Shockproof noise reduction base for pipeline pump

Abstract

The utility model provides a shockproof noise reduction base for a pipeline pump, and belongs to the technical field of damping devices. The shock-proof noise-reduction base for the pipeline pump comprises a support and a shock-proof noise-reduction base, wherein the support is of a hollow structure with an opening in the upper end; the first elastic structure is mounted on the inner bottom wall of the support; the lower end of the mounting seat is positioned in the support and is connected with the first elastic structure; and the clamping structure is mounted on the mounting seat and is used for clamping the bottom end of the pipeline pump. By means of elastic stretching of the first elastic structure, the disassembly and assembly convenience of the pipeline pump can be improved, vibration force generated when the pipeline pump works can be absorbed, the shockproof and noise reduction effects are achieved, meanwhile, the clamping structure is used for clamping the bottom end of the pipeline pump in a matched mode, the pipeline pump is prevented from moving in the horizontal direction, and the service life of the pipeline pump is prolonged. And the stability of the pipeline pump in the using process is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shock absorber technical field, concretely relates to a shockproof and noise reduction base for pipeline pump. BACKGROUND

[0002] Pipeline pump is single suction single stage or multistage centrifugal pump, belongs to vertical structure, because its import and export are on the same straight line, and import and export caliber are same, imitate a section of pipeline, can be installed in any position of pipeline so take name as pipeline pump. Pipeline pump is mainly used in ventilation air conditioning cold water hot water circulation system, industrial production city water supply and its multilayer building increases power supply etc.

[0003] Pipeline pump needs to realize the transmission of various substances through the output driving force in the use process, but, along with the driving force output, the work of the driving structure of the pipeline pump also drives the whole pipeline pump to produce greater shaking, is easy to produce noise and even makes the pipeline pump and the surrounding structure to collide, has the adverse effect on the stability of the pipeline pump in the use process. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of how to improve the stability of pipeline pump in the use process, in view of the insufficient of prior art, provide a shockproof and noise reduction base for pipeline pump.

[0005] In order to solve the above technical problem, the technical scheme adopted by the utility model is:

[0006] The utility model provides a shockproof and noise reduction base for pipeline pump, which comprises:

[0007] Support, the support is the hollow structure of upper end opening;

[0008] First elastic structure, the first elastic structure is installed on the inner bottom of the support;

[0009] Mounting seat, the lower end of the mounting seat is located in the inside of the support, and is connected with the first elastic structure;

[0010] Clamping structure, the clamping structure is installed on the mounting seat, and is used for clamping the bottom end of the pipeline pump.

[0011] The utility model discloses a beneficial effect includes: setting up support, first elastic structure, mounting seat and clamping structure constitute pipeline pump with shock -proof and noise reduction base, wherein, support as the support structure of whole pipeline pump with shock -proof and noise reduction base is set to the hollow structure of upper end opening, first elastic structure can be installed on the inner bottom of support, guarantee the installation stability of first elastic structure, at the same time, the lower end of mounting seat is placed in the inside of support, thereby making the lower end of mounting seat can be connected with first elastic structure, when pipeline pump is placed on mounting seat, the inside wall of support can be guided under the stress of mounting seat, guarantee the moving stability of mounting seat, when mounting seat stress moves down, can compress first elastic structure, after the stress of mounting seat is removed when pipeline pump removes, first elastic structure can export elasticity again, make mounting seat can move up and reset, thereby through the elastic expansion of first elastic structure can improve the dismounting convenience of pipeline pump, can also absorb the vibration force produced when pipeline pump works, reach the effect that prevent shock and reduce noise, thereby improve the stability in the use of pipeline pump, on this basis, clamping structure is installed on mounting seat, when pipeline pump is placed on mounting seat, clamping structure can cooperate and hold the bottom of pipeline pump, thereby guarantee the installation stability of pipeline pump, avoid the movement of pipeline pump in horizontal direction, further improve the stability in the use of pipeline pump.

