Pump body fixing support

By designing a pump body fixed bracket composed of support seat, side plate, clamping part and drive parts, the problems of insufficient stiffness and poor versatility of the water pump bracket are solved, and the stable installation of the water pump is achieved and the needs of different specifications are met.

CN223306616UActive Publication Date: 2025-09-05NAT NUCLEAR DEMONSTRATION POWER PLANT CO LTD
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Patent Information

Application Number
CN202422971089.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-09-05
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing water pump brackets are not stiff enough in the horizontal direction, which causes the water pump to deform and vibrate during long working conditions, affecting operating efficiency and stability, and may cause safety accidents, and inapplicability problems caused by through-hole processing errors.

Method used

The pump body fixed bracket consisting of a support seat, side plate, clamping part and driving parts is adopted. The horizontal spacing of the pump body is adjusted through the clamping part, combined with the pull rod and reinforcement structure, the stiffness and stability of the bracket are improved, and the water pump of different specifications is adapted to water pumps.

Benefits of technology

The rigidity of the water pump bracket in the horizontal direction is enhanced, the influence of processing errors is avoided, the installation stability and versatility of the water pump are improved, deformation and vibration are prevented, and safety is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of pump bodies, and discloses a pump body fixing support which comprises a support body, two clamping portions, two driving pieces and a pull rod, the support body comprises a supporting seat and two side plates, the two ends of the supporting seat are connected with the two side plates, the two clamping portions are arranged at intervals and located above the supporting seat, and the two driving pieces are arranged on the two clamping portions. The two driving pieces are installed on the two side plates in a one-to-one correspondence mode, the two driving pieces are connected with the two clamping parts in a one-to-one correspondence mode, the pull rod is located above the clamping parts, and the two ends of the pull rod are connected with the two side plates respectively. According to the pump body fixing support, the pull rod is arranged above the clamping part, the two ends of the pull rod are connected with the two side plates in the one-to-one correspondence mode, the rigidity of the pump body fixing support in the first horizontal direction can be improved, and the clamping part is driven to be close to or away from the pump body by adjusting the driving piece; the pump body fixing support can meet the fixing requirements of pump bodies of different specifications, the universality is high, and the influence of machining errors on pump body installation can be avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of pump bodies, in particular to a pump body fixing bracket. Background Art

[0002] Water pumps are widely used in various industrial and civilian applications due to their stable structure, flexible installation, wide applicability, and smooth operation. However, as service life increases and operating conditions become more complex, water pump brackets often face the problem of insufficient horizontal rigidity. This causes the bracket to deform under long-term operation, increases the gap between the water pump and the bracket, and leads to excessive horizontal vibration of the water pump. This not only affects the operating efficiency and stability of the water pump, but can also cause water pump damage and even safety accidents.

[0003] To this end, the existing technology proposes to drill a through hole of similar size to the pump on the fixing plate, and fix the water pump by passing the water pump through the through hole. Although the problem of insufficient horizontal rigidity of the water pump bracket is alleviated to a certain extent, due to reasons such as through hole processing errors, the aperture of the through hole may be too large or too small. If the through hole is too large, the stability of the water pump during operation cannot be guaranteed; if the through hole is too small, the water pump cannot be fixed and may even be damaged.

[0004] In addition, the size of the through hole cannot be adjusted, resulting in poor versatility and inability to be applicable to water pumps of different specifications. Utility Model Content

[0005] The purpose of the utility model is to provide a pump body fixing bracket, which can meet the fixing requirements of water pumps of different specifications on the basis of meeting the rigidity requirements of the water pump bracket in the horizontal direction, has strong versatility, and can avoid the influence of processing errors on the installation of the water pump.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] The pump body fixing bracket includes:

[0008] A bracket body, the bracket body comprising a support base for supporting the pump body, and two side plates arranged opposite and spaced apart along a first horizontal direction, the support base being connected to the two side plates in a one-to-one correspondence at both ends of the first horizontal direction;

[0009] Two clamping parts are spaced apart along the first horizontal direction and are both located above the support seat;

[0010] Two driving members, the two driving members are mounted on the two side plates in a one-to-one correspondence, the two driving members are connected to the two clamping parts in a one-to-one correspondence, and the driving members are used to drive the corresponding clamping parts to move along the first horizontal direction to clamp the pump body between the two clamping parts along the first horizontal direction;

[0011] The pull rod is located above the clamping portion, and both ends of the pull rod are connected to the two side plates in a one-to-one correspondence.

