Multi-dimensional damping installation base for fire pump set

Abstract

The utility model relates to fire pump set installation base technical field, concretely to a kind of fire pump set multidimensional shock absorption installation base, including shock pad, vertical shock support and transverse shock support are installed on the shock pad, vertical shock support and transverse shock support are connected with shock pad by adapter frame, the other end of vertical shock support and transverse shock support is connected with bearing table by adapter frame, fixed bolt is installed on the bearing table side side wall, fire pump base is provided in the bearing table, fixed bolt and fire pump base abut, the utility model is aimed at overcoming the defect that the shock absorption effect of existing fire pump set installation base is single, transverse shock absorption capacity is insufficient, provide a kind of fire pump set multidimensional shock absorption installation base, effectively inhibit the vertical and transverse vibration of fire pump set by reasonable structure design, improve equipment operation stability, reduce the negative influence brought by vibration.

Description

Technical Field

[0001] This utility model relates to the technical field of fire pump set mounting bases, specifically a multi-dimensional shock-absorbing mounting base for fire pump sets. Background Technology

[0002] As the core power equipment in fire protection systems, fire pump sets play a crucial role in fire emergency rescue and daily fire protection. However, during operation, fire pump sets generate significant vibrations due to factors such as motor rotation and water flow impact within the pump body. If these vibrations are not effectively controlled, they can lead to loosening and wear of the pump set's components, shortening its lifespan and affecting its operational reliability. Furthermore, the vibrations can be transmitted to the building structure through the mounting base, causing noise pollution, interfering with the normal operation of surrounding precision equipment, and even posing a potential threat to the stability of the building structure.

[0003] Traditional fire pump unit mounting bases typically use a single rubber vibration damping pad for shock absorption, which only provides some vertical damping and is ineffective at suppressing lateral vibrations. This fails to achieve multi-dimensional vibration damping and cannot meet the high requirements for vibration damping in practical applications. Therefore, developing a multi-dimensional vibration damping mounting base for fire pump units that can effectively suppress both vertical and lateral vibrations is crucial to solving these problems. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the multi-dimensional vibration damping mounting base of the fire pump set, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to overcome the shortcomings of existing fire pump set mounting bases, which have a single vibration reduction effect and insufficient lateral vibration reduction capacity, and to provide a multi-dimensional vibration reduction mounting base for fire pump sets. Through reasonable structural design, it can effectively suppress the vertical and lateral vibrations of the fire pump set, improve the operational stability of the equipment, and reduce the negative impact of vibration.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A multi-dimensional vibration damping mounting base for a fire pump set, comprising a vibration damping platform;

[0009] The vibration damping platform is equipped with vertical vibration damping brackets and horizontal vibration damping brackets. The vertical vibration damping brackets and horizontal vibration damping brackets are connected to the vibration damping platform through a transition frame. The other end of the vertical vibration damping brackets and horizontal vibration damping brackets is connected to the bearing platform through a transition frame. Fixing bolts are installed on the side wall of the bearing platform. A fire pump base is provided inside the bearing platform, and the fixing bolts abut against the fire pump base.

[0010] As a preferred embodiment of the multi-dimensional vibration damping mounting base for a fire pump set described in this utility model, the fire pump set is mounted on the top of the fire pump base.

[0011] As a preferred embodiment of the multi-dimensional vibration damping mounting base for a fire pump set described in this utility model, an electric telescopic rod is installed on the vibration damping platform, a support frame is installed on the top of the electric telescopic rod, and the support frame is connected to the bearing platform.

[0012] As a preferred embodiment of the multi-dimensional vibration damping mounting base for a fire pump set described in this utility model, the adapter frame is connected to the vibration damping rod via an adapter block, and the adapter block is located at both ends of the vibration damping rod.

[0013] As a preferred embodiment of the multi-dimensional vibration damping mounting base for a fire pump set described in this utility model, the vertical vibration damping bracket is located at the four corners of the bottom of the support platform, and the horizontal vibration damping bracket is located on both sides of the support platform.

