CN206681410U - It is a kind of to clean the high-pressure grout injector for preventing blocking at any time - Google Patents
It is a kind of to clean the high-pressure grout injector for preventing blocking at any time Download PDFInfo
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- CN206681410U CN206681410U CN201720304475.9U CN201720304475U CN206681410U CN 206681410 U CN206681410 U CN 206681410U CN 201720304475 U CN201720304475 U CN 201720304475U CN 206681410 U CN206681410 U CN 206681410U
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- valve
- cylinder
- clean
- grouting
- outlet
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Abstract
The utility model discloses a kind of high-pressure grout injector that can at any time clean and prevent blocking, it is therefore intended that, the difficulty and cost of mortar depositing construction are reduced, used technical scheme is：Including hopper (9), the outlet of hopper (9) is connected with check valve (8), the outlet of check valve (8) is connected with two-bit triplet solenoid directional control valve (7), the outlet of two-bit triplet solenoid directional control valve (7) is connected to grouting cylinder (11) by the second hydraulic control one-way valve (6), the first hydraulic control one-way valve (5) is provided with the grouting port of the grouting cylinder (11), the outlet of the first hydraulic control one-way valve (5) is provided with oil head (4)；Piston is provided with the grouting cylinder (11), piston and the piston rod of pressurized cylinder (14) are connected, and pressurized cylinder (14) is connected with the hydraulic package for driving piston rod.
Description
Technical field
It the utility model is related to hydraulic machinery, waterproof construction equipment, and in particular to one kind can at any time clean and prevent from blocking up
The high-pressure grout injector of plug.
Background technology
During being constructed to architectural engineering, underground engineering, tunnel, culvert, water-proofing treatment is essential
One step, a variety of disadvantages such as excellent waterproof construction can avoid getting damp, leak, and inferior waterproof construction can make building
Life-span, which receives, to be significantly affected, and can cause that checks and accepts not pass through.The laying of in general waterproof construction generally use coiled material, coating apply
The modes such as brush, but when high intensity is constructed, especially in underground job, crack often occurs on structure trunk, water can edge
Crack outflow, and the vestige of seepage is left on building surface, in this case, only can not by coiled material and coating
Solve the problems, such as, it is necessary to by another processing mode：Slip casting.
Slip casting machine by high pressure act on by with the injection slurry that waterproofing and leakage-stopping acts on along slip casting machine, pipeline, setscrew,
Inside the path injection gap in gap, injection slurry water-swellable forms compact tissue so as to reach the effect of waterproof in gap.
Slip casting machine is during waterproof construction, because injection slurry meets the characteristic of very fast solidification after water, once pause may result in pipeline
Or shower nozzle is blocked, it is necessary to change, and continuously can not possibly stop operation in work progress, this results in difficulty of construction and cost straight line
Rise.
The content of the invention
In order to solve the problems of the prior art, the utility model proposes a kind of difficulty that can reduce mortar depositing construction and
Cost can clean the high-pressure grout injector for preventing blocking at any time.
In order to realize the above object technical scheme is used by the utility model：Including hopper, the outlet of hopper connects
There is check valve, the outlet of check valve is connected with two-bit triplet solenoid directional control valve, and the outlet of two-bit triplet solenoid directional control valve passes through
Two hydraulic control one-way valves are connected to grouting cylinder, and the first hydraulic control one-way valve, the first hydraulic control list are provided with the grouting port of the grouting cylinder
Outlet to valve is provided with oil head；It is provided with piston in the grouting cylinder, the piston rod of piston and pressurized cylinder is connected, and pressurized cylinder connects
It is connected to the hydraulic package for driving piston rod.
The hydraulic package includes the fuel tank, plunger pump and the three-position four-way electromagnetic directional valve that are sequentially connected, described three four
Electric change valve is connected to pressurized cylinder.
The fuel tank is connected by the first oil pipe with plunger pump, and plunger pump passes through the second oil pipe and 3-position 4-way electromagnetic switch
Valve, three-position four-way electromagnetic directional valve are connected by the 3rd oil pipe and the 4th oil pipe with pressurized cylinder.
The limit switch for controlling three-position four-way electromagnetic directional valve to commutate is provided with the pressurized cylinder.
Steam vent is offered on the chamber of the grouting cylinder inner carrier connection pressurized cylinder piston bar.
The hopper includes two mutual disconnected chambers, and the lower end of two chambers is provided with outlet, and two export
Check valve is provided with, two check valves are connected to two-bit triplet solenoid directional control valve.
The hopper is cylindrical, and centre position is provided with dividing plate in hopper.
Compared with prior art, the utility model use hydraulic control one-way valve unidirectional through-flow function, realize liquid assimilating and
What liquid sprayed does not interfere with each other, operation in order, and has successfully built pressurized state.Switched using two position three way directional control valve
Slip casting state and cleaning state, realized using pressurized cylinder to the process of liquid pressing, work of the injection slurry in hopper in pressurized cylinder
Waterproofing and leakage-stopping is realized with lower inject in gap, after slip casting end-of-job, cleaning fluid is accessed inside grouting cylinder, equally in pressurized cylinder
In the presence of realize to the Rapid Cleaning of pipeline and nozzle, significantly reduce by injection slurry frozen plug pipeline and nozzle tape Lai
Construction difficulty and fund waste.The utility model is compact-sized, conveniently moving, and can realize the letter of grouting operation
Just change.
Further, when the piston rod of pressurized cylinder moves right, hydraulic control one-way valve closure, the check valve of top on the left of grouting cylinder
Open, injection slurry or cleaning fluid are inhaled into grouting cylinder under pressure.When piston rod is moved to the left, hydraulic control on the left of grouting cylinder
Check valve is opened, and the check valve of top closure, injection slurry or cleaning fluid are ejected grouting cylinder under pressure, complete slip casting or
Washing and cleaning operation, said process move in circles, you can reach and work continuously.
Further, in order that commutation process more rapidly, in pressurized cylinder left chamber and right chamber installs limit switch respectively, to control
The switching that three-position four-way electromagnetic directional valve or so is two, piston movement to left side then commutate immediately, move right it, move to
Then commutation makes it to left movement immediately on right side.
Further, columnar hopper being separated from centre with dividing plate, both sides chamber is respectively charged into injection slurry and cleaning fluid,
And it is passed through next link along different outlets.Check valve is first installed respectively in exit, prevents liquid from falling in the course of the work
Flow back in hopper, a two position, three-way electromagnetic change valve is installed again in check valve bottom, commutated, passed through with switch control magnetic valve
Commutation determines to be passed through injection slurry or cleaning fluid into grouting cylinder, that is, determines to be in grouting with plunger or matting.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model hopper；
Wherein, 1- plunger pumps, the oil pipes of 2- first, the oil pipes of 3- second, 4- oil heads, the hydraulic control one-way valves of 5- first, the liquid of 6- second
Control check valve, 7- two-bit triplets solenoid directional control valve, 8- check valves, 9- hoppers, 10- fuel tanks, 11- grouting cylinders, the oil pipes of 12- the 3rd,
The oil pipes of 13- the 4th, 14- pressurized cylinders, 15- three-position four-way electromagnetic directional valves,
Embodiment
With reference to specific embodiment and Figure of description the utility model is further explained explanation.
Referring to Fig. 1, the utility model includes hopper 9, and the outlet of hopper 9 is connected with check valve 8, and the outlet of check valve 8 connects
Two-bit triplet solenoid directional control valve 7 is connected to, the outlet of two-bit triplet solenoid directional control valve 7 is connected to note by the second hydraulic control one-way valve 6
Cylinder 11 is starched, the first hydraulic control one-way valve 5 is provided with the grouting port of the grouting cylinder 11, the outlet of the first hydraulic control one-way valve 5 is set
There is oil head 4；Piston is provided with grouting cylinder 11, the piston rod of piston and pressurized cylinder 14 is connected, and pressurized cylinder 14 is connected with for driving
The hydraulic package of piston bar.Hydraulic package includes fuel tank 10, plunger pump 1 and the three-position four-way electromagnetic directional valve being sequentially connected
15, three-position four-way electromagnetic directional valve 15 is connected to pressurized cylinder 14.Fuel tank 10 is connected by the first oil pipe 2 with plunger pump 1, plunger pump
1 passes through the 3rd oil pipe 12 and the 4th by the second oil pipe 3 and three-position four-way electromagnetic directional valve 15, three-position four-way electromagnetic directional valve 15
Oil pipe 13 is connected with pressurized cylinder 14.Spacing the opening for controlling the commutation of three-position four-way electromagnetic directional valve 15 is provided with pressurized cylinder 14
Close.Steam vent is offered on the chamber of the inner carrier of the grouting cylinder 11 connection piston rod of pressurized cylinder 14.
Referring to Fig. 2, hopper 9 includes two mutual disconnected chambers, and the lower end of two chambers is provided with outlet, and two go out
Check valve 8 is provided with mouthful, two check valves 8 are connected to two-bit triplet solenoid directional control valve 7.Hopper 9 is cylindrical, hopper
Centre position is provided with dividing plate in 9.
In order to realize the function of cleaning at any time, hopper is designed, as shown in Fig. 2 by columnar hopper 9 from centre
Separated with dividing plate, both sides are respectively charged into injection slurry and cleaning fluid, and are passed through next link along different outlets.It is first in exit
Check valve 8 is installed respectively, prevents liquid from flowing backwards in the course of the work in back hopper, one two is installed again in the bottom of check valve 8
Three-way solenoid valve 7, commutated with switch control two position, three-way electromagnetic change valve 7, determine to lead into grouting cylinder 11 by commutating
Enter injection slurry or cleaning fluid, that is, determine to be in grouting with plunger or matting.Injection slurry or cleaning fluid enter grouting cylinder
After 11, realize that supercharging sprays using pressurized cylinder 14.Hydraulic pressure oil is passed through in the big plunger shaft of pressurized cylinder 14, promotes piston rod left
Right motion, so as to drive the valve piston in grouting cylinder 11 to be moved in grouting cylinder 11, reach the effect of supercharging.
The two position, three-way electromagnetic change valve 7 of the bottom of aperture receiving hopper 9 directly over grouting cylinder 11, is changed in two-position three-way electromagnetic
To the second hydraulic control one-way valve 6 is accessed between valve 7 and the aperture of grouting cylinder 11, only injection slurry or cleaning fluid is allowed to flow downward.In slip casting
First hydraulic control one-way valve 5 is installed at the left side aperture of cylinder 11, only allows injection slurry or cleaning fluid outwards to spray.It is small in grouting cylinder 11
Piston right chamber is not passed through liquid, but lower section sets the steam vent for discharging air.
When the piston rod of pressurized cylinder 14 moves right, first hydraulic control one-way valve 5 in the left side of grouting cylinder 11 closes, the list of top
Opened to valve 8, injection slurry or cleaning fluid are inhaled into grouting cylinder 11 under pressure.When piston rod is moved to the left, grouting cylinder
First hydraulic control one-way valve 5 in 11 left sides is opened, and the check valve 8 of top is closed, and injection slurry or cleaning fluid are sprayed under pressure
Go out grouting cylinder 11, complete slip casting or washing and cleaning operation.Said process moves in circles, you can reaches and works continuously.
In order to complete it is foregoing move in circles, pressurized cylinder 14 using plunger pump 1 be followed by three-position four-way electromagnetic directional valve 15 come
Driving.It because the piston volume in pressurized cylinder 14 is larger, and need to externally do work, therefore select powerful plunger pump 1.3-position 4-way
The middle-position machine of solenoid directional control valve 15 selects M types, pressurized cylinder 14 is remained stationary as in middle position；Pump off-load, left and right two are then used to control
Piston rod moves to the left or to the right.In order that commutation process is more rapidly, spacing open is installed respectively in the left chamber of pressurized cylinder 14 and right chamber
Close to control the switching of three-position four-way electromagnetic directional valve 15 or so two, piston movement to left side then commutates immediately, makes it to the right
Motion；Move to right side then to commutate immediately, make it to left movement.
Referring to Fig. 1, specific work process of the present utility model：
Injection slurry and cleaning fluid are respectively put into two chambers of hopper 9；Liquid flows through check valve 8, only allows downwards, not allowing back
Stream；Enter afterwards by the two-bit triplet solenoid directional control valve 7 of switch control, injection slurry and cleaning fluid only have one kind can be most here
Grouting cylinder 11 is flowed into eventually.Fluid from fuel tank 10 is sent into pressurized cylinder 14 by plunger pump 1 through three-position four-way electromagnetic directional valve 15, is pushed away
Piston rod in dynamic pressurized cylinder 14 moves left and right, and then drives the piston in grouting cylinder 11 to move left and right.Work in grouting cylinder 11
When plug moves right, acted on by pressure from hopper 9 via check valve 8, the fluid-control one-way of two position, three-way electromagnetic change valve 7 and second
Valve 6 is drawn liquid into grouting cylinder 11.After piston goes to the limit switch that the rightmost side is touched in pressurized cylinder 14,3-position 4-way electricity
Magnetic reversal valve 15 commutates, and hydraulic oil promotes piston rod to be moved to the left.Now, the second hydraulic control one-way valve 6 is closed, the first fluid-control one-way
Valve 5 is opened, and the liquid sucked just now in grouting cylinder 11 is sprayed through the first hydraulic control one-way valve 5 and oil head 4.Piston is gone to most afterwards
The limit switch in pressurized cylinder 14 is encountered in left side, three-position four-way electromagnetic directional valve 15 is commutated, and hydraulic oil promotes piston rod to the right
It is mobile.Said process is repeated, completes to work continuously.
The utility model realizes the mistake to liquid pressing using the hopper that can accommodate two kinds of liquid simultaneously using pressurized cylinder
Journey, realize that what liquid assimilating and liquid sprayed does not interfere with each other using the unidirectional through-flow function of hydraulic control one-way valve, operation in order, and
Pressurized state has successfully been built, has switched slip casting state and cleaning state using two position three way directional control valve, utilizes limit switch
The rapid commutation of three-position four-way electromagnetic directional valve is realized, so as to realize continuous work.
The utility model is compact-sized, conveniently moving, and can realize the easy of grouting operation, the slip casting in hopper
Liquid can be injected in gap in the presence of pressurized cylinder realizes waterproofing and leakage-stopping, and after slip casting end-of-job, MTS will be clear
Inside washing lotion access grouting cylinder, the Rapid Cleaning to pipeline and nozzle is realized equally in the presence of pressurized cylinder, is effectively reduced
By injection slurry frozen plug pipeline and nozzle tape Lai construction difficulty and fund waste.
Claims (7)
1. a kind of can clean the high-pressure grout injector for preventing blocking at any time, it is characterised in that including hopper (9), the outlet of hopper (9)
Check valve (8) is connected with, the outlet of check valve (8) is connected with two-bit triplet solenoid directional control valve (7), two-bit triplet solenoid directional control valve
(7) outlet is connected to grouting cylinder (11) by the second hydraulic control one-way valve (6), is provided with the grouting port of the grouting cylinder (11)
First hydraulic control one-way valve (5), the outlet of the first hydraulic control one-way valve (5) are provided with oil head (4)；It is provided with the grouting cylinder (11)
Piston, piston and the piston rod of pressurized cylinder (14) are connected, and pressurized cylinder (14) is connected with the hydraulic package for driving piston rod.
2. it is according to claim 1 it is a kind of can clean at any time prevent block high-pressure grout injector, it is characterised in that the liquid
Pressure component includes fuel tank (10), plunger pump (1) and the three-position four-way electromagnetic directional valve (15) being sequentially connected, the 3-position 4-way electricity
Magnetic reversal valve (15) is connected to pressurized cylinder (14).
3. it is according to claim 2 it is a kind of can clean at any time prevent block high-pressure grout injector, it is characterised in that the oil
Case (10) is connected by the first oil pipe (2) with plunger pump (1), and plunger pump (1) is changed by the second oil pipe (3) with 3-position 4-way electromagnetism
To valve (15), three-position four-way electromagnetic directional valve (15) is connected by the 3rd oil pipe (12) and the 4th oil pipe (13) with pressurized cylinder (14)
Connect.
4. it is according to claim 2 it is a kind of can clean at any time prevent block high-pressure grout injector, it is characterised in that the increasing
The limit switch for controlling three-position four-way electromagnetic directional valve (15) to commutate is provided with cylinder pressure (14).
5. it is according to claim 1 it is a kind of can clean at any time prevent block high-pressure grout injector, it is characterised in that the note
Steam vent is offered on the chamber of slurry cylinder (11) inner carrier connection pressurized cylinder (14) piston rod.
6. it is according to claim 1 it is a kind of can clean at any time prevent block high-pressure grout injector, it is characterised in that the material
Bucket (9) includes two mutual disconnected chambers, and the lower end of two chambers is provided with outlet, is provided with two outlets unidirectional
Valve (8), two check valves (8) are connected to two-bit triplet solenoid directional control valve (7).
7. it is according to claim 6 it is a kind of can clean at any time prevent block high-pressure grout injector, it is characterised in that the material
Struggling against, (9) are cylindrical, and hopper (9) interior centre position is provided with dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304475.9U CN206681410U (en) | 2017-03-27 | 2017-03-27 | It is a kind of to clean the high-pressure grout injector for preventing blocking at any time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304475.9U CN206681410U (en) | 2017-03-27 | 2017-03-27 | It is a kind of to clean the high-pressure grout injector for preventing blocking at any time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681410U true CN206681410U (en) | 2017-11-28 |
Family
ID=60391139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304475.9U Expired - Fee Related CN206681410U (en) | 2017-03-27 | 2017-03-27 | It is a kind of to clean the high-pressure grout injector for preventing blocking at any time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396744A (en) * | 2020-03-24 | 2020-07-10 | 徐州工程学院 | Method for injecting high polymer under complex environment |
| CN113958100A (en) * | 2019-10-09 | 2022-01-21 | 广东博智林机器人有限公司 | Grouting apparatus, control method of grouting apparatus, and computer-readable storage medium |
-
2017
- 2017-03-27 CN CN201720304475.9U patent/CN206681410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958100A (en) * | 2019-10-09 | 2022-01-21 | 广东博智林机器人有限公司 | Grouting apparatus, control method of grouting apparatus, and computer-readable storage medium |
| CN111396744A (en) * | 2020-03-24 | 2020-07-10 | 徐州工程学院 | Method for injecting high polymer under complex environment |
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| 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: 20171128 Termination date: 20180327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |