CN215831035U - Pressure pump protection tool - Google Patents
Pressure pump protection tool Download PDFInfo
- Publication number
- CN215831035U CN215831035U CN202121436206.0U CN202121436206U CN215831035U CN 215831035 U CN215831035 U CN 215831035U CN 202121436206 U CN202121436206 U CN 202121436206U CN 215831035 U CN215831035 U CN 215831035U
- Authority
- CN
- China
- Prior art keywords
- pressure pump
- box body
- rods
- fixedly connected
- supporting plate
- 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.)
- Active
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of pressure pumps, in particular to a pressure pump protection tool, which comprises a box body, a damping assembly arranged on the inner bottom wall of the box body and a pressing assembly arranged on the inner top wall of the box body, wherein two sliding rods are arranged in the box body in a spaced and spanning manner, two sliding blocks are sleeved on the two sliding rods, two first springs are also sleeved on the two sliding rods, and the two first springs are respectively positioned on the opposite sides of the two sliding blocks; two sliders on the same connecting rod are respectively hinged with one end of the two connecting rods, the other ends of the two connecting rods are respectively hinged with one side of the supporting plate, at least two buffer pieces are positioned between the two sliding rods, the lower ends of the buffer pieces are fixedly connected with the inner bottom wall of the box body, the upper ends of the buffer pieces are fixedly connected with the supporting plate, and a clamping space for fixing the pressure pump is formed between the supporting plate and the pressing assembly. The problem of the force pump easily take place the vibration in the course of the work, long-term work easily leads to inside spare part to take place to become flexible, influences force pump life is solved.
Description
Technical Field
The utility model relates to the technical field of pressure pumps, in particular to a pressure pump protection tool.
Background
Pressure fracturing is a conventional yield increasing technology and is indispensable in oil and gas production, the technology is quite widely applied, and nearly 80 percent of oil wells need a fracturing technology to achieve a good development effect. The main equipment in fracturing construction is a pressure pump hydraulic end assembly which is used for injecting high-pressure and large-displacement pressure fluid into a well to press the stratum open and extrude proppant into cracks. The fracturing truck mainly comprises four parts, namely a carrying part, a power part, a transmission part, a pump body and the like. The pressure pump hydraulic end assembly is a core component on the fracturing truck; the technical performance of the hydraulic end assembly of the pressure pump on the fracturing truck is directly related to the effect of site construction.
In the prior art, the tool structure is simple, the stability is poor, the vibration is easy to occur in the working process of the pressure pump, the parts inside the pressure pump are easy to loosen after long-term working, and the service life of the pressure pump is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, a need exists for a protection tool for a pressure pump, which is used to solve the problems that the pressure pump is prone to generate vibration during the working process, and the long-term working is prone to cause the loosening of internal components and parts, which affects the service life of the pressure pump.
The utility model provides a pressure pump protection tool, which comprises a box body, a damping assembly arranged on the inner bottom wall of the box body and a pressing assembly arranged on the inner top wall of the box body, wherein the damping assembly comprises sliding rods, sliding blocks, first springs, connecting rods, a supporting plate and a buffer piece; the same two sliders on the connecting rod are respectively hinged with one end of the two connecting rods, the other end of the connecting rod is respectively hinged with one side of the supporting plate, at least two buffer pieces are positioned between the two sliding rods, the lower ends of the buffer pieces are fixedly connected with the inner bottom wall of the box body, the upper ends of the buffer pieces are fixedly connected with the supporting plate, and a clamping space for fixing the pressure pump is formed between the supporting plate and the pressing assembly.
Further, the bolster includes the connecting cylinder, sets firmly cover, guide arm, briquetting, second spring, threaded rod and the nut in the connecting cylinder upper end, the lower extreme of connecting cylinder and the interior diapire fixed connection of box, the lower extreme of guide arm passes cover and briquetting fixed connection, and is a plurality of the lower extreme of threaded rod and the interior diapire fixed connection of connecting cylinder, it is equipped with the second spring all to overlap on the threaded rod, and is a plurality of the upper end of threaded rod is passed the briquetting and is screwed mutually with the nut, the upper end and the backup pad fixed connection of guide arm.
