CN219013259U - Stable anti-seismic industrial boiler feed pump - Google Patents
Stable anti-seismic industrial boiler feed pump Download PDFInfo
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- CN219013259U CN219013259U CN202223417390.1U CN202223417390U CN219013259U CN 219013259 U CN219013259 U CN 219013259U CN 202223417390 U CN202223417390 U CN 202223417390U CN 219013259 U CN219013259 U CN 219013259U
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- industrial boiler
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000013016 damping Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims description 30
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000005381 potential energy Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001603 reducing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a stable anti-vibration industrial boiler water feed pump, which relates to the technical field of water feed pumps, and comprises a water feed pump body, wherein a support plate and a base are arranged at the bottom side of the water feed pump body, a support frame is fixedly arranged at one side of the support plate, a primary damping mechanism and a secondary damping mechanism are arranged between the base and the support plate, the secondary damping mechanism comprises two synchronous rods movably arranged in the support frame, damping rods are arranged at two ends of the two synchronous rods, a first spring is arranged between each damping rod and the base, a third spring is arranged between each damping rod and the support frame, and one end of each damping rod is rotationally connected with the base; the kinetic energy generated by vibration of the water supply pump body is transferred to the damping rod through the supporting plate and the synchronizing rod, and the kinetic energy is converted into elastic potential energy of the first spring and the third spring through the damping rod, so that a damping effect is achieved, the damping effect is better due to the fact that the damping mechanism is matched with the secondary damping mechanism, the service life of the water supply pump is prolonged, and noise is reduced.
Description
Technical Field
The utility model relates to the technical field of water feed pumps, in particular to a stable anti-seismic industrial boiler water feed pump.
Background
The water supply pump is a device for supplying water for the boiler, and the water supply pump conveys the water with a certain temperature in the deaerator water storage tank to the boiler as the water for the boiler, and the boiler device is in operation;
if the publication number is CN215444366U, the publication date is 2022, 1 month and 7 days, the utility model is named as a safe boiler feed pump, and the normal operation of the feed pump can be quickly recovered by adding a low-oil-pressure low-power-off delay relay of a thin oil station of the feed pump, adding a high-level oil tank of the feed pump, designing an independent cooling heat exchange coil, and automatically starting an auxiliary oil pump and a cooling water pump, thereby solving the problem that the normal operation of the feed pump of the boiler is influenced by the sudden stop of commercial power;
when the industrial boiler feed pump works, vibration can be generated, and the problem that the normal operation of the boiler feed pump is influenced by the mains supply flash stop can be solved when the feed pump works in the patent, but part of the industrial boiler feed pump shown in the patent does not have a damping mechanism, but the feed pump vibration can accelerate the ageing of accessories, the service life of the water pump is greatly reduced, and the vibration of the feed pump is transmitted to noise which can be formed on the ground.
Disclosure of Invention
The utility model aims to provide a stable anti-seismic industrial boiler feed pump so as to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a firm antidetonation formula industrial boiler feed pump, includes the feed pump body, feed pump body downside is provided with backup pad and base, one side fixed mounting that the feed pump body was kept away from to the backup pad has the carriage, be provided with one-level damper and second grade damper between base and the backup pad, second grade damper is including the activity setting two synchronizing levers in the carriage, two equal fixed mounting in synchronizing lever both ends has the shock attenuation pole, each all be provided with first spring between shock attenuation pole and the base, each all be provided with the third spring between shock attenuation pole and the carriage fixedly, each the one end that the backup pad was kept away from to the shock attenuation pole rotates with the base and is connected.
Preferably, the support frame is provided with four sliding grooves, and the two synchronizing rods are arranged on the support frame in a sliding manner through the sliding grooves.
Preferably, the base is fixedly provided with four fixing frames, and one end, far away from the supporting plate, of each shock absorption rod is rotatably arranged in the fixing frames in a one-to-one correspondence mode.
Preferably, each shock absorption rod is fixedly provided with a shock absorption plate, two ends of each first spring are respectively and fixedly connected with the base and the shock absorption plate, and two ends of each third spring are respectively and fixedly connected with the supporting frame and the shock absorption plate.
Preferably, the first-stage damping mechanism comprises a plurality of second connecting frames fixedly installed on one side, close to the supporting plate, of the base, and further comprises a plurality of first connecting frames fixedly installed on one side, close to the base, of the supporting plate, and second springs are fixedly installed between the first connecting frames and the second connecting frames in one-to-one correspondence.
Preferably, the base is fixedly provided with a plurality of mounting plates, and screws are arranged on the mounting plates in a threaded manner.
Preferably, a rubber pad is fixedly installed on the base.
In the technical scheme, the utility model provides the stable anti-seismic industrial boiler feed pump, which has the following beneficial effects: when the water feeding pump body produces vibrations, transmit the kinetic energy that the water feeding pump vibrations produced to the shock attenuation pole through backup pad and synchronizing lever, the rethread shock attenuation pole converts the kinetic energy into the elastic potential energy of first spring and third spring to play absorbing effect, second grade damper can make the shock attenuation effect better, thereby extension water feeding pump life, noise reduction.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
fig. 2 is a schematic structural view of a support plate according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a synchronizing rod according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a shock absorbing rod according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a rubber pad according to an embodiment of the present utility model.
Reference numerals illustrate:
10. a water feed pump body; 11. a base; 12. a support plate; 13. a mounting plate; 14. a screw; 15. a rubber pad; 21. a support frame; 22. a chute; 23. a shock-absorbing rod; 24. a first spring; 25. a synchronizing lever; 26. a fixed frame; 27. a shock absorbing plate; 28. a third spring; 31. a first connection frame; 32. a second spring; 33. and a second connection frame.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-5, a stable anti-vibration industrial boiler feed pump is provided in the technical scheme of the utility model, the industrial boiler feed pump comprises a feed pump body 10, a support plate 12 and a base 11 are arranged at the bottom side of the feed pump body 10, a support frame 21 is fixedly arranged at one side of the support plate 12 far away from the feed pump body 10, a primary damping mechanism and a secondary damping mechanism are arranged between the base 11 and the support plate 12, the secondary damping mechanism comprises two synchronous rods 25 movably arranged in the support frame 21, damping rods 23 are fixedly arranged at two ends of the two synchronous rods 25, a first spring 24 is fixedly arranged between each damping rod 23 and the base 11, a third spring 28 is fixedly arranged between each damping rod 23 and the support frame 21, and one end of each damping rod 23 far away from the support plate 12 is rotatably connected with the base 11; the base 11 is a cuboid with one hollow end in the inside, a groove for the vibration rod 23 to move is formed in the supporting frame 21, kinetic energy generated by vibration of the water feeding pump body 10 can be dispersed to the vibration rods 23 through the supporting frame 21 and the synchronizing rod 25, the supporting plate 12 vertically slides on the inner wall of the base 11, when the water feeding pump body 10 vibrates, the supporting plate 12 drives the supporting frame 21 to vibrate, the vibration rod 23 is extruded downwards or stretched upwards, the first spring 24 and the third spring 28 are stretched or compressed, the kinetic energy generated by vibration of the water feeding pump body 10 is converted into elastic potential energy of the first spring 24 and the third spring 28, when the first spring 24 and the third spring 28 deform, a force is applied to the vibration rod 23, the vibration rod 23 is enabled to restore to an original state, and in the working process of the water feeding pump body 10, the vibration amplitude of the water feeding pump body 10 is relieved through the cooperation of the first spring 24 and the third spring 28, and the second vibration reducing mechanism is matched, so that the vibration reducing effect is better.
Specifically, four sliding grooves 22 are formed in the supporting frame 21, and two synchronous rods 25 are slidably arranged on the supporting frame 21 through the sliding grooves 22; when the water feeding pump body 10 vibrates, the supporting frame 21 transmits kinetic energy generated by vibration to the damping rod 23 through the synchronizing rod 25, and the synchronizing rod 25 slides in the sliding groove 22, so that the damping rod 23 can rotate between the supporting frame 21 and the base 11, and kinetic energy generated by vibration of the water feeding pump body 10 can be converted into elastic potential energy of the first spring 24 and the third spring 28.
Specifically, four fixing frames 26 are fixedly installed on the base 11, and one end, far away from the supporting plate 12, of each shock absorption rod 23 is correspondingly and rotatably installed in each fixing frame 26; the damping rod 23 is rotationally connected with the base 11 through the fixed frame 26, and the damping rod 23 is driven to rotate when the water feeding pump body 10 vibrates, so that the first spring 24 and the third spring 28 deform reversely, and kinetic energy generated by the vibration of the water feeding pump body 10 is converted into elastic potential energy of the first spring 24 and the third spring 28.
Specifically, each shock absorbing rod 23 is fixedly provided with a shock absorbing plate 27, two ends of each first spring 24 are respectively and fixedly connected with the base 11 and the corresponding shock absorbing plate 27, and two ends of each third spring 28 are respectively and fixedly connected with the supporting frame 21 and the corresponding shock absorbing plate 27; all fixed a plurality of lug that is provided with on carriage 21 and the base 11, first spring 24 and third spring 28 pass through lug respectively with base 11 and carriage fixed connection, and shock attenuation board 27 makes things convenient for first spring 24 and third spring 28 to connect on shock attenuation pole 23, utilizes shock attenuation board 27 to evenly disperse to on first spring 24 and the third spring 28 the kinetic energy that produces when water feeding pump body 10 shakes, makes the shock attenuation effect better.
Specifically, the primary damping mechanism comprises a plurality of second connecting frames 33 fixedly installed on one side of the base 11 close to the supporting plate 12, and also comprises a plurality of first connecting frames 31 fixedly installed on one side of the supporting plate 12 close to the base 11, wherein second springs 32 are fixedly installed between the first connecting frames 31 and the second connecting frames 33 in a one-to-one correspondence manner; the second spring 32 is fixedly arranged between the base 11 and the supporting plate 12 through the first connecting frame 31 and the second connecting frame 33, and when the water feeding pump body 10 vibrates, part of kinetic energy generated by the vibration of the water feeding pump body 10 can be converted into elastic potential energy through the second spring 32, so that a better damping effect is achieved.
Specifically, a plurality of mounting plates 13 are fixedly mounted on the base 11, and screws 14 are arranged on the mounting plates 13 in a threaded manner; during installation, a threaded hole is formed in a base on which the base 11 is placed, and the base 11 is fixed on the base through a screw 14 on the mounting plate 13, so that the water feeding pump body 10 is fixed on the base.
Specifically, a rubber pad 15 is fixedly arranged on the base 11; the rubber pad 15 fixedly installed on the base 11 can also play a role in damping, so that the influence on the base when the water supply pump body 10 vibrates is reduced, the screw 14 is prevented from loosening due to the vibration of the base 11, and the effect of reducing noise can be achieved.
It should be noted that the electric equipment in the present application can be powered by a storage battery or an external power supply.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model 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 therein 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 (7)
1. The utility model provides a firm antidetonation formula industrial boiler feed pump, includes feed pump body (10), a serial communication port, feed pump body (10) downside is provided with backup pad (12) and base (11), one side fixed mounting that feed pump body (10) were kept away from to backup pad (12) has braced frame (21), be provided with one-level damper and second grade damper between base (11) and backup pad (12), second grade damper is including the activity setting two synchronizing lever (25) in braced frame (21), two equal fixed mounting in synchronizing lever (25) both ends have shock-absorbing rod (23), each all be provided with first spring (24) between shock-absorbing rod (23) and base (11), each all be provided with third spring (28) fixedly between shock-absorbing rod (23) and the braced frame (21), each one end that backup pad (12) were kept away from to shock-absorbing rod (23) rotates with base (11) and is connected.
2. The stable and shock-resistant industrial boiler feed water pump according to claim 1, wherein four sliding grooves (22) are formed in the supporting frame (21), and two synchronizing rods (25) are slidably arranged on the supporting frame (21) through the sliding grooves (22).
3. The stable and shock-resistant industrial boiler feed water pump according to claim 1, characterized in that four fixing frames (26) are fixedly installed on the base (11), and one end of each shock absorption rod (23) far away from the supporting plate (12) is rotatably installed in the fixing frame (26) in a one-to-one correspondence.
4. The stable and shock-resistant industrial boiler feed water pump according to claim 1, characterized in that each shock-absorbing rod (23) is fixedly provided with a shock-absorbing plate (27), two ends of each first spring (24) are respectively and fixedly connected with the base (11) and the corresponding shock-absorbing plate (27), and two ends of each third spring (28) are respectively and fixedly connected with the supporting frame (21) and the corresponding shock-absorbing plate (27).
5. The stable and shock-resistant industrial boiler feed water pump according to claim 1, characterized in that the primary damping mechanism comprises a plurality of second connecting frames (33) fixedly installed on one side of the base (11) close to the supporting plate (12), and further comprises a plurality of first connecting frames (31) fixedly installed on one side of the supporting plate (12) close to the base (11), and second springs (32) are fixedly installed between the first connecting frames (31) and the second connecting frames (33) in a one-to-one correspondence manner.
6. A stable and shock-resistant industrial boiler feed water pump according to claim 1, characterized in that said base (11) is fixedly provided with a plurality of mounting plates (13), each of said mounting plates (13) being provided with a screw (14) by means of threads.
7. A stable and shock-resistant industrial boiler feed water pump according to claim 1, characterized in that said base (11) is fixedly provided with a rubber pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223417390.1U CN219013259U (en) | 2022-12-20 | 2022-12-20 | Stable anti-seismic industrial boiler feed pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223417390.1U CN219013259U (en) | 2022-12-20 | 2022-12-20 | Stable anti-seismic industrial boiler feed pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219013259U true CN219013259U (en) | 2023-05-12 |
Family
ID=86238512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223417390.1U Active CN219013259U (en) | 2022-12-20 | 2022-12-20 | Stable anti-seismic industrial boiler feed pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219013259U (en) |
-
2022
- 2022-12-20 CN CN202223417390.1U patent/CN219013259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 5 Jili East Road, Xiangtan Economic Development Zone, Xiangtan City, Hunan Province, 411204 Patentee after: Hunan Changjia Pump Industry (Group) Co.,Ltd. Address before: 411100 No. 5, Jili East Road, economic development zone, Xiangtan City, Hunan Province Patentee before: HUNAN CHANGJIA PUMP MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address |