[0012] Optionally, both ends of the pull rod are respectively arranged through the two side plates, and either end of the pull rod is threadedly connected to two locking nuts, and any side plate is clamped between the two locking nuts at the same end.

[0013] Optionally, the pull rod and the bracket body are an integrally formed structure.

[0014] Optionally, the driving member includes:

[0015] A driving bolt, wherein the driving bolt is provided through the corresponding side plate, and one end of the driving bolt is connected to the clamping portion;

[0016] Two driving nuts are threadedly connected to the other end of the driving bolt, and the side plate is clamped between the two driving nuts.

[0017] Optionally, the support base includes:

[0018] a support plate, the support plate having a support surface for supporting the pump body, the support plate being connected to the two side plates in a one-to-one correspondence at both ends in the first horizontal direction;

[0019] a bottom plate, the bottom plate being located below the two side plates and the support plate, and being fixedly connected to the support plate and the two side plates;

[0020] Each side panel is provided with a first reinforcing rib on the side facing away from the other side panel, and the first reinforcing rib is connected to the support seat and the side panel at the same time; and / or, the support plate is provided with a second reinforcing rib on both sides of the second horizontal direction, the second reinforcing rib is connected to the support plate and the bottom plate at the same time, and the second horizontal direction is perpendicular to the first horizontal direction.

[0021] Optionally, the supporting surface is a horizontal surface, or an arc surface that can fit with the outer wall of the pump body.

[0022] Optionally, the clamping portion has a clamping surface, and the clamping surface can fit with the outer circumferential surface of the pump body.

[0023] Optionally, each of the clamping parts includes a clamping body and an elastic gasket provided on a side of the clamping body facing the other clamping part, and the side of the elastic gasket facing away from the clamping body forms the clamping surface.

[0024] Optionally, the pump body fixing bracket further includes a stand, which is located below the support seat and is detachably connected to the support seat.

[0025] Optionally, the stand includes an upper wing plate and a lower wing plate spaced apart in the vertical direction, and a web connected to the upper wing plate and the lower wing plate, a stand reinforcement rib is provided between the upper wing plate and the lower wing plate, the stand reinforcement rib is connected to the web, the upper wing plate and the lower wing plate at the same time, and the upper wing plate is connected to the support seat by bolts.

[0026] Beneficial effects of the utility model:

[0027] The pump body fixing bracket provided by the utility model arranges the support seat between the two side plates, the pump body is placed on the support seat, and the pull rod is arranged above the clamping part and the two ends are connected to the two side plates, so that the support seat, the two side plates and the pull rod form a rectangular frame, which prevents the pump body from swinging back and forth along the first horizontal direction and deforming during operation, and can improve the rigidity of the pump body fixing bracket in the first horizontal direction. The driving part drives the clamping part close to or away from the pump body, and adjusts the spacing between the two clamping parts in the first horizontal direction so that the pump body can be clamped between the two clamping parts, which meets the clamping requirements of pump bodies of different specifications, has strong versatility, and can avoid the influence of processing errors on the installation of the pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of a pump body fixing bracket provided in an embodiment of the present utility model;

[0029] Figure 2 It is a front view of the pump body fixing bracket provided in an embodiment of the present utility model.

[0030] In the figure: 1. Support seat; 11. Support plate; 12. Bottom plate; 2. Side plate; 3. Clamping part; 4. Driving member; 41. Driving bolt; 42. Driving nut; 5. Pull rod; 51. Locking nut; 6. First reinforcing rib; 7. Second reinforcing rib; 8. Stand; 81. Upper wing plate; 82. Lower wing plate; 83. Web plate; 84. Stand reinforcement rib; 9. Pump body. DETAILED DESCRIPTION

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0032] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0034] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0035] like Figure 1-2As shown, the pump body fixing bracket provided by the utility model includes a bracket body, two clamping parts 3, two driving members 4 and a pull rod 5. The bracket body includes a support seat 1 for supporting the pump body 9, and two side plates 2 that are opposite and spaced apart along the first horizontal direction. The support seat 1 is connected to the two side plates 2 one-to-one at both ends of the first horizontal direction; the two clamping parts are spaced apart along the first horizontal direction and are both located above the support seat 1; the two driving members 4 are installed on the two side plates 2 one-to-one, and the two driving members 4 are connected to the two clamping parts 3 one-to-one. The driving members 4 are used to drive the corresponding clamping parts 3 to move along the first horizontal direction to clamp the pump body 9 between the two clamping parts 3 along the first horizontal direction; the pull rod 5 is located above the clamping part 3, and the two ends of the pull rod 5 are connected to the two side plates 2 one-to-one.

