CN112923010A

CN112923010A - Pipeline supporting device

Info

Publication number: CN112923010A
Application number: CN201911239323.5A
Authority: CN
Inventors: 蒋天洪; 杨勇; 崔小虎; 祝新杰; 王艳; 梁昌健; 岳兴周; 刘小龙; 马金龙; 张敏; 赵亚承; 陈中奇; 姚志光; 仲耀龙; 王磊; 龙剑
Original assignee: Petrochina Co Ltd
Current assignee: Petrochina Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2021-06-08

Abstract

The invention provides a pipeline supporting device. The pipe support device of the present invention comprises: the pipe clamp comprises a pipe clamp assembly, a supporting seat, a supporting plate, a first buffering assembly, a second buffering assembly and a third buffering assembly, wherein the top end of the supporting seat is connected with the supporting plate, and the supporting seat and the supporting plate support to form an installation space so as to buffer vibration on a pipeline; first buffering subassembly and second buffering subassembly are all installed in accommodation space, and the contained angle is predetermine with vertical formation to the third buffering subassembly, and the third buffering subassembly is connected with backup pad and pipe clamp subassembly respectively to the vibrations that the buffering pipeline received. The pipeline supporting device disclosed by the invention has the advantages that the vibration of the pipeline is buffered through the multi-stage buffering and damping effect, the possibility of damage to the pipeline due to external force is reduced, and the safety of the pipeline is favorably improved.

Description

Pipeline supporting device

Technical Field

The invention relates to the technical field of oil and gas transportation, in particular to a pipeline supporting device.

Background

After production, the hydrocarbons are transported by transportation means to and from a processing plant to a consumption site. Oil and gas transporters have tank trucks, pipelines, and the like, wherein transportation through the pipelines is widely used due to the advantages of large transportation amount, economy, safety, and the like.

The pipeline is buried under the ground or erected in the air at a certain height from the ground. In particular, when the petroleum pipeline is erected in the air, the transportation pipeline is generally supported by a support frame which is arranged on the ground and a ground fixer, so that the transportation pipeline is far away from the ground. The existing support frame generally comprises a mounting seat and a support groove, the mounting seat is fixed on a ground or bottom surface fixing object, the support groove is fixedly connected with the mounting seat, and the petroleum pipeline is positioned in the support groove.

In the conveying process, the pipeline is shocked due to impact and the like, so that the pipeline is easy to crack or even break, the oil gas pressure in the pipeline is very high, the danger of the pipeline is increased, and the normal transportation of the oil gas is influenced.

Disclosure of Invention

The invention provides a pipeline supporting device, which aims to solve the technical problems that an existing pipeline supporting frame does not have a damping and buffering function, when a pipeline is shocked due to impact and the like, the pipeline is easy to crack or even break, the oil gas pressure in the pipeline is high, the danger of the pipeline is increased, and the normal transportation of oil gas is influenced.

In order to solve the problems, the invention adopts the following technical scheme:

a first aspect of the present invention provides a pipe support apparatus comprising: a pipe clamp assembly having a support channel to receive a pipe; a support plate at a bottom of the tube clamp assembly; the supporting seat is provided with a groove, the top end of the supporting seat is connected with the supporting plate, and the supporting seat and the supporting plate support to form an installation space; the first buffer assembly is installed in the accommodating space and can stretch out and draw back vertically; the second buffer assembly is arranged in the accommodating space and can stretch out and draw back along the horizontal direction; the third buffering assembly is vertically formed to form a preset included angle, the third buffering assembly is respectively connected with the supporting plate and the pipe clamp assembly, and the third buffering assembly can stretch along the preset direction.

Compared with the prior art, the pipeline supporting device provided by the first aspect of the invention has the following advantages:

the pipeline supporting device provided by the invention comprises a pipe clamp assembly, a supporting seat and a supporting plate, wherein a first buffer assembly is arranged in an installation space formed by the supporting plate and the supporting seat and can extend or contract along the vertical direction so as to buffer the vibration of a pipeline; the second buffer component is also arranged in the installation space and can extend or contract along the horizontal direction so as to buffer the vibration to which the pipeline is subjected; the third buffering component is respectively connected with the supporting plate and the pipe clamp component and can extend or contract along the preset direction so as to buffer the vibration of the pipeline. The pipeline supporting device disclosed by the invention has the advantages that the vibration on the pipeline is buffered through the multi-stage buffering and damping effect, the possibility of damage to the pipeline due to external force is reduced, and the improvement of the safety of the pipeline is facilitated

As an improvement of the above-mentioned pipe supporting device of the present invention, the first buffer assembly includes a first position-limiting seat, a second position-limiting seat and a first elastic member; the top surface of the first limiting seat is connected with the bottom surface of the supporting plate, and a first limiting groove is formed in the bottom surface of the first limiting seat; the bottom surface of the second limiting seat is fixedly connected with the bottom wall of the groove, and a second limiting groove is formed in the top surface of the second limiting seat; two ends of the first elastic piece are respectively accommodated in the first limiting groove and the second limiting groove, and two ends of the first elastic piece are respectively abutted to the top wall of the first limiting groove and the bottom wall of the second limiting groove.

