Large pump valve mounting bracket

By designing a bracket structure that includes a fixed seat, pump valve body, adjustment mechanism, and protective mechanism, the problem of impact force during pump valve startup is solved, the impact resistance is enhanced, the operating space is expanded, and the pump valve maintenance is facilitated.

CN223975239UActive Publication Date: 2026-03-06LUZHOU TUOJIANG HYDRAULIC PARTS
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Patent Information

Application Number
CN202520879228.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-03-06
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

Existing large pump and valve mounting brackets are not strong enough to withstand instantaneous impact forces when pumps and valves start up, stop, or when operating conditions change, resulting in structural damage. Furthermore, unreasonable design leads to limited operating space and difficult maintenance.

Method used

A bracket structure including a fixed seat, pump valve body, adjustment mechanism and protection mechanism is designed. Through components such as buffer frame, limit plate, threaded column and buffer pad, the pump valve body is limited, supported and adjusted, the impact resistance is enhanced and the operating space is expanded.

Benefits of technology

It effectively resists the instantaneous impact force of pumps and valves, prevents structural damage, and expands the operating space, making it easier to maintain and repair pumps and valves.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223975239U_ABST
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Abstract

The utility model discloses a large-sized pump valve mounting bracket, which belongs to the technical field of large-sized pump valve brackets, and adopts the technical scheme that the large-sized pump valve mounting bracket comprises a fixed seat, a pump valve body is arranged at the top of the fixed seat, an adjusting mechanism is arranged at the top of the pump valve body, and a protection mechanism is arranged at the top of the fixed seat; the protection mechanism comprises a fixing bracket, two fixing plates, six buffer frames, a supporting frame and two mounting blocks, the interior of the fixing bracket is in contact with the surfaces of the fixing plates, the tops of the buffer frames are in contact with the bottom of the pump valve body, and the problem that when an existing pump valve is started or stopped or the working condition changes drastically, due to the fact that the instant impact force is large, the pump valve is damaged is solved. The problems that a bracket with insufficient strength cannot resist effectively, structural damage is caused, most of the brackets are not reasonable in structural design, pump operation space is narrow, and workers are difficult to get close to parts needing to be maintained when maintaining pump valves are solved.
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Description

Technical Field

[0001] This utility model relates to the field of large pump and valve bracket technology, and in particular to a large pump and valve mounting bracket. Background Technology

[0002] A large pump and valve mounting bracket is a specialized device used to support and secure large pumps and valves.

[0003] The current type of oil pump has high requirements for the bottom structure of the car's fuel tank, the installation position is limited by the oil reservoir and flange, the installation height is limited by the oil reservoir and pump core, and the assembly is difficult and costly.

[0004] An existing patent (publication number: CN220522680U) discloses a horizontal fuel pump assembly, including: a bracket, a fuel pump, and a pressure regulating valve. The bracket is placed inside the fuel tank; the fuel pump is horizontally mounted on the bracket; the pressure regulating valve is also mounted on the bracket, connected to the fuel pump, and connected to the fuel outlet and the inside of the fuel tank. The bracket has a pump core mounting structure, which is a cover-like structure. Several clips are provided on the side wall of the pump core mounting structure, and one end of the fuel pump has a clip mating part that cooperates with the clips. This utility model directly installs the fuel pump inside the fuel tank in a horizontal installation manner, which is not limited by the bottom structure of the fuel tank and allows for multiple placement options. This utility model eliminates the support rod, spring, and fuel reservoir in traditional fuel pumps, and the horizontal installation of the fuel pump meets the structural design requirements of fuel pump assemblies with low fuel tank installation heights, greatly simplifying the installation structure and significantly reducing costs.

[0005] To address the aforementioned issues, existing patents offer solutions. However, these solutions have certain limitations in practice. When the pump or valve starts, stops, or experiences drastic changes in operating conditions, the instantaneous impact force is significant, and the insufficient strength of the bracket cannot effectively withstand it, leading to structural damage. Furthermore, most bracket designs are not very reasonable, resulting in a narrow operating space for the pump, making it difficult for staff to access the components requiring maintenance during pump and valve upkeep.

[0006] To address this, a large pump and valve mounting bracket is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a large pump and valve mounting bracket that can solve the problems of existing brackets being unable to effectively resist the large instantaneous impact force when the pump or valve starts, stops, or undergoes drastic changes in operating conditions, resulting in structural damage. In addition, most brackets are poorly designed, resulting in a small operating space for the pump, making it difficult for workers to access the parts that need repair when performing pump and valve maintenance.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a large pump valve mounting bracket, including a fixed base, a pump valve body is provided on the top of the fixed base, an adjustment mechanism is provided on the top of the pump valve body, and a protective mechanism is provided on the top of the fixed base;

[0009] The protective mechanism includes a fixed bracket, two fixed plates, six buffer frames, a support frame, and two mounting blocks. The interior of the fixed bracket is in contact with the surface of the fixed plate. The top of the buffer frame is in contact with the bottom of the pump valve body. The bottom of the buffer frame passes through the fixed plate and extends to the bottom of the fixed plate. The bottom of the support frame is fixedly connected to the top of the mounting block. The side of the mounting block closest to the fixed bracket is fixedly connected to the fixed bracket.

[0010] Preferably, the adjusting mechanism includes an adjusting plate disposed on the top of the pump valve body, and a limiting plate is fixedly connected to the top of the adjusting plate.

[0011] Preferably, the adjusting plate has four threaded posts inside, and the surface of each threaded post is threadedly connected to a connecting frame.

[0012] Preferably, a first buffer pad is fixedly connected to the bottom of the connecting frame, and the bottom of the first buffer pad is in close contact with the top of the pump valve body.

[0013] Preferably, a limiting frame is fixed to the top of the fixed base, and the top of the threaded column extends into the interior of the limiting frame and is threadedly connected to the interior of the limiting frame.

[0014] Preferably, the limiting plate has two limiting posts fixedly connected inside, and the rear side of the limiting posts extends into the interior of the limiting frame and is slidably connected to the interior of the limiting frame.

[0015] Preferably, the bottom of the adjusting plate is provided with four rotating blocks, and the interior of the rotating blocks is fixedly connected to the surface of the threaded column.

[0016] Preferably, a second buffer pad is fixedly connected to the top of the support frame, and the top of the second buffer pad is fixedly connected to the bottom of the pump valve body.

[0017] Preferably, a limit spring is fixedly connected between the buffer frame and the opposite side of the fixed plate, and a buffer is fixedly connected between the fixed plate and the opposite side of the fixed bracket.

[0018] Preferably, a third buffer pad is fixedly connected to the top of the fixed bracket, and the top of the third buffer pad is in close contact with the bottom of the mounting block.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This application makes the top of the buffer frame contact the bottom of the pump valve body, thereby facilitating the sliding adjustment of the surface of the buffer frame inside the fixed plate by the limit spring and the buffer, and facilitating the adjustment and protection of the pump valve body by the mounting block through the third buffer pad;

[0021] 2. This application enables the limiting plate to drive the adjusting plate to move inside the limiting frame via the limiting post, thereby causing the adjusting plate to drive the connecting frame and the first buffer pad to move via the threaded post, thus facilitating the expansion of the internal space of the limiting frame and making it easier to maintain the pump valve body. Attached Figure Description

[0022] Figure 1 This is an overall structural diagram of the large pump and valve mounting bracket of this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the internal structure of the limiting frame in this utility model;

[0024] Figure 3 This is a three-dimensional connection diagram of the protective mechanism of this utility model;

[0025] Figure 4 This is a three-dimensional connection diagram of the buffer and the third buffer pad in this utility model;

[0026] Figure 5 This is a three-dimensional connection diagram of the adjustment mechanism in this utility model.

[0027] In the diagram, 1. Fixed seat; 2. Pump valve body; 3. Adjustment mechanism; 301. Adjustment plate; 302. Limiting plate; 303. Threaded post; 304. Connecting frame; 305. First buffer pad; 4. Limiting frame; 5. Rotating block; 6. Protective mechanism; 601. Fixed bracket; 602. Fixed plate; 603. Buffer frame; 604. Support frame; 605. Mounting block; 7. Second buffer pad; 8. Limiting spring; 9. Buffer; 10. Third buffer pad; 11. Limiting post. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 The present invention provides the following technical solution:

[0030] A large pump valve mounting bracket includes a fixed base 1, a pump valve body 2 is provided on the top of the fixed base 1, an adjusting mechanism 3 is provided on the top of the pump valve body 2, and a protective mechanism 6 is provided on the top of the fixed base 1.

[0031] The protective mechanism 6 includes a fixed bracket 601, two fixed plates 602, six buffer frames 603, a support frame 604, and two mounting blocks 605. The interior of the fixed bracket 601 is in contact with the surface of the fixed plate 602. The top of the buffer frame 603 is in contact with the bottom of the pump valve body 2. The bottom of the buffer frame 603 passes through the fixed plate 602 and extends to the bottom of the fixed plate 602. The bottom of the support frame 604 is fixedly connected to the top of the mounting block 605. The side of the mounting block 605 near the fixed bracket 601 is fixedly connected to the fixed bracket 601.

