CN208899483U - A kind of steel pipe slip casting connector - Google Patents
A kind of steel pipe slip casting connector Download PDFInfo
- Publication number
- CN208899483U CN208899483U CN201821277564.XU CN201821277564U CN208899483U CN 208899483 U CN208899483 U CN 208899483U CN 201821277564 U CN201821277564 U CN 201821277564U CN 208899483 U CN208899483 U CN 208899483U
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- Prior art keywords
- slip casting
- steel pipe
- head tube
- locating piece
- valve
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Abstract
The utility model provides a kind of steel pipe slip casting connector, belongs to tunnel and underground engineering construction field, this steel pipe slip casting connector, including swollen head tube, casing and sliding locating piece;Casing is set on the outside of swollen head tube, and casing is slidably connected with swollen head tube, and flaring is provided on the outside of swollen head tube one end, and the other end is provided with the sliding locating piece for abutting with casing, and sliding locating piece is slidably connected with swollen head tube;Casing is arranged circumferentially the sealing ring for being tightly connected with slip casting steel pipe inner wall far from one end of sliding locating piece.The utility model can improve Grouting Pipe connection working environment, accelerate installation progress, evade the Electrical Safety hidden danger of wet environment weld job, improved connector reduces construction cost compared with limits, and economic benefit is obvious.
Description
Technical field
The utility model relates to tunnel and underground engineering construction fields, in particular to a kind of steel pipe slip casting connector.
Background technique
Steel pipe grouting and reinforcing is the important means of tunnel and underground engineering construction safety, is to ensure operating personnel's life security
With the important procedure of main structure function.Slip casting steel pipe semi-finished product processing at this stage has had set of equipment, can in high precision, fastly
Fast-growing produces slip casting steel pipe, therefore steel pipe mortar depositing construction key is pore-forming, installation and grouting process.Steel pipe slip casting at this stage is mainly adopted
It is connected with the mode of welding, welder is required to have higher technical ability in slip casting (only starch) valve welding process, great work intensity,
The unfavorable factors such as construction speed is slow, Electrical Safety hidden danger is big.
Utility model content
The utility model provides a kind of steel pipe slip casting connector, it is intended to solve steel pipe slip casting connector in the prior art and deposit
The above problem.
The utility model is realized in this way:
A kind of steel pipe slip casting connector, including swollen head tube, casing and sliding locating piece;
Described sleeve pipe is set on the outside of the swollen head tube, and described sleeve pipe is slidably connected with the swollen head tube, the swollen head tube
Flaring is provided on the outside of one end, the other end is provided with the sliding locating piece for abutting with described sleeve pipe, and the sliding is fixed
Position part is slidably connected with the swollen head tube;
Described sleeve pipe has been arranged circumferentially far from one end of the sliding locating piece for being tightly connected with slip casting steel pipe inner wall
Sealing ring.
In an embodiment of the present invention, the sliding locating piece includes nuts and washers, the nut and institute
Sleeve outer wall threaded connection is stated, the washer is arranged between described sleeve pipe and the nut.
In an embodiment of the present invention, described sleeve pipe is provided with expansion close to one end of the sliding locating piece
Head, the one side of the head far from the flaring of expanding is with the axially vertical compressive plane with described sleeve pipe.
In an embodiment of the present invention, the expansion head includes cone rubber plug, the cone rubber plug tool
There are stub end and small head end, the small head end is abutted with described sleeve pipe, and the end face of the stub end is the compressive plane, described to squeeze
Pressure surface is abutted with the washer.
In an embodiment of the present invention, the sealing ring is rubber ring.
It further include slip casting steel pipe in an embodiment of the present invention, the inner wall of slip casting steel pipe one end has
With the rough surface of sealing ring cooperation.
Further include grouting stop-valve in an embodiment of the present invention, described grouting stop-valve one end be provided with it is described swollen
The connection screw thread of head tube connection.
It further include valve spanner in an embodiment of the present invention, the grouting stop-valve includes for switching described stop
The valve rod of valve is starched, valve spanner one end is provided with the mounting hole matched with the valve rod.
In an embodiment of the present invention, lightening hole is provided among the valve spanner.
It further include the quick coupling for connecting Grouting Pipe, the grouting stop-valve in an embodiment of the present invention
One end far from the connection screw thread is provided with the Quick Release connector for cooperating with the quick coupling.
The beneficial effects of the utility model are: casing can be passed through by steel pipe slip casting connector provided by the utility model
The sealing of connector is realized with expansion tube, installation is simple and reliable, and it improves Grouting Pipe and connects working environment, accelerate installation progress,
Evade the Electrical Safety hidden danger of wet environment weld job, improved connector reduces construction cost, economy effect compared with limits
It is beneficial obvious.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the cross-sectional view of swollen head tube and casing provided in an embodiment of the present invention;
Cross-sectional view when Fig. 2 is swollen head tube provided in an embodiment of the present invention and sleeve portion enters slip casting steel pipe;
Fig. 3 is the schematic diagram of internal structure of grouting stop-valve provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram of valve spanner provided in an embodiment of the present invention;
Fig. 5 is the structural schematic diagram of quick coupling provided in an embodiment of the present invention.
Icon: 100- slip casting steel pipe;Head tube that 200- is swollen;300- casing;400- slides locating piece;310- sealing ring;210-
Flaring;410- nut;430- washer;330- expands head;500- grouting stop-valve;510- valve rod;530- valve spanner;The fast quick access of 600-
Head;550- Quick Release connector.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Embodiment
A kind of steel pipe slip casting connector is present embodiments provided, referring to Fig. 1, this steel pipe slip casting connector includes slip casting
Steel pipe 100, swollen head tube 200, casing 300 and sliding locating piece 400;
Casing 300 is set in swollen 200 outside of head tube, and casing 300 is slidably connected with swollen head tube 200, outside swollen 200 one end of head tube
Side is provided with flaring 210, and the other end is provided with the sliding locating piece 400 for abutting with casing 300, sliding locating piece 400 with
Swollen head tube 200 is slidably connected;
The inner wall of 100 one end of slip casting steel pipe has the rough surface cooperated with sealing ring 310, and casing 300 is far from sliding positioning
One end of part 400 is arranged circumferentially for the sealing ring 310 with the sealed connection of the rough surface of 100 inner wall of slip casting steel pipe.Sealing ring
310 be rubber ring, and on the one hand there is toughness can guarantee that steel pipe slip casting connects with blind, another aspect service life long enough
Connect the bulk life time of device.
When in use, a part that one end of swollen head tube 200 setting flaring 210 takes casing 300 is accommodated in slip casting steel
The inside of pipe 100.Then push 300 relative expanding head tube 200 of casing to the depths of slip casting steel pipe 100 by sliding locating piece 400
It is mobile.By the 210 distending casing 300 of flaring of swollen head tube 200, so that the sealing ring 310 in 300 outside of casing is connected to slip casting steel
The inner wall of pipe 100.Sealing ring 310 seals the gap between 100 inner wall of swollen head tube 200 and slip casting steel pipe.Wherein, slip casting steel pipe
Sealing performance can be improved in the rough surface of 100 inner walls, while can also be improved the frictional force in axial direction.
In the present embodiment, sliding locating piece 400 includes nut 410 and washer 430, nut 410 and 300 outer wall spiral shell of casing
Line connection, washer 430 are arranged between casing 300 and nut 410.Nut 410 can be realized along swollen head tube in the rotation of nut 410
200 axial movement, can squeezing bushing 300 moved, realize the distending effect for being flared 210 pairs of casings 300.
In the present embodiment, washer 430 includes elastic washer and plain washer, and wherein plain washer is positioned close to casing 300
Position, elastic washer be arranged between plain washer and nut 410.
For uniform force, it is provided in casing 300 close to one end of sliding locating piece 400 and expands head 330, expand head
330 one sides far from flaring 210 have the axially vertical compressive plane with casing 300.
In the present embodiment, expanding head 330 is cone rubber plug, and cone rubber plug has stub end and small head end, microcephaly
End is abutted with casing 300, and the end face of stub end is compressive plane, and compressive plane is abutted with washer 430.The extruding of the large area of stub end
Face is contacted with washer 430, can reduce pressure, Reducing distortion.The other end pushes casing 300 to slide by small head end, by rubber
Characteristic make the circumferential surface uniform force of casing 300, avoid being fitted close and it at casing 300 1 with 100 inner wall of slip casting steel pipe
In the case that his place also has the gap, the just no longer forward situation of casing 300.
Steel pipe slip casting connector further includes grouting stop-valve 500, and 500 one end of grouting stop-valve is provided with the company connecting with swollen head tube 200
Connect screw thread.In practical slip casting, grouting stop-valve 500 opens and closes the injection of slurries by the control of valve rod 510, needs at valve rod 510 larger
Dynamics be just able to achieve rotation, therefore, setting by be used for labour-saving valve spanner 530.In the present embodiment, the section of valve rod 510
For quadrangle, one end of valve spanner 530 is provided with the quadrilateral hole cooperated with valve rod 510.Power can be increased by valve rod 510
Arm, when manual operation, can mitigate the work load of worker.In order to further decrease the weight of valve rod 510, among valve spanner 530
It is provided with lightening hole.
Steel pipe slip casting connector further includes the quick coupling 600 for connecting Grouting Pipe, and grouting stop-valve 500 is far from connection screw thread
One end be provided with the Quick Release connector 550 for cooperating with quick coupling 600.
By steel pipe slip casting connector provided by the utility model, connector can be realized by casing 300 and expansion tube
Sealing, installation is simple and reliable, improves Grouting Pipe and connects working environment, accelerates installation progress, evade wet environment weld job
Electrical Safety hidden danger, improved connector reduces construction cost compared with limits, and economic benefit is obvious.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of steel pipe slip casting connector, which is characterized in that including swollen head tube, casing and sliding locating piece;
Described sleeve pipe is set on the outside of the swollen head tube, and described sleeve pipe is slidably connected with the swollen head tube, described swollen head tube one end
Outside is provided with flaring, and the other end is provided with the sliding locating piece for abutting with described sleeve pipe, the sliding locating piece
It is slidably connected with the swollen head tube;
Described sleeve pipe is arranged circumferentially close for being tightly connected with slip casting steel pipe inner wall far from one end of the sliding locating piece
Seal.
2. steel pipe slip casting connector according to claim 1, which is characterized in that the sliding locating piece includes nut and pad
Circle, the nut are connect with described sleeve pipe outer wall thread, and the washer is arranged between described sleeve pipe and the nut.
3. steel pipe slip casting connector according to claim 2, which is characterized in that described sleeve pipe is close to the sliding locating piece
One end be provided with expansion head, the head of expanding has axially vertical extruding with described sleeve pipe far from the one side of the flaring
Face.
4. steel pipe slip casting connector according to claim 3, which is characterized in that the expansion head includes cone rubber plug,
The cone rubber plug has stub end and small head end, and the small head end is abutted with described sleeve pipe, and the end face of the stub end is
The compressive plane, the compressive plane are abutted with the washer.
5. steel pipe slip casting connector according to claim 1, which is characterized in that the sealing ring is rubber ring.
6. steel pipe slip casting connector according to claim 1, which is characterized in that it further include slip casting steel pipe, the slip casting steel
The inner wall of pipe one end has the rough surface cooperated with the sealing ring.
7. steel pipe slip casting connector according to claim 1, which is characterized in that it further include grouting stop-valve, the grouting stop-valve one
End is provided with the connection screw thread connecting with the swollen head tube.
8. steel pipe slip casting connector according to claim 7, which is characterized in that it further include valve spanner, the grouting stop-valve packet
The valve rod for switching the grouting stop-valve is included, valve spanner one end is provided with the mounting hole matched with the valve rod.
9. steel pipe slip casting connector according to claim 8, which is characterized in that be provided with loss of weight among the valve spanner
Hole.
10. steel pipe slip casting connector according to claim 7, which is characterized in that further include for connecting the fast of Grouting Pipe
Quick coupling, the grouting stop-valve are connect far from the Quick Release that one end of the connection screw thread is provided with for cooperating with the quick coupling
Part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821277564.XU CN208899483U (en) | 2018-08-09 | 2018-08-09 | A kind of steel pipe slip casting connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821277564.XU CN208899483U (en) | 2018-08-09 | 2018-08-09 | A kind of steel pipe slip casting connector |
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CN208899483U true CN208899483U (en) | 2019-05-24 |
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ID=66568912
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CN201821277564.XU Active CN208899483U (en) | 2018-08-09 | 2018-08-09 | A kind of steel pipe slip casting connector |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108797595A (en) * | 2018-08-09 | 2018-11-13 | 中铁八局集团昆明铁路建设有限公司 | A kind of steel pipe slip casting connector and slip casting fastener for connection method |
CN110158861A (en) * | 2019-06-13 | 2019-08-23 | 南昌汇达知识产权有限公司 | A kind of full grout sleeve pours sealing device |
CN110656910A (en) * | 2019-10-23 | 2020-01-07 | 东方雨虹智能装备有限责任公司 | Slip casting connector |
CN111515579A (en) * | 2020-03-27 | 2020-08-11 | 铜陵市弘润机电有限责任公司 | Slip casting pipe convenient to assembly welding |
CN113605950A (en) * | 2021-09-16 | 2021-11-05 | 河北交通职业技术学院 | Rapid repairing device and method for local damage of high-water-pressure tunnel lining |
-
2018
- 2018-08-09 CN CN201821277564.XU patent/CN208899483U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108797595A (en) * | 2018-08-09 | 2018-11-13 | 中铁八局集团昆明铁路建设有限公司 | A kind of steel pipe slip casting connector and slip casting fastener for connection method |
CN110158861A (en) * | 2019-06-13 | 2019-08-23 | 南昌汇达知识产权有限公司 | A kind of full grout sleeve pours sealing device |
CN110158861B (en) * | 2019-06-13 | 2021-12-28 | 上海利物宝建筑科技有限公司 | Sealing device is pour to full grout sleeve |
CN110656910A (en) * | 2019-10-23 | 2020-01-07 | 东方雨虹智能装备有限责任公司 | Slip casting connector |
CN110656910B (en) * | 2019-10-23 | 2022-04-12 | 东方雨虹智能装备有限责任公司 | Slip casting connector |
CN111515579A (en) * | 2020-03-27 | 2020-08-11 | 铜陵市弘润机电有限责任公司 | Slip casting pipe convenient to assembly welding |
CN111515579B (en) * | 2020-03-27 | 2022-05-10 | 铜陵市弘润机电有限责任公司 | Slip casting pipe convenient to assembly welding |
CN113605950A (en) * | 2021-09-16 | 2021-11-05 | 河北交通职业技术学院 | Rapid repairing device and method for local damage of high-water-pressure tunnel lining |
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