Weak surrounding rock escape device for tunnel construction

Abstract

The utility model discloses a weak surrounding rock escape device for tunnel construction, which is characterized in that each escape pipe is provided with a drainage auxiliary component, the joint of two escape pipes is sleeved with a butt joint ring, the escape pipe is provided with a take-out opening corresponding to the interior of an expansion pipe, the bottom of one end of the outer side of a first-aid box is hinged with a turnover cover, and a drainage pipe is arranged between the adjacent butt joint rings; the water suction pump is used for pumping accumulated water at the bottom end between the butt joint ring and the escape pipe, the probability that seepage water enters the escape pipe is reduced, creeping separation during escape is facilitated, a turnover cover at one end of the first-aid box can be opened, and the first-aid box is convenient to use. Gauze, pain relieving medicine, a miniature oxygen bottle and the like are taken out for emergency use, the escape probability is improved, safety is higher, an emergency box is embedded in the taking-out opening, the interior of the butt joint ring is not directly communicated with the interior of the escape pipe, and the taking-out opening cannot affect the water seepage and drainage operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to an escape technology field, concretely is a tunnel construction soft weak surrounding rock escape device. BACKGROUND

[0002] In the tunnel construction process, sometimes collapse or harmful gas leakage and other emergency situations, escape device in the tunnel is the important facility of ensuring that personnel can quickly and safely evacuate in emergency, common escape device is escape pipe, escape pipe has high density polyethylene, steel or other high strength material is made.

[0003] But the escape pipe in the market at present in the use process, because the tunnel is buried in the ground, easy to appear the situation of water seepage, lead to the water accumulation in the escape pipe and affect the escape speed, and the escape pipe content easy to appear scratch or oxygen deficiency situation, and the emergency rescue goods are not convenient to carry along, cannot handle in time and make the escape safety reduce. UTILITY MODEL CONTENT

[0004] The utility model provides a tunnel construction soft weak surrounding rock escape device can effectively solve the problem of water seepage in the tunnel buried in the ground, lead to the water accumulation in the escape pipe and affect the escape speed, and the escape pipe content easy to appear scratch or oxygen deficiency situation, and the emergency rescue goods are not convenient to carry along, cannot handle in time and make the escape safety reduce.

[0005] In order to realize the above object, the utility model provides the following technical scheme: a tunnel construction soft weak surrounding rock escape device, including escape pipe, the escape pipe is installed with drainage auxiliary assembly, the drainage auxiliary assembly includes flat board, butt joint ring, waterproof rubber ring, expansion pipe, take -out, first -aid kit, turnover cover, rubber splint, drain pipe and water pump;

[0006] The inside bottom of escape pipe is paved with flat board, the connecting place of two escape pipes is sleeved with butt joint ring, the middle part of one side of butt joint ring is installed with expansion pipe, the inside of escape pipe corresponding expansion pipe is equipped with take -out, the inside of escape pipe is slidably installed with first -aid kit, the bottom of one end outside first -aid kit is hinged with turnover cover, the inside of first -aid kit is uniformly bonded with rubber splint, the drain pipe is installed between adjacent butt joint rings, and one end of the drain pipe at the terminal is connected with water pump.

[0007] According to the above technical scheme, the inside both sides of butt joint ring close to escape pipe are bonded with waterproof rubber ring, and the butt joint ring and escape pipe are connected by transition fit.

[0008] According to the above technical scheme, the opposite surfaces of rubber splint are rough surfaces, and the edge of turnover cover is attached to the inside edge of first -aid kit.

[0009] According to the technical scheme, the water pump input end and the external power supply output end are electrically connected, and the drain pipe and the escape pipe are parallel to each other.

[0010] According to the technical scheme, the top surface of the flat board is provided with an auxiliary transportation assembly, and the auxiliary transportation assembly comprises a transportation plate, side wheels, supporting rollers, adjusting holes, adjusting plates, limiting blocks, limiting openings and an expansion plate.

[0011] The top surface of the flat board is provided with a transportation plate, side wheels are rotatably installed at corners of the transportation plate, supporting rollers are rotatably installed at the bottom surface of the transportation plate, adjusting holes are formed in the two sides of the transportation plate, two ends of the adjusting plate are slidably connected to the adjusting holes, respectively, limiting blocks are welded to the top surfaces of the two ends of the adjusting plate, limiting openings are formed in the top surface of the adjusting hole and correspond to the limiting blocks, and an expansion plate is hingedly connected to one side of the top surface of the transportation plate.

[0012] According to the technical scheme, the top surface of the limiting block is flush with the top surface of the transportation plate, and the side wheels contact the inner wall of the escape pipe.

[0013] Compared with the prior art, the utility model has the advantages that the structure is scientific and reasonable, and use is safe and convenient.

[0014] 1. The drainage auxiliary assembly is provided, the butt joint ring is sleeved at the butt joint position of the two escape pipes during the embedding of the escape pipe, and the waterproof rubber ring is used to improve the anti-leakage performance of the connecting position, even if the connecting position still leaks, the water flow will accumulate at the bottom end of the butt joint ring under the action of gravity, the water pump is started, the water pump extracts the accumulated water at the bottom end between the butt joint ring and the escape pipe, the probability of water seepage into the escape pipe is reduced, and crawling is facilitated during escape.

[0015] During the escape, if the situation such as scratching or insufficient oxygen occurs, the flip cover at one end of the first-aid box can be opened, and gauze, painkillers, a miniature oxygen cylinder and other urgent needs are taken out, so that the escape probability is improved, the safety is higher, and the taking-out port is embedded in the first-aid box, so that the inside of the butt joint ring is not directly connected with the inside of the escape pipe, and the taking-out port will not affect the above-mentioned water seepage and drainage operation.

[0016] 2. The auxiliary transportation assembly is provided, if the same person's legs or other parts are injured and it is difficult to crawl away, the transportation plate can be pulled along the adjusting plate, the transportation area of the expansion plate is enlarged, the expansion plate is rotated again, and the gap between the transportation plates is shielded, so that the problem that the injured person is difficult to carry due to the too large gap between the transportation plates is prevented, the injured person lies on the top surface of the expanded transportation plate, the supporting rollers contact the top surface of the flat board, the side wheels contact the inner wall of the escape pipe, and the remaining persons push the transportation plate forward, so that the injured person is helped without hindering the escape of the persons, and the escape effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0018] In the attached diagram:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the drainage auxiliary component of this utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the first aid box of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the auxiliary transportation component of this utility model;

[0023] Numbered in the diagram: 1. Escape tube;

[0024] 2. Drainage auxiliary components; 201. Flat plate; 202. Butt ring; 203. Waterproof rubber ring; 204. Expansion pipe; 205. Outlet; 206. First aid kit; 207. Flip-top cover; 208. Rubber clamp; 209. Drain pipe; 210. Water pump;

[0025] 3. Auxiliary transport components; 301. Transport plate; 302. Side wheel; 303. Support roller; 304. Adjustment hole; 305. Adjustment plate; 306. Limiting block; 307. Limiting port; 308. Enlarged plate. Detailed Implementation

[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0027] Example: Figures 1-4 As shown, this utility model provides a technical solution for an escape device for weak surrounding rock in tunnel construction, including an escape pipe 1, an escape pipe 1 equipped with a drainage auxiliary component 2, and the drainage auxiliary component 2 including a flat plate 201, a connecting ring 202, a waterproof rubber ring 203, an expansion pipe 204, an outlet 205, a first aid box 206, a flip cover 207, a rubber clamp 208, a drainage pipe 209 and a water pump 210;

[0028] The inside bottom end of the escape pipe 1 is paved with a flat board 201, and the connecting position of the two escape pipes 1 is sleeved with a butt joint ring 202, the inside of the butt joint ring 202 is close to the escape pipe 1 and is bonded with a waterproof rubber ring 203, the butt joint ring 202 and the escape pipe 1 are transitionally connected, the waterproof ability of the connecting position is improved, the middle part of one side of the butt joint ring 202 is provided with an expansion pipe 204, the inside of the escape pipe 1 corresponding to the expansion pipe 204 is provided with a taking port 205, the inside of the escape pipe 1 is slidably provided with a first-aid box 206, the bottom end of one side of the first-aid box 206 is hingedly provided with a turnover cover 207, the inside of the first-aid box 206 is uniformly bonded with rubber clamping plates 208, the opposite surfaces of the rubber clamping plates 208 are rough surfaces, the edge of the turnover cover 207 is close to the edge of the inside of the first-aid box 206, the rescue materials between the rubber clamping plates 208 are conveniently clamped, the adjacent butt joint rings 202 are provided with drainage pipes 209, one end of the drainage pipe 209 at the terminal end is connected with a water pump 210, the input end of the water pump 210 and the output end of the external power supply are electrically connected, the axes of the drainage pipe 209 and the escape pipe 1 are parallel to each other, and the normal operation of the water pump 210 is ensured.

[0029] The top surface of the flat board 201 is provided with an auxiliary transportation assembly 3, and the auxiliary transportation assembly 3 comprises a transportation plate 301, side wheels 302, supporting rollers 303, adjusting holes 304, adjusting plates 305, limiting blocks 306, limiting openings 307 and expansion plates 308.

[0030] The top surface of the flat board 201 is provided with the transportation plate 301, the corner portions of the transportation plate 301 are rotationally provided with the side wheels 302, the bottom surface of the transportation plate 301 is rotationally provided with the supporting rollers 303, the two sides of the transportation plate 301 are provided with the adjusting holes 304, the two ends of the adjusting plates 305 are slidably connected to the opposite adjusting holes 304, respectively, the top surfaces of the two ends of the adjusting plates 305 are welded with the limiting blocks 306, the top surface of the limiting block 306 is flush with the top surface of the transportation plate 301, the side wheels 302 contact the inner wall of the escape pipe 1, the transportation plate 301 is conveniently slid along the escape pipe 1, the top surface of the transportation plate 301 is hingedly provided with the expansion plate 308.

[0031] The working principle and use process of the utility model are as follows: when the escape pipe 1 is buried, the butt joint ring 202 is sleeved at the connecting position of the two escape pipes 1, and the waterproof rubber ring 203 is used to improve the leakage resistance of the connecting position; even if water still leaks at the connecting position, the water flow will accumulate at the bottom end of the butt joint ring 202 under the action of gravity; the water pump 210 is started, the water pump 210 extracts the water accumulated at the bottom end between the butt joint ring 202 and the escape pipe 1, the probability of water leakage into the escape pipe 1 is reduced, and it is convenient to crawl away when escaping;

[0032] The rescue materials such as gauze, painkiller, and micro oxygen cylinder are sequentially clamped between the rubber splints 208 of the first-aid box 206, and the rubber splints 208 are clamped to prevent the rescue materials from falling and being contaminated or damaged, in the escape process, if there is a scratch or insufficient oxygen, etc., the flip cover 207 at one end of the first-aid box 206 can be opened, and the gauze, painkiller, and micro oxygen cylinder are taken out for emergency use, so as to improve the escape probability, and the safety is higher, and the taking-out port 205 is embedded into the first-aid box 206, so that the inside of the butt joint ring 202 is not directly communicated with the inside of the escape pipe 1, and the taking-out port 205 will not affect the above-mentioned water seepage and drainage operation;

[0033] In the escape process, if the legs or other parts of the accompanying person are injured and it is difficult to crawl away, the transport plate 301 can be pulled along the adjusting plate 305 to expand the transportable area of the transport plate 301, and then the expansion plate 308 is rotated to block the gap between the transport plates 301, so as to prevent the transport plate 301 from being difficult to carry the injured person due to the too large gap, the injured person lies on the top surface of the expanded transport plate 301, the supporting roller 303 contacts the top surface of the flat plate 201, the side wheel 302 contacts the inner side wall of the escape pipe 1, and the remaining personnel pushes the transport plate 301 forward, which helps the injured person to pass through without hindering the personnel to escape, and the escape effect is better.

[0034] Finally, it should be noted that: the above only for the preferred examples of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An escape device for weak surrounding rock during tunnel construction, comprising an escape pipe (1), characterized in that: The escape pipe (1) is equipped with a drainage auxiliary component (2), which includes a flat plate (201); The bottom of the escape tube (1) is covered with a flat plate (201). A connecting ring (202) is fitted at the connection of two escape tubes (1). An expansion tube (204) is installed in the middle of one side of the connecting ring (202). An outlet (205) is opened in the escape tube (1) corresponding to the expansion tube (204). A first aid box (206) is slidably installed inside the escape tube (1). A flip cover (207) is hinged to the bottom of one end of the first aid box (206). Rubber clamps (208) are evenly glued inside the first aid box (206). A drain pipe (209) is installed between adjacent connecting rings (202). A water pump (210) is connected to one end of the drain pipe (209) at the end.

2. The escape device for weak surrounding rock during tunnel construction according to claim 1, characterized in that, Waterproof rubber rings (203) are glued to both sides of the inner side of the docking ring (202) near the escape tube (1), and the docking ring (202) and the escape tube (1) are connected by a transition fit.

3. The escape device for weak surrounding rock during tunnel construction according to claim 1, characterized in that, The opposite surfaces of the rubber clamps (208) are both rough surfaces, and the edge of the flip cover (207) fits the inner edge of the first aid box (206).

4. The escape device for weak surrounding rock during tunnel construction according to claim 1, characterized in that, The input end of the water pump (210) is electrically connected to the output end of the external power supply, and the axes of the drain pipe (209) and the escape pipe (1) are parallel to each other.

5. The escape device for weak surrounding rock during tunnel construction according to claim 1, characterized in that, An auxiliary transport component (3) is placed on the top surface of the flat plate (201), the auxiliary transport component (3) including a transport plate (301); The top surface of the flat plate (201) is provided with a transport plate (301). Side wheels (302) are rotatably installed at the corners of the transport plate (301). Support rollers (303) are rotatably installed on the bottom surface of the transport plate (301). Adjustment holes (304) are opened on both sides of the transport plate (301). The two opposing adjustment holes (304) are slidably connected to the two ends of the adjustment plate (305). Limit blocks (306) are welded to the top surface of both ends of the adjustment plate (305). Limit openings (307) are opened on the top surface of the adjustment holes (304) corresponding to the limit blocks (306). An enlarged plate (308) is hinged to one side of the top surface of the transport plate (301).

6. The escape device for weak surrounding rock during tunnel construction according to claim 5, characterized in that, The top surface of the limiting block (306) is flush with the top surface of the transport plate (301), and the side wheel (302) contacts the inner wall of the escape tube (1).

Images