CN208982013U - Grouting port plugging device - Google Patents
Grouting port plugging device Download PDFInfo
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- CN208982013U CN208982013U CN201821881690.6U CN201821881690U CN208982013U CN 208982013 U CN208982013 U CN 208982013U CN 201821881690 U CN201821881690 U CN 201821881690U CN 208982013 U CN208982013 U CN 208982013U
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- positioning tube
- sleeve
- annular gasket
- grouting port
- slurry pipe
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Abstract
The utility model discloses a kind of grouting port plugging devices, it includes connecing slurry pipe, is successively arranged with a positioning tube and the spaced annular gasket of muti-piece from top to bottom on connecing slurry pipe, one section of rubber sleeve is equipped between every two adjacent annular gasket;The annular gasket and rubber sleeve can be moved up connecing slurry pipe axis, and the positioning tube can be moved up and be positioned connecing slurry pipe axis;Under the lowermost annular gasket, connects slurry pipe lower end and be additionally provided with one and starch the pipe positive stop lug boss that is fixedly connected and is used to match with grouting port with connecing;When positioning tube elapses downwards, annular gasket moves down therewith, and under the action of positioning tube squeezes, and deforms rubber sleeve gradually and is in spherical, meanwhile, annular gasket and rubber sleeve are fixed on by deformed position by positioning tube and positive stop lug boss.The grouting port plugging device that the utility model obtains can to grouting port quick blocking, meanwhile, it is simple, convenient.
Description
Technical field
The utility model relates to a kind of architectural engineerings, and in particular to a kind of grouting port plugging device.
Background technique
Surface grouting construction mostly uses blender output pressure as grouting pressure reference, but practical slip casting is to hole internal pressure
Power is up to less than the value, and when final pressure mostly closes injected hole, and installation grouting stop-valve etc. wastes time, and cause waste of material, and hold
Easily cause booster.The quick-fried generation starched with booster phenomenon during slip casting in order to prevent, China State Intellectual Property Office was in 2013 6
The moon discloses on the 19th, and a kind of hollow grouting anchor that notification number is 203007953 inflates slip casting type stop grouting plug, including annular
Gas cell is equipped with aeration aperture and anti-gas-leak structure on annular inflatable capsule;Aeration aperture and anti-gas-leak structure are as follows: including with annular
Gas cell communicates and is inserted into its internal gas tube, and being located at the intracapsular end of annular inflatable in gas tube is cecum, fills in annular
The gas tube of inside air bag is partially radially equipped with the fan-shaped gas inlet mouth with inflation tube cavity perforation, fan-shaped gas inlet mouth central angle angle
For 90-120.Grouting pressure can be ensured by using it for slip casting sealing, firmness of the anchor pole in conjunction with rock mass be improved, to protect
Barrier construction quality ensures construction safety.But gas cell is easy to produce breakage after being used for a long time, service life is short, and inflates
Capsule is placed in injected hole when in use, is not easy to observe the state of inflation, to influence the plugging effect in later period.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of knot
Structure is simple and convenient to operate, and can be blocked and prevent from connecing the grouting port plugging device of slurry pipe booster to grouting port.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
A kind of grouting port plugging device, which is characterized in that it includes connecing slurry pipe, is successively arranged from top to bottom on connecing slurry pipe
There are a positioning tube and the spaced annular gasket of muti-piece, one section of rubber is equipped between every two adjacent annular gasket
Set;The annular gasket and rubber sleeve can be moved up connecing slurry pipe axis, and the positioning tube can be on connecing slurry pipe axial direction
It moves and positions;Under the lowermost annular gasket, connects slurry pipe lower end and be additionally provided with one and starch pipe and be fixedly connected and be used for and note with connecing
The positive stop lug boss that slurry mouth matches;When positioning tube elapses downwards, annular gasket moves down therewith, and the effect squeezed in positioning tube
Under, it deforms rubber sleeve gradually and is in spherical, meanwhile, annular gasket and rubber sleeve are fixed on by positioning tube and positive stop lug boss
Deformed position.When in use, by the positive stop lug boss insertion grouting port for connecing slurry pipe lower end, positioning tube is then pushed, is positioned
Cylinder can squeeze annular gasket and rubber sleeve moves downward simultaneously, and is deformed in rubber sleeve, until will when cannot push
Positioning tube positioning, makes rubber sleeve keep the state being extruded.In this way, diameter increases after rubber sleeve is squeezed and deformed, and multiple rubber
Set fits closely, and then grouting port is blocked tightly, wherein positive stop lug boss is not only able to positioning tube together by rubber sleeve and ring
It is positioned after the clamping of shape gasket, is also mainly used for tentatively blocking grouting port.Under the closure of positive stop lug boss, it is located at limit convex
Annular gasket and rubber sleeve above platform further reinforce block-up position.Rubber sleeve is pressed due to having flexibility by outside
Part can be offset after power, there is preferable anti-pressure ability, meanwhile, it is capable to reduce impact of the external pressure to annular gasket.