[0036] By arranging the support seat 1 between the two side plates 2, placing the pump body 9 on the support seat 1, and the pull rod 5 being arranged above the clamping portion 3 and connected to the two side plates 2 at both ends, the support seat 1, the two side plates 2 and the pull rod 5 form a rectangular frame, which prevents the pump body 9 from swinging back and forth along the first horizontal direction during operation and causing deformation, and can improve the rigidity of the pump body fixing bracket in the first horizontal direction.

[0037] The clamping part 3 is driven to move closer to or away from the pump body 9 by the driving member 4, and the distance between the two clamping parts 3 in the first horizontal direction is adjusted so that the pump body 9 can be clamped between the two clamping parts 3, meeting the clamping requirements of pump bodies 9 of different specifications, having strong versatility, and being able to avoid the influence of processing errors on the installation of the pump body 9.

[0038] Furthermore, both ends of the pull rod 5 pass through the two side plates 2 respectively, and either end of the pull rod 5 is threadedly connected to two locking nuts 51, and either side plate 2 is clamped between the two locking nuts 51 at the same end.

[0039] After passing one end of the tie rod 5 through one side plate 2, two locking nuts 51 are sleeved on the tie rod 5, and then the end is passed through the other side plate 2. The two locking nuts 51 are adjusted so that they abut against the inner sides of the two side plates 2 in a one-to-one correspondence. At this time, the other two locking nuts 51 are sleeved on the two ends of the tie rod 5 in a one-to-one correspondence, and the two locking nuts 51 are adjusted so that they abut against the outer sides of the two side plates 2 in a one-to-one correspondence. Adjusting the rotation direction of the locking nuts 51 can adjust the tightness of the locking nuts 51 relative to the side plates 2. The structure is simple, the operation is convenient, and the stability of the pump body fixing bracket can be improved.

[0040] In other embodiments, the pull rod 5 and the bracket body are an integrally formed structure.

[0041] Furthermore, the driving member 4 includes a driving bolt 41 and two driving nuts 42. The driving bolt 41 is arranged to pass through the corresponding side plate 2. One end of the driving bolt 41 is connected to the clamping part 3. The two driving nuts 42 are threadedly connected to the other end of the driving bolt 41. The side plate 2 is clamped between the two driving nuts 42.

[0042] After the driving bolt 41 is threadedly connected to a driving nut 42 , it passes through the corresponding side plate 2 and is connected to another driving nut 42 . The side plate 2 is clamped between the two driving nuts 42 , which can improve the connection stability between the driving bolt 41 and the side plate 2 .

[0043] By adjusting the two drive nuts 42 on either side, the drive bolt 41 can be moved relative to the side plate 2 toward or away from the pump body 9. Since the clamping portion 3 is connected to the drive bolt 41, the clamping portion 3 simultaneously moves toward or away from the pump body 9. Adjusting the drive nuts 42 and the drive bolt 41 can adjust the distance between the clamping portion 3 and the pump body 9. This has a simple structure and convenient operation, and can meet the fixing requirements of pump bodies 9 of different specifications. After pump bodies 9 of different specifications are installed on the support base 1, the drive bolt 41 is moved so that the clamping portion 3 can clamp the pump body 9. At this time, the drive nuts 42 are screwed so that the two drive nuts 42 are relatively close to clamp the side plate 2, thereby improving the clamping effect of the clamping portion 3 on the pump body 9.

[0044] In other embodiments, one of the driving members 4 may be fixed, and the other driving member 4 may move along the first horizontal direction.

[0045] For example, a driving bolt 41 is provided on each side plate 2 , two driving bolts 41 are provided correspondingly, and the two clamping parts 3 clamp the pump body 9 .

[0046] In other embodiments, a plurality of driving members 4 may be spaced apart in the second horizontal direction of the two side panels 2, and the driving members 4 on the two side panels 2 are arranged one by one. The clamping portions 3 of the plurality of driving members 4 clamp the pump body 9 at the same time, thereby increasing the contact area of ​​the clamping portion 3 on the pump body 9, thereby increasing the clamping force of the clamping portion 3 on the pump body 9, and increasing the rigidity of the pump body fixing bracket in the first horizontal direction.

