CN217761071U - Tunnel escape pipe fixing device - Google Patents

Abstract

The utility model provides a tunnel escape pipeline fixing device, which comprises a base; the fixing component is arranged on the base; the tunnel escape pipeline is arranged in the fixing assembly and is locked by the fixing assembly, and the tunnel escape pipeline is simple in structure, stable, reliable and strong in operability; the construction method is simple to operate, high in speed and remarkable in effect; the installation time is short, the efficiency is high, and a large amount of labor cost and time cost can be saved; the support is stressed in multiple directions, the stability is obviously improved, the support is not easy to deform under external force, and the safety is high; through setting up base and fixed subassembly, connect and fix a plurality of pipelines, when the body received the impact, because of base lower surface and ground contact, increased friction coefficient, avoid the pipe shaft to take place to rock and the rolling condition.

Description

Tunnel escape pipe fixing device

technical field

The utility model relates to the technical field of tunnel escape pipeline fixing, in particular to a tunnel escape pipeline fixing device.

Background technique

During the construction of tunnel projects, some measures need to be taken to ensure the safety of tunnel workers. Although the existing tunnel escape pipeline system meets the requirements of use to a certain extent, it also has the following disadvantages: 1. There is a gap at the connection of the pipeline; 2. The installation process is cumbersome; 3. It is unstable after installation, and it is easy to dislocate after being subjected to external force ; 4. Conventionally, the length of each section is 3m, the installation speed is slow, and there are many joints; 5. The secondary use is seriously damaged.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art.

Therefore, the utility model provides a tunnel escape pipe fixing device.

The utility model provides a tunnel escape pipeline fixing device, comprising:

base;

a fixing component is arranged on the base;

Wherein, the tunnel escape pipe is arranged in the fixing component to be locked by the fixing component.

The tunnel escape pipeline fixing device proposed by the utility model includes a base and a fixing component. The base is used to provide a mounting station for the fixed components. The bottom surface is used to contact the ground, and the top surface is used to carry the fixed components, thereby providing stable support. The fixing component is used to lock the tunnel escape pipe, which can limit its installation position, so as to avoid its shaking or misalignment. The structure of the device is simple, and the installation of the tunnel escape pipeline can be completed without adding additional structures. Compared with the prior art, the installation process of the device is convenient and fast, and excessive use of joints is saved, thereby realizing green and energy-saving construction.

According to the above-mentioned technical solution of the utility model, the tunnel escape pipeline fixing device can also have the following additional technical features:

In the above technical solution, the fixing assembly includes:

the connecting part is arranged on the base;

The fixing part is arranged between the connecting parts, and a channel is formed between the fixing part and the connecting part, and the tunnel escape pipe is arranged in the channel.

In this technical solution, the fixing assembly includes a connecting part and a fixing part. The connecting part and the fixed part form a passage, and the tunnel escape pipe is set in the passage, which can limit the dislocation of the tunnel escape pipe on the one hand, thereby improving the installation quality; on the other hand, it can provide a fastening force for the tunnel escape pipe to ensure the stability of its installation . In addition, the connecting part can be an I-beam structure, and each set of fixing components is provided with two sets of I-beams, which are welded on the base. The fixing part can be a steel plate, and each set of fixing components is provided with a set of steel plates, and the steel plates are welded between two sets of I-beams to form a gantry structure. The tunnel escape pipe is set between the gantry frames to ensure the overall stability.

In the above-mentioned technical scheme, also include:

The brace part is arranged between the connection part and the base, and forms a triangular structure with the connection part and the base.

In this technical solution, a diagonal bracing part is also included. A triangular structure is formed between the diagonal bracing part, the connecting part and the base, thereby improving stability. The brace part can be a structure such as a steel pipe, one end is welded on the base, and the other end is welded on the connection part, thereby forming an effective support for the connection part and preventing it from shaking or tilting.

In the above-mentioned technical scheme, also include:

The limiting part, wherein the fixing part is formed with an installation groove, the limiting part is arranged in the installation groove, and contacts with the outer wall surface of the tunnel escape pipe.

In this technical solution, a limiting part is also included. The limiting part is arranged along the length direction of the tunnel escape pipe and is in contact with the outer wall surface, thereby restricting the position of the tunnel escape pipe, avoiding its dislocation or offset during installation, and improving the installation quality. The limit part can be a steel pipe or steel plate structure, and is arranged on both sides of the tunnel escape pipe, and the tunnel escape pipe is clamped in the middle, so as to realize the function of limit.

In the above technical solution, the tunnel escape pipeline is formed by butt joints of several groups of pipelines, and is fixed by pipe joints at the joints.

In this technical solution, pipe joints are arranged at the joints of the tunnel escape pipelines, thereby improving the connection force at the joints.

In the above technical solution, the fixing components include several groups, and the fixing components of the several groups are respectively arranged at both ends of the tunnel escape pipeline and at the junction of the pipeline.

In this technical solution, several sets of fixing components can be arranged at both ends of the tunnel escape pipe, so as to ensure the stability of both ends. In addition, it can also be installed at the joint of the pipeline, that is, the fixing place of the pipe joint, so as to cooperate with the fixing of the pipe joint to further strengthen the tunnel escape pipeline. When the span of the tunnel escape pipeline is large, in addition to the above two setting points, multiple sets of fixing components can be added and distributed in the length direction of the tunnel escape pipeline to improve the connection strength of the pipeline.

In the above technical solution, the tunnel escape pipe forms a limiting port, the fixing component is provided with a limiting block, and the limiting block is embedded in the limiting port.

In this technical solution, by setting the limit block and clamping it on the limit port, the rotation of the tunnel escape pipeline can be avoided, thereby ensuring the safety of escape personnel and improving the installation quality of the pipeline.

In the above-mentioned technical scheme, also include:

The hoisting ring is arranged on the top surface of the fixing component.

In this technical solution, a hoisting ring is also included. The hoisting ring makes the hoisting of the fixed component more convenient, and the hoisting ring can be integrally connected with the fixed component, thereby improving the connection strength and avoiding breakage during hoisting.

In the above technical solution, the base is composed of horizontal steel pieces and longitudinal steel pieces, and the vertical steel pieces are connected between the horizontal steel pieces.

In this technical solution, the horizontal steel piece and the vertical steel piece form the structure of the base. Horizontal steel parts and vertical steel parts can be I-beams and connected by welding to ensure the overall strength.

Compared with the prior art, the utility model has the following beneficial effects:

1. Simple structure, stable and reliable, strong operability;

2. The construction method is simple in operation, fast in speed and remarkable in effect;

3. It has the advantages of short installation time and high efficiency, which can save a lot of labor costs and time costs;

4. Supported by force in multiple directions, the stability is significantly improved, and it is not easy to deform when subjected to external force, which has high safety;

5. By setting the base and fixing components, multiple pipes are connected and fixed. When the pipe body is impacted, the friction coefficient is increased due to the contact between the lower surface of the base and the ground to avoid shaking and rolling of the pipe body.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is the front view of the tunnel escape pipeline fixing device of the present utility model;

Fig. 2 is a side view of the tunnel escape pipe fixing device of the present invention.

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 2 is:

1. Base; 2. Connecting part; 3. Fixed part; 4. Diagonal bracing part; 5. Limiting part; 6. Limiting block; 7. Hoisting ring; 8. Tunnel escape pipe.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following disclosure limitations of specific examples.

The tunnel escape pipe fixing device provided according to some embodiments of the present utility model is described below with reference to FIGS. 1 to 2 .

Some embodiments of the present application provide a tunnel escape pipe fixing device.

As shown in Figures 1 to 2, the first embodiment of the utility model proposes a tunnel escape pipeline fixing device, including a base 1; a fixing component is arranged on the base 1; wherein, the tunnel escape pipeline 8 is set in the fixing component to be locked by the fixing component.

The tunnel escape pipeline fixing device proposed by the utility model includes a base 1 and a fixing component. The base 1 is used to provide an installation station for the fixed component. The bottom surface is used to contact the ground, and the top surface is used to carry the fixed components, thereby providing stable support. The fixing component is used to lock the tunnel escape pipe 8, which can limit its installation position, thereby avoiding its shaking or misalignment. The structure of the device is simple, and the installation of the tunnel escape pipe 8 can be completed without adding additional structures. Compared with the prior art, the installation process of the device is convenient and fast, and excessive use of joints is saved, thereby realizing green and energy-saving construction.

The second embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of the first embodiment, the fixing assembly includes: a connecting part 2, which is arranged on the base 1; a fixing part 3, It is arranged between the connecting parts 2, and a passage is formed between the fixing part 3 and the connecting part 2, and the tunnel escape pipe 8 is arranged in the passage.

In this embodiment, the fixing assembly includes a connecting part 2 and a fixing part 3 . The connecting part 2 and the fixing part 3 form a passage, and the tunnel escape pipe 8 is arranged in the passage, which can limit the dislocation of the tunnel escape pipe 8 on the one hand, thereby improving the installation quality; on the other hand, can provide a fastening force for the tunnel escape pipe 8 to ensure The stability of its installation. In addition, the connecting part 2 can be an I-beam structure, and each set of fixing components is provided with two sets of I-beams, which are welded on the base 1 . The fixing part 3 can be a steel plate, and each set of fixing components is provided with a set of steel plates, and the steel plates are welded between two sets of I-beams to form a gantry structure. The tunnel escape pipeline 8 is arranged between the gantry frames to ensure overall stability.

The third embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of any of the above embodiments, it also includes: a brace part 4, which is arranged between the connecting part 2 and the base 1 , and form a triangular structure with the connecting portion 2 and the base 1 .

In this embodiment, a diagonal brace 4 is also included. A triangular structure is formed between the brace part 4, the connecting part 2 and the base 1, thereby improving stability. The brace part 4 can be a structure such as a steel pipe, one end is welded on the base 1, and the other end is welded on the connecting part 2, thereby forming an effective support for the connecting part 2 and preventing it from shaking or tilting.

The fourth embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of any of the above embodiments, it also includes: a limiting part 5, wherein the fixing part 3 is formed with a mounting groove, so that The limiting part 5 is arranged in the installation groove, and is in contact with the outer wall of the tunnel escape pipe 8 .

In this embodiment, a limiting portion 5 is also included. The limiting part 5 is arranged along the length direction of the tunnel escape pipe 8 and is in contact with its outer wall, thereby restricting the position of the tunnel escape pipe 8, avoiding its dislocation or offset during installation, and improving the installation quality. The limiting part 5 can be a steel pipe or a steel plate structure, and is arranged on both sides of the tunnel escape pipe 8, and the tunnel escape pipe 8 is clamped in the middle, so as to realize the function of limiting.

The fifth embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of any of the above-mentioned embodiments, the tunnel escape pipeline 8 is formed by butt joints of several groups of pipelines, and is fixed by pipe joints at the joints .

In this embodiment, the tunnel escape pipe 8 is provided with pipe joints at the joints, so as to improve the connection force at the joints.

The sixth embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of any of the above-mentioned embodiments, the fixing components include several groups, and the fixing components of the several groups are respectively arranged on the tunnel escape pipeline 8 ends and the butt joint of the pipe.

In this embodiment, several sets of fixing components can be arranged at both ends of the tunnel escape pipe 8, so as to ensure the stability of both ends. In addition, it can also be arranged at the butt joint of the pipeline, that is, the fixing place of the pipe joint, so as to cooperate with the fixing of the pipe joint to further strengthen the tunnel escape pipe 8 . When the span of the tunnel escape pipeline 8 is relatively large, in addition to the above two setting points, multiple sets of fixing components can be added and distributed in the length direction of the tunnel escape pipeline 8 to improve the connection strength of the pipeline.

The seventh embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of any of the above embodiments, the tunnel escape pipeline 8 forms a limited port, and the fixing component is provided with a limited block 6, The limiting block 6 is embedded in the limiting port.

In this embodiment, the rotation of the tunnel escape pipe 8 can be avoided by setting the limit block 6 and snapping it into the limit port, so as to ensure the safety of escape personnel and improve the installation quality of the pipe.

The eighth embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of any of the above embodiments, it further includes: a hoisting ring 7 arranged on the top surface of the fixing component.

In this embodiment, a hoisting ring 7 is also included. The hoisting ring 7 makes the hoisting of the fixed assembly more convenient, and the hoisting ring 7 can be integrally connected with the fixed assembly, thereby improving the connection strength and avoiding breakage during the hoisting process.

The ninth embodiment of the utility model proposes a tunnel escape pipeline fixing device, and on the basis of any of the above embodiments, the base 1 is composed of horizontal steel parts and longitudinal steel parts, and the longitudinal steel parts are connected to between transverse steel members.

In this embodiment, the horizontal steel pieces and the vertical steel pieces constitute the structure of the base 1 . Horizontal steel parts and vertical steel parts can be I-beams and connected by welding to ensure the overall strength.

In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. A tunnel escape pipe fixing device is characterized by comprising:

a base;

the fixing component is arranged on the base;

the tunnel escape pipeline is arranged in the fixing assembly and is locked by the fixing assembly;

the fixing assembly includes:

the connecting part is arranged on the base;

the fixing part is arranged between the connecting parts, a channel is formed between the fixing part and the connecting parts, and the tunnel escape pipeline is arranged in the channel.

2. The apparatus as claimed in claim 1, further comprising:

the inclined supporting part is arranged between the connecting part and the base and forms a triangular structure together with the connecting part and the base.

3. The apparatus as claimed in claim 2, further comprising:

and the limiting part is arranged in the mounting groove and is in contact with the outer wall surface of the tunnel escape pipeline.

4. The escape pipe fixing apparatus for a tunnel according to any one of claims 1 to 3,

the tunnel escape pipeline is formed by butting a plurality of groups of pipelines and is fixed at the butted position through pipe joints.

5. The escape pipe fixing apparatus for a tunnel according to claim 4,

the fixing components comprise a plurality of groups, and the fixing components are respectively arranged at two ends of the tunnel escape pipeline and at the butt joint of the pipeline.

6. The escape pipe fixing apparatus for a tunnel according to any one of claims 1 to 3,

the tunnel pipeline of fleing forms the spacing port, fixed subassembly is provided with the stopper, the stopper inlays the dress in the spacing port.

7. The apparatus as claimed in claim 6, further comprising:

and the hoisting ring is arranged on the top surface of the fixed component.

8. The escape pipe fixing apparatus for a tunnel according to claim 7,

the base is formed by horizontal steel component and vertical steel component, vertical steel component is connected between horizontal steel component.

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