Further, the bolster still includes one end and the interior diapire fixed connection's of connecting cylinder montant, set up the connecting hole in the guide arm, the upper end of montant extends to in the connecting hole, just be equipped with the third spring in the connecting hole.
Furthermore, the upper end of the guide rod is provided with a connecting flange, and the upper end of the guide rod is fixedly connected with the support plate through the connecting flange.
Further, the compressing assembly comprises a baffle, a rotating shaft and positioning rods, the lower end of the rotating shaft penetrates through the top wall of the box body to be rotatably connected with the baffle, the rotating shaft is rotatably connected with the top wall of the box body, and the positioning rods are located on two sides of the rotating shaft, one end of each positioning rod penetrates through the top wall of the box body and is fixedly connected with the baffle.
Further, the pressing assembly further comprises a pressing plate, a short rod, a locking block and a fourth spring, the lower end of the short rod is fixedly connected with one side face of the pressing plate, the fourth spring is sleeved on the short rod, the upper end of the short rod penetrates through the pressing plate to be screwed with the locking block, and a clamping space is formed between the pressing plate and the supporting plate.
Further, the upper end of the rotating shaft is provided with a rotating wheel.
Preferably, two limit blocks are arranged on one side, close to the two sliders, of the same connecting rod, and the two limit blocks are respectively positioned right below the hinge portion between the other end of the two connecting rods and the supporting plate.
Preferably, a layer of soft cushion is laid on the supporting plate.
Preferably, the soft pad is an elastic rubber pad.
The utility model has the beneficial effects that: the utility model provides a pressure pump protection tool, wherein a pressure pump is fixed in a clamping space formed between a supporting plate and a pressing assembly, when the pressure pump vibrates, two sliding blocks extrude two first springs to perform vibration reduction, meanwhile, a buffer piece can also perform vibration reduction on the pressure pump, the phenomenon that the vibration frequency of the pressure pump is too high in the working process is avoided, and the service life of the pressure pump is prolonged.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a pressure pump protection tool according to the present invention;
fig. 2 is a cross-sectional view of the cushioning member of the present invention.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
A pressure pump protection tool comprises a box body 1, a damping assembly arranged on the inner bottom wall of the box body 1 and a pressing assembly arranged on the inner top wall of the box body 1, wherein the damping assembly comprises slide rods 21, slide blocks 22, first springs 23, connecting rods 24, a supporting plate 25 and a buffering member 26, the two slide rods 21 are arranged inside the box body 1 in a spanning mode at intervals, the two slide rods 21 are respectively sleeved with the two slide blocks 22, the two slide rods 21 are also respectively sleeved with the two first springs 23, and the two first springs 23 are respectively positioned on one sides, away from each other, of the two slide blocks 22; two sliders 22 on the same connecting rod 24 are respectively hinged with one end of each connecting rod 24, the other end of each connecting rod 24 is respectively hinged with one side of a supporting plate 25, at least two buffer members 26 are positioned between the two sliding rods 21, the lower ends of the buffer members 26 are fixedly connected with the inner bottom wall of the box body 1, the upper ends of the buffer members 26 are fixedly connected with the supporting plate 25, and a clamping space 4 for fixing a pressure pump is formed between the supporting plate 25 and a pressing assembly.
In one embodiment, the buffer 26 includes a connecting cylinder 261, a cylinder cover 262 fixedly disposed on the upper end of the connecting cylinder 261, a guide rod 263, a pressing block 264, a second spring 265, a threaded rod 266 and a nut 267, the lower end of the connecting cylinder 261 is fixedly connected with the inner bottom wall of the box 1, the lower end of the guide rod 263 penetrates through the cylinder cover 262 and is fixedly connected with the pressing block 264, the lower ends of a plurality of threaded rods 266 are fixedly connected with the inner bottom wall of the connecting cylinder 261, the threaded rods 266 are sleeved with the second spring 265, the upper ends of a plurality of threaded rods 266 penetrate through the pressing block 264 and are screwed with the nut 267, and the upper end of the guide rod 263 is fixedly connected with the support plate 25; the buffer 26 further includes a vertical rod 268 having one end fixedly connected to the inner bottom wall of the connecting cylinder 261, a connecting hole 269 is formed in the guide rod 263, the upper end of the vertical rod 268 extends into the connecting hole 269, and a third spring 260 is disposed in the connecting hole 269; the upper end of the guide rod 263 is provided with a connecting flange 270, and the upper end of the guide rod 263 is fixedly connected with the support plate 25 via the connecting flange 270. The third spring 260 is provided to perform secondary buffering, thereby further improving the performance of the buffering member.
In a specific embodiment, the pressing assembly includes a baffle 31, a rotating shaft 32 and positioning rods 33, the lower end of the rotating shaft 32 penetrates through the top wall of the box body 1 to be rotatably connected with the baffle 31, the rotating shaft 32 is rotatably connected with the top wall of the box body 1, the two positioning rods 33 are positioned at two sides of the rotating shaft 32, and one end of each positioning rod penetrates through the top wall of the box body 1 to be fixedly connected with the baffle 31; the pressing assembly 3 further comprises a pressing plate 34, short rods 35, a locking block 36 and a fourth spring 37, the lower ends of the four short rods 35 are fixedly connected with one side face of the pressing plate 34, the fourth spring 37 is sleeved on the four short rods 35, the upper ends of the four short rods 35 penetrate through the pressing plate 34 to be screwed with the locking block 36, and a clamping space 4 is formed between the pressing plate 34 and the supporting plate 25. The lower ends of the four short rods 35 are fixedly connected with one side face of the pressing plate 34, the four short rods 35 are sleeved with fourth springs 37, the upper ends of the four short rods 35 penetrate through the pressing plate 34 to be screwed with the locking blocks 36, and the vibration radian of the pressure pump can be further reduced.
In order to prevent the pump from sliding during fracturing, a layer of soft cushion 5 is laid on the supporting plate 25, and the soft cushion 5 is an elastic rubber cushion; the rotating wheel 321 is provided at the upper end of the rotating shaft 32. The cushion 5 has a large frictional force.
In order to prevent the two sliders 22 from contacting each other, specifically, two limit blocks 241 are disposed on the same connecting rod 24 at a side where the two sliders 22 are close to each other, and the two limit blocks 241 are respectively located right below a hinge portion between the other end of the two connecting rods 24 and the supporting plate 25.
The working principle is as follows: the pressure pump is placed in the clamping space 4 formed between the pressure plate 34 and the support plate 25, and the pressure plate 34 is driven to contact the upper end of the pressure pump by rotating the rotating wheel 321; when the pressure pump works to generate vibration, the support plate 25 descends to drive the two sliders 22 to slide and press the two first springs 23 for vibration damping, and meanwhile, the support plate 25 descends to drive the pressing block 264 to compress the second spring 265 for vibration damping.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A pressure pump protection tool is characterized by comprising a box body, a damping assembly arranged on the inner bottom wall of the box body and a pressing assembly arranged on the inner top wall of the box body, wherein the damping assembly comprises sliding rods, sliding blocks, first springs, connecting rods, a supporting plate and a buffering piece; the same two sliders on the connecting rod are respectively hinged with one end of the two connecting rods, the other end of the connecting rod is respectively hinged with one side of the supporting plate, at least two buffer pieces are positioned between the two sliding rods, the lower ends of the buffer pieces are fixedly connected with the inner bottom wall of the box body, the upper ends of the buffer pieces are fixedly connected with the supporting plate, and a clamping space for fixing the pressure pump is formed between the supporting plate and the pressing assembly.
2. The pressure pump protection tool according to claim 1, wherein the buffer member comprises a connecting cylinder, a cylinder cover, a guide rod, a pressing block, a second spring, a threaded rod and a nut, the cylinder cover, the guide rod, the pressing block, the second spring, the threaded rod and the nut are fixedly arranged at the upper end of the connecting cylinder, the lower end of the connecting cylinder is fixedly connected with the inner bottom wall of the box body, the lower end of the guide rod penetrates through the cylinder cover and the pressing block and is fixedly connected with the lower bottom wall of the connecting cylinder, the second spring is sleeved on the threaded rod, the pressing block is arranged at the upper end of the threaded rod in a threaded mode, the nut is screwed with the threaded rod, and the upper end of the guide rod is fixedly connected with the supporting plate.
3. The pressure pump protection tool according to claim 2, wherein the buffer member further comprises a vertical rod having one end fixedly connected to the inner bottom wall of the connecting cylinder, a connecting hole is formed in the guide rod, the upper end of the vertical rod extends into the connecting hole, and a third spring is disposed in the connecting hole.
4. The pressure pump protection tool according to claim 2, wherein a connecting flange is arranged at the upper end of the guide rod, and the upper end of the guide rod is fixedly connected with the support plate through the connecting flange.
5. The pressure pump protection tool according to claim 1, wherein the pressing assembly comprises a baffle, a rotating shaft and positioning rods, the lower end of the rotating shaft penetrates through the top wall of the box body to be rotatably connected with the baffle, the rotating shaft is rotatably connected with the top wall of the box body, the two positioning rods are located on two sides of the rotating shaft, and one end of each positioning rod penetrates through the top wall of the box body to be fixedly connected with the baffle.
6. The pressure pump protection tool according to claim 5, wherein the pressing assembly further comprises a pressing plate, short rods, locking blocks and fourth springs, the lower ends of the four short rods are fixedly connected with one side face of the pressing plate, the four short rods are sleeved with the fourth springs, the upper ends of the four short rods penetrate through the pressing plate to be screwed with the locking blocks, and a clamping space is formed between the pressing plate and the supporting plate.
7. The pressure pump protection tool according to claim 5, wherein a rotating wheel is arranged at the upper end of the rotating shaft.
8. The pressure pump protection tool according to claim 1, wherein two limiting blocks are arranged on one side, close to the two sliders, of the same connecting rod, and the two limiting blocks are respectively arranged right below the hinge portion between the other end of the two connecting rods and the supporting plate.
9. The pressure pump protection tool according to claim 1, wherein a layer of soft cushion is laid on the supporting plate.
10. The pressure pump protection tool of claim 9, wherein the cushion is an elastomeric pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436206.0U CN215831035U (en) | 2021-06-25 | 2021-06-25 | Pressure pump protection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436206.0U CN215831035U (en) | 2021-06-25 | 2021-06-25 | Pressure pump protection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831035U true CN215831035U (en) | 2022-02-15 |
Family
ID=80190791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436206.0U Active CN215831035U (en) | 2021-06-25 | 2021-06-25 | Pressure pump protection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831035U (en) |
-
2021
- 2021-06-25 CN CN202121436206.0U patent/CN215831035U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202140372U (en) | Hydraulic cylinder equipped with buffer device | |
| CN113386907B (en) | Comprehensive vibration damper for container ship lashing bridge | |
| CN215831035U (en) | Pressure pump protection tool | |
| CN205464123U (en) | Forging press | |
| CN110142813A (en) | A kind of cutter damping device | |
| CN213063999U (en) | Anti-vibration molecular pump | |
| CN114110070A (en) | Large-damping quasi-zero stiffness vibration isolator | |
| CN205780559U (en) | A kind of mining machinery operation supporting platform | |
| CN214699593U (en) | Can dismantle cartridge-type mechanical seal subassembly | |
| CN202545806U (en) | Ultrathin seal gasket | |
| CN213744266U (en) | Hydraulic motor test bed | |
| CN205013229U (en) | Small -size air compressor with shockproof function | |
| CN212360600U (en) | Vibration isolation device with rubber spring structure | |
| CN110984276B (en) | Hydraulic breaker for tunnel excavation | |
| CN215663558U (en) | Supporting structure for hydraulic end of fracturing pump | |
| CN202348146U (en) | Shock absorber for sucker rod | |
| CN209146211U (en) | A kind of multistable eccentric clamp formula axial direction isolation mounting | |
| CN215633626U (en) | Compressor connecting rod with shock-absorbing structure | |
| CN201434076Y (en) | Rubber-lined elastic packing box | |
| CN215672162U (en) | Fracturing pump for oil field exploitation | |
| CN111998026A (en) | Vibration isolation device with rubber spring structure | |
| CN216555110U (en) | Large-damping quasi-zero stiffness vibration isolator | |
| CN214304200U (en) | Pump head piston energy storage buffer | |
| CN217177267U (en) | Spring damper convenient to install and fix based on electromechanical equipment | |
| CN213298343U (en) | Fan protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |