Supporting mechanism of liquid filling deep-well pump
Through the combined structure of support, locking and fasteners, the problem of unstable fixing of deep well pump flange is solved, and stable installation and convenient disassembly are achieved.
Patent Information
- Application Number
- CN202422611756.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-29
AI Technical Summary
In the prior art, the flange fixing method of deep well pumps has the problem of limited fixing effect and risk of disengagement.
The combined structure of support, locking parts, fasteners and connectors is adopted to resist the flange of the liquid-filling deep well pump through the support, and the combination of locking parts and fasteners is used to achieve stable fixation.
It realizes stable fixation of deep well pumps, flexible installation and no welding required, and is easy to disassemble during maintenance.
Smart Images

Figure CN223178314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ships, in particular to a support mechanism for a liquid tank deep well pump. Background Art
[0002] Liquefied natural gas refers to natural gas with methane as the main component cooled at -163°C, which is a colorless and transparent ultra-low temperature liquid with its volume reduced to 1 / 600. As this liquefied natural gas is used as an energy resource, liquefied cargo ships that can transport liquefied cargo formed by a large amount of liquid natural gas to the sea are developed. Such liquefied cargo ships have liquefied cargo storage tanks that can store liquefied natural gas liquefied in an ultra-low temperature state. In terms of the independent type, it can be classified into Type A, Type B, and Type C.
[0003] In a Type C liquefied cargo tank, a middle pipe support flange that can move up and down is usually provided in the middle of the deep well pump. This flange is used to ensure the vertical fixation of the deep well pump. However, due to the limited length of the middle guide ring, if the flange slips out of the guide ring, it will not play a fixing role. Therefore, there is an urgent need for a device that can stably fix the deep well pump. Summary of the Utility Model
[0004] Therefore, the technical problem to be solved by the utility model is to overcome the problem that the fixing method of using a flange for the deep well pump in the prior art has limited fixing effect and there is a certain risk of slipping out.
[0005] To solve the above technical problem, the utility model provides a support mechanism for a liquid tank deep well pump, including: support members, which are two symmetrically arranged, and both ends of the support members in the length direction respectively abut against the flange of the liquid tank deep well pump; locking members, which are provided in several numbers, the locking members are connected to the two support members, and one end of the locking member is provided with an opening; fastening members, which are arranged at both ends of the locking member with the opening; connecting members, which are sleeved on the opening end of the locking member, and the connecting members are connected to the locking member through the fastening members.
[0006] In an embodiment of the utility model, the two support members are symmetrically and parallelly arranged.
[0007] In an embodiment of the utility model, the support member is a long strip-shaped rod, and a U-shaped groove is provided on one side of the opposite surface of the support member.
[0008] In an embodiment of the utility model, a circular through hole is provided on the support member, the axis direction of the circular through hole is perpendicular to the length direction of the support member, the circular through hole penetrates the support member, and the locking member can pass through the circular through hole.
[0009] In an embodiment of the utility model, the number of the locking members is set to two.
[0010] In an embodiment of the present utility model, the locking member is a cylindrical rod, and the locking member is bent into a U shape, and both ends of one end of the U-shaped opening of the locking member penetrate through the circular through hole.
[0011] In an embodiment of the present utility model, the locking member is fixedly connected to the support member by welding.
[0012] In an embodiment of the present utility model, external threads are provided at both ends of the U-shaped opening of the locking member.
[0013] In an embodiment of the present utility model, the connecting member is a channel steel, and both ends of the U-shaped opening of the locking member penetrate through the connecting member.
[0014] In an embodiment of the present utility model, the fastening member includes a first locking nut and a second locking nut. Both the first locking nut and the second locking nut are threadedly connected to the end of the U-shaped opening of the locking member, and the first locking nut and the second locking nut are located on both sides of the connecting member. The locking member and the connecting member are connected by the first locking nut and the second locking nut.
[0015] The above technical solution of the present utility model has the following beneficial effects compared with the prior art:
[0016] The support mechanism of the liquid-filled deep-well pump of the present utility model adopts a pipe clamp form, can flexibly select a suitable specification according to the diameter of different deep-well pump pipes, and is firmly installed, without welding, and is convenient to disassemble during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to the specific embodiments of the present utility model in combination with the drawings, wherein
[0018] Figure 1 is the front view of the support mechanism of the liquid-filled deep-well pump in the preferred embodiment of the present utility model;
[0019] Figure 2 is the right view of the support mechanism of the liquid-filled deep-well pump in the preferred embodiment of the present utility model;
[0020] Figure 3 is the top view of the support mechanism of the liquid-filled deep-well pump in the preferred embodiment of the present utility model;
[0021] Figure 4 is the structural schematic diagram of the support mechanism of the liquid-filled deep-well pump in the preferred embodiment of the present utility model when in use.
[0022] Description of the reference numerals in the drawings: Support member 1, U-shaped groove 11, circular through hole 12, locking member 2, fastening member 3, first lock nut 31, second lock nut 32, connecting member 4, support mechanism 100, deep well pump body 200, first flange 300, second flange 400. Detailed implementation manners
[0023] The present utility model will be further described below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the illustrated embodiments are not intended to limit the present utility model.
[0024] Referring to Figures 1-4 As shown, the support mechanism of the liquid-filled deep well pump of the present utility model includes four parts: a support member 1, a locking member 2, a fastening member 3, and a connecting member 4; the support member 1 is two symmetrically arranged, and both ends in the length direction of the support member 1 respectively abut against the flanges of the liquid-filled deep well pump; the locking member 2 is provided in several numbers, the locking member 2 is connected to the two support members 1, and one end of the locking member 2 is provided with an opening; the fastening member 3 is provided at both ends of the locking member 2 where the opening is provided; the connecting member 4 is sleeved on the opening end of the locking member 2, and the connecting member 4 is connected through the fastening member 3 and the locking member 2. The support member 1 serves as a support member, and the locking member 2, the connecting member 4, and the fastening member 3 serve as fixing members to prevent the support from loosening or falling off.
[0025] In the above structure, the two support members 1 are symmetrically and parallelly arranged. The support member 1 is a long strip-shaped rod, and a U-shaped groove 11 is provided on one side of the opposite surface of the support member 1. A circular through hole 12 is provided on the support member 1, the axial direction of the circular through hole 12 is perpendicular to the length direction of the support member 1, the circular through hole 12 penetrates the support member 1, and the locking member 2 can pass through the circular through hole 12.
[0026] In the above structure, the number of the locking members 2 is set to two. The locking member 2 is a cylindrical rod, and the locking member 2 is bent into a U shape, and both ends of the U-shaped opening end of the locking member 2 penetrate the circular through hole 12. The locking member 2 is fixedly connected to the support member 1 by welding, that is Figure 1 A and B in are welding points. External threads are provided at both ends of the U-shaped opening of the locking member 2.
[0027] In the above structure, the connecting member 4 is a channel steel, and both ends of the U-shaped opening of the locking member 2 penetrate the connecting member 4.
[0028] In the above structure, the fastener 3 includes a first locking nut 31 and a second locking nut 32. Both the first locking nut 31 and the second locking nut 32 are threadedly connected to the ends of the U-shaped opening of the locking member 2, and the first locking nut 31 and the second locking nut 32 are located on both sides of the connecting member 4. The locking member 2 and the connecting member 4 are connected by the first locking nut 31 and the second locking nut 32.
[0029] According to the diameter of the deep well pump pipe, select a suitable locking member 2, that is, the U-shaped bending radian of the locking member 2 should match the deep well pump body 200 (i.e., the circular tubular part). Drill corresponding holes in the connecting member 4. According to the distance between the first flange 300 and the second flange 400, cut a support member 1 of appropriate length and make a groove. Then weld the locking member 2 in the groove of the support member 1 and install it on the deep well pump. Pass the connecting member 4 through the locking member 2 and spot weld after tightening with the fastener 3 on both sides (as shown in the attachment Figure 1 .
[0030] Obviously, the above embodiments are merely examples for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the creation of the present utility model.
Claims
1. A support mechanism for a liquid-filled deep well pump, characterized in that: including, two supporting members which are symmetrically arranged, and both ends of the supporting members in the length direction respectively abut against the flanges of the liquid-filled deep well pump; a plurality of locking members which are connected to the two supporting members, and one end of each locking member is provided with an opening; fastening members which are arranged at both ends of the locking members where the openings are provided; connecting members which are sleeved on the open ends of the locking members, and the connecting members are connected to the locking members through the fastening members.
2. The support mechanism of the liquid-filled deep-well pump according to claim 1, characterized in that: The two supporting members are symmetrically and parallelly arranged.
3. The support mechanism of the liquid-filled deep-well pump according to claim 2, characterized in that: The supporting members are strip-shaped rods, and a U-shaped groove is provided on one side of the opposite surfaces of the supporting members.
4. The support mechanism of the liquid-filled deep-well pump according to claim 3, characterized in that: A circular through hole is provided on the supporting member, the axial direction of the circular through hole is perpendicular to the length direction of the supporting member, the circular through hole penetrates through the supporting member, and the locking member can pass through the circular through hole.
5. The support mechanism of the liquid-filled deep-well pump according to claim 4, characterized in that: The number of the locking members is set to two.
6. The support mechanism of the liquid-filled deep well pump according to claim 5, characterized in that: The locking members are cylindrical rods, and the locking members are bent into a U shape, and both ends of one end of the U-shaped opening of the locking member penetrate through the circular through hole.
7. The support mechanism of the liquid-filled deep-well pump according to claim 5, characterized in that: The locking members are fixedly connected to the supporting members by welding.
8. The support mechanism of the liquid-filled deep-well pump according to claim 6, characterized in that: External threads are provided at both ends of the U-shaped opening of the locking member.
9. The support mechanism of the liquid-filled deep well pump according to claim 8, wherein: The connecting members are channel steels, and both ends of the U-shaped opening of the locking member penetrate through the connecting members.
10. The support mechanism of the liquid-filled deep-well pump according to claim 9, characterized in that: The fastening members include a first locking nut and a second locking nut, both the first locking nut and the second locking nut are threadedly connected to the ends of the U-shaped opening of the locking member, and the first locking nut and the second locking nut are located on both sides of the connecting member, and the locking member and the connecting member are connected through the first locking nut and the second locking nut.