As an improvement of the above-mentioned pipe supporting device of the present invention, the pipe supporting device further comprises a connecting seat, the connecting seat is respectively connected with the bottom surface of the supporting plate and the top surface of the first limiting seat; two opposite side walls of the groove are respectively provided with a first guide piece extending along the vertical direction; the first buffer assembly further comprises two first matching pieces matched with the first guide pieces, the two first matching pieces are arranged on two sides of the connecting seat respectively, and the first matching pieces can slide along the first guide pieces.

As an improvement of the above pipeline supporting device of the present invention, two sides of the top surface of the supporting seat are respectively provided with a second guiding member extending along the vertical direction; and second matching parts matched with the second guide parts are respectively arranged on two sides of the supporting plate, and the supporting plate can slide along the second guide parts.

As an improvement of the above pipe supporting device of the present invention, a first wear pad is disposed on a mating surface of the second guiding element and the second mating element; and a second wear-resistant pad is arranged on the matching surface of the second matching piece and the second guide piece.

As an improvement of the above pipe supporting device of the present invention, the groove includes two opposite side walls, and at least one first buffer channel extending along a horizontal direction is disposed on each of the two side walls; the second buffer assembly comprises at least two first buffer mechanisms, the first ends of the first buffer mechanisms are hinged to the bottom surface of the connecting seat, the second ends of the first buffer mechanisms are contained in the first buffer channels, and the second ends of the first buffer mechanisms can slide along the first buffer channels.

As an improvement of the above pipeline supporting device of the present invention, the first buffer mechanism includes a first supporting rod, a sliding block and a second elastic member, and two ends of the first supporting rod are respectively hinged to the connecting seat and the sliding block; the sliding block and the second elastic piece are accommodated in the first buffering channel, the second elastic piece is located between the sliding block and the side wall of the first buffering channel, and the sliding block can slide along the first buffering channel to enable the second elastic piece to stretch and retract.

As an improvement of the above-mentioned pipe supporting device of the present invention, the third buffer assembly includes at least one second buffer mechanism and at least one third buffer mechanism, and the second buffer mechanism and the third buffer mechanism are symmetrical with respect to a vertical diameter of the cross section of the pipe.

As an improvement of the above pipe supporting device of the present invention, the supporting plate is provided with a second buffer passage and a third buffer passage; the second buffer mechanism comprises a second support rod and a third elastic piece sleeved outside the second support rod, the first end of the second support rod is fixedly connected with the bottom surface of the pipe clamp assembly, and the second end of the second support rod can slide along the second buffer channel; two ends of the third elastic piece are respectively abutted against the top surface of the supporting plate and the bottom surface of the pipe clamp assembly; the third buffer mechanism comprises a third support rod and a fourth elastic piece sleeved outside the third support rod, the first end of the third support rod is fixedly connected with the bottom surface of the pipe clamp assembly, and the second end of the third support rod can slide along the third buffer channel; and two ends of the fourth elastic piece are respectively abutted with the top surface of the supporting plate and the bottom surface of the pipe clamp assembly.

As an improvement of the above pipe supporting device of the present invention, the pipe clamp assembly includes a first arc pipe clamp and a second arc pipe clamp, and two ends of the first arc pipe clamp are detachably and fixedly connected to two ends of the second arc pipe clamp, respectively, to form the supporting channel.

In addition to the technical problems solved by the present invention, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems solved by the pipe supporting apparatus of the present invention, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the detailed description of the embodiments.

Drawings

In order to illustrate embodiments of the invention or prior art solutions more clearly, the drawings that are needed in the description of the embodiments of the invention or prior art will be briefly described below, it being understood that the drawings in the following description are only some embodiments of the invention, and that these drawings and the written description are not intended to limit the scope of the disclosed concept in any way, but rather to illustrate it to those skilled in the art by reference to specific embodiments, and that other drawings may be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic structural diagram of a pipeline supporting device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an installation diagram of a first limiting member and a lock nut of a pipeline supporting device according to an embodiment of the present invention.

Description of reference numerals:

11: a first arcuate tube clamp; 12: a second arc pipe clamp; 13: locking the bolt; 14: a rubber pad;

2: a pipeline;

3: a support plate; 31: a second mating member; 32: a second cleat;

4: a supporting seat; 41: a groove; 42: a first guide member; 43: a first buffer channel; 44: a second guide member; 45: a third limiting member; 46: a first wear pad;

51: a first limiting seat; 52: a second limiting seat; 53: a first elastic member; 54: a first mating member;

6: a connecting seat; 61: a first hinge mount;

71: a first support bar; 72: a slider; 721: a second hinge mount; 73: a second elastic member;

8: a second buffer mechanism; 81: a second support bar; 811: a threaded portion; 82: a third elastic member; 83: a first limit piece; 84: locking the nut;

91: a third support bar; 92: a fourth elastic member; 93: a second limiting member.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Fig. 1 is a schematic structural diagram of a pipeline supporting device according to an embodiment of the present invention.

Referring to fig. 1, an embodiment of the present invention provides a pipe supporting apparatus, including: the pipe clamp assembly comprises a pipe clamp assembly, a supporting plate 3, a supporting seat 4, a first buffering assembly, a second buffering assembly and a third buffering assembly, wherein the pipe clamp assembly is provided with a supporting channel for accommodating the pipeline 2; the support plate 3 is arranged at the bottom of the pipe clamp assembly; a groove 41 is formed in the supporting seat 4, the top end of the supporting seat 4 is connected with the supporting plate 3, and the supporting seat 4 and the supporting plate 3 support to form an installation space; the first buffer assembly is arranged in the accommodating space and can stretch out and draw back along the vertical direction; the second buffer assembly is arranged in the accommodating space and can stretch out and draw back along the horizontal direction; the third buffering subassembly is connected with backup pad 3 and pipe clamp subassembly respectively with vertical formation preset contained angle, third buffering subassembly, and the third buffering subassembly can be followed and predetermine the direction and stretch out and draw back.

Specifically, the collet assembly has a support channel within which the tube 2 is located. The pipe clamp assembly can include an upper clamp plate and a lower clamp plate, wherein the bottom surface of the upper clamp plate is provided with an upper groove, the top surface of the lower clamp plate is provided with a lower groove, and the two ends of the upper clamp plate and the lower clamp plate are respectively fixedly connected through fasteners, and the upper groove and the lower groove form a support channel. Typically, the oil and gas conduit is a circular conduit and for this purpose the support channel of the clamp assembly is a circular channel. Of course, the upper clamping plate and the lower clamping plate can be connected in other ways, for example, one end of the upper clamping plate and one end of the lower clamping plate are hinged, and the other end of the upper clamping plate and the other end of the lower clamping plate are fixedly connected through a fastener. The pipe clamp assembly can further comprise a supporting block, wherein a semicircular groove for accommodating the supporting pipeline 2 is formed in the supporting block, and an anti-skid rubber layer is arranged on the inner arc surface of the semicircular groove.

The support plate 3 is located below the pipe clamp assembly, and a space is formed between the support plate 3 and the pipe clamp assembly and used for installing a third buffer assembly. The supporting plate 3 is used for supporting the third buffer assembly, and may be a flat plate structure or a bent plate structure, that is, the supporting plate 3 may include two flat plates forming a certain included angle. The support plate 3 may also be of V-shaped plate construction. With continued reference to fig. 1, as a preferred embodiment, the support plate 3 is an arc-shaped plate structure, and specifically, the support plate 3 includes an arc-shaped plate and connecting plates disposed at two ends of the arc-shaped plate, and the connecting plates are flat plate structures. The connecting plate is connected with the supporting seat 4, and the arc-shaped plate structure is coaxial with the pipe clamp assembly.

The support seat 4 may be a cubic structure, the top surface of which is recessed downward to form a groove 41; the support seat 4 may also be a cylindrical structure with a top surface recessed downwardly to form a recess 41. As a preferable structure of the supporting seat 4, the supporting seat 4 includes a cube and a rectangular pyramid disposed on the top surface of the cube, and the bottom surface of the rectangular pyramid is identical to the top surface of the cube in shape and size, and the area of the top surface of the rectangular pyramid is smaller than that of the bottom surface, so that the area of the bottom surface of the supporting seat 4 is large, the area of the top portion of the supporting seat is small, and the center of gravity of the supporting seat 4 is low and more stable. The top surface of the rectangular pyramid is recessed downwardly to form a recess 41. Of course, the supporting seat 4 may also have other structures, and the embodiment of the present invention is not limited herein. The top of supporting seat 4 can be connected with the connecting plate lug connection of backup pad 3, and the top of supporting seat 4 also can set up other connecting pieces and be connected with the connecting plate of backup pad 3. The top end of the supporting seat 4 is connected with the supporting plate 3, so that an installation space is formed between the supporting plate 3 and the supporting seat 4 for installing the first buffer component and the second buffer component.

The first buffer assembly is installed in the installation space between the support plate 3 and the support seat 4, and the first buffer assembly can be vertically extended or compressed to buffer the vibration received by the pipeline 2. The first buffer assembly can comprise a guide rod and a spring sleeved on the guide rod, wherein the guide rod can stretch and retract. The first buffer component can also comprise an upper guide groove and a lower guide groove, and an elastic part is arranged between the two guide grooves.

The second buffer assembly is also installed in the installation space between the support plate 3 and the support base 4, and the second buffer assembly can be extended or compressed in the horizontal direction to buffer the vibration received by the duct 2. The second buffer component can comprise a guide rod and a spring sleeved on the guide rod, wherein the guide rod can stretch and retract. The second damping member may also include a damping channel provided on the support base 4 and an elastic member received in the damping channel.

The third buffer assembly is respectively connected with the support plate 3 and the pipe clamp assembly, and the third buffer assembly can extend or compress along a preset direction, wherein an included angle between the preset direction and the vertical direction is a preset included angle, and the preset included angle can be any angle between more than 0 degree and less than 90 degrees, which is not limited in the embodiment of the invention.

It should be noted that, in the embodiment of the present invention, the terms "top" and "upper" refer to an end away from the ground; the terms "bottom" and "lower" refer to the end near the ground.

The pipeline supporting device provided by the embodiment of the invention comprises a pipe clamp assembly, a supporting seat and a supporting plate, wherein a first buffer assembly is arranged in an installation space formed by the supporting plate and the supporting seat and can extend or contract along the vertical direction so as to buffer the vibration of a pipeline; the second buffer component is also arranged in the installation space and can extend or contract along the horizontal direction so as to buffer the vibration to which the pipeline is subjected; the third buffering component is respectively connected with the supporting plate and the pipe clamp component and can extend or contract along the preset direction so as to buffer the vibration of the pipeline. The pipeline supporting device disclosed by the invention has the advantages that the vibration of the pipeline is buffered through the multi-stage buffering and damping effect, the possibility of damage to the pipeline due to external force is reduced, and the safety of the pipeline is favorably improved.

