CN209568617U - A kind of transformation grouting pump - Google Patents
A kind of transformation grouting pump Download PDFInfo
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- CN209568617U CN209568617U CN201920059442.1U CN201920059442U CN209568617U CN 209568617 U CN209568617 U CN 209568617U CN 201920059442 U CN201920059442 U CN 201920059442U CN 209568617 U CN209568617 U CN 209568617U
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- grouting
- transformation
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- grout outlet
- outlet
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Abstract
The utility model relates to reinforced bar sleeve grouting fields, specifically disclose a kind of transformation grouting pump, wherein grouting pump includes: pan feeding portion, the grouting portion connecting with the discharge port in the pan feeding portion, the output section connecting with the grout outlet in grouting portion, institute；The output section includes control valve and delivery pipe, and the control valve includes the first valve inlet, the second valve inlet and valve outlet, and described delivery pipe one end is connect with the valve outlet；The grout outlet includes transformation grout outlet and normal pressure grout outlet, and the transformation grout outlet is connect by potential device with first valve inlet, and the normal pressure grout outlet is connect with second valve inlet.The utility model is by increasing transformation grout outlet, and potential device is set between transformation pulp and control valve, overcome in the prior art, plasma discharge valve group is not closed completely the technical issues of affecting grouting pump plasma discharge pressure and flow, improves saturability, the uniformity, density of the slurry in sleeve.
Description
Technical field
The utility model relates to reinforced bar sleeve grouting field, in particular to a kind of transformation grouting pumps.
Background technique
In the prior art, reinforced bar sleeve grouting interconnection technique is one of prefabricated concrete structure key technology, and column is with entirely
Grouting connection, which is the one end of sleeve with end cap sealing ring, completes reinforcing bar insertion in pre-fabricated factory, and is usually embedded in reinforcing bar prefabricated
Column or precast shear wall member lower, the other end carry out grouting connection at the scene；It is generally used for precast shear wall, frame column main reinforcement
Connection.
Grouting pump is usually used in the filling process of sleeve grouting interconnection technique, existing grouting pump plasma discharge valve group is main
Using one-way valve structures, when the grouting material coefficient of viscosity is higher, it will lead to suction slurry valve group and be not closed completely, seriously affected grouting
Plasma discharge pressure and flow are pumped, causes the saturability of slurry, uniformity, density in sleeve bad.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of grouting, and cylinder grouting improves slurry and covering
Saturability, uniformity, density in cylinder.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of transformation grouting pump, comprising: pan feeding portion, the grouting portion being connect with the discharge port in the pan feeding portion, be in the milk
The output section of the grout outlet connection in portion；The output section includes control valve and delivery pipe, and the control valve includes the first valve
Entrance, the second valve inlet and valve outlet, described delivery pipe one end are connect with the valve outlet；The grout outlet includes that transformation goes out
Mouth and normal pressure grout outlet are starched, the transformation grout outlet is connect by potential device with first valve inlet, the normal pressure pulp
Mouth is connect with second valve inlet.
Compared with prior art, two grout outlets are arranged in grouting portion in the utility model, one of them is normal pressure grout outlet,
Another is transformation grout outlet, and potential device is arranged between transformation pulp and control valve, and then can be in two grout outlets
Between controlled, it is continuous closely knit that high pressure is switched to by normal pressure to guarantee grouting material, and then guarantee the intensity of grouting pressure, so that pouring into
The saturability of slurry in sleeve, uniformity, density all have the effect of splendid.
Preferably, the potential device is booster pump.
The utility model is by being arranged to booster pump for potential device, so that when being in the milk using transformation grout outlet,
Increase the pressure of grouting, and then guarantee the dynamics of grouting, so that some residual airs or slurry secrete Free water out and exist in grouting
It is excluded under great pressure, and then guarantees the saturability of slurry, uniformity, density.
Preferably, the control valve is two-position three way magnetic valve.
Preferably, being provided with check valve between the normal pressure grout outlet and second valve inlet.
Preferably, the pan feeding portion includes hopper, barrel and conveying screw rod；The hopper leads to the material barrel
It connects, the conveying screw rod is arranged in the barrel, the cartridge outlet, that is, discharge port.
Preferably, placement ring is additionally provided on the hopper, the pulp placed ring and be used to hang the delivery pipe
Mouth end.
Preferably, the grouting portion includes driving cylinder, grouting cylinder, drive rod, the first grouting piston, the second grouting work
Plug；The first grouting piston is arranged in the driving cylinder, and the second grouting piston setting is in the grouting cylinder, and described the
One grouting piston and the second grouting piston are connected by the drive rod；The transformation grout outlet and normal pressure grout outlet are arranged in institute
It states on grouting cylinder.
Preferably, being provided with the observation into slurry situation for observing first valve inlet on first valve inlet
Mouthful.
Preferably, the observation panel is made of glass.
