A prefabricated reinforcing structure for tunnel rescue

Abstract

The application relates to the technical field of tunnel construction, in particular to a tunnel emergency prefabricated reinforcing structure, which comprises a frame body, the frame body comprises a supporting bottom plate, supporting side plates are connected to the surface of the supporting bottom plate through bolts, connecting blocks are fixedly connected to the inner surfaces of the supporting side plates, plug rods are connected to the surfaces of the connecting blocks in a penetrating mode, and abutting rings are rotatably connected to the outer surfaces of the plug rods. The connecting blocks are connected through guide rails and limiting plates, the guide wheels are connected to the supporting bottom plates, the overall movement operation of the supporting bottom plate is facilitated, the quick supporting operation after the collapse area is repaired is facilitated through the splicing mode, the emergency repair construction efficiency and performance are improved, the sealing strips can be inflated under the action of the inflation air pressure, the acting volume of the sealing strips is changed, the sealing performance is improved, the one-way ventilation effect is achieved under the abutting contact of the abutting ball and the air inlet hole, and the inflation convenience is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tunnel construction, in particular to a tunnel rescue prefabricated reinforcing structure. BACKGROUND

[0002] When rescuing in a tunnel, due to the parking of vehicles, rescue vehicles cannot directly pass through the tunnel to the rescue location, so they bypass the vehicles through the tunnel inclined shaft to reach the corresponding location. However, the tunnel inclined shaft is not as frequently maintained and repaired as the tunnel main hole, so when an earthquake or other geological disasters occur, it can cause damage to the tunnel inclined shaft, resulting in partial collapse. The existing repair method is to dig through and then pour concrete support, which is time-consuming and labor-intensive, has high construction intensity, and affects the efficiency of tunnel rescue. SUMMARY

[0003] The purpose of the present application is to provide a tunnel rescue prefabricated reinforcing structure to solve the problem of time-consuming and labor-intensive, high construction intensity, and affecting the efficiency of tunnel rescue after digging through and pouring concrete support as described in the background.

[0004] To achieve the above purpose, the present application provides the following technical scheme, a tunnel rescue prefabricated reinforcing structure, comprising:

[0005] The frame body comprises a support bottom plate, the support side plate is connected to the surface of the support bottom plate by bolts, the inner surface of the support side plate is fixedly connected with a connecting block, the surface of the connecting block penetrates a plug rod, the outer surface of the plug rod is rotatably connected with a stop ring, the surface of the stop ring is elastically connected with a stop plate, and the surface of the plug rod is fixedly connected with a support top plate.

[0006] The moving mechanism comprises a guide rail, the guide rail is fixedly connected to the ground by bolts, the surface of the guide rail is provided with a sliding groove, the outer surface of the support bottom plate is connected with a limiting plate by bolts, the limiting plate and the sliding groove are slidingly connected, and the bottom end of the support bottom plate is connected with a guide wheel by bolts.

[0007] The sealing mechanism comprises a sealing strip, the sealing strip is embeddedly connected on both sides of the support top plate, the sealing strip is in contact with the surface of the support top plate and the support side plate, the surface of the support top plate is fixedly connected with an air inlet pipe, the inside of the air inlet pipe is provided with an air inlet hole, the inside of the air inlet hole is fixedly connected with a support plate, the surface of the support plate is fixedly connected with an extension cylinder, the inside of the extension cylinder is fixedly connected with an extension spring, the surface of the extension spring is fixedly connected with an extension column, and the surface of the extension column is fixedly connected with a stop ball.

[0008] Preferably, the outer surface of the support side plate and the support top plate is curved, the support side plate is connected to the two sides of the support top plate in two groups, and the support top plate and the support side plate are connected through the connecting rod and the connecting block.

[0009] Preferably, the one side of the limiting plate close to the guide rail is movably connected with a rotating wheel, and the rotating wheel on the limiting plate and the sliding groove on the guide rail are rotationally connected.

[0010] Preferably, the support bottom plate is slidably connected through the guide wheel and the guide rail, one end of the guide rail is fixedly connected with a round rod, the other end of the guide rail is provided with a circular groove, and the guide rails are connected through the round rod and the circular groove.

[0011] Preferably, the surface of the connecting block is provided with a through groove, the shape of the cross section of the through groove is consistent with the shape of the cross section of the abutting ring, the abutting plate is in abutting contact with the surface of the connecting block through the abutting ring, and the connecting rod penetrates through the surface of the connecting block through the through groove.

[0012] Preferably, the air inlet pipe is connected with the sealing strip, the telescopic cylinder is fixedly connected to the inside of the air inlet hole through the supporting plate, the telescopic column is elastically slidably connected through the telescopic spring and the telescopic cylinder, and the abutting ball is in abutting contact with the inner wall of the air inlet hole.

[0013] Preferably, the support top plate and the support side plate are sealingly and abuttingly connected through the sealing strip, the abutting ball is elastically slidably connected through the telescopic spring and the air inlet hole, and the cross section of the air inlet hole is in the shape of a horn.

[0014] Preferably, the surface of the support side plate is provided with a reinforcing mechanism, the reinforcing mechanism comprises a reinforcing plate and a fixed plate, the fixed plate is fixedly connected to the inner surface of the support side plate, the reinforcing plate is in abutting contact with the support side plate and the support top plate through the fixed plate, the surface of the fixed plate is fixedly connected with a fixed block, the surface of the fixed block is provided with a long groove, a screw rod is slidably connected to the inner side of the long groove, the surface of the screw rod is fixedly connected with a fixed strip, the surface of the fixed block is fixedly connected with a guide block, the upper surface of the fixed block is provided with an adjusting piece, and the bottom end of the adjusting piece is movably connected with a rubber block.

[0015] Preferably, the fixed block is connected to the two sides of the fixed plate in two groups, the fixed strip is slidably connected with the fixed block through the screw rod and the long groove, the surface of the fixed strip is fixedly connected with a rubber inclined block, and the rubber inclined block is in abutting contact with the surface of the reinforcing plate through the fixed strip.

[0016] Preferably, the adjusting piece is composed of two parts, one part of the adjusting piece is in the shape of a plate, and the other part of the adjusting piece is in the shape of a rod, the rubber block is slidably connected with the guide block through the adjusting piece, and the rubber block is in abutting contact with the surface of the reinforcing plate through the guide block.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] 1、Through the bolt connection of the supporting bottom plate and the supporting side plate, the connection of the supporting top plate and the supporting side plate, the connecting effect of the assembly is realized, through the connecting of the inserting rod and the connecting block, the rotating connection of the inserting rod and the resisting ring, the quick assembly effect between the supporting top plate and the supporting side plate is achieved, through the connecting of the guide rail and the limiting plate, under the connecting of the guide wheel and the supporting bottom plate, the moving operation of the whole supporting bottom plate is facilitated, through the splicing mode, the quick supporting operation after the collapse area is repaired is facilitated, the efficiency and performance of the repair construction are improved.

[0019] 2、Through the connecting of the sealing strip and the air inlet pipe, under the action of the sealing strip, the sealing connection effect between the supporting side plate and the supporting top plate is realized, the leakage at the connecting place of the supporting side plate and the supporting top plate is avoided, through the connecting of the supporting plate and the telescopic cylinder, under the connecting of the telescopic column and the telescopic spring, the elastic sliding of the resisting ball in the air inlet hole is realized, by changing the action position of the resisting ball in the air inlet hole, under the action of the inflation air pressure, the sealing strip can be inflated, the action volume of the sealing strip is changed, the sealing performance in use is improved, and under the abutting contact of the resisting ball and the air inlet hole, the one-way ventilation effect is achieved, the convenience performance of the inflation use is improved.

[0020] 3、Through the connecting of the reinforcing plate and the fixed plate, under the abutting contact of the rubber inclined block on the fixed strip and the reinforcing plate, through the abutting contact of the rubber block and the reinforcing plate, the limiting support effect of the position of the reinforcing plate on the fixed plate is realized, under the action of the reinforcing plate, the reinforcing effect of the connecting use of the supporting side plate and the supporting top plate is achieved, the strength of the whole use is improved, and then the stability performance of the supporting use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural engineering schematic diagram of the present application;

[0022] Figure 2 It is a structural front view schematic diagram of the present application;

[0023] Figure 3 It is a structural perspective schematic diagram of the present application;

[0024] Figure 4 It is a structural partial perspective exploded schematic diagram of the present application;

[0025] Figure 5 It is a structural engineering schematic diagram of the present application; Figure 4 It is a partial sectional perspective exploded schematic diagram of the connecting structure of the supporting bottom plate and the guide rail in the present application;

[0026] Figure 6 It is a partial sectional perspective exploded schematic diagram of the connecting structure of the supporting side plate and the supporting top plate in the present application; Figure 4 ​

[0027] Figure 7 For the invention Figure 6 Amplification structure schematic diagram at A in the invention;

[0028] Figure 8 For the invention Figure 4 The connecting structure of the supporting side plate and the reinforcing plate is partially exploded and schematically shown in the figure.

[0029] In the figure: 1, supporting bottom plate; 11, supporting side plate; 12, supporting top plate; 2, guide rail; 21, limiting plate; 22, guide wheel; 3, sealing strip; 31, air inlet pipe; 32, air inlet hole; 33, support plate; 34, telescopic cylinder; 35, telescopic spring; 36, telescopic column; 37, ball stop; 4, insertion rod; 41, connecting block; 42, stop ring; 43, stop plate; 5, reinforcing plate; 6, fixed plate; 61, fixed block; 62, screw; 63, fixed strip; 64, guide block; 65, adjusting piece; 66, rubber block. DETAILED DESCRIPTION

[0030] Please refer to Figures 1-8 , the invention provides an embodiment:

[0031] A tunnel rescue prefabricated reinforcing structure, comprising:

[0032] The frame body comprises a supporting bottom plate 1, the surface of the supporting bottom plate 1 is connected with a supporting side plate 11 through bolts, the inner surface of the supporting side plate 11 is fixedly connected with a connecting block 41, the surface of the connecting block 41 is connected with an insertion rod 4, the outer surface of the insertion rod 4 is rotatably connected with a stop ring 42, the surface of the stop ring 42 is elastically connected with a stop plate 43, the surface of the insertion rod 4 is fixedly connected with a supporting top plate 12, through the connection of the supporting bottom plate 1 and the supporting side plate 11, and under the connection of the supporting side plate 11 and the supporting top plate 12, the effect of connection and assembly is realized;

[0033] The moving mechanism comprises a guide rail 2, the guide rail 2 is fixedly connected to the ground through bolts, the surface of the guide rail 2 is provided with a sliding groove, the outer surface of the supporting bottom plate 1 is connected with a limiting plate 21 through bolts, the limiting plate 21 is slidably connected with the sliding groove, the bottom end of the supporting bottom plate 1 is connected with a guide wheel 22 through bolts, the guide wheel 22 is rotatably connected with the guide rail 2, through the rotatable connection of the guide rail 2 and the guide wheel 22, and under the connection of the guide wheel 22 and the supporting bottom plate 1, the sliding effect of the whole supporting bottom plate 1 on the guide rail 2 is realized, and the position of the supporting bottom plate 1 is conveniently adjusted and controlled;

[0034] The sealing mechanism comprises a sealing strip 3, which is connected to the two sides of the support top plate 12 in a fitting manner, and the sealing strip 3 is in abutting contact with the surface of the support top plate 12 and the support side plate 11. The surface of the support top plate 12 is fixedly connected with an air inlet pipe 31, the inside of the air inlet pipe 31 is provided with an air inlet hole 32, the inside of the air inlet hole 32 is fixedly connected with a supporting plate 33, the surface of the supporting plate 33 is fixedly connected with an extension cylinder 34, the inside of the extension cylinder 34 is fixedly connected with an extension spring 35, the surface of the extension spring 35 is fixedly connected with an extension column 36, the surface of the extension column 36 is fixedly connected with an abutting ball 37. Through the connection of the sealing strip 3 and the air inlet pipe 31, the abutting ball 37 is in abutting contact with the air inlet hole 32 under the connection of the air inlet pipe 31 and the air inlet hole 32, thereby realizing one-way operation of air passage in the sealing strip 3, facilitating air filling operation in the sealing strip 3, and improving the sealing performance of the sealing strip 3 on the connection between the support side plate 11 and the support top plate 12.

[0035] Further, the outer surfaces of the support side plate 11 and the support top plate 12 are curved, the support side plate 11 is connected to the two sides of the support top plate 12 in two groups, the support top plate 12 and the support side plate 11 are connected through the insertion rod 4 and the connecting block 41, and the support side plate 11 and the support top plate 12 are quickly assembled through the connection of the support side plate 11 and the support top plate 12 and the connection of the insertion rod 4 and the connecting block 41.

[0036] Further, the one side of the limiting plate 21 close to the guide rail 2 is movably connected with a rotating wheel, the rotating wheel on the limiting plate 21 is in abutting rotating connection with the sliding groove on the guide rail 2, and the support bottom plate 1 is limited in sliding angle on the guide rail 2 through the connection of the support bottom plate 1 and the limiting plate 21 and the sliding connection of the limiting plate 21 and the sliding groove on the guide rail 2.

[0037] Further, the support bottom plate 1 is slidably connected with the guide rail 2 through the guide wheel 22, one end of the guide rail 2 is fixedly connected with a circular rod, the other end of the guide rail 2 is provided with a circular groove, the guide rails 2 are connected through the circular rod and the circular groove, the guide rail 2 is assembled and connected through the insertion of the circular rod and the circular groove on the guide rail 2 and the bolts arranged on the surface of the guide rail 2, the overall position of the support bottom plate 1 is moved through the rotating connection of the guide wheel 22 and the guide rail 2.

[0038] Further, the surface of the connecting block 41 is provided with a through groove, the shape of the cross section of the through groove is consistent with the shape of the cross section of the abutting ring 42, the abutting plate 43 is in abutting contact with the surface of the connecting block 41 through the abutting ring 42, the insertion rod 4 penetrates the surface of the connecting block 41 through the through groove, the support top plate 12 and the support side plate 11 are quickly connected and assembled through the connection of the insertion rod 4 and the abutting ring 42 under the action of the through groove on the connecting block 41, and the stability of the abutting ring 42 in contact with the connecting block 41 is improved under the action of the abutting plate 43.

[0039] Further, the air inlet pipe 31 is connected with the sealing strip 3, the telescopic cylinder 34 is fixedly connected in the air inlet hole 32 through the support plate 33, the telescopic column 36 is elastically and slidably connected with the telescopic spring 35 and the telescopic cylinder 34, the ball 37 is in contact with the inner wall of the air inlet hole 32, the sealing strip 3 and the support top plate 12 are connected, the sealing performance between the support top plate 12 and the support side plate 11 is improved under the action of the sealing strip 3, and the telescopic column 36 is elastically and slidably connected with the telescopic spring 35 in the air inlet hole 32.

[0040] Further, the support top plate 12 and the support side plate 11 are connected in sealing contact through the sealing strip 3, the ball 37 is elastically and slidably connected with the telescopic spring 35 and the air inlet hole 32, the air inlet hole 32 has a trumpet-shaped cross section, the sealing strip 3 and the air inlet pipe 31 are connected, the action volume of the sealing strip 3 is changed under the action of the ball 37, and the sealing performance of the sealing strip 3 at the contact position of the support side plate 11 and the support top plate 12 is improved.

[0041] Further, the surface of the support side plate 11 is provided with a reinforcing mechanism, the reinforcing mechanism comprises a reinforcing plate 5 and a fixed plate 6, the fixed plate 6 is fixedly connected to the inner surface of the support side plate 11, the reinforcing plate 5 is in contact with the support side plate 11 and the support top plate 12 through the fixed plate 6, the surface of the fixed plate 6 is fixedly connected with a fixed block 61, a long slot is formed in the surface of the fixed block 61 and a screw rod 62 is slidably connected to the inner side of the long slot, a fixed strip 63 is fixedly connected to the surface of the screw rod 62, a guide block 64 is fixedly connected to the surface of the fixed block 61, an adjusting part 65 is arranged on the upper surface of the fixed block 61, and a rubber block 66 is movably connected to the bottom end of the adjusting part 65, the fixed plate 6 and the reinforcing plate 5 are connected, the reinforcing effect of the connection between the support side plate 11 and the support top plate 12 is realized under the action of the reinforcing plate 5.

[0042] Further, the fixed block 61 is connected on both sides of the fixed plate 6 in two groups, the fixed strip 63 is slidably connected with the fixed block 61 through the screw rod 62 and the long slot, a rubber inclined block is fixedly connected to the surface of the fixed strip 63, the rubber inclined block is in contact with the surface of the reinforcing plate 5 through the fixed strip 63, the fixed plate 6 and the fixed block 61 are connected, the action position of the fixed strip 63 is changed under the connection of the screw rod 62 and the fixed strip 63, the rubber inclined block on the fixed strip 63 is in contact with the reinforcing plate 5 through the long slot of the fixed block 61, and the stability of the connection between the reinforcing plate 5 and the fixed plate 6 is improved.

[0043] Further, the adjusting member 65 is composed of two parts, one part of the adjusting member 65 is plate-shaped, and the other part of the adjusting member 65 is rod-shaped, the rubber block 66 is slidably connected with the adjusting member 65 and the guide block 64, the rubber block 66 is in contact with the surface of the reinforcing plate 5 through the guide block 64, and the connecting stability of the reinforcing plate 5 on the fixed plate 6 is improved through the connection of the fixed block 61 and the rubber block 66, the action position of the rubber block 66 is changed through the action of the adjusting member 65, and the connecting stability of the reinforcing plate 5 on the fixed plate 6 is improved through the contact of the rubber block 66 and the reinforcing plate 5.

[0044] Working principle: when repairing and supporting the collapsed area, the supporting bottom plate 1 and the supporting side plate 11 are connected through bolts, and then the supporting top plate 12 and the supporting side plate 11 are connected, the supporting side plate 11 and the supporting top plate 12 are connected under the connection of the plug rod 4 and the connecting block 41 and the contact of the resisting ring 42 and the connecting block 41, the sealing strip 3 is inflated by using the inflation equipment under the connection of the sealing strip 3 and the air inlet pipe 31, the elastic ball 37 is elastically slid in the air inlet hole 32 under the action of the telescopic spring 35 through the connection of the telescopic column 36 and the elastic ball 37, the inflation operation of the sealing strip 3 is achieved, the action volume of the sealing strip 3 is changed, the connection sealing performance between the supporting side plate 11 and the supporting top plate 12 is improved, the whole action position of the supporting bottom plate 1 is changed through the connection of the supporting bottom plate 1 and the guide wheel 22 under the action of the guide rail 2, the supporting effect is achieved, the fixed strip 63 and the reinforcing plate 5 are in contact under the connection of the fixed plate 6 and the fixed block 61, the position of the rubber block 66 on the guide block 64 is changed through the action of the adjusting member 65 and the rubber block 66, the rubber block 66 and the reinforcing plate 5 are in contact at this time, the installation stability of the reinforcing plate 5 on the fixed plate 6 is improved, the connecting reinforcing effect of the supporting side plate 11 and the supporting top plate 12 is achieved under the action of the reinforcing plate 5, and the overall supporting strength and stability are improved.

Claims

1. A prefabricated reinforcement structure for tunnel rescue, characterized in that, Include: The frame body includes a support bottom plate, the surface of the support bottom plate is connected with a support side plate through a bolt, the inner surface of the support side plate is fixedly connected with a connecting block, the surface of the connecting block is connected with a plug rod, the outer surface of the plug rod is rotatably connected with a stop ring, the surface of the stop ring is elastically connected with a stop plate, the surface of the plug rod is fixedly connected with a support top plate; The moving mechanism includes a guide rail, the guide rail is fixedly connected with the ground through a bolt, the surface of the guide rail is provided with a sliding groove, the outer surface of the support bottom plate is connected with a limiting plate through a bolt, the limiting plate and the sliding groove are slidingly connected, the bottom end of the support bottom plate is connected with a guide wheel through a bolt, and the guide wheel and the guide rail are rotatably connected; The sealing mechanism includes a sealing strip, the sealing strip is embeddedly connected on both sides of the support top plate, the sealing strip is in contact with the surface of the support top plate and the support side plate through the support top plate and the support side plate, the surface of the support top plate is fixedly connected with an air inlet pipe, the inside of the air inlet pipe is provided with an air inlet hole, the inside of the air inlet hole is fixedly connected with a support plate, the surface of the support plate is fixedly connected with an extension cylinder, the inside of the extension cylinder is fixedly connected with an extension spring, the surface of the extension spring is fixedly connected with an extension column, and the surface of the extension column is fixedly connected with a stop ball; The surface of the support side plate is provided with a reinforcing mechanism, the reinforcing mechanism includes a reinforcing plate and a fixed plate, the fixed plate is fixedly connected with the inner surface of the support side plate, the reinforcing plate is in contact with the support side plate and the support top plate through the fixed plate, the surface of the fixed plate is fixedly connected with a fixed block, the surface of the fixed block is provided with a long slot, the inside of the long slot is slidingly connected with a screw rod, the surface of the screw rod is fixedly connected with a fixed strip, the surface of the fixed block is fixedly connected with a guide block, the upper surface of the fixed block is provided with an adjusting piece, and the bottom end of the adjusting piece is movably connected with a rubber block; The fixed block is connected with the fixed plate on both sides in two groups, the fixed strip is slidingly connected with the fixed block through the screw rod and the long slot, the surface of the fixed strip is fixedly connected with a rubber inclined block, and the rubber inclined block is in contact with the surface of the fixed strip and the reinforcing plate.

2. The prefabricated reinforcement structure for tunnel rescue according to claim 1, characterized in that: The outer surfaces of the support side plate and the support top plate are curved, the support side plate is connected with the support top plate on both sides in two groups, and the support top plate and the support side plate are connected through the plug rod and the connecting block.

3. The prefabricated reinforcement structure for tunnel rescue according to claim 1, characterized in that: One side of the limiting plate close to the guide rail is movably connected with a rotating wheel, and the rotating wheel on the limiting plate and the sliding groove on the guide rail are rotatably connected.

4. The prefabricated reinforcement structure for tunnel rescue according to claim 1, characterized in that: The support bottom plate is slidingly connected with the guide wheel and the guide rail, one end of the guide rail is fixedly connected with a circular rod, the other end of the guide rail is provided with a circular groove, and the guide rails are connected through the circular rod and the circular groove.

5. The prefabricated reinforcement structure for tunnel rescue according to claim 1, characterized in that: The surface of the connecting block is provided with a through slot, the shape of the cross section of the through slot is consistent with the shape of the cross section of the stop ring, the stop plate is in contact with the surface of the connecting block and the stop ring, and the plug rod penetrates the surface of the connecting block through the through slot.

6. The prefabricated reinforcement structure for tunnel rescue according to claim 1, characterized in that: The air inlet pipe and the sealing strip are in communication, the extension cylinder is fixedly connected in the inside of the air inlet hole through the support plate, the extension column is elastically slidingly connected with the extension spring and the extension cylinder, and the stop ball is in contact with the inner wall of the air inlet hole.

7. The prefabricated reinforcement structure for tunnel rescue according to claim 1, characterized in that: The supporting roof and supporting side plate are connected by sealing strip sealing abutting connection, the abutting ball is elastically slidably connected through the telescopic spring and the air inlet hole, and the air inlet hole is in the shape of a horn in section.

8. The prefabricated reinforcement structure for tunnel rescue according to claim 1, characterized in that: The adjusting part is composed of two parts, one part of the adjusting part is in the shape of a plate, and the other part of the adjusting part is in the shape of a rod, the rubber block is slidably connected through the adjusting part and the guide block, and the rubber block is in abutting contact with the surface of the reinforcing plate through the guide block.

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