Oil field gathering and transportation pipeline fixing device

Abstract

The utility model discloses an oil field gathering and transportation pipeline fixing device which comprises a bottom plate, a U-shaped support is arranged above the bottom plate, a rubber supporting block with the top of a concave arc-shaped structure is fixedly embedded in the inner wall of the bottom of the U-shaped support, an arc-shaped elastic pressing plate is arranged above the rubber supporting block, and the arc-shaped elastic pressing plate is connected with the U-shaped support. A vertical guide lifting assembly is fixedly connected between the left side of the U-shaped support and the top of the bottom plate, a rectangular pipe is fixedly installed at the top of the arc-shaped elastic pressing plate, and a first T-shaped screw is rotationally connected to the top of the rectangular pipe. By arranging a series of structures, the oil field gathering and transportation pipeline fixing and supporting height can be flexibly adjusted according to the erecting height requirement, the use flexibility is improved, the oil field gathering and transportation pipeline fixing and supporting device is suitable for stably fixing oil field gathering and transportation pipelines of different specifications through the mode that the vertical position and the bending radian of the arc-shaped elastic pressing plate can be adjusted, and the application range is widened; fixing and supporting requirements of oil field gathering and transportation pipelines of different specifications are met, and personnel use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of oilfield gathering and transportation pipelines, in particular to an oilfield gathering and transportation pipeline fixing device. Background Art

[0002] During the installation of oilfield gathering and transportation pipelines, since the length of a single section of the oil pipeline may be long, its ends are connected to each other with flanges. The middle part is prone to large deflection due to gravity, and a fixing device is needed to fix and support it in the middle.

[0003] In this regard, after searching, publication number CN209800969U discloses an oilfield gathering and transportation pipeline fixing device, including a buckle cover, a support seat, a rubber ring, a stud, and an anchor bolt. A No. 1 connecting plate is symmetrically distributed on both sides of the buckle cover, and a No. 1 inner hole is symmetrically distributed inside the No. 1 connecting plate. The buckle cover has a No. 1 clamping groove in the middle, a No. 1 rubber pad groove inside the No. 1 clamping groove, a No. 1 convex ring groove is evenly distributed inside the No. 1 rubber pad groove, and a conical positioning column is provided in the middle of the No. 1 connecting plate, and fixed wings are evenly distributed outside the conical positioning column. A No. 2 connecting plate is symmetrically distributed on both sides of the support seat, and No. 2 inner holes are symmetrically distributed inside the No. 2 connecting plate. A conical positioning column groove is provided in the middle of the No. 2 connecting plate, and fixed wing grooves are evenly distributed inside the conical positioning column groove. The support seat has a No. 2 clamping groove in the middle, a No. 2 rubber pad groove inside the No. 2 clamping groove, and No. 2 convex ring grooves are evenly distributed inside the No. 2 rubber pad groove. The rubber ring has a ring body in the middle, and convex rings are evenly distributed outside the ring body.

[0004] The above technology, by installing the buckle cover and the support seat fixed by bolts on the outside of the oilfield gathering and transportation pipeline, can fix the oil pipe and can use the rubber ring to play a shock-absorbing effect when fixing the support, but there are the following shortcomings when using it: 1. Since there are many sizes of oilfield gathering and transportation pipelines, the buckle cover with fixed size and shape cannot be used to fix oilfield gathering and transportation pipelines of different specifications, and the scope of application is relatively limited; 2. The fixed support height cannot be flexibly adjusted according to the height of the oilfield gathering and transportation pipeline to be erected, and the flexibility of use is not ideal; in view of this, an oilfield gathering and transportation pipeline fixing device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an oilfield gathering and transportation pipeline fixing device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oilfield gathering and transportation pipeline fixing device, comprising a bottom plate, a U-shaped support is arranged above the bottom plate, a rubber support block with a concave arc-shaped top structure is embedded and fixed on the bottom inner wall of the U-shaped support, an arc-shaped elastic pressure plate is arranged above the rubber support block, the rubber support block is used to support the bottom of the oilfield gathering and transportation pipeline, and the arc-shaped elastic pressure plate is used to press the oilfield gathering and transportation pipeline at the top;

