CN219102239U - Pipeline fixing equipment - Google Patents

Abstract

The utility model discloses a pipe fixing device, which comprises: a fixed through hole is formed in the middle of the supporting frame; the two limiting pieces are arranged at the fixed through hole and are oppositely arranged and are suitable for fixing the pipeline; wherein, two the locating part is all connected two connecting rods, the connecting rod has along length direction's first end and second end, first end with the locating part is articulated, the second end be set up with support frame movable connection, and make two the locating part can be close to mutually and keep away from. In the pipeline fixing equipment, the second ends of the two connecting rods respectively connected with the two limiting pieces move, so that the first ends and the limiting pieces move, the two limiting pieces are close to each other to clamp the pipeline, and the two limiting pieces are far away from each other to loosen the pipeline, namely, the fixing and the opening of the pipeline are realized.

Description

Pipeline fixing equipment

Technical Field

The utility model relates to the technical field of pipeline tools, in particular to pipeline fixing equipment.

Background

When the pipeline is subjected to water injection and other operations, a plurality of devices are needed to assist in fixing the pipeline, so that the pipeline can be kept stable conveniently. In particular, in the oilfield water injection, formation energy is supplemented, formation pressure is maintained, oilfield exploitation speed and recovery ratio are improved, high-yield stable-yield effective measures of the oilfield are maintained, and a water injection pipe is required to be stabilized in the oilfield water injection process. It is therefore desirable to provide a device that is capable of securing a pipeline.

Disclosure of Invention

In view of the above problems, it is an object of the present utility model to provide a pipe fixing apparatus which is capable of fixing a pipe so as to facilitate operations such as water injection.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a pipe securing apparatus, comprising: a fixed through hole is formed in the middle of the supporting frame; the two limiting pieces are arranged at the fixed through hole and are oppositely arranged and are suitable for fixing the pipeline; wherein, two the locating part is all connected two connecting rods, the connecting rod has along length direction's first end and second end, first end with the locating part is articulated, the second end be set up with support frame movable connection, and make two the locating part can be close to mutually and keep away from.

Optionally, the supporting frame includes two first sliding grooves which are oppositely arranged, and the two first sliding grooves are used for movably connecting the second ends of the connecting rods; the pipe fixing apparatus further comprises a driving assembly configured to drive the two connecting rods connected to the same first chute to move in opposite directions.

Optionally, the driving assembly includes two bidirectional screws rotatably penetrating through the two first sliding grooves respectively, and two first motors disposed at the ends of the two first sliding grooves respectively, each bidirectional screw includes a first thread section and a second thread section with opposite thread rotation directions for threaded connection of two connecting rods connected with the same limiting piece; the output shafts of the two first motors are respectively connected with the two bidirectional screws in a driving way.

Optionally, a first connecting piece is arranged on one side, close to the bidirectional screw rod, of the limiting piece, a second connecting piece is rotatably sleeved on the first threaded section and the second threaded section, the first end of the connecting rod is hinged with the first connecting piece, and the second end of the connecting rod is hinged with the second connecting piece.

Optionally, the middle position of the length direction of the bidirectional screw is the boundary point of the first thread section and the second thread section.

Optionally, the limiting piece is provided with an arc-shaped surface matched with the outer surface of the pipeline, and the arc-shaped surface is provided with an anti-slip strip.

Optionally, a plurality of supporting legs are arranged on the lower side of the supporting frame, and the supporting legs are provided with telescopic moving wheels.

Optionally, be provided with in the supporting leg and extend the second spout along upper and lower direction, the upper portion of second spout is provided with the second motor, the lower part is provided with the lifter, the output of second motor through along the threaded rod of upper and lower direction extension with the upper end threaded connection of lifter, the lower extreme of lifter is provided with remove the wheel, the lifter be set up with the threaded rod relative rotation and follow the second spout reciprocates.

Optionally, the lifter is provided with spacing fixture block along upper and lower direction's relative both sides respectively fixedly, spacing fixture block with the inside wall face of second spout is connected along upper and lower direction slidable.

Optionally, the mobile wheel is configured as a universal wheel.

Due to the adoption of the technical scheme, the utility model has at least the following advantages: in the pipeline fixing equipment provided by the utility model, the second ends of the two connecting rods respectively connected with the two limiting pieces move, so that the first ends and the limiting pieces move, the two limiting pieces are close to each other in opposite directions to clamp the pipeline, and the two limiting pieces are far away from each other to loosen the pipeline, namely, the fixing and the hole opening of the pipeline are realized; further, the second end of the connecting rod moves on the supporting frame to achieve the approaching and the separating of the two limiting pieces, so that the driving mechanism is prevented from being arranged to directly drive the two limiting pieces to move, and the driving mechanism can be prevented from occupying the space for fixing the passing opening.

