CN103867160A - Pulling expansion type fast hole packer - Google Patents
Pulling expansion type fast hole packer Download PDFInfo
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- CN103867160A CN103867160A CN201410097537.4A CN201410097537A CN103867160A CN 103867160 A CN103867160 A CN 103867160A CN 201410097537 A CN201410097537 A CN 201410097537A CN 103867160 A CN103867160 A CN 103867160A
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- barrel
- hole
- expander roll
- swollen
- cylinder
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Abstract
The invention provides a pulling expansion type fast hole packer, which can improve the hole packing effect and solve the difficult problem that the hole packer easily loses effectiveness in the prior art. The adopted technical scheme is that the pulling expansion type fast hole packer comprises a pull rod device and an expansion barrel device, the pull rod device comprises a pulling expansion rod and a pressure maintaining barrel, the outer diameter of a cup body at the jointed root part of the pressure maintaining barrel and the pulling expansion rod is smaller than the outer diameter of the tail end of the pressure maintaining barrel, an anti-skid ring is arranged on the pressure maintaining barrel, the jointed root part of the pressure maintaining barrel and the pulling expansion rod is provided with a compression bulge, a hole retreating block is limited between the pressure maintaining barrel and a C-shaped clamping groove by a C-shaped card on the C-shaped clamping groove arranged on the pulling expansion rod, an expansion barrel of the expansion barrel device is of a circular cone barrel-shaped structure, the barrel wall of one end with a large barrel diameter is thicker than the barrel wall with a small barrel diameter, and the end face of one end, with a smaller outside diameter, of the expansion barrel is provided with a compression groove matched with the compression bulge. The pulling expansion type fast hole packer is simple in stretching action, higher in safety and convenient to detach, and when the pulling expansion type fast hole packer is reused, only pulling expansion rod is pressed towards the inner hole, and the hole retreating hole pushes a sealing sleeve compression station for enabling the expansion barrel to be reset and retreated.
Description
Technical field
The present invention relates to a kind ofly at widely used hole sealing technologies such as industrial and mining enterprises, railway, tunnels, relate in particular to a kind of sealing of hole diameter range large, be applicable to high-low pressure hole shutoff and the drawing expansion type rapid hole packer that designs.
Background technology
At present in industrial and mining enterprises, railway, in the fields such as tunnel in order to visit water, waterproof, sealing, draw out methane, spy layer water filling etc. need to be carried out shutoff to hole, there is at present shallow bore hole plug-in type, deep hole plug-in type, self-expanding, vapour-pressure type, the sealing of hole modes such as water expansion type, no matter which kind of mode or utilize other media sealing of hole that expands, need other equipment cooperations to carry out shutoff very inconvenient, utilize the pawl of taper port to carry out shutoff, shutoff pressure is little, the poor easy inefficacy of sealing effectiveness, adopt the method that chemical reaction expands to carry out shutoff, need other equipment to support inconvenient operation, need the time of operation long, can not multiplexing waste large, poor reliability.Utilize the medium such as water, vapour to carry out the structure of filling pressure sealing, medium is easy to pressure release and lost efficacy, once pressure release or hole internal pressure increase, can bring certain threat to safety.In actual work, having certain swing when bit bore in addition, is all the skin friction plugging hole that utilizes hole sealing device surface and hole, actual boring is all disciform hole, and port is large, the bellmouth that hole the inside is little, more easily makes the hole sealing device accident of shining into that lost efficacy that comes off.
Through studying and utilize the experience of the understanding accumulation to new material in plastic cement industry, innovation and creation go out one can be simply, effectively, safety aperture apparatus, sealing of hole speed is fast, and effective, simple to operate, interior pressure increases the drawing expansion type rapid hole packer that sealing load increases automatically.
