Portable surface pipeline fixing device

Abstract

The utility model discloses a portable ground pipeline fixing device which comprises a support, a clamping mechanism installed on the support and a plurality of balancing weights installed on the support. The support comprises a fixing base, a fixing frame used for installing the clamping mechanism, a fixing rod used for installing the balancing weight and a pressing nut capable of pressing the balancing weight. The clamping mechanism comprises an upper hinge turning plate and a lower hinge turning plate which can fix a ground pipeline, and an installation bolt assembly which can install the clamping mechanism on the support. The ground pipeline fixing device can be quickly and conveniently moved and mounted, is convenient for efficiently fixing a ground pipeline, is suitable for petroleum production operation, and is used for fixing the ground pipeline.

Description

Technical Field

[0001] The utility model belongs to the field of petroleum engineering pipeline auxiliary equipment and relates to a pipeline fixing device, in particular to a portable ground pipeline fixing device. Background Art

[0002] During petroleum engineering operations, surface pipelines are important channels for transporting liquids such as oil, gas, and water, and some surface pipelines need to be used under pressure. During use, in order to prevent the surface pipelines from swinging due to the high-pressure or unstable pressure fluid flowing inside, causing injuries and other accidents, the oil and gas field surface pipelines need to be fixed every 10-15m.

[0003] At present, ground pipelines are mainly fixed by ground fixing devices, but the existing ground fixing devices are usually made of one-piece cement casting. In order to achieve the fixing effect, the weight of the ground fixing device needs to reach more than 200 kg. When used on site, it needs to be moved and placed with a crane. This is not only inconvenient and inefficient, but also increases the safety risks of construction operations. Utility Model Content

[0004] In order to solve the above deficiencies in the prior art, the present invention aims to provide a portable ground pipeline fixing device, so as to achieve the purpose of being able to conveniently move and install the ground pipeline fixing device.

[0005] In order to achieve the above purpose, the technical solutions adopted by the present utility model are as follows:

[0006] A portable ground pipeline fixing device comprises a bracket, a clamping mechanism mounted on the bracket for clamping the ground pipeline, and a plurality of counterweights mounted on the bracket;

[0007] The bracket includes a fixed base, a fixing frame vertically fixed on the fixed base for installing the clamping mechanism, a fixing rod vertically fixed on the fixed base and a clamping nut threadedly connected to the fixing rod for fixing the counterweight block; the counterweight block is provided with a limiting through hole for installing the counterweight block on the fixing rod.

[0008] As a limitation of the present invention, a sliding through hole for moving the clamping mechanism is provided on the fixing frame.

[0009] As another limitation of the present invention, the clamping mechanism includes an upper loose-leaf flap and a lower loose-leaf flap hingedly connected by a first rotating shaft, a fixing assembly for locking the upper loose-leaf flap and the lower loose-leaf flap into a snap-fit ​​state, and mounting bolt assemblies fixed at both ends of the lower loose-leaf flap for mounting the clamping mechanism on the bracket;

[0010] The upper loose-leaf flap and the lower loose-leaf flap are buckled together to form a fixing groove for clamping the ground pipeline.

[0011] As a further limitation of the present invention, the fixing groove includes an upper fixing groove provided on the upper loose-leaf flap and a lower fixing groove provided on the lower loose-leaf flap.

[0012] As a further limitation of the present invention, the fixing assembly includes a fixing bolt rotatably connected to the end of the lower hinged flap away from the first rotating axis through a second rotating axis, a fixing through hole opened on the upper hinged flap at a position corresponding to the fixing bolt, and a fixing nut threadedly connected to the fixing bolt.

[0013] As a further limitation of the present invention, a fixing washer is sleeved on the fixing bolt, and the fixing washer is used to be cushioned between the fixing nut and the upper hinged flap;

[0014] A fixing boss for limiting the position of the fixing gasket is also fixed on the upper hinge flap.

[0015] As a further limitation of the present invention, anti-wear and anti-vibration rubber is fixed in both the upper fixing groove and the lower fixing groove.

[0016] As a further limitation of the present invention, the mounting bolt assembly includes a mounting bolt fixed on the lower hinged flap, a first positioning nut threadedly connected to the mounting bolt, and a second positioning nut threadedly connected to the mounting bolt.

[0017] As a third limitation of the present invention, the counterweight block includes a shell, handles fixed at both ends of the shell, and a filler filled in the shell.

[0018] Due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0019] (1) The utility model designs a ground pipeline fixing device that is easy to install and carry. By setting up multiple detachable counterweight blocks, the utility model can remove multiple counterweight blocks for individual movement and install them at the use location, which has high portability and improves the use efficiency. At the same time, the design of multiple counterweight blocks can ensure the overall weight of the counterweight of the utility model, making the utility model have high portability and high stability.

[0020] (2) In the present invention, a fixing frame is provided and a sliding through hole is opened on the fixing frame, so that the clamping mechanism can slide on the fixing frame. At the same time, a mounting bolt assembly is provided on the clamping mechanism, which can fix the clamping mechanism at any position of the fixing frame, so that the present invention can adapt to the construction requirements of various working conditions.

[0021] (3) In the present invention, anti-wear and anti-vibration rubber is fixed in the upper and lower fixing grooves, which avoids flash explosion accidents caused by sparks generated by pipeline vibration.

[0022] (4) In the present invention, a fixed boss is fixed on the upper loose-leaf flap. When the upper loose-leaf flap and the lower loose-leaf flap are buckled together, the position of the fixed gasket can be limited. By limiting the position of the fixed gasket, the fixing bolt and the fixing nut can be prevented from falling out, thereby playing a role in stabilizing the fixing of the upper loose-leaf flap and the lower loose-leaf flap.

[0023] (5) In the present invention, a handle is fixed on the shell of the counterweight block, which makes it convenient for workers to lift the counterweight block and improves work efficiency.

[0024] In summary, the utility model can realize fast and convenient movement and installation, is convenient for efficiently fixing ground pipelines, and is suitable for oil production operations and for fixing ground pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0026] Figure 1 A longitudinal sectional view of an embodiment of the present utility model;

[0027] Figure 2 This is a schematic structural diagram of the bracket in an embodiment of the present utility model;

[0028] Figure 3 A longitudinal sectional view of the clamping mechanism in an embodiment of the present utility model;

[0029] Figure 4 This is a schematic structural diagram of the upper loose-leaf flap and the lower loose-leaf flap in an embodiment of the present utility model;

[0030] Figure 5 This is a schematic diagram of the assembly structure of the clamping mechanism and the bracket in the embodiment of the present utility model;

[0031] Figure 6 This is a structural diagram of the counterweight block in an embodiment of the present utility model;

[0032] In the figure: 1. Bracket; 2. Clamping mechanism; 3. Counterweight;

[0033] 11. Fixed base; 12. Fixed frame; 13. Fixed rod; 14. Pressing nut; 15. Sliding through hole;

[0034] 21. Upper hinged flap; 22. Lower hinged flap; 23. Upper fixing slot; 24. Lower fixing slot; 25. Anti-wear and anti-vibration rubber; 26. Fixing bolt; 27. Fixing washer; 28. Fixing nut; 29. ​​Fixing through hole; 210. Fixing boss; 211. First rotating shaft; 212. Second rotating shaft; 213. Mounting bolt assembly;

[0035] 2131, mounting bolt; 2132, first positioning nut; 2133, second positioning nut;

[0036] 31. Shell; 32. Limiting hole; 33. Handle DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and understand the present invention and are not intended to limit the present invention.

[0038] This embodiment provides a portable ground pipeline fixing device, such as Figure 1 As shown, it includes a bracket 1, a clamping mechanism 2 installed on the bracket 1 and a counterweight 3 installed on the bracket 1.

[0039] like Figure 2 As shown, the bracket 1 includes a fixed base 11, a fixing bracket 12 vertically fixed to the fixed base 11, a fixing rod 13 vertically fixed to the fixed base 11, and a compression nut 14 threadedly connected to the fixing rod 13. Two fixing brackets 12 are arranged opposite each other with identical structures, each having two parallel sliding holes 15. Two pairs of fixing rods 13 are arranged in parallel, and the two pairs of fixing rods 13 are located near the ends of the fixed base 11.

[0040] like Figure 3 and Figure 4As shown, the clamping mechanism 2 includes an upper hinged flap 21, a lower hinged flap 22 rotatably connected to one end of the upper hinged flap 21, an upper fixing slot 23 provided on the upper hinged flap 21, a lower fixing slot 24 provided on the lower hinged flap 22, wear-resistant and shock-resistant rubber 25 fixed in the upper fixing slot 23 and the lower fixing slot 24, a fixing bolt 26 rotatably connected to one end of the lower hinged flap 22, a fixing washer 27 mounted on the fixing bolt 26, a fixing boss 210 fixed on the upper hinged flap 21, a fixing through-hole 29 provided on the upper hinged flap 21, a fixing nut 28 threadedly connected to the fixing bolt 26, and mounting bolt assemblies 213 fixed to both ends of the lower hinged flap 22. The upper hinged flap 21 and the lower hinged flap 22 are rotatably connected via a first rotation axis 211. The upper fixing groove 23 and the lower fixing groove 24 are positioned correspondingly, and both are semicircular in shape. When the upper hinged flap 21 is engaged with the lower hinged flap 22, the shape formed by the upper fixing groove 23 and the lower fixing groove 24 is circular. The fixing bolt 26 is rotatably connected to the end of the lower hinged flap 22 away from the first rotating shaft 211 via the second rotating shaft 212. The fixing through hole 29 corresponds to the position of the fixing bolt 26. The fixing through hole 29 is a U-shaped hole, with the open side of the U-shaped hole facing the end face away from the first rotating shaft 211 and connected to the end face. The shape of the fixing boss 210 is the same as that of the fixing through hole 29, and the size of the fixing boss 210 is adapted to the fixing gasket 27, so that the fixing gasket 27 can be just stuck in the fixing boss 210. In actual use, the ground pipeline is clamped in the lower fixing groove 24, and then the upper loose-leaf flap 21 is buckled on the lower loose-leaf flap 22, so that the upper fixing groove 23 is buckled above the fixed pipeline and fixes the fixed pipeline together with the lower fixing groove 24, and the fixing bolt 26 is rotated so that the fixing bolt 26 is clamped in the fixing through hole 29 and the fixing nut 28 is tightened to fix the upper loose-leaf flap 21 and the lower loose-leaf flap 22 to complete the fixation of the ground pipeline.

[0041] There are four mounting bolt assemblies 213, which are fixed on the two end surfaces of the lower hinged flap 22 close to the fixing frame 12. There is a mounting bolt assembly 213 at the two bottom corners of each end surface. The distance between the two mounting assemblies on the same end surface is the same as the distance between the two sliding holes 15 on the same fixing frame 12. Figure 3 As shown, the mounting bolt assembly 213 includes a mounting bolt 2131 fixed on the lower hinged flap 22, a first positioning nut 2132 threadedly connected to the mounting bolt 2131, and a second positioning nut 2133 threadedly connected to the mounting bolt 2131. Figure 5As shown, during installation, first install the first positioning nut 2132 on the mounting bolt 2131, then pass the mounting bolt 2131 through the sliding hole 15, and install the second positioning nut 2133 on the mounting bolt 2131 and tighten it, so that the second positioning nut 2133 and the first positioning nut 2132 clamp the fixing frame 12 to achieve the fixation of the lower loose-leaf flap 22 on the fixing frame 12. When the position of the lower loose-leaf flap 22 needs to be adjusted, it is only necessary to loosen the second fixing nut 28 and move the lower loose-leaf flap 22 to the appropriate position, and then tighten the second fixing nut 28 again to complete the position adjustment.

[0042] The counterweight block 3 can be provided with a plurality of counterweight blocks 3 according to actual needs. In this embodiment, the counterweight blocks 3 are provided with eight. Figure 6 As shown, the counterweight 3 comprises a housing 31, position-limiting through-holes 32 defined in the housing 31, handles 33 secured at both ends of the housing 31, and a filler filled within the housing 31. Two position-limiting through-holes 32 are provided, and the distance between the two position-limiting through-holes 32 is the same as the distance between the two fixing rods 13 in each pair of fixing rods 13. The filler is a mixture of cement, sand, gravel, and water. During use, each counterweight 3 is inserted through the position-limiting through-holes 32 onto the fixing rods 13, with four counterweights 3 inserted into each pair of fixing rods 13. After installation, tighten the compression nuts 14 to secure the counterweight 3.

[0043] When using this embodiment, first adjust the clamping mechanism 2 to a suitable height according to the actual working conditions, then fix the ground pipeline in the clamping mechanism 2, and after completion, install the counterweight block 3 on the fixing rod 13 and fix it to complete the fixation of the ground pipeline.

[0044] It should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still modify the technical solutions described in the above embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable ground pipeline fixing device, characterized by: It includes a bracket, a clamping mechanism installed on the bracket for clamping the ground pipeline, and a plurality of counterweights installed on the bracket; The bracket includes a fixed base, a fixing frame vertically fixed on the fixed base for installing the clamping mechanism, a fixing rod vertically fixed on the fixed base and a clamping nut threadedly connected to the fixing rod for fixing the counterweight block; the counterweight block is provided with a limiting through hole for installing the counterweight block on the fixing rod.

2. A portable ground pipeline fixing device according to claim 1, characterized in that: The fixing frame is provided with a sliding through hole for moving the clamping mechanism.

3. A portable ground pipeline fixing device according to claim 1 or 2, characterized in that: The clamping mechanism includes an upper loose-leaf flap and a lower loose-leaf flap hingedly connected by a first rotating shaft, a fixing assembly for locking the upper loose-leaf flap and the lower loose-leaf flap into a snap-fit ​​state, and mounting bolt assemblies fixed at both ends of the lower loose-leaf flap for mounting the clamping mechanism on the bracket; The upper loose-leaf flap and the lower loose-leaf flap are buckled together to form a fixing groove for clamping the ground pipeline.

4. A portable ground pipeline fixing device according to claim 3, characterized in that: The fixing grooves include an upper fixing groove provided on the upper loose-leaf turning plate and a lower fixing groove provided on the lower loose-leaf turning plate.

5. The portable ground pipeline fixing device according to claim 4, characterized in that: The fixing assembly includes a fixing bolt rotatably connected to the end of the lower hinged flap away from the first rotating shaft through a second rotating shaft, a fixing through hole opened on the upper hinged flap at a position corresponding to the fixing bolt, and a fixing nut threadedly connected to the fixing bolt.

6. The portable ground pipeline fixing device according to claim 5, characterized in that: A fixing washer is also sleeved on the fixing bolt, and the fixing washer is used to be cushioned between the fixing nut and the upper hinged flap; A fixing boss for limiting the position of the fixing gasket is also fixed on the upper hinge flap.

7. The portable ground pipeline fixing device according to claim 6, characterized in that: Anti-wear and anti-vibration rubbers are fixed in the upper fixing groove and the lower fixing groove.

8. The portable ground pipeline fixing device according to claim 7, characterized in that: The mounting bolt assembly comprises a mounting bolt fixed on the lower hinged flap, a first positioning nut threadedly connected to the mounting bolt, and a second positioning nut threadedly connected to the mounting bolt.

9. A portable ground pipeline fixing device according to any one of claims 1-2 and 4-8, characterized in that: The counterweight block comprises a shell, handles fixed at both ends of the shell and a filler filled in the shell.

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