CN216201190U - Gas pipeline support suitable for underground bottom-bulging roadway - Google Patents
Gas pipeline support suitable for underground bottom-bulging roadway Download PDFInfo
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- CN216201190U CN216201190U CN202122626649.2U CN202122626649U CN216201190U CN 216201190 U CN216201190 U CN 216201190U CN 202122626649 U CN202122626649 U CN 202122626649U CN 216201190 U CN216201190 U CN 216201190U
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Abstract
The utility model provides a gas pipeline support suitable for an underground bottom-bulging roadway. The threaded rod is fixed in base upper surface center department, and the lift cabin is installed on the threaded rod, and the accessible is rotatory to reciprocate along the threaded rod, and the bracing piece is fixed in lift cabin upper surface center department, and the pipeline carrier plate is through the first spacing section of thick bamboo fixed mounting of its lower surface in the top of bracing piece, and the gas pipeline is placed in pipeline carrier plate top. When some part of underworkings takes place the pucking, the staff can be used to rotate this department gas pipeline support's lift cabin, and then adjusts the height of this part gas pipeline for the terrain clearance of this part gas pipeline is the same with the terrain clearance of the gas pipeline in other regions, avoids the gas pipeline to receive the damage because of the pucking. The gas pipeline support is simple and convenient to operate, high in adjusting efficiency and good in practicability.
Description
Technical Field
The utility model relates to the field of gas pipeline construction, in particular to a gas pipeline support suitable for an underground bottom bulging roadway.
Background
The bottom heave is a phenomenon that under the influence of the excavation engineering, a roadway top bottom plate and rock masses on two sides deform and displace into a roadway, and the roadway bottom plate bulges upwards. In the exploitation of deep coal seam, along with the increase of the exploitation degree of depth, soft rock increases, and the nature of softening strengthens, and tunnel pressure is big, produces the tunnel pucking easily, and the tunnel pucking can lead to the fact the damage to being fixed in the subaerial gas pipeline in tunnel, influences gas pipeline's life, probably causes gas leakage even, has very big potential safety hazard. At present, in consideration of cost, a gas pipeline in an underground roadway is usually placed on the ground in the roadway through a plurality of layers of base plates, when a floor heave phenomenon occurs in the roadway, a part of base plates below the gas pipeline where the floor heave occurs need to be extracted manually, so that the gas pipeline is prevented from being damaged due to floor heave, the method needs to erect the gas pipeline at the floor heave position of the roadway first, then the base plates below the gas pipeline are extracted, the operation process is difficult and complicated, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a gas pipeline support suitable for an underground bottom-bulging roadway.
The technical scheme provided by the utility model is as follows: a gas pipe support suitable for a downhole heaving floor roadway, comprising: the lifting device comprises a base, a fixed plate, a threaded rod, a lifting cabin, a supporting rod and a pipeline bearing plate; the two fixing plates are respectively fixed at the left side and the right side of the center of the upper surface of the base; the bottom of the threaded rod is positioned between the two fixed plates, and the threaded rod is fixedly connected with the two fixed plates through bolts; the lifting cabin is a cylindrical hollow metal box, a circular threaded hole is formed in the center of the lower surface of the lifting cabin, and the lifting cabin is fixedly arranged above the threaded rod through the threaded hole; the supporting rod is fixed at the center of the upper surface of the lifting cabin; the pipeline carrier plate is the semiannular metal sheet, and the lower surface center department of pipeline carrier plate is fixed with a spacing section of thick bamboo, and the pipeline carrier plate is through a spacing section of thick bamboo fixed mounting in the top of bracing piece.
The utility model discloses a gas pipeline support suitable for an underground bottom-bulging roadway. The threaded rod is fixed in base upper surface center department, and the lift cabin is installed on the threaded rod, and the accessible is rotatory to reciprocate along the threaded rod, and the bracing piece is fixed in lift cabin upper surface center department, and the pipeline carrier plate is through the first spacing section of thick bamboo fixed mounting of its lower surface in the top of bracing piece, and the gas pipeline is placed in pipeline carrier plate top. When some part of underworkings takes place the pucking, the staff can be used to rotate this department gas pipeline support's lift cabin, and then adjusts the height of this part gas pipeline for the terrain clearance of this part gas pipeline is the same with the terrain clearance of the gas pipeline in other regions, avoids the gas pipeline to receive the damage because of the pucking. The gas pipeline support is simple and convenient to operate, high in adjusting efficiency and good in practicability. Specifically, the utility model relates to a gas pipeline support suitable for an underground bottom-bulging roadway, which comprises: base, fixed plate, threaded rod, lift cabin, bracing piece and pipeline carrier plate. Wherein, the base is circular metal sheet, places on the subaerial of underworkings. The fixed plates are rectangular metal plates, and are respectively fixed on the left side and the right side of the center of the upper surface of the base. The bottom of threaded rod is located between two fixed plates, and the threaded rod passes through bolt and two fixed plate fixed connection, can adjust the inclination of threaded rod for the base upper surface after loosening the bolt for the threaded rod all is in vertical state everywhere at the tunnel bottom surface. The lift cabin is cylinder cavity metal box, and the lower surface center department of lift cabin has seted up the circular shape screw hole, and the lift cabin passes through screw hole fixed mounting in the top of threaded rod, rotates the lift cabin and can make the lift cabin reciprocate along the threaded rod, and then adjusts gas pipeline's terrain clearance. The support rod is a round metal rod and is fixed at the center of the upper surface of the lifting cabin. The pipeline carrier plate is the semiannular metal sheet for bear the weight of the gas pipeline, and the lower surface center department of pipeline carrier plate is fixed with a first spacing section of thick bamboo, and a first spacing section of thick bamboo is a metal section of thick bamboo, and the pipeline carrier plate is through a first spacing section of thick bamboo fixed mounting in the top of bracing piece. When the height of gas pipeline is adjusted to needs, the staff only need rotate the lift cabin, can rise or fall the gas pipeline, and the restriction that the pipeline carrier plate received the gas pipeline in this process can not take place to rotate, and base and threaded rod also can not rotate, only lift cabin and bracing piece rotate.
Ball bearings are fixed on the periphery of the middle upper part and the periphery of the middle lower part of the supporting rod.
And a second limiting cylinder is fixed at the center of the inner top surface of the lifting cabin.
A plurality of fixed cylinders are fixed on the side wall of the lifting cabin at equal intervals.
The top of the supporting rod is hemispherical.
A plurality of holes are formed in the edge of the base, and steel rods are inserted into the holes.
The top of pipeline carrier plate is equipped with the pipeline apron, and one side of pipeline apron is through changeing round pin and pipeline carrier plate fixed connection, and the opposite side passes through bolt and pipeline carrier plate fixed connection.
And a graduated scale vertical to the upper surface of the base is fixed at the edge of the upper surface of the base.
The inboard of pipeline carrier plate and pipeline apron all covers has the rubber layer.
The beneficial technical effects of the utility model are as follows:
the utility model provides a gas pipeline support suitable for an underground bottom-bulging roadway. The threaded rod is fixed in base upper surface center department, and the lift cabin is installed on the threaded rod, and the accessible is rotatory to reciprocate along the threaded rod, and the bracing piece is fixed in lift cabin upper surface center department, and the pipeline carrier plate is through the first spacing section of thick bamboo fixed mounting of its lower surface in the top of bracing piece, and the gas pipeline is placed in pipeline carrier plate top. When some part of underworkings takes place the pucking, the staff can be used to rotate this department gas pipeline support's lift cabin, and then adjusts the height of this part gas pipeline for the terrain clearance of this part gas pipeline is the same with the terrain clearance of the gas pipeline in other regions, avoids the gas pipeline to receive the damage because of the pucking. The gas pipeline support is simple and convenient to operate, high in adjusting efficiency and good in practicability.
Drawings
FIG. 1 is a schematic front sectional view of a gas pipeline support suitable for an underground bottom-bulging roadway, after being lifted up, according to the present invention;
FIG. 2 is a schematic view of a front view cross-sectional structure of a gas pipeline support suitable for an underground bottom-bulging roadway, after being lowered, according to the present invention;
fig. 3 is a schematic front sectional view of the gas pipeline support for the underground bottom-bulging roadway, after the pipeline cover plate and the graduated scale are installed on the gas pipeline support.
In the drawings: 1. the base, 2, the fixed plate, 3, the threaded rod, 4, the lift cabin, 5, the solid fixed cylinder, 6, the spacing section of thick bamboo of second, 7, the bracing piece, 8, the pipeline carrier plate, 9, the spacing section of thick bamboo of first, 10, ball bearing, 11, the drill rod, 12, the scale, 13, the pipeline apron, 14, the rubber layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
As shown in fig. 1, a gas pipe support suitable for a downhole bottom heading comprises: the device comprises a base 1, a fixed plate 2, a threaded rod 3, a lifting cabin 4, a support rod 7 and a pipeline bearing plate 8; the two fixing plates 2 are respectively fixed at the left side and the right side of the center of the upper surface of the base 1; the bottom of the threaded rod 3 is positioned between the two fixed plates 2, and the threaded rod 3 is fixedly connected with the two fixed plates 2 through bolts; the lifting cabin 4 is a cylindrical hollow metal box, a circular threaded hole is formed in the center of the lower surface of the lifting cabin 4, and the lifting cabin 4 is fixedly installed above the threaded rod 3 through the threaded hole; the support rod 7 is fixed at the center of the upper surface of the lifting cabin 4; pipeline carrier plate 8 is the semiannular metal sheet, and the lower surface center department of pipeline carrier plate 8 is fixed with a first spacing section of thick bamboo 9, and pipeline carrier plate 8 is through a first spacing section of thick bamboo 9 fixed mounting in the top of bracing piece 7.
The utility model discloses a gas pipeline support suitable for an underground bottom-bulging roadway. The threaded rod is fixed in base upper surface center department, and the lift cabin is installed on the threaded rod, and the accessible is rotatory to reciprocate along the threaded rod, and the bracing piece is fixed in lift cabin upper surface center department, and the pipeline carrier plate is through the first spacing section of thick bamboo fixed mounting of its lower surface in the top of bracing piece, and the gas pipeline is placed in pipeline carrier plate top. When some part of underworkings takes place the pucking, the staff can be used to rotate this department gas pipeline support's lift cabin, and then adjusts the height of this part gas pipeline for the terrain clearance of this part gas pipeline is the same with the terrain clearance of the gas pipeline in other regions, avoids the gas pipeline to receive the damage because of the pucking. The gas pipeline support is simple and convenient to operate, high in adjusting efficiency and good in practicability. Specifically, as shown in fig. 1, the gas pipe support suitable for a downhole bottom-bulging roadway of the present invention includes: base 1, fixed plate 2, threaded rod 3, lift cabin 4, bracing piece 7 and pipeline carrier plate 8. Wherein, base 1 is circular metal sheet, places on the subaerial of underworkings. The fixing plates 2 are rectangular metal plates, and are fixed on the left side and the right side of the center of the upper surface of the base 1 respectively. The bottom of threaded rod 3 is located between two fixed plates 2, and threaded rod 3 passes through bolt and two fixed plates 2 fixed connection, loosens the inclination that can adjust threaded rod 3 for 1 upper surface of base behind the bolt for threaded rod 3 all is in vertical state everywhere at the tunnel bottom surface. The lift cabin 4 is cylinder cavity metal box, and the circular shape screw hole has been seted up in the lower surface center department of lift cabin 4, and lift cabin 4 passes through screw hole fixed mounting in the top of threaded rod 3, rotates lift cabin 4 and can make lift cabin 4 reciprocate along threaded rod 3, and then adjusts the terrain clearance of gas pipeline. The support rod 7 is a round metal rod and is fixed at the center of the upper surface of the lifting cabin 4. Pipeline carrier plate 8 is the semiannular metal sheet for bear the weight of the gas pipeline, and the lower surface center department of pipeline carrier plate 8 is fixed with a first spacing section of thick bamboo 9, and a first spacing section of thick bamboo 9 is a metal section of thick bamboo, and pipeline carrier plate 8 is through a first spacing section of thick bamboo 9 fixed mounting in the top of bracing piece 7. As shown in figures 1 and 2, when the height of the gas pipeline needs to be adjusted, a worker only needs to rotate the lifting cabin, the gas pipeline can be lifted or lowered, the pipeline bearing plate 8 is not limited by the gas pipeline to rotate in the process, the base 1 and the threaded rod 3 cannot rotate, and only the lifting cabin 4 and the supporting rod 7 rotate.
In at least one embodiment, as shown in fig. 1, ball bearings 10 are fixed on the periphery of the middle upper part and the periphery of the middle lower part of the support rod 7, and can reduce the friction between the support rod 7 and the inner wall of the first limiting cylinder 9 and the resistance received when the lifting cabin 4 is rotated.
In at least one embodiment, as shown in fig. 1, a second limiting cylinder 6 is fixed at the center of the inner top surface of the elevator cabin 4, and the second limiting cylinder 6 can limit the upper half part of the threaded rod 3, so that the elevator cabin 4 is more stable in the process of ascending and descending along the threaded rod 3.
In at least one embodiment, as shown in fig. 1, a plurality of fixed cylinders 5 are fixed on the side wall of the lifting cabin 4 at equal intervals, the fixed cylinders 5 are round metal cylinders and are used for placing rotating rods, and workers can insert the rotating rods into the fixed cylinders and rotate the rotating rods to drive the lifting cabin 4 to rotate, so that the labor-saving effect is achieved.
In at least one embodiment, as shown in fig. 1, the top of the support rod 7 is a hemisphere, and the hemisphere design can reduce the friction between the top of the support rod 7 and the lower surface of the duct support plate 8, and reduce the resistance when the elevator car 4 is rotated.
In at least one embodiment, as shown in fig. 1, a plurality of holes are formed at the edge of the base 1, and steel rods 11 are inserted into the holes, so that the base 1 can be stably fixed to the ground by inserting the steel rods into the ground.
In at least one embodiment, as shown in fig. 3, a duct cover plate 13 is disposed above the duct bearing plate 8, the duct cover plate 13 is a semi-annular metal plate, one side of the duct cover plate 13 is fixedly connected to the duct bearing plate 8 through a rotating pin, and the other side of the duct cover plate 13 is fixedly connected to the duct bearing plate 8 through a bolt. The gas pipeline is fixed between the pipeline bearing plate 8 and the pipeline cover plate 13.
In at least one embodiment, as shown in fig. 3, a graduated scale 12 perpendicular to the upper surface of the base 1 is fixed at the edge of the upper surface of the base 1, and the height of the lift cabin which is raised or lowered can be judged through the graduated scale 12, so as to calculate the current height of the gas pipeline from the ground.
In at least one embodiment, as shown in fig. 3, the inner sides of the duct bearing plate 8 and the duct cover plate 13 are covered with a rubber layer 14, and the rubber layer 14 can play a certain role in buffering and protecting the gas duct.
Obviously, the gas pipeline support suitable for the underground bottom-bulging roadway comprises a base, a threaded rod, a lifting cabin, a supporting rod and a pipeline bearing plate. The threaded rod is fixed in base upper surface center department, and the lift cabin is installed on the threaded rod, and the accessible is rotatory to reciprocate along the threaded rod, and the bracing piece is fixed in lift cabin upper surface center department, and the pipeline carrier plate is through the first spacing section of thick bamboo fixed mounting of its lower surface in the top of bracing piece, and the gas pipeline is placed in pipeline carrier plate top. When some part of underworkings takes place the pucking, the staff can be used to rotate this department gas pipeline support's lift cabin, and then adjusts the height of this part gas pipeline for the terrain clearance of this part gas pipeline is the same with the terrain clearance of the gas pipeline in other regions, avoids the gas pipeline to receive the damage because of the pucking. The gas pipeline support is simple and convenient to operate, high in adjusting efficiency and good in practicability.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the concepts of the present invention without creative efforts, and therefore, the related technical solutions should be within the protection scope of the present claims.
Claims (9)
1. The utility model provides a gas pipeline support suitable for under well pucking tunnel which characterized in that includes: the device comprises a base (1), a fixed plate (2), a threaded rod (3), a lifting cabin (4), a supporting rod (7) and a pipeline bearing plate (8); the two fixing plates (2) are respectively fixed at the left side and the right side of the center of the upper surface of the base (1); the bottom of the threaded rod (3) is positioned between the two fixed plates (2), and the threaded rod (3) is fixedly connected with the two fixed plates (2) through bolts; the lifting cabin (4) is a cylindrical hollow metal box, a circular threaded hole is formed in the center of the lower surface of the lifting cabin (4), and the lifting cabin (4) is fixedly arranged above the threaded rod (3) through the threaded hole; the supporting rod (7) is fixed at the center of the upper surface of the lifting cabin (4); pipeline carrier plate (8) are the semiannular metal sheet, and the lower surface center department of pipeline carrier plate (8) is fixed with a spacing section of thick bamboo (9), and pipeline carrier plate (8) are through a spacing section of thick bamboo (9) fixed mounting in the top of bracing piece (7).
2. The gas pipe support for a downhole chassis heave according to claim 1, characterized in that ball bearings (10) are fixed to the periphery of the middle upper portion and the periphery of the middle lower portion of the support rod (7).
3. The gas pipe support for the underground heaving floor tunnel according to claim 2, wherein a second limiting cylinder (6) is fixed at the center of the inner top surface of the elevating chamber (4).
4. A gas pipe support suitable for use in a downhole chassis heave according to claim 3, characterised in that a plurality of fixed cylinders (5) are fixed to the side wall of the lift cabin (4) at equal intervals.
5. A gas pipe support suitable for use in a downhole chassis heave according to claim 4, characterised in that the top of the support bar (7) is hemispherical.
6. The gas pipe support suitable for the underground bottom-bulging roadway according to claim 5, wherein a plurality of holes are formed at the edge of the base (1), and steel rods (11) are inserted into the holes.
7. The gas pipeline bracket suitable for the underground chassis roadways according to claim 6, wherein a pipeline cover plate (13) is arranged above the pipeline bearing plate (8), one side of the pipeline cover plate (13) is fixedly connected with the pipeline bearing plate (8) through a rotating pin, and the other side of the pipeline cover plate is fixedly connected with the pipeline bearing plate (8) through a bolt.
8. The gas pipe support suitable for the underground floor heave according to claim 7, characterized in that a graduated scale (12) vertical to the upper surface of the base (1) is fixed at the edge of the upper surface of the base (1).
9. Gas pipe support for downhole underpass according to claim 7, characterized in that the inner sides of the pipe carrier plate (8) and the pipe cover plate (13) are covered with a rubber layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122626649.2U CN216201190U (en) | 2021-10-29 | 2021-10-29 | Gas pipeline support suitable for underground bottom-bulging roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122626649.2U CN216201190U (en) | 2021-10-29 | 2021-10-29 | Gas pipeline support suitable for underground bottom-bulging roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216201190U true CN216201190U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122626649.2U Active CN216201190U (en) | 2021-10-29 | 2021-10-29 | Gas pipeline support suitable for underground bottom-bulging roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216201190U (en) |
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2021
- 2021-10-29 CN CN202122626649.2U patent/CN216201190U/en active Active
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