CN215369893U - Water conservancy construction tunnel supporting device - Google Patents

Abstract

The utility model discloses a water conservancy construction tunnel supporting device. The device comprises a bottom plate, a stand column, an arc-shaped plate, a hydraulic device, a reinforcing member and a walking structure; the upright post is positioned between the bottom plate and the arc-shaped plate; the upper end of the upright post is provided with a top plate, and the lower end of the upright post is provided with a bottom plate; the reinforcing member is arranged on the upright post; hydraulic devices are arranged on the bottom plate and the top plate; the hydraulic device on the bottom plate is provided with a walking structure; the arc-shaped plate is connected to the top plate through a hydraulic device. The utility model overcomes the defects of low stability and inconvenient adjustment in the prior art; the support has the advantages of high support stability, convenience in translation and telescopic adjustment and capability of meeting the requirements of actual use.

Description

Water conservancy construction tunnel supporting device

Technical Field

The utility model relates to the technical field of water conservancy construction, in particular to a water conservancy construction tunnel supporting device.

Background

The term water conservancy can be summarized as follows: in order to meet the needs of survival and development, the human society takes various measures to control and allocate water and water areas in the nature so as to prevent and control flood disasters, develop, utilize and protect water resources. The system of knowledge for the technical theory and methods of studying such activities and their targets is called hydrology. The engineering built for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harmful substances and benefiting interest is called hydraulic engineering.

Need strut the tunnel among the water conservancy work progress, traditional strutting arrangement mainly comprises pole setting, horizontal pole and fender board, with horizontal pole and pole setting welding, the fender welding is on the top of pole setting to set up the frame, but the holistic stability of this kind of frame is not high, inconvenient regulation, influences the support of tunnel.

Consequently to this current situation, the water conservancy construction tunnel supporting device that stability is high, the convenient regulation is strutted in urgent need design and production to satisfy the needs of in-service use.

Disclosure of Invention

The utility model aims to provide a water conservancy construction tunnel supporting device which is high in supporting stability, convenient to translate and telescopically adjust and capable of meeting the requirements of actual use.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a water conservancy construction tunnel supporting device comprises a bottom plate, a stand column and an arc-shaped plate, wherein the stand column is positioned between the bottom plate and the arc-shaped plate; the walking device also comprises a hydraulic device, a reinforcing member and a walking structure;

the upper end of the upright post is provided with a top plate, and the lower end of the upright post is provided with a bottom plate; the reinforcing member is arranged on the upright post;

hydraulic devices are arranged on the bottom plate and the top plate;

the hydraulic device on the bottom plate is provided with a walking structure;

the arc-shaped plate is connected to the top plate through a hydraulic device.

In the technical scheme, the pipeline fixing device is further included;

a cross bar is arranged between two adjacent upright columns; the pipeline fixing device is arranged on the cross rod.

In the technical scheme, through holes are formed in four corners of the top plate;

the four corners of the top end of the top plate are respectively fixed with a sleeve, and the four sleeves are respectively positioned on the four through holes;

the arc is connected with four pole settings, and four sleeves and downwardly extending through-hole are run through respectively to the bottom of four pole settings.

In the above technical solution, the hydraulic device includes a first hydraulic cylinder and a second hydraulic cylinder;

the first hydraulic cylinder is arranged on the bottom plate, and a piston rod of the first hydraulic cylinder extends out of the bottom plate downwards; the walking structure is arranged at the bottom end of a piston rod of the first hydraulic cylinder;

the second hydraulic cylinder is installed on the top plate, and a piston rod of the second hydraulic cylinder is connected with the arc-shaped plate.

In the technical scheme, the reinforcing member comprises a threaded sleeve, a clamping plate and a threaded column;

one end of the threaded column is integrally formed with the protrusion, the other end of the threaded column is connected with the threaded sleeve, and the threaded sleeve is fixedly connected with the clamping plate.

In the technical scheme, the walking structure is a walking wheel;

all be fixed with the gusset plate in the four corners department of the bottom of roof, the gusset plate is connected with the stand.

In the above technical solution, the pipeline fixing device includes a bottom support and a pressing base;

the top end of the bottom support is connected with the pressing seat through a hinge;

a plurality of arc-shaped pads are arranged between the bottom support and the pressing seat;

all set up the flange on the lateral wall of pressing seat and collet, set up and pass through bolted connection pressing seat and collet two flanges on.

In the technical scheme, the bottom end of the bottom plate is fixedly provided with the base, and the bottom end of the base is provided with the anti-slip lines.