The utility model can observe high pressure by observation panel at any time by one transparent observation panel of setting, operator
Stock inlet into slurry situation, by observation stock inlet into slurry situation understand whether high pressure stock inlet is normally carried out, improve fill
Starch quality.
Detailed description of the invention
Now in conjunction with attached drawing, the utility model is described in further detail with specific embodiment:
Fig. 1 is the structural schematic diagram of the utility model grouting pump；
Fig. 2 is two-position three way magnetic valve normal pressure state working drawing；
Fig. 3 is two-position three way magnetic valve high pressure conditions working drawing；
In figure:
11, hopper；12, barrel；13, conveying screw rod；14, ring is placed；15, discharge port；21, driving cylinder；22, be in the milk cylinder；
23, drive rod；24, the first grouting piston；25, the second grouting piston；26, normal pressure grout outlet；27, transformation grout outlet；3, it is pressurized
Pump；4, check valve；5, two-position three way magnetic valve；51, the second valve inlet；52, the first valve inlet；53, valve outlet；54, spool；
55, electromagnet；56, permanent magnet；57, observation panel；6, delivery pipe；61 delivery hoses；62 connectors.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figures 1 to 3, the utility model provides a kind of transformation grouting pump, comprising: pan feeding portion, with the pan feeding portion
The grouting portion of discharge port connection, the output section being connect with the grout outlet in grouting portion, institute；The output section includes control valve and defeated
Pipe is sent, the control valve includes the first valve inlet, the second valve inlet and valve outlet, and described delivery pipe one end goes out with the valve
Mouth connection；The grout outlet includes transformation grout outlet and normal pressure grout outlet, the transformation grout outlet by potential device with it is described
The connection of first valve inlet, the normal pressure grout outlet are connect with second valve inlet.
Compared with prior art, two grout outlets are arranged in grouting portion in the utility model, one of them is normal pressure grout outlet,
Another is transformation grout outlet, and potential device is arranged between transformation pulp and control valve, and then can be in two grout outlets
Between controlled, it is continuous closely knit that high pressure is switched to by normal pressure to guarantee grouting material, and then guarantee the intensity of grouting pressure, so that pouring into
The saturability of slurry in sleeve, uniformity, density all have the effect of splendid.
Preferably, the observation panel into slurry situation for observing first valve inlet is provided on first valve inlet
57；The observation panel 57 is made of glass.The potential device is booster pump 3；The control valve is two-position three way magnetic valve
5；It is provided with check valve 4 between the normal pressure grout outlet and second valve inlet, prevents slurry reflux.
The pan feeding portion includes hopper 11, barrel 12 and conveying screw rod 13；The hopper 11 connects with the barrel 12 conducting
It connects, the conveying screw rod 13 is arranged in the barrel 12, outlet, that is, discharge port 15 of the barrel 12；On hopper 11 also
It is provided with and places ring 14, the grout outlet end placed ring 14 and be used to hang the delivery pipe 6, i.e., delivery pipe 6 is not when working
It takes and places on ring 14.
The grouting portion includes driving cylinder 21, grouting cylinder 22, the grouting grouting piston of piston 24, second of drive rod 23, first
25；The first grouting piston 24 is arranged in the driving cylinder 21, and the second grouting piston 25 is arranged in the grouting cylinder
22, the first grouting piston 24 and the second grouting piston 25 are connected by the drive rod 23；27 (the high pressure of transformation pulp
Grout outlet) (0.4-0.6MPa) and normal pressure grout outlet 26 (0.2-0.3MPa) be arranged on the grouting cylinder 22.
As shown in Figure 2,3, the two-position three way magnetic valve 5, there are two entrances, i.e. the first valve inlet 52 and the second valve for side
Entrance 51；There are one outlet, i.e. valve outlet 53 in the other side, is provided with observation panel 57 made of glass on the first valve inlet 52；
Be provided with spool 54 in two-position three way magnetic valve 5, the one ends wound of spool 54 can electrified wire, 54 one end of spool is formed when energization
Electromagnet 55 goes out close to electromagnet 55 and is provided with permanent magnet 56.
Delivery pipe 6 includes delivery hose 61 and the connector connecting with a port of delivery hose 61 62, is conveyed soft
The other end port of pipe 61 is connect with valve outlet 53, and the connector when not working 62 of delivery pipe 6, which is taken, to be placed on ring 14.
Two-position three way magnetic valve 5 is normal pressure state and high pressure conditions respectively there are two states.
For normal pressure state as shown in Fig. 2, electromagnet 55 powers off, grouting material enters valve body by normal pressure grout outlet 26, goes out from valve
Mouth 53 flows out；High pressure conditions are as shown in figure 3, electromagnet 55 is powered, and spool 54 moves down, and grouting material is entered by high pressure grout outlet
Valve body is flowed out from valve outlet 53.
As shown in Figures 1 to 3, utility model works are divided into two states, are normal pressure state and high pressure conditions respectively, correspond to
Power switch is divided into three gears.
Wherein, power supply gear is as follows:
Gear one is normal pressure state, and normal pressures grout outlet 26 is opened, and high pressure grout outlet 27 is closed, two-position three way magnetic valve
5 be normal pressure state；
Gear two is that normal pressure turns high pressure transient state, and normal pressures grout outlet 26 is opened with high pressure grout outlet 27, pressurization
Pump 3 is opened, and two-position three way magnetic valve 5 is normal pressure state；
Gear three is high pressure conditions, and normal pressures grout outlet 26 is closed, and high pressure grout outlet 27 is opened, and booster pump 3 is opened, two
Position-3-way solenoid valve 5 is high pressure conditions.
Normal pressure state is as follows with high pressure conditions:
Under normal pressure state, grouting material is injected in hopper 12, grouting material enters grouting cylinder 22 by conveying screw rod 13, passes through
After normal pressure grout outlet 26, normal pressure grouting material enters the valve body of inflow two-position three way magnetic valve 5 after check valve 4, from delivery pipe 6 and connects
First 62 outflow.
Under high pressure conditions, grouting material is injected in hopper 12, grouting material enters grouting cylinder 22 by conveying screw rod 13, passes through
After transformation pulp 27, high-pressure grouting material enters the valve body of inflow two-position three way magnetic valve 5 after booster pump 3, from delivery pipe 6 and connector
62 outflows.
The utility model is by being arranged to booster pump for potential device, so that when being in the milk using transformation grout outlet,
Increase the pressure of grouting, and then guarantee the dynamics of grouting, so that some residual airs or slurry secrete Free water out and exist in grouting
It is excluded under great pressure, and then guarantees the saturability of slurry, uniformity, density.
The utility model is not limited to above embodiment, if various changes or modifications to the utility model do not take off
Spirit and scope from the utility model, if these modification and variations belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and changes.
Claims (9)
1. a kind of transformation grouting pump characterized by comprising pan feeding portion, the grouting portion being connect with the discharge port in the pan feeding portion,
With grouting portion the output section that connect of grout outlet；
The output section includes control valve and delivery pipe, and the control valve includes the first valve inlet, the second valve inlet and valve
Outlet, described delivery pipe one end is connect with the valve outlet；
The grout outlet includes transformation grout outlet and normal pressure grout outlet, and the transformation grout outlet passes through potential device and described first
Valve inlet connection, the normal pressure grout outlet are connect with second valve inlet.
2. a kind of transformation grouting pump according to claim 1, which is characterized in that the potential device is booster pump.
3. a kind of transformation grouting pump according to claim 1, which is characterized in that the control valve is two-position three-way electromagnetic
Valve.
4. a kind of transformation grouting pump according to claim 1, which is characterized in that the normal pressure grout outlet and second valve
Check valve is provided between entrance.
5. a kind of transformation grouting pump according to claim 1, which is characterized in that the pan feeding portion include hopper, barrel and
Conveying screw rod；The hopper leads to the barrel to be connect, and the conveying screw rod is arranged in the barrel, the outlet of the barrel
The i.e. described discharge port.
6. a kind of transformation grouting pump according to claim 5, which is characterized in that placement ring is additionally provided on the hopper,
The grout outlet end placed ring and be used to hang the delivery pipe.
7. a kind of transformation grouting pump according to claim 1, which is characterized in that the grouting portion includes driving cylinder, grouting
Cylinder, drive rod, the first grouting piston, the second grouting piston；
The first grouting piston is arranged in the driving cylinder, and the second grouting piston setting is described in the grouting cylinder
First grouting piston and the second grouting piston are connected by the drive rod；
The transformation grout outlet and normal pressure grout outlet are arranged on the grouting cylinder.
8. described in any item a kind of transformation grouting pumps according to claim 1~7, which is characterized in that on first valve inlet
It is provided with the observation panel into slurry situation for observing first valve inlet.
9. a kind of transformation grouting pump according to claim 8, which is characterized in that the observation panel is made of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059442.1U CN209568617U (en) | 2019-01-14 | 2019-01-14 | A kind of transformation grouting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059442.1U CN209568617U (en) | 2019-01-14 | 2019-01-14 | A kind of transformation grouting pump |
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| Publication Number | Publication Date |
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| CN209568617U true CN209568617U (en) | 2019-11-01 |
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|---|---|---|---|
| CN201920059442.1U Active CN209568617U (en) | 2019-01-14 | 2019-01-14 | A kind of transformation grouting pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667390A (en) * | 2019-01-14 | 2019-04-23 | 广州建筑产业研究院有限公司 | A kind of transformation grouting pump and grouting method |
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2019
- 2019-01-14 CN CN201920059442.1U patent/CN209568617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667390A (en) * | 2019-01-14 | 2019-04-23 | 广州建筑产业研究院有限公司 | A kind of transformation grouting pump and grouting method |
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