[0014] As a preferred embodiment of the multi-dimensional shock-absorbing mounting base for a fire pump set described in this utility model, a U-shaped groove is provided on the support platform, and the fire pump base is located in the U-shaped groove.

[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: By setting up vertical and horizontal vibration damping supports, this utility model suppresses the vertical and horizontal vibrations generated during the operation of the fire pump unit, respectively, achieving multi-dimensional vibration damping. The vertical vibration damping support can effectively absorb vertical vibration energy and reduce the transmission of vertical vibration; the horizontal vibration damping support can effectively constrain and weaken horizontal vibration. Compared with the traditional single vertical vibration damping mounting base, this greatly improves the vibration damping effect and reduces the impact of vibration on equipment and the surrounding environment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0019] Figure 3 This is a top view of the structure of this utility model.

[0020] In the diagram: 100 Vibration damping platform, 110 Vertical vibration damping bracket, 120 Horizontal vibration damping bracket, 131 Adapter frame, 140 Vibration damping rod, 141 Adapter block, 150 Bearing platform, 160 Fixing bolt, 170 Fire pump base, 180 Pump set, 190 Electric telescopic rod, 191 Support frame. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0025] This utility model provides the following technical solution: a multi-dimensional vibration damping mounting base for fire pump sets. During use, this utility model uses vertical and horizontal vibration damping supports to suppress the vertical and horizontal vibrations generated during the operation of the fire pump set, achieving multi-dimensional vibration damping. The vertical vibration damping supports effectively absorb vertical vibration energy and reduce the transmission of vertical vibration; the horizontal vibration damping supports effectively constrain and weaken horizontal vibrations. Compared with traditional mounting bases with only vertical vibration damping, this significantly improves the vibration damping effect and reduces the impact of vibration on the equipment and the surrounding environment.

[0026] Figures 1-3 The diagram shown is a structural schematic of the first embodiment of the multi-dimensional vibration damping mounting base for a fire pump set according to this utility model. Please refer to [link / reference]. Figures 1-3 The multi-dimensional vibration damping mounting base for a fire pump set according to this embodiment includes a vibration damping platform 100 as its main body.

[0027] Vertical damping brackets 110 and horizontal damping brackets 120 are installed on the damping platform 100. The vertical damping brackets 110 and horizontal damping brackets 120 are connected to the damping platform 100 through the adapter frame 130. The other end of the vertical damping brackets 110 and horizontal damping brackets 120 is connected to the bearing platform 150 through the adapter frame 130. Fixing bolts 160 are installed on the side wall of the bearing platform 150. A fire pump base 170 is provided inside the bearing platform 150. The fixing bolts 160 abut against the fire pump base 170.

[0028] The vibration damping platform 100 serves as the basic support component of the entire mounting base, used for connection and fixation to the ground or building foundation structure. Vertical damping brackets 110 and horizontal damping brackets 120 are installed on the vibration damping platform 100. Both the vertical damping brackets 110 and horizontal damping brackets 120 are connected to the vibration damping platform 100 via adapter brackets 130. Simultaneously, the other ends of the vertical damping brackets 110 and horizontal damping brackets 120 are also connected to the support platform 150 via adapter brackets 130, forming a complete vibration damping support system. This system suspends the support platform 150 above the vibration damping platform 100, and the vertical damping brackets 110 and horizontal damping brackets 120 respectively absorb and weaken vertical and horizontal vibrations.

[0029] Fixing bolts 160 are installed on the side wall of the support platform 150. A fire pump base 170 is provided inside the support platform 150. The fire pump base 170 is used to install the fire pump assembly 180. Specifically, the fire pump assembly 180 is installed on the top of the fire pump assembly 180 base, thus fixing the fire pump assembly 180 to the base. To ensure the installation stability of the fire pump base 170 within the support platform 150, a U-shaped groove is provided on the support platform 150. The fire pump base 170 is located within the U-shaped groove. The structural design of the U-shaped groove can position the fire pump base 170 and prevent it from shifting in the lateral direction. At the same time, by tightening the fixing bolts 160 on the side wall of the support platform 150, the fixing bolts 160 abut against the fire pump base 170, further clamping and fixing the fire pump base 170 within the U-shaped groove of the support platform 150, preventing the base from loosening during the operation of the fire pump assembly 180.

[0030] To further enhance the support stability of the support platform 150, especially when the load on the support platform 150 changes significantly during the start-up and shutdown of the fire pump unit 180, an electric telescopic rod 190 is installed on the vibration damping platform 100. A support frame 191 is installed on the top of the electric telescopic rod 190 and is connected to the support platform 150. By adjusting the extension and retraction of the electric telescopic rod 190, the support height and support force of the support frame 191 on the support platform 150 can be adjusted. During normal operation of the equipment, the electric telescopic rod 190 can be in an appropriately extended state to provide auxiliary support for the support platform 150, share the load on the vertical vibration damping bracket 110, and improve the load-bearing capacity and stability of the entire device. When maintenance or replacement of the vibration damping bracket is required, the support platform 150 can be lifted by the electric telescopic rod 190 for easy operation by staff.

[0031] Both the vertical damping bracket 110 and the horizontal damping bracket 120 include a damping rod 140 and a transition block 141. The transition blocks 141 are located at both ends of the damping rod 140, and the two transition blocks 141 are rotatably connected to the transition frame 130. This rotatable connection allows the damping rod 140 to rotate flexibly around the transition block 141 within a certain range. When the fire pump unit 180 vibrates, the damping rod 140 can better absorb vibration energy through its own deformation and relative rotation with the transition frame 130. It can also adapt to the small displacement of the bearing platform 150 during vibration, preventing damage to the damping bracket due to rigid connection, and improving the service life and damping effect of the damping bracket.

[0032] To ensure the uniformity and stability of the vibration damping effect, vertical vibration damping supports 110 are located at the four corners of the bottom of the support platform 150. This distribution provides stable support to the four corners of the support platform 150, effectively distributing the weight of the support platform 150 and the fire pump unit 180. During vertical vibration transmission, the four corner vertical vibration damping supports 110 can simultaneously play a damping role, preventing the support platform 150 from tilting. Horizontal supports are located on both sides of the vibration damping platform 100. The symmetrically distributed horizontal vibration damping supports 120 on both sides can constrain and dampen the support platform 150 in the lateral direction. When the fire pump unit 180 generates lateral vibration, the horizontal vibration damping supports 120 on both sides can simultaneously bear force, jointly suppressing the transmission of lateral vibration and ensuring the stability of the support platform 150 in the lateral direction.

[0033] Combination Figures 1-3 The working principle of the 180-dimensional vibration damping mounting base for a fire pump set in this embodiment is as follows:

[0034] When the fire pump set 180 is running, the rotation of the motor and the impact of water flow in the pump body will generate vertical and horizontal vibrations. The vibrations are first transmitted to the fire pump base 170, which is fixedly connected to it, and then from the fire pump base 170 to the support platform 150. Since the support platform 150 is connected to the vibration damping platform 100 through the vertical vibration damping bracket 110, the horizontal vibration damping bracket 120 and the transition frame 130, the vibrations will be further transmitted to the vertical vibration damping bracket 110 and the horizontal vibration damping bracket 120 through the transition frame 130. Finally, only a small amount of unabsorbed vibrations are transmitted to the ground or building foundation structure through the vibration damping platform 100, thus achieving the gradual weakening of vibrations.

[0035] When vibration is transmitted vertically, the vertical damping bracket 110 becomes the core damping component. The damping elements (such as springs and dampers) within the vertical damping bracket 110 deform due to the vertical displacement of the support platform 150. On one hand, the spring absorbs some of the vertical vibration energy through elastic deformation, converting kinetic energy into elastic potential energy; on the other hand, the damper consumes vibration energy and slows down the vibration transmission speed through friction and damping effects of the internal medium (such as hydraulic oil or viscous materials). Simultaneously, the adapter blocks 141 at both ends of the vertical damping bracket 110 are rotatably connected to the adapter frame 130, allowing the damping rod 140 to rotate slightly around the adapter blocks 141 under vertical vibration. This avoids component damage caused by rigid connections and adapts to the small vertical displacement of the support platform 150, ensuring that the vertical damping bracket 110 is always under effective stress and continuously performs its damping function. In addition, the vertical damping brackets 110 at the four corners of the damping platform 100 are symmetrically distributed, which can evenly distribute the weight of the bearing platform 150 and the fire pump set 180, avoid excessive local stress leading to uneven damping effect, and further improve vertical damping stability.

[0036] For lateral vibration, the connection structure between the lateral damping bracket 120, the support platform 150, and the damping platform 100 forms a lateral constraint system. After the lateral vibration is transmitted to the support platform 150, it will push the support platform 150 to produce a lateral displacement tendency. At this time, the lateral damping brackets 120 symmetrically distributed on both sides will be subjected to lateral tension or compression. The lateral damping elements (such as lateral springs and rubber damping blocks) in the lateral damping brackets 120 will resist the lateral displacement of the support platform 150 through deformation and absorb the lateral vibration energy: the lateral spring stores energy through tensile or compressive deformation, and the rubber damping block consumes energy through its own elastic deformation and internal friction. Under the dual action, the lateral vibration is greatly weakened. Meanwhile, the U-shaped groove of the support platform 150 plays a lateral limiting role for the fire pump base 170. Together with the side wall fixing bolts 160 and the fire pump base 170, it can effectively limit the lateral sway of the fire pump base 170, reduce the lateral displacement transmission of the vibration source, and form a synergistic vibration reduction effect with the lateral vibration damping bracket 120, further reducing the impact of lateral vibration on the overall structure.

[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-dimensional vibration damping mounting base for a fire pump set, characterized in that: Including a vibration damping table (100); The vibration damping platform (100) is equipped with a vertical vibration damping bracket (110) and a horizontal vibration damping bracket (120). The vertical vibration damping bracket (110) and the horizontal vibration damping bracket (120) are connected to the vibration damping platform (100) through a transition frame (130). The other end of the vertical vibration damping bracket (110) and the horizontal vibration damping bracket (120) is connected to the bearing platform (150) through a transition frame (130). A fixing bolt (160) is installed on the side wall of the bearing platform (150). A fire pump base (170) is provided inside the bearing platform (150). The fixing bolt (160) abuts against the fire pump base (170).

2. The multi-dimensional vibration damping mounting base for a fire pump set according to claim 1, characterized in that: The fire pump base (170) is equipped with a pump unit (180) on top.

3. The multi-dimensional vibration damping mounting base for a fire pump set according to claim 1, characterized in that: An electric telescopic rod (190) is installed on the shock-absorbing platform (100), and a support frame (191) is installed on the top of the electric telescopic rod (190). The support frame (191) is connected to the bearing platform (150).

4. The multi-dimensional vibration damping mounting base for a fire pump set according to claim 1, characterized in that: The adapter frame (130) is connected to the shock absorber rod (140) via an adapter block (141), which is located at both ends of the shock absorber rod (140).

5. A multi-dimensional vibration damping mounting base for a fire pump set according to claim 1, characterized in that: The vertical shock absorber (110) is located at the four corners of the bottom of the support platform (150), and the horizontal shock absorber (120) is located on both sides of the support platform (150).

6. A multi-dimensional vibration damping mounting base for a fire pump set according to claim 1, characterized in that: The support platform (150) has a U-shaped groove, and the fire pump base (170) is located in the U-shaped groove.

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