Further, the positioning tube is Nut column, is equipped with external screw thread connecing slurry pipe upper end, positioning tube passes through with slurry pipe is connect
It is threadedly coupled.In this way, using when can make positioning tube upper and lower displacement by way of rotational positioning cylinder and fasten at any time, will position
Cylinder is fixed on certain position.Meanwhile this mode that can be positioned at any time can avoid positioning in slurry punching course at grouting port
Inconvenient trouble, can be blocked while slip casting, save certain operating time.The mode of screw threads for fastening can also be coped with
Biggish pressure, for a long time use will not loosen.
Further, at least one rotating push rod perpendicular with positioning tube is equipped in the outside of positioning tube.In this way, revolving
Can rotating push rod handle the most be held when turning positioning tube and rotate more laborsaving after rotating push rod, operation is more
It is convenient.
Further, it is equipped with a pushes against sleeve in positioning tube lower end, at least one is equipped between positioning tube and pushes against sleeve
Block is set in the gasket connect on slurry pipe, and the outer diameter of the gasket is greater than the internal diameter of pushes against sleeve;It is fixed when positioning tube elapses downwards
Position cylinder drives pushes against sleeve to move down and will push against power and is transmitted at annular gasket, squeezes annular gasket and moves down, meanwhile, promote rubber
Set deformation.In this way, since positioning tube is shifted and positioned up and down with the mode of screw thread, if screw thread setting is too long, rotation is fixed
Will be relatively elaborate when the cylinder of position, and will increase cost of manufacture.After adding pushes against sleeve, position set by positioning tube is higher, position
In upper end position, operator does not have to bend over can be operated, and when use is more convenient.Meanwhile pushes against sleeve can also share part
External pressure.
Further, it is additionally provided with an extruding sleeve and one between pushes against sleeve and the annular gasket of the top and connects slurry
Pipe is connected and runs through the athwartship leg for squeezing sleeve lateral wall, a pressure gauge is equipped on the athwartship leg, in athwartship leg
End is equipped with a valve;One is equipped on squeezing sleeve for wearing athwartship leg and preventing athwartship leg from hindering when moving up and down
The strip-shaped hole of gear, the strip-shaped hole is along the axial setting for squeezing sleeve;When positioning tube elapses downwards, positioning tube is successively pushed away
Pressing sleeve cylinder, squeeze sleeve and annular gasket synchronize move down and squeeze rubber sleeve, deform rubber sleeve.In this way, meeting slurry Guan Shangzeng
It, can observed pressure table in real time if athwartship leg, and after valve and pressure gauge is arranged on athwartship leg, it will be able to ensure slip casting pressure
Power reaches design requirement, and then the phenomenon that prevention and treatment Grouting Pipe booster, reduces security risk.After athwartship leg is arranged, due to cross
It is fixed on and is connect on slurry pipe to branch pipe, therefore, certain blocking can be generated to moving down for pushes against sleeve, in order to make positioning tube
Pushing force can smoothly be transmitted to lower section, be additionally arranged extruding sleeve, by squeezing sleeve pushing away positioning tube and pushes against sleeve
Pressure is transmitted at annular gasket and rubber sleeve.Squeeze sleeve move down during, strip-shaped hole can to athwartship leg into
Row is stepped down.
Further, it is equipped with an annular convex platform in the lower end of pushes against sleeve, has one in annular convex platform and is set in extruding
Insertion pipe in sleeve.In this way, pushes against sleeve and the annular convex platform area squeezed between sleeve are big, pushing away for sleeve can be will push against
Pressure, which faster, is more uniformly transmitted to, to be squeezed at sleeve, meanwhile, set insertion pipe, which is inserted in, to be squeezed in sleeve, can be to crowded
Pressing sleeve cylinder carries out Primary Location, so that athwartship leg is placed in the middle part or bottom of strip-shaped hole before extrusion, and then ensures squeezing
Afterwards, athwartship leg will not cause to stop to extruding sleeve and pushes against sleeve.
Further, the top for connecing slurry pipe is equipped with a coupled bend pipe.In this way, can be preferably by bend pipe
Grouting Pipe is connected with slurry pipe is connect.
Further, the annular gasket is the steel plate washer with a thickness of 0.5 ~ 1cm.In this way, the intensity of steel plate washer could support
Two-way pressure is blocked, be unlikely to damage and is deformed.
Compared with prior art, the grouting port plugging device that the utility model obtains has the advantages that
1, by the way that rubber to be set between positive stop lug boss and positioning tube, and positioning tube is pushed, so that rubber sleeve is pushing away
It is deformed after pressure, diameter becomes larger, and then when in use, is tentatively blocked by positive stop lug boss to grouting port, then by being placed in outside grouting port
Rubber sleeve grouting port is further blocked, after dual-plugging, can avoid the excessive situation of slurry, reduce the waste of material.
It 2, can be downward by positioning tube, pushes against sleeve, extruding sleeve and rubber sleeve in use, only needing rotational positioning cylinder
Pressure, so that rubber sleeve deformation and being blocked to grouting port, this mode of operation very simple, conveniently.
3, connect the upper set athwartship leg of slurry pipe, pressure gauge can observed pressure value in real time, so that it is guaranteed that slip casting pressure
Power reaches design requirement, and then the phenomenon that prevention and treatment Grouting Pipe booster, reduces security risk.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of grouting port plugging device in embodiment;
Fig. 2 is the use state diagram of grouting port plugging device in embodiment.
In figure: connect slurry pipe 1, external screw thread 11, positive stop lug boss 12, bend pipe 13, positioning tube 2, rotating push rod 21, pushes against sleeve 3,
Annular convex platform 31, athwartship leg 4, pressure gauge 41, valve 42, squeezes sleeve 5, strip-shaped hole 51, annular gasket 6, rubber at insertion pipe 32
Gum cover 7.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment:
As shown in Figure 1, grouting port plugging device provided in this embodiment, it includes connecing slurry pipe 1, from upper on connecing slurry pipe 1
A positioning tube 2, pushes against sleeve 3 and the spaced annular gasket 6 of muti-piece are successively arranged under, in every two adjacent annular
One section of rubber sleeve 7 is equipped between gasket 6;The positioning tube 2, pushes against sleeve 3, annular gasket 6 and rubber sleeve 7 can connect
Slurry 1 axis of pipe moves up, and the positioning tube 2 is Nut column, is equipped with external screw thread 11 connecing slurry 1 upper end of pipe, positioning tube 2 is managed with slurry is connect
1 is connected through a screw thread;Under the lowermost annular gasket 6, connects slurry 1 lower end of pipe and be additionally provided with one and starch pipe 1 and be fixedly connected and be used in combination with connecing
In the positive stop lug boss 12 matched with grouting port;When positioning tube 2 elapses downwards, annular gasket 6 moves down therewith, and in positioning tube
Under the action of 2 squeeze, deforms rubber sleeve 7 gradually and be in spherical (as shown in Figure 2), meanwhile, pass through positioning tube 2 and positive stop lug boss
Annular gasket 6 and rubber sleeve 7 are fixed on deformed position by 12.In use, by 12 sets of positive stop lug boss in grouting port, to note
Slurry mouth is tentatively blocked, then rotational positioning cylinder 2, and positioning tube 2 can move down, and push under pushes against sleeve 3 and rubber sleeve 7
It moves, meanwhile, during constantly moving down, rubber sleeve 7 is promoted to deform, diameter increases, and then is blocked again to grouting port.
The plugging device it is simple to operate, and plugging effect is good.
Positive stop lug boss 12 in the present embodiment is integrally formed with slurry pipe 1 is connect.It in the specific implementation, can be in the lowermost annular
Gasket 6 is lower to be arranged an annular protrusion, and annular protrusion passes through with annular gasket 6 to be welded and fixed, or is integrally formed, which can
Instead of positive stop lug boss 12, when setting, should be noted matches positive stop lug boss 12 or annular protrusion with grouting port.
If therefore, fixed for more convenient rotation merely using hand or by not only trouble but also laborious when tool rotational positioning cylinder 2
Position cylinder 2 is equipped at least one rotating push rod 21 perpendicular with positioning tube 2 in the outside of positioning tube 2.
In order to reduce the friction to pushes against sleeve 3, at least one piece is equipped between positioning tube 2 and pushes against sleeve 3 and is set in
The gasket on slurry pipe 1 is connect, the outer diameter of the gasket is greater than the internal diameter of pushes against sleeve 3.
Further, connect slurry 1 booster of pipe in order to prevent, the present embodiment is used such as under type: pushes against sleeve 3 with it is most upper
It is additionally provided with an extruding sleeve 5 between the annular gasket 6 at end and one is connected and with slurry pipe 1 is connect through extruding 5 side wall of sleeve
Athwartship leg 4 is equipped with a pressure gauge 41 on the athwartship leg 4, is equipped with a valve 42 in the end of athwartship leg 4;It is pushing
The lower end of sleeve 3 is equipped with an annular convex platform 31, has an insertion pipe 32 being set in extruded sleeve cylinder 5 in annular convex platform 31;
A strip-shaped hole for wearing athwartship leg 4 and preventing athwartship leg 4 from stopping when moving up and down is equipped on squeezing sleeve 5
51, the strip-shaped hole 51 is along the axial setting for squeezing sleeve 5;When positioning tube 2 elapses downwards, positioning tube 2 successively pushes pushing
Sleeve 3, squeeze sleeve 5 and annular gasket 6 synchronize move down and squeeze rubber sleeve 7, deform rubber sleeve 7.In the specific implementation, it is
Maximum pushing rubber sleeve 7, need to guarantee to squeeze sleeve 5 have it is maximum move down stroke, for these reasons, can be in item
One spring is installed in shape hole 51, in the top of athwartship leg 4, the upper and lower ends of the spring respectively with athwartship leg 4 and bar shaped
51 upper wall of hole is fixedly connected.Certainly, other elastomeric elements, such as rubber can be also arranged on athwartship leg 4.
In addition, being equipped with a coupled bend pipe 13 on the top for connecing slurry pipe 1 for the ease of connecting with Grouting Pipe.
And in order to ensure annular gasket 6 has biggish bearing capacity, the annular gasket 6 is the steel plate washer with a thickness of 1cm.
Finally, it should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application technology
Scheme, although applicant is described in detail the utility model referring to preferred embodiment, those skilled in the art
Should be appreciated that those, the technical solution of the present invention is modified or equivalently replaced, without departing from the technical program
Objective and range should all cover in the scope of the claims of the utility model.
Claims (8)
1. a kind of grouting port plugging device, which is characterized in that it includes connecing slurry pipe (1), on connecing slurry pipe (1) from top to bottom successively
It is arranged with a positioning tube (2) and the spaced annular gasket of muti-piece (6), between every two adjacent annular gasket (6)
Equipped with one section of rubber sleeve (7);The annular gasket (6) and rubber sleeve (7) can be moved up connecing slurry pipe (1) axis, described
Positioning tube (2) can be moved up and be positioned connecing slurry pipe (1) axis;Under the lowermost annular gasket (6), connect under slurry pipe (1)
End is additionally provided with one and manages the positive stop lug boss (12) that (1) is fixedly connected and is used to match with grouting port with slurry is connect;When positioning tube (2) to
When lower passage, annular gasket (6) moves down therewith, and under the action of positioning tube (2) squeeze, deforms rubber sleeve (7) gradually, together
When, annular gasket (6) and rubber sleeve (7) are fixed on by deformed position by positioning tube (2) and positive stop lug boss (12).
2. grouting port plugging device according to claim 1, which is characterized in that the positioning tube (2) is Nut column, is being connect
Slurry pipe (1) upper end is equipped with external screw thread (11), and positioning tube (2) is connected through a screw thread with slurry pipe (1) is connect.
3. grouting port plugging device according to claim 2, which is characterized in that be equipped at least in the outside of positioning tube (2)
One rotating push rod (21) perpendicular with positioning tube (2).
4. grouting port plugging device according to claim 1 or 2 or 3, which is characterized in that be equipped in positioning tube (2) lower end
One pushes against sleeve (3) is equipped at least one piece between positioning tube (2) and pushes against sleeve (3) and is set in the pad connect on slurry pipe (1)
Piece, the outer diameter of the gasket are greater than the internal diameter of pushes against sleeve (3);When positioning tube (2) elapses downwards, positioning tube (2) drive is pushed away
Pressing sleeve cylinder (3) moves down and will push against power and is transmitted at annular gasket (6), squeezes annular gasket (6) and moves down, meanwhile, promote rubber
Cover (7) deformation.
5. grouting port plugging device according to claim 4, which is characterized in that the ring in pushes against sleeve (3) and the top
It is additionally provided with an extruding sleeve (5) between shape gasket (6) and one is connected and with slurry pipe (1) is connect through extruding sleeve (5) side wall
Athwartship leg (4), on the athwartship leg (4) be equipped with a pressure gauge (41), the end of athwartship leg (4) be equipped with a valve
(42);One is equipped on squeezing sleeve (5) for wearing athwartship leg (4) and athwartship leg (4) being prevented to hinder when moving up and down
The strip-shaped hole (51) of gear, the strip-shaped hole (51) is along the axial setting for squeezing sleeve (5);It is fixed when positioning tube (2) elapses downwards
Position cylinder (2) successively pushes pushes against sleeve (3), extruding sleeve (5) synchronize to move down and squeeze rubber sleeve (7) with annular gasket (6), makes
Rubber sleeve (7) deformation.
6. grouting port plugging device according to claim 5, which is characterized in that be equipped with one in the lower end of pushes against sleeve (3)
Annular convex platform (31) has an insertion pipe (32) being set in extruded sleeve cylinder (5) in annular convex platform (31).
7. grouting port plugging device according to claim 1 or 2 or 3, which is characterized in that the top for connecing slurry pipe (1) is equipped with
One coupled bend pipe (13).
8. grouting port plugging device according to claim 1 or 2 or 3, which is characterized in that the annular gasket (6) is thickness
Degree is the steel plate washer of 0.5 ~ 1cm.
Priority Applications (1)
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CN201821881690.6U CN208982013U (en) | 2018-11-15 | 2018-11-15 | Grouting port plugging device |
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CN201821881690.6U CN208982013U (en) | 2018-11-15 | 2018-11-15 | Grouting port plugging device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112377141A (en) * | 2020-12-08 | 2021-02-19 | 重庆前卫科技集团有限公司 | Spare locking device for oil pipe hanger of underwater Christmas tree |
-
2018
- 2018-11-15 CN CN201821881690.6U patent/CN208982013U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112377141A (en) * | 2020-12-08 | 2021-02-19 | 重庆前卫科技集团有限公司 | Spare locking device for oil pipe hanger of underwater Christmas tree |
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