Drawings

FIG. 1 is a schematic illustration of a pipe securing apparatus according to some embodiments of the present utility model;

FIG. 2 is a schematic view of a pipe securing apparatus according to another embodiment of the present utility model from another perspective;

fig. 3 is a schematic structural view of a support leg of a pipe fixing apparatus according to some embodiments of the present utility model.

The reference numerals in the drawings:

10 is a supporting frame;

110 is a fixed via;

12 is a limiting piece;

13 is a connecting rod;

14 is a first chute;

15 is a bidirectional screw;

16 is a first motor;

17 is a first connector;

18 is a second connector;

19 is an anti-slip strip;

20 is a supporting leg;

21 is a moving wheel;

22 is a second chute;

23 is a second motor;

24 is a lifting rod;

25 is a limiting clamping block;

26 is a threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model discloses a pipeline fixing device which can be used for oilfield water injection operation in the field of petroleum industry and can be used for auxiliary fixing of a water injection pipe for oilfield water injection. According to the pipeline fixing device provided by the embodiment of the utility model, at least the following beneficial effects can be achieved:

the two limiting parts are suitable for limiting the outer peripheral surface of the pipeline mutually, and the second ends of the two connecting rods connected with the two limiting parts respectively move, so that the first ends of the two limiting parts and the limiting parts move, the two limiting parts are close to each other in opposite directions to clamp the pipeline, and the two limiting parts are far away from each other to loosen the pipeline, namely, the fixing and the loosening of the pipeline are realized. Further, the second end of the connecting rod moves on the supporting frame to achieve the approaching and the separating of the two limiting pieces, so that the driving mechanism is prevented from being arranged to directly drive the two limiting pieces to move, and the driving mechanism can be prevented from occupying the space for fixing the passing opening.

The pipe fixing device according to the embodiment of the present utility model will be described in detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1 and 2, a pipe fixing apparatus according to an embodiment of the present utility model includes: a support frame 10 having a fixed through-hole 110 formed in the middle thereof; and two limiting pieces 12 arranged at the fixed through hole 110, wherein the two limiting pieces 12 are oppositely arranged and are suitable for fixing the pipeline; wherein, two connecting rods 13 are all connected to two locating parts 12, and connecting rod 13 has along length direction's first end and second end, and first end is articulated with locating part 12, and the second end is set up to be connected with support frame 10 is movable, and makes two locating parts 12 can be close to mutually and keep away from.

In this embodiment, the fixing through hole 110 is used for the pipe to pass through, and the two limiting members 12 are close to each other to limit the pipe, and far away from each other to release the pipe. The articulation of the first end of the connecting rod 13 with the limiting member 12 is understood to mean that the relative rotation of the two is defined in one plane (i.e. the plane of the fixed access 110), and likewise the articulation of the second end of the connecting rod 13 with the second connecting member 18 is understood to mean that the relative rotation of the two is defined in one plane (i.e. the plane of the fixed access 110). The two connecting rods 13 change the position of the first end, i.e. the position of the limiting member 12, by moving the second end, so that the two limiting members 12 can be brought closer to each other and moved away from each other.

It should be noted that, in the embodiment of the present utility model, the connecting rod 13 is not easy to deform, and may be made of hard metal, hard plastic, or the like.

Optionally, the support frame 10 includes two first sliding grooves 14 disposed opposite to each other, where the two first sliding grooves 14 are used for movably connecting the second ends of the connecting rods 13, that is, the second ends of the connecting rods 13 are connected with the first sliding grooves 14 and the second ends of the connecting rods 13 can move along the first sliding grooves 14; the pipe fixing device further comprises a drive assembly arranged to drive the two connecting rods 13 connected to the same first runner 14 in opposite directions. In this way, the two connecting rods 13 connected with the same first chute 14 move in opposite directions to approach and separate the two connecting rods, so that the limiting piece 12 moves. It will be appreciated that the two connecting rods 13 correspond to the two waists of the triangle, the length of the two connecting rods 13 cannot be changed, the distance between the second ends of the two connecting rods 13 on the first runner 14 corresponds to the base of the triangle, and the height of the triangle, i.e. the position of the limiting member 12, can be changed by changing the length of the base.

Optionally, the driving assembly includes two bidirectional screws 15 rotatably penetrating the two first sliding grooves 14 respectively, and two first motors 16 disposed at the ends of the two first sliding grooves 14 respectively, each bidirectional screw 15 includes a first thread section and a second thread section with opposite thread rotation directions for threaded connection of two connecting rods 13 connected with the same limiting member 12; the output shafts of the two first motors 16 are respectively connected with the two bidirectional screws 15 in a driving way. In this way, the movement of the second end of the connecting rod 13 in the first runner 14 can be achieved. It will be appreciated that when the bi-directional screw 15 is rotated, the first and second thread segments thereof are rotated in the same direction, but the second ends of the connecting rods 13 respectively threadedly connected thereto are moved in opposite directions due to the opposite directions of the thread rotation of the two.

Optionally, a first connecting piece 17 is arranged on one side, close to the bidirectional screw 15, of the limiting piece 12, a second connecting piece 18 is rotatably sleeved on the first threaded section and the second threaded section, a first end of the connecting rod 13 is hinged with the first connecting piece 17, and a second end of the connecting rod is hinged with the second connecting piece 18. It should be noted that the first end of the connecting rod 13 is hinged to the first connecting member 17, and it is understood that the relative rotation of the two is limited to one plane, and similarly, the second end of the connecting rod 13 is hinged to the second connecting member 18, and the relative rotation of the two is limited to one plane. Specifically, the first connecting member 17 and the second connecting member 18 are provided with caulking grooves on the same plane as the movement plane of the limiting member 12, so that the first end and the second end of the connecting rod 13 are respectively inserted and hinged, and the connecting rod 13 is limited by the upper wall surface and the lower wall surface of the caulking grooves in a direction different from the movement plane of the limiting member 12.

Optionally, the middle position of the bidirectional screw 15 in the length direction is the boundary point of the first thread section and the second thread section. In this way, the range in which the second ends of the two connection rods 13 can be moved can be made the same. However, the present design is not limited thereto, and in other embodiments, the lengths of the first thread segments and the second thread segments may be different.

Optionally, the stop member 12 has an arcuate surface adapted to the outer surface of the pipe, the arcuate surface being provided with an anti-slip strip 19. In this way, the pipe is prevented from sliding down between the two stoppers 12 during operations such as oilfield flooding, and thus stable. Further, the cleat 19 is provided in plurality. Further, the extending direction of the plurality of anti-slip strips 19 is perpendicular to the tangential direction of the pipe at the limited position.

Alternatively, referring to fig. 2 and 3, a plurality of support legs 20 are provided at the lower side of the support frame 10, and the support legs 20 are provided with retractable moving wheels 21. As will be appreciated, the support legs 20 provide support and the movement wheel 21, when extended, allows for the overall movement of the pipe securing apparatus; when the moving wheel 21 is retracted, the supporting feet can directly contact the ground, and a stable state is maintained.

Without loss of generality, in this embodiment, the support frame 10 is square, and one support leg 20 is connected to the lower sides of the four angular positions of the support frame 10, respectively.

Alternatively, a second chute 22 extending in the up-down direction is provided in the support leg 20, a second motor 23 is provided at the upper portion of the second chute 22, a lifting rod 24 is provided at the lower portion, an output end of the second motor 23 is screw-coupled to an upper end of the lifting rod 24 through a screw rod 26 extending in the up-down direction, a moving wheel 21 is provided at the lower end of the lifting rod 24, and the lifting rod 24 is provided to be relatively rotated with the screw rod 26 to move up-down along the second chute 22. In this way, the extension and retraction of the moving wheel 21 can be achieved.

Specifically, the output shaft of the second motor 23 drives the upper end of the connecting threaded rod 26, the upper end of the lifting rod 24 is provided with an upward internal threaded hole, and the extending direction of the threaded hole is the same as that of the threaded rod 26. When the threaded rod 26 is rotated, the lifting rod 24 can be limited with the supporting leg 20 in the circumferential direction and can rotate relative to the threaded rod 26. Optionally, the second sliding groove 22 includes an upper portion for the threaded rod 26 and a lower portion for the lifting rod 24, the lowest end of the second sliding groove 22 has a space capable of accommodating the moving wheel 21, when the second motor 23 and the threaded rod 26 rotate along one direction, the lifting rod 24 and the moving wheel 21 can move downwards to extend to the lower side of the second sliding groove 22; when the second motor 23 and the threaded rod 26 rotate in the opposite direction, the lifting rod 24 and the moving wheel 21 can move upwards to retract into the second chute 22, so that the moving wheel 21 can be telescopic.