[0047] Furthermore, if Figure 2 As shown, the support seat 1 includes a support plate 11 and a bottom plate 12. The support plate 11 has a support surface for supporting the pump body 9. The support plate 11 is connected to the two side plates 2 one by one at both ends in the first horizontal direction; the bottom plate 12 is located below the two side plates 2 and the support plate 11, and is fixedly connected to the support plate 11 and the two side plates 2; each side plate 2 is provided with a first reinforcing rib 6 on the side facing away from the other side plate 2, and the first reinforcing rib 6 is connected to the support seat 1 and the side plate 2 at the same time.

[0048] The first reinforcing rib 6 can increase the strength of the two side plates 2, preventing the pump body 9 from vibrating in the working state and causing the two side plates 2 to swing back and forth along the first horizontal direction, thereby improving the rigidity of the pump body fixing bracket in the horizontal direction and also improving the stability of the pump body fixing bracket.

[0049] Furthermore, second reinforcing ribs 7 are provided on both sides of the support plate 11 along the second horizontal direction. The second reinforcing ribs 7 are connected to the support plate 11 and the bottom plate 12 at the same time. The second horizontal direction is perpendicular to the first horizontal direction.

[0050] The second reinforcing ribs 7 can improve the strength of the support plate 11 , making it less likely for the support plate 11 to deform when supporting the pump body 9 , thereby improving the stability of the support plate 11 in the process of supporting the pump body 9 and extending the service life of the support plate 11 .

[0051] Furthermore, the support surface can be a plane. In other embodiments, the support surface can also be an arc surface that matches the outer circumference of the pump body 9.

[0052] Furthermore, the clamping portion 3 has a clamping surface, which can fit with the outer peripheral surface of the pump body 9, thereby increasing the contact area between the clamping surface and the pump body 9, that is, increasing the friction between the clamping portion 3 and the pump body 9, and can improve the clamping effect of the clamping portion 3 on the pump body 9, thereby improving the rigidity of the pump body fixing bracket in the horizontal direction.

[0053] Furthermore, each clamping portion 3 includes a clamping body and an elastic gasket provided on a side of the clamping body facing the other clamping portion 3 , and the side of the elastic gasket facing away from the clamping body forms a clamping surface.

[0054] The cushioning effect of the elastic gasket can reduce damage to the pump body 9 and extend the service life of the pump body 9. The combination of the clamping body and the elastic gasket can increase the friction coefficient between the clamping surface and the outer peripheral surface of the pump body 9, and improve the clamping force of the clamping surface on the pump body 9.

[0055] Preferably, the clamping body is a rigid structural member.

[0056] Furthermore, the pump body fixing bracket also includes a stand 8, which is located below the support base 1 and is detachably connected to the support base 1.

[0057] The support base 1 is detachably mounted on the stand 8, which facilitates replacement of stands 8 at different heights. The support base 1 is mounted on stands 8 at different heights, so that the pump body 9 can operate at different heights, thereby improving the height applicability of the pump body 9.

[0058] Furthermore, the stand 8 includes an upper wing plate 81 and a lower wing plate 82 that are spaced apart, and a web 83 connected between the upper wing plate 81 and the lower wing plate 82. A stand reinforcement rib 84 is provided between the upper wing plate 81 and the lower wing plate 82. The stand reinforcement rib 84 is connected to the web 83, the upper wing plate 81 and the lower wing plate 82 at the same time. The upper wing plate 81 is connected to the support seat 1 by bolts.

[0059] The stand 8 adopts a structure in which the web 83 is vertically connected to the upper wing plate 81 and the lower wing plate 82, which can save the overall space occupied by the stand 8 and also reduce the overall force of the stand 8 on the ground. The stand reinforcement ribs 84 are connected to the web 83, the upper wing plate 81 and the lower wing plate 82 at the same time, which can improve the overall strength of the stand 8, make the stand 8 less likely to deform under the action of the gravity of the support base 1 and the pump body 9, and improve the bearing capacity of the stand 8 on the support base 1.

[0060] The upper wing plate 81 is connected to the support base 1 by bolts, which has a simple structure and is easy to operate. It ensures a tight connection between the support base 1 and the stand 8, improves the stability of the pump body fixing bracket, and avoids vibration during the operation of the pump body 9 that causes the support base 1 to shift relative to the stand 8.