[0012] Optionally, the clamping structure comprises a plurality of clamping assemblies, and the plurality of clamping assemblies are symmetrically arranged on the mounting seat in pairs, each clamping assembly comprises a clamping block and a second elastic structure, the second elastic structure is arranged on the mounting seat in a horizontal direction, and the clamping block is arranged on one end of the second elastic structure in the horizontal direction and is symmetrically arranged with the clamping block of another clamping assembly about the center of the mounting seat.

[0013] Optionally, the upper end of the clamping block is obliquely arranged towards the side wall of the other clamping block, and the oblique direction gradually approaches the center of the mounting seat from top to bottom.

[0014] Optionally, the lower end of the clamping block is recessed to form a clamping groove towards the side wall of the other clamping block, and the clamping groove is used for accommodating the edge of the bottom of the pipeline pump.

[0015] Optionally, the top wall of the clamping groove is obliquely arranged upwards away from the center of the mounting seat, and / or the bottom wall of the clamping groove is obliquely arranged downwards away from the center of the mounting seat.

[0016] Optionally, the mounting seat is a hollow structure with an open upper end, one end of the second elastic structure is arranged on the inner side wall of the mounting seat, and the other end is connected with the clamping block, a sliding groove is arranged on the inner bottom of the mounting seat, the extension direction of the sliding groove passes through the center of the mounting seat, and the lower end of the clamping block is arranged in the sliding groove.

[0017] Optionally, the inner bottom wall of the mounting base is vertically provided with a guide plate, two guide plates are respectively arranged on the two sides of the clamping block, and the extending direction is parallel to the moving direction of the clamping block towards the center of the mounting base.

[0018] Optionally, the side wall of the mounting base is outwardly protruded along a horizontal direction to form a positioning protrusion, the inner side wall of the support is inwardly recessed along the horizontal direction to form a positioning recess, and when the lower end of the mounting base is arranged in the support, the positioning protrusion is arranged in the positioning recess.

[0019] Optionally, the first elastic structure has a plurality of first elastic structures, and the plurality of first elastic structures are arranged on the inner bottom wall of the support in a spaced manner.

[0020] Optionally, the bottom wall of the mounting base is provided with a first recess, the inner bottom wall of the support is provided with a second recess, the upper end portion of the first elastic structure is arranged in the first recess, and the lower end portion of the first elastic structure is arranged in the second recess. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be made further detailed description in combination with the drawings.

[0022] Figure 1 : the structure diagram of the anti-vibration and noise reduction base for pipeline pump in the embodiment of the utility model;

[0023] Figure 2 : Figure 1 The sectional structure view of A perspective view shown in the figure.

[0024] Among them, 1 - support, 11 - positioning recess, 2 - first elastic structure, 3 - mounting base, 31 - sliding groove, 32 - guide plate, 33 - positioning protrusion, 4 - clamping structure, 41 - clamping block, 411 - clamping groove, 42 - second elastic structure. DETAILED DESCRIPTION

[0025] In order to better understand the utility model, the content of the utility model will be further clearly set forth in combination with the embodiments below, but the protection content of the utility model is not limited to the following embodiments only.In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model.However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details.

[0026] It should be noted that the Z axis in the drawings represents the vertical direction, that is, the up-down position, and the positive direction of the Z axis represents the upper side, and the negative direction of the Z axis represents the lower side; the Y axis in the drawings represents the horizontal direction and is designated as the front-rear position, and the positive direction of the Y axis represents the front side, and the negative direction of the Y axis represents the rear side; the X axis in the drawings is represented as the left-right position, and the positive direction of the X axis represents the right side, and the negative direction of the X axis represents the left side. It should be noted that the meanings of the aforementioned Z axis, Y axis and X axis are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements referred to having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0027] The term "comprising" and variations thereof as used herein are open-ended, that is, "comprising but not limited to"; the term "based on" is "based at least in part on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". Related definitions of other terms will be given in the following description. It should be noted that the "first", "second", and the like concepts mentioned in the utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0028] It should be noted that the modification of "one" or "multiple" in the utility model is illustrative and not limiting, and those skilled in the art should understand that unless otherwise explicitly indicated in the context, it should be understood as "one or more".

[0029] An embodiment of the utility model provides a kind of shockproof and noise reduction base for pipeline pump, comprising: pedestal 1, pedestal 1 is the hollow structure of upper end opening;First elastic structure 2, first elastic structure 2 is installed on the inner bottom of pedestal 1;Mounting seat 3, the lower end of mounting seat 3 is located in the inside of pedestal 1, and is connected with first elastic structure 2;Clamping structure 4, clamping structure 4 is installed on mounting seat 3, and is used to hold the bottom end of pipeline pump.

[0030] Specifically, the first elastic structure 2 can be a rubber block or a spring.

[0031] In this embodiment, as Figure 1 and Figure 2As shown, the shockproof and noise reduction base for pipeline pump is composed of the support 1, the first elastic structure 2, the mounting seat 3 and the clamping structure 4. The support 1 is a hollow structure with an open upper end and serves as a support structure of the shockproof and noise reduction base for pipeline pump. The first elastic structure 2 is mounted on the inner bottom wall of the support 1 to ensure the installation stability of the first elastic structure 2. Meanwhile, the lower end of the mounting seat 3 is arranged inside the support 1, so that the lower end of the mounting seat 3 can be connected with the first elastic structure 2. When the pipeline pump is placed on the mounting seat 3, the mounting seat 3 can move downward under the stress under the guidance of the inner side wall of the support 1 to ensure the movement stability of the mounting seat 3. Meanwhile, the mounting seat 3 can compress the first elastic structure 2 when moving downward under the stress. After the stress on the mounting seat 3 is removed when the pipeline pump is removed, the first elastic structure 2 can output elastic force to make the mounting seat 3 move upward to reset. Thus, the elastic extension and contraction of the first elastic structure 2 can improve the disassembly and assembly convenience of the pipeline pump and absorb the vibration force generated when the pipeline pump works to achieve the effect of shockproof and noise reduction, thereby improving the stability of the pipeline pump during use. On this basis, the clamping structure 4 is mounted on the mounting seat 3. When the pipeline pump is placed on the mounting seat 3, the clamping structure 4 can clamp the bottom end of the pipeline pump to ensure the installation stability of the pipeline pump and avoid the movement of the pipeline pump in the horizontal direction, thereby further improving the stability of the pipeline pump during use.

[0032] Optionally, the clamping structure 4 includes a plurality of clamping assemblies, and the clamping assemblies are symmetrically arranged on the mounting seat 3 in pairs. The clamping assembly includes a clamping block 41 and a second elastic structure 42. The second elastic structure 42 is arranged on one end of the mounting seat 3 in the horizontal direction, and the clamping block 41 is arranged on the other end of the second elastic structure 42 in the horizontal direction and symmetrically arranged about the center of the mounting seat 3 with the clamping block 41 of the other clamping assembly.

[0033] Specifically, the second elastic structure 42 can be a rubber block or a spring.

[0034] In this optional embodiment, in order to ensure the stability of the pipeline pump in each direction of the horizontal plane, the clamping structure 4 is arranged on the mounting seat 3. Figure 1As shown, a plurality of clamping assemblies are arranged to form the clamping structure 4, and the clamping assemblies are symmetrically arranged on the mounting seat 3 in pairs, and can clamp the bottom end of the pipeline pump in pairs to ensure the stability of the pipeline pump in each direction of the horizontal plane; wherein the clamping assembly is arranged by the clamping block 41 and the second elastic structure 42, the second elastic structure 42 can be arranged on the mounting seat 3 in the horizontal direction, and the clamping block 41 is installed on one end of the second elastic structure 42 in the horizontal direction, and the clamping block 41 is symmetrically arranged with the clamping block 41 of the other clamping assembly about the center of the mounting seat 3. In this way, when the pipeline pump is moved downward to the mounting seat 3, the bottom end of the pipeline pump can extrude the clamping block 41, so that the clamping block 41 moves and compresses the second elastic structure 42. When the bottom end of the pipeline pump continues to move downward to the top wall of the mounting seat 3, the compressed second elastic structure 42 can output an elastic force to support the clamping block 41 to extrude the side wall of the bottom end of the pipeline pump, so as to clamp the bottom end of the pipeline pump with the symmetrically arranged other clamping block 41, and realize stable installation of the pipeline pump. At the same time, the second elastic structure 42 can also absorb the vibration force generated during the operation of the pipeline pump, and further improve the shock absorption and noise reduction effect.

[0035] Optionally, the upper end of the clamping block 41 is inclined towards the side wall of the other clamping block 41, and the inclination direction gradually approaches the center of the mounting seat 3 from top to bottom.

[0036] As shown in the optional embodiment, Figure 1 and Figure 2 in order to ensure that the bottom end of the pipeline pump is smoothly placed between the symmetrically arranged two clamping blocks 41, the upper end of the clamping block 41 is inclined towards the side wall of the other clamping block 41, and the inclination direction gradually approaches the center of the mounting seat 3 from top to bottom. In this way, during the downward movement of the pipeline pump, the side wall of the bottom end of the pipeline pump first abuts against the upper end side wall of the clamping block 41. At this time, the maximum distance between the symmetrically arranged two clamping blocks 41 can accommodate the bottom end of the pipeline pump. With the downward movement of the pipeline pump, the bottom end of the pipeline pump begins to enter a more narrow space, and the side wall of the bottom end of the pipeline pump can move along the side wall of the upper end of the clamping block 41, and finally enter between the side walls of the lower end of the clamping block 41, to realize stable clamping.

[0037] Optionally, the lower end of the clamping block 41 is recessed to form a clamping groove 411 towards the side wall of the other clamping block 41, and the clamping groove 411 is used to accommodate the edge of the bottom end of the pipeline pump.

[0038] In the optional embodiment, in order to ensure the stability of the installation of the pipeline pump, as shown in Figure 1 and Figure 2As shown in the figure, the lower end of the clamping block 41 is recessed towards the side wall of the other clamping block 41 to form a clamping groove 411, and the clamping groove 411 can accommodate the edge of the bottom end of the pipeline pump, so that as the bottom end of the pipeline pump moves downward, the clamping block 41 is pressed, the bottom end of the pipeline pump moves along the side wall of the clamping block 41, and finally enters the clamping groove 411. Due to the elastic support of the second elastic structure 42 and the limiting effect of the top wall of the clamping groove 411, the bottom end of the pipeline pump can be stably fixed on the mounting seat 3.

[0039] Optionally, the top wall of the clamping groove 411 is inclined upward away from the center of the mounting seat 3, and / or the bottom wall of the clamping groove 411 is inclined downward away from the center of the mounting seat 3.

[0040] In this optional embodiment, as shown in the figure, Figure 2 In order to avoid the bottom end of the pipeline pump from accidentally separating from the mounting seat 3, the top wall of the clamping groove 411 is inclined upward away from the center of the mounting seat 3, so that the bottom end of the pipeline pump cannot move relative to the top wall of the clamping groove 411, thereby effectively avoiding the bottom end of the pipeline pump from accidentally separating from the mounting seat 3.

[0041] In this optional embodiment or other optional embodiments of the present utility model, as shown in the figure, Figure 2 The bottom wall of the clamping groove 411 can also be inclined downward away from the center of the mounting seat 3, so that the bottom end of the pipeline pump cannot move relative to the bottom wall of the clamping groove 411, thereby effectively avoiding the bottom end of the pipeline pump from accidentally separating from the mounting seat 3.

[0042] Optionally, the mounting seat 3 is a hollow structure with an open upper end, one end of the second elastic structure 42 is mounted on the inner side wall of the mounting seat 3, the other end is connected with the clamping block 41, a sliding groove 31 is arranged on the inner bottom wall of the mounting seat 3, the extension direction of the sliding groove 31 passes through the center of the mounting seat 3, and the lower end of the clamping block 41 is arranged in the sliding groove 31.

[0043] In this optional embodiment, in order to ensure the stable movement of the clamping block 41, as shown in the figures, Figure 1 and Figure 2 The mounting seat 3 is arranged as a hollow structure with an open upper end, one end of the second elastic structure 42 is mounted on the inner side wall of the mounting seat 3 to ensure the stable installation of the second elastic structure 42, the other end of the second elastic structure 42 is connected with the clamping block 41 to ensure the movement and resetting of the clamping block 41; on this basis, a sliding groove 31 is arranged on the inner bottom wall of the mounting seat 3, the extension direction of the sliding groove 31 passes through the center of the mounting seat 3, and the lower end of the clamping block 41 is arranged in the sliding groove 31. In this way, the clamping block 41 can move along the sliding groove 31, thereby ensuring the stable movement of the clamping block 41.

[0044] Optionally, a guide plate 32 is vertically installed on the inner bottom wall of the mounting seat 3, and two guide plates 32 are respectively arranged on the two sides of the clamping block 41 and extend in parallel with the moving direction of the clamping block 41 towards the center of the mounting seat 3.

[0045] In this optional embodiment, in order to further improve the moving stability of the clamping block 41, as shown in the drawings, a guide plate 32 is vertically installed on the inner bottom wall of the mounting seat 3, and two guide plates 32 are respectively arranged on the two sides of the clamping block 41 to achieve the guiding effect of the movement of the clamping block 41, and the extension direction of the guide plate 32 is parallel to the moving direction of the clamping block 41 towards the center of the mounting seat 3, so as to ensure the moving stability of the clamping block 41. Figure 1

[0046] Optionally, the side wall of the mounting seat 3 is outwardly protruded in the horizontal direction to form a positioning protrusion 33, the inner side wall of the support 1 is inwardly recessed in the horizontal direction to form a positioning recess 11, and when the lower end of the mounting seat 3 is placed in the support 1, the positioning protrusion 33 is placed in the positioning recess 11.

[0047] In this optional embodiment, in order to ensure the stable movement of the mounting seat 3 on the support 1 and avoid the rotation of the mounting seat 3, as shown in the drawings, the side wall of the mounting seat 3 is outwardly protruded in the horizontal direction to form a positioning protrusion 33, and the inner side wall of the support 1 is inwardly recessed in the horizontal direction to form a positioning recess 11, so that when the lower end of the mounting seat 3 is placed in the support 1, the positioning protrusion 33 can be placed in the positioning recess 11, thereby avoiding the mutual rotation of the mounting seat 3 and the support 1 through the cooperation of the positioning protrusion 33 and the positioning recess 11, and further improving the moving stability of the mounting seat 3 on the support 1. Figure 1

[0048] Optionally, there are multiple first elastic structures 2, and the multiple first elastic structures 2 are spaced apart on the inner bottom wall of the support 1.

[0049] Specifically, there are five first elastic structures 2.

[0050] In this optional embodiment, as shown in the drawings, in order to ensure the stable resetting of the mounting seat 3 and the absorption of the vibration force of the pipeline pump, the first elastic structure 2 is arranged in multiple, wherein one first elastic structure 2 is arranged at the center of the inner bottom wall of the support 1, and the remaining first elastic structures 2 are arranged at equal intervals from the center of the inner bottom wall of the support 1, which can ensure the stable resetting of the mounting seat 3 and the absorption of the vibration force of the pipeline pump, and also ensure the balance of the mounting seat 3 when moving in the support 1. Figure 2

[0051] Optionally, a first recess is arranged on the bottom wall of the mounting seat 3, a second recess is arranged on the inner bottom wall of the support 1, the upper end portion of the first elastic structure 2 is placed in the first recess, and the lower end portion of the first elastic structure 2 is placed in the second recess.​​​

[0052] In this optional embodiment, in order to avoid the dislocation of the first elastic structure 2 during the expansion and contraction, as shown in the drawings, a first recess is arranged on the bottom of the mounting seat 3, and a second recess is arranged on the inner bottom of the support 1, wherein the upper end of the first elastic structure 2 is arranged in the first recess, and the lower end of the first elastic structure 2 is arranged in the second recess, so that the upper end and the lower end of the first elastic structure 2 are limited by the first recess and the second recess respectively, which can effectively avoid the dislocation of the first elastic structure 2 during the expansion and contraction, and further improve the movement stability of the mounting seat 3. Figure 2

[0053] The above is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.​

Claims

1. A shock-absorbing and noise-reducing base for a duct pump, characterized in that, The utility model relates to a pipe pump fixing device, including: Support (1), support (1) is the hollow structure of open end, First elastic structure (2), first elastic structure (2) is installed on the inner bottom of support (1), Mounting seat (3), the lower end of mounting seat (3) is located inside support (1), and is connected with first elastic structure (2), Clamping structure (4), clamping structure (4) is installed on mounting seat (3), and is used for clamping the bottom end of pipe pump.

2. The anti-vibration and noise reduction base for a duct pump according to claim 1, characterized in that, Clamping structure (4) includes multiple clamping components, multiple clamping components are symmetrically arranged on mounting seat (3) two by two, clamping component includes clamping block (41) and second elastic structure (42), second elastic structure (42) is arranged on mounting seat (3) along horizontal direction, clamping block (41) is installed on one end of second elastic structure (42) along horizontal direction, and clamping block (41) is symmetrically arranged about the center of mounting seat (3) with the clamping block (41) of another clamping component.

3. The anti-vibration and noise reduction base for a duct pump according to claim 2, characterized in that, The upper end of one clamping block (41) is inclinedly arranged towards the side wall of another clamping block (41), and the inclination direction gradually approaches the center of mounting seat (3) from top to bottom.

4. The anti-vibration and noise reduction base for a duct pump according to claim 3, characterized in that, The lower end of one clamping block (41) is recessed to form a clamping groove (411) towards the side wall of another clamping block (41), and the clamping groove (411) is used for accommodating the edge of the bottom end of pipe pump.

5. The anti-vibration and noise reduction base for a duct pump according to claim 4, characterized in that, The top wall of the clamping groove (411) is inclinedly arranged upwards away from the center of the mounting seat (3), and / or the bottom wall of the clamping groove (411) is inclinedly arranged downwards away from the center of the mounting seat (3).

6. The anti-vibration and noise reduction base for a duct pump according to claim 2, characterized in that, The mounting seat (3) is a hollow structure with an open upper end, one end of the second elastic structure (42) is mounted on the inner side wall of the mounting seat (3), the other end is connected with the clamping block (41), the inner bottom of the mounting seat (3) is provided with a sliding groove (31), the extension direction of the sliding groove (31) passes through the center of the mounting seat (3), and the lower end of the clamping block (41) is located in the sliding groove (31).

7. The anti-vibration and noise reduction base for a duct pump according to claim 6, characterized in that, Two guide plates (32) are vertically mounted on the inner bottom of the mounting seat (3), and the extension directions of the two guide plates (32) are parallel to the moving direction of the clamping block (41) towards the center of the mounting seat (3).

8. The anti-vibration and noise reduction base for a ducted pump according to any one of claims 1 to 7, characterized in that, The side wall of the mounting seat (3) is protruded outward in the horizontal direction to form a positioning protrusion (33), the inner side wall of the support (1) is recessed inward in the horizontal direction to form a positioning recess (11), and when the lower end of the mounting seat (3) is located in the support (1), the positioning protrusion (33) is located in the positioning recess (11).

9. The anti-vibration and noise reduction base for a duct pump according to claim 8, characterized in that, The first elastic structure (2) has multiple first elastic structures (2) which are distributed on the inner bottom of the support (1) at intervals.

10. The anti-vibration and noise reduction base for a duct pump according to claim 9, characterized in that, The bottom of the mounting seat (3) is provided with a first groove, the inner bottom of the support (1) is provided with a second groove, the upper end of the first elastic structure (2) is located in the first groove, and the lower end of the first elastic structure (2) is located in the second groove.

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