Deep-well pump pipeline disassembling and assembling tool

Abstract

The utility model relates to a deep-well pump pipeline dismounting tool, and belongs to the technical field of deep-well pump maintenance equipment. According to the technical scheme, the device comprises two identical hoops (10), and the two identical hoops (10) are connected together through hoop fastening bolts (4); the hoop (10) comprises supporting plates (5), a semicircular clamping plate (8) and a flange supporting leg (9) which are welded into an integrated structure, the flange supporting leg (9) is welded to the outer surface of the semicircular clamping plate (8), the flange supporting leg (9) and the semicircular clamping plate (8) are arranged in parallel in the axial direction, the number of the supporting plates (5) is two, and the two supporting plates (5) are welded to the two sides of the semicircular clamping plate (8) respectively; each supporting plate (5) is provided with a lifting lug (6), and the whole supporting plate (5) is arranged in a bilateral symmetry mode. The utility model has the beneficial effects that the deep-well pump pipeline can be quickly dismounted and mounted, and the maintenance of the deep-well pump is facilitated.

Description

Technical Field

[0001] The utility model relates to a deep well pump pipeline disassembly and assembly tool, belonging to the technical field of deep well pump maintenance equipment. Background Art

[0002] A deep well pump is a pump that is immersed in a groundwater well to pump and deliver water. It is widely used in farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage, and sewage treatment. A deep well pump is an essential tool for deep well water extraction, and is used for towns, industrial and mining enterprises, and farmland irrigation. The product has the advantages of high single-stage head, advanced structure and manufacturing process, low noise, long life, high unit efficiency, and reliable operation.

[0003] The inspection, disassembly and installation of deep well pumps is a time-consuming and laborious task. On the one hand, the deep well pump is heavy, and the water outlet pipeline can weigh several tons. On the other hand, the water outlet pipeline of the deep well pump is generally composed of multiple sections of pipelines with a long length. The vertical pipeline under the wellhead may be as long as tens of meters. If there are no suitable tools, it is very difficult to disassemble and install the deep well pump pipeline when the deep well pump needs to be repaired. Utility Model Content

[0004] The utility model aims to provide a deep well pump pipeline disassembly and assembly tool, which can quickly disassemble and install the deep well pump pipeline, facilitate the maintenance of the deep well pump, and solve the problems existing in the background technology.

[0005] The technical solution of the utility model is:

[0006] A deep well pump pipeline disassembly and assembly tool comprises two identical clamps, which are connected together by clamp fastening bolts; the clamp comprises a support plate, a semicircular clamping plate and a flange leg welded into an integral structure, the flange leg is welded on the outer surface of the semicircular clamping plate, the flange leg is arranged parallel to the axial direction of the semicircular clamping plate, there are two support plates, the two support plates are respectively welded on both sides of the semicircular clamping plate, each support plate is provided with a lifting ear, and the overall arrangement is bilaterally symmetrical.

[0007] There are two flange legs welded on the outer surface of the semicircular clamping plate.

[0008] The height of the flange legs is greater than the height of the semicircular clamping plates.

[0009] The radius of the semicircular clamping plate matches the deep well pump pipeline.

[0010] Each support plate is provided with a bolt hole matching with the clamp fastening bolt.

[0011] The lifting ears on each support plate are located at the ends of the support plates.

[0012] The utility model has the beneficial effects of simple structure and convenient use. When the deep well pump needs to be repaired, the deep well pump pipeline can be quickly disassembled and installed, which speeds up the repair of the deep well pump, reduces the labor intensity of workers when repairing the deep well pump, and ensures the supply of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the use state of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the clamp;

[0016] The markings in the figure are as follows: deep well pump pipeline 1, flange fastening bolts 2, flange 3, clamp fastening bolts 4, support plate 5, lifting ear 6, deep well pump wellbore 7, semicircular clamping plate 8, flange support leg 9, clamp 10. DETAILED DESCRIPTION

[0017] The present invention will be further described below by way of examples with reference to the accompanying drawings.

