CN218817265U - Pump unit damping chassis with thrust device - Google Patents
Pump unit damping chassis with thrust device Download PDFInfo
- Publication number
- CN218817265U CN218817265U CN202223303294.4U CN202223303294U CN218817265U CN 218817265 U CN218817265 U CN 218817265U CN 202223303294 U CN202223303294 U CN 202223303294U CN 218817265 U CN218817265 U CN 218817265U
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- pump unit
- chassis
- thrust
- thrust device
- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a pump unit damping chassis with an anti-thrust device, which is provided with a pump unit chassis, and also comprises an anti-thrust device and a shock absorber, wherein the anti-thrust device is arranged on the left side and the right side of the pump unit chassis, and the shock absorber is fixed at the bottom of the pump unit chassis; thrust device includes the thrust limiting plate of vertical setting and the bottom plate that the level set up, the lower extreme and the bottom plate fixed connection of thrust limiting plate, the thrust limiting plate carries on spacingly to the pump unit chassis left and right sides, the bottom plate is fixed with the concrete foundation, the utility model has the advantages of simple structure, shock attenuation are effectual, prevent that the chassis from removing, avoiding the pipeline damage.
Description
Technical Field
The utility model relates to a centrifugal pump technical field, specific take thrust device's pump unit shock attenuation chassis that says so.
Background
The centrifugal pump is generally used in fields such as petrochemical, city plumbing, agricultural irrigation, mining and ship industry, and the chassis is the essential part in centrifugal pump installation and use, and centrifugal pump and motor pass through the chassis and fix on concrete foundation usually.
The existing centrifugal pump and the motor can generate vibration in the operation process, and various damages can be caused to the centrifugal pump by long-time vibration, for example, pipe fittings or valves connected with the centrifugal pump can be loosened or damaged, so that the pipeline vibration and basic cracks of the pipeline can be caused, and the damages such as loosening of connecting pieces can also be caused; and because shut down or when the valve closes suddenly, can produce the water hammer phenomenon, can produce the thrust along the import and export direction to the pump, this thrust can cause the damage to the pipeline.
Disclosure of Invention
The utility model aims at solving the above-mentioned prior art not enough, provide a simple structure, shock attenuation are effectual, prevent that the chassis from removing, avoiding the pump unit damping chassis of taking thrust unit of pipeline damage.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a take thrust device's pump unit shock attenuation chassis is equipped with pump unit chassis, its characterized in that: the left side and the right side of the pump unit chassis are provided with the thrust devices, and the bottom of the pump unit chassis is fixed with the shock absorbers;
the thrust device comprises a vertically arranged thrust limiting plate and a horizontally arranged bottom plate, the lower end of the thrust limiting plate is fixedly connected with the bottom plate, the thrust limiting plate limits the left side and the right side of the pump unit chassis, and the bottom plate is fixed with the concrete foundation;
the bumper shock absorber can effectively reduce the vibrations that centrifugal pump and motor produced, all set up thrust unit in the left and right sides (pump exit direction) on chassis, thrust unit's bottom plate is fixed with the concrete foundation during the use for carry on spacingly to pump unit chassis position, prevent that the chassis from leading to exit the direction removal along the pump under the water hammer effort, avoid causing the damage to bumper shock absorber and pipeline, overall structure intensity is high, also be convenient for transportation and field installation.
The thrust limiting plate of the utility model is provided with a vertically arranged strip hole, and the thrust limiting plate is connected with the pump unit chassis by the bolt inserted in the strip hole; through setting up rectangular hole, convenient adjustment thrust unit's height, during transportation and field usage, convenient assembling.
Thrust device still includes the floor, thrust limiting plate both sides all are equipped with the floor, thrust limiting plate, bottom plate all with floor fixed connection, through setting up the floor, increase thrust device's intensity.
Be equipped with the through-hole on the bottom plate, the bottom plate is on the concrete foundation through the bolt fastening that passes the through-hole.
Thrust device sets up along the preceding back direction interval on pump unit chassis, further guarantees the stability on pump unit chassis.
The lifting lug is fixed on the pump unit chassis.
The lug is fixed on four corners on the pump unit chassis.
The pump unit chassis adopts the channel-section steel welding to make.
Pump unit chassis still includes the fixed plate, the left and right sides on pump unit chassis all is fixed with the fixed plate, be equipped with the screw hole on the fixed plate, the bolt and the fixed plate threaded connection of thrust limiting plate through inserting in rectangular hole.
Pump unit chassis still includes side reinforcing plate and bottom reinforcing plate, all fix the bottom reinforcing plate that is equipped with the level setting and vertical and along the side reinforcing plate that the direction set up about pump unit chassis on four corners on pump unit chassis, further increase the rigidity on pump unit chassis.
The utility model has the advantages that: the bumper shock absorber can effectively reduce the vibrations that centrifugal pump and motor produced, all set up thrust unit in the left and right sides (pump exit direction) on chassis, thrust unit's bottom plate is fixed with the concrete foundation during the use for carry on spacingly to pump unit chassis position, prevent that the chassis from leading to exit the direction removal along the pump under the water hammer effort, avoid causing the damage to bumper shock absorber and pipeline, overall structure intensity is high, also be convenient for transportation and field installation.
Drawings
Fig. 1 is a front view of the whole structure of the present invention.
Fig. 2 is a top view of the whole structure of the present invention.
Fig. 3 is a side view of the overall structure of the present invention.
Fig. 4 is a schematic structural view of the thrust device of the present invention.
Fig. 5 is a side view of the thrust device of the present invention.
Fig. 6 is a plan view of the thrust device of the present invention.
Reference numerals are as follows: the pump unit comprises a pump unit chassis-1, lifting lugs-101, side reinforcing plate plates-102, a bottom reinforcing plate-103, a fixing plate-104 and channel steel-105;
a shock absorber-2;
the anti-thrust device comprises a thrust device-3, rib plates-301, a bottom plate-302, a thrust limit plate-303 and a slotted hole-3031;
bolt-4.
Detailed Description
The present invention will be described with reference to the accompanying drawings and examples.
As shown in the attached drawings, the pump unit damping chassis with the thrust device is provided with a pump unit chassis 1, the thrust device 3 and the damper 2, the thrust device 3 is arranged on the left side and the right side of the pump unit chassis 1, and the damper 2 is fixed at the bottom of the pump unit chassis 1;
the thrust device 3 comprises a vertically arranged thrust limit plate 303 and a horizontally arranged bottom plate 302, the lower end of the thrust limit plate 303 is fixedly connected with the bottom plate 302, the thrust limit plate 303 limits the left side and the right side of the pump unit chassis 1, and the bottom plate 302 is fixed with a concrete foundation;
the vibrations that bumper shock absorber 2 can effectively reduce centrifugal pump and motor and produce, all set up thrust unit 3 in the left and right sides (pump import and export direction) of pump unit chassis 1, thrust unit 3's bottom plate 302 is fixed with the concrete foundation during the use, be used for carrying on spacingly to pump unit chassis 1 position, prevent that the chassis from leading to export the direction removal along the pump under the water hammer effort, avoid causing the damage to bumper shock absorber 2 and pipeline, overall structure intensity is high, also be convenient for transportation and field installation.
The thrust limiting plate 303 is provided with a vertically arranged elongated hole 3031, and the thrust limiting plate 303 is in threaded connection with the pump unit chassis 1 through a bolt 4 inserted in the elongated hole 3031; through setting up rectangular hole 3031, convenient adjustment thrust unit's height, during transportation and field usage, convenient assembling.
The ribs 301 in this embodiment are provided on both the front and rear sides of the thrust restricting plate 303.
The bottom plate 302 is provided with a through hole, and the bottom plate 302 is fixed on a concrete foundation through a bolt penetrating through the through hole.
The thrust devices 3 are arranged at intervals along the front-back direction of the pump unit chassis 1, so that the stability of the pump unit chassis 1 is further ensured.
A lifting lug 101 is fixed on the pump unit chassis 1.
The lifting lugs 101 are fixed on four corners of the pump unit chassis 1.
The pump unit chassis 1 is made of channel steel 105 through welding.
The pump unit chassis 1 further comprises a fixing plate 104, the fixing plate 104 is fixed on the left side and the right side of the pump unit chassis 1, a threaded hole is formed in the fixing plate 104, and the thrust limiting plate 303 is in threaded connection with the fixing plate 104 through a bolt inserted into the elongated hole 3031.
The pump unit chassis 1 further comprises side reinforcing plates 102 and bottom reinforcing plates 105, the bottom reinforcing plates 105 horizontally arranged and the side reinforcing plates 102 vertically arranged along the left direction and the right direction of the pump unit chassis are fixedly arranged on four corners of the pump unit chassis 1, and the rigidity of the pump unit chassis is further increased.
When the pump unit chassis is transported:
1. adjusting the thrust device 3 to a proper installation height, wherein the bottom plate 302 of the thrust device 3 is lower than the pump unit chassis 1, the thrust limit plate 303 is fixed with the pump unit chassis 1 through the bolt 4 penetrating through the elongated hole 3031, and the pump unit chassis 1 is supported through the thrust device 3;
2. fix bumper shock absorber 2 in 1 bottom surface of pump unit chassis, can prevent during the transportation that bumper shock absorber 2 from damaging through thrust unit 3's setting, thrust unit 3 can reduce the vibrations in the transportation again with 2 cooperations of bumper shock absorber.
When the pump unit chassis is installed on site:
1. placing the pump unit chassis at a proper position according to the position of the pipeline, and fixing the bottom of the shock absorber 2 on a concrete foundation;
2. the bolts for fixing the thrust device 3 are detached, the thrust limiting plates 303 are tightly attached to the fixing plates 104 on the left side and the right side of the pump unit chassis, the bottom plates 302 are fixed on the concrete foundation through the bolts, and the thrust device is only fixed with the concrete foundation and is not fixed with the pump unit chassis and used for limiting the pump unit chassis.
Claims (10)
1. The utility model provides a take thrust device's pump unit shock attenuation chassis is equipped with pump unit chassis, its characterized in that: the left side and the right side of the pump unit chassis are provided with the thrust devices, and the bottom of the pump unit chassis is fixed with the shock absorbers;
the thrust device comprises a vertically arranged thrust limiting plate and a horizontally arranged bottom plate, the lower end of the thrust limiting plate is fixedly connected with the bottom plate, the thrust limiting plate limits the left side and the right side of the pump unit chassis, and the bottom plate is fixed with the concrete foundation.
2. The pump unit damping chassis with the thrust device as claimed in claim 1, wherein: the thrust limiting plate is provided with a vertically arranged strip hole, and the thrust limiting plate is in threaded connection with the pump unit chassis through a bolt inserted into the strip hole.
3. The pump unit damping chassis with the thrust device according to claim 1 or 2, wherein: the thrust device further comprises a rib plate, rib plates are arranged on two sides of the thrust limiting plate, and the thrust limiting plate and the bottom plate are fixedly connected with the rib plate.
4. The pump unit damping chassis with the thrust device as claimed in claim 3, wherein: the bottom plate is provided with a through hole and is fixed on a concrete foundation through a bolt penetrating through the through hole.
5. The pump assembly damping chassis with the thrust device according to claim 1, 2 or 4, wherein: the thrust devices are arranged at intervals along the front and rear directions of the pump unit chassis, so that the stability of the pump unit chassis is further ensured.
6. The pump unit damping chassis with the thrust device according to claim 5, wherein: and a lifting lug is fixed on the pump unit chassis.
7. The pump unit damping chassis with the thrust device as claimed in claim 6, wherein: the lifting lugs are fixed on four corners of the pump unit chassis.
8. The pump unit damping chassis with the thrust device according to claim 1, 2, 4, 6 or 7, wherein: the pump unit chassis is made of channel steel through welding.
9. The pump unit damping chassis with the thrust device according to claim 8, wherein: the pump unit chassis further comprises a fixing plate, the left side and the right side of the pump unit chassis are respectively fixed with the fixing plate, the fixing plate is provided with a threaded hole, and the thrust limiting plate is in threaded connection with the fixing plate through a bolt inserted into the elongated hole.
10. The pump unit damping chassis with the thrust device according to claim 9, wherein: the pump unit chassis further comprises side reinforcing plates and bottom reinforcing plates, wherein the bottom reinforcing plates horizontally arranged and the vertical side reinforcing plates vertically arranged along the left direction and the right direction of the pump unit chassis are fixedly arranged on four corners of the pump unit chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223303294.4U CN218817265U (en) | 2022-12-09 | 2022-12-09 | Pump unit damping chassis with thrust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223303294.4U CN218817265U (en) | 2022-12-09 | 2022-12-09 | Pump unit damping chassis with thrust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218817265U true CN218817265U (en) | 2023-04-07 |
Family
ID=87275472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223303294.4U Active CN218817265U (en) | 2022-12-09 | 2022-12-09 | Pump unit damping chassis with thrust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218817265U (en) |
-
2022
- 2022-12-09 CN CN202223303294.4U patent/CN218817265U/en active Active
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| GR01 | Patent grant |