[0061] Exemplarily, the web 83 is vertically arranged and perpendicular to the second horizontal direction, and a plurality of platform reinforcement ribs 84 are provided on both sides of the web 83 in the second horizontal direction. The plurality of platform reinforcement ribs 84 are spaced apart along the first horizontal direction.

[0062] Exemplarily, the upper wing plate 81 is connected to the support base 1 by a plurality of bolts, and the plurality of bolts are spaced and evenly arranged.

[0063] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Pump body fixing bracket, characterized in that: include: A bracket body, the bracket body comprising a support base (1) for supporting a pump body (9), and two side plates (2) arranged opposite to each other and spaced apart along a first horizontal direction, the support base (1) being connected to the two side plates (2) in a one-to-one correspondence at both ends in the first horizontal direction; Two clamping parts (3) are arranged at intervals along the first horizontal direction and are both located above the support seat (1); Two driving members (4), the two driving members (4) are mounted on the two side plates (2) in a one-to-one correspondence, the two driving members (4) are connected to the two clamping parts (3) in a one-to-one correspondence, and the driving members (4) are used to drive the corresponding clamping parts (3) to move along the first horizontal direction, so as to clamp the pump body (9) between the two clamping parts (3) along the first horizontal direction; The pull rod (5) is located above the clamping portion (3), and both ends of the pull rod (5) are connected to the two side plates (2) in a one-to-one correspondence.

2. The pump body fixing bracket according to claim 1, characterized in that: The two ends of the pull rod (5) are respectively arranged to pass through the two side plates (2), and either end of the pull rod (5) is threadedly connected to two locking nuts (51), and any side plate (2) is clamped between the two locking nuts (51) at the same end.

3. The pump body fixing bracket according to claim 1, characterized in that: The pull rod (5) and the bracket body are an integrally formed structure.

4. The pump body fixing bracket according to claim 1, characterized in that: The driving member (4) comprises: A driving bolt (41), wherein the driving bolt (41) is provided through the corresponding side plate (2), and one end of the driving bolt (41) is connected to the clamping portion; Two driving nuts (42), the driving nuts (42) are threadedly connected to the other end of the driving bolt (41), and the side plate (2) is sandwiched between the two driving nuts (42).

5. The pump body fixing bracket according to claim 1, characterized in that: The support seat (1) comprises: A support plate (11), the support plate (11) having a support surface for supporting the pump body (9), and the support plate (11) is connected to the two side plates (2) in a one-to-one correspondence at both ends in the first horizontal direction; a bottom plate (12), the bottom plate (12) being located below the two side plates (2) and the support plate (11), and being fixedly connected to the support plate (11) and the two side plates (2); Each side panel (2) is provided with a first reinforcing rib (6) on the side facing away from the other side panel (2), and the first reinforcing rib (6) is simultaneously connected to the support seat (1) and the side panel (2); and / or, the support panel (11) is provided with a second reinforcing rib (7) on both sides in the second horizontal direction, and the second reinforcing rib (7) is simultaneously connected to the support panel (11) and the bottom panel (12), and the second horizontal direction is perpendicular to the first horizontal direction.

6. The pump body fixing bracket according to claim 5, characterized in that: The supporting surface is a horizontal surface, or an arc surface that can fit with the outer wall of the pump body (9).

7. The pump body fixing bracket according to claim 1, characterized in that: The clamping portion (3) has a clamping surface, and the clamping surface can be fitted with the outer peripheral surface of the pump body (9).

8. The pump body fixing bracket according to claim 7, characterized in that: Each of the clamping parts (3) comprises a clamping body and an elastic gasket provided on the side of the clamping body facing the other clamping part (3), and the side of the elastic gasket facing away from the clamping body forms the clamping surface.

9. The pump body fixing bracket according to claim 1, characterized in that: The pump body fixing bracket further comprises a stand (8), wherein the stand (8) is located below the support seat (1) and is detachably connected to the support seat (1).

10. The pump body fixing bracket according to claim 9, characterized in that: The platform (8) includes an upper wing plate (81) and a lower wing plate (82) spaced apart in a vertical direction, and a web (83) connected to the upper wing plate (81) and the lower wing plate (82). A platform reinforcement rib (84) is provided between the upper wing plate (81) and the lower wing plate (82). The platform reinforcement rib (84) is simultaneously connected to the web (83), the upper wing plate (81) and the lower wing plate (82). The upper wing plate (81) is connected to the support seat (1) by bolts.