[0007] A vertical guide lifting assembly is fixedly connected between the left side of the U-shaped support and the top of the bottom plate, and the vertical guide lifting assembly is used to adjust the height of the U-shaped support according to the support requirements of the oilfield gathering and transportation pipeline;

[0008] The top of the arc-shaped elastic pressure plate is fixedly installed with a rectangular tube, and the top of the rectangular tube is rotatably connected with a first T-shaped screw, and the top of the rectangular tube is fixedly connected with two vertical guide rods, the U-shaped support threaded sleeve is arranged on the first T-shaped screw, and the U-shaped support sliding sleeve is arranged on the two vertical guide rods, and a two-way threaded drive assembly is installed in the rectangular tube, and both sides of the top of the arc-shaped elastic pressure plate are hinged with inclined connecting rods between the two-way threaded drive assembly, and the two connecting rods are symmetrically arranged, and a rotating drive assembly is fixedly sleeved on the two-way threaded drive assembly, and the first T-shaped screw is rotatably sleeved on the rotating drive assembly, and the rectangular tube is used to drive the arc-shaped elastic pressure plate to press the oilfield gathering and transportation pipeline downward, and the rotating drive assembly is used to drive the two-way threaded drive assembly to rotate, and the two-way threaded drive assembly is used to drive the two connecting rods to rotate synchronously or repel each other, and the two connecting rods are used to rotate closely and squeeze to drive the two sides of the arc-shaped elastic pressure plate to bend downward to change the pressing and fixing arc, so as to facilitate the stable fixation of oilfield gathering and transportation pipelines of different specifications.

[0009] Preferably, the vertical guide lifting assembly includes an L-shaped support rod fixedly connected to the top left side of the U-shaped support, a rectangular groove is opened at the bottom end of the L-shaped support rod, a rectangular rod with a bottom end fixedly connected to the top of the base plate is slidably sleeved in the rectangular groove, a second T-shaped screw is rotatably installed on the top of the L-shaped support rod, and the rectangular rod is threadedly sleeved on the second T-shaped screw.

[0010] Preferably, the bidirectional threaded drive assembly includes two first screws rotatably installed in a rectangular tube, the adjacent ends of the two first screws are fixedly connected, the thread rotation directions of the two first screws are opposite, and two symmetrically arranged L-shaped moving rods are slidably sleeved in the rectangular tube. The two L-shaped moving rods are respectively threadedly sleeved on the corresponding first screws, and the bottom ends of the two L-shaped moving rods are respectively hinged to the top ends of the corresponding connecting rods.

[0011] Preferably, the rotary drive assembly includes a first bevel gear fixedly mounted on the first screw on the left side, the top of the first bevel gear is meshed with a second bevel gear, the top of the second bevel gear is fixedly connected to a T-shaped rotating shaft, and the first T-shaped screw is rotatably mounted on the T-shaped rotating shaft.

[0012] Preferably, two bolt installation through holes are provided on both sides of the top of the bottom plate, and a non-slip rubber is bonded and fixed to the bottom of the arc-shaped elastic pressure plate.

[0013] Preferably, a first threaded hole threadably connected to the first T-shaped screw is formed on the top inner wall of the U-shaped support.

[0014] Preferably, a thread groove is formed at one end of the two L-shaped movable rods that are close to each other, and the thread groove is threadably connected to the corresponding first screw rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This oilfield gathering and transportation pipeline fixing device can flexibly adjust the height of the U-shaped support and the rubber support block through the cooperation of the bottom plate, the vertical guide lifting assembly and the U-shaped support, so as to flexibly adjust the fixed support height of the oilfield gathering and transportation pipeline according to the installation height requirements, thereby improving the flexibility of use;

[0017] 2. This oilfield gathering and transportation pipeline fixing device can flexibly adjust the upper and lower positions and bending curvature of the arc-shaped elastic pressure plate through the cooperation of the U-shaped support, rectangular tube, first T-shaped screw, vertical guide rod, arc-shaped elastic pressure plate, bidirectional threaded drive assembly and rotary drive assembly. By adjusting the upper and lower positions and bending curvature of the arc-shaped elastic pressure plate, it can be used for stable fixation of oilfield gathering and transportation pipelines of different specifications, thereby improving the scope of application.

