CN201661435U - Self-suction hydraulic cement mortar pump - Google Patents
Self-suction hydraulic cement mortar pump Download PDFInfo
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- CN201661435U CN201661435U CN2010201611724U CN201020161172U CN201661435U CN 201661435 U CN201661435 U CN 201661435U CN 2010201611724 U CN2010201611724 U CN 2010201611724U CN 201020161172 U CN201020161172 U CN 201020161172U CN 201661435 U CN201661435 U CN 201661435U
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- cylinder
- hydraulic pressure
- mortar pump
- pump piston
- bonded sand
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Abstract
A self-suction hydraulic cement mortar pump relates to the construction machine field, which comprises at least one mortar pump piston cylinder, a hydraulic device, a feeding port, a discharging port, a feeding valve and a discharging valve. The hydraulic device fits the mortar pump piston cylinder and can push a mortar pump piston to reciprocate in the mortar pump piston cylinder. The feeding port and the discharging port are arranged on the mortar pump piston cylinder. The feeding valve is arranged in the cylinder body of the mortar pump piston cylinder, fits the feeding port, can open the feeding port when material is sent into the cylinder body of the mortar pump piston cylinder and can close the feeding port when material is discharged out of the cylinder body of the mortar pump piston cylinder. The discharging valve is arranged in the cylinder body of the mortar pump piston cylinder, fits the discharging port, can close the discharging port when material is sent into the cylinder body of the mortar pump piston cylinder and can open the discharging port when material is discharged out of the cylinder body of the mortar pump piston cylinder. The structure of the technology is simple. The pump cylinder adopts a full diameter piston cylinder which has large stroke and low frequency. The pump can pump clear water, slurry, grout and cement mortar, has low feeding position and is applicable to mountainous area anchoring constructions.
Description
Technical field
The utility model relates to the building machinery field, particularly annotates the mortar pump technology.
Background technique:
In order to prevent landslide and mud-stone flow disaster, adopt anchoring engineering to reinforce this hazardous location at present, i.e. cable wire or the cement slurry sealing of microgroove reinforcing bar down in anchor hole.Because the cement slurry leakage when grout injection, often takes place in many cracks, rock stratum, location, landslide, and construction can't normally be carried out.In order to prevent leakage, domestic in recent years how tame manufacturer develops multiple mechanical type cement bonded sand stock pump, because remain at present in some technical problems, this series pump is not widely used so far.
The characteristics of slush are: the ratio of mud is little, and viscosity is big, and the surface friction drag to pipeline in the course of conveying is big, and especially in the pump cement mortar process, the suction difficulty reduces volumetric efficiency.
Technology contents
The utility model purpose is at the deficiencies in the prior art, designs a kind of simple in structurely, and suction valve adopts and pumping cylinder equal diameter valve port, and runner is a straight-through type; Material collecting box for harvesting places on the ground, is convenient to the direct feed of pony mixer; The pumping cylinder duty adopts the enlarged bore piston cylinder, big stroke, low frequency; But this pump pumping clear water, mud, cement slurry, slush, the feed position is low, is fit to the mountain region anchoring engineering and uses.
The utility model purpose can realize in the following manner that a kind of self-priming hydraulic pressure cement bonded sand stock pump comprises the pump housing, power mechanism and frame, and described hydraulic pressure cement bonded sand stock pump comprises to be located on the frame:
At least one mortar pump piston cylinder, and the promoted mortar pump that is mated piston reciprocating hydraulic pressure installation in the mortar pump piston cylinder;
Be located at material feeding mouth and discharge gate on the mortar pump piston cylinder;
In the cylinder body of mortar pump piston cylinder, be provided with and match, when the cylinder body charging of mortar pump piston cylinder, material feeding mouth is opened with material feeding mouth, when the cylinder body discharging of mortar pump piston cylinder, the feeding valve that material feeding mouth is closed;
In the cylinder body of mortar pump piston cylinder, be provided with and match, when the cylinder body charging of mortar pump piston cylinder, discharge gate is closed with discharge gate, when the cylinder body discharging of mortar pump piston cylinder, the blow-off valve that discharge gate is opened.
Described self-priming hydraulic pressure cement bonded sand stock pump, the feeding valve of its hydraulic pressure cement bonded sand stock pump is promoted by the feeding liquid pressure device, and the feeding liquid pressure device comprises feeding liquid cylinder pressure, charging hydraulic cylinder piston, feeding liquid cylinder pressure piston push rod and feeding liquid cylinder pressure hydraulic tube.
Described self-priming hydraulic pressure cement bonded sand stock pump, the blow-off valve of its hydraulic pressure cement bonded sand stock pump is promoted by the discharge hydraulic pressure installation, for realizing that blow-off valve is promoted by hydraulic pressure installation, on the discharge tube wall of discharge gate, is provided with the discharge outlet; The discharge hydraulic pressure installation comprises discharge oil hydraulic cylinder, discharge hydraulic cylinder piston, discharge hydraulic cylinder piston push rod and discharge oil hydraulic cylinder hydraulic tube.
Described self-priming hydraulic pressure cement bonded sand stock pump, its promoted mortar pump piston reciprocating hydraulic pressure installation in the mortar pump piston cylinder that cooperates with described hydraulic pressure cement bonded sand stock pump comprises mortar pump piston hydraulic cylinder, mortar pump piston hydraulic cylinder piston, mortar pump piston hydraulic cylinder piston push rod and mortar pump piston hydraulic cylinder hydraulic tube.
Described self-priming hydraulic pressure cement bonded sand stock pump, the material feeding mouth place of its hydraulic pressure cement bonded sand stock pump is provided with the charging valve port, and the interior ring place of charging valve port and the contacted one side of feeding valve is provided with the chamfering that reduces charging valve port wall thickness.
Described self-priming hydraulic pressure cement bonded sand stock pump, the discharge gate place of its hydraulic pressure cement bonded sand stock pump is provided with the discharge valve port, and the interior ring place of discharge valve port and the contacted one side of blow-off valve is provided with the chamfering that reduces discharge valve port wall thickness.
Described self-priming hydraulic pressure cement bonded sand stock pump, the material feeding mouth place of itself and described hydraulic pressure cement bonded sand stock pump is provided with Material collecting box for harvesting.
Described self-priming hydraulic pressure cement bonded sand stock pump, the mortar pump piston cylinder of itself and described self-priming hydraulic pressure cement bonded sand stock pump is provided with the relief opening that can get rid of air in the mortar pump piston cylinder when the mortar pump piston is being pulled back.
Described self-priming hydraulic pressure cement bonded sand stock pump, material mouth 10 places of itself and described self-priming hydraulic pressure cement bonded sand stock pump are provided with suction tube, and the slush ingress of suction tube is provided with the suction one-way valve that the slush that prevents to suck suction tube refluxes.
The utility model patent, suction valve adopts and pumping cylinder equal diameter valve port, and runner is a straight-through type; Material collecting box for harvesting places on the ground, is convenient to the direct feed of pony mixer; The pumping cylinder duty adopts the enlarged bore piston cylinder, big stroke, low frequency; But this pump pumping clear water, mud, cement slurry, slush, the feed position is low, is fit to the mountain region anchoring engineering and uses.
Description of drawings
Fig. 1 is a structural principle schematic representation of the present utility model;
Embodiment
Present technique can be designed to mortar pump piston cylinder 1 and feeding liquid pressure device 4, discharge hydraulic pressure installation 5 and the hydraulic pressure installation 6 supporting with it to be mounted on the same frame as required.
Present embodiment is the self-priming hydraulic pressure cement bonded sand stock pump of single mortar pump piston cylinder, see also Fig. 1 and Fig. 2, the mortar pump piston cylinder 1 of present technique hydraulic pressure cement bonded sand stock pump adopts single cylinder, and the promoted mortar pump that is mated piston 12 reciprocating hydraulic pressure installation 6 in mortar pump piston cylinder 1 comprises: be located at material feeding mouth 10 and discharge gate 11 on the mortar pump piston cylinder 1; In the cylinder body of mortar pump piston cylinder 1, be provided with and match, when the cylinder body charging of mortar pump piston cylinder 1, material feeding mouth 10 is opened with material feeding mouth 10, when the cylinder body discharging of mortar pump piston cylinder 1, the feeding valve that material feeding mouth 10 is closed; In the cylinder body of mortar pump piston cylinder 1, be provided with and match, when the cylinder body charging of mortar pump piston cylinder 1, discharge gate 11 is closed with discharge gate 11, when the cylinder body discharging of mortar pump piston cylinder 1, the blow-off valve 3 that discharge gate 11 is opened.The promoted mortar pump piston 12 reciprocating hydraulic pressure installation 6 in mortar pump piston cylinder 1 that cooperates with described hydraulic pressure cement bonded sand stock pump comprises mortar pump piston hydraulic cylinder 60, mortar pump piston hydraulic cylinder piston 61, mortar pump piston hydraulic cylinder piston push rod 62 and mortar pump piston hydraulic cylinder hydraulic tube 63,64.
Self-priming hydraulic pressure cement bonded sand stock pump, the feeding valve 2 of its hydraulic pressure cement bonded sand stock pump is promoted by feeding liquid pressure device 4, and feeding liquid pressure device 4 comprises feeding liquid cylinder pressure 40, charging hydraulic cylinder piston 41, feeding liquid cylinder pressure piston push rod 42 and feeding liquid cylinder pressure hydraulic tube 43,44.When once strong feeding valve 2 cut out material feeding mouth 10 to the shearing force of blocks such as sandstone, self-priming hydraulic pressure cement bonded sand stock pump, material feeding mouth 10 places of itself and hydraulic pressure cement bonded sand stock pump are provided with charging valve port 100, the interior ring place of charging valve port and the contacted one side of feeding valve is provided with the chamfering 1000 that reduces charging valve port wall thickness.
Self-priming hydraulic pressure cement bonded sand stock pump, the blow-off valve 3 of its hydraulic pressure cement bonded sand stock pump is promoted by discharge hydraulic pressure installation 5, is promoted by hydraulic pressure installation 5 for realizing blow-off valve 3, on the discharge tube wall of discharge gate 11, is provided with discharge outlet 111; Discharge hydraulic pressure installation 5 comprises discharge oil hydraulic cylinder 50, discharge hydraulic cylinder piston 51, discharge hydraulic cylinder piston push rod 52 and discharge oil hydraulic cylinder hydraulic tube 53,54.When once strong blow-off valve 3 cut out discharge gate 11 to the shearing force of blocks such as sandstone, described self-priming hydraulic pressure cement bonded sand stock pump, discharge gate 11 places of its hydraulic pressure cement bonded sand stock pump are provided with discharge valve port 110, the interior ring place of discharge valve port 110 and the contacted one side of blow-off valve is provided with the chamfering 1100 that reduces discharge valve port wall thickness.
Self-priming hydraulic pressure cement bonded sand stock pump, the material feeding mouth place of itself and described hydraulic pressure cement bonded sand stock pump is provided with Material collecting box for harvesting 7.
Self-priming hydraulic pressure cement bonded sand stock pump, the mortar pump piston cylinder 1 of itself and described self-priming hydraulic pressure cement bonded sand stock pump is provided with the relief opening 13 that can get rid of air in the mortar pump piston cylinder when mortar pump piston 12 is being pulled back.
Self-priming hydraulic pressure cement bonded sand stock pump, material mouth 10 places of itself and described self-priming hydraulic pressure cement bonded sand stock pump are provided with suction tube 2, and the slush ingress of suction tube 2 is provided with the suction one-way valve 9 that the slush that prevents to suck suction tube 8 refluxes.
The working procedure of present technique is described in detail in detail below:
1, self-priming hydraulic pressure cement bonded sand stock pump suction working procedure:
During suction, the discharge hydraulic cylinder piston 51 of discharge hydraulic pressure installation 5, discharge hydraulic cylinder piston push rod 52, blow-off valve 3 moves downward simultaneously, sealing discharge gate 11.The charging hydraulic cylinder piston 41 of feeding liquid pressure device 4, feeding liquid cylinder pressure piston push rod 42 move upward simultaneously, open feeding valve 2.The mortar pump piston hydraulic cylinder piston 61 of hydraulic pressure installation 6, mortar pump piston hydraulic cylinder piston push rod 62 are simultaneously to left movement, make mortar pump piston cylinder 1 form vacuum, slush enters suction tube 8 from suction one-way valve 9 and enters the mortar pump piston cylinder by charging valve port 100
1, finish the suction process.
2, self-priming hydraulic pressure cement bonded sand stock pump discharge process:
During discharge, the charging hydraulic cylinder piston 41 of feeding liquid pressure device 4, feeding liquid cylinder pressure piston push rod 42 move downward simultaneously, sealing feeding valve 2.The discharge hydraulic cylinder piston 51 of discharge hydraulic pressure installation 5, discharge hydraulic cylinder piston push rod 52 move upward simultaneously, and discharge gate 11 is opened.Mortar pump piston hydraulic cylinder piston 61, the mortar pump piston hydraulic cylinder piston push rod 62 of hydraulic pressure installation 6 move right simultaneously, slush in the mortar pump piston cylinder 1, through discharge valve port 110, discharge outlet 111 slush is extruded, discharge outlet 111 is connected with conveyance conduit.
General normal sands stock pump feeding funnel entry level is greater than 1.1 meters, and the utility model entry level is adapted at using the direct feed of pony mixer in the engineering construction of mountain region 1 meter to+0.5 meter of ground surface, and the feed mode is self-priming.This pump can send water, cement slurry, slush, step-less adjustment pressure and flow.
Claims (9)
1. a self-priming hydraulic pressure cement bonded sand stock pump comprises the pump housing, power mechanism and frame, it is characterized in that, described self-priming hydraulic pressure cement bonded sand stock pump comprises to be located on the frame:
At least one mortar pump piston cylinder, and the promoted mortar pump that is mated piston reciprocating hydraulic pressure installation in the mortar pump piston cylinder;
Be located at material feeding mouth and discharge gate on the mortar pump piston cylinder;
In the cylinder body of mortar pump piston cylinder, be provided with and match, when the cylinder body charging of mortar pump piston cylinder, material feeding mouth is opened with material feeding mouth, when the cylinder body discharging of mortar pump piston cylinder, the feeding valve that material feeding mouth is closed;
In the cylinder body of mortar pump piston cylinder, be provided with and match, when the cylinder body charging of mortar pump piston cylinder, discharge gate is closed with discharge gate, when the cylinder body discharging of mortar pump piston cylinder, the blow-off valve that discharge gate is opened.
2. self-priming hydraulic pressure cement bonded sand stock pump according to claim 1, it is characterized in that, the feeding valve of described self-priming hydraulic pressure cement bonded sand stock pump is promoted by the feeding liquid pressure device, and the feeding liquid pressure device comprises feeding liquid cylinder pressure, charging hydraulic cylinder piston, feeding liquid cylinder pressure piston push rod and feeding liquid cylinder pressure hydraulic tube.
3. self-priming hydraulic pressure cement bonded sand stock pump according to claim 1 and 2, it is characterized in that the blow-off valve of described self-priming hydraulic pressure cement bonded sand stock pump is promoted by the discharge hydraulic pressure installation, for realizing that blow-off valve is promoted by hydraulic pressure installation, on the discharge tube wall of discharge gate, be provided with the discharge outlet; The discharge hydraulic pressure installation comprises discharge oil hydraulic cylinder, discharge hydraulic cylinder piston, discharge hydraulic cylinder piston push rod and discharge oil hydraulic cylinder hydraulic tube.
4. self-priming hydraulic pressure cement bonded sand stock pump according to claim 1, it is characterized in that the promoted mortar pump piston reciprocating hydraulic pressure installation in the mortar pump piston cylinder that cooperates with described self-priming hydraulic pressure cement bonded sand stock pump comprises mortar pump piston hydraulic cylinder, mortar pump piston hydraulic cylinder piston, mortar pump piston hydraulic cylinder piston push rod and mortar pump piston hydraulic cylinder hydraulic tube.
5. self-priming hydraulic pressure cement bonded sand stock pump according to claim 1 and 2, it is characterized in that, the material feeding mouth place of described self-priming hydraulic pressure cement bonded sand stock pump is provided with the charging valve port, and the interior ring place of charging valve port and the contacted one side of feeding valve is provided with the chamfering that reduces charging valve port wall thickness.
6. self-priming hydraulic pressure cement bonded sand stock pump according to claim 3, it is characterized in that, the discharge gate place of described self-priming hydraulic pressure cement bonded sand stock pump is provided with the discharge valve port, and the interior ring place of discharge valve port and the contacted one side of blow-off valve is provided with the chamfering that reduces discharge valve port wall thickness.
7. self-priming hydraulic pressure cement bonded sand stock pump according to claim 1 is characterized in that, is provided with Material collecting box for harvesting with the material feeding mouth place of described self-priming hydraulic pressure cement bonded sand stock pump.
8. self-priming hydraulic pressure cement bonded sand stock pump according to claim 1 is characterized in that, is provided with the relief opening that can get rid of air in the mortar pump piston cylinder when the mortar pump piston is being pulled back with the mortar pump piston cylinder of described self-priming hydraulic pressure cement bonded sand stock pump.
9. self-priming hydraulic pressure cement bonded sand stock pump according to claim 1, it is characterized in that, be provided with suction tube with material mouth 10 places of described self-priming hydraulic pressure cement bonded sand stock pump, the slush ingress of suction tube is provided with the suction one-way valve that the slush that prevents to suck suction tube refluxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201611724U CN201661435U (en) | 2010-04-16 | 2010-04-16 | Self-suction hydraulic cement mortar pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201611724U CN201661435U (en) | 2010-04-16 | 2010-04-16 | Self-suction hydraulic cement mortar pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661435U true CN201661435U (en) | 2010-12-01 |
Family
ID=43231851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201611724U Expired - Fee Related CN201661435U (en) | 2010-04-16 | 2010-04-16 | Self-suction hydraulic cement mortar pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536787A (en) * | 2012-01-11 | 2012-07-04 | 三一重工股份有限公司 | Pumping mechanism and material pumping equipment comprising same |
| CN107407266A (en) * | 2015-03-09 | 2017-11-28 | 韦尔矿物荷兰有限公司 | For handling the hydraulic pump system of mud medium |
-
2010
- 2010-04-16 CN CN2010201611724U patent/CN201661435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536787A (en) * | 2012-01-11 | 2012-07-04 | 三一重工股份有限公司 | Pumping mechanism and material pumping equipment comprising same |
| CN102536787B (en) * | 2012-01-11 | 2015-01-07 | 三一重工股份有限公司 | Pumping mechanism and material pumping equipment comprising same |
| CN107407266A (en) * | 2015-03-09 | 2017-11-28 | 韦尔矿物荷兰有限公司 | For handling the hydraulic pump system of mud medium |
| CN107407266B (en) * | 2015-03-09 | 2021-06-08 | 韦尔矿物荷兰有限公司 | Hydraulic pump system for treating slurry media |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20110416 |