CN216360757U - Box type non-negative pressure water supply device with good noise reduction effect - Google Patents
Box type non-negative pressure water supply device with good noise reduction effect Download PDFInfo
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- CN216360757U CN216360757U CN202122900654.8U CN202122900654U CN216360757U CN 216360757 U CN216360757 U CN 216360757U CN 202122900654 U CN202122900654 U CN 202122900654U CN 216360757 U CN216360757 U CN 216360757U
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Abstract
The utility model discloses a box type non-negative pressure water supply device with a good noise reduction effect, which comprises a box body, wherein the surface of the box body is hinged with a box door, a sound insulation plate is fixedly connected to the outer contour of the box body, the upper surface of the box body is connected with a connecting pipe in a penetrating manner, the bottom end of the connecting pipe is fixedly connected with a pump body, the bottom of the pump body is fixedly connected with a damping mechanism, the damping mechanism comprises an installation plate, and the installation plate is fixedly connected to the bottom of the outer contour of the pump body. According to the utility model, through the arranged damping mechanism, the vibration amplitude of the pump body can be gradually reduced when being transmitted to the box body, so that the damping effect and the noise reduction effect are increased when the equipment is used, and the sound insulation plate is arranged on the outer contour of the box body, so that the sound insulation and noise reduction effect is further improved when the equipment is used, and the working enthusiasm of operators is avoided being influenced by noise.
Description
Technical Field
The utility model relates to the technical field of water supply devices, in particular to a box type non-negative-pressure water supply device with a good noise reduction effect.
Background
The water supply device is a storage device for connecting municipal water supply with users, so that the users can use water more conveniently, and the water supply equipment can be divided into non-negative-pressure variable-frequency water supply equipment, non-tower variable-frequency water supply equipment, dual-mode variable-frequency water supply equipment, household integrated water supply equipment, numerical control air pressure water supply equipment and the like according to different types of water supply equipment.
But the equipment that has now on the market is because the pump body is great at the sound of during operation to the noise that has leaded to equipment during operation is great, makes operating personnel cause unnecessary harm with the psychology at the during operation, also can cause certain influence to the enthusiasm of operating personnel during operation, and has further reduced the practicality when equipment uses.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a box type non-negative pressure water supply device with good noise reduction effect, which is provided with a damping and noise reduction mechanism additionally arranged at the bottom of a pump body, so that the vibration amplitude of the pump body is gradually reduced when being transmitted to a box body, the damping and noise reduction effect is increased when equipment is used, and a sound insulation plate is arranged on the outer contour of the box body, so that the sound insulation and noise reduction effect is further improved when the equipment is used, and the problems provided by the background technology are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a box type negative pressure-free water supply device with good noise reduction effect comprises a box body, wherein a box door is hinged on the surface of the box body, a sound insulation plate is fixedly connected on the outer contour of the box body, a connecting pipe is connected on the upper surface of the box body in a penetrating manner, a pump body is fixedly connected at the bottom end of the connecting pipe, a damping mechanism is fixedly connected at the bottom end of the pump body and comprises a mounting plate, the mounting plate is fixedly connected at the bottom of the outer contour of the pump body, a damping seat is fixedly connected at the bottom of the inner wall of the box body and used for movably connecting the mounting plate, a limiting rod is fixedly connected at the bottom of the inner wall of the damping seat, a first resetting pressure spring is sleeved on the arc-shaped contour of the limiting rod, a mounting seat is fixedly connected at the bottom end of the mounting plate, the outer contour of the mounting seat is in limiting sliding connection with the inner wall of the damping seat, a limiting hole used for limiting sliding connection of the limiting rod is formed at the bottom of the mounting seat, the inner wall of the mounting seat is fixedly connected with a spring extension tube, and the inner wall of the spring extension tube is provided with a resetting pressure spring II.
Preferably, the mounting groove has been seted up to the bottom of cushion socket, the inner wall fixedly connected with rectangle fixed plate of mounting groove, the inner wall swing joint of mounting groove has the connecting plate, the upper surface of connecting plate and the bottom fixedly connected with of gag lever post, the one side that is close to the mounting groove on the connecting plate and the bottom joint of mounting groove, the lower surface of connecting plate sets up threaded hole, fixing bolt has been seted up to the inner wall of screw hole, the thread groove rather than the looks adaptation is seted up to one side that is close to fixing bolt on the mounting groove.
Preferably, the inner wall of the mounting seat is connected with an inner thread plate through a bolt, and one side, close to the inner thread plate, of the arc-shaped profile of the spring extension tube is in threaded connection with the inner wall of the inner thread plate.
Preferably, the number of the fixing bolts is four, and the four fixing bolts are fixedly connected to corners of the lower surface of the connecting plate.
Preferably, the top end of the arc-shaped contour of the limiting rod, which is close to the first reset pressure spring, is movably connected with an annular limiting plate, and the top of the annular limiting plate is movably connected with the bottom of the mounting seat.
Preferably, the two sides of the mounting seat are fixedly connected with baffle plates, and one side of each baffle plate, which is close to the inner wall of the box body, is in sliding connection with the inner wall of the box body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arranged damping mechanism, the vibration amplitude of the pump body can be gradually reduced when being transmitted to the box body, so that the damping effect and the noise reduction effect are increased when the equipment is used, and the sound insulation plate is arranged on the outer contour of the box body, so that the sound insulation and noise reduction effect is further improved when the equipment is used, and the working enthusiasm of operators is avoided being influenced by noise.
2. According to the utility model, through the arrangement of the connecting plate and the inner thread plate, after the first reset pressure spring and the threaded hole are damaged, an operator can conveniently and rapidly disassemble and replace the first reset pressure spring and the threaded hole, so that the disassembling and assembling efficiency and the maintaining efficiency of the first reset pressure spring and the threaded hole are improved.
Drawings
FIG. 1 is a schematic front view of a case according to the present invention;
FIG. 2 is a schematic view of the internal structure of the case according to the present invention;
FIG. 3 is a schematic cross-sectional view of the damper base according to the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A according to the present invention;
FIG. 5 is a schematic view of the internal structure of the spring telescopic tube of the present invention.
In the figure: 1. a box body; 2. a box door; 3. a sound insulating board; 4. a connecting pipe; 5. a pump body; 6. mounting a plate; 7. a shock absorbing seat; 8. a connecting plate; 9. a limiting rod; 10. resetting the first pressure spring; 11. an annular limiting plate; 12. a mounting seat; 13. a limiting hole; 14. a spring extension tube; 15. an internally threaded plate; 16. mounting grooves; 17. a rectangular fixing plate; 18. a threaded hole; 19. fixing the bolt; 20. resetting a pressure spring II; 21. and a baffle plate.
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.
Example one
The utility model provides a technical scheme that: a box type non-negative pressure water supply device with good noise reduction effect comprises a box body 1, a box door 2 is hinged on the surface of the box body 1, a sound insulation plate 3 is fixedly connected on the outer contour of the box body 1, a connecting pipe 4 is connected on the upper surface of the box body 1 in a penetrating manner, a pump body 5 is fixedly connected at the bottom end of the connecting pipe 4, a damping mechanism is fixedly connected at the bottom of the pump body 5, the damping mechanism comprises a mounting plate 6, the mounting plate 6 is fixedly connected at the bottom of the outer contour of the pump body 5, the bottom of the inner wall of the box body 1 is fixedly connected with a damping seat 7 for movably connecting the mounting plate 6, a limiting rod 9 is fixedly connected at the bottom of the inner wall of the damping seat 7, a resetting pressure spring I10 is sleeved on the arc-shaped contour of the limiting rod 9, a mounting seat 12 is fixedly connected at the bottom of the mounting plate 6, the outer contour of the mounting seat 12 is connected with the inner wall of the damping seat 7 in a limiting sliding manner, a limiting hole 13 for limiting and connecting the limiting rod 9 is arranged at the bottom of the mounting seat 12, a spring extension tube 14 is fixedly connected to the inner wall of the mounting seat 12, and a second return pressure spring 20 is arranged on the inner wall of the spring extension tube 14.
Refer to fig. 1 and 5.
Firstly, starting the equipment, when the pump body 5 works, driving the mounting plate 6 and the mounting seat 12 at the bottom of the mounting plate 6 to move up and down in the shock absorption seat 7 by using the vibration generated when the pump body 5 works, extruding the first reset pressure spring 10 on the limiting rod 9 through the mounting seat 12, simultaneously accommodating the limiting rod 9 into the limiting hole 13, extruding the spring extension tube 14 by using the limiting rod 9, then extruding the second reset pressure spring 20 in the spring extension tube 14, after the annular limiting plate 11 and the second reset pressure spring 20 are extruded to the bottom, utilizing the elasticity of the annular limiting plate 11 and the second reset pressure spring 20 to jack the mounting seat 12 upwards, thereby driving the mounting plate 6 to perform shock absorption and noise reduction treatment on the pump body 5 through the mounting seat 12, reducing the vibration amplitude of the pump body 5 transmitted to the box body 1 when the pump body 5 works, improving the sound insulation and noise reduction effect when the equipment works, and matching with the sound insulation plate 3 on the outer contour of the box body 1, further increasing the sound insulation and noise reduction effects when the equipment is used.
Example two
Basically the same as the first embodiment, further:
Refer to fig. 5.
The operating personnel opens chamber door 2, then dismantle the pump body 5 with mounting panel 6 and cushion socket 7, then operating personnel leads to cushion socket 7, the rethread cross plays and dismantles the inside fixing bolt 19 of screw hole 18, take out connecting plate 8 from the inside of mounting groove 16 this moment to drive gag lever post 9 through connecting plate 8 and take out, then operating personnel changes pressure spring 10 that resets on the gag lever post 9, make the change efficiency to pressure spring 10 that resets when equipment uses increase.
EXAMPLE III
Basically the same as the first embodiment, further:
an inner threaded plate 15 is bolted on the inner wall of the mounting seat 12, and one side of the arc-shaped profile of the spring extension tube 14, which is close to the inner threaded plate 15, is in threaded connection with the inner wall of the inner threaded plate 15.
Refer to fig. 2 and 4.
Through dismantling the bolt on the internal thread board 15, then operating personnel takes off internal thread board 15 and the flexible pipe 14 of spring from mount pad 12 inner wall, then operating personnel rotates the flexible pipe 14 of spring for the flexible pipe 14 of spring separates with internal thread board 15, and operating personnel can change its inside two 20 pressure springs that reset this moment, makes operating personnel increase the maintenance efficiency of two 20 pressure springs that reset.
The working principle is as follows: the box type non-negative pressure water supply device with good noise reduction effect comprises a starting device, when a pump body 5 works, a mounting plate 6 and a mounting seat 12 at the bottom of the mounting plate 6 are driven to move up and down in a shock absorption seat 7 by vibration generated when the pump body 5 works, effective limiting treatment can be carried out on the mounting seat 12 when the mounting seat 12 slides in the shock absorption seat 7 through a baffle 21, a first reset pressure spring 10 on a limiting rod 9 is extruded through the mounting seat 12, the first reset pressure spring 10 can be effectively limited by an annular limiting plate 11 at the top end of the first reset pressure spring 10, the first reset pressure spring 10 is prevented from entering the limiting rod 9, meanwhile, the limiting rod 9 is stored in a limiting hole 13, a spring 14 is extruded by the limiting rod 9, a second reset pressure spring 20 in the spring 14 is extruded, and when the first reset pressure spring 10 and the second reset pressure spring 20 are extruded to the end, utilize its self elasticity, with the mount pad 12 jack-up that makes progress to drive mounting panel 6 through mount pad 12 and carry out vibration/noise reduction to the pump body 5 and handle, make the vibrations of the pump body 5 during operation transmit the vibration range reduction to box 1, thereby improve the syllable-dividing noise reduction effect of equipment during operation.
When an operator needs to maintain the first reset pressure spring 10 and the second reset pressure spring 20, the operator opens the box door 2, then detaches the pump body 5 from the mounting plate 6 and the shock absorption seat 7, then the operator leads the shock absorption seat 7 to the outside, then detaches the fixing bolt 19 in the threaded hole 18 through the cross, at the moment, the connecting plate 8 is taken out from the inside of the mounting groove 16, so that the limiting rod 9 is driven by the connecting plate 8 to be taken out, then the operator replaces the first reset pressure spring 10 on the limiting rod 9, the replacement efficiency of the first reset pressure spring 10 is increased when the device is used, then the operator detaches the bolt on the inner threaded plate 15, then the operator takes the inner threaded plate 15 and the spring extension tube 14 off the inner wall of the mounting seat 12, then the operator rotates the spring extension tube 14 to separate the spring 14 from the inner threaded plate 15 of the extension tube, at the moment, the operator can replace the second reset pressure spring 20 inside the device, the maintenance efficiency of the operator on the second reset pressure spring 20 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a box no negative pressure water supply installation that noise reduction effect is good, includes box (1), its characterized in that: the surface of the box body (1) is hinged with a box door (2), a sound insulation plate (3) is fixedly connected to the outer contour of the box body (1), a connecting pipe (4) penetrates through the upper surface of the box body (1), the bottom end of the connecting pipe (4) is fixedly connected with a pump body (5), and the bottom of the pump body (5) is fixedly connected with a damping mechanism;
the damping mechanism comprises a mounting plate (6), the mounting plate (6) is fixedly connected with the bottom of the outer contour of the pump body (5), the bottom of the inner wall of the box body (1) is fixedly connected with a shock absorption seat (7) for limiting and sliding connection of the mounting plate (6), the bottom of the inner wall of the shock absorption seat (7) is fixedly connected with a limiting rod (9), a first reset pressure spring (10) is sleeved on the arc-shaped contour of the limiting rod (9), the bottom of the mounting plate (6) is fixedly connected with a mounting seat (12), the outer contour of the mounting seat (12) is in limit sliding connection with the inner wall of the shock absorption seat (7), the bottom of the mounting seat (12) is provided with a limiting hole (13) for limiting and sliding connection of the limiting rod (9), the inner wall of the mounting seat (12) is fixedly connected with a spring telescopic pipe (14), and a second reset pressure spring (20) is arranged on the inner wall of the spring extension pipe (14).
2. The box-type non-negative pressure water supply device with good noise reduction effect according to claim 1, characterized in that: mounting groove (16) have been seted up to the bottom of cushion socket (7), inner wall fixedly connected with rectangle fixed plate (17) of mounting groove (16), the inner wall swing joint of mounting groove (16) has connecting plate (8), the upper surface of connecting plate (8) and the bottom fixedly connected with of gag lever post (9), be close to one side of mounting groove (16) and the bottom joint of mounting groove (16) on connecting plate (8), threaded hole (18) have been seted up to the lower surface of connecting plate (8), fixing bolt (19) have been seted up to the inner wall of threaded hole (18), the thread groove rather than the looks adaptation is seted up to one side that is close to fixing bolt (19) on mounting groove (16).
3. The box-type non-negative pressure water supply device with good noise reduction effect according to claim 1, characterized in that: the inner wall of the mounting seat (12) is connected with an inner threaded plate (15) through bolts, and one side, close to the inner threaded plate (15), of the arc-shaped profile of the spring extension tube (14) is in threaded connection with the inner wall of the inner threaded plate (15).
4. The box-type non-negative pressure water supply device with good noise reduction effect according to claim 2, characterized in that: the number of the fixing bolts (19) is four, and the four fixing bolts (19) are fixedly connected to the corners of the lower surface of the connecting plate (8).
5. The box-type non-negative pressure water supply device with good noise reduction effect according to claim 1, characterized in that: the top end of the arc-shaped outline of the limiting rod (9) close to the first reset pressure spring (10) is movably connected with an annular limiting plate (11), and the top of the annular limiting plate (11) is movably connected with the bottom of the mounting seat (12).
6. The box-type non-negative pressure water supply device with good noise reduction effect according to claim 1, characterized in that: the two sides of the mounting seat (12) are fixedly connected with baffle plates (21), and one side, close to the inner wall of the box body (1), of the baffle plates (21) is connected with the inner wall of the box body (1) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122900654.8U CN216360757U (en) | 2021-11-24 | 2021-11-24 | Box type non-negative pressure water supply device with good noise reduction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122900654.8U CN216360757U (en) | 2021-11-24 | 2021-11-24 | Box type non-negative pressure water supply device with good noise reduction effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216360757U true CN216360757U (en) | 2022-04-22 |
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ID=81191369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122900654.8U Active CN216360757U (en) | 2021-11-24 | 2021-11-24 | Box type non-negative pressure water supply device with good noise reduction effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216360757U (en) |
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2021
- 2021-11-24 CN CN202122900654.8U patent/CN216360757U/en active Active
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