CN218267664U - Height-adjustable hydraulic tunnel pipe support - Google Patents

Abstract

The utility model relates to a height-adjustable hydraulic tunnel pipe support belongs to hydraulic tunnel construction field, the utility model discloses a support body, dead lever, lead screw frame, through support body fixed connection dead lever, the dead lever inserts in the tunnel side wall in order to be fixed in tunnel side wall department with the support body to set gradually the through-hole of co-altitude not through the support body, pass the through-hole with the lead screw frame, utilize the nut and lead screw frame screw-thread fit that are located the through-hole both ends, fix lead screw frame and support body, pass the through-hole of co-altitude not through the lead screw frame and fix, realize changing the purpose of the height of the pipeline of placing on the lead screw frame; the utility model discloses can install the air feed that needs to use during the hydraulic tunnel excavation, water supply and drainage pipe in suitable height according to the job site demand, avoid because the high pipeline of influence is in the same direction as the straightness condition appearance, improve the piping erection quality.

Description

Height-adjustable hydraulic tunnel pipe support

Technical Field

The utility model belongs to hydraulic tunnel construction field, specific theory relates to a but height-adjusting's hydraulic tunnel pipe support.

Background

During excavation of the hydraulic tunnel, wind and water pipelines need to be arranged on one side wall of the tunnel according to construction requirements, and are used for construction air supply, water supply and drainage. When the wind and water pipes are arranged, a pipeline bracket is required to be arranged on the side wall of the tunnel and used for placing the wind and water pipes.

After current hydraulic tunnel piping bracket installed, can't carry out altitude mixture control according to actual construction environment, lead to the pipe arrangement inconvenient, in order to adapt to piping bracket's height sometimes, the relatively poor problem of straightness still can appear in the pipeline.

Therefore, it is necessary to provide a hydraulic tunnel pipe support with adjustable height, which can be adjusted in height according to the actual construction environment in the using process so as to facilitate the pipe arrangement.

Disclosure of Invention

In order to overcome the problem that exists among the background art, the utility model provides a but height-adjusting's hydraulic tunnel pipe support, set up the one side fixed connection of through-hole through dead lever one end and support body, then the dead lever other end inserts in the hydraulic tunnel side wall, make the support body be installed on the hydraulic tunnel side wall, from the top down sets gradually a plurality of through-holes on through the support body, the lead screw frame passes the through-hole of co-altitude, and nut through the through-hole both ends is fixed, highly adjusting the lead screw frame, thereby let the pipeline can place on the lead screw frame of co-altitude, play the effect of adjusting the pipeline height.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

but height-adjusting's hydraulic tunnel pipe support include support body, dead lever, lead screw frame, from the top down sets gradually a plurality of through-holes on the support body, the one side fixed connection of through-hole is seted up with the support body to dead lever one end, lead screw frame one end is passed the through-hole and is passed nut and support body fixed connection that are located the through-hole both ends.

Preferably, the number of the fixing rods is at least 2, and the fixing rods are vertically and fixedly connected with the frame body.

Preferably, the lead screw frame is L-shaped, and the long edge of the lead screw frame penetrates through the through hole and is fixedly connected with the frame body through a nut.

Preferably, the number of the screw frames is at least 3.

Preferably, the through holes are uniformly distributed on the frame body.

The utility model has the advantages that:

1. the utility model discloses a from the top down sets gradually the through-hole on the support body, and the lead screw frame passes the through-hole of co-altitude and through nut and support body fixed connection, places the pipeline on the lead screw frame again, when realizing the pipe arrangement, the regulation of height, the constructor of being convenient for carries out the pipe arrangement.

2. The utility model discloses a dead lever one end and support body fixed connection, in the dead lever other end disect insertion hydraulic tunnel side wall, it is convenient to install the process.

The terms in the upper and lower directions described in the present specification are used for convenience of describing the structure of the present invention, and the present invention is not limited by the terms in terms of directions in actual use.

Drawings

Figure 1 is a three-dimensional view of the working state of the utility model

FIG. 2 is a three-dimensional view of the utility model

In the figure, 1-frame body, 2-fixed rod, 3-screw rod frame, 4-through hole, 5-tunnel side wall and 6-pipeline.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-2, the height-adjustable hydraulic tunnel pipe support comprises a support body 1, a fixing rod 2 and a screw rod support 3, wherein a plurality of through holes 4 are sequentially formed in the support body 1 from top to bottom, the support body 1 can use components such as flat iron, one end of the fixing rod 2 is fixedly connected with one surface of the support body 1, which is provided with the through holes 4, in a welding mode and the like, and one end of the screw rod support 3 penetrates through the through holes 4 and is fixedly connected with the support body 1 through nuts positioned at two ends of the through holes 4; the number of the fixing rods 2 is at least 2, and the fixing rods 2 are vertically and fixedly connected with the frame body 1; the lead screw frame 3 is L-shaped, and the long side of the lead screw frame 3 penetrates through the through hole 4 and is fixedly connected with the frame body 1 through a nut; the number of the screw rod frames 3 is at least 3; the through holes 4 are uniformly distributed on the frame body 1. Through modes such as strike or press, can insert the one end that dead lever 2 is not connected with the support body in the tunnel side wall 5, dead lever 2 and support body 1 set up one side fixed connection of through-hole 4, then support body 1 can be fixed in tunnel side wall 5 department through dead lever 2, and dead lever 2 incompletely inserts in the tunnel side wall 5, leave certain space between support body 1 and the tunnel side wall 5, insert the degree of depth of tunnel side wall 5 through control dead lever 2, can adjust support body 1 and be in vertical state. From this, 4 axial and the support body 1 of through-hole on the support body 1 that is fixed are in the vertical condition, and 4 axial of through-hole are in the horizontality. Firstly, a nut is screwed in from the end part of the long edge of the screw frame 3, then the long edge of the screw frame 3 passes through the through hole 4, at the moment, a part of the long edge of the screw frame 3 is positioned in a space between the frame body 1 and the tunnel side wall 5, then a second nut is screwed in from the end part of the long edge of the screw frame 3, the length of the screw frame 3 extending out of the frame body 1 and away from one side of the tunnel side wall 5 is adjusted, the second nut is firstly screwed to enable the nut to move towards the frame body 1 and to abut against the frame body 1, then the first nut is screwed to enable the nut to move towards the frame body 1 and also abut against the frame body 1, when the two nuts abut against the frame body 1, as the screw frame 3 is in an L shape, at the moment, the screw frame 3 is not fixed, the screw frame 3 is rotated to enable the short edge of the screw frame to be positioned above the long edge and to be in a vertical state, the nuts are continuously screwed to enable the two nuts to clamp the frame body 1, the screw frame 3 to pass through the nut threaded hole and the through hole 4, therefore, when the two nuts clamp the frame 3 and the through hole are in a horizontal state, the axial direction of the screw frame 4 is consistent with the through hole. The through holes 4 are sequentially formed in the frame body 1 from top to bottom, the screw rod frame 3 penetrates through the through holes 4 with different heights to be fixed, then the pipeline 6 is placed on the screw rod frame 3, and the screw rod frame 3 can penetrate through the through holes 4 with proper height and place the pipeline 6 according to the requirements of a construction site. 3 quantity of lead screw frame is 3 at least, can separately place tuber pipe, delivery pipe, drain pipe, makes things convenient for 6 differentiation of pipeline and uses, simultaneously in hydraulic tunnel work progress, pipeline 6 needs frequently to be removed, consequently, pipeline 6 directly places on lead screw frame 4, when convenient needs, directly removes pipeline 6.

The utility model discloses a working process: when the pipeline installation work is started, the support body is conveyed to the installation position, the support body is adjusted to be vertical and supported, then according to the specific situation of a side wall of a tunnel in a construction site, a fixing rod is inserted into the side wall of the tunnel through knocking or pressing, the support body is fixed, then a first nut is screwed into the screw rod frame, according to the actual construction requirement, the screw rod frame penetrates through a through hole with a proper height, a second nut is screwed into the screw rod frame, the position of the screw rod frame is adjusted, then the two nuts are screwed, the nuts are all moved towards the support body, the two nuts are screwed until the nuts clamp the support body, the screw rod frame does not rotate and move randomly, the fixing work of the screw rod frame is completed, finally, a pipeline is placed on the corresponding screw rod frame, and the whole pipeline installation work is completed.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (5)

1. The utility model provides a but height-adjusting's hydraulic tunnel piping bracket which characterized in that: but height-adjusting's hydraulic tunnel pipe support include support body (1), dead lever (2), lead screw frame (3), a plurality of through-holes (4) are seted up in proper order from the top down on support body (1), one side fixed connection of through-hole (4) is seted up with support body (1) to dead lever (2) one end, lead screw frame (3) one end is passed through-hole (4) and through the nut that is located through-hole (4) both ends and support body (1) fixed connection.

2. The adjustable height hydraulic tunnel support of claim 1, wherein: the number of the fixing rods (2) is at least 2, and the fixing rods (2) are vertically and fixedly connected with the frame body (1).

3. The adjustable height hydraulic tunnel support of claim 1, wherein: the lead screw frame (3) is L-shaped, and the long edge of the lead screw frame (3) penetrates through the through hole (4) and is fixedly connected with the frame body (1) through a nut.

4. The hydraulic tunnel pipe support with adjustable height of claim 1, wherein: the number of the screw rod frames (3) is at least 3.

5. The adjustable height hydraulic tunnel support of claim 1, wherein: the through holes (4) are uniformly distributed on the frame body (1).

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