CN211230811U - Alloy gear pump with bradyseism function - Google Patents
Alloy gear pump with bradyseism function Download PDFInfo
- Publication number
- CN211230811U CN211230811U CN201922224478.3U CN201922224478U CN211230811U CN 211230811 U CN211230811 U CN 211230811U CN 201922224478 U CN201922224478 U CN 201922224478U CN 211230811 U CN211230811 U CN 211230811U
- Authority
- CN
- China
- Prior art keywords
- gear pump
- alloy gear
- base
- telescopic cylinder
- shock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 42
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 41
- 238000013016 damping Methods 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 claims description 23
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model discloses an alloy gear pump with bradyseism function, including alloy gear pump body, the lower wall of alloy gear pump body is fixed with the fixing base, the below of alloy gear pump body is provided with the base, one-level shock-absorbing structure is installed with the opposite face of fixing base to the base, one-level shock-absorbing structure is including fixing the installation piece in the fixing base bottom, the lateral surface of installation piece articulates there is flexible post, the preceding and the hou mian inboard of base all is fixed with the dead lever, the cover has a telescopic cylinder on the dead lever, telescopic cylinder's inner wall and telescopic cylinder's outer wall sliding connection, telescopic cylinder's outer wall is fixed with the spring board, the spring board has first damping spring with telescopic cylinder's opposite face butt joint. The utility model discloses, set up one-level and second grade shock-absorbing structure, two kinds of shock-absorbing structure reach the absorbing purpose from different function forms, the vibrations that can effectual elimination gear pump during operation produce, noise reduction, guarantee alloy gear pump well operation.
Description
Technical Field
The utility model relates to a gear pump technical field specifically is an alloy gear pump with bradyseism function.
Background
Gear pumps are rotary pumps that deliver or pressurize fluid by virtue of the change in working volume and movement created between a pump cylinder and a meshing gear. Two closed spaces are usually formed by two gears, a pump body and front and rear covers, when the gears rotate, the volume of the space on the gear disengagement side is changed from small to large to form vacuum to suck liquid, the volume of the space on the gear engagement side is changed from large to small to squeeze liquid into a pipeline, and a suction cavity and a discharge cavity are separated by the meshing line of the two gears. The alloy gear pump is made of alloy materials, and has the advantages of high strength, corrosion resistance and long service life.
The existing alloy gear pump usually adopts a rubber pad or a simple spring design to improve the damping performance of the gear pump, but the damping structure designed by the rubber pad or the simple spring has poor damping performance, vibration generated during the working of the gear pump can not be effectively eliminated, and the damping effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an alloy gear pump with bradyseism function sets up one-level and second grade shock-absorbing structure, and two kinds of shock-absorbing structure reach the absorbing purpose from different function forms, and the vibrations that can effectual elimination gear pump during operation produce have solved the problem of proposing among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alloy gear pump with bradyseism function, includes alloy gear pump body, the lower wall of alloy gear pump body is fixed with the fixing base, the below of alloy gear pump body is provided with the base, one-level shock-absorbing structure is installed with the opposite face of fixing base to the base.
The one-level shock-absorbing structure is including fixing the installation piece in the fixing base bottom, the lateral surface of installation piece articulates there is flexible post, the preceding inboard with the hou mian of base all is fixed with the dead lever, the cover has a telescopic cylinder on the dead lever, the inner wall of telescopic cylinder and the outer wall sliding connection of telescopic post, the outer wall of telescopic post is fixed with the spring board, the opposite face butt of spring board and telescopic cylinder has connected first damping spring to first damping spring overlaps on flexible post.
Preferably, the alloy gear pump body consists of a driving mechanism and a pump head, and the pump head and the driving mechanism are installed into an integral structure.
Preferably, the number of the primary damping structures is four, and the four primary damping structures are respectively corresponding to the inner sides of four corners of the base.
Preferably, the base is installed with the opposite face of fixing base second grade shock-absorbing structure, second grade shock-absorbing structure's quantity is provided with two, and two second grade shock-absorbing structures correspond front side and the rear side at the base respectively.
Preferably, second grade shock-absorbing structure includes the connecting rod, the top rear side of connecting rod is articulated with another lateral surface that the installation piece is different from flexible post, the outer wall sliding connection of dead lever has the slip cap, the bottom rear side of connecting rod is articulated in front of slip cap.
Preferably, a second damping spring is abutted between the two sliding sleeves on the same fixing rod, and the second damping spring is sleeved on the fixing rod.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses, set up one-level and second grade shock-absorbing structure, one-level shock-absorbing structure is flexible in a flexible section of thick bamboo through flexible post, to first damping spring extrusion, first damping spring then the function form of resilience, reach preliminary absorbing purpose, second grade shock-absorbing structure drives the slip cap through the connecting rod and moves inwards, to the extrusion of second damping spring, the function form of second damping spring then resilience, reach further absorbing purpose, two kinds of shock-absorbing structure reach absorbing purpose from different function forms, can effectually eliminate the vibrations that gear pump during operation produced, the noise reduction, guarantee alloy gear pump well operates.
Drawings
FIG. 1 is a schematic structural view of a perspective view of an alloy gear pump body of the present invention;
FIG. 2 is a schematic structural view of a mounting block and a base mounting perspective view of the present invention;
FIG. 3 is a schematic structural view of a perspective view of the primary shock-absorbing structure of the present invention;
fig. 4 is a schematic structural diagram of a perspective view of a secondary damping structure of the present invention.
In the figure: the gear pump comprises a 1-alloy gear pump body, 11-a driving mechanism, 12-a pump head, 2-a fixed seat, 3-a base, 4-a primary damping structure, 41-an installation block, 42-a telescopic column, 43-a fixed rod, 44-a telescopic cylinder, 45-a spring plate, 46-a first damping spring, 5-a secondary damping structure, 51-a connecting rod, 52-a sliding sleeve and 53-a second damping spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an alloy gear pump with bradyseism function, includes alloy gear pump body 1, and the lower wall of alloy gear pump body 1 is fixed with fixing base 2, and the below of alloy gear pump body 1 is provided with base 3, and one-level shock-absorbing structure 4 is installed with the opposite face of fixing base 2 to base 3.
Specifically, the primary damping structure 4 includes an installation block 41 fixed at the bottom of the fixing base 2, the installation block 41 can be welded at the bottom of the fixing base 2, or can be screwed at the bottom of the fixing base 2 through a bolt, so as to realize the fixation with the fixing base 2, the outer side surface of the installation block 41 is hinged with a telescopic column 42, the inner sides of the front and the back of the base 3 are fixed with a fixing rod 43, the fixing rod 43 can be welded at the inner side of the base 3, or can penetrate out of the base 3 through the screw threads on the surface of the two ends thereof and be screwed with a nut, so as to realize the fixation with the base 3, a telescopic cylinder 44 is sleeved on the fixing rod 43, the inner wall of the telescopic cylinder 44 is slidably connected with the outer wall of the telescopic column 42, a spring plate 45 is fixed on the outer wall of the telescopic column 42, a first damping spring 46 is abutted against the opposite surface of the spring plate 45 and the telescopic, the primary damping is achieved by the operating mode of compressing the first damping spring 46 and then rebounding the first damping spring 46.
Specifically, the alloy gear pump body 1 is composed of the driving mechanism 11 and the pump head 12, and the pump head 12 and the driving mechanism 11 are installed into an integral structure, so that the alloy gear pump body 1 is compact in structure, small in size and flexible to install.
Specifically speaking, the quantity of one-level shock-absorbing structure 4 is provided with four, and four one-level shock-absorbing structure 4 correspond the inboard at four turnings of base 3 respectively, improve absorbing effect.
Specifically speaking, second grade shock-absorbing structure 5 is installed with the opposite face of fixing base 2 to base 3, and second grade shock-absorbing structure 5's quantity is provided with two, and two second grade shock-absorbing structure 5 correspond respectively at base 3's front side and rear side, improve absorbing effect.
Specifically, the secondary damping structure 5 includes a connecting rod 51, a rear side of a top end of the connecting rod 51 is hinged to another outer side surface of the mounting block 41 different from the telescopic column 42, a sliding sleeve 52 is slidably connected to an outer wall of the fixing rod 43, and a rear side of a bottom end of the connecting rod 51 is hinged to a front surface of the sliding sleeve 52.
Specifically, the second damping spring 53 is abutted between the two sliding sleeves 52 on the same fixing rod 43, the second damping spring 53 is sleeved on the fixing rod 43, the connecting rod 51 is slightly inclined inwards when the second damping spring 53 is restored, so that when the connecting rod 51 is subjected to shock action generated by the operation of the alloy gear pump body 1, the connecting rod 51 can smoothly rotate inwards to drive the sliding sleeves 52 to extrude the second damping spring 53, the secondary damping structure 5 achieves the purpose of further damping through the operation mode that the connecting rod 51 drives the sliding sleeves 52 to move inwards to extrude the second damping spring 53 and then rebound the second damping spring 53, and the two damping structures achieve the purpose of damping from different operation modes, can effectively eliminate the gear pump shock generated by the operation of the gear pump, reduce the noise and ensure the good operation of the alloy.
It should be noted that, in the present embodiment, when the first damping spring 46 and the second damping spring 53 are restored, as shown in the figure, the telescopic column 42 is still disposed in the telescopic cylinder 44 and does not slip out, and only after the alloy gear pump body 1 and the base 3 are completely disassembled, the telescopic column 42 can slip out of the telescopic cylinder 44.
The working principle is as follows: when the alloy gear pump with the shock absorption function is used, firstly, the alloy gear pump body 1 can generate shock during working, if the shock is not eliminated in time, the noise can be increased, the working stability of the gear pump is influenced, then, a primary shock absorption structure 4 and a secondary shock absorption structure 5 are arranged, the primary shock absorption structure 4 is extended in an extension cylinder 44 through an extension column 42, a first shock absorption spring 46 is extruded, the first shock absorption spring 46 is in the rebound operation form to achieve the primary shock absorption purpose, the secondary shock absorption structure 5 drives a sliding sleeve 52 to move inwards through a connecting rod 51 to extrude a second shock absorption spring 53, the second shock absorption spring 53 is in the rebound operation form to achieve the further shock absorption purpose, the two shock absorption structures achieve the shock absorption purpose from different operation forms, the shock generated during the working of the gear pump can be effectively eliminated, the noise is reduced, and the alloy gear pump is ensured to operate well.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an alloy gear pump with bradyseism function, includes alloy gear pump body (1), its characterized in that: a fixed seat (2) is fixed on the lower wall of the alloy gear pump body (1), a base (3) is arranged below the alloy gear pump body (1), and a primary damping structure (4) is arranged on the opposite surface of the base (3) and the fixed seat (2);
one-level shock-absorbing structure (4) are including fixing installation piece (41) in fixing base (2) bottom, the lateral surface of installation piece (41) articulates there is flexible post (42), the preceding inboard at the back of base (3) all is fixed with dead lever (43), the cover has telescopic cylinder (44) on dead lever (43), the inner wall of telescopic cylinder (44) and the outer wall sliding connection of flexible post (42), the outer wall of telescopic cylinder (42) is fixed with spring plate (45), the opposite face butt of spring plate (45) and telescopic cylinder (44) has first damping spring (46) to first damping spring (46) cover is on telescopic cylinder (42).
2. The alloy gear pump with the shock absorption function as claimed in claim 1, wherein: the alloy gear pump body (1) consists of a driving mechanism (11) and a pump head (12), and the pump head (12) and the driving mechanism (11) are installed into an integral structure.
3. The alloy gear pump with the shock absorption function as claimed in claim 1, wherein: the number of the primary damping structures (4) is four, and the four primary damping structures (4) respectively correspond to the inner sides of the four corners of the base (3).
4. The alloy gear pump with the shock absorption function as claimed in claim 1, wherein: two-stage damping structure (5) are installed with the opposite face of fixing base (2) in base (3), the quantity of two-stage damping structure (5) is provided with two, and two-stage damping structure (5) correspond respectively in the front side and the rear side of base (3).
5. The alloy gear pump with the shock absorption function as claimed in claim 4, wherein: the secondary damping structure (5) comprises a connecting rod (51), the rear side of the top end of the connecting rod (51) is hinged to the other outer side face of the mounting block (41) different from the telescopic column (42), the outer wall of the fixing rod (43) is connected with a sliding sleeve (52) in a sliding mode, and the rear side of the bottom end of the connecting rod (51) is hinged to the front face of the sliding sleeve (52).
6. The alloy gear pump with the shock absorption function as claimed in claim 5, wherein: and a second damping spring (53) is abutted between the two sliding sleeves (52) positioned on the same fixing rod (43), and the second damping spring (53) is sleeved on the fixing rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224478.3U CN211230811U (en) | 2019-12-12 | 2019-12-12 | Alloy gear pump with bradyseism function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224478.3U CN211230811U (en) | 2019-12-12 | 2019-12-12 | Alloy gear pump with bradyseism function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230811U true CN211230811U (en) | 2020-08-11 |
Family
ID=71925047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922224478.3U Expired - Fee Related CN211230811U (en) | 2019-12-12 | 2019-12-12 | Alloy gear pump with bradyseism function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211230811U (en) |
-
2019
- 2019-12-12 CN CN201922224478.3U patent/CN211230811U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211230811U (en) | Alloy gear pump with bradyseism function | |
| CN211734774U (en) | Shock absorber for washing machine | |
| CN114278812B (en) | Shock attenuation formula industry thing networking intelligent communication system cabinet | |
| CN212225864U (en) | Hydraulic shock absorber that shock-absorbing capacity is good | |
| CN210344135U (en) | Composite shock pad | |
| CN217206790U (en) | Mute air compression pump | |
| CN210105678U (en) | Excavator cab noise elimination assembly | |
| CN112761968B (en) | Improved fountain water pump drainage device | |
| CN220037081U (en) | Shielding centrifugal pump | |
| CN208203088U (en) | A kind of anti-wear hardware connecting rod can be used for electric extendable door | |
| CN210083358U (en) | Automobile front floor reinforcing structure | |
| CN216231670U (en) | Noise reduction baffle of oil tank | |
| CN213684506U (en) | Duplex gear pump | |
| CN215950002U (en) | Hydraulic cylinder body with wear-resisting structure | |
| CN216342662U (en) | Air compressor with sound insulation and noise reduction functions | |
| CN218510419U (en) | Head with vibration/noise reduction function | |
| CN213451515U (en) | Synchronous damping device of pipeline and water pump | |
| CN220365690U (en) | Vacuum pump with shock-absorbing function | |
| CN201521427U (en) | Valve plate of plunger pump with blind hole | |
| CN212717900U (en) | Special waterproof speed reducer of car washer | |
| CN110332110A (en) | A kind of hydraulic pump with closed shock-absorbing function | |
| CN217176871U (en) | Novel gear pump | |
| CN220302614U (en) | Motorcycle shock absorber aluminum cylinder oil seal device | |
| CN213393282U (en) | Electric vehicle shock absorber convenient for replacing parts | |
| CN217926258U (en) | Plunger of reciprocating pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |