CN212079384U

CN212079384U - Broken area supporting device of four lane super large section tunnel fault convenient to installation

Info

Publication number: CN212079384U
Application number: CN202020547066.3U
Authority: CN
Inventors: 吴子瀛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-04
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a four-lane super-large section tunnel fault broken belt supporting device convenient to install, which belongs to the technical field of tunnel fault broken belt supporting, and comprises an arch-shaped supporting plate, wherein the bottom ends of the two sides of the arch-shaped supporting plate are connected on the outer wall of a supporting plate, the outer wall of the top part of the supporting plate is evenly provided with a drain hole, the bottom end of the drain hole is communicated with a drain pipe, the drain pipe is preset in the arch-shaped supporting plate, the bottom ends of the drain pipe are respectively provided with a connecting pipe, the bottom of the arch-shaped supporting plate is evenly provided with a supporting rod, the bottom end of the supporting rod is respectively hinged on the supporting plate, through the arrangement of the drain hole, water entering the vault can be introduced into the drain pipe in the arch-shaped supporting plate, through the arrangement of the connecting pipe, the water entering the drain pipe can be conveniently, resulting in a collapsed or unstable device.

Description

Broken area supporting device of four lane super large section tunnel fault convenient to installation

Technical Field

The utility model relates to a tunnel fault broken belt struts technical field, specifically is a four lane super large section tunnel fault broken belt supporting device convenient to installation.

Background

At present when supporting four lanes of super large section tunnel fault broken zone, generally adopt steel bow member and concrete to strut, but tunnel fault broken zone country rock is more broken, weak, and the water source is abundant on every side, and country rock and support are under soaking for a long time, easily cause the country rock and strut collapse or unstability, also relatively waste time and energy when current strutting arrangement installs moreover, lead to the effect and the efficiency of strutting not high, for this reason, we provide a four lanes of super large section tunnel fault broken zone strutting arrangement convenient to installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken area supporting device of four lanes super large section tunnel fault convenient to installation to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a four-lane ultra-large section tunnel fault broken belt supporting device convenient to install comprises an arched supporting plate, wherein the bottom ends of two sides of the arched supporting plate are connected to the outer wall of a supporting plate, drain holes are uniformly formed in the outer wall of the top of the supporting plate, the bottom ends of the drain holes are communicated with a drain pipe, the drain pipe is preset inside the arched supporting plate, connecting pipes are arranged at the bottom ends of two sides of the drain pipe, supporting rods are uniformly arranged at the bottom of the arched supporting plate, the bottom ends of the supporting rods are hinged to the supporting plate, a convex block is arranged in the middle of the bottom of the supporting plate, an installing column is movably arranged at the bottom of the convex block, a bottom plate is arranged at the bottom of the installing column, the top portions of two sides of the installing column are fixedly connected with one end of a reinforcing rod, the other end of the reinforcing rod, and the connecting seat passes through the inserted block and pegs graft with the outer wall of backup pad, the both sides of connecting seat all pass through bolt and backup pad fixed connection, the equal activity in bottom both sides of backup pad is provided with the pillar, the bottom of pillar all is provided with the base, the top of pillar all is provided with the connecting block, the top of pillar is passed through the connecting block and is pegged graft with the backup pad, and the top of pillar passes through bolt and backup pad fixed connection, the bottom both sides of backup pad all are provided with the collateral branch backplate, and are two sets of the opposite side of collateral branch backplate all is provided with the down tube, and the collateral branch backplate passes through down tube.

Preferably, the drain hole comprises a hole body, the hole body is funnel-shaped, a filter plate is fixedly arranged on the inner wall of the top of the hole body, and water leakage holes are uniformly formed in the outer wall of the filter plate.

Preferably, the lug includes the block, the bottom activity of block is pegged graft there is the inserted bar, and the bottom and the erection column fixed connection of inserted bar, the inside cavity that all is provided with in both sides of block is two sets of the inside of cavity is laminated and is provided with the connecting plate, the fixed cup joint of connecting plate is on the outer wall of horizontal pole, and is two sets of the opposite side of horizontal pole is all pegged graft on the outer wall of inserted bar, and is two sets of the one end that the horizontal pole was kept away from each other all runs through the cavity and extends to the outside of block, and is two sets of the one end that the horizontal pole was kept away from each other all is provided with the piece that draws, and is two sets of the inside of cavity all is provided with the supporting spring.

Preferably, the base includes the casing, the bottom of casing is provided with the balancing weight, the top of casing is provided with the recess, and the casing passes through the recess and is connected with the bottom of pillar, concrete layer has been pour between the inside of recess and the pillar.

Preferably, the top of the arched supporting and protecting plate is provided with a waterproof coating, and the thickness of the waterproof coating is three millimeters.

Preferably, the outer walls of the mounting column and the support column are coated with anticorrosive coatings, and the outer parts of the anticorrosive coatings are spirally wound with sealing adhesive tapes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the water at the vault can be introduced into the drainage pipe in the arch supporting and protecting plate by arranging the drainage hole, and the water entering the drainage pipe can be conveniently introduced into the drainage ditch preset at the side wall by arranging the connecting pipe, so that the device is prevented from being collapsed or unstable due to long-time water immersion;

2. the mounting column and the reinforcing rod are arranged, so that the supporting effect of the device can be improved, the device is stable during supporting, the stability of the support column is improved by arranging the balancing weight, the supporting effect of the support column is further improved, and the connection between the bottom end of the support column and the groove is stable by arranging the concrete layer, so that the supporting effect of the support column is further improved;

3. through being provided with the connecting block, be convenient for assemble pillar and backup pad, through being provided with the inserted bar, be convenient for assemble erection column and lug, through being provided with the inserted block, be convenient for link together connecting seat and backup pad, but also improved the stability when connecting, through supporting spring's elasticity for in the horizontal pole inserts the inserted bar, make the inserted bar fixed, thereby make the device have the effect of being convenient for the installation, thereby improved the supporting efficiency of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the arched supporting plate structure of the present invention;

FIG. 3 is a schematic view of the bump structure of the present invention;

FIG. 4 is a schematic view of the base structure of the present invention;

fig. 5 is a schematic view of the structure of the pulley and the slideway of the present invention.

In the figure: 1. an arched supporting guard plate; 2. a support plate; 3. a drain hole; 31. a porous body; 32. filtering the plate; 4. a drain pipe; 5. a connecting pipe; 6. a support bar; 7. a bump; 71. a block body; 72. inserting a rod; 73. a cavity; 74. a connecting plate; 75. a cross bar; 76. pulling the block; 77. a support spring; 8. mounting a column; 9. a base plate; 10. a reinforcing bar; 11. a connecting seat; 12. inserting a block; 13. a pillar; 14. a base; 141. a housing; 142. a balancing weight; 143. a groove; 144. a concrete layer; 15. connecting blocks; 16. side branch guard plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a four-lane oversized section tunnel fault broken zone supporting device convenient to mount, please refer to fig. 1, comprising an arch supporting plate 1, wherein the bottom ends of two sides of the arch supporting plate 1 are connected to the outer wall of a supporting plate 2, the outer wall of the top of the supporting plate 2 is uniformly provided with drain holes 3 for introducing water at a vault, the bottom ends of the drain holes 3 are communicated with drain pipes 4, the drain pipes 4 are preset in the arch supporting plate 1, the bottom ends of two sides of the drain pipes 4 are respectively provided with a connecting pipe 5, the introduced water enters the drain pipes 4 and then flows into drain ditches preset at side walls through the connecting pipes 5, so that the device is prevented from being soaked in water for a long time to cause collapse or instability of the device;

referring to fig. 1, the bottom of the arched supporting and protecting plate 1 is uniformly provided with supporting rods 6, the bottom ends of the supporting rods 6 are hinged to the supporting plate 2, the supporting rods 6 are used for supporting the arched supporting and protecting plate 1, the middle position of the bottom of the supporting plate 2 is provided with a convex block 7, the supporting plate 2 and the convex block 7 are integrally formed, the bottom of the convex block 7 is movably provided with a mounting column 8, the bottom of the mounting column 8 is provided with a bottom plate 9, the number of the mounting columns 8 can be set according to actual conditions, the supporting and protecting effect of the device can be improved by arranging the mounting column 8, the tops of two sides of the mounting column 8 are fixedly connected with one end of a reinforcing rod 10, the other end of the reinforcing rod 10 is hinged to a connecting seat 11, the supporting plate 2, the mounting column 8 and the reinforcing rod 10 are of a triangular structure, so that, the top of the connecting seat 11 is uniformly provided with the inserting blocks 12, the connecting seat 11 is inserted into the outer wall of the supporting plate 2 through the inserting blocks 12, the connecting seat 11 and the supporting plate 2 are not only stably connected, but also convenient to detach, both sides of the connecting seat 11 are fixedly connected with the supporting plate 2 through bolts, both sides of the bottom of the supporting plate 2 are movably provided with the supporting columns 13, the bottoms of the supporting columns 13 are respectively provided with the bases 14, the tops of the supporting columns 13 are respectively provided with the connecting blocks 15, the top ends of the supporting columns 13 are inserted into the supporting plate 2 through the connecting blocks 15, the supporting columns 13 are convenient to install, the tops of the supporting columns 13 are fixedly connected with the supporting plate 2 through bolts, the installing columns 8 and the supporting columns 13 are both made of wood piles, the strength required by supporting can be met, the wood piles are convenient to obtain materials and can, the opposite side of two sets of collateral branch backplate 16 all is provided with the down tube, and collateral branch backplate 16 passes through down tube and 8 fixed connection of erection column, through being provided with the down tube, can improve the intensity that the arch wall was strutted, can adopt between down tube and collateral branch backplate 16 and the fixed column 8 to dismantle and be connected, the mode of dismantling the connection can pass through bolted connection, collateral branch backplate 16 and arch are all adopted high-strength corrugated plate 1, high-strength corrugated plate intensity is big, bearing capacity is high, has good adaptation structural deformation's ability.

Referring to fig. 2, the drain hole 3 includes a hole body 31, the hole body 31 is funnel-shaped, so that water can flow into the drain pipe 4 conveniently, a filter plate 32 is fixedly arranged on the inner wall of the top of the hole body 31, and water leakage holes are uniformly arranged on the outer wall of the filter plate 32, the filter plate 32 can prevent broken rocks from blocking the drain hole 3, and the size of the water leakage holes can be set according to actual conditions;

referring to fig. 3, the bump 7 includes a block 71, an insertion rod 72 is movably inserted into the bottom of the block 71, the bottom end of the insertion rod 72 is fixedly connected to the mounting post 8, the mounting post 8 is conveniently fixed below the bump 7 by the insertion rod 72, cavities 73 are respectively disposed inside two sides of the block 71, connecting plates 74 are respectively disposed inside two groups of cavities 73, the connecting plates 74 are fixedly sleeved on the outer wall of the cross rod 75, opposite sides of two groups of cross rods 75 are respectively inserted into the outer wall of the insertion rod 72, the ends of the two groups of cross rods 75 far away from each other penetrate through the cavities 73 and extend to the outer side of the block 71, pull blocks 76 are respectively disposed at the ends of the two groups of cross rods 75 far away from each other, the pull blocks 76 are convenient for a user to pull, support springs 77 sleeved on the outer walls of the cross rods 75 are disposed inside the two groups of cavities 73, one ends of the support springs 77 close to the insertion rod 72, firstly, pulling the pulling blocks 76 to two sides to move the cross rod 75, driving the connecting plate 74 to compress the supporting spring 77, then inserting the inserted rod 72 at the top of the mounting column 8 on the block body 71, loosening the pulling blocks, and enabling the connecting plate 74 to move towards the direction close to the inserted rod 72 through the elasticity of the supporting spring 77, so as to drive the cross rod 75 to be inserted on the outer wall of the inserted rod 72, thereby fixing the inserted rod 72, and enabling the mounting column 8 to have the effect of being convenient to mount;

referring to fig. 4 and 5, the base 14 includes a housing 141, a weight 142 is disposed at the bottom of the housing 141, the weight 142 can increase the gravity at the bottom of the pillar 13, and further can increase the stability of the pillar 13, so as to increase the supporting effect of the pillar 13, a groove 143 is disposed at the top of the housing 141, the housing 141 is connected to the bottom end of the pillar 13 through the groove 143, a concrete layer 144 is poured between the inside of the groove 143 and the pillar 13, the connection between the bottom end of the pillar 13 and the groove 143 is stable through the concrete layer 144, so as to further increase the supporting effect of the pillar 13, a pulley can be mounted at the bottom end of the base 14, and the pulley can be used in cooperation with a slide way disposed in a tunnel, and the arrangement of the pulley and the slide way can move the device, can realize temporary supporting, and a fixing structure is disposed on the pulley and the slide way, and can, when the device needs to be moved, the fixing of the pulley is cancelled, namely the device can be moved, and for a person skilled in the art, the prior art is provided, and the description is not provided for a plurality of times;

referring to fig. 2, a waterproof coating is disposed on the top of the arched supporting and protecting plate 1, the thickness of the waterproof coating is three millimeters, and the waterproof coating is a polyurethane waterproof coating, so that a waterproof effect can be achieved;

referring to fig. 1, the outer walls of the mounting post 8 and the pillar 13 are coated with an anticorrosive coating, the anticorrosive coating is epoxy paint and can protect the mounting post 8 and the pillar 13, and the external spiral of the anticorrosive coating is wound with a sealing tape which can protect the anticorrosive coating and prevent the anticorrosive coating from being damaged due to external collision and scratch.

The working principle is as follows: when the device is used, water at the vault can be introduced through the water discharge hole 3, the introduced water enters the water discharge pipe 4 and then flows into a drainage ditch preset at a side wall through the connecting pipe 5, so that the device is prevented from being soaked by water for a long time and is prevented from collapsing or being unstable, the supporting effect of the device can be improved by arranging the mounting column 8, the supporting plate 2, the mounting column 8 and the reinforcing rod 10 are of a triangular structure, the supporting plate 2 is not easy to deform when the arched supporting plate 1 transmits force to the supporting plate 2, the supporting effect of the device is improved, the connecting seat 11 is inserted into the outer wall of the supporting plate 2 through the inserting block 12, the connecting seat 11 and the supporting plate 2 are not only stably connected and are convenient to disassemble, the top end of the strut 13 is inserted into the supporting plate 2 through the connecting block 15, the strut 13 is convenient to install, and the balancing weight, can improve the gravity of pillar 13 bottom, and then can improve the stability of pillar 13, thereby the supporting effect of pillar 13 has been improved, through being provided with concrete layer 144, it is more firm to make between pillar 13 bottom and the recess 143 be connected, thereby the supporting effect of pillar 13 has further been improved, through being provided with inserted bar 72, make the equipment of being convenient for between erection column 8 and the block 71, and through supporting spring 77's elasticity, make horizontal pole 75 insert in inserted bar 72, make inserted bar 72 fixed, thereby make the device have the effect of the installation of being convenient for, thereby the efficiency of strutting of device has been improved.

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

Claims

1. The utility model provides a broken area supporting device of broken of four lanes super large section tunnel fault convenient to installation, includes arch backplate (1), its characterized in that: the bottom ends of two sides of the arched supporting plate (1) are connected to the outer wall of the supporting plate (2), the outer wall of the top of the supporting plate (2) is uniformly provided with drain holes (3), the bottom ends of the drain holes (3) are communicated with a drain pipe (4), the drain pipe (4) is preset inside the arched supporting plate (1), the bottom ends of two sides of the drain pipe (4) are respectively provided with a connecting pipe (5), the bottom of the arched supporting plate (1) is uniformly provided with a support rod (6), the bottom ends of the support rods (6) are respectively hinged on the supporting plate (2), the middle position of the bottom of the supporting plate (2) is provided with a convex block (7), the bottom of the convex block (7) is movably provided with an installation column (8), the bottom of the installation column (8) is provided with a bottom plate (9), the top parts of two sides of the installation column (8) are respectively fixedly, the other end of the reinforcing rod (10) is hinged to the connecting seat (11), the top of the connecting seat (11) is uniformly provided with inserting blocks (12), the connecting seat (11) is connected with the outer wall of the supporting plate (2) in an inserting mode through the inserting blocks (12), two sides of the connecting seat (11) are fixedly connected with the supporting plate (2) through bolts, two sides of the bottom of the supporting plate (2) are movably provided with supporting columns (13), the bottom of each supporting column (13) is provided with a base (14), the top of each supporting column (13) is provided with a connecting block (15), the top of each supporting column (13) is connected with the supporting plate (2) in an inserting mode through the connecting block (15), the top of each supporting column (13) is fixedly connected with the supporting plate (2) through the bolts, two sides of the bottom of the supporting plate (2) are provided with side branch protection plates (16), and the opposite sides of, and the side supporting guard plate (16) is fixedly connected with the mounting column (8) through an inclined rod.

2. The conveniently-installed four-lane ultra-large section tunnel fault fracture zone supporting device as claimed in claim 1, wherein: the drain hole (3) comprises a hole body (31), the hole body (31) is funnel-shaped, a filter plate (32) is fixedly arranged on the inner wall of the top of the hole body (31), and water leakage holes are uniformly formed in the outer wall of the filter plate (32).

3. The conveniently-installed four-lane ultra-large section tunnel fault fracture zone supporting device as claimed in claim 1, wherein: the lug (7) comprises a block body (71), the bottom of the block body (71) is movably inserted with an insertion rod (72), the bottom end of the inserted bar (72) is fixedly connected with the mounting column (8), cavities (73) are respectively arranged inside two sides of the block body (71), connecting plates (74) are respectively arranged inside two groups of cavities (73) in a fitting manner, the connecting plates (74) are fixedly sleeved on the outer walls of the cross rods (75), the opposite sides of the two groups of cross rods (75) are inserted into the outer walls of the inserting rods (72), the ends, far away from each other, of the two groups of cross rods (75) penetrate through the cavities (73) and extend to the outer sides of the block bodies (71), the ends, far away from each other, of the two groups of cross rods (75) are provided with pull blocks (76), the interiors of the two groups of cavities (73) are provided with supporting springs (77) sleeved on the outer walls of the cross rods (75), one end of the supporting spring (77) close to the inserted rod (72) is arranged on the outer wall of the connecting plate (74).

4. The conveniently-installed four-lane ultra-large section tunnel fault fracture zone supporting device as claimed in claim 1, wherein: the base (14) comprises a shell (141), a balancing weight (142) is arranged at the bottom of the shell (141), a groove (143) is formed in the top of the shell (141), the shell (141) is connected with the bottom end of the support column (13) through the groove (143), and a concrete layer (144) is poured between the inside of the groove (143) and the support column (13).

5. The conveniently-installed four-lane ultra-large section tunnel fault fracture zone supporting device as claimed in claim 1, wherein: the top of the arched supporting guard plate (1) is provided with a waterproof coating, and the thickness of the waterproof coating is three millimeters.

6. The conveniently-installed four-lane ultra-large section tunnel fault fracture zone supporting device as claimed in claim 1, wherein: the outer walls of the mounting column (8) and the support column (13) are coated with anticorrosive coatings, and sealing adhesive tapes are spirally wound on the outer parts of the anticorrosive coatings.