[0032] In this embodiment: by fixing the side of the mounting block 605 close to the fixed bracket 601 to the fixed bracket 601, the mounting block 605 can be conveniently used to limit and support the pump valve body 2 through the support frame 604. This allows the fixed bracket 601 to limit the buffer frame 603 through the fixed plate 602, so that the top of the buffer frame 603 contacts the bottom of the pump valve body 2. This allows the surface of the buffer frame 603 to slide and adjust inside the fixed plate 602, facilitating the adjustment and protection of the pump valve body 2.

[0033] Specifically, such as Figure 2 , Figure 5 As shown, the adjustment mechanism 3 includes an adjustment plate 301 disposed on the top of the pump valve body 2, and a limit plate 302 is fixedly connected to the top of the adjustment plate 301.

[0034] Specifically, such as Figure 5 As shown, the adjustment plate 301 has four threaded posts 303 inside, and the surface of the threaded posts 303 is threadedly connected to the connecting bracket 304.

[0035] Specifically, such as Figure 2 , Figure 5 As shown, a first buffer pad 305 is fixedly connected to the bottom of the connecting frame 304, and the bottom of the first buffer pad 305 is in close contact with the top of the pump valve body 2.

[0036] In this embodiment: by connecting the interior of the connecting frame 304 with the surface of the threaded post 303 by thread, the connecting frame 304 can be conveniently limited to the adjusting plate 301 by the threaded post 303, and the top of the first buffer pad 305 can be fixedly connected to the bottom of the connecting frame 304, thereby making it convenient for the connecting frame 304 to limit the pump valve body 2 by the first buffer pad 305, thus achieving the effect of limiting the pump valve body 2.

[0037] Specifically, such as Figure 1 , Figure 2 , Figure 5As shown, the top of the fixed base 1 is fixed with a limit frame 4, and the top of the threaded column 303 extends into the interior of the limit frame 4 and is threadedly connected to the interior of the limit frame 4.

[0038] Specifically, such as Figure 1 , Figure 5 As shown, two limiting posts 11 are fixedly connected inside the limiting plate 302. The rear side of the limiting post 11 extends into the interior of the limiting frame 4 and is slidably connected to the interior of the limiting frame 4.

[0039] In this embodiment: by fixing the bottom of the limiting frame 4 to the top of the fixed base 1, the limiting plate 302 can be conveniently used to limit the movement of the adjusting plate 301 through the limiting post 11, and the surface of the threaded post 303 can be connected to the internal thread of the limiting frame 4, thereby making it convenient for the threaded post 303 to fix the adjusting plate 301, thus achieving the effect of fixing the adjusting plate 301.

[0040] Specifically, such as Figure 5 As shown, four rotating blocks 5 are provided at the bottom of the adjusting plate 301, and the interior of the rotating blocks 5 is fixedly connected to the surface of the threaded column 303.

[0041] Specifically, such as Figure 2 , Figure 3 As shown, a second buffer pad 7 is fixedly connected to the top of the support frame 604, and the top of the second buffer pad 7 is fixedly connected to the bottom of the pump valve body 2.

[0042] In this embodiment: by fixing the interior of the rotating block 5 to the surface of the threaded column 303, the rotating block 5 can easily drive the threaded column 303 to rotate, and the bottom of the second buffer pad 7 can be fixedly connected to the top of the support frame 604, thereby facilitating the support frame 604 to protect and limit the pump valve body 2 through the second buffer pad 7, achieving the effect of limiting and protecting the pump valve body 2.

[0043] Specifically, such as Figure 3 , Figure 4 As shown, a limit spring 8 is fixedly connected between the buffer frame 603 and the opposite side of the fixed plate 602, and a buffer 9 is fixedly connected between the fixed plate 602 and the opposite side of the fixed bracket 601.

[0044] Specifically, such as Figure 3 , Figure 4 As shown, a third buffer pad 10 is fixedly connected to the top of the fixed bracket 601, and the top of the third buffer pad 10 is in close contact with the bottom of the mounting block 605.

[0045] In this embodiment: by fixing the top and bottom of the limiting spring 8 to the bottom of the buffer frame 603 and the top of the fixing plate 602 respectively, the limiting spring 8 can easily limit and adjust the buffer frame 603 through the buffer 9, so that the top of the third buffer pad 10 is in close contact with the bottom of the mounting block 605, which facilitates the protection of the mounting block 605 and achieves the effect of protecting the mounting block 605.

[0046] Working principle: When installing the pump valve body 2, first move the pump valve body 2 to the top of the second buffer pad 7, so that the second buffer pad 7 provides limiting support for the pump valve body 2 through the support frame 604, and make the top of the buffer frame 603 contact the bottom of the pump valve body 2. This facilitates the sliding adjustment of the surface of the buffer frame 603 within the fixed plate 602 through the limiting spring 8 and the buffer 9, and facilitates the adjustment and protection of the pump valve body 2 by the mounting block 605 through the third buffer pad 10. When the pump valve body 2 is being maintained and adjusted, rotating the block 5 drives the threaded column 303 to move downward within the limiting frame 4, thereby releasing the limiting effect on the adjusting plate 301. The limiting plate 302 drives the adjusting plate 301 to move inside the limiting frame 4 via the limiting post 11. This causes the adjusting plate 301 to drive the connecting frame 304 and the first buffer pad 305 to move via the threaded post 303. This expands the internal space of the limiting frame 4, making it easier to maintain the pump valve body 2. This solves the problem that existing brackets are not strong enough to effectively resist the large instantaneous impact force when the pump valve starts, stops, or undergoes drastic changes in operating conditions, leading to structural damage. Furthermore, most bracket designs are not very reasonable, resulting in a small operating space for the pump, making it difficult for staff to access the parts that need maintenance when performing pump valve maintenance.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A large pump valve mounting bracket comprising a fixed seat (1), characterized in that: The top of the fixed seat (1) is provided with a pump valve body (2), the top of the pump valve body (2) is provided with an adjusting mechanism (3), and the top of the fixed seat (1) is provided with a protection mechanism (6). The protection mechanism (6) comprises a fixed bracket (601), two fixed plates (602), six buffer frames (603), a supporting frame (604) and two mounting blocks (605), the inner part of the fixed bracket (601) is in contact with the surface of the fixed plate (602), the top of the buffer frame (603) is in contact with the bottom of the pump valve body (2), the bottom of the buffer frame (603) passes through the fixed plate (602) and extends to the bottom of the fixed plate (602), the bottom of the supporting frame (604) is fixedly connected with the top of the mounting block (605), and the side close to the fixed bracket (601) of the mounting block (605) is fixedly connected with the fixed bracket (601).

2. A large pump valve mounting bracket according to claim 1, characterised in that: The adjusting mechanism (3) comprises an adjusting plate (301) arranged at the top of the pump valve body (2), and the top of the adjusting plate (301) is fixedly connected with a limiting plate (302).

3. A large pump valve mounting bracket according to claim 2, characterised in that: The inner part of the adjusting plate (301) is provided with four threaded columns (303), and the surface of the threaded column (303) is threadedly connected with a connecting frame (304).

4. A large pump valve mounting bracket according to claim 3, wherein: The bottom of the connecting frame (304) is fixedly connected with a first buffer pad (305), and the bottom of the first buffer pad (305) is in close contact with the top of the pump valve body (2).

5. A large pump valve mounting bracket as claimed in claim 3, wherein: The top of the fixed seat (1) is fixedly connected with a limiting frame (4), the top of the threaded column (303) extends to the inner part of the limiting frame (4) and is threadedly connected with the inner part of the limiting frame (4).

6. A large pump valve mounting bracket according to claim 5, wherein: The inner part of the limiting plate (302) is fixedly connected with two limiting columns (11), and the rear side of the limiting column (11) extends to the inner part of the limiting frame (4) and is slidably connected with the inner part of the limiting frame (4).

7. A large pump and valve mounting bracket as claimed in claim 2, wherein: The bottom of the adjusting plate (301) is provided with four rotating blocks (5), and the inner part of the rotating block (5) is fixedly connected with the surface of the threaded column (303).

8. A large pump and valve mounting bracket as claimed in claim 1, wherein: The top of the supporting frame (604) is fixedly connected with a second buffer pad (7), and the top of the second buffer pad (7) is fixedly connected with the bottom of the pump valve body (2).

9. A large pump and valve mounting bracket as claimed in claim 1, wherein: The limiting spring (8) is fixedly connected between the buffer frame (603) and the side opposite to the fixed plate (602), and the bumper (9) is fixedly connected between the fixed plate (602) and the side opposite to the fixed bracket (601).

10. A large pump and valve mounting bracket as claimed in claim 1, wherein: The top of the fixed bracket (601) is fixedly connected with a third buffer pad (10), and the top of the third buffer pad (10) is in close contact with the bottom of the mounting block (605).

Citation Information

Patent Citations

  • Horizontal fuel pump assembly

    CN220522680U