydropower engineering. Background Art

[0002] Geological exploration in water conservancy and hydropower engineering is a technical means of directly exposing underground rock structures through artificial excavation of exploration tunnels and wells. It is mainly used to identify the geological conditions of key locations such as dam sites and tunnels. Global warming is one of the main causes of permafrost degradation. When the permafrost melts, water accumulation is prone to occur. If the accumulated water cannot be discharged in time, it will damage the permafrost, so anti-collapse equipment is needed.

[0003] At present, the anti-collapse equipment used in geological exploration still has the following problems: 1. It cannot fix the frozen soil layer, which makes it easy for the frozen soil to move with the accumulated water and easily destroy the frozen soil layer; 2. The blockages in the drainage ditch are generally cleaned manually by workers, which makes it inconvenient to clean the blockages in the drainage ditch; 3. There is a lack of corresponding assembly structure between the drainage structures, which makes it difficult to connect multiple sets of drainage structures. Therefore, a geological exploration anti-collapse equipment for water conservancy and hydropower engineering is proposed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to make up for the shortcomings of the prior art and propose a geological exploration and collapse prevention device for water conservancy and hydropower engineering, which plays a fixing role on the frozen soil and prevents the frozen soil from entering the two rectangular drainage pipes along with the accumulated water; it is convenient for the staff to connect adjacent arch frames; it is convenient for the staff to clean the blockages in the drainage ditch without hindering the drainage effect; it solves the problems of being unable to fix the frozen soil layer, the inconvenience of cleaning the blockages in the drainage ditch and the lack of corresponding assembly structure between the drainage structures.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a geological tunnel exploration and collapse prevention device for water conservancy and hydropower engineering, comprising a water diversion component, an assembly component, a drainage component and a cleaning component; the assembly component is installed on the water diversion component, and the assembly component is used to connect adjacent water diversion components;

[0006] There are two sets of drainage components, and the two sets of drainage components are installed on the inner side of the water diversion component; there are two sets of cleaning components, and the two sets of cleaning components are installed inside the two sets of drainage components, and the two sets of cleaning components are used to clean the two sets of drainage components;

[0007] The water diversion component includes: an arched frame, a filter screen A, a rectangular drain pipe, and a filter screen B; two vertical water diversion grooves A and four horizontal water diversion grooves B are provided on the arched frame; there are two rows of the filter screen A, and the two rows of the filter screen A are fixedly installed in the two vertical water diversion grooves A; there are two rectangular drain pipes, and the two rectangular drain pipes are fixedly installed on the left and right sides of the arched frame; there are four filter screens B, and the four filter screens B are fixedly installed on the two rectangular drain pipes, and the four filter screens B and the four horizontal water diversion grooves B are located in the same central plane.

[0008] Further, four assembly grooves are provided on the rear side of the arched frame, and two drain holes A are also provided on the inner side of the arched frame; drain holes B are respectively provided on the inner sides of the two rectangular drain pipes, and the two drain holes B are aligned with the two drain holes A.

[0009] Further, the assembly component includes: assembly positioning rods, U-shaped connecting frames, and rectangular connecting plates; there are four assembly positioning rods, and the four assembly positioning rods are fixedly installed on the front side of the arched frame, and the four assembly positioning rods are located directly in front of the four assembly grooves; there are two U-shaped connecting frames, and the two U-shaped connecting frames are fixedly installed on the inner side of the arched frame; there are two rectangular connecting plates, and the two rectangular connecting plates are fixedly installed on the inner side of the arched frame, and the two U-shaped connecting frames and the two rectangular connecting plates are located in the same central plane.

[0010] Further, the assembly component further includes: limit blocks and support springs A; there are two limit blocks, and the two limit blocks are slidably installed in the two rectangular connecting plates; there are two rows of support springs A, and the two rows of support springs A are installed in the two limit blocks, and the number of support springs A in each row is three.

[0011] Further, the drainage component includes: a drainage ditch and a connecting rotating shaft; the drainage ditch is fixedly installed on the inner side of the arched frame, and a drain hole C is provided on the outer side of the drainage ditch, and the drain hole C is aligned with the drain hole A; the connecting rotating shaft is rotatably installed on the drainage ditch.

[0012] Further, the drainage component further includes: a flipping indicator board and an arc-shaped support rod; the flipping indicator board is fixedly installed on the outside of the connecting rotating shaft, and indicating arrows are respectively provided on both sides of the flipping indicator board; there are two arc-shaped support rods, and the two arc-shaped support rods are slidably installed on the flipping indicator board.

[0013] Further, the drainage assembly further includes: a positioning ring A, a positioning ring B, and a support spring B; there are two positioning rings A in total, and the two positioning rings A are fixedly installed on the outer sides of the two arc-shaped support rods; there are two positioning rings B in total, and the two positioning rings B are fixedly installed on the outer sides of the two arc-shaped support rods; there are two support springs B in total, and the two support springs B are installed on the outer sides of the two arc-shaped support rods, and the two support springs B are located between the flip indicator board and the two positioning rings A.

[0014] Further, the cleaning assembly includes: a rectangular guide block, a cleaning bracket, and a cleaning scraper; there are two rectangular guide blocks in total, and the two rectangular guide blocks are slidably installed on the drainage ditch; the cleaning bracket is fixedly installed on the inner sides of the two rectangular guide blocks; the cleaning scraper is slidably installed on the cleaning bracket.

[0015] Further, the cleaning assembly further includes: a reset tension spring, a U-shaped frame A, and a U-shaped frame B; there are three reset tension springs in total, and the three reset tension springs are installed inside the cleaning scraper, and the bottoms of the three reset tension springs are fixedly connected to the cleaning scraper, and the tops of the three reset tension springs are fixedly connected to the cleaning bracket; there are four U-shaped frames A in total, and the four U-shaped frames A are fixedly installed on the front and back sides of the cleaning bracket; there are four U-shaped frames B in total, and the four U-shaped frames B are fixedly installed on the front and back sides of the cleaning scraper.

[0016] Further, the cleaning assembly further includes: a steel wire rope A and a steel wire rope B; there are two steel wire ropes A in total, and the two steel wire ropes A are fixedly installed on the four U-shaped frames A, and the two steel wire ropes A pass through the four U-shaped frames B; there are two steel wire ropes B in total, and the two steel wire ropes B are fixedly installed on the two steel wire ropes A.

[0017] Compared with the prior art, the anti-collapse device for geological tunneling in water conservancy and hydropower projects has the following beneficial effects:

[0018] First, the present invention plays a role in draining the accumulated water on the side wall of the frozen soil; it plays a role in discharging the drained accumulated water. The setting of two rows of filter meshes A and four filter meshes B plays a role in fixing the frozen soil, preventing the frozen soil from entering the two rectangular drain pipes along with the accumulated water.

[0019] Second, the present invention facilitates the connection of adjacent arched frames by the staff; when two adjacent arched frames are connected, the two rectangular connecting plates are inserted into the two U-shaped connecting frames of the adjacent arched frames. At the same time, the two limit blocks come into contact with the two U-shaped connecting frames of the adjacent arched frames, playing a role in strengthening the assembled arched frames and facilitating the staff to weld the gaps between the two arched frames.

[0020] Thirdly, the present invention plays a role in centralized drainage of accumulated water; when the drainage ditch needs to be cleaned, the staff starts one of the winches. When one of the winches works, the winch drives the corresponding wire rope B to wind up, and the cleaning scraper moves downward under the action of the wire rope A, making the bottom of the cleaning scraper flush with the bottom of the cleaning bracket, improving the cleaning effect of the drainage ditch; when the winch stops working, the cleaning scraper resets upward under the action of the three reset tension springs, facilitating the staff to clean the blockage in the drainage ditch without hindering the drainage effect.

[0021] In addition, it is convenient for the staff to know the position of the cleaning component. When the indicating arrow points to the rear side, the cleaning component is at the rear side; when the indicating arrow points to the front side, the cleaning component is at the front side; when the cleaning component moves backward, the flipping indicator board flips forward. When the cleaning bracket separates from the flipping indicator board, the flipping indicator board can reset by a certain angle under the action of the lower supporting spring B, making the bottom of the flipping indicator board lower than the inner wall of the drainage ditch; when the cleaning component moves forward, the flipping indicator board flips backward. When the cleaning bracket separates from the flipping indicator board, the flipping indicator board can reset by a certain angle under the action of the lower supporting spring B, making the bottom of the flipping indicator board lower than the inner wall of the drainage ditch, enabling the flipping indicator board to flip forward or backward under the action of the cleaning bracket.

[0022] Other advantages, objectives, and features of the present invention will be described to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 is a structural schematic diagram of the water diversion component and the assembly component of the present invention;

[0025] Figure 3 is of the present invention Figure 2 central cross-sectional structural schematic diagram;

[0026] Figure 4 is of the present invention Figure 3 partial enlarged structural schematic diagram of area A in the present invention;

[0027] Figure 5 is of the present invention Figure 1 partial enlarged structural schematic diagram of area B in the present invention;

[0028] Figure 6 is a structural schematic diagram of the drainage component of the present invention;

[0029] Figure 7 is of the present inventionFigure 1 Schematic diagram of the partial enlarged structure in region C;

[0030] Figure 8 This is for the present invention Figure 1 Schematic diagram of the structure from the front view perspective;

[0031] Figure 9 Schematic diagram of the structure of the cleaning component of the present invention;

[0032] Figure 10 This is for the present invention Figure 9 Schematic diagram of the central sectional structure;

[0033] In the figure:

[0034] 1. Water diversion component; 101. Arch-shaped frame; 1011. Vertical water diversion groove A; 1012. Horizontal water diversion groove B; 1013. Assembly groove; 1014. Drainage hole A; 102. Filter net A; 103. Rectangular drain pipe; 1031. Drainage hole B; 104. Filter net B;

[0035] 2. Assembly component; 201. Assembly positioning rod; 202. U-shaped connecting frame; 203. Rectangular connecting plate; 204. Limit clamping block; 205. Support spring A;

[0036] 3. Drainage component; 301. Drainage ditch; 3011. Drainage hole C; 302. Connecting rotating shaft; 303. Flipping indicator board; 3031. Indicator arrow; 304. Arc-shaped support rod; 305. Positioning ring A; 306. Positioning ring B; 307. Support spring B;

[0037] 4. Cleaning component; 401. Rectangular guide block; 402. Cleaning bracket; 403. Cleaning scraper; 404. Reset tension spring; 405. U-shaped frame A; 406. U-shaped frame B; 407. Steel wire rope A; 408. Steel wire rope B. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figures 1 to 10, the present invention provides the following implementation solutions: A collapse prevention device for geological adit exploration in water conservancy and hydropower projects, including a water diversion component 1, an assembly component 2, a drainage component 3, and a cleaning component 4; The assembly component 2 is installed on the water diversion component 1, and the assembly component 2 is used to connect adjacent water diversion components 1; There are two sets of drainage components 3 in total, and the two sets of drainage components 3 are installed inside the water diversion component 1; There are two sets of cleaning components 4 in total, and the two sets of cleaning components 4 are installed inside the two sets of drainage components 3, and the two sets of cleaning components 4 are used to clean the two sets of drainage components 3.

[0040] Please refer specifically to Figures 2 to 4 As shown, the water diversion component 1 includes: an arched frame 101, a filter screen A 102, a rectangular drain pipe 103, and a filter screen B 104; There are two vertical water diversion grooves A 1011 and four horizontal water diversion grooves B 1012 opened on the arched frame 101; There are two rows of filter screen A 102 in total, and the two rows of filter screen A 102 are fixedly installed in the two vertical water diversion grooves A 1011; There are two rectangular drain pipes 103 in total, and the two rectangular drain pipes 103 are fixedly installed on the left and right sides of the arched frame 101; There are four filter screen B 104 in total, and the four filter screen B 104 are fixedly installed on the two rectangular drain pipes 103, and the four filter screen B 104 and the four horizontal water diversion grooves B 1012 are located in the same central plane; There are four assembly grooves 1013 opened on the rear side of the arched frame 101, and there are also two drainage holes A 1014 opened inside the arched frame 101; Drainage holes B 1031 are respectively opened inside the two rectangular drain pipes 103, and the two drainage holes B 1031 are aligned with the two drainage holes A 1014;

[0041] Its specific function is: Because there are two vertical water diversion grooves A 1011 and four horizontal water diversion grooves B 1012 opened on the arched frame 101, it plays a role in diverting the accumulated water on the frozen soil side wall. Also, because the two rectangular drain pipes 103 are fixedly installed on the left and right sides of the arched frame 101, it plays a role in discharging the diverted accumulated water. The setting of the two rows of filter screen A 102 and the four filter screen B 104 plays a role in fixing the frozen soil, preventing the frozen soil from entering the two rectangular drain pipes 103 along with the accumulated water.

[0042] Please refer specifically to Figure 1 , Figure 2 , Figure 5As shown in the figure, the assembly component 2 includes: an assembly positioning rod 201, a U-shaped connecting frame 202, and a rectangular connecting plate 203. There are four assembly positioning rods 201 in total, and the four assembly positioning rods 201 are fixedly installed on the front side of the arched frame 101, and the four assembly positioning rods 201 are located directly in front of the four assembly grooves 1013. There are two U-shaped connecting frames 202 in total, and the two U-shaped connecting frames 202 are fixedly installed on the inner side of the arched frame 101. There are two rectangular connecting plates 203 in total, and the two rectangular connecting plates 203 are fixedly installed on the inner side of the arched frame 101, and the two U-shaped connecting frames 202 and the two rectangular connecting plates 203 are located in the same central plane. The assembly component 2 further includes: a limit block 204 and a support spring A 205. There are two limit blocks 204 in total, and the two limit blocks 204 are slidably installed in the two rectangular connecting plates 203. There are two rows of support springs A 205 in total, and the two rows of support springs A 205 are installed in the two limit blocks 204, and the number of support springs A 205 in each row is three.

[0043] Its specific function is as follows: Since four assembly grooves 1013 are provided on the rear side of the arched frame 101, and the four assembly positioning rods 201 are fixedly installed on the front side of the arched frame 101, and the four assembly positioning rods 201 are located directly in front of the four assembly grooves 1013, it is convenient for the staff to connect adjacent arched frames 101. Also, since the two rectangular connecting plates 203 are fixedly installed on the inner side of the arched frame 101, and the two U-shaped connecting frames 202 and the two rectangular connecting plates 203 are located in the same central plane, and the two limit blocks 204 are slidably installed in the two rectangular connecting plates 203, when two adjacent arched frames 101 are connected, the two rectangular connecting plates 203 are inserted into the two U-shaped connecting frames 202 of the adjacent arched frame 101. At the same time, the two limit blocks 204 come into contact with the two U-shaped connecting frames 202 of the adjacent arched frame 101, which plays a role in strengthening the assembled arched frame 101 and is convenient for the staff to weld the gaps between the two arched frames 101.

[0044] Please refer specifically to Figures 6 to 10As shown in the figure, the drainage assembly 3 includes: a drainage ditch 301 and a connecting rotating shaft 302; the drainage ditch 301 is fixedly installed inside the arched frame 101, and a drainage slot hole C3011 is provided on the outer side of the drainage ditch 301, and the drainage slot hole C3011 is aligned with the drainage slot hole A1014; the connecting rotating shaft 302 is rotatably installed on the drainage ditch 301; the drainage assembly 3 further includes: a flipping indicator board 303 and an arc-shaped support rod 304; the flipping indicator board 303 is fixedly installed outside the connecting rotating shaft 302, and indicating arrows 3031 are respectively arranged on both sides of the flipping indicator board 303; there are two arc-shaped support rods 304 in total, and the two arc-shaped support rods 304 are slidably installed on the flipping indicator board 303; the drainage assembly 3 further includes: a positioning ring A305, a positioning ring B306 and a support spring B307; there are two positioning rings A305 in total, and the two positioning rings A305 are fixedly installed outside the two arc-shaped support rods 304; there are two positioning rings B306 in total, and the two positioning rings B306 are fixedly installed outside the two arc-shaped support rods 304; there are two support springs B307 in total, and the two support springs B307 are installed outside the two arc-shaped support rods 304, and the two support springs B307 are located between the flipping indicator board 303 and the two positioning rings A305;

[0045] The cleaning assembly 4 includes: a rectangular guide block 401, a cleaning bracket 402 and a cleaning scraper 403; there are two rectangular guide blocks 401 in total, and the two rectangular guide blocks 401 are slidably installed on the drainage ditch 301; the cleaning bracket 402 is fixedly installed inside the two rectangular guide blocks 401; the cleaning scraper 403 is slidably installed on the cleaning bracket 402; the cleaning assembly 4 further includes: a reset tension spring 404, a U-shaped bracket A405 and a U-shaped bracket B406; there are three reset tension springs 404 in total, and the three reset tension springs 404 are installed inside the cleaning scraper 403, and the bottoms of the three reset tension springs 404 are fixedly connected to the cleaning scraper 403, and the tops of the three reset tension springs 404 are fixedly connected to the cleaning bracket 402; there are four U-shaped brackets A405 in total, and the four U-shaped brackets A405 are fixedly installed on the front and back sides of the cleaning bracket 402; there are four U-shaped brackets B406 in total, and the four U-shaped brackets B406 are fixedly installed on the front and back sides of the cleaning scraper 403; the cleaning assembly 4 further includes: a wire rope A407 and a wire rope B408; there are two wire ropes A407 in total, and the two wire ropes A407 are fixedly installed on the four U-shaped brackets A405, and the two wire ropes A407 pass through the four U-shaped brackets B406; there are two wire ropes B408 in total, and the two wire ropes B408 are fixedly installed on the two wire ropes A407, and the outer ends of the two wire ropes B408 are respectively connected to a winch;

[0046] Its specific functions are as follows: Since the drainage ditch 301 is fixedly installed inside the arched frame 101, and drain holes C3011 are provided on the outer side of the drainage ditch 301, and the drain holes C3011 are aligned with the drain holes A1014, it plays a role in centralized drainage of accumulated water; when the drainage ditch 301 needs to be cleaned, the staff starts one of the winches. When one of the winches works, the winch drives the corresponding wire rope B408 to wind up. Under the action of the wire rope A407, the cleaning scraper 403 moves downward (since the heights of the two U-shaped frames A405 are lower than the heights of the two U-shaped frames B406, when the wire rope A407 is stressed and tightened, the wire rope A407 can drive the two U-shaped frames B406 to move downward), making the bottom of the cleaning scraper 403 flush with the bottom of the cleaning bracket 402, improving the cleaning effect of the drainage ditch 301. Also, because three reset springs 404 are installed inside the cleaning scraper 403, and the bottoms of the three reset springs 404 are fixedly connected to the cleaning scraper 403, and the tops of the three reset springs 404 are fixedly connected to the cleaning bracket 402. When the winch stops working, the cleaning scraper 403 resets upward under the action of the three reset springs 404, facilitating the staff to clean the blockages in the drainage ditch 301 without affecting the drainage effect;

[0047] Among them, the frictional force between the two rectangular guide blocks 401 plus the cleaning bracket 402 and the drainage ditch 301 is greater than the elastic force of the three reset springs 404, and the winding point of the winch is lower than the height of the two U-shaped frames A405, ensuring that the wire rope B408 is in an inclined state. When the winch drives the wire rope B408 to wind up, the cleaning bracket 402 remains stationary first. When the wire rope A407 is stressed and tightened, the wire rope A407 can drive the two U-shaped frames B406 to move downward, making the bottom of the cleaning scraper 403 flush with the bottom of the cleaning bracket 402. When the bottom of the cleaning scraper 403 is flush with the bottom of the cleaning bracket 402, the cleaning bracket 402 then moves.

[0048] It is rotationally installed on the drainage ditch 301 due to the connection rotating shaft 302, and the flipping indicator plate 303 is fixedly installed outside the connection rotating shaft 302. Indicator arrows 3031 are respectively arranged on both sides of the flipping indicator plate 303, which is convenient for the staff to know the position of the cleaning component 4. When the indicator arrow 3031 points to the rear side, the cleaning component 4 is at the rear side. When the indicator arrow 3031 points to the front side, the cleaning component 4 is at the front side. Also, because two arc-shaped support rods 304 are slidably installed on the flipping indicator plate 303, and two support springs B307 are installed outside the two arc-shaped support rods 304, and the two support springs B307 are located between the flipping indicator plate 303 and the two positioning rings A305. When the cleaning component 4 moves backward, the flipping indicator plate 303 flips forward. When the cleaning bracket 402 is separated from the flipping indicator plate 303, the flipping indicator plate 303 can reset a certain angle under the action of the lower support spring B307, so that the bottom of the flipping indicator plate 303 is lower than the inner wall of the drainage ditch 301 (as Figure 6 shown); when the cleaning component 4 moves forward, the flipping indicator plate 303 flips backward. When the cleaning bracket 402 is separated from the flipping indicator plate 303, the flipping indicator plate 303 can reset a certain angle under the action of the lower support spring B307, so that the bottom of the flipping indicator plate 303 is lower than the inner wall of the drainage ditch 301 (as Figure 6 shown), so that the flipping indicator plate 303 can flip forward or backward under the action of the cleaning bracket 402.

[0049] Working principle: When the present invention is used, four assembly positioning rods 201 are inserted into four assembly grooves 1013 of adjacent arched frames 101, which is convenient for the staff to connect adjacent arched frames 101. When two adjacent arched frames 101 are connected, two rectangular connecting plates 203 are inserted into two U-shaped connecting frames 202 of adjacent arched frames 101. At the same time, two limit blocks 204 are in contact with two U-shaped connecting frames 202 of adjacent arched frames 101, which plays a role in strengthening the assembled arched frames 101. Then the staff welds and connects the gaps between two adjacent arched frames 101; then four steel wire ropes B408 are connected to four winches; the accumulated water in the frozen soil flows through two vertical water diversion grooves A1011 and four horizontal water diversion grooves B1012. The setting of two rows of filter nets A102 and four filter nets B104 plays a role in fixing the frozen soil, preventing the frozen soil from entering the two rectangular drain pipes 103 along with the accumulated water;

[0050] When the drainage ditch 301 needs to be cleaned, the staff starts two winches on the same side. When the two winches work, the two winches drive the winding of two steel wires B408 on the same side. Under the action of two steel wires A407, two cleaning scrapers 403 move downward (since the heights of two U-shaped frames A405 are lower than those of two U-shaped frames B406, when the steel wire A407 is stressed and tightened, the steel wire A407 can drive the two U-shaped frames B406 to move downward), making the bottoms of the two cleaning scrapers 403 flush with the bottoms of the two cleaning brackets 402, improving the cleaning effect of the two drainage ditches 301; the setting of two flipping indicator plates 303 facilitates the staff to know the positions of the two groups of cleaning components 4. When the two indicating arrows 3031 point to the rear side, the two groups of cleaning components 4 are at the rear side. When the two indicating arrows 3031 point to the front side, the two groups of cleaning components 4 are at the front side; when the two groups of cleaning components 4 move backward, the two flipping indicator plates 303 flip forward. When the two cleaning brackets 402 are separated from the two flipping indicator plates 303, the two flipping indicator plates 303 can reset a certain angle under the action of two supporting springs B307 below, making the bottoms of the two flipping indicator plates 303 lower than the inner walls of the two drainage ditches 301; when the two groups of cleaning components 4 move forward, the two flipping indicator plates 303 flip backward. When the two cleaning brackets 402 are separated from the two flipping indicator plates 303, the two flipping indicator plates 303 can reset a certain angle under the action of two supporting springs B307 below, making the bottoms of the two flipping indicator plates 303 lower than the inner walls of the two drainage ditches 301, enabling the two flipping indicator plates 303 to flip forward or backward under the action of the two cleaning brackets 402.

[0051] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. A geological tunneling anti-collapse device for water conservancy and hydropower projects, comprising a water diversion component (1), an assembly component (2), a drainage component (3) and a cleaning component (4); characterized in that, The assembly component (2) is installed on the water diversion component (1), and the assembly component (2) is used to connect adjacent water diversion components (1). There are two sets of the drainage components (3) in total, and the two sets of drainage components (3) are installed inside the water diversion component (1); there are two sets of the cleaning components (4) in total, and the two sets of cleaning components (4) are installed inside the two sets of drainage components (3), and the two sets of cleaning components (4) are used to clean the two sets of drainage components (3). The water diversion component (1) includes: an arched frame (101), a filter screen A (102), a rectangular drain pipe (103) and a filter screen B (104); two vertical water diversion grooves A (1011) and four horizontal water diversion grooves B (1012) are formed on the arched frame (101); there are two rows of the filter screen A (102) in total, and the two rows of filter screen A (102) are fixedly installed in the two vertical water diversion grooves A (1011); there are two rectangular drain pipes (103) in total, and the two rectangular drain pipes (103) are fixedly installed on the left and right sides of the arched frame (101); there are four filter screens B (104) in total, and the four filter screens B (104) are fixedly installed on the two rectangular drain pipes (103), and the four filter screens B (104) and the four horizontal water diversion grooves B (1012) are located in the same central plane. The drainage component (3) includes: a drainage ditch (301), a connecting rotating shaft (302) and a flipping indicator board (303); the drainage ditch (301) is fixedly installed inside the arched frame (101); the connecting rotating shaft (302) is rotatably installed on the drainage ditch (301); the flipping indicator board (303) is fixedly installed outside the connecting rotating shaft (302), and indicating arrows (3031) are respectively arranged on both sides of the flipping indicator board (303). The cleaning component (4) includes: a rectangular guide block (401), a cleaning bracket (402), a cleaning scraper (403), a return spring (404), a U-shaped frame A (405), a U-shaped frame B (406), a wire rope A (407), and a wire rope B (408); there are three return springs (404) in total, and the three return springs (404) are installed inside the cleaning scraper (403), and the bottoms of the three return springs (404) are fixedly connected to the cleaning scraper (403), and the tops of the three return springs (404) are fixedly connected to the cleaning bracket (402); there are four U-shaped frames A (405) in total, and the four U-shaped frames A (405) are fixedly installed on the front and back sides of the cleaning bracket (402); there are four U-shaped frames B (406) in total, and the four U-shaped frames B (406) are fixedly installed on the front and back sides of the cleaning scraper (403); there are two wire ropes A (407) in total, and the two wire ropes A (407) are fixedly installed on the four U-shaped frames A (405), and the two wire ropes A (407) pass through the four U-shaped frames B (406); there are two wire ropes B (408) in total, and the two wire ropes B (408) are fixedly installed on the two wire ropes A (407).

2. The anti-collapse device for geological adit exploration in water conservancy and hydropower projects according to claim 1, characterized in that, Four assembly grooves (1013) are formed at the rear side of the arched frame (101), and two drain groove holes A (1014) are further formed inside the arched frame (101); drain groove holes B (1031) are respectively formed inside the two rectangular drain pipes (103), and the two drain groove holes B (1031) are aligned with the two drain groove holes A (1014).

3. The anti-collapse device for geological adit exploration in water conservancy and hydropower projects according to claim 2, characterized in that The assembly component (2) includes: an assembly positioning rod (201), a U-shaped connection frame (202), and a rectangular connection plate (203); there are four assembly positioning rods (201) in total, and the four assembly positioning rods (201) are fixedly installed on the front side of the arched frame (101), and the four assembly positioning rods (201) are located directly in front of the four assembly grooves (1013); there are two U-shaped connection frames (202) in total, and the two U-shaped connection frames (202) are fixedly installed inside the arched frame (101); there are two rectangular connection plates (203) in total, and the two rectangular connection plates (203) are fixedly installed inside the arched frame (101), and the two U-shaped connection frames (202) and the two rectangular connection plates (203) are located in the same central plane.

4. A water conservancy and hydropower engineering geological adit exploration anti-collapse device according to claim 3, characterized in that, The assembly component (2) further includes: a limit block (204) and a support spring A (205); there are two limit blocks (204) in total, and the two limit blocks (204) are slidably installed in the two rectangular connection plates (203); there are two rows of support springs A (205) in total, and the two rows of support springs A (205) are installed in the two limit blocks (204), and the number of support springs A (205) in each row is three.

5. The anti-collapse device for geological adit exploration in water conservancy and hydropower projects according to claim 2, characterized in that, A drainage groove hole C (3011) is formed on the outer side of the drainage ditch (301), and the drainage groove hole C (3011) is aligned with the drainage groove hole A (1014).

6. The anti-collapse device for geological adit exploration in water conservancy and hydropower projects according to claim 5, characterized in that, The drainage component (3) further includes: an arc-shaped support rod (304); there are two arc-shaped support rods (304) in total, and the two arc-shaped support rods (304) are slidably installed on the flip indicator board (303).

7. A geological exploration anti-collapse device for water conservancy and hydropower projects according to claim 6, characterized in that, The drainage component (3) further includes: a positioning ring A (305), a positioning ring B (306) and a support spring B (307); there are two positioning rings A (305) in total, and the two positioning rings A (305) are fixedly installed on the outside of the two arc-shaped support rods (304); there are two positioning rings B (306) in total, and the two positioning rings B (306) are fixedly installed on the outside of the two arc-shaped support rods (304); there are two support springs B (307) in total, and the two support springs B (307) are installed on the outside of the two arc-shaped support rods (304), and the two support springs B (307) are located between the flip indicator board (303) and the two positioning rings A (305).

8. A geological exploration anti-collapse device for water conservancy and hydropower projects according to claim 5, characterized in that, There are two rectangular guide blocks (401) in total, and the two rectangular guide blocks (401) are slidably installed on the drainage ditch (301); the cleaning bracket (402) is fixedly installed on the inner sides of the two rectangular guide blocks (401); the cleaning scraper (403) is slidably installed on the cleaning bracket (402).

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