Anti-seismic bridge for underground pipeline

Abstract

The anti-seismic bridge frame for the underground pipeline comprises a bridge frame body, a sliding way is arranged outside the bridge frame body, an assembling base is arranged on the sliding way in a sliding mode, an elastic connecting body is fixedly arranged on the assembling base, and an assembling sleeve is fixedly arranged on the elastic connecting body. According to the utility model, various technical problems of the underground pipeline bridge in the prior art are solved, and the pipeline bridge arrangement with good anti-seismic effect and small tensile deformation damage is realized through the flexible connection among the plurality of single bridges and the elastic connection between the single bridges and the anchor rods. Especially, the equipment manufacturing cost or the modification cost is low, and assembling and recycling are easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of underground electromechanical, especially to an anti-seismic bridge for underground pipeline. BACKGROUND

[0002] Compared with the ground environment, the underground environment is more complex, and is affected by the superimposed risks of impact ground pressure and mine earthquake, etc. The roof collapse and various types of deformation are prone to occur in the roadway. The fixed pipeline bridge is affected by the deformation of the roadway or working face in the underground position, which can easily cause the deformation and falling of the bridge. In severe cases, it can also cause accidents. Combined with the objective conditions of dust concentration and humidity in the underground, it is inevitable for the pipeline to rely on the bridge arrangement in some environments.

[0003] At present, there is still a lack of corresponding solutions to the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the deficiencies of the prior art, and provides an anti-seismic bridge for underground pipeline, which has flexible assembly arrangement, good anti-deformation and anti-seismic capacity, and ensures the safety of the pipeline.

[0005] The device comprises a bridge body, and the internal passage of the bridge body is a pipeline arrangement passage;

[0006] A slide is arranged outside the bridge body, an assembly base is slidably arranged on the slide, an elastic connecting body is fixedly arranged on the assembly base, and an assembly sleeve is fixedly arranged on the elastic connecting body.

[0007] The assembly sleeve uses the roadway anchor rod as the assembly base, so that the tail end of the anchor rod penetrates into the assembly sleeve and is packaged and limited by the nut. On this basis, the assembly base is slidably connected on the bridge body, and the assembly sleeve and the assembly base are elastically connected. When the mine earthquake occurs and the roadway deforms, the assembly sleeve and the assembly base can adapt to a certain degree of deformation, so as to ensure that the device does not deform. That is, the safety of the internal pipeline operation and the recyclability of the device are ensured.

[0008] The utility model has the advantages that the utility model solves the various technical problems of the underground pipeline bridge in the prior art, realizes the pipeline bridge arrangement with good anti-seismic effect and small tensile deformation damage through the flexible connection between the plurality of single bridges and the elastic connection between the single bridge and the anchor rod, and the equipment cost or modification cost is low, and the equipment is easy to assemble and recycle. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 is a structural schematic view of the anti-seismic bridge for underground pipeline;

[0010] Figure 2 is based on Figure 1 the assembly structure schematic diagram;

[0011] Figure 3 is based on Figure 1 direction, the cross-sectional structure schematic diagram of the side view direction;

[0012] Reference signs:

[0013] 1-bridge main body 2-adapter 3-ramp 4-assembly sleeve 5-corrugated pipe 6-elastic connecting body 7-hard limit bolt 8-assembly base

[0014] The realization, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0015] Referring to Figure 1 , Figure 2 The utility model discloses a kind of underground pipeline anti-vibration bridge, including bridge main body 1, the bridge main body 1 inside passage is the layout passage of pipeline;

[0016] Ramp 3 is provided on the outside of the bridge main body 1, the assembly base 8 is slidably arranged on the ramp 3, the elastic connecting body 6 is fixedly arranged on the assembly base 8, and the assembly sleeve 4 is fixedly arranged on the elastic connecting body 6.

[0017] The effect realized thereby is that the assembly sleeve 4 uses the roadway anchor rod as the assembly base, makes the anchor rod tail end penetrate into the assembly sleeve 4 and is packaged and limited by nut;On this basis, there is sliding connection based on the assembly base 8 on the bridge main body 1, and elastic connection between the assembly sleeve 4 and the assembly machine base, when mine shock, roadway deformation, the assembly sleeve 4 and the assembly base 8 can be adapted to a certain extent deformation, and thereby ensure that equipment is not deformed. That is, it ensures the safe operation of internal pipeline and the recyclability of the device.

[0018] Embodiment 1, referring to the drawings in the specification Figure 1 or Figure 2 The bridge main body 1 is in the form of square tube, and the two ends are integrally provided with square-to-round adapter 2.

[0019] The anti-vibration bridge is connected by corrugated pipe 5 pipeline.

[0020] The effect realized thereby is that multiple sets of the device are connected to form a closed pipeline bridge with corrugated pipe 5, suitable for use in underground humid environment. Especially, the corrugated pipe 5 part can be stretched to a certain extent, and the anti-deformation ability of the device is further improved.

[0021] Further, anti-slip patterns are also arrayed on the adapter 2.

[0022] The effect achieved thereby is that the corrugated pipe 5 is conveniently fixed.

[0023] Embodiment 2, refer to the attached drawings Figure 3 The assembly base 8 is externally provided with a hard-limiting bolt 7.

[0024] The effect achieved thereby is that the assembly base 8, after assembly, locks the relative position between the assembly base 8 and the bridge main body 1 by means of the hard-limiting bolt 7; that is to say, based on embodiment 1, the tensile resistance of the device as a whole is realized based on the elastic expansion of the corrugated pipe 5; the sliding of the assembly base 8 is only adapted to the sliding adjustment and adaptation of the position of the anchor rod; in combination with the above, the bridge part and the anchor rod in the area covered thereby form an assembly with fixed relative position, and the operation safety of the pipeline is further ensured.

[0025] Further, a plurality of assembly bases 8 are slidably arranged on a single bridge main body 1.

[0026] The effect achieved thereby is to improve the operation stability of the device.

[0027] Further, the elastic connecting body 6 is a spring.

[0028] The effect achieved thereby is to facilitate assembly and ensure the use strength of the device.

[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above, and it is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting and the claims.

[0030] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A seismic-resistant cable tray for underground pipelines, comprising a cable tray body, characterized in that: A slide rail is provided on the outside of the cable tray body, an assembly base is slidably mounted on the slide rail, an elastic connector is fixedly mounted on the assembly base, and an assembly kit is fixedly mounted on the elastic connector.

2. The seismic-resistant cable tray for downhole pipelines according to claim 1, characterized in that, The main body of the cable tray is in the form of a square tube, with its two ends being integrally formed square-to-round joints; The earthquake-resistant cable trays are connected by corrugated pipes.

3. The seismic-resistant cable tray for downhole pipelines according to claim 2, characterized in that, The connection port is also provided with an array of anti-slip textures.

4. The anti-seismic cable tray for downhole pipelines according to claim 1, characterized in that, The slide is a protruding T-shaped slide, and the assembly base has a corresponding matching slot; a rigid limiting bolt is also provided on the outside of the assembly base.

5. The anti-seismic cable tray for downhole pipelines according to claim 1, characterized in that, Multiple assembly bases are slidably mounted on a single cable tray body.

6. The seismic-resistant cable tray for downhole pipelines according to claim 1, characterized in that, The elastic connector is a spring.

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