[0018] The utility model is provided with a series of structures, which is convenient for flexibly adjusting the fixed support height of the oilfield gathering and transportation pipeline according to the installation height requirements, thereby improving the flexibility of use. In addition, the upper and lower positions and the bending arc of the arc-shaped elastic pressure plate can be adjusted, which is suitable for stably fixing oilfield gathering and transportation pipelines of different specifications, thereby improving the scope of application, meeting the fixed support requirements of oilfield gathering and transportation pipelines of different specifications, and being convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of an oilfield gathering and transportation pipeline fixing device proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0021] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A in the figure.

[0022] In the figure: 1, bottom plate; 2, U-shaped support; 3, rubber support block; 4, arc-shaped elastic pressure plate; 5, rectangular tube; 6, first T-shaped screw; 7, vertical guide rod; 8, L-shaped moving rod; 9, first screw; 10, first umbrella gear; 11, second umbrella gear; 12, T-shaped shaft; 13, connecting rod; 14, rectangular rod; 15, second T-shaped screw; 16, L-shaped support rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 3 As shown, an oilfield gathering and transportation pipeline fixing device proposed in this embodiment comprises a bottom plate 1, a U-shaped support 2 is arranged above the bottom plate 1, a rubber support block 3 with a concave arc-shaped top structure is embedded and fixed on the bottom inner wall of the U-shaped support 2, an arc-shaped elastic pressure plate 4 is arranged above the rubber support block 3, an anti-skid rubber is bonded and fixed to the bottom of the arc-shaped elastic pressure plate 4, two bolt installation through holes are provided on both sides of the top of the bottom plate 1, the rubber support block 3 is used to support the bottom of the oilfield gathering and transportation pipeline, and the arc-shaped elastic pressure plate 4 is used to press the oilfield gathering and transportation pipeline at the top, and the anti-skid rubber is used to play an anti-skid effect during pressing; a vertical guide lifting assembly is fixedly connected between the left side of the U-shaped support 2 and the top of the bottom plate 1, and the vertical guide lifting assembly is used to adjust the height of the U-shaped support 2 according to the support requirements of the oilfield gathering and transportation pipeline;

[0025] A rectangular tube 5 is fixedly installed on the top of the arc-shaped elastic pressure plate 4, and a first T-shaped screw 6 is rotatably connected to the top of the rectangular tube 5, wherein a first bearing is fixedly connected to the top of the rectangular tube 5, and the inner side of the inner ring of the first bearing is fixedly connected to the outer side of the first T-shaped screw 6, which plays the effect of rotatably installing the first T-shaped screw 6, and two vertical guide rods 7 are fixedly connected to the top of the rectangular tube 5, and the U-shaped support 2 is threadedly sleeved on the first T-shaped screw 6, wherein a first threaded hole threadedly connected to the first T-shaped screw 6 is opened on the top inner wall of the U-shaped support 2, and the threaded connection relationship between the first T-shaped screw 6 and the first threaded hole is utilized to facilitate the upward and downward displacement when the first T-shaped screw 6 rotates, and the U-shaped support 2 is slidably sleeved on the two vertical guide rods 7, wherein two vertical guide holes are opened on the top inner wall of the U-shaped support 2, which are respectively slidably sleeved with the corresponding outer sides of the vertical guide rods 7, which plays the effect of rotatably installing the first T-shaped screw 6 The vertical guide rod 7 has the effect of vertical sliding guidance. A two-way threaded drive assembly is installed in the rectangular tube 5. Both sides of the top of the arc-shaped elastic pressure plate 4 are hinged with inclined connecting rods 13 between the two-way threaded drive assembly. The two connecting rods 13 are symmetrically arranged. A rotation drive assembly is fixedly sleeved on the two-way threaded drive assembly. The first T-shaped screw 6 is rotatably sleeved on the rotation drive assembly. The rectangular tube 5 is driven to move up and down by rotating the first T-shaped screw 6. The rectangular tube 5 is used to drive the arc-shaped elastic pressure plate 4 downward to press the oilfield gathering and transportation pipeline. The rotation drive assembly is used to drive the two-way threaded drive assembly to rotate. The two-way threaded drive assembly is used to drive the two connecting rods 13 to rotate synchronously or repel each other. The two connecting rods 13 are used to rotate similarly to squeeze and drive the two sides of the arc-shaped elastic pressure plate 4 to bend downward to change the pressing arc, so as to facilitate the stable fixation of oilfield gathering and transportation pipelines of different specifications.

[0026] Specifically, the vertical guide lifting assembly includes an L-shaped support rod 16 fixedly connected to the top of the left side of the U-shaped support 2, a rectangular groove is provided at the bottom end of the L-shaped support rod 16, a rectangular rod 14 whose bottom end is fixedly connected to the top of the bottom plate 1 is slidably sleeved in the rectangular groove, a second T-shaped screw 15 is rotatably installed on the top of the L-shaped support rod 16, wherein a circular hole connected to the inside of the rectangular groove is provided at the top of the L-shaped support rod 16, two second bearings are fixedly installed in the circular hole, the inner side of the inner ring of the second bearing is fixedly connected to the outer side of the second T-shaped screw 15, which plays the effect of rotatably installing the second T-shaped screw 15, and the rectangular rod 14 is threadedly sleeved on the second T The second T-shaped screw 15 is provided with a second threaded hole threadedly connected to the second T-shaped screw 15 at the top end of the rectangular rod 14. The threaded connection between the second T-shaped screw 15 and the second threaded hole facilitates the up and down displacement of the second T-shaped screw 15 when it rotates. The L-shaped support rod 16, the rectangular groove, the rectangular rod 14 and the second T-shaped screw 15 cooperate to rotate the second T-shaped screw 15 so that it rotates and moves up and down in the second threaded hole on the rectangular rod 14. The second T-shaped screw 15 drives the L-shaped support rod 16 to move up and down, and the L-shaped support rod 16 is used to adjust the height of the U-shaped support 2 according to the support height requirement.

[0027] Furthermore, the bidirectional threaded drive assembly includes two first screws 9 rotatably mounted in the rectangular tube 5, wherein two third bearings are fixedly connected between the top inner wall and the bottom inner wall of the rectangular tube 5, and the inner side of the inner ring of the third bearing is fixedly connected to the outer side of the corresponding first screw 9, which plays the effect of rotatably mounting the first screw 9, and the adjacent ends of the two first screws 9 are fixedly connected, and the thread rotation directions of the two first screws 9 are opposite, and two symmetrically arranged L-shaped moving rods 8 are slidably sleeved in the rectangular tube 5, and the two L-shaped moving rods 8 are respectively threadedly sleeved on the corresponding first screw 9, and the adjacent ends of the two L-shaped moving rods 8 are A thread groove is provided, which is threadedly connected to the corresponding first screw rod 9. The threaded connection relationship between the first screw rod 9 and the thread groove is utilized, and the two first screw rods 9 have opposite thread rotation directions, so that the two L-shaped moving rods 8 can be driven to move closer or repel each other when the two first screws 9 rotate. The bottom ends of the two L-shaped moving rods 8 are respectively hinged to the top ends of the corresponding connecting rods 13. The first screw 9 and the L-shaped moving rod 8 are provided to cooperate with each other, so that the two L-shaped moving rods 8 can be driven to move closer or repel each other when the two first screws 9 rotate, and the two L-shaped moving rods 8 are utilized to realize driving the two connecting rods 13 to rotate closer or repel each other.

[0028] Furthermore, the rotation drive assembly includes a first bevel gear 10 fixedly mounted on the first screw rod 9 on the left side, the top of the first bevel gear 10 is meshed with a second bevel gear 11, the top of the second bevel gear 11 is fixedly connected to a T-shaped rotating shaft 12, the first T-shaped screw 6 is rotatably mounted on the T-shaped rotating shaft 12, wherein a circular through hole is opened at the bottom end of the first T-shaped screw 6, two fourth bearings are fixedly mounted in the circular through hole, the inner ring of the fourth bearing is fixedly mounted on the outer side of the T-shaped rotating shaft 12, which plays the effect of allowing the T-shaped rotating shaft 12 to pass through and rotatably install it, and in addition, a movable through hole for the T-shaped rotating shaft 12 to movably pass through is opened on the top inner wall of the rectangular tube 5; the first bevel gear 10, the second bevel gear 11 and the T-shaped rotating shaft 12 are arranged to cooperate, and the second bevel gear 11 is driven to rotate by rotating the T-shaped rotating shaft 12, and the second bevel gear 11 drives the two first screws 9 to rotate synchronously through the first bevel gear 10.

[0029] The method of using the present embodiment is as follows: when the present oilfield gathering and transportation pipeline fixing device is used, when the fixed support height needs to be adjusted according to the erection height of the oilfield gathering and transportation pipeline, the second T-shaped screw 15 is rotated in the second threaded hole on the rectangular rod 14 and moves upward, at which time the second T-shaped screw 15 drives the L-shaped support rod 16 to slide upward on the rectangular rod 14, the L-shaped support rod 16 drives the U-shaped support 2 to move upward, and the U-shaped support 2 drives the rubber support block 3 to move upward, so that the support height of the oilfield gathering and transportation pipeline changes, so as to achieve the effect of flexibly adjusting the fixed support height of the oilfield gathering and transportation pipeline according to the erection height requirement, thereby improving the flexibility of use;

[0030] When fixing, place the oilfield gathering and transportation pipeline in the top concave part of the rubber support block 3, and rotate the first T-shaped screw 6 forward to make it rotate in the first threaded hole and move downward. At this time, the first T-shaped screw 6 rotates on the top of the rectangular tube 5 and drives it to move downward. The rectangular tube 5 drives the two vertical guide rods 7 to move downward. At the same time, the rectangular tube 5 drives the arc-shaped elastic pressure plate 4 to move downward. The arc-shaped elastic pressure plate 4 drives the anti-skid rubber to press the oilfield gathering and transportation pipeline downward to achieve the effect of fixed support;

[0031] When the outer side of the top of the oilfield gathering and transportation pipeline does not fit the inner side of the arc-shaped elastic pressure plate 4 due to different specifications of the oilfield gathering and transportation pipeline, the T-shaped rotating shaft 12 is rotated forward to drive the second bevel gear 11 to rotate, and the second bevel gear 11 drives the two first screws 9 to rotate synchronously through the first bevel gear 10. The rotation of the two first screws 9 drives the two L-shaped moving rods 8 to slide similarly in the rectangular tube 5. At this time, the two L-shaped moving rods 8 drive the two connecting rods 13 to rotate similarly, and the two connecting rods 13 that rotate similarly respectively push the arc-shaped elastic pressure plate 4 against the two L-shaped moving rods 8. The top two sides of the elastic pressure plate 4 are rotated downward and squeezed. Under the squeezing force, the two sides of the arc-shaped elastic pressure plate 4 are bent inward to change the curvature until the anti-skid rubber on the inner side of the arc-shaped elastic pressure plate 4 is pressed tightly against the outer side of the oilfield gathering and transportation pipeline. Then the rotation of the T-shaped rotating shaft 12 can be stopped, so that the pressing curvature of the arc-shaped elastic pressure plate 4 can be flexibly and accurately adjusted according to the curvature of the outer side of the oilfield gathering and transportation pipeline of different specifications. With the adjustable upper and lower positions of the arc-shaped elastic pressure plate 4, it is convenient for stable fixation of oilfield gathering and transportation pipelines of different specifications, thereby improving the scope of application.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An oilfield gathering and transportation pipeline fixing device, comprising a bottom plate (1), characterized in that: A U-shaped support (2) is provided above the bottom plate (1), a rubber support block (3) having a concave arc-shaped top is embedded and fixed on the bottom inner wall of the U-shaped support (2), and an arc-shaped elastic pressure plate (4) is provided above the rubber support block (3); A vertical guide lifting assembly is fixedly connected between the left side of the U-shaped support (2) and the top of the bottom plate (1); A rectangular tube (5) is fixedly installed on the top of the arc-shaped elastic pressure plate (4), and a first T-shaped screw rod (6) is rotatably connected to the top of the rectangular tube (5). Two vertical guide rods (7) are fixedly connected to the top of the rectangular tube (5). The U-shaped support (2) is threadedly sleeved on the first T-shaped screw rod (6), and the U-shaped support (2) is slidably sleeved on the two vertical guide rods (7). A bidirectional threaded drive assembly is installed in the rectangular tube (5). Both sides of the top of the arc-shaped elastic pressure plate (4) are hinged with inclined connecting rods (13) between the bidirectional threaded drive assembly, and the two connecting rods (13) are symmetrically arranged. A rotation drive assembly is fixedly sleeved on the bidirectional threaded drive assembly, and the first T-shaped screw rod (6) is rotatably sleeved on the rotation drive assembly.

2. The oilfield gathering and transportation pipeline fixing device according to claim 1, characterized in that: The vertical guide lifting assembly comprises an L-shaped support rod (16) fixedly connected to the top of the left side of the U-shaped support (2); a rectangular groove is provided at the bottom end of the L-shaped support rod (16); a rectangular rod (14) whose bottom end is fixedly connected to the top of the bottom plate (1) is slidably sleeved in the rectangular groove; a second T-shaped screw rod (15) is rotatably installed at the top of the L-shaped support rod (16); and the rectangular rod (14) is threadedly sleeved on the second T-shaped screw rod (15).

3. The oilfield gathering and transportation pipeline fixing device according to claim 2 is characterized in that: The bidirectional thread drive assembly comprises two first screw rods (9) rotatably mounted in a rectangular tube (5), the adjacent ends of the two first screw rods (9) being fixedly connected, the threads of the two first screw rods (9) being in opposite directions, two symmetrically arranged L-shaped moving rods (8) being slidably sleeved in the rectangular tube (5), the two L-shaped moving rods (8) being respectively threadedly sleeved on the corresponding first screw rods (9), and the bottom ends of the two L-shaped moving rods (8) being respectively hinged to the top ends of the corresponding connecting rods (13).

4. The oilfield gathering and transportation pipeline fixing device according to claim 3 is characterized in that: The rotary drive assembly comprises a first bevel gear (10) fixedly sleeved on a first screw rod (9) on the left side, a second bevel gear (11) meshing on the top of the first bevel gear (10), a T-shaped rotating shaft (12) fixedly connected to the top of the second bevel gear (11), and a first T-shaped screw rod (6) rotatably sleeved on the T-shaped rotating shaft (12).

5. The oilfield gathering and transportation pipeline fixing device according to claim 1, characterized in that: Two bolt installation holes are provided on both sides of the top of the bottom plate (1), and a non-slip rubber is glued and fixed to the bottom of the arc-shaped elastic pressure plate (4).

6. The oilfield gathering and transportation pipeline fixing device according to claim 1, characterized in that: A first threaded hole threadably connected to a first T-shaped screw rod (6) is provided on the top inner wall of the U-shaped support (2).

7. The oilfield gathering and transportation pipeline fixing device according to claim 4 is characterized in that: A thread groove is formed at the adjacent ends of the two L-shaped moving rods (8), and the thread groove is threadedly connected to the corresponding first screw rod (9).

Images