[0018] Refer to the attached Figure 1 , 2 3. A deep well pump pipeline disassembly and assembly tool, comprising two identical clamps 10, which are connected together by clamp fastening bolts 4; the clamp 10 comprises a support plate 5, a semicircular clamping plate 8 and a flange leg 9 welded into an integral structure, the flange leg 9 is welded on the outer surface of the semicircular clamping plate 8, the flange leg 9 is arranged parallel to the axial direction of the semicircular clamping plate 8, there are two support plates 5, the two support plates 5 are respectively welded on both sides of the semicircular clamping plate 8, each support plate 5 is provided with a lifting ear 6, and the overall arrangement is bilaterally symmetrical.

[0019] In this embodiment, refer to the attached Figure 3 The clamp 10 includes two support plates 5 welded into an integral structure, a semicircular clamping plate 8 and two flange legs 9. The radius of the semicircular clamping plate 8 matches the deep well pump pipeline. The two flange legs 9 are welded on the outer surface of the semicircular clamping plate 8. The two flange legs 9 are arranged parallel to the axial direction of the semicircular clamping plate 8. The height of the two flange legs 9 is greater than the height of the semicircular clamping plate 8. The two support plates 5 are respectively welded on both sides of the semicircular clamping plate 8. Each support plate 5 is provided with a lifting ear 6, and the overall arrangement is bilaterally symmetrical.

[0020] Refer to the attached Figure 2 The deep well pump pipeline disassembly and assembly tool comprises two identical clamps 10, and the two identical clamps 10 are connected together by clamp fastening bolts 4.

[0021] Refer to the attached Figure 1 When repairing a deep well pump, set up a clamp 10 above the deep well pump shaft 7 as shown in the figure, and ensure that the support plate 5 in the clamp 10 is perpendicular to the upper plane of the deep well pump shaft 7, and the two clamps 10 are fastened by the clamp fastening bolts 4; the flange leg 9 should be stably supported on the flange 3 and not contact the flange fastening bolts 2; after completing the above steps, start to remove the deep well pump pipeline 1 above the flange leg 9, and then hang the wire rope on the hook 6 to lift the section of the pipeline upward. When the flange section is exposed in the next section of the pipeline, repeat the above steps with another set of clamps 10, and remove the clamp 10 on the upper section of the pipeline. Use this method to remove all deep well pump pipelines in turn. When disassembling the deep well pump pipeline, if the wellhead diameter is too large, a sleeper support can be set up at the wellhead.

[0022] The installation and removal methods of deep well pump pipelines are opposite.

[0023] An implementation example of the present utility model is as follows:

[0024] Deep well pump pipe 1 diameter: 250mm, total length 25 meters, 2.5 meters per section

[0025] Hoop 10 height: 150mm

[0026] Leg 9 height: 210mm width 15mm

[0027] Bolt hole diameter: 32mm

[0028] Total length of clamp 10: 800mm

[0029] Inner diameter of clamp 10: 260mm

[0030] The thickness of the iron plate used to make the clamp 10 is 15 mm.

Claims

1. A deep well pump pipeline disassembly and assembly tool, characterized by: The invention comprises two identical clamps (10), which are connected together by clamp fastening bolts (4); the clamp (10) comprises a support plate (5), a semicircular clamping plate (8) and a flange leg (9) which are welded into an integral structure; the flange leg (9) is welded to the outer surface of the semicircular clamping plate (8); the flange leg (9) is arranged parallel to the axial direction of the semicircular clamping plate (8); there are two support plates (5), which are respectively welded to two sides of the semicircular clamping plate (8); each support plate (5) is provided with a lifting ear (6), and the overall arrangement is bilaterally symmetrical.

2. A deep well pump pipeline disassembly and assembly tool according to claim 1, characterized in that: There are two flange legs (9) welded to the outer surface of the semicircular clamping plate (8).

3. A deep well pump pipeline disassembly and assembly tool according to claim 1 or 2, characterized in that: The height of the flange support leg (9) is greater than the height of the semicircular clamping plate (8).

4. A deep well pump pipeline disassembly and assembly tool according to claim 1, characterized in that: The radius of the semicircular clamping plate (8) matches the deep well pump pipeline.

5. A deep well pump pipeline disassembly and assembly tool according to claim 1, characterized in that: Each support plate (5) is provided with a bolt hole matching the clamp fastening bolt (4).

6. A deep well pump pipeline disassembly and assembly tool according to claim 1 or 5, characterized in that: The lifting lugs (6) on each support plate (5) are located at the ends of the support plates (5).

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