Alternatively, referring to fig. 3, the lifting rod 24 is fixedly provided with a limit block 25 at opposite sides thereof in the up-down direction, and the limit block 25 is slidably connected with the inner side wall surface of the second chute 22 in the up-down direction. Further alternatively, the inner side wall surface of the second chute 22 is provided with a slide rail extending in the up-down direction, and when the second motor 23 drives the threaded rod 26 to rotate, the clamp block and the lifting rod 24 are kept in a non-rotating state in the circumferential direction, and simultaneously the lifting rod 24 and the threaded rod 26 rotate relatively, and the clamp block slides on the slide rail, so that the lifting rod 24 moves up and down, and further, the moving wheel 21 connected to the lower end of the lifting rod 24 can extend and retract into the second chute 22.

Alternatively, the moving wheel 21 is configured as a universal wheel. In this way, it is possible to facilitate the change of direction during the movement.

Example 2:

unlike embodiment 1, after the second end of the connecting rod 13 is connected to the first chute 14, the second end is connected to a cylinder assembly provided in the second chute 22, the cylinder assembly includes a first cylinder provided at an end of the first chute 14, and a first push rod drivingly connected to the first cylinder, and an end of the first push rod remote from the first cylinder is hinged to the second end of the connecting rod 13.

Alternatively, a second cylinder is used instead of the second motor 23, the threaded rod 26 is replaced by a second push rod drivingly connected to the second cylinder, and the lower end of the second push rod is connected to the upper end of the lifting rod 24.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A pipe fixing apparatus, comprising:

a fixed through hole is formed in the middle of the supporting frame; and

two limiting pieces arranged at the fixed through hole, wherein the two limiting pieces are oppositely arranged and are suitable for fixing a pipeline;

wherein, two the locating part is all connected two connecting rods, the connecting rod has along length direction's first end and second end, first end with the locating part is articulated, the second end be set up with support frame movable connection, and make two the locating part can be close to mutually and keep away from.

2. The pipe fixing apparatus of claim 1, wherein the support frame includes two oppositely disposed first slide slots for movable connection of the second ends of the connecting rods;

the pipe fixing apparatus further comprises a driving assembly configured to drive the two connecting rods connected to the same first chute to move in opposite directions.

3. The pipe fixing apparatus according to claim 2, wherein the driving assembly includes two bidirectional screws rotatably penetrating the two first sliding grooves, respectively, and two first motors provided at end portions of the two first sliding grooves, respectively, each of the bidirectional screws including a first thread section and a second thread section having opposite thread rotation directions for threaded connection of two connecting rods to which the same stopper is connected;

the output shafts of the two first motors are respectively connected with the two bidirectional screws in a driving way.

4. A pipe fixing apparatus according to claim 3, wherein a first connecting member is provided on a side of the stopper adjacent to the bi-directional screw, a second connecting member is rotatably provided on the first thread section and the second thread section, the first end of the connecting rod is rotatably connected to the first connecting member, and the second end is rotatably connected to the second connecting member.

5. The pipe securing apparatus as claimed in claim 4, wherein the intermediate position in the length direction of the bi-directional screw is a demarcation point of the first thread section and the second thread section.

6. The pipe fixing apparatus of any one of claims 1 to 5, wherein the stop member has an arcuate surface adapted to the outer surface of the pipe, the arcuate surface being provided with a slip resistant strip.

7. A pipe fixing apparatus according to any one of claims 1 to 5, wherein the underside of the support frame is provided with a plurality of support legs provided with retractable moving wheels.

8. The pipe fixing apparatus according to claim 7, wherein a second sliding groove extending in a vertical direction is provided in the support leg, a second motor is provided at an upper portion of the second sliding groove, a lifting rod is provided at a lower portion of the second sliding groove, an output end of the second motor is screw-coupled to an upper end of the lifting rod through a screw rod extending in the vertical direction, the lower end of the lifting rod is provided with the moving wheel, and the lifting rod is provided to be rotated relative to the screw rod to move up and down along the second sliding groove.

9. The pipe fixing apparatus according to claim 8, wherein the lifting rod is fixedly provided with a limit block at opposite sides thereof in the up-down direction, respectively, and the limit block is slidably connected with an inner side wall surface of the second chute in the up-down direction.

10. The pipe securing apparatus of claim 9, wherein the moving wheel is configured as a universal wheel.

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