CN220600865U - Pumping unit foundation fixing structure - Google Patents
Pumping unit foundation fixing structure Download PDFInfo
- Publication number
- CN220600865U CN220600865U CN202321900291.0U CN202321900291U CN220600865U CN 220600865 U CN220600865 U CN 220600865U CN 202321900291 U CN202321900291 U CN 202321900291U CN 220600865 U CN220600865 U CN 220600865U
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- China
- Prior art keywords
- pumping unit
- round steel
- lower margin
- fixing device
- clamping
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- 238000005086 pumping Methods 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 14
- 238000004873 anchoring Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pumping unit foundation fixing structure which comprises a pumping unit base and a supporting beam, wherein a detachable foundation fixing device is arranged on the supporting beam and comprises a limiting fixing part, a clamping fixing part and round steel, and the clamping fixing part is positioned below the limiting fixing part. This beam-pumping unit lower margin fixed knot constructs forms detachable fixed knot between limit fixed portion and the supporting beam of lower margin fixing device, simultaneously, forms detachable fixed knot through between lower margin fixing device's the centre gripping fixed part and the round steel and constructs, can effectively guarantee the fixed connection between supporting beam and lower margin fixing device and the round steel, convenient to detach overhauls, and the staff can see round steel and the specific service condition of lower margin fixing device structure when the maintenance, easily inspects.
Description
Technical Field
The utility model relates to an oil extraction tool, in particular to a pumping unit foundation fixing structure.
Background
The pumping unit is a machine equipment for exploiting petroleum, commonly called as "kowtow machine", and is the most main lifting equipment in the pumping system with rod, and is convenient to use, in particular, it can be operated in all weather of oil field for a long time, and its use is reliable.
The Chinese patent No. 208870075U discloses a foot anchoring structure of a pumping unit, wherein a pressing bar is arranged on an I-steel of the pumping unit foot, the position of the pressing bar corresponds to the position of a pressing bar anchoring nut, a pressing bar fixing stud penetrates through a pressing bar fixing hole and is screwed into the corresponding pressing bar anchoring nut at the lower end, the pressing bar anchoring nut is 5 to 10 cm higher than a pumping unit concrete foundation, the lower end is welded at the upper end of the pressing bar anchoring round steel, the pressing bar anchoring round steel is L-shaped and is embedded in the pumping unit concrete foundation, the horizontal bottom edge of the pressing bar anchoring round steel abuts against a plain concrete cushion layer, and after at least three pressing bars are arranged at the two ends of the I-steel in the length direction and at a position close to a base of a reduction gearbox of the pumping unit, the pumping unit foot is fixed. However, there are a number of problems with existing fixed-base pumping unit legs such as these: the round steel is pre-buried in the concrete layer, the upper end of the round steel is erected on the concrete cushion layer, after the round steel is required to be formed, a longer period is required to wait for concrete forming, grouting and hardening are carried out on the part of the round steel erected on the concrete cushion layer by a tile worker, the grouting layer on the round steel is required to be fixed in a longer period, the pumping unit is installed and then placed in a reserved pit slot of the concrete, the upper end of the round steel is enabled to penetrate through an I-steel hole of the pumping unit, the round steel and the I-steel are fixed through a pressing bar and a pressing bar anchoring nut, the structure and the installation process of the fixing of the anchor are extremely complex, pumping unit pumping and pumping still need to wait for a longer period to be carried out, the period is extremely long, meanwhile, the round steel is difficult to overhaul, and the part of the round steel, which is embedded in the concrete layer, is still fixed in the part of the casting through the anti-corrosion layer, the pressing bar is still fixed on the I-steel of the pumping unit anchor, the I-steel and the I-steel form a fixed structure, and the worker cannot see the round steel and the concrete I-steel extending into the interior of the pumping unit when overhauling, and the novel technical situation of the structural engineering needs to be fixed in the field of the pumping unit.
Disclosure of Invention
Accordingly, it is necessary to provide a pumping unit anchor fixing structure for solving the above-mentioned problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a beam-pumping unit lower margin fixed knot constructs, its characterized in that, beam-pumping unit lower margin fixed knot construct contain a beam-pumping unit base and a supporting beam, the supporting beam on be equipped with a detachable lower margin fixing device, lower margin fixing device contain a spacing fixed part, a centre gripping fixed part and a round steel, centre gripping fixed part be located the below of spacing fixed part.
As a preferred embodiment of the utility model, a plurality of beam holes are arranged on the supporting beam,
the limit fixing part comprises a screw rod, the upper part of the screw rod is provided with a plurality of locking nuts, the lower part of the screw rod is provided with a connecting rod,
the clamping and fixing part comprises a positioning block, the positioning block is fixedly connected with the connecting rod, two sides of the positioning block are respectively provided with a clamping piece, a preset gap is arranged between the clamping pieces, each clamping piece is provided with a yielding hole, a pin shaft is arranged in each yielding hole, a penetrating pin groove is arranged on each pin shaft, a bolt is arranged in each pin groove,
the round steel is omega-shaped.
As a preferred embodiment of the utility model, a buffer cushion layer is sleeved on the screw rod, and the buffer cushion layer is matched with the lock nut.
As a preferred embodiment of the utility model, a gasket is arranged on the pin shaft, and the gasket is matched with the bolt.
As a preferred embodiment of the utility model, the round steel comprises a U-shaped extension part, both ends of the extension part are provided with an L-shaped embedded part, and the extension part is matched with the clamping and fixing part.
As a preferred embodiment of the utility model, the number of the lock nuts is at least two.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a pumping unit foundation fixing structure, which forms a detachable fixing structure between a limiting fixing part of a foundation fixing device and a supporting beam, and meanwhile, the detachable fixing structure is formed between a clamping fixing part of the foundation fixing device and round steel, so that the fixed connection between the supporting beam and the foundation fixing device and between the foundation fixing device and the round steel can be effectively ensured, the disassembly and the overhaul are convenient, and a worker can see the specific use condition of the round steel and the foundation fixing device structure during the overhaul, thereby being easy to check.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the pumping unit foot fixing structure of the present utility model;
fig. 2 is a schematic perspective view of a ground anchor fixing device of the ground anchor fixing structure of the pumping unit in fig. 1;
fig. 3 is a schematic perspective view of a ground anchor fixing device of the ground anchor fixing structure of the pumping unit in fig. 1, and is another view angle;
FIG. 4 is a schematic perspective view of round steel of a ground anchor fixing device of the pumping unit ground anchor fixing structure of FIG. 3;
the labels in the figures are illustrated below: 1. a base of the pumping unit; 2. a support beam; 21. a beam hole; 3. a ground anchor fixing device; 31. a limit fixing part; 311. a screw rod; 312. locking a nut; 313. a cushion layer; 314. a connecting rod; 32. a clamping and fixing part; 321. a positioning block; 322. a clamping member; 323. a gap; 324. a relief hole; 325. a pin shaft; 326. a pin slot; 327. a plug pin; 328. a gasket; 5. round steel; 51. an extension; 52. and embedding a part.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
As shown in fig. 1 to 3, the pumping unit foot fixing structure comprises a pumping unit base 1 and a supporting beam 2, wherein a detachable foot fixing device 3 is arranged on the supporting beam 2, the foot fixing device 3 comprises a limit fixing portion 31, a clamping fixing portion 32 and a round steel 5, and the clamping fixing portion 32 is located below the limit fixing portion 31.
The support beam 2 is provided with a plurality of beam holes 21.
The limit fixing portion 31 comprises a screw 311, a plurality of locking nuts 312 are arranged at the upper portion of the screw 311, a buffer pad 313 is sleeved on the screw 311, the buffer pad 313 is matched with the locking nuts 312, and a connecting rod 314 is arranged at the lower portion of the screw 311.
It should be noted that the number of the locking nuts 312 is at least two.
The clamping and fixing portion 32 comprises a positioning block 321, the positioning block 321 is fixedly connected with the connecting rod 314, two sides of the positioning block 321 are respectively provided with a clamping piece 322, a preset gap 323 is arranged between the clamping pieces 322, each clamping piece 322 is provided with a yielding hole 324, a pin shaft 325 is arranged in each yielding hole 324, a penetrating pin groove 326 is arranged on each pin shaft 325, a bolt 327 is arranged in each pin groove 326, a gasket 328 is arranged on each pin shaft 325, and the gaskets 328 are matched with the bolts 327.
As shown in fig. 4, the round steel 5 is in an omega shape, the round steel 5 comprises a U-shaped extension part 51, two L-shaped embedded parts 52 are arranged at two ends of the extension part 51, and the extension part 51 is matched with the clamping and fixing part 32.
The following describes the working mode of the pumping unit foundation fixing structure, comprising the following steps:
step S1, firstly, embedding round steel 5 in the foundation concrete, embedding an embedded part 52 of the round steel 5 in the concrete, standing an extending part 51 on the concrete layer, and forming the concrete;
step S2, when the pumping unit is installed, the ground anchor fixing device 3 is inserted into a beam hole 21 on a supporting beam 2 on the pumping unit base 1, and a lock nut 312 of a limit fixing part 31 is locked and fixed with a screw 311 through threads, so that the supporting beam 2 is fixed with the limit fixing part 31 of the ground anchor fixing device 3, and meanwhile, a detachable structure formed by the lock nut 312 and the screw 311 is formed, so that a detachable fixing structure is formed between the ground anchor fixing device 3 and the supporting beam 2;
step S3, sleeving the round steel 5 into the gap 323 of the clamping and fixing part 32, enabling the pin shaft 325 to pass through the abdication hole 324 on the clamping piece 322 and be arranged at the lower end of the round steel 5, enabling the clamping piece 322 to be matched with the pin shaft 325, enabling the gap 323 to be a clamping groove so as to clamp the round steel 5, and enabling the ground anchor fixing device 3 to be fixed with the round steel 5, so that the pumping unit is fixed. In addition, the pin 325 forms a detachable structure between the pin 325 and the clamping piece 322, so that a detachable fixing structure is formed between the clamping fixing part 32 of the ground fixing device 3 and the round steel 5, and the installation of the ground fixing structure of the pumping unit is completed.
When the anchor fixing device 3 is damaged and needs to be replaced, a bolt 327 of the clamping fixing portion 32 can be taken out from a pin groove 326 on the pin shaft 325, the pin shaft 325 is taken out from a yielding hole 324 of the clamping piece 322, and then the lock nut 312 of the limiting fixing portion 31 is separated from the screw 311 in a threaded manner upwards, so that the limiting fixing portion 31 is taken out from the lower end of the supporting beam 2, the anchor fixing device 3 is replaced, and after one anchor fixing device 3 is completed, the next anchor fixing device 3 is replaced according to the mode.
This beam-pumping unit lower margin fixed knot constructs pre-buried round steel of going into when adopting beam-pumping unit pouring foundation concrete, when the installation beam-pumping unit, use lower margin fixing device and the locking centre gripping of round steel to be connected can fix the beam-pumping unit, holistic lower margin fixed structure is simple reasonable and fixed effect splendid, and the installation is simple and convenient and the cycle is shorter, can reach the ageing that the beam-pumping unit just can take out and put into production of installation.
This beam-pumping unit lower margin fixed knot constructs forms detachable fixed knot between limit fixed portion and the supporting beam of lower margin fixing device, simultaneously, forms detachable fixed knot through between lower margin fixing device's the centre gripping fixed part and the round steel and constructs, can effectively guarantee the fixed connection between supporting beam and lower margin fixing device and the round steel, convenient to detach overhauls, and the staff can see round steel and the specific service condition of lower margin fixing device structure when the maintenance, easily inspects.
Without being limited thereto, any changes or substitutions that are not contemplated by the inventors are intended to be included within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a beam-pumping unit lower margin fixed knot constructs, its characterized in that, beam-pumping unit lower margin fixed knot construct contain a beam-pumping unit base (1) and a supporting beam (2), supporting beam (2) on be equipped with a detachable lower margin fixing device (3), lower margin fixing device (3) contain a spacing fixed part (31), a centre gripping fixed part (32) and a round steel (5), centre gripping fixed part (32) be located the below of spacing fixed part (31).
2. The pumping unit foot fixing structure according to claim 1, wherein,
a plurality of beam holes (21) are arranged on the supporting beam (2),
the limit fixing part (31) comprises a screw (311), the upper part of the screw (311) is provided with a plurality of locking nuts (312), the lower part of the screw (311) is provided with a connecting rod (314),
the clamping and fixing part (32) comprises a positioning block (321), the positioning block (321) is fixedly connected with the connecting rod (314), two sides of the positioning block (321) are respectively provided with a clamping piece (322), a preset gap (323) is arranged between the clamping pieces (322), a yielding hole (324) is respectively arranged on the clamping pieces (322), a pin shaft (325) is arranged in the yielding hole (324), a penetrating pin groove (326) is arranged on the pin shaft (325), a bolt (327) is arranged in the pin groove (326),
the round steel (5) is omega-shaped.
3. The pumping unit foot fixing structure according to claim 2, wherein,
the screw rod (311) is sleeved with a buffer cushion layer (313), and the buffer cushion layer (313) is matched with the lock nut (312).
4. The pumping unit foot fixing structure according to claim 2, wherein,
the pin shaft (325) is provided with a gasket (328), and the gasket (328) is matched with the bolt (327).
5. The pumping unit foot fixing structure according to claim 1, wherein,
the round steel (5) comprises a U-shaped extension part (51), both ends of the extension part (51) are provided with an L-shaped embedded part (52), and the extension part (51) is matched with the clamping and fixing part (32).
6. The pumping unit foot fixing structure according to claim 2, wherein,
the number of the lock nuts (312) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900291.0U CN220600865U (en) | 2023-07-19 | 2023-07-19 | Pumping unit foundation fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900291.0U CN220600865U (en) | 2023-07-19 | 2023-07-19 | Pumping unit foundation fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600865U true CN220600865U (en) | 2024-03-15 |
Family
ID=90178758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321900291.0U Active CN220600865U (en) | 2023-07-19 | 2023-07-19 | Pumping unit foundation fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600865U (en) |
-
2023
- 2023-07-19 CN CN202321900291.0U patent/CN220600865U/en active Active
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