CN215719437U

CN215719437U - Pre-buried formula pump package base for hydraulic and hydroelectric engineering

Info

Publication number: CN215719437U
Application number: CN202122134304.5U
Authority: CN
Inventors: 史剑侠; 张金凤; 刘殿伟
Original assignee: Henan Haoxin Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Henan Haoxin Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a pre-buried pump set base for hydraulic and hydroelectric engineering, which comprises a concrete prefabricating pedestal, wherein a concrete prefabricating groove body is arranged at the top of the concrete prefabricating pedestal, an installation seat is arranged inside the concrete prefabricating groove body, a damping mechanism is arranged at the top of the concrete prefabricating pedestal on the inner side of the concrete prefabricating groove body, the installation seat is fixedly installed at the top of the damping mechanism, a pre-buried pump is fixedly installed at the top of the installation seat, a protection cover is arranged at the top of the concrete prefabricating groove body, the pre-buried pump is arranged in the protection cover, a port of the pre-buried pump extends out of the protection cover, and a steel bar anchor rod is arranged at the lower end of the concrete prefabricating pedestal. The concrete prefabricated pedestal is used for installing the pre-buried pump set in the hydraulic and hydroelectric engineering through a series of structures, and is stable to install.

Description

Pre-buried formula pump package base for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to a pre-buried pump set base for hydraulic and hydroelectric engineering.

Background

In the process of hydraulic and hydroelectric engineering construction, a pre-buried pump set is often required to be installed, a pump is one of important facilities in hydraulic and hydroelectric engineering, the pump set is a machine for conveying fluid or pressurizing fluid, and the pump set transmits mechanical energy of a prime motor or other external energy to liquid so as to increase the energy of the liquid.

When the pump package of pre-buried formula of present hydraulic and hydroelectric engineering is installed, because pre-buried soil horizon is loose, the pump package installation stability of direct mount is relatively poor, especially produces vibrations in the pump package operation process, leads to pre-buried pump package reliability low, and the pump package of pre-buried formula, easily receives adverse circumstances's corruption, interference, influences the life of pump package, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pre-buried pump set base for water conservancy and hydropower engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pre-buried formula pump package base for hydraulic and hydroelectric engineering, includes the precast concrete pedestal, the top of precast concrete pedestal is equipped with the precast concrete cell body, the inside of precast concrete cell body is equipped with the mount pad, precast concrete pedestal top of precast concrete cell body inboard is equipped with damper, mount pad fixed mounting is at damper's top, the top fixed mounting of mount pad has pre-buried pump, the top of precast concrete cell body is equipped with the protection casing, pre-buried pump setting is in the protection casing, the port of pre-buried pump stretches out the protection casing setting, the lower extreme of precast concrete pedestal is equipped with the reinforcing bar stock.

Preferably, damper includes cushion socket, dashpot and buffer spring, and the top fixed mounting of precast concrete pedestal has the cushion socket, the top and the mount pad fixed mounting of cushion socket, and the upper end of cushion socket is equipped with a plurality of dashpots, and the inside of dashpot is equipped with buffer spring, and buffer spring's top is equipped with the buffer beam.

Preferably, be T type structure setting between buffer seat and the mount pad, be equipped with supporting spring between the mount pad of the relative both sides of buffer seat and the precast concrete pedestal.

Preferably, the bottom of pre-buried pump is equipped with the pump base, all be equipped with the pilot hole on mount pad and the pump base, the pilot hole internal thread is equipped with assembly bolt.

Preferably, the precast concrete pedestal is protruding type platform body structure setting, form through the integrative prefabrication of concrete between precast concrete pedestal and the precast concrete cell body, the upper end of reinforcing bar stock is preset in the precast concrete pedestal.

Preferably, the protection casing includes a guard shield and No. two guard shields, all is equipped with on a guard shield and No. two guard shields and reserves the pump mouth with pre-buried pump up end mouth is corresponding, and the port runs through the protection casing by reserving the pump mouth, and the protection casing passes through coupling mechanism and the prefabricated pedestal mounting of concrete.

Preferably, coupling mechanism includes connecting plate and fixed plate, and one side that a guard shield and No. two guard shields tops are close to mutually all is equipped with the connecting plate, and the equal fixed mounting in surface of a guard shield and No. two guard shields lower extreme has the fixed plate, all is equipped with the screw hole on connecting plate and the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. this pre-buried formula pump package base for hydraulic and hydroelectric engineering through the prefabricated pedestal of concrete that sets up for the installation of the pre-buried formula pump package of hydraulic and hydroelectric engineering, the installation is firm, and the design of this base, it is rational in infrastructure, convenient to use increases the installation barrier propterty of pre-buried formula pump package, thereby prolongs the life of pre-buried formula pump package, installation easy operation, labour saving and time saving.

2. This pre-buried formula pump package base for hydraulic and hydroelectric engineering, through setting up the mount pad on the precast concrete pedestal, the inside of precast concrete cell body is located to the mount pad, and the mount pad is used for fixing with pre-buried pump, has set up damper between mount pad and the precast concrete pedestal, can shake the buffering to the pump package to reduce the vibrations loss of pump package, the installation is reliable.

3. This pre-buried formula pump package base for hydraulic and hydroelectric engineering, through setting up the protection casing at the prefabricated pedestal top of concrete, the inside of protection casing and the prefabricated cell body of concrete is located to pre-buried pump, can keep apart the protection to the pump package of pre-buried formula, reduces the pre-buried adverse circumstances to the corruption of pump package, and the protection casing equipment is convenient, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a concrete precast deck according to the present invention;

FIG. 3 is a schematic structural view of the shock absorbing mechanism of the present invention;

FIG. 4 is a schematic structural view of example 2 of the present invention;

fig. 5 is a schematic structural view of the shield of the present invention.

In the figure: 1. prefabricating a pedestal by concrete; 2. prefabricating a groove body by concrete; 3. a mounting seat; 4. a damping mechanism; 41. a buffer seat; 42. a buffer tank; 43. a buffer rod; 44. a buffer spring; 45. a support spring; 5. pre-burying a pump; 51. a port; 6. a protective cover; 61. a first shield; 62. a second shield; 63. reserving a pump port; 64. a connecting plate; 65. a fixing plate; 7. a steel bar anchor rod; 8. an assembly hole; 9. and assembling the bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 3, the pre-buried pump set base for hydraulic and hydro-power engineering of the embodiment includes a concrete pre-fabricated pedestal 1, a concrete pre-fabricated tank body 2 is disposed on the top of the concrete pre-fabricated pedestal 1, an installation seat 3 is disposed inside the concrete pre-fabricated tank body 2, a damping mechanism 4 is disposed on the top of the concrete pre-fabricated pedestal 1 inside the concrete pre-fabricated tank body 2, the installation seat 3 is fixedly installed on the top of the damping mechanism 4, a pre-buried pump 5 is fixedly installed on the top of the installation seat 3, a protection cover 6 is disposed on the top of the concrete pre-fabricated tank body 2, the pre-buried pump 5 is disposed in the protection cover 6, a port 51 of the pre-buried pump 5 extends out of the protection cover 6, a steel bar anchor rod 7 is disposed at the lower end of the hydro-power concrete pre-fabricated pedestal 1, during the hydraulic engineering construction, a plurality of steel bar anchor rods 7 are installed at the position where the pre-buried pump set is required, and the lower end of the steel bar anchor rod 7 is inserted into the soil layer, then adopt the concrete to pour 7 upper ends of steel bar anchor rod to precast out concrete prefabricated pedestal 1 and concrete prefabricated groove body 2, then install damper 4 on the concrete prefabricated pedestal 1 of concrete prefabricated groove body 2 inboard, damper 4's top has mounting panel 3, concrete prefabricated pedestal 1 is used for the installation of the pre-buried formula pump package of hydraulic and hydroelectric engineering, the installation is firm, the design of this base, rational in infrastructure, high durability and convenient use, the installation barrier propterty of the pre-buried formula pump package of increase, thereby prolong the life of the pre-buried formula pump package, the installation easy operation, time saving and labor saving.

Specifically, the damping mechanism 4 comprises a buffer seat 41, buffer slots 42 and buffer springs 44, the buffer seat 41 is fixedly installed at the top of the concrete prefabricated pedestal 1, the top of the buffer seat 41 is fixedly installed with the installation seat 3, the upper end of the buffer seat 41 is provided with a plurality of buffer slots 42, the buffer springs 44 are arranged inside the buffer slots 42, the top of the buffer springs 44 is provided with buffer rods 43, the installation plate 3 is located inside the concrete prefabricated tank body 2, and the side surface of the installation plate 3 is in contact with and not fixedly connected with the inside of the concrete prefabricated tank body 2, therefore, when the pump group vibrates, the installation plate 3 is supported by the elastic buffering of the buffer seat 41 for buffering and damping, the vibration generated by the embedded pump 5 acts on the buffer seat 41, the damping elasticity of the buffer seat 41 buffers the vibration, and the damping performance of the buffer seat 41 is increased by the buffer springs 44 in the buffer slots 42, thereby reducing the vibration loss of the pump group, the installation is reliable.

Further, be T type structure setting between buffer 41 and the mount pad 3, be equipped with supporting spring 45 between the mount pad 3 and the precast concrete pedestal 1 of the relative both sides of buffer 41, further increase the shock attenuation performance of mounting panel 3.

Further, the bottom of pre-buried pump 5 is equipped with the pump base, all is equipped with pilot hole 8 on mount pad 3 and the pump base, and 8 internal threads of pilot hole are equipped with assembly bolt 9, and is fixed simple to operate through assembly bolt 9 between mounting panel 3 and the pump package.

Further, precast concrete pedestal 1 is protruding type stage structure setting, forms through the integrative prefabrication of concrete between precast concrete pedestal 1 and the precast concrete cell body 2, and the upper end of reinforcing bar stock 7 is preset in precast concrete pedestal 1, increases the framework stability of prefabricated base, solves the loose interference to the pump assembly installation of soil horizon.

Example 2

The structure of the pre-buried pump set base for the hydraulic and hydroelectric engineering of the embodiment is basically the same as that of the pre-buried pump set base for the hydraulic and hydroelectric engineering of the embodiment 1, and the difference is that: the hood 6 includes a first hood 61 and a second hood 62 (see fig. 4 and 5). All be equipped with on guard shield 61 and No. two guard shields 62 with pre-buried pump 5 on the corresponding pump mouth 63 of reserving of port 51, port 51 runs through protection casing 6 by reserving pump mouth 63, reserve pump mouth 63 and the laminating of port 51 surface, protection casing 6 passes through coupling mechanism and the installation of precast concrete pedestal 1, through setting up protection casing 6 at precast concrete pedestal 1 top, the inside of protection casing 6 and precast concrete cell body 2 is located to pre-buried pump 5, can keep apart the protection to the pump package of pre-buried formula, reduce the corruption of pre-buried adverse circumstances to the pump package.

Specifically, coupling mechanism includes connecting plate 64 and fixed plate 65, one side that a guard shield 61 and No. two guard shields 62 tops are close to mutually all is equipped with connecting plate 64, the equal fixed mounting in surface of a guard shield 61 and No. two guard shields 62 lower extreme has fixed plate 65, all be equipped with the screw hole on connecting plate 64 and the fixed plate 65, be equipped with the screw on the precast concrete cell body 2, assemble through the bolt of installation on the connecting plate 64 between a guard shield 61 and No. two guard shields 62, install through the bolt of installation on the fixed plate 65 between a guard shield 61 and No. two guard shields 62 and the precast

concrete cell body

2, 6 equipment convenience of protection casing, the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pre-buried formula pump package base for hydraulic and hydroelectric engineering, includes concrete prefabricated pedestal (1), its characterized in that: the top of precast concrete pedestal (1) is equipped with precast concrete cell body (2), the inside of precast concrete cell body (2) is equipped with mount pad (3), precast concrete cell body (2) inboard precast concrete pedestal (1) top is equipped with damper (4), mount pad (3) fixed mounting is at the top of damper (4), the top fixed mounting of mount pad (3) has pre-buried pump (5), the top of precast concrete cell body (2) is equipped with protection casing (6), pre-buried pump (5) set up in protection casing (6), port (51) of pre-buried pump (5) stretch out protection casing (6) and set up, the lower extreme of precast concrete pedestal (1) is equipped with reinforcing bar stock (7).

2. The pre-buried pump set base for the water conservancy and hydropower engineering according to claim 1, characterized in that: damper (4) are including buffer seat (41), buffer slot (42) and buffer spring (44), and the top fixed mounting of concrete prefabrication pedestal (1) has buffer seat (41), the top and mount pad (3) fixed mounting of buffer seat (41), and the upper end of buffer seat (41) is equipped with a plurality of buffer slots (42), and the inside of buffer slot (42) is equipped with buffer spring (44), and the top of buffer spring (44) is equipped with buffering pole (43).

3. The pre-buried pump set base for the water conservancy and hydropower engineering according to claim 2, characterized in that: be T type structure setting between buffer seat (41) and mount pad (3), be equipped with supporting spring (45) between mount pad (3) and the precast concrete pedestal (1) of buffer seat (41) both sides relatively.

4. The pre-buried pump set base for the water conservancy and hydropower engineering according to claim 3, characterized in that: the bottom of pre-buried pump (5) is equipped with the pump base, all be equipped with pilot hole (8) on mount pad (3) and the pump base, pilot hole (8) internal thread is equipped with assembly bolt (9).

5. The pre-buried pump set base for the water conservancy and hydropower engineering according to claim 3, characterized in that: precast concrete pedestal (1) is protruding type platform body structure setting, form through the integrative prefabrication of concrete between precast concrete pedestal (1) and the precast concrete cell body (2), the upper end of reinforcing bar stock (7) is preset in precast concrete pedestal (1).

6. The pre-buried pump set base for the water conservancy and hydropower engineering according to claim 1, characterized in that: the protection casing (6) include a guard shield (61) and No. two guard shields (62), all be equipped with on a guard shield (61) and No. two guard shields (62) with pre-buried pump (5) on port (51) corresponding reserve pump mouth (63), port (51) are run through protection casing (6) by reserving pump mouth (63), protection casing (6) are through coupling mechanism and concrete prefabrication pedestal (1) installation.

7. The pre-buried pump set base for the water conservancy and hydropower engineering according to claim 6, characterized in that: the connecting mechanism comprises a connecting plate (64) and a fixing plate (65), the connecting plate (64) is arranged on one side, close to the tops of the first protective cover (61) and the second protective cover (62), the fixing plate (65) is fixedly arranged on the outer surfaces of the lower ends of the first protective cover (61) and the second protective cover (62), and threaded holes are formed in the connecting plate (64) and the fixing plate (65).