CN215949561U - Escape pipeline system for tunnel - Google Patents

Abstract

The utility model discloses an escape pipeline system for a tunnel, which comprises a walking moving assembly and a pipeline assembly, wherein the walking moving assembly comprises a walking wheel, a walking wheel and a walking wheel; the walking moving assembly is provided with a wheel system, a transmission system and a supporting system, the supporting system and the transmission system are connected with the wheel system, and the transmission system drives the wheel system to move; the pipeline assembly is fixedly connected with the walking moving assembly through a supporting system, the pipeline assembly consists of an outer sleeve and an inner sleeve, and a buffer material is filled between the outer sleeve and the inner sleeve; still including turning to coupling assembling, turn to coupling assembling and set up two between the pipe assembly, turn to coupling assembling with pipe assembly fixed connection. The utility model effectively solves the problem that the escape pipeline moves rapidly and stably in the tunnel and also solves the problem of steering connection among pipeline components, so that the arrangement of the escape pipeline in the tunnel is convenient and safe.

Description

Escape pipeline system for tunnel

Technical Field

The utility model relates to the technical field of tunnel construction equipment, in particular to an escape pipeline system for a tunnel.

Background

In the process of constructing roads and railways, various tunnels can be excavated, and various problems can be encountered in tunnel construction, such as large tunnel span, complex construction process, variable terrain and the like, so that a plurality of potential safety hazards still exist in the tunnel construction process. Although relevant design theories and construction processes of tunnels under complex geological conditions achieve certain achievements with the increasingly mature new Austrian tunneling construction technology of tunnels in China, collapse accidents still happen in tunnel construction, and therefore the problem of how to solve the potential safety hazards in tunnel construction is still the most important problem.

At present, in the domestic tunnel construction, escape pipelines are mostly arranged between two linings and a tunnel face, and the escape pipelines need to follow up in real time according to the blasting progress of the tunnel face, when the tunnel face is subjected to blasting operation, the escape pipelines close to one end of the tunnel face need to be withdrawn in order to protect the escape pipelines from being damaged by blasting impact, and the escape pipelines close to one end of the tunnel face need to be moved forwards after the blasting operation is finished, so that the escape pipelines need to be frequently disassembled, moved and installed; on the other hand, most of the existing escape pipelines are in rigid connection, and the escape requirements of the curved tunnels cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides an escape pipeline system for a tunnel, which effectively solves the problem that an escape pipeline moves fast and stably in the tunnel, and also solves the problem of steering connection among pipeline components, so that the arrangement of the escape pipeline in the tunnel is convenient and safe.

In order to achieve the technical purpose, the utility model adopts the technical scheme that:

an escape pipeline system for a tunnel comprises a walking moving assembly and a pipeline assembly; the walking moving assembly is provided with a wheel system, a transmission system and a supporting system, the supporting system and the transmission system are connected with the wheel system, and the transmission system drives the wheel system to move; the pipeline assembly is fixedly connected with the walking moving assembly through a supporting system, the pipeline assembly consists of an outer sleeve and an inner sleeve, and a buffer material is filled between the outer sleeve and the inner sleeve; still including turning to coupling assembling, turn to coupling assembling and set up two between the pipe assembly, turn to coupling assembling with pipe assembly fixed connection.

Further, each walking moving assembly is provided with one transmission system and four wheel systems; the transmission system consists of a motor part and a transmission part, the transmission part consists of four transverse transmission shafts, a longitudinal transmission shaft and two universal transmission devices, one ends of the four transverse transmission shafts are respectively and mechanically connected with the four wheel systems, and the other ends of the transverse transmission shafts are mechanically connected with the longitudinal transmission shaft through the universal transmission devices; the motor part is arranged on the longitudinal transmission shaft.

Furthermore, one end of the supporting system is connected with the wheel system, and the other end of the supporting system is connected with the pipeline assembly in a welding mode.

Preferably, the support system is composed of two section steels with rectangular sections.

Further, turn to coupling assembling include with the fixed part that the pipe assembly is connected and the supplementary part that turns to of rubber circle, the supplementary part that turns to of rubber circle comprises a plurality of annular rubber circle, the supplementary part that turns to of rubber circle with the fixed part is fixed to be continuous, the fixed part with the pipe assembly passes through the bolt and links to each other.

Preferably, the fixing member is connected to the pipe assembly by two rows of bolts.

Further, each wheel on the wheel system is provided with a parking part, and the parking part is controlled by the motor part.

Further, each wheel on the wheel system is also provided with a manual control wheel locking device.

Further, the outer side of the outer sleeve is coated with a fluorescent indicator.

Further, the buffer material is foam lightweight concrete.

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

1) the pipeline escape system is provided with the transmission system, the transmission system drives the walking moving assembly to drive the pipeline assembly to move, so that automatic operation is realized, the installation and moving work of the escape pipeline is greatly simplified, and the construction efficiency is improved;

2) the escape pipeline system is provided with the steering connecting assembly, the steering connecting assembly comprises a plurality of annular rubber rings, the escape requirement of the escape pipeline in the curved tunnel is met through deformation among the rubber rings, and meanwhile, the rubber rings have better performance on impact load when collapse accidents occur, so that the adaptability and the safety of the escape pipeline system are greatly improved;

3) the utility model is provided with the double-layer sleeve, the thickness of the outer sleeve is larger than that of the inner sleeve, the impact load during collapse can be effectively absorbed, and meanwhile, the foam lightweight concrete is filled between the two layers of sleeves, so that the utility model has the advantages of light dead weight and high strength, and the escape speed of the escape personnel and the safety of an escape pipeline system are greatly increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an isometric view of a travel movement assembly in an embodiment of the utility model;

FIG. 3 is a front view of the travel movement assembly of FIG. 2;

FIG. 4 is an isometric view of a pipe assembly in an embodiment of the utility model;

FIG. 5 is an isometric view of a steering linkage assembly in an embodiment of the present invention;

fig. 6 is a diagram of the use of an embodiment of the present invention on a radius of a curve.

Reference numerals: 1-a running moving assembly, 2-a pipe assembly, 3-a steering connection assembly, 101-a wheel system, 102-a transmission system, 103-a support system, 1001-a parking part, 1002-a motor part, 1003-a transmission part, 1004-a manual control wheel lock device, 1010-a transverse transmission shaft, 1011-a longitudinal transmission shaft, 1012-a universal transmission device, 201-an outer sleeve, 202-an inner sleeve, 203-a buffer material, 3001-a fixed part, 3002-a rubber ring auxiliary steering part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The utility model discloses an escape pipeline system for a tunnel, which comprises a walking moving assembly 1 and a pipeline assembly 2, wherein the walking moving assembly comprises a walking wheel, a walking wheel and a walking wheel; the walking moving assembly 1 is provided with a wheel system 101, a transmission system 102 and a supporting system 103, the supporting system 103 and the transmission system 102 are connected with the wheel system 101, and the transmission system 102 drives the wheel system 101 to move; the pipeline assembly 2 is fixedly connected with the walking moving assembly 1 through a supporting system 103, the pipeline assembly 2 is composed of a circular outer sleeve 201 and a circular inner sleeve 202, and a buffer material 203 is filled between the outer sleeve 201 and the inner sleeve 202; still including turning to coupling assembling 3, turn to coupling assembling 3 and set up two between pipe assembly 2, turn to coupling assembling 3 with pipe assembly 2 fixed connection.

In the present embodiment, each of said travelling assemblies 1 is provided with one of said transmission systems 102 and four wheel systems 101; the transmission system 102 is composed of a motor component 1002 and a transmission component 1003, the transmission component 1003 is composed of four transverse transmission shafts 1010, a longitudinal transmission shaft 1011 and two universal transmission devices 1012, one ends of the four transverse transmission shafts 1010 are respectively mechanically connected with the four wheel systems 101, and the other ends of the transverse transmission shafts 1010 are mechanically connected with the longitudinal transmission shaft 1011 through the universal transmission devices 1012; the motor member 1002 is disposed on the longitudinal transmission shaft 1011.

In the present embodiment, one end of the supporting system 103 is connected to the wheel system 101, and one end of the supporting system 103 is connected to the pipe assembly 2 by welding, specifically, the supporting system 103 is composed of two section steels with rectangular cross sections.

In the present embodiment, the wheel system 101 is provided with a parking member 1001 for each wheel, the parking member 1001 is controlled by a motor member 1002, and a manual wheel locking device 1004 is provided, so that the pipe assembly cannot be easily moved even if the motor member 1002 fails.

In this embodiment, the pipe assembly 2 comprises the circular outer sleeve 201 and the circular inner sleeve 202, the outer sleeve 201 has an outer diameter of 2800mm, an inner diameter of 2400mm and a thickness of 200 mm; the outer diameter of the inner sleeve 202 is 2200mm, the inner diameter is 2000mm, the thickness is 100mm, the outer side of the circular outer sleeve 201 is coated with a high-performance anticorrosive coating, and meanwhile, the outer side of the outer sleeve 201 is also coated with a fluorescent indicating mark, so that an escape worker can quickly find the accurate position of the pipeline assembly in a dark tunnel environment; the buffer material 203 is foam lightweight concrete, and the material has the advantages of light self weight, high strength, convenience in construction and the like.

In this embodiment, turn to coupling assembling 3 include with the fixed part 3001 and the supplementary part 3002 that turns to of rubber circle that pipeline assembly 2 is connected, the supplementary part 3002 that turns to of rubber circle is 2800mm by a plurality of external diameter, and the annular rubber circle of intra-annular diameter 400mm constitutes, the rubber circle adopts the rubber materials of high performance to make, the supplementary part 3002 that turns to of rubber circle with fixed part 3001 is fixed continuous, fixed part 3001 with pipeline assembly 2 bolts link to each other, adopt two rows of bolt fastening, and the connector connection is leveled to guarantee that personnel of fleing can not be injured at the escape in-process, improved escape speed and pipeline assembly's security greatly.

In this embodiment, walk to move subassembly 1, pipeline subassembly 2, turn to coupling assembling 3 and all assemble the shaping back through connected modes such as welding, bolt outside the hole, through motor part 1002 control during pipeline subassembly gets into the tunnel, solved pipeline subassembly 2's installation and transport problem use manpower sparingly, improve the efficiency of construction.

The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model.

Claims (10)

1. An escape pipe system for a tunnel, characterized in that: comprises a walking moving assembly (1) and a pipeline assembly (2); the walking moving assembly (1) is provided with a wheel system (101), a transmission system (102) and a supporting system (103), the supporting system (103) and the transmission system (102) are connected with the wheel system (101), and the transmission system (102) drives the wheel system (101) to move; the pipeline assembly (2) is fixedly connected with the walking moving assembly (1) through a supporting system (103), the pipeline assembly (2) is composed of an outer sleeve (201) and an inner sleeve (202), and a buffer material (203) is filled between the outer sleeve (201) and the inner sleeve (202); still including turning to coupling assembling (3), turn to coupling assembling (3) and set up two between pipe assembly (2), turn to coupling assembling (3) with pipe assembly (2) fixed connection.

2. The escape duct system for tunnels according to claim 1, wherein: each travelling moving assembly (1) is provided with one transmission system (102) and four wheel systems (101); the transmission system (102) consists of a motor part (1002) and a transmission part (1003), the transmission part (1003) consists of four transverse transmission shafts (1010), one longitudinal transmission shaft (1011) and two universal transmission devices (1012), one ends of the four transverse transmission shafts (1010) are mechanically connected with the four wheel systems (101) respectively, and the other ends of the transverse transmission shafts (1010) are mechanically connected with the longitudinal transmission shaft (1011) through the universal transmission devices (1012); the motor part (1002) is arranged on the longitudinal transmission shaft (1011).

3. The escape duct system for tunnels according to claim 2, wherein: one end of the supporting system (103) is connected with the wheel system (101), and the other end of the supporting system (103) is connected with the pipeline assembly (2) in a welding mode.

4. The escape duct system for tunnels according to claim 3, wherein: the supporting system (103) is composed of two section steels with rectangular sections.

5. The escape duct system for tunnels according to claim 1, wherein: turn to coupling assembling (3) including with fixed part (3001) and the supplementary part (3002) that turn to of rubber circle that pipe assembly (2) are connected, the supplementary part (3002) that turns to of rubber circle comprises a plurality of annular rubber circle, the supplementary part (3002) that turns to of rubber circle with fixed part (3001) is fixed continuous, fixed part (3001) with pipe assembly (2) link to each other through the bolt.

6. The escape duct system for tunnels according to claim 5, wherein: the fixing part (3001) is connected with the pipe assembly (2) through two rows of bolts.

7. The escape duct system for tunnels according to claim 2, wherein: each wheel on the wheel system (101) is provided with a parking part (1001), and the parking parts (1001) are controlled by a motor part (1002).

8. The escape duct system for tunnels according to claim 7, wherein: each wheel on the wheel system (101) is also provided with a manual control wheel locking device (1004).

9. The escape duct system for tunnels according to claim 1, wherein: the outer sleeve (201) is coated with fluorescent indication marks on the outer side.

10. The escape duct system for tunnels according to claim 1, wherein: the buffer material (203) is foam lightweight concrete.

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