On the basis of the above embodiment, with reference to fig. 1, the first buffer assembly includes a first position-limiting seat 51, a second position-limiting seat 52 and a first elastic element 53; the top surface of the first limiting seat 51 is connected with the bottom surface of the supporting plate 3, and the bottom surface of the first limiting seat 51 is provided with a first limiting groove; the bottom surface of the second limiting seat 52 is fixedly connected with the bottom wall of the groove 41, and the top surface of the second limiting seat 52 is provided with a second limiting groove; the two ends of the first elastic piece 53 are respectively accommodated in the first limiting groove and the second limiting groove, and the two ends of the first elastic piece 53 are respectively abutted to the top wall of the first limiting groove and the bottom wall of the second limiting groove.

Specifically, the first limiting seat 51 and the second limiting seat 52 are disposed at an interval in an up-down direction, and the top surface of the first limiting seat 51 may be directly connected to the bottom surface of the supporting plate 3, or the top surface of the first limiting seat 51 is connected to the bottom surface of the supporting plate 3 through a connecting member. The bottom surface of the first position-limiting seat 51 is recessed upward to form a first position-limiting groove, that is, the first position-limiting seat 51 is a groove structure with an opening facing downward.

The bottom surface of the second position-limiting seat 52 is fixedly connected with the bottom wall of the groove 41, for example, the bottom surface of the second position-limiting seat 52 is fixedly connected with the bottom wall of the groove 41 through a fastener, and for example, the bottom surface of the second position-limiting seat 52 is clamped with the bottom wall of the groove 41. The top surface of the second position-limiting seat 52 is recessed downward to form a second position-limiting groove, that is, the second position-limiting seat 52 is a groove structure with an upward opening, and the second position-limiting groove is opposite to the first position-limiting groove.

The first elastic member 53 may be a spring, a rubber column, a rubber sleeve, or the like, and preferably, the first elastic member 53 is a circular steel spring, and at this time, the first limit groove and the second limit groove are circular grooves. The top end of the first elastic piece 53 is accommodated in the first limiting groove and is abutted against the top wall of the first limiting groove; the bottom end of the first elastic member 53 is accommodated in the second limiting groove and is abutted against the bottom wall of the second limiting groove.

In this embodiment, the first limiting seat 51 is provided with a first limiting groove, and the first limiting groove is used for accommodating the top end of the first elastic member 53 to limit the top end of the first elastic member 53, so as to prevent the first elastic member 53 from being inclined when the first elastic member 53 buffers the vibration received by the pipeline 2; the second limiting seat 52 is provided with a second limiting groove, and the second limiting groove is used for accommodating the bottom end of the first elastic member 53 to limit the bottom end of the first elastic member 53, so as to prevent the first elastic member 53 from being inclined when the buffer pipeline 2 is vibrated. Moreover, the two ends of the first elastic member 53 are respectively abutted to the top wall of the first limiting groove and the bottom wall of the second limiting groove, so that the first elastic member 53 is further ensured to be vertical and not inclined. The distance between the first stopper seat 51 and the second stopper seat 52 is the maximum compression distance of the first elastic element 53, and those skilled in the art can design the distance according to actual situations, and the distance is not limited herein.

In order to further keep the first elastic member 53 from tilting during the vibration process of the buffer pipe 2 and better buffer the vibration, the first buffer assembly further comprises a vertical sliding structure on the basis of the above structure. Specifically, the pipe supporting device of the present embodiment further includes a connecting seat 6, and the connecting seat 6 is connected to the bottom surface of the supporting plate 3 and the top surface of the first limiting seat 51 respectively; two opposite side walls of the groove 41 are respectively provided with a first guide 42 extending along the vertical direction; the first buffer assembly further includes two first engaging members 54 engaged with the first guide member 42, the two first engaging members 54 are respectively disposed at both sides of the connecting seat 6, and the first engaging members 54 can slide along the first guide member 42.

The connecting seat 6 may be a square block structure, which provides a mounting space for the fixed connection of the first limiting seat 51 and other components, and the horizontal mounting surface of the connecting seat 6 is easier to mount and fix relative to the arc-shaped connecting surface of the supporting plate 3. The embodiment of the invention does not limit the concrete shape of the connecting seat 6, and the bottom surface of the connecting seat is a plane for conveniently connecting and installing parts. In addition, the connection holder 6 has a certain weight, and can apply a certain preset pressing force to the first elastic member 53. The top surface of the connecting seat 6 is connected with the top surface of the supporting plate 3, and the bottom surface of the connecting seat 6 is connected with the top surface of the first limiting seat 51.

The groove 41 comprises a bottom wall and two side walls which are arranged oppositely at intervals, wherein the two side walls are respectively a first side wall and a second side wall, a second limiting seat 52 is fixed on the bottom wall, a first guide piece 42 which extends vertically is respectively arranged on the first side wall and the second side wall, the first guide piece 42 can be a second guide piece which extends vertically, and correspondingly, the first matching piece 54 is a groove matched with the second guide piece; the first guide member 42 may also be a vertically extending guide groove, and correspondingly, the second engaging member 54 is a protrusion engaged with the guide groove.

Two first fitting pieces 54 are respectively arranged on two sides of the connecting seat 6, the first fitting pieces 54 can be slidably mounted on two sides of the connecting seat 6, the first fitting pieces 54 can also be fixedly connected on two sides of the connecting seat 6, and the connecting seat 6 vertically slides through other sliding structures.

The first elastic member 53 is further limited to be able to extend or compress vertically by the first mating member 54 sliding vertically along the first guide member 42 in this embodiment.

In one embodiment, the top surface of the connecting holder 6 is telescopically coupled to the support plate 3 such that the first mating member 54 provided on the connecting holder 6 can slide up and down along the first guide 42.

In another embodiment, the connecting seat 6 is fixedly connected to the arc-shaped supporting plate 3, and at this time, the two sides of the top surface of the supporting seat 4 are respectively provided with a second guiding member 44 extending along the vertical direction; the support plate 3 is provided at both sides thereof with second engaging members 31 engaged with the second guide members 44, respectively, and the support plate 3 can slide along the second guide members 44. The second guiding element 44 may be a guiding groove arranged on the column, and correspondingly, the second mating element 31 is a protrusion mating with the guiding groove. Preferably, the second guiding element 44 is a guiding stud arranged on the top surface of the supporting seat 4, and correspondingly, the second fitting element 31 is a through hole opened on the supporting plate 3. The guide post can be a square upright post, and correspondingly, the through hole is a square hole; the guide posts may be cylindrical and, correspondingly, the through holes are circular holes. The shape of the guide post and the through hole is not limited in the embodiment of the invention. In addition, the both sides of supporting seat 4 can set up a guide post respectively, and the both sides of supporting seat 4 also can set up a plurality of guide posts such as two, three respectively, and a plurality of guide posts set up along pipeline 2's extending direction interval to improve the supporting role to pipeline 2. It should be understood that the guiding columns may be a single piece integrally formed with the supporting seat 4, and the guiding columns may also be fixed on the supporting seat 4 by clamping, screwing, or the like, which is not limited herein.

Further, in order to prevent the second mating member 31 from coming off the second guide 44, a third limiting member 45 is further disposed at the top end of the second guide 44, the third limiting member 45 may be a limiting baffle fixed at the top end of the second guide 44, and the third limiting member 45 may also be a baffle ring, a limiting protrusion, or the like fixed at the side surface of the second guide 44.

Further, in order to improve the wear resistance of the sliding between the second guide member 44 and the second mating member 31, referring to fig. 2, the mating surface of the second guide member 44 with the second mating member 31 is provided with a first wear pad 46; the mating surface of the second mating member 31 and the second guiding member 44 is provided with a second wear pad 32. For example, when the second guide 44 is a guide post and the second fitting member 31 is a through hole provided in the support plate 3, the first wear pad 46 is provided on the outer side surface of the guide post and the second wear pad 32 is provided on the inner side surface of the through hole.

Wherein the first wear pad 46 may be bonded to the second guide 44. The first wear pad 46 may be a rubber pad, and the first wear pad 46 may also be a wear pad made of other materials, which is not limited in the embodiment of the invention. The second wear pad 32 may be bonded to the second mating member 31. The second wear pad 32 may be a rubber pad, and the second wear pad 32 may also be a wear pad made of other materials, which is not limited in the embodiment of the present invention.

In this embodiment, the first wear pad 46 is disposed on the matching surface of the second guiding element 44 and the second matching element 31, and the second wear pad 32 is disposed on the matching surface of the second matching element 31 and the second guiding element 44, so as to improve the wear resistance between the second guiding element 44 and the second matching element 31, avoid surface damage caused by high frequency sliding during use, and prolong the service life of the supporting plate 3 and the second guiding element 44, thereby being beneficial to prolonging the service life of the pipeline supporting device.

The structure of the first buffer assembly of the pipe supporting device according to the embodiment of the present invention is described above, and the specific structure of the second buffer assembly of the pipe supporting device according to the embodiment of the present invention is further described below.

With continued reference to fig. 1, the recess 41 formed in the support base 4 includes two opposite side walls, and at least one first buffer channel 43 extending in the horizontal direction is formed on each of the two side walls. The second buffer assembly comprises at least two first buffer mechanisms, a first end of each first buffer mechanism is hinged with the bottom surface of the connecting seat 6, a second end of each first buffer mechanism is accommodated in the first buffer channel 43, and the second end of each first buffer mechanism can slide along the first buffer channel 43.

The two opposite side walls of the groove 41 are respectively a first side wall and a second side wall. The direction of the first side wall facing away from the second side wall is recessed to form a first buffer channel 43 on one side of the first side wall, and the direction of the second side wall facing away from the first side wall is recessed to form a first buffer channel 43 on one side of the second side wall. It should be noted that, two sides of the first side wall and the second side wall may be respectively provided with one first buffer passage 43, two, three, and the like first buffer passages 43 may be respectively arranged on two sides of the second side wall and the second side wall, and the plurality of first buffer passages 43 are arranged at intervals along the extending direction of the pipeline 2. Of course, the number of the first buffer mechanisms is the same as the number of the first buffer passages 43, and is not limited herein.

It should be noted that, in the orientation shown in fig. 1, the left-side first buffer channel 43 includes a top wall, a bottom wall, and a left-side wall; the right first buffer channel 43 includes a top wall, a bottom wall, and a right side wall.

First buffer gear's first end is articulated with the bottom surface of connecting seat 6, and specifically, the bottom surface of connecting seat 6 is provided with first articulated seat 61, is provided with first hinge hole on the first articulated seat, and first buffer gear's first end is provided with the second hinge hole, and first articulated shaft is worn to establish in first hinge hole and second hinge hole. Of course, the first end of the first buffer mechanism may also be hinged to the bottom surface of the connecting seat 6 through a hinge.

Further, with reference to fig. 1, the first buffer mechanism includes a first supporting rod 71, a sliding block 72 and a second elastic element 73, two ends of the first supporting rod 71 are hinged to the connecting seat 6 and the sliding block 72 respectively; the slider 72 and the second elastic member 73 are both accommodated in the first buffer passage 43, the second elastic member 73 is located between the slider 72 and the side wall of the first buffer passage 43, and the slider 72 can slide along the first buffer passage 43 to expand and contract the second elastic member 73.

Specifically, the first end of first bracing piece 71 is provided with the second hinge hole, and first articulated shaft wears to establish in first hinge hole and second hinge hole, realizes the articulated of first bracing piece 71 first end and connecting seat 6. The second end of the first supporting rod 71 is provided with a third hinge hole, one end of the sliding block 72 far away from the second elastic part 73 is provided with a second hinge seat 721, the second hinge seat 721 is provided with a fourth hinge hole, and the second hinge shaft penetrates through the third hinge hole and the fourth hinge hole to realize the hinge connection of the second end of the first supporting rod 71 and the sliding block 72. Of course, the second end of the first support rod 71 may be hinged to the slider 72 by a hinge.

The shape of the sliding block 72 is the same as that of the first buffer channel 43, when the first buffer channel 43 is a circular channel, the sliding block 72 is a cylindrical structure, one end of which is provided with a second cross seat 721, and the other end of which is abutted against the second elastic element 73; when the first buffer passage 43 is a square passage, the slider 72 is a square block structure, one end of which is provided with a second cross seat 721, and the other end of which is abutted against the second elastic element 73. The embodiment of the present invention does not limit the specific shape of the slider 72.

The second elastic member 73 is located in the first buffer channel 43, the second elastic member 73 is located between the slider 72 and the side wall of the first buffer channel 43, and two ends of the second elastic member 73 are respectively abutted against the slider 72 and the first buffer channel 43. The second elastic member 73 may be a spring, a rubber sleeve, a rubber strip, or the like, and has an elastic member, which is not limited in the embodiment of the present invention.

When the pipeline 2 is vibrated, the first supporting rod 71 can drive the sliding block 72 to slide left and right along the first buffering channel 43, so that the second elastic element 73 is extended or compressed, and the vibration of the pipeline 2 is buffered.

In order to prevent the top wall of the first buffer channel 43 from interfering with the movement of the first support rod 71, the top wall of the first buffer channel 43 may be provided with a slope or a curved surface. Of course, in general, the amount of extension and retraction of the second elastic member 73 is relatively small, i.e., the height movement distance of the first support rod 71 is relatively small, i.e., the top wall of the first buffer passage 43 does not interfere with the movement of the first support rod 71.

With continued reference to FIG. 1, the structure of the third damping assembly is further described. The third buffer assembly comprises at least one second buffer mechanism 8 and at least one third buffer mechanism, and the second buffer mechanism 8 and the third buffer mechanism are symmetrical relative to the vertical diameter of the cross section of the pipeline 2. As shown in fig. 1, one second buffer mechanism 8 and one third buffer mechanism are provided, and are respectively arranged on two sides of the vertical diameter of the cross section of the pipeline 2. Or, the second buffer mechanisms 8 are provided in plurality and arranged at intervals along the extending direction of the pipeline 2, the number of the third buffer mechanisms is consistent with that of the second buffer mechanisms 8, and the positions of the third buffer mechanisms correspond to those of the second buffer mechanisms 8 one to one. The number of the second buffer mechanism 8 and the third buffer mechanism is not limited in the embodiment of the present invention.

With continued reference to fig. 1, a second buffer passage and a third buffer passage are provided on the support plate 3. The second buffer channel and the vertical diameter of the cross section of the pipeline 2 form a preset included angle, and the third buffer channel and the vertical diameter of the cross section of the pipeline 2 also form a preset included angle.

In one embodiment, the second buffer mechanism 8 includes a second support rod 81 and a third elastic member 82 sleeved outside the second support rod 81, a first end of the second support rod 81 is fixedly connected to a bottom surface of the pipe clamp assembly, and a second end of the second support rod 81 can slide along the second buffer channel.

Specifically, the first end of the second support rod 81 may be fixedly connected to the bottom surface of the pipe clamp assembly through a fastener, or the first end of the second support rod 81 may also be fixedly connected to the bottom surface of the pipe clamp assembly through a clamping member, or the first end of the second support rod 81 is welded to the bottom surface of the pipe clamp assembly. In some embodiments, the second end of the second support rod 81 is received in the second buffer channel, and the second end of the second support rod 81 slides along the second buffer channel. In other embodiments, referring to fig. 1, the second end of the second supporting rod 81 extends to the outside of the second buffer channel, and the second end of the second supporting rod 81 is provided with a first stopper 83 to prevent the second supporting rod 81 from coming off the second buffer channel. The first limiting member 83 may be a limiting baffle plate disposed at the second end of the second supporting rod 81, and the first limiting member 83 may also be a limiting ring disposed at the side surface of the second end of the second supporting rod 81. Referring to fig. 3, a second end of the second supporting rod 81 is provided with a threaded portion 811, and the locking nut 84 is in threaded connection with the threaded portion 811, so that the limiting function is achieved, and the installation and fixation of the second supporting rod 81 are facilitated. The third elastic member 82 is sleeved on the outer side of the second support rod 81, and two ends of the third elastic member 82 are respectively abutted to the top surface of the support plate 3 and the bottom surface of the pipe clamp assembly. The third elastic member 82 may be an elastic member such as a spring, a rubber sleeve, etc., and is not limited thereto. When the pipe 2 is vibrated, the second support rod 81 slides along the second buffer channel, and the third elastic member 82 is extended and contracted between the pipe clamp assembly and the support plate 3 to buffer the vibration of the pipe 2.

In one embodiment, the third buffer mechanism includes a third support rod 91 and a fourth elastic member 92 sleeved outside the third support rod 91, a first end of the third support rod 91 is fixedly connected to the bottom surface of the pipe clamp assembly, and a second end of the third support rod 91 can slide along the third buffer channel; both ends of the fourth elastic member 92 abut against the top surface of the support plate 3 and the bottom surface of the pipe clamp assembly, respectively.

Specifically, the first end of the third support rod 91 may be fixedly connected to the bottom surface of the pipe clamp assembly through a fastener, or the first end of the third support rod 91 may also be fixedly connected to the bottom surface of the pipe clamp assembly through a clamping member, or the first end of the third support rod 91 is welded to the bottom surface of the pipe clamp assembly. In some embodiments, the second end of the third support bar 91 is received in the third buffer channel, and the second end of the third support bar 91 slides along the third buffer channel. In other embodiments, referring to fig. 1, the second end of the third supporting rod 91 extends out of the third buffer channel, and the second end of the third supporting rod 91 is provided with a second limiting member 93 to prevent the third supporting rod 91 from coming off the third buffer channel. The second limiting member 93 may be a limiting baffle plate disposed at the second end of the third supporting rod 91, and the second limiting member 93 may also be a limiting ring disposed at the side surface of the second end of the third supporting rod 91. Preferably, the second end of the third support rod 91 is provided with a threaded portion, and the locking nut is in threaded connection with the threaded portion, so that the limiting effect can be achieved, and the installation and the fixation of the third support rod 91 are facilitated. The fourth elastic member 92 is sleeved on the outer side of the third support rod 91, and two ends of the fourth elastic member 92 are respectively abutted to the top surface of the support plate 3 and the bottom surface of the pipe clamp assembly. The fourth elastic member 92 may be an elastic member such as a spring, a rubber sleeve, etc., and is not limited thereto. When the pipeline 2 is subjected to vibration, the fourth elastic member 92 slides along the third buffer passage, and the fourth elastic member 92 extends and contracts between the pipe clamp assembly and the support plate 3 to buffer the vibration applied to the pipeline 2.

With continued reference to fig. 1, the pipe clamp assembly includes a first arc-shaped pipe clamp 11 and a second arc-shaped pipe clamp 12, and both ends of the first arc-shaped pipe clamp 11 are detachably and fixedly connected with both ends of the second arc-shaped pipe clamp 12, respectively, to form a support channel. Wherein, first arc pipe clamp 11 is first half arc, and second arc pipe clamp 12 is second half arc, and the both ends of first arc pipe clamp 11 are respectively through locking bolt 13 fixed connection with the both ends of second arc pipe clamp 12 to form the support passageway that holds pipeline 2.

In addition, rubber pads 14 are arranged on the inner side surface of the first arc-shaped pipe clamp 11 and the inner side surface of the second arc-shaped pipe clamp 12, so that the friction force between the pipeline 2 and the first arc-shaped pipe clamp 11 and the friction force between the pipeline 2 and the second arc-shaped pipe clamp 12 are increased, and the pipeline 2 is prevented from moving in the using process.

In order to enable those skilled in the art to better understand the pipe supporting device provided by the embodiment of the present invention, the following detailed description describes the damping and buffering principle of the pipe supporting device according to the embodiment of the present invention:

in the process of conveying oil gas and the like through the pipeline, under the supporting effect of the supporting plate 3 and the pressure effect of the second arc-shaped pipe clamp 12, the second supporting rods and the second supporting rods 81 slide along the second buffering channel, and the third supporting rod 91 slides along the third buffering channel, so that the third elastic piece 82 and the fourth elastic piece 92 are stressed and compressed, and a primary damping and buffering effect is achieved on the pipeline 2. Meanwhile, the support plate 3 moves downward under the guiding action of the second guiding element 44, the connecting seat 6 presses the first buffer component and the second buffer component downward, the first elastic element 53 is compressed under the force, and the first matching element 54 and the first guiding element 42 ensure that the connecting seat 6 moves stably. Because the two ends of the first supporting rod 71 are hinged to the connecting seat 6 and the sliding block 72 respectively, the first supporting rod 71 is then inclined and changed to drive the sliding block 72 to move in the first buffer channel 43, the sliding block 72 compresses the second elastic part 73, and the second elastic part 73 and the first elastic part 53 jointly act to play a secondary damping and buffering role on the pipeline 2. The pipeline supporting device provided by the embodiment of the invention has a double-stage damping and buffering effect, protects the safety of the conveying work of the pipeline together, solves the problem that the traditional pipeline without any damping effect is easily damaged by external force during actual conveying, effectively improves the service life of the pipeline, and ensures the smooth development of the ground engineering work of the oil field.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pipe support apparatus, comprising:

a pipe clamp assembly having a support channel to receive a pipe;

a support plate at a bottom of the tube clamp assembly;

the supporting seat is provided with a groove, the top end of the supporting seat is connected with the supporting plate, and the supporting seat and the supporting plate support to form an installation space;

the first buffer assembly is installed in the accommodating space and can stretch out and draw back vertically;

the second buffer assembly is arranged in the accommodating space and can stretch out and draw back along the horizontal direction;

the third buffering assembly is vertically formed to form a preset included angle, the third buffering assembly is respectively connected with the supporting plate and the pipe clamp assembly, and the third buffering assembly can stretch along the preset direction.

2. The pipe support apparatus of claim 1, wherein the first buffer assembly comprises a first retaining seat, a second retaining seat, and a first resilient member;

the top surface of the first limiting seat is connected with the bottom surface of the supporting plate, and a first limiting groove is formed in the bottom surface of the first limiting seat;

the bottom surface of the second limiting seat is fixedly connected with the bottom wall of the groove, and a second limiting groove is formed in the top surface of the second limiting seat;

two ends of the first elastic piece are respectively accommodated in the first limiting groove and the second limiting groove, and two ends of the first elastic piece are respectively abutted to the top wall of the first limiting groove and the bottom wall of the second limiting groove.

3. The pipe support device of claim 2, further comprising a connecting seat connected to the bottom surface of the support plate and the top surface of the first retaining seat, respectively;

two opposite side walls of the groove are respectively provided with a first guide piece extending along the vertical direction;

the first buffer assembly further comprises two first matching pieces matched with the first guide pieces, the two first matching pieces are arranged on two sides of the connecting seat respectively, and the first matching pieces can slide along the first guide pieces.

4. The pipe support apparatus of claim 3, wherein the support base top surface is provided at both sides thereof with second guides extending in a vertical direction, respectively;

and second matching parts matched with the second guide parts are respectively arranged on two sides of the supporting plate, and the supporting plate can slide along the second guide parts.

5. The pipe support apparatus of claim 4, wherein the mating surface of the second guide member with the second mating member is provided with a first wear pad;

and a second wear-resistant pad is arranged on the matching surface of the second matching piece and the second guide piece.

6. The pipe support device of claim 3, wherein said groove comprises two opposing side walls, and wherein at least one first buffer channel extending in a horizontal direction is disposed on each of said two side walls;

the second buffer assembly comprises at least two first buffer mechanisms, the first ends of the first buffer mechanisms are hinged to the bottom surface of the connecting seat, the second ends of the first buffer mechanisms are contained in the first buffer channels, and the second ends of the first buffer mechanisms can slide along the first buffer channels.

7. The pipe supporting device according to claim 6, wherein the first buffer mechanism comprises a first supporting rod, a sliding block and a second elastic member, and two ends of the first supporting rod are respectively hinged to the connecting seat and the sliding block; the sliding block and the second elastic piece are accommodated in the first buffering channel, the second elastic piece is located between the sliding block and the side wall of the first buffering channel, and the sliding block can slide along the first buffering channel to enable the second elastic piece to stretch and retract.

8. The pipe support apparatus of claim 1, wherein the third dampening assembly comprises at least one second dampening mechanism and at least one third dampening mechanism, and wherein the second and third dampening mechanisms are symmetrical about a vertical diameter of the cross-section of the pipe.

9. The pipe support apparatus of claim 8, wherein a second buffer channel and a third buffer channel are provided on the support plate;

the second buffer mechanism comprises a second support rod and a third elastic piece sleeved outside the second support rod, the first end of the second support rod is fixedly connected with the bottom surface of the pipe clamp assembly, and the second end of the second support rod can slide along the second buffer channel; two ends of the third elastic piece are respectively abutted against the top surface of the supporting plate and the bottom surface of the pipe clamp assembly;

the third buffer mechanism comprises a third support rod and a fourth elastic piece sleeved outside the third support rod, the first end of the third support rod is fixedly connected with the bottom surface of the pipe clamp assembly, and the second end of the third support rod can slide along the third buffer channel; and two ends of the fourth elastic piece are respectively abutted with the top surface of the supporting plate and the bottom surface of the pipe clamp assembly.

10. The pipe support apparatus of any one of claims 1-9, wherein the pipe clamp assembly comprises a first arcuate pipe clamp and a second arcuate pipe clamp, wherein two ends of the first arcuate pipe clamp are removably and fixedly connected to two ends of the second arcuate pipe clamp, respectively, to form the support channel.