Movable pipeline foundation pier

Abstract

The utility model discloses a movable pipeline foundation pier which comprises a cement pier body, a pair of vertical columns are arranged on the cement pier body in the longitudinal direction, a plurality of detachable clamping cross beams are arranged between the vertical columns in the transverse direction, and a plurality of vertical column adjusting holes are formed in the side walls of the vertical columns. The movable pipeline foundation pier can be repeatedly used, the pouring and dismantling cost of the fixed foundation pier is saved, the position of the movable foundation pier can be adjusted in the construction process, large equipment can conveniently go to a well and be conveniently adjusted in site layout, three-dimensional arrangement of the pipeline process can be achieved, and occupied ground space is saved.

Description

Technical Field

[0001] The utility model relates to oil and gas mining equipment, more specifically, to a movable pipeline foundation pier. Background Art

[0002] During the gas test process, after the high-pressure pipeline and the gas test process pipeline are installed, they need to be manually cast with a foundation pier to keep the pipeline stable and not shake. The conventional foundation pier casting method is: dig a casting pit with a depth of 0.5m, a length and width of 0.5m on the ground, pour cement in the pit until it is 0.3-0.5m above the ground, drive screws on the cement pier, install caps and protective rubber. After the foundation pier is cast, it takes 3-5 days to solidify. When rectifying the process or standardizing the well site, it is often necessary to knock down the manually cast foundation pier to ensure the entry of other equipment.

[0003] The cost of installing and removing artificial foundation piers is about RMB 500. On average, 20 foundation piers need to be cast for each single-well platform, and 30 foundation piers need to be cast for each multi-well platform. Based on the calculation that the gas test is conducted 5 times per year for a single-well platform and 15 times per year for a multi-well platform, the cost of casting and removing the foundation pier is about RMB 275,000. Utility Model Content

[0004] Based on this, it is necessary to provide a movable pipeline foundation pier to address the above technical problems.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A movable pipeline foundation pier, characterized in that the movable pipeline foundation pier comprises a cement pier body, a pair of longitudinally arranged columns are arranged on the cement pier body, a plurality of detachable transversely arranged clamping beams are arranged between the columns, and a plurality of column adjustment holes are arranged on the side walls of the columns.

[0007] The clamping crossbeam comprises a long strip-shaped cross-bar body, an upper connecting bar is provided on the upper part of the cross-bar body, a lower connecting bar is provided on the lower part of the cross-bar body, a side plate is provided at both ends of the cross-bar body, a pair of side plate adjustment holes are provided on the side plates, and the side plate adjustment holes are connected to the column adjustment holes by bolts.

[0008] As a preferred embodiment of the utility model, the lower part of the column is cast on the inner wall of the cement pier.

[0009] As a preferred embodiment of the utility model, the upper connecting bar, the lower connecting bar and the side panels are all welded to the horizontal bar body.

[0010] As a preferred embodiment of the utility model, the upper connecting strip is provided with a plurality of through-going long strip-shaped fixing notches, and each of the fixing notches is provided with a detachable steel card limiter.

[0011] As a preferred embodiment of the utility model, the steel clamp limiter comprises a "C"-shaped limit ring, both ends of the limit ring are provided with a locking thread head, and the locking thread head is fixedly connected to the fixing slot through a locking nut.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a movable pipeline base pier, which can be used repeatedly, saving the cost of casting and dismantling the fixed base pier. The position of the movable base pier can be adjusted during the construction process, which is convenient for large equipment to go up the well and adjust the site layout, and can realize the three-dimensional arrangement of the pipeline process, saving ground space occupancy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the movable pipeline foundation pier of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the movable pipeline foundation pier;

[0017] Figure 3 for Figure 2 A detailed enlarged schematic diagram of area A of the three-dimensional structural schematic diagram of the movable pipeline foundation pier;

[0018] Figure 4 for Figure 2 A detailed enlarged schematic diagram of area B of the three-dimensional structural schematic diagram of the movable pipeline foundation pier;

[0019] Figure 5 for Figure 1 Schematic diagram of the use of movable pipeline foundation piers;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the second embodiment of the movable pipeline foundation pier of the utility model;

[0021] Figure 7 for Figure 6A schematic diagram of the three-dimensional structure of the movable pipeline foundation pier;

[0022] Figure 8 for Figure 7 A detailed enlarged schematic diagram of the C region in FIG.

[0023] The markings in the figure are as follows: 1. Movable pipeline base pier; 2. Cement pier body; 3. Column; 31. Column adjustment hole; 4. Clamping beam; 41. Horizontal bar body; 42. Upper connecting bar; 421. Fixed notch; 43. Lower connecting bar; 44. Side plate; 441. Side plate adjustment hole; 5. Bolt; 6. Steel clamp limiter; 60. Limiting ring; 61. Locking thread head; 62. Locking nut. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0025] like Figures 1 to 4 As shown, the movable pipeline foundation pier 1 includes a cement pier body 2, on which a pair of longitudinally arranged columns 3 are provided, between which a plurality of detachable transversely arranged clamping beams 4 are provided, and on the side walls of the columns 3 a plurality of column adjustment holes 31 are provided.

[0026] The clamping crossbeam 4 includes a long cross-bar body 41, an upper connecting bar 42 is provided on the upper part of the cross-bar body 41, a lower connecting bar 43 is provided on the lower part of the cross-bar body 41, and a side plate 44 is provided at both ends of the cross-bar body 41. A pair of side plate adjustment holes 441 are provided on the side plate 44, and the side plate adjustment holes 441 are connected to the column adjustment holes 31 by bolts 5.

[0027] It should be noted that the lower part of the column 3 is cast on the inner wall of the cement pier body 2 .

[0028] In addition, the upper connecting bar 42 , the lower connecting bar 43 and the side plate 44 are all welded to the horizontal bar body 41 .

[0029] like Figure 5 As shown, when in use, the pipelines L are placed side by side on the clamping beam 4, and the actual height of the clamping beam 4 is adjusted by the bolts 5 to achieve the upper and lower connection and fixation of the low-pressure pipelines and limit the up and down shaking of the pipelines.

[0030] The user can select a reasonable number of clamping beams 4 according to actual needs to achieve layered arrangement of pipelines.

[0031] like Figures 6 to 8FIG. 4 is another embodiment of the movable pipeline foundation pier of the utility model. At this time, the upper connecting bar 42 is provided with a plurality of long strip-shaped fixing notches 421 that penetrate through, and each of the fixing notches 421 is provided with a detachable steel clamp stopper 6 .

[0032] The steel clamp limiter 6 includes a “C”-shaped limit ring 60 , and both ends of the limit ring 60 are provided with a locking thread head 61 , and the locking thread head 61 is fixedly connected to the fixing notch 421 through a locking nut 62 .

[0033] When in use, the pipeline L is directly passed through the corresponding steel clamp limiter 6, thereby limiting the left and right shaking of the pipeline L, further improving the effect of reducing the shaking.

[0034] The movable pipeline pier can be prefabricated in the factory, with an average cost of 500 yuan per piece. 200 movable piers can meet the construction and operation needs of the well site, and can reduce the cost of casting and dismantling fixed piers by 175,000 yuan each year.

[0035] The movable pipeline pier can be used repeatedly, saving the cost of casting and dismantling the fixed pier. The position of the movable pier can be adjusted during the construction process, which is convenient for large equipment to go up the well and adjust the site layout. It can realize the three-dimensional layout of the pipeline process and save ground space.

[0036] Without limitation to this, any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope defined in the claims.

Claims

1. A movable pipeline foundation pier, characterized in that: The movable pipeline foundation pier (1) comprises a cement pier body (2), a pair of longitudinally arranged columns (3) are provided on the cement pier body (2), a plurality of detachable transversely arranged clamping beams (4) are provided between the columns (3), and a plurality of column adjustment holes (31) are provided on the side walls of the columns (3). The clamping crossbeam (4) comprises a long crossbar body (41), an upper connecting bar (42) is provided on the upper part of the crossbar body (41), a lower connecting bar (43) is provided on the lower part of the crossbar body (41), a side plate (44) is provided at both ends of the crossbar body (41), a pair of side plate adjustment holes (441) are provided on the side plates (44), and the side plate adjustment holes (441) are connected to the column adjustment holes (31) by bolts (5).

2. The movable pipeline foundation pier according to claim 1, characterized in that: The lower part of the column (3) is cast on the inner wall of the cement pier (2).

3. The movable pipeline foundation pier according to claim 1, characterized in that: The upper connecting bar (42), the lower connecting bar (43) and the side plate (44) are all welded to the horizontal bar body (41).

4. The movable pipeline foundation pier according to claim 1, characterized in that: The upper connecting strip (42) is provided with a plurality of through-going long strip-shaped fixing notches (421), and each of the fixing notches (421) is provided with a detachable steel card stopper (6).

5. The movable pipeline foundation pier according to claim 4, characterized in that: The steel clamp limiter (6) comprises a "C"-shaped limit ring (60), and both ends of the limit ring (60) are provided with a locking thread head (61), and the locking thread head (61) is fixedly connected to the fixing notch (421) via a locking nut (62).

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