CN201068643Y - Pressure regulating type heavy pressure infusion plugging machine - Google Patents
Pressure regulating type heavy pressure infusion plugging machine Download PDFInfo
- Publication number
- CN201068643Y CN201068643Y CNU2007200727079U CN200720072707U CN201068643Y CN 201068643 Y CN201068643 Y CN 201068643Y CN U2007200727079 U CNU2007200727079 U CN U2007200727079U CN 200720072707 U CN200720072707 U CN 200720072707U CN 201068643 Y CN201068643 Y CN 201068643Y
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- CN
- China
- Prior art keywords
- pressure
- pressure regulating
- regulating valve
- valve device
- displacement pump
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a pressure regulating typed plugging machine with high pressure pouring, and the machine comprises an electromotor, a wheel box, a piston pump, a pressure regulating valve device, a discharging pipe and a material storage tank. The utility model is characterized in that the pressure regulating valve is provided with a pressure regulating handle. The piston pump is provided with a channel which is communicated with the pressure regulating valve device and a suction pipe with a suction switch. The inner cavity of the pump body is provided with a channel which is communicated with the suction switch. The utility model can solve the technical problem that the too large pressure of the piston pump can easily lead to the fitting damage. The maintenance ratio can be reduced, and the construction safety can be guaranteed.
Description
Technical field:
The utility model is the instrument about the injecting fluid material, particularly builds the high pressure pouring leak stopping machine of loss circulation material about injection.
Background technology:
The body of wall of building is owing to a variety of causes, and the crack appears in regular meeting, the hidden danger that this just exists body of wall to leak.In order to have developed various building loss circulation materials in the crack of stopping up body of wall.These loss circulation materials all be basically with the form of fluid by the leak stoppage tool of special use with pressure injection in the crack.Various leak stoppage tools all have basically a plunger displacement pump with the pressure that produces injection and a storage tank with supply plunger displacement pump loss circulation material.This storage tank is arranged on the plunger displacement pump top, annotates in the plug pump by reentering certainly of loss circulation material.And the power of complying with the promotion plunger is divided into manually and motor-driven two big classes.Motor-driven leak stopping machine uses motor to drive plunger by crank-link mechanism usually after gear mechanism slows down and moves back and forth, and plugging material is injected directly in the body of wall with high pressure, material is spread from inside to outside reach the obstruction seepage.But because the operating pressure of plunger displacement pump reaches the 300-400 kgf, maximum pressure reaches more than 700 kgfs, and plunger displacement pump in use cuts out the discharging switch, can't discharging during running, the pressure savings can't draw off and cause accessory damage in the plunger displacement pump easily, and maintenance rate is higher.
Summary of the invention:
It is excessive that the pressure-adjusting type high pressure pouring leak stopping machine that the utility model provides is to solve pressure, and the flimsy technical problem of accessory to reduce maintenance rate, increases application life, improves operating efficiency.
The novel technical scheme that addresses the above problem of this use is as follows:
A kind of pressure-adjusting type high pressure pouring leak stopping machine comprises motor, transmission case, plunger displacement pump, pressure regulating valve device, discharge nozzle and storage tank etc.It is characterized in that: be provided with the pressure regulating valve device of adjusting pressuring handle, this pressure regulating valve device comprises valve ball, spring, adjusting pressuring handle, pressure regulation bar and release discharging opening etc.; By adjusting adjusting pressuring handle lifting direction, to adjust spring length by the pressure regulation bar and reach the plunger displacement pump pressure lifting, this plunger displacement pump is provided with the passage that is communicated with pressure regulating valve device.
Above-mentioned pressure-adjusting type high pressure pouring leak stopping machine is characterized in that: this plunger displacement pump have band suction switch suction tube, and be provided with the passage that is communicated with the suction switch at pump housing inner chamber; Between storage tank and pump housing bore passages, be provided with switch; Pump housing front end is provided with the ball check valve of band spring.
The utility model has the advantages that the adjusting pressuring handle lifting control plunger displacement pump injection pressure that utilizes on the pressure regulating valve device, reduce plunger displacement pump and damage, reduce maintenance rate; The force value of pressure regulation can directly be observed on pressure meter and be obtained; Connect flexible pipe by the discharging discharging opening, the loss circulation material after the release is reclaimed, easy to operate.
Description of drawings:
Fig. 1 is the utility model stereoscopic schematic diagram.
Fig. 2 is ball check valve and plunger displacement pump sectional view.
Fig. 3 is the pressure regulating valve device sectional view
The specific embodiment:
See also Fig. 1, the utility model includes motor 1, transmission case 2, plunger displacement pump 5, pressure regulating valve device 3, discharge nozzle 6, storage tank 9 etc.Motor 1 is connected with electrical socket by the electric wire 11 of band plug 12, to obtain electric power.Be provided with gear reduction and crank connecting in the transmission case 2, it changes into linear reciprocating motion than the plunger displacement pump 5 of low velocity with the high speed rotary motion of motor 1.Plunger displacement pump 5 is arranged in the casing 4.These casing 4 upper fixed have storage tank 9, and are linked into an integrated entity by transmission case 2 and to constitute the main frame fuselage, between discharge nozzle 6 and the pressure meter 7 pressure regulating valve device 3 are arranged, below this main frame fuselage with 13 recipient places of a pair of foot rest.Discharge nozzle 6 is a high-pressure hose, and the one end is connected with the discharging opening 141 of four-way connection 14, and the other end then is connected with the Water slop injector of special use.The utility model is provided with the suction tube 8 of band suction switch 81; And between storage tank 9 and plunger displacement pump 5, be provided with switch 91.The port of export at plunger displacement pump is provided with ball check valve 10 (Fig. 2), the elastic force of the valve ball 101 mat springs 102 in this ball check valve is with the outlet sealing of plunger displacement pump 5, when plunger 52 when moving backward by the crank-link mechanism band in the transmission case 2, form vacuum in the inner chamber 511, produce suction, when plunger 52 retreats to limit, passage 513 and 512 and inner chamber 511 open-minded, this moment is if open suction switch 81 or switch 91, and then loss circulation material or the loss circulation material in the storage tank 9 in the big capacity charging basket that can other be established by suction tube 8 sucks in the inner chamber 511.Under transmission case 2 drove, plunger 52 travelled forward, and crossed passage 513 and at 512 o'clock to its front end, cut off the communication path of inner chamber 511 and above-mentioned two passages 513,512 with its outer peripheral face.Along with plunger 52 moves forward, the loss circulation material in the inner chamber 511 is squeezed and produces pressure; When the elastic force of this pressure greater than spring 102, then valve ball 101 compression springs 102 and leave the pump housing 51 go out the interruption-forming open approach, the loss circulation material of high pressure then enters four-way connection 14 through this ball check valve 10, pours into to the crack of body of wall inside from discharge nozzle 6 again.
In order to regulate the pressure of loss circulation material, this plunger displacement pump has pressure regulating valve device 3 (Fig. 3), and this device comprises adjusting pressuring handle 31, pressure regulation bar 32, release discharging opening 36, valve ball 38 and spring 37 etc.By adjusting adjusting pressuring handle 31 lifting directions, through adjusting pad 35, adjust spring 37 length pressure and reach the plunger displacement pump pressure lifting by pressure regulation bar 32.The elastic force of valve ball 38 mat springs 37 is with pressure regulator valve outlet 39 sealings.Nut 33 and sealing ring 34 are fixed the pressure regulation bar.The result of pressure regulation is shown by the pressure meter 7 that is arranged between pressure regulating valve device 3 and the ball check valve 10.Plunger displacement pump enters ball check valve 10 through motor 1 transmission loss circulation material by storage tank 9 or suction tube 8 and produces high pressure, to four-way connection 14 material feedings, can show force value through pressure meter 7.When pressure during at normal operating range, loss circulation material connects the work discharging opening 141 direction dischargings of discharge nozzle 6 from trend, and pressure regulator valve exports 39 directions and is in closed condition.When the discharging opening 141 directions generation high pressure that is hampered, and when pressure surpasses setting value, this regulator inner chamber valve ball 38 compresses springs 37 and leaves pressure regulator valve outlet 39 formation open approach, loss circulation material is then to the 36 direction dischargings of release discharging opening, and this release discharging opening 36 connects a flexible pipe 310 loss circulation material is recovered in the container.So reach the purpose of step-down, guarantee the running of plunger displacement pump safety and steady.
Claims (2)
1. pressure-adjusting type high pressure pouring leak stopping machine, comprise motor, transmission case, plunger displacement pump, pressure regulating valve device, discharge nozzle and storage tank, it is characterized in that: the pressure regulating valve device that is provided with adjusting pressuring handle, this pressure regulating valve device comprises valve ball, spring, adjusting pressuring handle, pressure regulation bar and release discharging opening etc.; By adjusting adjusting pressuring handle lifting direction, to adjust spring length by the pressure regulation bar and reach the plunger displacement pump pressure lifting, this plunger displacement pump is provided with the passage that is communicated with pressure regulating valve device.
2. pressure-adjusting type high pressure pouring leak stopping machine according to claim 1 is characterized in that: be provided with band suction switch suction tube; This Plunger pump body inner chamber is provided with the passage that is communicated with the suction switch; Between storage tank and pump housing bore passages, be provided with switch; Pump housing front end is provided with the ball check valve of band spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727079U CN201068643Y (en) | 2007-07-20 | 2007-07-20 | Pressure regulating type heavy pressure infusion plugging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727079U CN201068643Y (en) | 2007-07-20 | 2007-07-20 | Pressure regulating type heavy pressure infusion plugging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068643Y true CN201068643Y (en) | 2008-06-04 |
Family
ID=39490022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200727079U Expired - Fee Related CN201068643Y (en) | 2007-07-20 | 2007-07-20 | Pressure regulating type heavy pressure infusion plugging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068643Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652840A (en) * | 2015-02-05 | 2015-05-27 | 镇江长城注浆设备有限公司 | Double-fluid high-pressure filling machine |
| CN110778144A (en) * | 2019-11-14 | 2020-02-11 | 湖南古圣砖瓦科技有限公司 | Pressure regulating type perfusion plugging machine |
-
2007
- 2007-07-20 CN CNU2007200727079U patent/CN201068643Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652840A (en) * | 2015-02-05 | 2015-05-27 | 镇江长城注浆设备有限公司 | Double-fluid high-pressure filling machine |
| CN110778144A (en) * | 2019-11-14 | 2020-02-11 | 湖南古圣砖瓦科技有限公司 | Pressure regulating type perfusion plugging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Lude Building Materials International Trade Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Lude Building Materials International Trade Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |