CN211117964U

CN211117964U - Hoop device for vertically lowering vertical shaft of shaft expanded excavation pipeline

Info

Publication number: CN211117964U
Application number: CN201921776890.XU
Authority: CN
Inventors: 张文辉; 田树申; 郑浩楠
Original assignee: Sinohydro Bureau 6 Co Ltd
Current assignee: Sinohydro Bureau 6 Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-28
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a staple bolt device that perpendicular lower well of shaft expanded excavation pipeline, including the stock, still include clamp, truss combination, wire rope, the truss combination includes horizontal distribution's positioning truss and two registration arms, two the fixed up end that sets up at positioning truss of registration arm just is close to both ends, the clamp is including deciding the hoop and moving the hoop. The utility model discloses in, this device sets up the clamp on horizontal distribution's truss combination, and the clamp is including deciding the hoop and moving the hoop, and the centre bore and the truss combination of clamp are vertical distribution, pass the pipeline of outside the clamp and stretch into in the pit to through the clamp locking, convenient operation uses wire rope to connect to the pipeline that lies in the pit simultaneously, to the damage deformation tube coupling position that the blasting leads to, with the help of wire rope, demolishs that can be quick.

Description

Hoop device for vertically lowering vertical shaft of shaft expanded excavation pipeline

Technical Field

The utility model relates to a shaft expands and digs the fixed technical field of pipeline, especially relates to a shaft expands and digs staple bolt device that pipeline was gone into well perpendicularly.

Background

The vertical shaft is expanded and is dug construction and often need carry pipelines such as tuber pipe, water pipe, shotcrete pipe to the borehole operation face, need like this to install and insert the mode that the stock adopted 8# iron wire to connect at the vertical shaft side wall and fix the soft pipeline on the cliff, this kind of fixed mode requirement is higher, the installation effectiveness is lower, and personnel are great at the interior safe risk of operation of well. After the pipeline connected to the tunnel face is exploded in the cavern, the pipeline in a certain distance away from the tunnel face is easily damaged, and the damaged pipeline needs to be refitted after being cut, so that time and labor are wasted, the efficiency is low, and the cost is high.

Therefore, the utility model provides a vertical staple bolt device of going into well of pipeline is expanded to shaft.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the hoop device for vertically lowering the pipeline into the well through the shaft is provided in order to solve the problems that the pipeline lowering fixing operation is inconvenient and the maintenance and repair are inconvenient in shaft expanding and digging construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shaft expands staple bolt device of digging pipeline perpendicular lower well, includes the stock, still includes clamp, truss combination, wire rope, the truss combination includes horizontal distribution's location truss and two registration arms, two the fixed up end that sets up at the location truss of registration arm just is close to both ends, the clamp is including deciding the hoop and moving the hoop, move the fixed one side that sets up at the up end of location truss of hoop and be located one of them registration arm, the hole center direction of clamp is perpendicular with the up end of location truss, wire rope's one end is around and keeps away from a registration arm fixed connection of clamp, the stock is evenly distributed welding and just is located the lower part of keeping away from a registration arm of clamp in the bottom of location truss.

As a further description of the above technical solution:

the positioning truss is composed of two I-shaped steels distributed in parallel and cross beams uniformly distributed between the two I-shaped steels, and the cross beams are connected with the I-shaped steels in a welding mode.

As a further description of the above technical solution:

and the upper end face of the positioning truss is welded with a steel plate base which is welded with the positioning pipe.

As a further description of the above technical solution:

one end of the steel wire rope is connected with the positioning pipe through the cat claw.

As a further description of the above technical solution:

the other end of the steel wire rope is connected with a U-shaped clamp.

As a further description of the above technical solution:

the distance between the anchor rods which are uniformly distributed is 15-25 cm.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, this device sets up the clamp on horizontal distribution's truss combination, and the clamp is including deciding the hoop and moving the hoop, and the centre bore and the truss combination of clamp are vertical distribution, pass the pipeline of outside the clamp and stretch into in the pit to through the clamp locking, convenient operation uses wire rope to connect to the pipeline that lies in the pit simultaneously, to the damage deformation tube coupling position that the blasting leads to, with the help of wire rope, demolishs that can be quick.

2. The utility model discloses in, the one end of the location truss of stock welding on the truss combination, stock and ground rock stratum are connected, and the installation is simple, and is swift, and convenient to use easily demolishs, has improved the efficiency of construction, can guarantee that pipelines such as tuber pipe and shotcrete pipe lay to the operation face safely under this device.

Drawings

Fig. 1 shows a schematic structural diagram of a hoop device provided according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a top view of a clamp according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a cross section a-a in fig. 1 according to an embodiment of the present invention.

Illustration of the drawings:

1. an anchor rod; 2. clamping a hoop; 21. fixing a hoop; 22. moving the hoop; 3. combining trusses; 31. positioning the truss; 311. i-shaped steel; 312. a cross beam; 32. a positioning tube; 4. a wire rope; 5. a U-shaped card; 6. a steel plate base; 7. and (5) cat claws.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hoop device for vertically lowering a vertical shaft expanded excavation pipeline into a well comprises an anchor rod 1, a hoop 2, a truss combination 3 and a steel wire rope 4, wherein the truss combination 3 comprises a positioning truss 31 and two positioning pipes 32 which are horizontally distributed, the two positioning pipes 32 are fixedly arranged on the upper end face of the positioning truss 31 and are close to two ends, the hoop 2 comprises a fixed hoop 21 and a movable hoop 22, the fixed hoop is formed by cutting 10mm thick steel plates, the steel plates are cut according to the maximum caliber of the used pipes, a 10mm thick steel plate supporting plate with the caliber of a flange plate is welded on one side during welding, web plates on two sides are welded by the 10mm thick steel plates, bolt holes are penetrated through by gas welding, the movable hoop 22 is fixedly arranged on the upper end face of the positioning truss 31 and is positioned on one side of one positioning pipe 32, the hole center direction of the hoop 2 is vertical to the upper end face of the positioning truss 31, one end of the steel wire, outside pipeline breaks through clamp 2, and the other end of wire rope 4 walks around the locating tube 32 that advances from clamp 2 to extend to in the pit and connect with the node play of pipeline, stock 1 is evenly distributed and welds the bottom of positioning truss 31 and is located the lower part of a locating tube 32 of keeping away from clamp 2, and truss combination 3 is fixed and is adopted stock 1 to fix in the rock on ground.

Specifically, as shown in fig. 3, the positioning truss 31 is composed of two i-beams 311 distributed in parallel and cross beams 312 uniformly distributed between the two i-beams 311, the cross beams 312 and the i-beams 311 are welded, and the steel plate base 6 welded to the positioning pipe 32 is welded to the upper end surface of the positioning truss 31.

Specifically, as shown in fig. 1, one end of a steel wire rope 4 is connected with a positioning pipe 32 through a cat's claw 7, the other end of the steel wire rope 4 is connected with a U-shaped clamp 5, the steel wire rope 4 is a self-purchased product, and the model is determined according to gravity calculation; the cat claw 7 is a self-purchased product, and the model is determined according to the model of the steel wire rope 4, so that the cat claw is conveniently connected with the positioning pipe 32 and an external pipeline.

Specifically, as shown in fig. 1, the distance between the anchor rods 1 which are uniformly distributed is 15-25cm, the anchor rods 1 are made of mortar rods and C25 steel bars, 50cm of rock entering is exposed by 40cm, each group is provided with two anchor rods, the total number of the anchor rods is 6, and the distance between the anchor rods 1 is 15-25 cm.

The working principle is as follows: during the use, truss combination 3 tiles subaerial, the centre bore of clamp 2 corresponds the wellhole, then fix anchor rod 1 in the rock stratum on ground, the bolt on the clamp 2 is loosened to the spiral shell, pass between movable hoop 22 and the fixed hoop 21 with the outside pipeline through the equipment of lifting by crane, then will be located the tube node of positioning truss 31 lower part and pass through U type card 5 and wire rope 4 and connect, carry the pipeline downwards, relock clamp 2, pass through cat claw 7 and registration arm 32 with the other end of wire rope 4 and connect, if after the blasting, when the condition that the pipeline appears destroying and warp, the workman can in time with the pipeline that damages with the help of wire rope 4's assistance, the installation of relocking, the efficiency of construction is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a staple bolt device of perpendicular lower well of shaft expanding excavation pipeline, includes stock (1), its characterized in that still includes clamp (2), truss combination (3), wire rope (4), truss combination (3) include horizontal distribution's location truss (31) and two registration arms (32), two registration arms (32) are fixed to be set up at the up end of location truss (31) and are close to both ends, clamp (2) are including deciding hoop (21) and moving hoop (22), move hoop (22) fixed the up end that sets up at location truss (31) and be located one side of one of them registration arm (32), the hole center orientation of clamp (2) is perpendicular with the up end of location truss (31), one end of wire rope (4) is around and is kept away from a registration arm (32) fixed connection of clamp (2), stock (1) are evenly distributed welding and are in the bottom of location truss (31) and are located a registration arm (32) of keeping away from clamp (2) ) The lower part of (a).

2. The hoop device for vertically descending the shaft of the shaft expanding and excavating pipeline according to the claim 1, characterized in that the positioning truss (31) is composed of two I-shaped steels (311) distributed in parallel and evenly distributed cross beams (312) positioned between the two I-shaped steels (311), and the cross beams (312) and the I-shaped steels (311) are connected in a welding way.

3. The hoop device for vertically descending the shaft and excavation expanding pipeline into the well according to claim 1, wherein the steel plate base (6) welded with the positioning pipe (32) is welded on the upper end face of the positioning truss (31).

4. The hoop device for vertically lowering a shaft and enlarging and digging pipeline into a well according to claim 1, characterized in that one end of the steel wire rope (4) is connected with the positioning pipe (32) through a cat claw (7).

5. The hoop device for vertically descending the shaft enlarged and excavated pipeline according to claim 4, wherein the other end of the steel wire rope (4) is connected with a U-shaped clamp (5).

6. The anchor ear device for vertical lowering of a shaft and enlarged and excavated pipeline according to claim 1, characterized in that the distance between the evenly distributed anchor rods (1) is 15-25 cm.