Rapid disassembly and assembly protection structure of folding oil pumping unit

Abstract

The utility model discloses a folding oil pumping unit fast dismounting protective structure which comprises a protective cover, a fixed installation block is fixedly connected to the edge of one side of the protective cover, an extension cover is installed on the outer wall of the fixed installation block in a sleeved mode, a fixed installation groove is formed in the edge of one side of the extension cover, and a fixed bolt is installed on the outer wall of the fixed installation groove in an inserted mode. And the fixed mounting blocks and the fixed mounting grooves are mounted in an inserting manner. According to the rapid disassembly and assembly protection structure for the folding oil pumping unit, the protection cover, the supporting cushion block and the oil pumping unit can be positioned, covered, spliced and installed through the positioning insertion block, the positioning insertion groove and the first locking rotary knob, the oil pumping unit can be conveniently and completely supported and covered, and the protection performance is good; and the protective cover and the supporting cushion block can be conveniently and rapidly positioned, disassembled, assembled and moved for use through a sliding ball, a positioning inserting block, a positioning inserting groove and a first locking rotary knob, the protective cover and the supporting cushion block can be conveniently and rapidly disassembled, assembled and replaced through a splicing inserting groove, a splicing inserting block, an installing inserting groove, an installing inserting block and a second locking rotary knob, adaptive adjustment and use are convenient, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of foldable oil pumping units, in particular to a quick disassembly and assembly protective structure for foldable oil pumping units. Background Art

[0002] The pumping unit is the primary lifting device in a rod pumping system. For over a century, the beam pumping unit has held a dominant position. It primarily consists of a motor and a reducer-driven crank, connecting rods, a beam pumping unit, a donkey head, and rigging. Its key features include wide applicability, reliability, durability, and mature technology.

[0003] The existing CN202707002U foldable belt pumping unit improves the force between various mechanisms, reduces the swing inertia, reduces the energy consumption of the pumping unit, and improves the overall efficiency; in addition, it has a low appearance and a compact structure, and the entire machine can be folded without disassembly and can be moved to the well site as a whole. However, there are still some shortcomings. The existing equipment has poor protective effect after folding, is unsafe to place, and has poor use effect. Therefore, a foldable pumping unit with quick disassembly and assembly protective structure is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable oil pumping unit quick disassembly and assembly protection structure to solve the problems mentioned in the above background technology that the foldable belt oil pumping unit has poor protection effect after folding, is unsafe to place, and has poor use effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable oil pumping unit quick disassembly and assembly protective structure, comprising a protective cover, an oil pumping unit distributed on the inner wall of the protective cover, a splicing slot provided on the side and upper end of the inner wall of the protective cover, and a splicing plug-in block inserted and installed on the inner wall of the splicing slot, one end of the splicing plug-in block is fixedly connected to a support pad, the lower end of the protective cover is fixedly connected to a mounting plug-in block, and a support base is sleeved and installed on the outer wall of the mounting plug-in block, a mounting slot is provided on one side of the upper end of the support base, the mounting plug-in block is inserted and installed in the mounting slot, and the upper end of one side of the support base and the outer wall of the protective cover are connected. The lower end is plugged into and installed with a second locking knob, and the lower end of the support base is rollingly inlaid with a sliding ball, the lower end of the other side of the support base is fixedly connected to a positioning block, and the positioning block is plugged into and installed with the positioning slot, the positioning slot is opened at the lower end of the outer wall of the oil pumping unit, and the first locking knob is plugged into and installed on the positioning slot and the positioning block, one side edge of the protective cover is fixedly connected to a fixed mounting block, and the outer wall of the fixed mounting block is fitted with an extension cover, one side edge of the extension cover is opened with a fixed mounting groove, the outer wall of the fixed mounting groove is plugged into and installed with a fixing bolt, and the fixed mounting block is plugged into and installed with the fixed mounting slot.

[0006] Preferably, the protective cover is an L-shaped structure, and the protective cover and the oil pumping unit are installed in a symmetrical spliced cover.

[0007] Preferably, the protective cover is installed by plugging and splicing with the support base through the installation slot and the installation plug block, and the protective cover is locked and fixedly connected with the support base through the second locking knob.

[0008] Preferably, the protective cover and the support base are positioned and spliced with the oil pump in the positioning slot through a positioning plug, and the positioning plug is locked and fixedly connected to the positioning slot through a first locking knob, and the sliding balls are distributed in a matrix position at the lower end of the support base.

[0009] Preferably, the support pad is made of sponge material, and the support pad is installed by splicing slots, splicing blocks and protective covers.

[0010] Preferably, the extension cover is installed by plugging and splicing with the protective cover through the fixed installation groove and the fixed installation block, and the fixed installation block is fixedly installed with the fixed installation groove by means of fixing bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the folding oil pumping unit quick disassembly and assembly protection structure can position and cover the protective cover and the support pad with the oil pumping unit through the positioning plug-in block, the positioning slot and the first locking knob, which is convenient for fully supporting the cover of the oil pumping unit, has good protection, and is convenient for quick positioning, disassembly and movement through the sliding ball, the positioning plug-in block, the positioning slot and the first locking knob, and the protective cover and the support pad can be quickly disassembled and replaced through the splicing slot, the splicing plug-in block, the installation slot, the installation plug-in block and the second locking knob, which is convenient for adaptation and adjustment and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a quick disassembly and assembly protective structure of a foldable oil pumping unit according to the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of a quick disassembly and assembly protective structure of a folding oil pumping unit of the utility model;

[0014] Figure 3 This is a schematic diagram of the connection between the protective cover and the support base of a foldable oil pumping unit with quick disassembly and assembly protection structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the connection between the protective cover and the extension cover of the quick disassembly and assembly protective structure of a folding oil pumping unit of the present invention;

[0016] Figure 5 This utility model is a foldable oil pumping unit quick disassembly and assembly protection structure Figure 2 Enlarged view of point A in the middle;

[0017] Figure 6 This utility model is a foldable oil pumping unit quick disassembly and assembly protection structure Figure 3 Enlarged view of point B in the middle;

[0018] Figure 7 This utility model is a foldable oil pumping unit quick disassembly and assembly protection structure Figure 4 Enlarged view of point C in the middle.

[0019] In the figure: 1. Pumping unit, 2. Protective cover, 3. Positioning plug, 4. Sliding ball, 5. Support base, 6. Support pad, 7. Extension cover, 8. Positioning slot, 9. First locking knob, 10. Splicing slot, 11. Splicing plug, 12. Mounting slot, 13. Mounting plug, 14. Second locking knob, 15. Fixing bolt, 16. Fixed mounting slot, 17. Fixed mounting block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-7 The utility model provides a technical solution: a foldable oil pumping unit quick disassembly and assembly protection structure, including an oil pumping unit 1, a protective cover 2, a positioning plug block 3, a sliding ball 4, a support base 5, a support pad 6, an extension cover 7, a positioning slot 8, a first locking knob 9, a splicing slot 10, a splicing plug block 11, an installation slot 12, an installation plug block 13, a second locking knob 14, a fixing bolt 15, a fixed installation groove 16 and a fixed installation block 17. The oil pumping unit 1 is distributed on the inner wall of the protective cover 2. The protective cover 2 is an L-shaped structure, and the protective cover 2 and the oil pumping unit 1 are symmetrically spliced and installed, so that the protective cover 2 is convenient for symmetrical covering protection and has a good protection effect.

[0022] The protective cover 2 is installed by plugging and splicing with the support base 5 through the installation slot 12 and the installation plug block 13, and the protective cover 2 is locked and fixedly connected to the support base 5 through the second locking knob 14, so that the protective cover 2 can be easily plugged in and disassembled independently, and can be easily replaced and used independently. The protective cover 2 and the support base 5 are installed by positioning and splicing with the oil pump 1 in the positioning slot 8 through the positioning plug block 3, and the positioning plug block 3 is locked and fixedly connected to the positioning slot 8 through the first locking knob 9. The sliding ball 4 is distributed in a matrix position at the lower end of the support base 5, so that the protective cover 2 and the support base 5 can be easily positioned and locked for installation, the installation is stable, and it can be slid and moved for use.

[0023] The protective cover 2 has an inner wall side and an upper end provided with a splicing slot 10, and a splicing plug-in block 11 is installed on the inner wall of the splicing slot 10. One end of the splicing plug-in block 11 is fixedly connected to a support pad 6. The support pad 6 is made of sponge material, and the support pad 6 is spliced and installed with the protective cover 2 through the splicing slot 10 and the splicing plug-in block 11. This makes it easy to wrap the support pad 6, has good protection, and is easy to assemble and disassemble, and is easy to replace.

[0024] The lower end of the protective cover 2 is fixedly connected to a mounting plug 13, and the outer wall of the mounting plug 13 is fitted with a support base 5. A mounting slot 12 is provided on one side of the upper end of the support base 5, and the mounting plug 13 is fitted with the mounting slot 12. A second locking knob 14 is fitted on the upper end of one side of the support base 5 and the lower end of the outer wall of the protective cover 2, and a sliding ball 4 is rolled and inlaid on the lower end of the support base 5. A positioning plug 3 is fixedly connected to the lower end of the other side of the support base 5, and the positioning plug 3 is fitted with the positioning slot 8. The positioning slot 8 is provided at the lower end of the outer wall of the pumping unit 1, and a first locking knob 14 is fitted on the positioning slot 8 and the positioning plug 3. A locking knob 9, a fixed mounting block 17 is fixedly connected to the edge of one side of the protective cover 2, and the outer wall of the fixed mounting block 17 is fitted with the extension cover 7, the extension cover 7 is installed by the fixed mounting groove 16, the fixed mounting block 17 and the protective cover 2 in an inserted and spliced manner, and the fixed mounting block 17 is bolted to the fixed mounting groove 16 through the fixing bolt 15, so that the extension cover 7 is convenient for extension adaptation and adjustment, and the use effect is better. A fixed mounting groove 16 is provided on the edge of one side of the extension cover 7, and the outer wall of the fixed mounting groove 16 is fitted with the fixing bolt 15, and the fixed mounting block 17 is fitted with the fixed mounting groove 16.

[0025] Working principle: When using the folding oil pumping unit quick disassembly and assembly protection structure, first fold the oil pumping unit 1 with the device, then move the protective cover 2 by pushing the material through the sliding ball 4, then clamp the protective cover 2 symmetrically on the oil pumping unit 1 and install it with the oil pumping unit 1 through the positioning plug 3, the positioning slot 8 and the first locking knob 9, and then cover the oil pumping unit 1 through the supporting pad 6 for wrapping protection. When the protective cover 2 and the supporting pad 6 need to be replaced, they can be plugged, locked, disassembled and replaced through the splicing slot 10, the splicing plug 11, the installation slot 12, the installation plug 13 and the second locking knob 14. When the protective cover 2 needs to be extended and adjusted, the extension cover 7 can be plugged, locked, spliced and installed with the protective cover 2 through the fixing bolts 15, the fixed installation slot 16 and the fixed installation block 17 for extension and adjustment. This is the use process of the folding oil pumping unit quick disassembly and assembly protection structure.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A foldable oil pumping unit quick disassembly and assembly protection structure, comprising a protective cover (2), wherein an oil pumping unit (1) is distributed on the inner wall of the protective cover (2), characterized in that: The inner wall side and the upper end of the protective cover (2) are provided with a splicing slot (10), and the inner wall of the splicing slot (10) is plugged with a splicing plug-in block (11), one end of the splicing plug-in block (11) is fixedly connected to a support pad (6), the lower end of the protective cover (2) is fixedly connected to a mounting plug-in block (13), and the outer wall of the mounting plug-in block (13) is fitted with a support base (5), a mounting slot (12) is provided on one side of the upper end of the support base (5), the mounting plug-in block (13) is plugged with the mounting slot (12), a second locking knob (14) is plugged with the upper end of one side of the support base (5) and the lower end of the outer wall of the protective cover (2), and a sliding ball is rollingly inlaid on the lower end of the support base (5) (4), a positioning plug (3) is fixedly connected to the lower end of the other side of the support base (5), and the positioning plug (3) is plugged into the positioning slot (8), the positioning slot (8) is opened at the lower end of the outer wall of the pumping unit (1), and a first locking knob (9) is plugged into the positioning slot (8) and the positioning plug (3), a fixed installation block (17) is fixedly connected to the edge of one side of the protective cover (2), and an extension cover (7) is fitted on the outer wall of the fixed installation block (17), a fixed installation groove (16) is opened on the edge of one side of the extension cover (7), a fixing bolt (15) is plugged into the outer wall of the fixed installation groove (16), and the fixed installation block (17) is plugged into the fixed installation groove (16).

2. A foldable oil pumping unit quick disassembly and assembly protective structure according to claim 1, characterized in that: The protective cover (2) is an L-shaped structure, and the protective cover (2) and the oil pumping unit (1) are symmetrically spliced and installed.

3. The quick disassembly and assembly protective structure for a foldable oil pumping unit according to claim 2, characterized in that: The protective cover (2) is installed by plugging and splicing with the support base (5) through the installation slot (12) and the installation plug block (13), and the protective cover (2) is locked and fixedly connected with the support base (5) through the second locking knob (14).

4. The foldable oil pumping unit quick disassembly and assembly protective structure according to claim 3, characterized in that: The protective cover (2) and the support base (5) are positioned and spliced with the pumping unit (1) in the positioning slot (8) via the positioning plug (3), and the positioning plug (3) is locked and fixedly connected to the positioning slot (8) via the first locking knob (9), and the sliding balls (4) are distributed in a matrix position at the lower end of the support base (5).

5. The quick disassembly and assembly protective structure for a foldable oil pumping unit according to claim 4 is characterized in that: The support pad (6) is made of sponge material, and the support pad (6) is installed by plugging and splicing with the protective cover (2) through the splicing slot (10) and the splicing plug block (11).

6. The foldable oil pumping unit quick disassembly and assembly protection structure according to claim 5, characterized in that: The extension cover (7) is installed in a plug-in manner with the protective cover (2) through the fixed installation groove (16) and the fixed installation block (17), and the fixed installation block (17) is fixedly installed with the fixed installation groove (16) through the fixing bolt (15).

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