Summary of the invention
In order to improve sealing of hole effect, overcome the difficult problem that prior art easily lost efficacy.For achieving the above object, the technical solution used in the present invention is:
A kind of drawing expansion type rapid hole packer, it is characterized in that: comprise draw rod device and swollen cartridge, draw rod device comprises that the cup external diameter that draws expander roll, pressurize cylinder and draw expander roll to be connected root is less than pressurize cylinder end external diameter, on pressurize cylinder, be furnished with anti-slip ring, pressurize cylinder with draw expander roll to be connected root to have compression lobes, being arranged on C type card on the C type draw-in groove drawing on expander roll, will to move back hole piece spacing between pressurize cylinder and C type draw-in groove;
The swollen cylinder of swollen cartridge be taper barrel structure, and the large one end barrel of the barrel dliameter one end barrel less than barrel dliameter is thick, and the end face of swollen less one end of external diameter is designed with the compression pocket coordinating with compression lobes.
Further, described drawing on expander roll is designed with the screw thread matching with arm pivot post, draws on expander roll and has the swollen plate of pressure, presses swollen plate that hole packer is fixed on hole wall.
Further, the described expander roll that draws is the bar of hollow, draws expander roll to be designed with collection hole with one end that pressurize cylinder is connected, and draws expander roll other end mounted valve.
Further, described swollen cylinder, compression pocket, sealing shroud compressed-bit are integral type structure, drawing expander roll, pressurize cylinder, compression lobes, anti-slip ring is integral type structure, and above-mentioned two integral structures adopt highstrenghtpiston or the metal material with better elasticity and toughness.
The present invention stretches simply, will draw expander roll pull-out as long as withstand swollen cylinder port, makes compare little one end, swollen nozzle footpath enter into the inwall of swollen cylinder, and outer wall is swollen and just can realize sealing.Because there is no other part with pressure, there is no potential risks, do not need special equipment can realize good sealing.The bore scope of stretchable holes is large, good sealing effect, and the shape in hole is little on sealing effectiveness impact, and the size of a drawing expansion type rapid hole packer can contain the aperture of multiple specifications.When the pressure of sealing metapore increases, sealing load increases equally, and safety is higher.It is convenient to remove, as long as will draw expander roll to press to endoporus when multiplexing, moves back hole piece and promotes the swollen cylinder of sealing shroud compressed-bit and reset and exit.
Accompanying drawing explanation
Fig. 1 is the sectional view of swollen cylinder.
Fig. 2 is the elevation that draws expander roll.
Fig. 3 is the sectional view of drawing expansion type rapid hole packer.
Fig. 4 is the sectional view after drawing expansion type rapid hole packer distending.
Fig. 5 is the drawing expansion type rapid hole packer sectional view with valve.
Fig. 6 is the sectional view after the drawing expansion type rapid hole packer distending with valve.
In accompanying drawing: 1, draw expander roll; 2, pressurize cylinder; 3, compression lobes; 4, anti-slip ring; 5, compression pocket; 6, sealing shroud compressed-bit; 7, swollen cylinder port; 8, swollen cylinder; 9, press swollen plate hole; 10, press swollen plate; 11, move back hole piece; 12, C type card; 13, collection hole; 14, handle; 15, valve; 16, C type draw-in groove.
The specific embodiment
Structure of the present invention is very simple, is divided into 2 basic parts compositions and draws expander roll 1 and swollen cylinder 8, presses 10 of swollen plates arriving of use just in the time of the larger pulling capacity of needs.(1) draw expander roll 1, drawing expander roll 1 can be hollow section, and can be communicated with and connect valve with endoporus, the convenient discharge of the material such as water, vapour by endoporus or collection.Drawing expander roll 1 one end is a pyramidal structure and the pressurize cylinder 2 that has anti-slip ring 4, and pressurize cylinder 2 has compression lobes 3.(2) swollen cylinder, swollen cylinder is inner empty taper cone barrel, in order to guarantee to draw swollen effect, the wall thickness that diameter is less, convenient less diameter one is drawn in swollen cylinder inwall, there is sealing shroud compressed-bit 6 one end of swollen cylinder, and there is compression pocket 5 in sealing shroud compressed-bit 6 outsides.Press swollen plate, pressing swollen plate 10 centers can be also the fixed head of screwed hole with pressing swollen plate hole 9, utilization is drawn expander roll 1 and is pressed the interaction force drawing of swollen plate 10 to draw expander roll 1, and it is only very large at pressure pressing swollen plate 10 effects, sealing shroud compressed-bit 6 cannot be drawn in swollen cylinder time, just uses without instrument.The combination operation of above structure is simple and convenient reliable.
Drawing expansion type rapid hole packer is by swollen cylinder 8, draw expander roll 1, press swollen plate 10(pulling force hour can) composition, it is thin that the inwall of swollen cylinder 8 can be designed to the thick other end in one end, to draw expander roll 1 to be inserted in swollen cylinder, the annular compression lobes 3 of the cylinder of pressurize simultaneously 2 one sides is inserted in the compression pocket 5 on swollen cylinder 8, prevent that 6 distortion of sealing shroud compressed-bit from departing from, while drawing expander roll 1 to stretch, thinner place is first out of shape, sealing shroud compressed-bit 6 moves to the inwall of swollen cylinder 8, along with wall thickness is more and more thicker, taper pressurize cylinder 2 draws darker and darker, drawing tension is just increasing, swollen cylinder 8 draws tighter and tighter.In order to guarantee the effect of sealing, swollen cylinder 8 uses the materials processing with certain elasticity and toughness to make, and environmental requirement as required adopts the swollen cylinder 8 of different materials processing.Such as the smaller sealing force of needs can adopt the materials such as rubber pange, PVC foaming, foamed polystyrene, polyethylene foam; Need higher sealing load can adopt soft polyvinyl chloride, polyurethane, rubber or add the materials such as cloth rubber; If need very high pressure can adopt the higher materials that have again certain flexibility toughness of modulus of elasticity such as polyethylene, polypropylene, super high molecular weight.Drawing expander roll 1 one end to have the pressurize cylinder 2 of taper, the effect of pressurize cylinder 2 is to make that swollen cylinder 8 is interior can keep the sealing surface grown and the sealing load with sealed hole, guarantees that the cylinder body outer wall of distending is even to the pressure of institute's sealing of hole wall.Drawing expander roll 1 can be a hollow section, and a valve 15 can be placed in outside, convenient by the discharge such as hole Nei Shui, vapour after sealing.Draw on expander roll 1 and have pressurize cylinder 2, pressurize cylinder 2 has anti-slip ring 4 above.The effect of anti-slip ring 4 is, when drawing expander roll 1 to drive sealing shroud compressed-bit 6 on pressurize cylinder 2 in the time that swollen cylinder 8 is interior, anti-slip ring 4 blocks the swollen drum outer wall place of the inwall of turning back of swollen cylinder 8, makes swollen drum outer wall can enter into uniformly the inwall of swollen cylinder 8, prevents from only having that sealing shroud compressed-bit 6 is stressed pulls.
Pressing swollen plate 10 effects is when needing very large sealing load, not use instrument is difficult to sealing shroud compressed-bit 6 to draw in swollen cylinder 8, can use handle 14 or other instruments with stretch function to coordinate with drawing expander roll 1, utilize and press swollen plate 10 and draw the mutual active force of expander roll 1, while conveniently drawing expander roll 1, push down swollen plate 10 simultaneously sealing shroud compressed-bit 6 is turned back smoothly.
Below in conjunction with the drawings and specific embodiments, this patent is described further.
As shown in Figure 1, swollen cylinder 8 is conical tubes of a hollow, there are sealing shroud compressed-bit 6 and compression pocket 5 in swollen cylinder 8 one end, swollen cylinder 8 other ends are swollen cylinder ports 7, swollen cylinder port 7 one sides are thicker than sealing shroud compressed-bit 6 wall thickness, can make swollen cylinder 8 one end the thinner place of sealing shroud compressed-bit 6 move to first inwall.Compression pocket 5 on swollen cylinder 8 coordinates assurance sealing shroud compressed-bit 6 to move to the inwall of swollen cylinder 8 uniformly with drawing the compression lobes 3 on expander roll 1.
