CN214305028U - Damping mechanism for plunger pump - Google Patents
Damping mechanism for plunger pump Download PDFInfo
- Publication number
- CN214305028U CN214305028U CN202022087741.1U CN202022087741U CN214305028U CN 214305028 U CN214305028 U CN 214305028U CN 202022087741 U CN202022087741 U CN 202022087741U CN 214305028 U CN214305028 U CN 214305028U
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- fixedly connected
- fixed
- plunger pump
- support frame
- buffer spring
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Abstract
The utility model belongs to the technical field of the plunger pump, especially, be a damper for plunger pump, including PMKD, PMKD's top fixedly connected with fixing base, the top fixedly connected with connecting sleeve of fixing base, connecting sleeve's inboard sliding connection has connecting loop bar, connecting loop bar's one end is through fixing base fixedly connected with fixed roof, connecting loop bar's the other end fixedly connected with piston plate, the inner side of piston plate has seted up the limbers, the top fixedly connected with shock pad of fixed roof, the opposite side of shock pad passes through bolt fixedly connected with mount pad, one side fixedly connected with dead lever of fixing base, and the dead lever number is two and be the symmetry setting from top to bottom, and the outside left of the dead lever that is located below has cup jointed first connection slider; the shock attenuation buffering effect is better, does benefit to and protects the plunger pump, avoids the plunger pump to lead to internals to damage or influence equipment normal use because of vibrations.
Description
Technical Field
The utility model belongs to the technical field of the plunger pump, concretely relates to damper for plunger pump.
Background
The plunger pump is an important device of a hydraulic system, changes the volume of a sealed working cavity to absorb and press oil by means of reciprocating motion of a plunger in a cylinder body, has the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like, is widely applied to occasions where high pressure, large flow and flow need to be regulated, such as hydraulic machines, engineering machinery and ships, and has stronger demand on a damping mechanism for the plunger pump along with social development and progress.
The prior art has the following problems:
most of the existing plunger pumps do not have a damping mechanism, the plunger pumps often vibrate when in use, and internal parts of the plunger pumps are easily damaged under the condition of vibration for a long time, so that the normal use of equipment can be influenced.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a damper for plunger pump has that the shock attenuation buffering effect is better, does benefit to and protects the plunger pump, avoids the plunger pump to lead to inside part to damage or influence the characteristics of equipment normal use because of vibrations.
In order to achieve the above object, the utility model provides a following technical scheme: a damping mechanism for a plunger pump comprises a fixed base plate, wherein a fixed base is fixedly connected to the top of the fixed base plate, a connecting sleeve is fixedly connected to the top of the fixed base, a connecting sleeve rod is slidably connected to the inner side of the connecting sleeve, a fixed top plate is fixedly connected to one end of the connecting sleeve rod through the fixed base, a piston plate is fixedly connected to the other end of the connecting sleeve rod, a water through hole is formed in the inner side of the piston plate, a damping pad is fixedly connected to the top of the fixed top plate, an installation seat is fixedly connected to the other side of the damping pad through a bolt, fixed rods are fixedly connected to one side of the fixed base, the number of the fixed rods is two and are arranged in a vertical symmetry manner, a first connecting slide block is sleeved on the left side of the outer side of the fixed rod located below, and a second connecting slide block is sleeved on the right side of the outer side of the fixed rod located below, one side of the first connecting sliding block is rotatably connected with a first supporting frame through a rotating shaft, and one side of the second connecting sliding block is rotatably connected with a second supporting frame through a rotating shaft.
Preferably, the number of the fixing seats is four, and the two fixing seats are in a group and are respectively and fixedly connected to the top of the fixed bottom plate and the bottom of the fixed top plate.
Preferably, a first buffer spring is sleeved on the left side of the outer side of the fixed rod located below, two ends of the first buffer spring are respectively and fixedly connected to the fixed seat and the first connecting slide block, a second buffer spring is sleeved on the right side of the outer side of the fixed rod located below, and two ends of the second buffer spring are respectively and fixedly connected to the fixed seat and the second connecting slide block.
Preferably, a connecting shaft is arranged on the inner side of the first support frame, and the first support frame is rotatably connected to the second support frame through the connecting shaft.
Preferably, the first support frame and the second support frame are respectively connected to the fixing rod in a sliding manner through a first connecting slide block and a second connecting slide block.
Compared with the prior art, the beneficial effects of the utility model are that:
through the arrangement of the shock pad, the buffer spring, the connecting slide block, the piston plate and the like, the shock pad can be tightly attached to and protect the plunger pump, and in the using process of the plunger pump, under the drive of the fixed top plate, the piston plate can be driven by the connecting sleeve rod to slide in the connecting sleeve, so that the water through holes in the piston plate can be used for water communication, the damping and buffering effects can be effectively achieved, the first support frame and the second support frame are synchronously utilized, the first support frame and the second support frame respectively drive the connecting slide block to slide outside the fixed rod, and further, the connecting slide block is utilized to extrude the buffer spring so as to facilitate damping and buffering, and under buffer spring's elastic action, but fixed roof automatic re-setting to sum up, the utility model discloses, the shock attenuation buffering effect is better, does benefit to and protects the plunger pump, avoids the plunger pump to lead to inside part to damage or influence equipment normal use because of vibrations.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the mounting structure of the piston plate according to the present invention;
fig. 3 is an external view of a piston plate according to the present invention;
in the figure: 1. fixing the bottom plate; 2. a fixed seat; 3. connecting a sleeve; 4. connecting the loop bar; 5. fixing a top plate; 6. a piston plate; 7. a water through hole; 8. a shock pad; 9. a mounting seat; 10. fixing the rod; 11. a first buffer spring; 12. a second buffer spring; 13. a first connecting slider; 14. a second connecting slider; 15. a first support frame; 16. a second support frame; 17. and (7) connecting the shafts.
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. 1-3, the present invention provides the following technical solutions: a damping mechanism for a plunger pump comprises a fixed base plate 1, a fixed base 2 is fixedly connected to the top of the fixed base plate 1, a connecting sleeve 3 is fixedly connected to the top of the fixed base 2, a connecting sleeve rod 4 is slidably connected to the inner side of the connecting sleeve 3, a fixed top plate 5 is fixedly connected to one end of the connecting sleeve rod 4 through the fixed base 2, a piston plate 6 is fixedly connected to the other end of the connecting sleeve rod 4, a water through hole 7 is formed in the inner side of the piston plate 6, a damping pad 8 is fixedly connected to the top of the fixed top plate 5, an installation seat 9 is fixedly connected to the other side of the damping pad 8 through a bolt, a fixed rod 10 is fixedly connected to one side of the fixed base 2, the two fixed rods 10 are arranged in a vertical symmetry manner, a first connecting slide block 13 is sleeved on the left side of the outer side of the fixed rod 10 located below, a second connecting slide block 14 is sleeved on the right side of the outer side of the fixed rod 10 located below, one side of the first connecting slide block 13 is rotatably connected with a first supporting frame 15 through a rotating shaft, and one side of the second connecting slide block 14 is rotatably connected with a second supporting frame 16 through a rotating shaft.
In this embodiment: utilize the cushion 8 protection plunger pump that can closely laminate, and in the plunger pump use, under the drive of fixed roof 5, can drive piston plate 6 by adapter sleeve 4 and slide in adapter sleeve 3, make limbers 7 in the piston plate 6 lead to water, can effectually reach the effect of shock attenuation buffering, and synchronous first support frame 15 and the second support frame 16 of utilizing, and first support frame 15 and second support frame 16 drive link block respectively and slide in the dead lever 10 outside, it is further, utilize link block to extrude buffer spring 12, so that the shock attenuation buffering, and under buffer spring's elastic action, but fixed roof 5 automatic re-setting, to sum up, the utility model discloses, the shock attenuation buffering effect is better, protect the plunger pump, avoid the plunger pump to lead to inside part to damage or influence equipment normal use because of vibrations.
Specifically, the number of the fixed seats 2 is four, and the two fixed seats 2 are respectively and fixedly connected to the top of the fixed bottom plate 1 and the bottom of the fixed top plate 5 in a group; do benefit to and use other structures of fixing base 2 erection joint, do benefit to and use the plunger pump shock attenuation.
Specifically, a first buffer spring 11 is sleeved on the left outer side of the fixed rod 10 located below, two ends of the first buffer spring 11 are respectively and fixedly connected to the fixed seat 2 and the first connecting slider 13, a second buffer spring 12 is sleeved on the right outer side of the fixed rod 10 located below, and two ends of the second buffer spring 12 are respectively and fixedly connected to the fixed seat 2 and the second connecting slider 14; the cooperation is used between the structure, does benefit to the buffering of plunger pump shock attenuation, avoids the plunger pump to lead to internals to damage or influence equipment normal use because of vibrations.
Specifically, a connecting shaft 17 is arranged on the inner side of the first support frame 15, and the first support frame 15 is rotatably connected to the second support frame 16 through the connecting shaft 17; the mutual rotation between the supporting frames is facilitated, and the shock absorption work is facilitated.
Specifically, the first support frame 15 and the second support frame 16 are respectively connected to the fixing rod 10 in a sliding manner through a first connecting slide block 13 and a second connecting slide block 14; along with the movement of the connecting slide block, when the buffer spring is extruded, the force-unloading shock-absorbing buffer is realized.
The utility model discloses a theory of operation and use flow: during the use, utilize mount pad 9 to install fixed plunger pump, at plunger pump during operation, during the vibrations of production, the fixing base 2 of top can be pushed down to fixed roof 5, utilize fixing base 2 to push down adapter sleeve 4, adapter sleeve 4 takes piston plate 6 to slide in adapter sleeve 3, make the buffer solution in adapter sleeve 3 circulate through water hole 7 and carry out the shock attenuation buffering, it is further, when fixed roof 5 moves down, can extrude first support frame 15 and second support frame 16, first support frame 15 drives the link block respectively with second support frame 16 and slides in the dead lever 10 outside, it is synchronous, utilize link block to extrude buffer spring 12, so that the shock attenuation buffering, and under buffer spring's elastic action, fixed roof 5 can automatic re-setting.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (5)
1. The utility model provides a damper for plunger pump, includes PMKD (1), its characterized in that: the top of the fixed base plate (1) is fixedly connected with a fixed seat (2), the top of the fixed seat (2) is fixedly connected with a connecting sleeve (3), the inner side of the connecting sleeve (3) is connected with a connecting loop bar (4) in a sliding manner, one end of the connecting loop bar (4) is fixedly connected with a fixed top plate (5) through the fixed seat (2), the other end of the connecting loop bar (4) is fixedly connected with a piston plate (6), the inner side of the piston plate (6) is provided with a water through hole (7), the top of the fixed top plate (5) is fixedly connected with a shock pad (8), the other side of the shock pad (8) is fixedly connected with a mounting seat (9) through bolts, one side of the fixed seat (2) is fixedly connected with fixed rods (10), the number of the fixed rods (10) is two and is arranged in an up-down symmetrical manner, and a first connecting slide block (13) is sleeved on the outer left side of the fixed rod (10) positioned below, the right-hand second link slipper (14) that has cup jointed in the outside of dead lever (10) that is located the below, one side of first link slipper (13) is rotated through the pivot and is connected with first support frame (15), one side of second link slipper (14) is rotated through the pivot and is connected with second support frame (16).
2. The damper mechanism for a plunger pump according to claim 1, wherein: the number of the fixing seats (2) is four, and the fixing seats (2) are two groups and are fixedly connected to the top of the fixed bottom plate (1) and the bottom of the fixed top plate (5) respectively.
3. The damper mechanism for a plunger pump according to claim 1, wherein: the outer side left side of the fixed rod (10) located below is sleeved with a first buffer spring (11), two ends of the first buffer spring (11) are fixedly connected to the fixed seat (2) and the first connecting sliding block (13) respectively, the outer side right side of the fixed rod (10) located below is sleeved with a second buffer spring (12), and two ends of the second buffer spring (12) are fixedly connected to the fixed seat (2) and the second connecting sliding block (14) respectively.
4. The damper mechanism for a plunger pump according to claim 1, wherein: the inner side of the first support frame (15) is provided with a connecting shaft (17), and the first support frame (15) is rotatably connected to the second support frame (16) through the connecting shaft (17).
5. The damper mechanism for a plunger pump according to claim 1, wherein: the first support frame (15) and the second support frame (16) are respectively connected to the fixing rod (10) in a sliding mode through a first connecting slide block (13) and a second connecting slide block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022087741.1U CN214305028U (en) | 2021-05-12 | 2021-05-12 | Damping mechanism for plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022087741.1U CN214305028U (en) | 2021-05-12 | 2021-05-12 | Damping mechanism for plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305028U true CN214305028U (en) | 2021-09-28 |
Family
ID=77827518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022087741.1U Active CN214305028U (en) | 2021-05-12 | 2021-05-12 | Damping mechanism for plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305028U (en) |
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2021
- 2021-05-12 CN CN202022087741.1U patent/CN214305028U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211118 Address after: 201108 building 6, No. 429, Shuangbai Road, Minhang District, Shanghai Patentee after: Shanghai Xichuan Hydraulic Technology Co.,Ltd. Address before: Room 104-45, building 6, courtyard 1, gaolizhang Road, Haidian District, Beijing 100095 Patentee before: Beijing Gezhen Technology Co.,Ltd. |