阅读说明：本技术 一种超浅埋下穿公路长管棚隧道支护结构 (Ultra-shallow long pipe shed tunnel supporting structure for underground crossing highway ) 是由 牛自强 王力功 谢玮珺 陶祥令 冯程 任金生 甘立东 曹小为 李晓涛 李涛 李燕 于 2021-08-23 设计创作，主要内容包括：本发明涉及管棚隧道领域,具体是一种超浅埋下穿公路长管棚隧道支护结构,包括支撑框,支撑框上连接有支护机构,支护机构包括滑动杆,滑动杆上安装有支护组件,滑动杆两端通过连接机构与夹持机构进行连接,夹持机构包括第一夹持件,对应第一夹持件的支撑框上设置有第三连接凹槽,第三连接凹槽内部滑动连接有弹性夹持组件,弹性夹持组件包括第二夹持件,第二夹持件上安装有管棚管；滑动杆上固定安装有连接杆,连接杆上安装有弧形连接板,弧形连接板内侧紧贴有弹性支撑板,弹性支撑板内部两端安装有弧形连接件,弧形连接件上固定安装有夹线件,本发明可以有效地方便对来自公路的压力进行分解处理,这样可以保证设备的安全长久使用。(The invention relates to the field of pipe shed tunnels, in particular to a support structure of a long pipe shed tunnel of an ultra-shallow buried underpass highway, which comprises a support frame, wherein a support mechanism is connected onto the support frame, the support mechanism comprises a sliding rod, a support assembly is arranged on the sliding rod, two ends of the sliding rod are connected with a clamping mechanism through a connecting mechanism, the clamping mechanism comprises a first clamping piece, a third connecting groove is arranged on the support frame corresponding to the first clamping piece, an elastic clamping assembly is connected inside the third connecting groove in a sliding manner, the elastic clamping assembly comprises a second clamping piece, and a pipe shed pipe is arranged on the second clamping piece; the connecting rod is fixedly arranged on the sliding rod, the arc-shaped connecting plate is arranged on the connecting rod, the elastic supporting plate is tightly attached to the inner side of the arc-shaped connecting plate, the arc-shaped connecting pieces are arranged at two ends inside the elastic supporting plate, and the wire clamping pieces are fixedly arranged on the arc-shaped connecting pieces.)

1. The supporting structure comprises a supporting frame and is characterized in that a supporting mechanism is connected onto the supporting frame in a sliding mode, the supporting mechanism comprises a sliding rod connected with the supporting frame in a sliding mode, a supporting assembly is mounted on the sliding rod located on the outer side of the supporting frame and comprises an installation frame fixedly connected with the sliding rod, supporting and protecting plates are rotatably connected to two ends of the installation frame, and a second spring is sleeved on the sliding rod located between the outer wall of the supporting frame and the installation frame;

the two ends of the sliding rod positioned on the inner side of the supporting frame are connected with the clamping mechanism through a connecting mechanism, the connecting mechanism comprises a first connecting groove fixedly connected with the sliding rod, and the first connecting groove is connected with a second connecting groove through a transmission piece;

the clamping mechanism comprises a first clamping piece fixedly connected with a second connecting groove, a third connecting groove is formed in a supporting frame corresponding to the first clamping piece, an elastic clamping assembly is connected inside the third connecting groove in a sliding mode, the elastic clamping assembly comprises a second clamping piece arranged inside the third connecting groove, the second clamping piece is connected with the third connecting groove through a connecting piece, and a pipe shed pipe is mounted on the second clamping piece;

the connecting rod is fixedly installed on the sliding rod, the arc-shaped connecting plate is installed on the connecting rod, the elastic supporting plate is tightly attached to the inner side of the arc-shaped connecting plate, arc-shaped connecting pieces are installed at two ends inside the elastic supporting plate, and the wire clamping piece is fixedly installed on each arc-shaped connecting piece;

the supporting plate is pressed on the ground, the sliding rod drives the first connecting groove to move towards the inner side, the first connecting groove drives the second connecting groove and the first clamping piece to move towards the inner side through the transmission piece, the first clamping piece is matched with the second clamping piece to realize fixed clamping of the pipe shed pipe, the sliding rod moves towards the inner side, and the elastic supporting plate and the arc-shaped connecting piece are matched to decompose the pressure of the sliding rod.

2. The support structure of claim 1, wherein the support frame is provided with a drainage channel at the bottom thereof, and a reinforcement member is provided inside the drainage channel.

3. The supporting structure of the ultra-shallow underground crossing highway long pipe shed tunnel according to claim 2, characterized in that the drainage channel is provided with a wire arranging mechanism, the wire arranging mechanism comprises a first clamping groove fixedly connected with the outer side of the drainage channel, two ends of the first clamping groove are connected with a movable clamping assembly through a first spring, the movable clamping assembly comprises a first connecting frame fixedly connected with an elastic supporting plate, and a second clamping groove is correspondingly arranged on the inner wall of the first connecting frame.

4. The ultra-shallow underground through-road long pipe shed tunnel supporting structure according to claim 1, wherein a guide assembly is installed on the outer wall of the first clamping groove, the guide assembly comprises a guide rod fixedly connected with the outer wall of the first connecting frame, a guide groove is arranged at the outer end of the guide rod, and the guide groove is arranged on the inner wall of the supporting frame.

5. The supporting structure of the ultra-shallow underground through-road long pipe shed tunnel of claim 1, wherein the mounting frame is connected with the supporting plate through a first rotating shaft, and a torsion spring is arranged between the first rotating shaft and the supporting plate.

6. The support structure for the ultra-shallow underground through-road long pipe shed tunnel according to claim 1, wherein the first connecting groove and the transmission member are connected by a second rotating shaft;

the second connecting groove is connected with the transmission piece through a third rotating shaft.

7. The support structure for the ultra-shallow underground long pipe shed tunnel according to claim 1, wherein a third spring is sleeved on a connecting piece between the second clamping piece and the third connecting groove.

8. The support structure for the ultra-shallow underground through-road long pipe shed tunnel according to claim 1, wherein a wire clamping member is fixedly installed on the arc-shaped connecting member.

Technical Field

The invention relates to the field of pipe shed tunnels, in particular to a supporting structure of a long pipe shed tunnel of an ultra-shallow buried underpass highway.

Background

The highway is constructed according to the national technical standard and is connected among cities, villages and industrial and mining bases, roads approved by the acceptance of highway administration departments are usually required, and in the highway construction process, a long pipe shed tunnel supporting structure is often required to be arranged in a highway subgrade to realize the drainage treatment and drainage treatment of pipelines.

Present long pipe shed tunnel supporting construction generally sets up the arch tunnel through inside the road bed to set up the pipe shed in the outside in tunnel and strut the processing, ensure the safe handling in tunnel like this, but present long pipe shed tunnel supporting construction can't realize decomposing the processing to the pressure of highway, influences the use of equipment.

Disclosure of Invention

The invention aims to provide a supporting structure of a long pipe shed tunnel of an ultra-shallow buried underpass road, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a supporting structure of a super-shallow buried under-crossing highway long pipe shed tunnel comprises a supporting frame, wherein a supporting mechanism is connected onto the supporting frame in a sliding mode and comprises a sliding rod in sliding connection with the supporting frame, a supporting assembly is mounted on the sliding rod located on the outer side of the supporting frame and comprises an installation frame fixedly connected with the sliding rod, supporting plates are rotatably connected to two ends of the installation frame, and a second spring is sleeved on the sliding rod located between the outer wall of the supporting frame and the installation frame; the two ends of the sliding rod positioned on the inner side of the supporting frame are connected with the clamping mechanism through a connecting mechanism, the connecting mechanism comprises a first connecting groove fixedly connected with the sliding rod, and the first connecting groove is connected with a second connecting groove through a transmission piece; the clamping mechanism comprises a first clamping piece fixedly connected with a second connecting groove, a third connecting groove is formed in a supporting frame corresponding to the first clamping piece, an elastic clamping assembly is connected inside the third connecting groove in a sliding mode, the elastic clamping assembly comprises a second clamping piece arranged inside the third connecting groove, the second clamping piece is connected with the third connecting groove through a connecting piece, and a pipe shed pipe is mounted on the second clamping piece; the connecting rod is fixedly installed on the sliding rod, the arc-shaped connecting plate is installed on the connecting rod, the elastic supporting plate is tightly attached to the inner side of the arc-shaped connecting plate, arc-shaped connecting pieces are installed at two ends inside the elastic supporting plate, and the wire clamping piece is fixedly installed on each arc-shaped connecting piece; the supporting plate is pressed on the ground, the sliding rod drives the first connecting groove to move towards the inner side, the first connecting groove drives the second connecting groove and the first clamping piece to move towards the inner side through the transmission piece, the first clamping piece is matched with the second clamping piece to realize fixed clamping of the pipe shed pipe, the sliding rod moves towards the inner side, and the elastic supporting plate and the arc-shaped connecting piece are matched to decompose the pressure of the sliding rod.

Preferably, the bottom of the supporting frame is provided with a drainage groove, and a reinforcing part is arranged in the drainage groove.

Preferably, install winding displacement mechanism on the water drainage tank, winding displacement mechanism include with water drainage tank outside fixed connection's first centre gripping groove, first centre gripping groove both ends are connected through first spring and removal centre gripping subassembly, remove the centre gripping subassembly include with elastic support plate fixed connection's first carriage, correspond on the inner wall of first carriage and install second centre gripping groove.

Preferably, a guide assembly is installed on the outer wall of the first clamping groove and comprises a guide rod fixedly connected with the outer wall of the first connecting frame, a guide groove is formed in the outer end of the guide rod, and the guide groove is formed in the inner wall of the supporting frame.

Preferably, the mounting frame is connected with the supporting plate through a first rotating shaft, and a torsion spring is arranged between the first rotating shaft and the supporting plate.

Preferably, the first connecting groove and the transmission piece are connected through a second rotating shaft; the second connecting groove is connected with the transmission piece through a third rotating shaft.

Preferably, a third spring is sleeved on the connecting piece between the second clamping piece and the third connecting groove.

Preferably, the arc-shaped connecting piece is fixedly provided with a wire clamping piece.

Compared with the prior art, the invention has the beneficial effects that: when pressure is applied to the inside of a road, the supporting plate is pressed, the pressure on the supporting plate drives the sliding rod to move inwards, the sliding rod drives the first connecting groove to move, the first connecting groove drives the second connecting groove to move through the connecting piece, the second connecting groove drives the first clamping piece to move, and the first clamping piece is matched with the second clamping piece to realize fixed clamping of the pipe shed pipe; when moving to the inboard through the slide bar, extrude resilient support board through slide bar and arc connecting plate, the interconnect's that the resilient support inboard set up arc connecting piece of deuterogamying can decompose pressure, can ensure the processing of strutting in pipe shed tunnel like this.

Drawings

Fig. 1 is a structural schematic diagram of a front view of a long pipe shed tunnel supporting structure of an ultra-shallow buried underpass road.

Fig. 2 is a schematic structural view of the ultra-shallow buried long pipe shed tunnel supporting structure for a downward-crossing road.

Fig. 3 is an enlarged structural schematic diagram of a supporting assembly at a position A in the supporting structure of the ultra-shallow buried underpass road long pipe shed tunnel.

Fig. 4 is an enlarged structural schematic view of a clamping mechanism at a position B in the ultra-shallow buried underpass road long pipe shed tunnel supporting structure.

Fig. 5 is a schematic three-dimensional structure diagram of a sliding rod in the supporting structure of the ultra-shallow buried underpass road long pipe shed tunnel.

1. A support frame; 2. a water discharge tank; 3. a wire arranging mechanism; 4. a support mechanism; 5. a connecting mechanism; 6. a clamping mechanism; 7. an elastic support plate; 8. an arc-shaped connecting piece; 21. a reinforcement; 31. a first clamping groove; 33. moving the clamping assembly; 34. a first spring; 35. a guide assembly; 331. a first connection frame; 332. a second clamping groove; 351. a guide bar; 352. a guide groove; 41. a slide bar; 42. a support assembly; 43. a second spring; 44. a connecting rod; 45. an arc-shaped connecting plate; 421. installing a frame; 422. a first rotating shaft; 423. a support plate; 424. a torsion spring; 51. a first connection groove; 52. a second rotating shaft; 53. a transmission member; 54. a third rotating shaft; 55. a second connecting groove; 61. a first clamping member; 62. a third connecting groove; 63. an elastic clamping assembly; 64. a pipe shed pipe; 631. a second clamping member; 632. a connecting member; 633. a third spring; 81. a wire clamping piece.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, in the embodiment of the present invention, an ultra-shallow buried underpass highway long pipe shed tunnel supporting structure includes a supporting frame 1, a supporting mechanism 4 is slidably connected to the supporting frame 1, the supporting mechanism 4 includes a sliding rod 41 slidably connected to the supporting frame 1, a supporting assembly 42 is installed on the sliding rod 41 located outside the supporting frame 1, the supporting assembly 42 includes an installation frame 421 fixedly connected to the sliding rod 41, two ends of the installation frame 421 are rotatably connected with supporting plates 423, and a second spring 43 is sleeved on the sliding rod 41 located between an outer wall of the supporting frame 1 and the installation frame 421; the two ends of the sliding rod 41 positioned at the inner side of the supporting frame 1 are connected with the clamping mechanism 6 through the connecting mechanism 5, the connecting mechanism 5 comprises a first connecting groove 51 fixedly connected with the sliding rod 41, and the first connecting groove 51 is connected with a second connecting groove 55 through a transmission piece 53; the clamping mechanism 6 comprises a first clamping piece 61 fixedly connected with the second connecting groove 55, a third connecting groove 62 is arranged on the support frame 1 corresponding to the first clamping piece 61, an elastic clamping assembly 63 is connected in the third connecting groove 62 in a sliding manner, the elastic clamping assembly 63 comprises a second clamping piece 631 arranged in the third connecting groove 62, the second clamping piece 631 is connected with the third connecting groove 62 through a connecting piece 632, and a pipe shed pipe 64 is arranged on the second clamping piece 631; the slide rod 41 is fixedly provided with a connecting rod 44, the connecting rod 44 is provided with an arc-shaped connecting plate 45, the inner side of the arc-shaped connecting plate 45 is tightly attached to the elastic supporting plate 7, two ends of the inner part of the elastic supporting plate 7 are provided with arc-shaped connecting pieces 8, and the arc-shaped connecting pieces 8 are fixedly provided with wire clamping pieces 81; the support guard plate 423 receives pressure on the ground, the sliding rod 41 drives the first connecting groove 51 to move towards the inner side, the first connecting groove 51 drives the second connecting groove 55 and the first clamping piece 61 to move towards the inner side through the transmission piece 53, the first clamping piece 61 is matched with the second clamping piece 631 to realize fixed clamping of the pipe shed pipe 64, the sliding rod 41 moves towards the inner side, and the elastic support plate 7 and the arc-shaped connecting piece 8 are matched to decompose the pressure of the sliding rod 41.

When pressure is applied to the inside of a highway, the supporting and protecting plate 423 is stressed, the pressure on the supporting and protecting plate 423 drives the sliding rod 41 to move inwards, the sliding rod 41 drives the first connecting groove 51 to move, the first connecting groove 51 drives the second connecting groove 55 to move through the connecting piece, the second connecting groove 55 drives the first clamping piece 61 to move, the first clamping piece 61 is matched with the second clamping piece 631 to achieve fixed clamping of the pipe shed pipe 64, the pipe shed pipe 64 can achieve better supporting treatment, when the sliding rod 41 moves inwards, the sliding rod 41 extrudes the elastic supporting plate 7 through the sliding rod 41 and the arc-shaped connecting plate 45 and is matched with the mutually connected arc-shaped connecting piece 8 arranged on the inner side of the elastic supporting plate 7, pressure can be decomposed, and supporting treatment of a pipe shed tunnel can be guaranteed.

Referring to fig. 2, in an embodiment of the present invention, a drainage channel 2 is disposed at the bottom of the support frame 1, a reinforcing member 21 is disposed inside the drainage channel 2, so as to facilitate drainage treatment of the pipe shed tunnel, and the reinforcing member 21 is disposed to protect the drainage channel 2 and prevent the drainage channel 2 from deforming under pressure and affecting drainage treatment of the pipe shed tunnel.

Referring to fig. 2, in an embodiment of the present invention, a wire arranging mechanism 3 is installed on the drainage channel 2, the wire arranging mechanism 3 includes a first clamping groove 31 fixedly connected to an outer side of the drainage channel 2, two ends of the first clamping groove 31 are connected to a movable clamping assembly 33 through first springs 34, the movable clamping assembly 33 includes a first connecting frame 331 fixedly connected to the elastic support plate 7, a second clamping groove 332 is correspondingly installed on an inner wall of the first connecting frame 331, the elastic support plate 7 is pressed to push the first connecting frame 331 to move downward, so that the second clamping groove 332 and the first clamping groove 31 can perform wire arranging processing on a circuit, which is convenient for using equipment, and the first springs 34 at two ends can buffer pressure generated by the elastic support plate 7, so as to protect the clamped wire arrangement

Referring to fig. 2, in an embodiment of the present invention, a guide assembly 35 is mounted on an outer wall of the first clamping groove 31, the guide assembly 35 includes a guide rod 351 fixedly connected to an outer wall of the first connection frame 331, an outer end of the guide rod 351 is provided with a guide groove 352, the guide groove 352 is disposed on an inner wall of the support frame 1, and during a movement process of the first connection frame 331, the guide rod 351 moves synchronously inside the guide groove 352, so that a guide process of the first connection frame 331 can be achieved.

Referring to fig. 3, in an embodiment of the present invention, the mounting frame 421 and the supporting plate 423 are connected by a first rotating shaft 422, a torsion spring 424 is disposed between the first rotating shaft 422 and the supporting plate 423, the supporting plate 423 can be rotated by the first rotating shaft 422, and the setting of the torsion spring 424 can facilitate the resetting of the supporting plate 423, so that the supporting treatment of the supporting plate 423 can be facilitated.

Referring to fig. 2, in one embodiment of the present invention, the first connection groove 51 and the transmission member 53 are connected by a second rotation shaft 52; the second connecting groove 55 is connected to the transmission member 53 via a third rotating shaft 54, so that the first connecting groove 51 and the transmission member 53 can be rotatably connected to each other, and the second connecting groove 55 and the transmission member 53 can be rotatably connected to each other.

Referring to fig. 4, in an embodiment of the present invention, a third spring 633 is sleeved on the connecting member 632 between the second clamping member 631 and the third connecting groove 62, and the third spring 633 is compressed during the downward movement of the second clamping member 631, so as to protect the clamped pipe shed 64.

Referring to fig. 2, in an embodiment of the present invention, the arc-shaped connecting member 8 is fixedly installed with a wire clamping member 81, which can facilitate the clamping of the main pipeline.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.