CN217501689U

CN217501689U - Stability device for reinforcing tunnel steel frame

Info

Publication number: CN217501689U
Application number: CN202123325523.8U
Authority: CN
Inventors: 杨明宇; 王晓宇; 孙鹏; 李盛亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-27
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a consolidate stability device of tunnel steelframe, including installed part, fastener and locating part, the installed part sets up including the mounting panel that the symmetry set up, the symmetry sets up the rear end face of mounting panel is equipped with the inserted bar, and the symmetry sets up the mounting panel is kept away from the one end symmetry of inserted bar is equipped with the connecting rod, the fastener includes the fixture block, the fixture block is equipped with the draw-in groove, the both ends symmetry is equipped with the fixed plate about the fixture block, the symmetry sets up the fixed plate be equipped with the first through-hole of connecting rod mutually supporting, the locating part sets up including the limiting plate of symmetry the limiting plate symmetry is equipped with the second through-hole, the connecting rod runs through first through-hole with the second through-hole. The utility model discloses a set up installed part, fastener and locating part, can conveniently install, fix the tunnel steelframe, and this equipment structure is simple, convenient to use, low in production cost.

Description

Stability device for reinforcing tunnel steel frame

Technical Field

The utility model relates to a technical field of tunnel steelframe specifically is a consolidate tunnel steelframe's stability device.

Background

The tunnel steel frame is a support measure commonly involved in tunnel construction, the construction quality of the steel frame directly influences the installation, progress and enterprise image of the construction, the steel frame is installed immediately after the initial spraying of the tunnel excavation is finished, according to the measured position, all the steel frames are connected through bolts, in order to ensure that all the steel frames are arranged on a stable foundation, the virtual slag and sundries under the bottom feet of all the steel frames are removed before the installation, in order to ensure that the steel frame is accurately arranged, connecting plate grooves are reserved at all the connecting positions of the steel frames during the tunnel excavation, the steel frames are arranged according to the designed position, in the installation process, when a large gap exists between the steel frame and the initial spraying layer, concrete precast blocks are used for wedging every 2m, the steel frame is densely filled with sprayed concrete at the back, and the steel frame is longitudinally connected by reinforcing steel bars;

the inventor considers that the existing equipment is complex to use, inconvenient to install, and has overhigh production cost and certain defects in practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stabilize device of reinforcement tunnel steelframe to solve the problem of mentioning in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a consolidate tunnel steelframe's stability device, includes installed part, fastener and locating part, the installed part is including the mounting panel that the symmetry set up, and the symmetry sets up the rear end face of mounting panel is equipped with the inserted bar, and the symmetry sets up the mounting panel is kept away from the one end symmetry of inserted bar is equipped with the connecting rod, the fastener includes the fixture block, the fixture block is equipped with the draw-in groove, both ends symmetry is equipped with the fixed plate about the fixture block, the symmetry sets up the fixed plate be equipped with the first through-hole of connecting rod mutually supporting, the locating part is including the limiting plate that the symmetry set up the limiting plate symmetry is equipped with the second through-hole, the connecting rod runs through first through-hole with the second through-hole.

By adopting the technical scheme, the tunnel steel frame can be conveniently installed and fixed by arranging the installation part, the clamping part and the limiting part, and the equipment is simple in structure, convenient to use and low in production cost.

Preferably, the end faces, close to each other, of the symmetrically arranged connecting rods are provided with inward recessed insertion holes.

Adopt above-mentioned technical scheme, through setting up the jack, can restrict the threaded rod.

Preferably, the front end face of the limiting plate, which is symmetrically arranged, is provided with a rotating groove which is recessed inwards, the rotating groove is symmetrically provided with connecting holes communicated with the second through holes, and a threaded rotating ring is rotationally connected in the rotating groove.

By adopting the technical scheme, the threaded rod can be conveniently rotated and adjusted by arranging the rotary threaded rotating ring.

Preferably, two groups of threaded rods with opposite threads are movably connected in the thread rotating ring, and the threaded rods with opposite threads are movably connected with the jack.

By adopting the technical scheme, the connecting rod can be limited by arranging the movably connected threaded rod in the threaded rotating ring.

Preferably, the outer wall of the threaded rotating ring is provided with an anti-slip layer.

By adopting the technical scheme, the thread rotating ring can be conveniently rotated by arranging the anti-slip layer.

Preferably, the rear end surfaces of the symmetrically arranged inserting rods are provided with conical tips.

By adopting the technical scheme, the conical tip can be conveniently inserted into the inner wall of the tunnel.

Preferably, a plurality of anti-slip rings are arranged on the outer wall of the symmetrically arranged inserted rods.

Adopt above-mentioned technical scheme, through set up a plurality of antiskid ring at the inserted bar outer wall, can prevent that the mounting panel from dropping.

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

1. the utility model discloses, through setting up installed part, fastener and locating part, can conveniently install, fix the tunnel steelframe, and this equipment structure is simple, convenient to use, low in production cost.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic diagram of the overall explosion structure of the present invention;

FIG. 3 is an overall cross-sectional view of the present invention;

fig. 4 is an enlarged view of a of the present invention.

In the figure: 1. a mounting member; 11. mounting a plate; 12. inserting a rod; 121. a conical tip; 122. an anti-slip ring; 13. a connecting rod; 131. a jack; 2. a fastener; 21. a clamping block; 22. a card slot; 23. a fixing plate; 231. a first through hole; 3. a limiting member; 31. a limiting plate; 32. a second through hole; 33. a rotating groove; 331. connecting holes; 34. a threaded rotating ring; 341. a threaded rod; 342. and an anti-slip layer.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1:

please refer to fig. 1-4 again, a device for stabilizing a steel frame of a reinforced tunnel includes an installation member 1, a clamping member 2 and a limiting member 3, wherein the installation member 1 includes a mounting plate 11 symmetrically disposed, an insertion rod 12 is disposed on a rear end surface of the mounting plate 11 symmetrically disposed, a connecting rod 13 is symmetrically disposed on one end of the mounting plate 11 away from the insertion rod 12 symmetrically disposed, the clamping member 2 includes a clamping block 21, the clamping block 21 is disposed with a clamping groove 22, fixing plates 23 are symmetrically disposed on left and right end surfaces of the clamping block 21, the fixing plates 23 symmetrically disposed are disposed with first through holes 231 mutually matched with the connecting rod 13, the limiting member 3 includes limiting plates 31 symmetrically disposed, second through holes 32 are symmetrically disposed on the limiting plates 31 symmetrically disposed, and the connecting rod 13 penetrates through the first through holes 231 and the second through holes 32.

Please refer to fig. 3 and fig. 4 again, the end surfaces of the connecting rods 13, which are symmetrically arranged, close to each other are provided with inward recessed insertion holes 131, the front end surface of the limiting plate 31, which is symmetrically arranged, is provided with inward recessed rotation grooves 33, the rotation grooves 33 are symmetrically provided with connection holes 331 communicating with the second through holes 32, the rotation grooves 33 are rotatably connected with threaded rotation rings 34, two sets of threaded rods 341 with opposite threads are movably connected in the threaded rotation rings 34, the two sets of threaded rods 341 with opposite threads are movably connected with the insertion holes 131, and the outer walls of the threaded rotation rings 34 are provided with anti-slip layers 342.

Please refer to fig. 1 and fig. 2, the rear end surface of the symmetrically arranged inserted rod 12 is provided with a conical tip 121, and the outer wall of the symmetrically arranged inserted rod 12 is provided with a plurality of anti-slip rings 122.

The embodiment of the utility model provides a stability device's of reinforcement tunnel steelframe implement the principle and do:

use the electric hammer to punch at the tunnel inner wall, and make the hole of beating at the both ends of steelframe, with inserted bar 12 insert hole, anti-slip ring 122 can avoid the installation landing, cover fixture block 21 at tunnel steelframe outer wall, connecting rod 13 runs through the first through-hole 231 of fixed plate 23, limiting plate 31's second through-hole 32, make limiting plate 31 cover at connecting rod 13 outer wall, and make connecting hole 331 and jack 131 complete coincide together, rotate screw swivel ring 34, screw swivel ring 34 drives two sets of opposite threaded rod 341 of screw and rotates, make threaded rod 341 install in jack 131, come fixed restriction fixture block 21, the completion work.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A stability device for reinforcing a tunnel steel frame is characterized by comprising an installation piece (1), a clamping piece (2) and a limiting piece (3);

mounting part (1) is including mounting panel (11) that the symmetry set up, the symmetry sets up the rear end face of mounting panel (11) is equipped with inserted bar (12), and the symmetry sets up mounting panel (11) is kept away from the one end symmetry of inserted bar (12) is equipped with connecting rod (13), fastener (2) are including fixture block (21), fixture block (21) are equipped with draw-in groove (22), both ends symmetry is equipped with fixed plate (23) about fixture block (21), and the symmetry sets up fixed plate (23) be equipped with connecting rod (13) first through-hole (231) of mutually supporting, limiting part (3) are including limiting plate (31) that the symmetry set up limiting plate (31) symmetry is equipped with second through-hole (32), connecting rod (13) run through first through-hole (231) with second through-hole (32).

2. The device for stabilizing the steel frame of the reinforced tunnel according to claim 1, wherein the end surfaces of the connecting rods (13) which are symmetrically arranged and close to each other are provided with insertion holes (131) which are recessed inwards.

3. The device for stabilizing the steel frame of the reinforced tunnel according to claim 2, wherein the front end surfaces of the symmetrically arranged limiting plates (31) are provided with inward recessed rotating grooves (33), the rotating grooves (33) are symmetrically provided with connecting holes (331) communicated with the second through holes (32), and the rotating grooves (33) are rotatably connected with threaded rotating rings (34).

4. The stabilizing device for the steel reinforced tunnel frame according to claim 3, wherein two sets of threaded rods (341) with opposite threads are movably connected in the threaded rotating ring (34), and the two sets of threaded rods (341) with opposite threads are movably connected with the insertion holes (131).

5. The device for stabilizing the steel frame of the tunnel according to claim 4, wherein the outer wall of the screw thread rotating ring (34) is provided with an anti-slip layer (342).

6. The device for stabilizing the steel frame for the reinforced tunnel according to claim 1, wherein the rear end surfaces of the symmetrically arranged inserted rods (12) are provided with conical tips (121).

7. A stabilising arrangement for strengthening a tunnel steel frame according to claim 6, wherein the outer walls of the symmetrically arranged spigots (12) are provided with a plurality of anti-slip rings (122).