CN108050030A - A kind of Pneumatic grouting pump - Google Patents
A kind of Pneumatic grouting pump Download PDFInfo
- Publication number
- CN108050030A CN108050030A CN201711491569.2A CN201711491569A CN108050030A CN 108050030 A CN108050030 A CN 108050030A CN 201711491569 A CN201711491569 A CN 201711491569A CN 108050030 A CN108050030 A CN 108050030A
- Authority
- CN
- China
- Prior art keywords
- grouting pump
- sliding block
- protective cover
- fixed plate
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011440 grout Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of Pneumatic grouting pumps, including pedestal, the pedestal top is equipped with protective cover, the inside of the two side of the protective cover is equipped with placing groove, sliding slot is equipped on top and bottom wall in two placing grooves, matched sliding block is equipped in the sliding slot, the sliding block top is equipped with swivel bearing, running through in the swivel bearing has column spinner, the column spinner is through sliding block upper wall and extends to inside, torsional spring is nested on column spinner side wall inside the sliding block, the both ends of the torsional spring are each attached on the inner wall of sliding block, connector is socketed on the swivel bearing, one end of the connector is provided with expansion plate.The present invention on the two side of protective cover by setting expansion plate, good sealing effect can be played when not in use in grouting pump, protective cover need to be only carried during carrying, grouting pump is avoided and is easily falling ash when not in use for a long time or making moist, extend the service life of grouting pump.
Description
Technical field
The present invention relates to technical field of coal exploitation more particularly to a kind of Pneumatic grouting pumps.
Background technology
In underground coal mine production process, since underground complex geologic conditions are changeable, and underground support technology is still inadequate
Perfect, different degrees of roof fall also inevitably occurs for tunnel or face roof, the gas in causing underworkings distinguished and admirable
Flowing in the falling space to hoist forms gas and largely gathers, and inbreak cavity also may proceed to the danger for roof fall occur, right
The safety in production of mine constitutes a threat to；Handling the method for roof fall is：Foam filler slurries are pressed into height with grouting pump to emit
The predetermined area in area, and make slurries in inbreak cavity diffusion inside, solidification and hardening, and foamed material is formed, it is filled out so as to play
The effect of gas in displacement cavity is filled, achievees the purpose that contain methane accumulation, but existing grouting pump is mostly electronic, it should in underground
With there is security risk, it is unfavorable for exploiting the progress of work.
Through retrieval, Chinese patent grant number CN202001235U discloses a kind of Multifunctional pneumatic slurry injection pump, includes pump
Frame, working cylinder, source of the gas attachment, technical characterstic are：It has further included air motor, motor piston bar, connector, pull rod, solid
Fixed board, working cylinder are made of three working cylinders, and three working cylinders are fixed on by plunger top on connector, and connector passes through horse
It is connected up to piston rod with air motor, air motor is fixed on by four pull rods in fixed plate, and fixed plate is fixed on pump bracket,
Air motor is equipped with air inlet；Source of the gas attachment by inlet suction port, ball valve, draft gauge, decompression table, motor air inlet pipe, oil sprayer,
Air filter forms, and source of the gas attachment is located at the side of pump bracket, inlet suction port, ball valve, draft gauge, oil sprayer, motor air inlet pipe
Be sequentially connected, decompression table be connected on draft gauge, under be connected with air filter, motor air inlet pipe passes through hose and air motor
Air inlet is connected.
The shortcoming of existing Pneumatic grouting pump：Pneumatic grouting pump is not easy to staff's carrying when in use, simultaneously
The outside of grouting pump only sets protective frame, is easy to ash when not in use for a long time or makes moist, so as to influence Pneumatic grouting pump
In the use in later stage.
The content of the invention
It is an object of the invention to provide a kind of Pneumatic grouting pump, by setting expansion plate on the two side of protective cover,
Can play good sealing effect when not in use in grouting pump, avoid grouting pump easily fall when not in use for a long time ash or
The advantages of making moist, extending the service life of grouting pump, the outside for solving grouting pump only set protective frame, for a long time without using
When be easy to ash or make moist, so as to which Pneumatic grouting pump can be influenced the use in later stage the problem of.
A kind of Pneumatic grouting pump according to embodiments of the present invention, including pedestal, the pedestal top is equipped with protective cover, described
The inside of the two side of protective cover is equipped with placing groove, is equipped with sliding slot on the top and bottom wall in two placing grooves, institute
It states and matched sliding block is equipped in sliding slot, the sliding block top is equipped with swivel bearing, and running through in the swivel bearing has rotation
Rotary column, the column spinner is through sliding block upper wall and extends to inside, and torsional spring is nested on the column spinner side wall inside the sliding block,
The both ends of the torsional spring are each attached on the inner wall of sliding block, are socketed with connector on the swivel bearing, and the one of the connector
End is provided with expansion plate, and a middle side part of the expansion plate away from connector is equipped with fixed block, and the one side of the fixed block is equipped with
The side wall of fixing groove, the fixing groove and protective cover matches, and the side wall of the fixing groove is equipped with adjusting bolt, the adjusting
Bolt-through fixed block simultaneously extends to outside；It is horizontal respectively on two madial walls in the protective cover to be equipped with the first fixed plate, the
Two fixed plates, the second fixed plate top are equipped with air motor, and the rotary head end of the air motor is equipped with motor piston bar.
Further, the motor piston bar sequentially passes through the second fixed plate, the first fixed plate and with being located at the first fixation
Working cylinder below plate is connected.
Further, the top one side of second fixed plate is equipped with source of the gas attachment, the source of the gas attachment and motor piston
Bar is connected.
Further, the bottom of the working cylinder is equipped with stock inlet, and one layer of the top of the working cylinder is equipped with grout outlet, institute
State the external screw thread for being equipped on the outer wall of stock inlet, grout outlet and matching with external pipe.
Further, beam is equipped between the air motor and the second fixed plate, the beam is consolidated by adhesive glue
It is scheduled in the second fixed plate.
Further, the end outer wall of the adjusting bolt is equipped with limited block, the limited block and adjusting bolt one
Shaping.
The present invention has an advantageous effect in that compared with prior art：
1st, by setting expansion plate on the two side of protective cover, good closing can be played when not in use in grouting pump
Effect, when carrying, need to only carry protective cover, and closing is by taking out expansion plate out of placing groove, in sliding block and the work of sliding slot
Expansion plate is moved under, when sliding block is moved to sliding slot end, swivel bearing is rotated by connector, makes expansion plate by protective cover
Other two side wall cover, the torsional spring on column spinner adds the compactness between expansion plate and protective cover, simultaneous retractable plate
On fixed block on be provided with fixing groove, the side wall of fixing groove and protective cover is clamped, and pass through rotate adjusting bolt realize it is flexible
The fixation of plate, when use, need to only open expansion plate and be put into i.e. usable in placing groove, and avoid grouting pump does not make for a long time
Used time easily falls ash or makes moist, and extends the service life of grouting pump；
2nd, support motor piston bar, air motor are respectively used to by the first fixed plate, the second fixed plate, and into upper and lower
It sets, enables the power on air motor is efficient to be transmitted on motor piston bar, also source of the gas attachment can be made quickly to carry
Air supply source improves the slip casting efficiency of working cylinder, and it is convenient to be brought for user of service.
Description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of Pneumatic grouting pump proposed by the present invention；
Fig. 2 is the structure enlargement diagram of a-quadrant in Fig. 1.
In figure：1- pedestals, 2- protective covers, 3- expansion plates, 4- fixed blocks, 5- adjusting bolts, 6- air motors, 7- motors are lived
Stopper rod, 8- sources of the gas attachment, the first fixed plates of 9-, 10- working cylinders, 11- placing grooves, 12- sliding blocks, 13- sliding slots, 14- swivel bearings,
15- column spinners, 16- torsional springs, 17- connectors, the second fixed plates of 18-.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
With reference to Fig. 1-2, a kind of Pneumatic grouting pump, including pedestal 1,1 top of pedestal is equipped with protective cover 2, the both sides of protective cover 2
The inside of wall is equipped with placing groove 11, is equipped with sliding slot 13 on the top and bottom wall in two placing grooves 11, is equipped in sliding slot 13
Matched sliding block 12,12 top of sliding block be equipped with swivel bearing 14, the model GB/T20060-2011 of swivel bearing 14,
Through there is column spinner 15 in swivel bearing 14, column spinner 15 is through 12 upper wall of sliding block and extends to inside, the rotation inside sliding block 12
Torsional spring 16 is nested on 15 side wall of rotary column, the both ends of torsional spring 16 are each attached on the inner wall of sliding block 12, are socketed on swivel bearing 14
There is connector 17, one end of connector 17 is provided with expansion plate 3, and a middle side part of the expansion plate 3 away from connector 17, which is equipped with, to be fixed
Block 4, the one side of fixed block 4 are equipped with fixing groove, and fixing groove and the side wall of protective cover 2 match, and the side wall of fixing groove, which is equipped with, to be adjusted
Bolt 5 is saved, adjusting bolt 5 is through fixed block 4 and extends to outside；It is horizontal respectively on two madial walls in protective cover 2 to be equipped with the
One fixed plate 9, the second fixed plate 18,18 top of the second fixed plate are equipped with air motor 6, and the rotary head end of air motor 6 is equipped with horse
Up to piston rod 7.
Motor piston bar 7 sequentially passes through the second fixed plate 18, the first fixed plate 9 and with being located at the lower section of the first fixed plate 9
Working cylinder 10 is connected；The top one side of second fixed plate 18 is equipped with source of the gas attachment 8, and source of the gas attachment 8 is connected with motor piston bar 7
It connects；The bottom of working cylinder 10 is equipped with stock inlet, and one layer of the top of working cylinder 10 is equipped with grout outlet, stock inlet, the outer wall of grout outlet
On be equipped with the external screw thread to match with external pipe；Beam is equipped between 6 and second fixed plate 18 of air motor, beam leads to
Adhesive glue is crossed to be fixed in the second fixed plate 18；The end outer wall of adjusting bolt 5 is equipped with limited block, limited block and adjusting bolt
5 are integrally formed.
In use, support motor piston bar 7, air motor 6 are respectively used to by the first fixed plate 9, the second fixed plate 18,
And into setting up and down, enable the power on air motor 6 is efficient to be transmitted on motor piston bar 7, can also make gas
Source attachment 8 quickly provides source of the gas, improves the slip casting efficiency of working cylinder 10, and it is convenient to be brought for user of service, does not make for a long time
Used time, by setting expansion plate 3 on the two side of protective cover 2, closing effect well can be played in grouting pump when not in use
Fruit, when carrying, need to only carry protective cover 2, and closing is by taking out expansion plate 3 out of placing groove 11, in sliding block 12 and sliding slot
It moves expansion plate 3 under the action of 13, when sliding block 12 is moved to 13 end of sliding slot, swivel bearing 14 is rotated by connector 17,
Expansion plate 3 is made to cover other two side wall of protective cover 2, the torsional spring 16 on column spinner 15 adds expansion plate 3 and protective cover 2
Between compactness, be provided with fixing groove on the fixed block 4 on simultaneous retractable plate 3, fixing groove and the side wall of protective cover 2 are clamped,
And pass through and rotate the fixation that adjusting bolt 5 realizes expansion plate 3, when use, need to only open expansion plate 3 and be put into placing groove 11 i.e.
It can be used, avoid grouting pump and easily falling ash when not in use for a long time or making moist, extend the service life of grouting pump.
Part is not described in detail by the present invention, is the known technology of those skilled in the art.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of Pneumatic grouting pump, it is characterised in that：Including pedestal (1), pedestal (1) top is equipped with protective cover (2), described
The inside of the two side of protective cover (2) is equipped with placing groove (11), on the top and bottom wall in two placing grooves (11)
Equipped with sliding slot (13), matched sliding block (12) is equipped in the sliding slot (13), sliding block (12) top is equipped with rotation
Bearing (14), through there is a column spinner (15) in the swivel bearing (14), the column spinner (15) through sliding block (12) upper wall and
It extends to inside, is nested with torsional spring (16) on internal column spinner (15) side wall of the sliding block (12), the two of the torsional spring (16)
End is each attached on the inner wall of sliding block (12), and connector (17), the connector (17) are socketed on the swivel bearing (14)
One end be provided with expansion plate (3), a middle side part of the expansion plate (3) away from connector (17) is equipped with fixed block (4), described
The one side of fixed block (4) is equipped with fixing groove, and the fixing groove and the side wall of protective cover (2) match, the side wall of the fixing groove
Adjusting bolt (5) is equipped with, the adjusting bolt (5) is through fixed block (4) and extends to outside；In the protective cover (2)
Horizontal respectively on two madial walls to be equipped with the first fixed plate (9), the second fixed plate (18), the second fixed plate (18) top is equipped with
Air motor (6), the rotary head end of the air motor (6) are equipped with motor piston bar (7).
2. a kind of Pneumatic grouting pump according to claim 1, it is characterised in that：The motor piston bar (7) sequentially passes through
Second fixed plate (18), the first fixed plate (9) and it is connected with the working cylinder (10) being located at below the first fixed plate (9).
3. a kind of Pneumatic grouting pump according to claim 1, it is characterised in that：The top one of second fixed plate (18)
Side is equipped with source of the gas attachment (8), and the source of the gas attachment (8) is connected with motor piston bar (7).
4. a kind of Pneumatic grouting pump according to claim 1, it is characterised in that：The bottom of the working cylinder (10) be equipped with into
Starch mouth, one layer of the top of the working cylinder (10) is equipped with grout outlet, the stock inlet, grout outlet outer wall on be equipped with it is external
The external screw thread that pipeline matches.
5. a kind of Pneumatic grouting pump according to claim 1, it is characterised in that：The air motor (6) is fixed with second
Beam is equipped between plate (18), the beam is fixed on by adhesive glue in the second fixed plate (18).
6. a kind of Pneumatic grouting pump according to claim 1, it is characterised in that：The end outer wall of the adjusting bolt (5)
Limited block is equipped with, the limited block is integrally formed with adjusting bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491569.2A CN108050030B (en) | 2017-12-30 | 2017-12-30 | Pneumatic grouting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491569.2A CN108050030B (en) | 2017-12-30 | 2017-12-30 | Pneumatic grouting pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108050030A true CN108050030A (en) | 2018-05-18 |
| CN108050030B CN108050030B (en) | 2024-03-22 |
Family
ID=62129960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711491569.2A Active CN108050030B (en) | 2017-12-30 | 2017-12-30 | Pneumatic grouting pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108050030B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203966A (en) * | 1987-02-18 | 1988-08-23 | Power Reactor & Nuclear Fuel Dev Corp | Dustproof device for sliding rod |
| JPH0556818U (en) * | 1990-12-26 | 1993-07-27 | 川崎製鉄株式会社 | Storage tank for powder and lumps |
| CN102079277A (en) * | 2010-12-21 | 2011-06-01 | 路敌 | Bus cab safety shield |
| CN202001235U (en) * | 2011-03-11 | 2011-10-05 | 河北同成矿业科技有限公司 | Multifunctional pneumatic slurry injection pump |
| CN105150024A (en) * | 2015-10-10 | 2015-12-16 | 北京博鲁斯潘精密机床有限公司 | Sealing device for telescopic protection of machine tool |
| CN105328504A (en) * | 2015-11-11 | 2016-02-17 | 陈美青 | Dust preventing and noise reducing structure of engraving and milling machine |
| CN105598738A (en) * | 2016-03-22 | 2016-05-25 | 吉林大学 | Follow-up, self-cleaning and real-time observed horizontal machining tool with protecting covers |
| CN106425674A (en) * | 2016-11-29 | 2017-02-22 | 无锡特恒科技有限公司 | Protective door device |
| CN107031050A (en) * | 2017-04-07 | 2017-08-11 | 合肥智格电子信息科技有限公司 | A kind of protective cover of 3D printer |
| CN207660794U (en) * | 2017-12-30 | 2018-07-27 | 天津市九方煤矿机械制造有限公司 | A kind of Pneumatic grouting pump |
-
2017
- 2017-12-30 CN CN201711491569.2A patent/CN108050030B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203966A (en) * | 1987-02-18 | 1988-08-23 | Power Reactor & Nuclear Fuel Dev Corp | Dustproof device for sliding rod |
| JPH0556818U (en) * | 1990-12-26 | 1993-07-27 | 川崎製鉄株式会社 | Storage tank for powder and lumps |
| CN102079277A (en) * | 2010-12-21 | 2011-06-01 | 路敌 | Bus cab safety shield |
| CN202001235U (en) * | 2011-03-11 | 2011-10-05 | 河北同成矿业科技有限公司 | Multifunctional pneumatic slurry injection pump |
| CN105150024A (en) * | 2015-10-10 | 2015-12-16 | 北京博鲁斯潘精密机床有限公司 | Sealing device for telescopic protection of machine tool |
| CN105328504A (en) * | 2015-11-11 | 2016-02-17 | 陈美青 | Dust preventing and noise reducing structure of engraving and milling machine |
| CN105598738A (en) * | 2016-03-22 | 2016-05-25 | 吉林大学 | Follow-up, self-cleaning and real-time observed horizontal machining tool with protecting covers |
| CN106425674A (en) * | 2016-11-29 | 2017-02-22 | 无锡特恒科技有限公司 | Protective door device |
| CN107031050A (en) * | 2017-04-07 | 2017-08-11 | 合肥智格电子信息科技有限公司 | A kind of protective cover of 3D printer |
| CN207660794U (en) * | 2017-12-30 | 2018-07-27 | 天津市九方煤矿机械制造有限公司 | A kind of Pneumatic grouting pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108050030B (en) | 2024-03-22 |
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