The utility model has the technical effects and advantages that:

in the water conservancy construction tunnel supporting device, the piston rods of the four first hydraulic cylinders drive the four travelling wheels to move downwards, so that the four travelling wheels can be in contact with the ground, the whole body can be conveniently moved into a tunnel, the piston rods of the four first hydraulic cylinders contract, the four bases can be in contact with the ground, and the whole body is kept in a stable state; the four threaded sleeves are rotated, so that the four clamping plates can be in contact with structures or equipment in the tunnel, and the overall stability is improved; the piston rods of the two second hydraulic cylinders drive the arc-shaped plates to ascend or descend, the height of the arc-shaped plates can be adjusted, the top of the tunnel can be supported conveniently, and the stability of the arc-shaped plates is improved by the four vertical rods; the bottom support, the arc-shaped pad, the connecting bolt and the pressing seat can fix and comb the pipeline, so that construction is facilitated; the water conservancy construction tunnel supporting device improves the stability of the whole structure and is beneficial to the stable supporting of the tunnel.

Drawings

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

FIG. 2 is a schematic view of the combination of the base and the pressing base;

FIG. 3 is a schematic structural view of a reinforcement member of the present invention;

fig. 4 is an enlarged view of the structure of fig. 1 at a according to the present invention.

In the figure, 1-a bottom plate, 2-a bottom support, 20-an arc-shaped pad, 21-a pressing base, 3-a stand column, 30-a base, 31-a first hydraulic cylinder, 4-a threaded sleeve, 40-a clamping plate, 41-a threaded column, 42-a bulge, 5-a cross rod, 6-a reinforcing plate, 7-a top plate, 8-a vertical rod, 9-a second hydraulic cylinder, 10-an arc-shaped plate, 11-a sleeve and 12-a through hole.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the utility model will be clear and readily understood by the description.

In order to facilitate the movement of the supporting device of the utility model and adjust according to the height of the tunnel, as shown in fig. 1 and 4, two bases 30 are fixed at the bottom ends of two bottom plates 1, two single-piston rod type first hydraulic cylinders 31 and two upright columns 3 are fixed at the top ends of the two bottom plates 1, the upright columns 3 are welded with the bottom plates 1, the hydraulic cylinders 31 are connected with the bottom plates 1 through bolts, traveling wheels with connecting seats are welded at the bottom ends of piston rods of the four first hydraulic cylinders 31, the top ends of the four upright columns 3 are welded with a top plate 7, a cross rod 5 is welded between the two upright columns 3 arranged along the short side direction of the top plate 7, another cross rod 5 is welded between the other two upright columns 3, two single-piston rod type second hydraulic cylinders 9 are fixed at the top end of the top plate 7 through bolts, and the piston rods of the two second hydraulic cylinders 9 are welded with an arc-shaped plate 10, the piston rod of four first pneumatic cylinders 31 drives four walking wheels and moves down, can make four walking wheels and ground contact, conveniently with moving as a whole in to the tunnel, four first pneumatic cylinders 31's piston rod shrink, can make four base 30 contact ground, make whole steady state that keeps, the piston rod of two second pneumatic cylinders 9 drives the arc 10 and rises or descend, can adjust the height of arc 10, do benefit to and support the top of tunnel, and simultaneously, through-hole 12 on sleeve pipe 11 that the 8 dustcoats of pole setting were established and roof 7 does benefit to the rising or the decline of pole setting 8 and arc 10, realize the stable supporting role to arc 10.

In order to improve the stability of the supporting device, as shown in fig. 3, reinforcing members are welded on the side walls of the four upright columns 3, each reinforcing member comprises a threaded sleeve 4, a clamping plate 40 and a threaded column 41, a protrusion 42 is integrally formed at one end of each threaded column 41, one end, far away from the protrusion 42, of each threaded column 41 is in threaded connection with the corresponding threaded sleeve 4, the clamping plate 40 is welded at one end, far away from the protrusion 42, of each threaded sleeve 4, and the four threaded sleeves 4 are rotated to enable the four clamping plates 40 to be in contact with structures or equipment in a tunnel, so that the overall stability is improved;

in order to fix and comb the pipeline by the supporting device, as shown in fig. 2, a bottom support 2 is welded on one cross rod 5, the top end of the bottom support 2 is connected with a pressing seat 21 through a hinge, a plurality of arc-shaped pads 20 used for protecting the pipeline are arranged between the bottom support 2 and the pressing seat 21, the arc-shaped pads 20 are adhered to the top end of the bottom support 2 and the bottom end of the pressing seat 21, convex plates are integrally formed on the side walls, far away from the cross rod 5, of the pressing seat 21 and the bottom support 2, two screw holes matched with connecting bolts are formed in the two convex plates, the pipeline is placed between the pressing seat 21 and the bottom support 2, the two connecting bolts are screwed, the arc-shaped pads 20 can be tightly attached to the pipeline, the pipeline can be fixed and combed, and construction is convenient.

The working principle of the water conservancy construction tunnel supporting device is as follows: the piston rods of the four first hydraulic cylinders 31 drive the four travelling wheels to move downwards, so that the four travelling wheels can be in contact with the ground, the whole body can be conveniently moved into a tunnel, the piston rods of the four first hydraulic cylinders 31 are contracted, the four bases 30 can be in contact with the ground, and the whole body is kept in a stable state; the piston rods of the two second hydraulic cylinders 9 drive the arc-shaped plates 10 to ascend or descend, so that the height of the arc-shaped plates 10 can be adjusted, and the top of the tunnel can be supported conveniently; the four threaded sleeves 4 are rotated, so that the four clamping plates 40 can be in contact with structures or equipment in the tunnel, and the overall stability is improved; the pipeline is placed between the pressing seat 21 and the bottom support 2, and the two connecting bolts are screwed down, so that the pipeline can be fixed and combed, and construction is facilitated.

Other parts not described belong to the prior art.

Claims (8)

1. A water conservancy construction tunnel supporting device comprises a bottom plate (1), an upright post (3) and an arc-shaped plate (10), wherein the upright post (3) is positioned between the bottom plate (1) and the arc-shaped plate (10); the method is characterized in that: the walking device also comprises a hydraulic device, a reinforcing member and a walking structure;

the upper end of the upright post (3) is provided with a top plate (7), and the lower end is provided with a bottom plate (1); the reinforcing member is arranged on the upright post (3);

hydraulic devices are arranged on the bottom plate (1) and the top plate (7);

the hydraulic device positioned on the bottom plate (1) is provided with a walking structure;

the arc-shaped plate (10) is connected to the top plate (7) through a hydraulic device.

2. The water conservancy construction tunnel support device of claim 1, characterized in that: the pipeline fixing device is also included;

a cross bar (5) is arranged between two adjacent upright posts (3); the pipeline fixing device is arranged on the cross rod (5).

3. The water conservancy construction tunnel support device of claim 1 or 2, characterized in that: through holes (12) are formed in the four corners of the top plate (7);

sleeves (11) are fixed at four corners of the top end of the top plate (7), and the four sleeves (11) are respectively positioned on the four through holes (12);

the arc-shaped plate (10) is connected with the four upright rods (8), and the bottom ends of the four upright rods (8) respectively penetrate through the four sleeves (11) and extend out of the through hole (12) downwards.

4. The water conservancy construction tunnel support device of claim 3, characterized in that: the hydraulic device comprises a first hydraulic cylinder (31) and a second hydraulic cylinder (9);

the first hydraulic cylinder (31) is arranged on the bottom plate (1), and a piston rod extends out of the bottom plate (1) downwards; the walking structure is arranged at the bottom end of a piston rod of the first hydraulic cylinder (31);

the second hydraulic cylinder (9) is arranged on the top plate (7), and a piston rod is connected with the arc-shaped plate (10).

5. The water conservancy construction tunnel support device of claim 4, characterized in that: the reinforcing piece comprises a threaded sleeve (4), a clamping plate (40) and a threaded column (41);

one end of the threaded column (41) and the protrusion (42) are integrally formed, the other end of the threaded column is connected with the threaded sleeve (4), and the threaded sleeve (4) is fixedly connected with the clamping plate (40).

6. The water conservancy construction tunnel support device of claim 5, characterized in that: the walking structure is a walking wheel;

all be fixed with gusset plate (6) in the four corners department of the bottom of roof (7), gusset plate (6) are connected with stand (3).

7. The water conservancy construction tunnel support device of claim 2, characterized in that: the pipeline fixing device comprises a bottom support (2) and a pressing seat (21);

the top end of the bottom support (2) is connected with the pressing seat (21) through a hinge;

a plurality of arc-shaped pads (20) are arranged between the bottom support (2) and the pressing seat (21);

the side walls of the pressure seat (21) and the bottom support (2) are provided with convex plates, and the two convex plates arranged on the pressure seat (21) and the bottom support (2) are connected through bolts.

8. The water conservancy construction tunnel support device of claim 6, characterized in that: the bottom end of the bottom plate (1) is fixed with a base (30), and the bottom end of the base (30) is provided with anti-skid grains.

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