CN2259503Y - Manual grouting pressure pump - Google Patents
Manual grouting pressure pump Download PDFInfo
- Publication number
- CN2259503Y CN2259503Y CN 96226325 CN96226325U CN2259503Y CN 2259503 Y CN2259503 Y CN 2259503Y CN 96226325 CN96226325 CN 96226325 CN 96226325 U CN96226325 U CN 96226325U CN 2259503 Y CN2259503 Y CN 2259503Y
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- cylinder body
- piston
- connects
- handle
- pressure pump
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- Expired - Fee Related
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Abstract
The utility model discloses a manual grouting pressure pump, which is composed of an injection pump and a pressure pump, wherein, the two pumps are provided with handles, piston rods, pistons, check valves, a cylinder body and support frames. The bottom part of pulp out holes of pistons of the injection pump is provided with trivalve check valves; the lower part of the cylinder body is provided with four-way seats, the trivalve check valves and connecting angle pipes; two sides of the cylinder body are symmetrically provided with wedge type gate valves and connecting pipes; a lower end of the cylinder body of the pressure pump is provided with flying wing plungers and bases; the bases are positioned in a pond; the two pumps are connected together by the flying wing plungers and the cylinder body of the plungers. The utility model has the advantages of no limitation of a power supply, portability, and lightness. The utility model is suitable for plugging and reinforcing buildings, structures, or shafts and mine workings of mines as well as the cementing anchor rod technology and the explosive charging of static explosion for underground cutting places, tunnel chambers, etc.
Description
The utility model belongs to a kind of manpower grouting device that need not power supply.
Be used at present to build, employed grouting pump such as the reinforcement of structure and mine pit shaft, roadway and leak stopping all is electronic grouting pumps.Use the grouting process of electronic grouting pump must possess power supply, equipment and conveyance conduit weight are big, move inconvenient.For the little grouting process of grouting amount, lay long cable and pipeline, not only cause the waste on material, equipment and the fund, and influence project progress.
The purpose of this utility model provides a kind of artificial grouting pressure pump that is applicable to the grouting process that grouting amount is little that is not subjected to power limitations.
Artificial grouting pressure pump is made up of artificial grouting pump and artificial pressure pump.Artificial grouting pump comprises handle, piston rod, piston, three lobe check valves, cylinder body, four-way seat, 2 Wedge gate valve, connects bend pipe, handle bearing and support.Piston is arranged in the cylinder body, in piston slurry outlet bottom three lobe check valves is set.The lower end of piston rod connects by the ear seat on bearing pin and piston top, and the upper end and the handle of piston rod connect by bearing pin.The front end of handle connects by bearing pin and handle bearing, and the handle bearing is fixed on the outer wall of cylinder block.The four-way seat at the pulp inlet place of four-way seat, is provided with three lobe check valves with the bottom of spiral marking connection at cylinder body.2 Wedge gate valve connect with the both sides of screw thread and cylinder base respectively.2 Wedge gate valve connect with splice sleeve with screw thread respectively again.Connecting bend pipe connects with the four-way seat with screw thread.Cylinder body is supported by support, and support is fixed on the support platen with stone bolt.
The artificial pressure pump comprises handle, piston rod, piston, cylinder body, all-wing aircraft plunger, check valve, base, pond and support.Piston is arranged in the cylinder body, is provided with the ear seat on piston top.The lower end of piston rod connects with the ear seat on piston top by bearing pin, and its upper end connects with handle by bearing pin.The front end of handle connects with handle bearing on being fixed on artificial grouting pump cylinder body by bearing pin.The cylinder body lower end connects with base with screw thread, is provided with all-wing aircraft plunger check valve on base top.Base is arranged in the pond.Cylinder body is supported by support.
Connect by the all-wing aircraft plunger cylinder between artificial grouting pump and the artificial pressure pump.The two ends of all-wing aircraft plunger cylinder are reciprocal screw thread, and connect with the cylinder body of artificial pressure pump and the splice sleeve on the artificial grouting pump respectively with screw thread.All-wing aircraft plunger (check valve) is set in the all-wing aircraft plunger cylinder.
During use, the workman carries injection slurry with artificial grouting pump to the injected hole internal pressure earlier, till filling injected hole, apply certain pressure with artificial pressure pump injecting cement paste in injected hole then, make that injection slurry once permeates along the crack around the injected hole in the hole, injection slurry solidifies back reinforcement and leak stopping crack, strengthen build around the injected hole, the global stability and the water plugging property of structure or rock mass.
The using method of artificial grouting pump:
The injecting cement paste that has prepared is poured in the cylinder body of artificial grouting pump, when down pressing handle with manpower, handle is pressed piston rod, and piston is moved down, and at this moment three lobe check valves of piston base merge, and make piston be in closed condition.Meanwhile, piston moves down the injecting cement paste that will be positioned at the piston bottom in the cylinder body and is pressed into the four-way seat and connects bend pipe, again through and connects pressure gauge, the grouting pipeline of bend pipe connection, injecting cement paste with 2～4Kg/cm
2Pressure is transported in the injected hole.
When making progress handle with manpower, handle drives on the piston by piston rod and moves, and the three lobe check valves that are arranged on piston base are opened, and 2 slurry outlets of the injecting cement paste on piston top on piston enter in the cylinder body of piston bottom.When moving on the piston, the three lobe check valves that are arranged on four-way seat top are closed, and prevent that injecting cement paste from flowing backwards.The upper and lower driving handle that moves in circles so just can be transported to grouting pipeline and injected hole with the injecting cement paste in the artificial grouting pump cylinder body, till filling injected hole.
The using method of artificial pressure pump:
When making progress handle with manpower, handle drives on the piston by piston rod and moves, meanwhile, the all-wing aircraft plunger (check valve) in the artificial pressure pump cylinder outside is closed by the pressure of injecting cement paste in the draft of piston and the grouting pipeline, and the water inlet of the water in the pond on base and the all-wing aircraft plunger that is arranged on the base enter in the cylinder body.
When pressing handle downwards with manpower, handle is pressed piston by piston rod, and piston moves down along inboard wall of cylinder block.At this moment, the all-wing aircraft plunger on the base is closed, and is about to the water inlet and clogs.Simultaneously, the all-wing aircraft plunger that leads to artificial grouting pump outside the cylinder body is opened.Press water in the cylinder body by the pressure of piston through all-wing aircraft plunger check valve, splice sleeve, gate valve, four-way seat, connect bend pipe, pressure gauge, grouting pipeline, on the injecting cement paste of the pressure hydraulic pressure transfer of piston in the injected hole.The continuous action of handle reciprocation cycle the raising of pressurizeing continuously of injecting cement paste pressure in the injected hole, makes injection slurry crack around the injected hole once permeate diffusion, reaches the purpose of reinforcement and leak stopping after solidifying.The artificial pressure pump improves the pressure of injecting cement paste in the injected hole with the method for pressure water injection or slip casting.
When pressure water injection, the artificial pressure pump is with 10～20kg/cm
2Pressure carries out pressure water injection; Injection pressure water phenomenon in injecting cement paste segregation phenomenon that causes in order to prevent the injecting cement paste that proportion is bigger in the slurry injection pipe moves down, proportion is lighter water from up moving and the injected hole, connect the bend pipe bend angle and adopt 100～120 °, make the grouting pipeline minimum point to storage pressure water between the bend pipe 12, the grouting pipeline minimum point is stored injection slurry between the injected hole; When pressurization during slip casting, the artificial pressure pump is with 10～20kg/cm
2The pressure slip casting of pressurizeing, do not exist above-mentioned two-phase liquid phenomenon this moment, so the bend angle of bend pipe 12 also can be less than or equal to 90 °, bend pipe 12 also can be in minimum point in the grouting pipeline.
After finishing the pressurized operation of artificial pressure pump, open gate valve 13 immediately from artificial pressure pump distally, discharge water and injection slurry, reduce the pressure of grouting pipeline, and dismantle grouting pipeline, pressure gauge, artificial grouting pressure pump immediately, wash grouting pipeline, pressure gauge, artificial grouting pressure pump with clear water, in order to avoid injection slurry is scrapped as above equipment and material after solidifying.
The utility model be applicable to slip casting small build, crack and reinforcement of leaking and leak stopping in structure and mine pit shaft, the roadway, also be applicable to grouted anchor bar technology in underground mining field and tunnel, the chamber, build, structure are removed or the static blasting of stone digging in powder charge etc.The utility model is light flexibly, be not subjected to power limitations, not fastidious use place.During use, can prepare injection slurry in the working surface top, slip casting is carried out on the limit.
Fig. 1 is the erection drawing of artificial grouting pressure pump, and Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is the planimetric map of packing ring 7, and Fig. 4 is the B-B sectional drawing of Fig. 1, and Fig. 5 is the C-C sectional drawing of Fig. 1, and Fig. 6 is the D-D sectional drawing of Fig. 1.The utility model is described in further detail below in conjunction with accompanying drawing.
Artificial grouting pressure pump is made up of artificial grouting pump and artificial pressure pump.Artificial grouting pump comprises handle 1, piston rod 2, piston 6, three lobe check valves 8, cylinder body 10,13,2 splice sleeves 19 of 11,2 Wedge gate valve of four-way seat, connects bend pipe 12, handle bearing 4 and support 14.Piston 6 is arranged in the cylinder body 10, in the slurry outlet bottom of piston 6, is fixed with packing ring 7, three lobe check valves 8 and trim ring 9 with screw.In order to improve sealability, seal ring 35 is set on piston 6.The ear seat 5 on the lower end of piston rod 2 and piston 6 tops connects by bearing pin, and its upper end connects with handle 1 by bearing pin.The front end of handle 1 connects with handle bearing 4 by bearing pin, and 4 solid weldings of handle bearing are on cylinder body 10.Four-way seat 11 connects with cylinder body 10 with screw thread, at the pulp inlet place of four-way seat 11, is provided with three lobe check valves 8, on three lobe check valves, 8 tops packing ring 3 is set.Three lobe check valves 8 and packing ring 3 usefulness screws are fixed on the four-way seat 11.Connect bend pipe 12 and connect with four-way seat 11, and connect with external pressure gauge and grout pipe line successively with screw thread.Cylinder body 10 bottom and arranged on left and right sides symmetrically solid welding have 32,2 Wedge gate valve 13 of 2 connecting tubes to connect with 2 connecting tubes 32 with screw thread respectively, 2 splice sleeves 19 connect with 2 Wedge gate valve 13 with screw thread respectively.The upper end of support 14 is fixed on the cylinder body 10, and its lower end is fixed on the support platen 15 with stone bolt 36.In order to improve sealability, the inwall of cylinder body 10 is provided with urethane rubber liner 26.
The artificial pressure pump comprises handle 21, piston rod 22, piston 23, all-wing aircraft plunger 31, cylinder body 29, base 33, plunger cylinder 30, pond 34 and support 16.Piston 23 is arranged in the cylinder body 29, and the lower end of piston rod 22 connects by the ear seat 17 of bearing pin with piston 23 tops, and its upper end connects with handle 21 by bearing pin, and the front end of handle 21 connects with handle bearing 4 on the artificial grouting pump by bearing pin.Base 33 connects with the lower end of screw thread with cylinder body 29, is provided with all-wing aircraft plunger (check valve) 37 and packing ring on the top of base 33.Base 33 is arranged in the pond 34, and pond 34 is fixed on the support platen 15.Cylinder body 29 is supported by support 16.The two ends of plunger cylinder 30 are reciprocal screw thread, and one end and cylinder body 29 be with scyewed joint, and its other end connects with splice sleeve 19 on the Wedge gate valve 13.In plunger cylinder 30, all-wing aircraft plunger 31 is set.Fix its relative position with connecting supporting rod 18 between cylinder body 10 and the cylinder body 29.
In order to improve sealability and to alleviate the weight of piston 23, cast urethane rubber 26 constitutes on the integrated type cast iron skeleton that piston 23 is made of 4 disks 24 and cylinder 25.An exhaust port 27 is arranged in the piston 23, be provided with exhaust port stopper 28 on the top of exhaust port 27.
