CN217151968U

CN217151968U - Tunnel pipe shed building device with positioning function

Info

Publication number: CN217151968U
Application number: CN202220090488.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenyang Changxing Heavy Metallurgical And Mining Machinery Manufacturing Co ltd
Current assignee: Shenyang Changxing Heavy Metallurgical And Mining Machinery Manufacturing Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-09
Anticipated expiration: 2032-01-14

Abstract

The utility model belongs to the technical field of the pipe canopy is built, specifically disclose a tunnel pipe canopy sets up device with locate function, soil layer and connecting steel plate outside the hole, the top on soil layer outside the hole is provided with the stand, and the lower extreme movable mounting of stand has fixing bolt, the top of stand is provided with supporting platform, and supporting platform's top is provided with the support column, both ends fixedly connected with screw thread post about the stand, and the below threaded connection of screw thread post has the thread bush, the top of support column is provided with the cement arch bar. This device is set up to tunnel pipe canopy with locate function compares with current ordinary pipe canopy and sets up the device, has the location to pipe canopy steel pipe mounted position, through cutting ferrule, fixture block, connection steel sheet and pipe canopy steel pipe for can cup joint between fixture block and the cutting ferrule, can rely on connection steel sheet between pipe canopy steel pipe and the pipe canopy steel pipe, obtain effectual fixed connection, strengthened the stability between pipe and the pipe.

Description

Tunnel pipe shed building device with positioning function

Technical Field

The utility model relates to a technical field is built to the pipe canopy, specifically is a device is set up to tunnel pipe canopy with locate function.

Background

With the rapid development of highway construction in China and the further improvement of national highway networks, more and more highway projects are built in the mountainous areas in the southwest, tunnel projects are more and more popularized as the mountains are crossed, a pipe shed technology is used as an important advanced pre-support technology in a tunnel excavation method and widely applied to various weak and broken zone rock strata, a large pipe shed is most widely applied to tunnel portal reinforcement measures, a guide wall has the function of stabilizing a portal side slope, and a large arch foot is generally required to be arranged in the arch foot of the guide wall during construction of the guide wall to increase the stability of the guide wall.

Present tunnel pipe canopy sets up the device, in the work progress, because the consolidation degree of country rock between each pipe canopy is not high, can not form a whole between the pipe canopy, especially china southwest area, mostly be the morals and manners rocky layer district, geological argillization is serious, the mud that often appears the infiltration formation oozes from between the pipe canopy and causes serious quality and potential safety hazard, and be difficult for carrying out accurate location to the pipe-shed pipeline and place, need be completely with the help of the manual work, extravagant manpower, can not be fine satisfy people's user demand, to the above-mentioned condition, technical innovation is carried out on current pipe canopy sets up the device basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel pipe canopy sets up device with locate function, in order to solve and to provide general in the work progress among the above-mentioned background art, because the consolidation degree of country rock between each pipe canopy is not high, can not form a whole between the pipe canopy, especially, the southwest area of china, it is mostly the weathering rock area district, geological argillization is serious, the mud that often appears the infiltration formation oozes out from between the pipe canopy and causes serious quality and potential safety hazard, and be difficult for carrying out accurate location to the pipe canopy pipeline and place, need be completely with the help of the manual work, the manpower is wasted, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a tunnel pipe shed erecting device with a positioning function comprises an outer soil layer and a connecting steel plate, wherein an upright post is arranged above the outer soil layer, the lower end of the upright post is movably provided with a fixed bolt, a supporting platform is arranged above the upright post, a support column is arranged above the support platform, the left end and the right end of the upright post are fixedly connected with threaded columns, the lower part of the threaded column is connected with a threaded sleeve in a threaded manner, a cement arch bar is arranged above the supporting column, and the inside of the cement arch bar is provided with a support frame, the left side and the right side of the connecting steel plate are welded with cutting sleeves, and the connecting steel plate is positioned above the support frame, the clamping sleeve is movably connected with a clamping block inside, the left side and the right side of the clamping block are welded with pipe shed steel pipes, a fixed layer is arranged above the connecting steel plate, and the left end and the right end below the fixed layer are movably connected with connecting components, and the left side and the right side of the cement arch bar are provided with anchoring piles.

Preferably, the central axis of the threaded column is symmetrical to the central axis of the upright column, and the central axis of the upright column is 90 degrees to the upper surface of the soil layer outside the hole.

Preferably, the fixture block penetrates through the interior of the clamping sleeve, and the fixture block and the pipe shed steel pipe are of an integrated structure.

Preferably, the central axis of the support column is 90 degrees to the upper surface of the support platform, and the central axis of the support platform is symmetrical to the central axis of the anchor pile.

Preferably, the pipe shed steel pipe runs through in the inside of cement arch bar, and is symmetrical between the axis of cement arch bar and the axis of screw thread post.

Preferably, the central axis of the pile is symmetrical to the central axis of the cement arch slab, and the connecting member penetrates through the anchoring pile.

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

1. the utility model discloses a cutting ferrule, fixture block, connecting steel plate and pipe shed steel pipe, make and cup joint between fixture block and the cutting ferrule, can rely on connecting steel plate between pipe shed steel pipe and the pipe shed steel pipe, obtain effectual fixed connection, the stability between the pipe and the pipe has been strengthened, the bearing capacity of pipe shed has also been strengthened, avoided because of the time overlength, the mud that the infiltration formed appears oozes from between the pipe shed, cause serious quality and potential safety hazard, through the connecting steel plate of equidistance distribution, can carry out accurate location to pipe shed steel pipe position, be convenient for the installation of pipe shed steel pipe, the installation can be accomplished in the mechanical assistance operation, use manpower sparingly;

2. the utility model has the advantages that the anchoring piles can support and fix the left side and the right side of the cement arch slab through the anchoring piles and the connecting members, the anchoring piles can be connected with the fixed layer by the connecting members, the overall structure is stronger, the supporting capacity and the stability of the pipe shed are stronger, and the pipe shed can be supported by the supporting platform and the supporting columns, so that the bearing capacity of the pipe shed is stronger;

3. the utility model discloses a screw thread post and thread bush for threaded connection between the two can disperse the bearing capacity of pipe shed below, has reduced the bearing capacity of anchor stake, relies on fixing bolt, makes stand and the outer soil layer in hole can dismantle, and the operator of being convenient for installs, relies on the fixed bed, can fix the pipe shed steel pipe after the installation is accomplished once more, can strengthen holistic stability.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a soil layer outside the hole; 2. anchoring piles; 3. a connecting member; 4. a column; 5. a threaded sleeve; 6. a threaded post; 7. a cement arch slab; 8. a support frame; 9. a support platform; 10. a support pillar; 11. a fixed layer; 12. a pipe shed steel pipe; 13. a card sleeve; 14. a clamping block; 15. connecting steel plates; 16. and (5) fixing the bolt.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a tunnel pipe shed building device with a positioning function comprises an outer soil layer 1 and a connecting steel plate 15, wherein a stand column 4 is arranged above the outer soil layer 1, a fixing bolt 16 is movably arranged at the lower end of the stand column 4, the stand column 4 and the outer soil layer 1 are detachable by means of the fixing bolt 16, an operator can conveniently install the tunnel pipe shed building device, a supporting platform 9 is arranged above the stand column 4, a supporting column 10 is arranged above the supporting platform 9, threaded columns 6 are fixedly connected to the left end and the right end of the stand column 4, a threaded sleeve 5 is connected to the lower threads of the threaded columns 6, the central axes of the threaded columns 6 and the central axes of the stand column 4 are symmetrical, a cement arch slab 7 is arranged above the supporting column 10, a supporting frame 8 is arranged inside the cement arch slab 7, clamping sleeves 13 are welded on the left side and the right side of the connecting steel plate 15, and the connecting steel plate 15 is positioned above the support frame 8;

the clamping sleeve 13 is movably connected with a clamping block 14 inside, the pipe shed steel pipes 12 are welded on the left side and the right side of the clamping block 14, the clamping block 14 penetrates through the clamping sleeve 13, the clamping block 14 and the pipe shed steel pipes 12 are of an integrated structure, the clamping sleeve 13, the clamping block 14, a connecting steel plate 15 and the pipe shed steel pipes 12 enable the clamping block 14 and the clamping sleeve 13 to be sleeved, the pipe shed steel pipes 12 and the pipe shed steel pipes 12 can be effectively and fixedly connected through the connecting steel plate 15, the stability between pipes is enhanced, the bearing capacity of the pipe shed is also enhanced, serious quality and potential safety hazards caused by the fact that slurry formed by water seepage leaks out from the pipe shed due to overlong time are avoided, the positions of the pipe shed steel pipes 12 can be accurately positioned through the connecting steel plates 15 which are distributed at equal intervals, the installation of the pipe shed steel pipes 12 is convenient, the installation can be completed through mechanical auxiliary operation, manpower is saved, the pipe shed steel pipe 12 penetrates through the inside of the cement arch springing 7, the central axis of the cement arch springing 7 is symmetrical to the central axis of the threaded column 6, the fixing layer 11 is arranged above the connecting steel plate 15, and the left end and the right end below the fixing layer 11 are movably connected with the connecting component 3;

the pipe shed steel pipe 12 after installation can be fixed again by the fixing layer 11, the integral stability can be enhanced, the anchoring piles 2 are arranged on the left side and the right side of the cement arch slab 7, the central axis of the supporting column 10 and the upper surface of the supporting platform 9 form 90 degrees, the central axis of the supporting platform 9 and the central axis of the anchoring pile 2 are symmetrical, the bearing force below the pipe shed can be dispersed by threaded connection between the threaded columns 6 and the threaded sleeves 5, the bearing force of the anchoring pile 2 is reduced, the pipe shed can be supported by the supporting platform 9 and the supporting column 10, the bearing capacity of the pipe shed is stronger, the central axis of the anchoring pile 2 and the central axis of the cement arch slab 7 are symmetrical, the connecting member 3 penetrates through the anchoring pile 2, the anchoring pile 2 and the connecting member 3, so that the anchoring pile 2 can support and fix the left side and the right side of the cement arch slab 7, rely on connecting elements 3 can be connected anchor pile 2 and fixed layer 11 for overall structure nature is stronger, and the support ability and the steadiness of shed are stronger.

The working principle is as follows: when the tunnel pipe shed erecting device with the positioning function is used, firstly, the supporting frame 8 is fixedly installed, after the installation is finished, the upright posts 4 are firstly installed and fixed through the fixing bolts 16, then, the supporting columns 10 and the supporting platform 9 are sequentially installed, secondly, the threaded sleeves 5 are punched into soil layers 1 outside the holes, then, the threaded posts 6 are installed in the threaded sleeves 5 in a threaded mode, then, the connecting steel plates 15 are distributed at equal intervals and inserted into the supporting frame 8, the pipe shed steel pipes 12 can be effectively positioned depending on the positions of the connecting steel plates 15, the clamping blocks 14 are sleeved with the clamping sleeves 13, the fixing of the pipe shed steel pipes 12 can be rapidly finished, the stability and the bearing performance are enhanced, after the sequential installation is finished, the fixing layers 11 are used for fixing the upper portions of the pipe shed steel pipes 12, the fixing is finished, the cement is poured, after the pouring is finished, the cement arch plates 7 are finished, the anchoring piles 2 are inserted into the soil layers 1 outside the holes and fixed on two sides of the cement arch plates 7, and the connecting member 3 is driven into the anchoring pile 2, penetrates through the cement layer and is directly connected with the fixed layer 11, so that the stability of the side edge of the cement arch slab 7 is enhanced, and the working principle of the tunnel pipe shed building device with the positioning function is realized.

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 tunnel pipe canopy sets up device with locate function, includes hole outer soil layer (1) and connecting steel sheet (15), its characterized in that: an upright post (4) is arranged above the soil layer (1) outside the hole, a fixing bolt (16) is movably mounted at the lower end of the upright post (4), a supporting platform (9) is arranged above the upright post (4), a supporting column (10) is arranged above the supporting platform (9), threaded columns (6) are fixedly connected at the left end and the right end of the upright post (4), a threaded sleeve (5) is connected below the threaded columns (6) in a threaded manner, a cement arch bar (7) is arranged above the supporting column (10), a supporting frame (8) is arranged inside the cement arch bar (7), clamping sleeves (13) are welded at the left side and the right side of each connecting steel plate (15), each connecting steel plate (15) is positioned above each supporting frame (8), clamping blocks (14) are movably connected inside the clamping sleeves (13), and pipe shed steel pipes (12) are welded at the left side and the right side of each clamping block (14), the concrete arch slab is characterized in that a fixing layer (11) is arranged above the connecting steel plate (15), connecting members (3) are movably connected to the left end and the right end of the lower portion of the fixing layer (11), and anchor piles (2) are arranged on the left side and the right side of the cement arch slab (7).

2. The tunnel pipe shed building device with the positioning function as claimed in claim 1, wherein: the central axis of the threaded column (6) is symmetrical to the central axis of the upright column (4), and the central axis of the upright column (4) is 90 degrees to the upper surface of the soil layer (1) outside the hole.

3. The tunnel pipe shed building device with the positioning function as claimed in claim 1, wherein: the clamping block (14) penetrates through the clamping sleeve (13), and the clamping block (14) and the pipe shed steel pipe (12) are of an integrated structure.

4. The tunnel pipe shed building device with the positioning function as claimed in claim 1, wherein: the central axis of the support column (10) is 90 degrees with the upper surface of the support platform (9), and the central axis of the support platform (9) is symmetrical to the central axis of the anchor pile (2).

5. The tunnel pipe shed building device with the positioning function as claimed in claim 1, wherein: the pipe shed steel pipe (12) runs through the inside of the cement arch bar (7), and the central axis of the cement arch bar (7) is symmetrical to the central axis of the threaded column (6).

6. The tunnel pipe shed building device with the positioning function as claimed in claim 1, wherein: the central axis of the anchor pile (2) is symmetrical to the central axis of the cement arch slab (7), and the connecting component (3) penetrates through the interior of the anchor pile (2).