On pressurize cylinder 2, have anti-slip ring 4, anti-slip ring 4 effects are in the time drawing expander roll 1 outside layback, draw darker and darker along with compression pocket 5 is pressed into inwall by compression lobes 3, and sealing shroud compressed-bit 6 is stressed increasing.When anti-slip ring 4 guarantees compression, anti-slip ring 4 enters inwall uniformly.If can, by drawing 1 one-tenth helicitic texture of expander roll, produce pulling force by rotary handle 14 when pulling force is very large, draw expander roll 1 that sealing shroud compressed-bit 6 is drawn in the inside of swollen cylinder 8.
Pressing swollen plate 10 is exactly the plectane of a middle with hole.In the time that the large simple use of tensile force of needs is manually not easy to draw expander roll 1, install and press swollen plate 10 and put on and draw expander roll 1, use helicitic texture or equipment will draw expander roll 1 to pull out, pressurize cylinder 2 is pressed into sealing shroud compressed-bit 6 in swollen cylinder 8 inwalls.
Move back the plectane that hole piece 11 is middle with holes, will move back hole piece 11 and abut against the inner side of sealing shroud compressed-bit 6, C type card 12 will move back hole piece 11 and be fixed on the inner side of sealing shroud compressed-bit 6.In the time that needs are removed drawing expansion type rapid hole packer, will draw expander roll 1 to be pushed in hole, move back hole piece 11 and promote sealing shroud compressed-bit 6 and reset, the drawing expansion type rapid hole packer of reset is pulled down.
Now draw expander roll 1 to penetrate in swollen cylinder 8, and make to draw the compression lobes 3 on expander roll 1 to be stuck in compression pocket 5, penetrate and be placed on drawing in expander roll 1 in swollen cylinder 8 moving back hole piece 11, near the inner side of sealing shroud compressed-bit 6, C type card 12 is pushed in the C type draw-in groove 16 drawing on expander roll 1, will moves back spacing the fixing of hole piece 11 and complete assembling.If pulling force is very large, the bar that draws expander roll 1 can be made to helicitic texture, and draw expander roll 1 to abut against on the swollen cylinder port 7 on swollen cylinder 8 by pressing swollen plate 10 to penetrate, utilize handle with drawing the screw thread on expander roll 1, sealing shroud compressed-bit 6 to be drawn in swollen cylinder 8.Also can will not draw expander roll 1 to be designed to helicitic texture, use drawing device or equipment will draw expander roll 1 to pull out and also can.If drawing expansion type rapid hole packer uses under coal mine, working of plastics need to adopt resistance combustion, antistatic highstrenghtpiston to make production.
Claims (4)
1. a drawing expansion type rapid hole packer, it is characterized in that: comprise draw rod device and swollen cartridge, draw rod device comprises draws expander roll (1), pressurize cylinder (2) to be less than pressurize cylinder (2) end external diameter with the cup external diameter that draws expander roll (1) to be connected root, on pressurize cylinder (2), be furnished with anti-slip ring (4), pressurize cylinder (2) with draw expander roll (1) to be connected root to have compression lobes (3), being arranged on C type card (12) on the C type draw-in groove (16) drawing on expander roll (1), will to move back hole piece (11) spacing between pressurize cylinder (2) and C type draw-in groove (16);
The swollen cylinder (8) of swollen cartridge be taper barrel structure, and the large one end barrel of the barrel dliameter one end barrel less than barrel dliameter is thick, and the end face of swollen (8) less one end of external diameter is designed with the compression pocket (5) coordinating with compression lobes (3).
2. drawing expansion type rapid hole packer according to claim 1, is characterized in that: described drawing on expander roll (1) is designed with the screw thread matching with handle (14) rotating shaft, draw and on expander roll (1), have the swollen plate of pressure (10),
Press swollen plate (10) that hole packer is fixed on hole wall.
3. according to the drawing expansion type rapid hole packer described in claim 1～2, it is characterized in that: the described expander roll (1) that draws is the bar of hollow, the one end of drawing expander roll (1) to be connected with pressurize cylinder (2) is designed with collection hole (13), draws expander roll (1) other end mounted valve (15).
4. drawing expansion type rapid hole packer according to claim 3, it is characterized in that: described swollen cylinder (8), compression pocket (5), sealing shroud compressed-bit (6) are integral type structure, drawing expander roll (1), pressurize cylinder (2), compression lobes (3), anti-slip ring (4) is integral type structure, and above-mentioned two integral structures adopt highstrenghtpiston or the metal material processing with better elasticity and toughness to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410097537.4A CN103867160B (en) | 2014-03-18 | 2014-03-18 | Drawing expansion type rapid hole packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410097537.4A CN103867160B (en) | 2014-03-18 | 2014-03-18 | Drawing expansion type rapid hole packer |
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| Publication Number | Publication Date |
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| CN103867160A true CN103867160A (en) | 2014-06-18 |
| CN103867160B CN103867160B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410097537.4A Active CN103867160B (en) | 2014-03-18 | 2014-03-18 | Drawing expansion type rapid hole packer |
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| CN (1) | CN103867160B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507064A (en) * | 2018-05-21 | 2019-11-29 | 株式会社爱茉莉太平洋 | The more filled type containers and its fill method of rod type content |
| CN113455141A (en) * | 2021-08-05 | 2021-10-01 | 山西省农业科学院果树研究所 | Digging equipment for fruit tree planting |
| CN115213635A (en) * | 2022-06-28 | 2022-10-21 | 山西柴油机工业有限责任公司 | Technological method for quickly plugging and sealing cylinder cover |
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| CN203394418U (en) * | 2013-08-07 | 2014-01-15 | 中国石油化工股份有限公司 | Manual type rapid plugging device and socket spanner thereof |
| CN203822253U (en) * | 2014-03-18 | 2014-09-10 | 刘明 | Pulling-expanding type quick hole sealer |
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2014
- 2014-03-18 CN CN201410097537.4A patent/CN103867160B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050028988A1 (en) * | 1998-11-16 | 2005-02-10 | Cook Robert Lance | Radial expansion of tubular members |
| CN2392911Y (en) * | 1999-09-28 | 2000-08-23 | 周世鹏 | Well bloking device |
| CN200968198Y (en) * | 2006-11-14 | 2007-10-31 | 刘莉 | Telescopic compression sealing grouting device |
| CN101358531A (en) * | 2007-08-04 | 2009-02-04 | 王光平 | Front anchor and post pier type extruding sealing grouting bolt |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507064A (en) * | 2018-05-21 | 2019-11-29 | 株式会社爱茉莉太平洋 | The more filled type containers and its fill method of rod type content |
| CN110507064B (en) * | 2018-05-21 | 2022-07-15 | 株式会社爱茉莉太平洋 | Multi-filling container for stick-type contents and method of filling the same |
| CN113455141A (en) * | 2021-08-05 | 2021-10-01 | 山西省农业科学院果树研究所 | Digging equipment for fruit tree planting |
| CN115213635A (en) * | 2022-06-28 | 2022-10-21 | 山西柴油机工业有限责任公司 | Technological method for quickly plugging and sealing cylinder cover |
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| Publication number | Publication date |
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| CN103867160B (en) | 2016-07-06 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Ming Inventor after: Liu Yichen Inventor after: Ma Shuxin Inventor before: Liu Ming |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160531 Address after: 277100, Shandong Taiji Alwayseal Technology Ltd, No. four, 16 Changjiang Road, Zaozhuang Economic Development Zone, Shizhong District, Zaozhuang, Shandong, China Applicant after: Shandong Tai Ji dragon plastic cement Science and Technology Ltd. Applicant after: Liu Ming Address before: 277100, Shandong Taiji Alwayseal Technology Ltd, No. four, 16 Changjiang Road, Zaozhuang Economic Development Zone, Shizhong District, Zaozhuang, Shandong, China Applicant before: Liu Ming |
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