CN209430357U - A kind of Double-liquid mud-injection pump - Google Patents
A kind of Double-liquid mud-injection pump Download PDFInfo
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- CN209430357U CN209430357U CN201821900896.9U CN201821900896U CN209430357U CN 209430357 U CN209430357 U CN 209430357U CN 201821900896 U CN201821900896 U CN 201821900896U CN 209430357 U CN209430357 U CN 209430357U
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Abstract
The utility model discloses a kind of Double-liquid mud-injection pump, including chassis, diesel engine, gearbox, crankcase and two sets of slip casting units are successively arranged by left-to-right on chassis；Diesel engine is connect with gearbox completes primary speed-down, the transmission axis connection of gearbox and crankcase, pinion gear on transmission shaft completes double reduction with the bull gear drive on dynamic crankshaft, and then make the crankshaft-link rod in crankcase that piston component be driven to do straight reciprocating motion in slurry cylinder, piston component is divided into left slurry cylinder and right slurry cylinder for cylinder is starched, the flowing of the slurries in left slurry cylinder and right slurry cylinder is controlled by eight groups of non-return valves in slip casting unit, to complete suction slurry process.The utility model is high-efficient, slurries mixing is abundant, self-powered, production cost is low, can two kinds of slurries of suction simultaneously.
Description
Technical field
The utility model relates to technical field of engineering machinery, in particular to a kind of biliquid topping-up pump.
Background technique
The rock mass slight crack such as tunnel suspension roof support needs to be reinforced by slurries, is typically required two single grouting pumps simultaneously
Start, two kinds of slurries are injected into matrix to be treated, due to the operating of two grouting pumps is asynchronous, undercompounding, to
The effect reinforced is influenced, fastening strength is not highly desirable.
Slip casting operation is sometimes also needed in field construction, so needing a kind of place operation for adapting to unregulated power output
Grouting pump.
Utility model content
In view of the deficienciess of the prior art, there is effect the purpose of this utility model is to provide a kind of Double-liquid mud-injection pump
Rate is high, slurries mixing sufficiently, it is self-powered, production cost is low, can two kinds of slurries of suction simultaneously Double-liquid mud-injection pump.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of Double-liquid mud-injection pump,
Including chassis, diesel engine, gearbox, crankcase and two sets of slip casting units are successively arranged by left-to-right on the chassis；
Transmission shaft and crankshaft, the fixed pinion gear of transmission shaft, the crankshaft journal of the crankshaft are equipped in the crankcase
It is installed with the gear wheel engaged with the pinion gear, a pair of of size structure is rotatablely connected on the rod journal of the gear wheel two sides
Identical crankshaft-link rod, the other end of two crankshaft-link rods are rotatablely connected the identical crosshead of size structure respectively, and two
Pull rod silk identical with size structure connects the other end of the crosshead respectively, and the other end of two pull rods is respectively fixedly connected greatly
The identical piston component of small structure；
It is installed with connecting cylinder respectively between slip casting unit described in the crankcase and every set；The pull rod passes through the connection
The inner cavity of cylinder；
Slip casting unit described in every set includes horizontally disposed slurry cylinder, and the inner cavity of the slurry cylinder is arranged with piston component, described
The slurry cylinder is divided into left slurry cylinder and right slurry cylinder by piston component, the left slurry cylinder port be connected to upwards the first slurry-supplying valve import,
The port of the outlet of the first slurry-inlet valve of connection downwards, the right slurry cylinder is connected to the import of the second slurry-supplying valve upwards, is connected to the downwards
The import of two slurry-inlet valves, the outlet of first slurry-supplying valve is connected with the outlet of second slurry-supplying valve and grout outlet, described
The import of first slurry-inlet valve is connected with the import of second slurry-inlet valve and stock inlet；
Seal assembly is equipped between the inner cavity of the connecting cylinder and the pull rod, the port of the right slurry cylinder is equipped with capping；
The stock inlet, the first slurry-inlet valve, left slurry cylinder, the first slurry-supplying valve and grout outlet form closed left channel；
The stock inlet, the second slurry-inlet valve, right slurry cylinder, the second slurry-supplying valve and grout outlet form closed right channel；
The diesel engine is connect with the gearbox, the transmission axis connection of the gearbox and the crankcase, the biography
For pinion gear on moving axis with the bull gear drive on dynamic crankshaft, the gear wheel drives the crank rotation, and the crankshaft drives
Two crankshaft-link rod rotations, it is past that two crankshaft-link rods drive two piston components to do straight line in the slurry cylinder
Multiple movement completes suction and starches process.
Above-mentioned Double-liquid mud-injection pump, wherein first slurry-supplying valve, the second slurry-supplying valve, the first slurry-inlet valve, the second slurry-inlet valve
It is non-return valve.
Above-mentioned Double-liquid mud-injection pump, wherein anti-shock pressure meter is equipped at the grout outlet.
Above-mentioned Double-liquid mud-injection pump, wherein be additionally provided with safety valve at the grout outlet.
Above-mentioned Double-liquid mud-injection pump, wherein the safety valve is shearing safety valve.
Above-mentioned Double-liquid mud-injection pump, wherein crankshaft-link rod left end outer rim, which is equipped with, digs oil skipper, the opening for digging oil skipper
Upwards.
Above-mentioned Double-liquid mud-injection pump, wherein the gear wheel rotates clockwise.
Above-mentioned Double-liquid mud-injection pump, wherein the size structure of two sets of slip casting units is all the same.
Above-mentioned Double-liquid mud-injection pump, wherein the chassis lower end is equipped with four rolling.
In conclusion the utility model has the following beneficial effects: high-efficient, slurries mix abundant, self-powered, production
It is at low cost, can simultaneously two kinds of slurries of suction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model；
Fig. 2 is the crankcase structure schematic diagram of the utility model；
Fig. 3 is the slip casting cellular construction schematic diagram of the utility model.
Appended drawing reference:
1, chassis；2, diesel engine；3, gearbox；4, crankcase；41, transmission shaft；42, crankshaft；43, pinion gear；44, canine tooth
Wheel；45, crankshaft-link rod；46, crosshead；47, pull rod；48, piston component；49, oil skipper is dug；5, slip casting unit；51, cylinder is starched；
511, left slurry cylinder；512, right slurry cylinder；52, the first slurry-supplying valve；53, the first slurry-inlet valve；54, the second slurry-supplying valve；55, second into slurry
Valve；56, grout outlet；57, stock inlet；58, it covers；6, connecting cylinder；61, seal assembly；7, anti-shock pressure meter；8, safety valve；9,
Idler wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of Double-liquid mud-injection pump of the utility model, including chassis 1 are successively arranged diesel engine by left-to-right on the chassis 1
2, gearbox 3, crankcase 4 and two sets of size structures slip casting unit 5 all the same.
Transmission shaft 41 and crankshaft 42, the fixed pinion gear 43 of the transmission shaft 41, the crankshaft 42 are equipped in the crankcase 4
Crankshaft journal be installed with the gear wheel 44 engaged with the pinion gear 43, rotated on the rod journal of 44 two sides of gear wheel
The identical crankshaft-link rod 45 of a pair of of size structure is connected, the other end of two crankshaft-link rods 45 is rotatablely connected big brief summary respectively
The identical crosshead 46 of structure, 47, pull rod identical with size structure connects the other end of two crossheads 46 respectively, and two
The identical piston component 48 of size structure is respectively fixedly connected in the other end of the pull rod 47.
It is installed with connecting cylinder 6 respectively between slip casting unit 5 described in the crankcase 4 and every set；The pull rod 47 passes through institute
State the inner cavity of connecting cylinder 6.
Slip casting unit 5 described in every set includes horizontally disposed slurry cylinder 51, and the inner cavity of the slurry cylinder 51 is arranged with piston component
48, the slurry cylinder is divided into left slurry cylinder 511 and right slurry cylinder 512 by the piston component 48, and left 511 port of slurry cylinder is connected to upwards
The port of the outlet of the import of first slurry-supplying valve 52, downwards the first slurry-inlet valve 53 of connection, the right slurry cylinder 512 is connected to second upwards
The import of the import of slurry-supplying valve 54, downwards the second slurry-inlet valve 55 of connection, the outlet of first slurry-supplying valve 52 and described second goes out
The outlet and grout outlet 56 for starching valve 54 are connected, the import of the import of first slurry-inlet valve 53 and second slurry-inlet valve 55
And stock inlet 57 is connected.
Seal assembly 61 is equipped between the inner cavity and the pull rod 47 of the connecting cylinder 6, the port of the right slurry cylinder 512 is set
There is capping 58.
The stock inlet 57, the first slurry-inlet valve 53, left slurry cylinder 511, the first slurry-supplying valve 52 and grout outlet 56 form closed
Left channel.
The stock inlet 57, the second slurry-inlet valve 55, right slurry cylinder 512, the second slurry-supplying valve 54 and grout outlet 56 form closed
Right channel.
The diesel engine 2 is connect with the gearbox 3, and the gearbox 3 is connect with the transmission shaft 41 of the crankcase 4,
Pinion gear 43 on the transmission shaft 41 is rotated with the gear wheel 44 on dynamic crankshaft 42, and the gear wheel 44 drives the crankshaft 42
Rotation, the crankshaft 42 drive two crankshaft-link rods 45 to rotate, and two crankshaft-link rods 45 drive two pistons
Component 48 does straight reciprocating motion in the slurry cylinder 51, completes suction and starches process.
The diesel engine 2 is connect with the gearbox 3, and the gearbox 3 is connect with the transmission shaft 41 of the crankcase 4,
Two crankshaft-link rods 45 in the crankcase 4 drive the piston component 48 to do linear reciprocation fortune in the slurry cylinder 51
It is dynamic, it completes suction and starches process.
First slurry-supplying valve 52, the second slurry-supplying valve 54, the first slurry-inlet valve 53, the second slurry-inlet valve 55 are non-return valve.
It is equipped with anti-shock pressure meter 7 at grout outlet 56, the pressure of grout outlet can be observed at any time, grasps the operating of equipment in time
Situation.
Safety valve 8 is additionally provided at grout outlet 56, preferred security valve 8 is shearing safety valve.
Safety valve 8 can voluntarily be adjusted according to pressure required in construction, when pressure is more than setting value, shearing safety
Valve internal shear falls limit for tonnage component, and slurries are flowed out from shearing safety valve, until pressure is lower than setting value, shearing in grout outlet
Under the action of the spring, close port, slurries stopping is excessive, to guarantee the safety of equipment for formula pressure valve.
45 left end outer rim of crankshaft-link rod, which is equipped with, digs oil skipper 49, the opening upwards for digging oil skipper 49.
The rotation direction of gear wheel 44 is to rotate clockwise, only when gear wheel 44 rotates clockwise, crankshaft-link rod 45
The digging oil skipper 49 of left end outer rim is rotated with crankshaft-link rod 45, and the digging oil skipper 49 of opening upwards just can be by the lubrication of 4 lower part of crankcase
Oil has dug and has finally splashed on the connecting rod bearing shell of crankshaft-link rod 45 as crankshaft-link rod 45 moves, and plays lubrication connecting rod bearing shell
Purpose.
1 lower end of chassis is equipped with four rolling 9, and it is mobile for facilitating whole equipment.
The course of work of the utility model is as follows:
Diesel engine 2 and gearbox 3 pass through belt transport power and carry out primary speed-down, the transmission of gearbox 3 and crankcase 4
Axis 41 passes through belt transport power and carries out double reduction, double reduction particularly pass through pinion gear 43 on transmission shaft 41 with
Come what is realized, the rotation of gear wheel 44 drives a pair of of crankshaft-link rod 45 to rotate, and then drives for the engagement of gear wheel 44 on crankshaft 42
Crosshead 46 does straight reciprocating motion, then drives and do straight reciprocating motion with 46 pull rods connect of crosshead, finally drives pull rod
The piston component 48 of 47 ends does straight reciprocating motion in the inner cavity of slurry cylinder 51.
Piston component 48 slurry cylinder 51 in motion process as shown in figure 3, we with the course of work of a set of slip casting unit 5
For be illustrated.When piston component 48 moves downward, in left slurry cylinder 511, due to the thrust of piston component 48, first into slurry
Valve 53 is ended by downward pressure, and the first slurry-supplying valve 52 is upwarded pressure and opened, and slurries pass through from left slurry cylinder 511
First slurry-supplying valve 52 enters grout outlet 56 and flows out；Right slurry cylinder 512 is negative pressure at this time, so that the second slurry-supplying valve 54 is closed, second
Slurry-inlet valve 55 is opened, and slurries are entered in right slurry cylinder 512 from stock inlet 57 by the second slurry-inlet valve 55.
When piston component 48 moves right, in right slurry cylinder 512, due to the thrust of piston component 48, the second slurry-inlet valve 55
Ended due to downward pressure, the second slurry-supplying valve 54 is opened due to upwarding pressure, and slurries pass through second from right slurry cylinder 512
Slurry-supplying valve 54 enters grout outlet 56 and flows out；Left slurry cylinder 511 is negative pressure at this time, so that the first slurry-supplying valve 52 is closed, first into slurry
Valve 53 is opened, and slurries are entered in left slurry cylinder 511 from stock inlet 57 by the first slurry-inlet valve 53.
Process is starched in above-mentioned suction, and move in circles progress.
The utility model is used as power by diesel engine 2, and diesel engine 2 drives gearbox 3 to carry out primary speed-down by belt,
Gearbox 3 drives crankcase 4 to carry out double reduction through belt again, and the crankshaft 42 in crankcase 4 drives the work on two pull rods 47
Plug assembly 48 does straight reciprocating motion in the cavity of slurry cylinder 51, by eight groups of non-return valves in two sets of slip casting units 5, completes
Process is starched in suction, carries out two fluid grouting work.
The utility model can be used for conveying cement slurry, yellow mud, coal ash pulp and similar neutral chemical slurries.
The utility model is also particularly suitable unregulated power scene and operation on the sea, can be used as the rock mass such as tunnel suspension roof support
Slight crack consolidates slip casting, and geological drilling rig makees drilling fluid pump.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of Double-liquid mud-injection pump, it is characterised in that: including chassis, be successively arranged diesel engine, change by left-to-right on the chassis
Fast case, crankcase and two sets of slip casting units；
It is equipped with transmission shaft and crankshaft in the crankcase, the fixed pinion gear of transmission shaft, the crankshaft journal of the crankshaft is fixed
There is the gear wheel engaged with the pinion gear, it is identical that a pair of of size structure is rotatablely connected on the rod journal of the gear wheel two sides
Crankshaft-link rod, the other end of two crankshaft-link rods is rotatablely connected the identical crosshead of size structure respectively, described in two
Pull rod silk identical with size structure connects the other end of crosshead respectively, and big brief summary is respectively fixedly connected in the other end of two pull rods
The identical piston component of structure；
It is installed with connecting cylinder respectively between slip casting unit described in the crankcase and every set；The pull rod passes through the connecting cylinder
Inner cavity；
Slip casting unit described in every set includes horizontally disposed slurry cylinder, and the inner cavity of the slurry cylinder is arranged with piston component, the piston
The slurry cylinder is divided into left slurry cylinder and right slurry cylinder by component, the port of the left slurry cylinder be connected to upwards the import of the first slurry-supplying valve, to
The port of the outlet of the first slurry-inlet valve of lower connection, the right slurry cylinder is connected to the import of the second slurry-supplying valve upwards, is connected to second downwards
The import of slurry-inlet valve, the outlet of first slurry-supplying valve are connected with the outlet of second slurry-supplying valve and grout outlet, and described
The import of one slurry-inlet valve is connected with the import of second slurry-inlet valve and stock inlet；
Seal assembly is equipped between the inner cavity of the connecting cylinder and the pull rod, the port of the right slurry cylinder is equipped with capping；
The stock inlet, the first slurry-inlet valve, left slurry cylinder, the first slurry-supplying valve and grout outlet form closed left channel；
The stock inlet, the second slurry-inlet valve, right slurry cylinder, the second slurry-supplying valve and grout outlet form closed right channel；
The diesel engine is connect with the gearbox, the transmission axis connection of the gearbox and the crankcase, the transmission shaft
On pinion gear with the bull gear drive on dynamic crankshaft, the gear wheel drives the crank rotation, and the crankshaft drives two
The crankshaft-link rod rotation, two crankshaft-link rods drive two piston components to do linear reciprocation fortune in the slurry cylinder
It is dynamic, it completes suction and starches process.
2. Double-liquid mud-injection pump as described in claim 1, it is characterised in that: first slurry-supplying valve, the second slurry-supplying valve, first into
Starch valve, the second slurry-inlet valve is non-return valve.
3. Double-liquid mud-injection pump as described in claim 1, it is characterised in that: be equipped with anti-shock pressure meter at the grout outlet.
4. Double-liquid mud-injection pump as described in claim 1, it is characterised in that: be additionally provided with safety valve at the grout outlet.
5. Double-liquid mud-injection pump as claimed in claim 4, it is characterised in that: the safety valve is shearing safety valve.
6. Double-liquid mud-injection pump as described in claim 1, it is characterised in that: crankshaft-link rod left end outer rim, which is equipped with, digs oil skipper,
The opening upwards for digging oil skipper.
7. Double-liquid mud-injection pump as described in claim 1, it is characterised in that: the gear wheel rotates clockwise.
8. Double-liquid mud-injection pump as described in claim 1, it is characterised in that: the size structure of two sets of slip casting units is homogeneous
Together.
9. Double-liquid mud-injection pump as described in claim 1, it is characterised in that: the chassis lower end is equipped with four rolling.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480565 | 2018-09-10 | ||
| CN2018214805654 | 2018-09-10 |
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| Publication Number | Publication Date |
|---|---|
| CN209430357U true CN209430357U (en) | 2019-09-24 |
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ID=67968927
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821900896.9U Active CN209430357U (en) | 2018-09-10 | 2018-11-17 | A kind of Double-liquid mud-injection pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404246A (en) * | 2018-09-10 | 2019-03-01 | 北京隧盾市政建设有限公司 | A kind of Double-liquid mud-injection pump |
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2018
- 2018-11-17 CN CN201821900896.9U patent/CN209430357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404246A (en) * | 2018-09-10 | 2019-03-01 | 北京隧盾市政建设有限公司 | A kind of Double-liquid mud-injection pump |
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