Claims (4)
1, artificial grouting pressure pump is made up of artificial grouting pump and artificial pressure pump, it is characterized in that described artificial grouting pump comprises handle (1), piston rod (2), piston (6), three lobe check valves (8), cylinder body (10), four-way seat (11), 2 Wedge gate valve (13), 2 splice sleeves (19), connects bend pipe (12), handle bearing (4) and support (14); Piston (6) is arranged in the cylinder body (10), in the slurry outlet bottom of piston (6), is fixed with packing ring (7), three lobe check valves (8) and trim ring (9) with screw; The lower end of piston rod (2) connects by the ear seat (5) of bearing pin with piston (6) top, and its upper end connects with handle (1) by bearing pin, and the front end of handle (1) connects with handle bearing (4) by bearing pin, and handle bearing (4) solid welding is on cylinder body (10); Four-way seat (11) connects with cylinder body (10) with screw thread, at the pulp inlet place of four-way seat (11), is provided with three lobe check valves (8), connects bend pipe (12) and connects with four-way seat (11) with screw thread; Cylinder body (10) bottom and arranged on left and right sides symmetrically solid welding 2 connecting tubes (32) are arranged, 2 Wedge gate valve (13) connect with 2 connecting tubes (32) with screw thread respectively, 2 splice sleeves (19) connect with 2 Wedge gate valve (13) with screw thread respectively; Support (14) upper end is fixed on the cylinder body (10), and its lower end is fixed on the support platen (15); Described artificial pressure pump comprises handle (21), piston rod (22), piston (23), cylinder body (29), base (33), plunger cylinder (30), all-wing aircraft plunger (31), pond (34) and support (16); Piston (23) is arranged in the cylinder body (29), the lower end of piston rod (22) connects by the ear seat (17) of bearing pin with piston (23) top, its upper end connects with handle (21) by bearing pin, the front end of handle (21) connects with handle bearing (4) on the artificial grouting pump by bearing pin, base (33) connects with the lower end of screw thread with cylinder body (29), be provided with all-wing aircraft plunger (37) on the top of base (33), base (33) is arranged in the pond (34), pond (34) is fixed on the support platen (15), and cylinder body (29) is supported by support (16); The two ends of plunger cylinder (30) are reciprocal screw thread, and one end and cylinder body (29) be with scyewed joint, and its other end connects with splice sleeve (19) on the Wedge gate valve (13), in plunger cylinder (30), all-wing aircraft plunger (31) is set.
2, artificial grouting pressure pump according to claim 1 is characterized in that being provided with urethane rubber liner (26) on the inwall of cylinder body (10).
3, artificial grouting pressure pump according to claim 1 is characterized in that being provided with connection supporting rod (18) between cylinder body (10) and cylinder body (29).
4, artificial grouting pressure pump according to claim 1 is characterized in that pouring into a mould urethane rubber (26) on the integrated type cast iron skeleton of piston (23) by 4 disks (24) and cylinder (25) formation constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226325 CN2259503Y (en) | 1996-05-20 | 1996-05-20 | Manual grouting pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96226325 CN2259503Y (en) | 1996-05-20 | 1996-05-20 | Manual grouting pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2259503Y true CN2259503Y (en) | 1997-08-13 |
Family
ID=33904741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96226325 Expired - Fee Related CN2259503Y (en) | 1996-05-20 | 1996-05-20 | Manual grouting pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2259503Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404854C (en) * | 2006-09-30 | 2008-07-23 | 中国矿业大学 | Mining hand hole-sealing pump |
| CN102777373A (en) * | 2012-07-10 | 2012-11-14 | 镇江长城注浆设备有限公司 | Double-liquid synchronous grouting pump |
-
1996
- 1996-05-20 CN CN 96226325 patent/CN2259503Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404854C (en) * | 2006-09-30 | 2008-07-23 | 中国矿业大学 | Mining hand hole-sealing pump |
| CN102777373A (en) * | 2012-07-10 | 2012-11-14 | 镇江长城注浆设备有限公司 | Double-liquid synchronous grouting pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |