CN207959723U - A kind of separation preventing anchoring cartridge - Google Patents

A kind of separation preventing anchoring cartridge Download PDF

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Publication number
CN207959723U
CN207959723U CN201721791750.0U CN201721791750U CN207959723U CN 207959723 U CN207959723 U CN 207959723U CN 201721791750 U CN201721791750 U CN 201721791750U CN 207959723 U CN207959723 U CN 207959723U
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CN
China
Prior art keywords
sleeve
reinforcing bar
separation preventing
hole
anchoring cartridge
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CN201721791750.0U
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Chinese (zh)
Inventor
张正安
张正平
王歆瑶
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张正安
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Priority to CN201721791750.0U priority Critical patent/CN207959723U/en
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Publication of CN207959723U publication Critical patent/CN207959723U/en
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Abstract

The utility model is related to the strengthening of foundation technical fields of civil construction industry, more particularly to a kind of separation preventing anchoring cartridge, including sleeve, disconnecting prevention structure, screw and cone pin, anchoring cartridge is easy that segregation phenomenon occurs between concrete when solving the problems, such as to use sleeve grouting connection type in the prior art, and anchoring effect is good, it uses manpower and material resources sparingly, improves work efficiency.

Description

A kind of separation preventing anchoring cartridge
Technical field
The utility model belongs to the strengthening of foundation technical field of civil construction industry, more particularly to a kind of separation preventing anchoring Set.
Background technology
The bar connecting mode used in existing concrete structure is mainly using sleeve grouting connection, this connection type Need in advance to remain in concrete structure the Bar Anchorage preformed hole of Bar Anchorage, but the inner wall of this Bar Anchorage preformed hole Mostly smooth, when being connected using grouting, the bond effect of the hole and perfusion mortar is bad so that and lapped length of steel bar increases, And grouting material dosage increases, and segregation phenomenon is easy tod produce between process middle sleeve and concrete in follow-up use, and anchoring effect is poor, Economic benefit is low.
Invention content
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of separation preventing anchoring cartridge, thus gram The deficiencies in the prior art are taken, construction technology is simplified, are convenient for Construction Arrangement, save construction period and material, and then increase engineering Benefit.
To achieve the above object, the technical solution adopted in the utility model is:
A kind of separation preventing anchoring cartridge, including sleeve, which is characterized in that sleeve both ends are arranged with reinforcing bar sleeve joint hole, described The outer wall of sleeve is uniformly distributed disconnecting prevention structure, is conducive to increase the frictional force between sleeve and concrete in this way, prevent rear It is continuous to be detached with concrete using process middle sleeve, reinforcing bar is inserted into the sleeve, makes reinforcing bar end deeply to sleeve joint hole Bottom.
Further, the disconnecting prevention structure is sawtooth, screw thread, salient point or groove structure.
Further, the aperture of the reinforcing bar sleeve joint hole is interference fitted with reinforcing bar outer diameter.
Further, the inner wall of the reinforcing bar sleeve joint hole is equipped with bayonet lock, and the bayonet lock is strip structure or bulge-structure.
Further, the both ends of the sleeve pass through that reinforcing bar sleeve joint hole is uniformly distributed cone-shaped hole, the cone Through-hole is equipped with cone pin, the advantages of this arrangement are as follows the frictional force between reinforcing bar and reinforcing bar sleeve joint hole is increased, to improve anchoring Intensity.
Further, the both ends of the sleeve pass through that reinforcing bar sleeve joint hole is uniformly distributed threaded hole, are set on the threaded hole There is screw, screw is tightened by electric wrench, to increase anchoring dynamics, prevents reinforcing bar from loosening.
Compared with prior art, the utility model has the beneficial effects that:A kind of separation preventing of the utility model anchors noose Structure is simple, is convenient for Construction Arrangement, and anchoring cartridge is not easy to detach with concrete during follow-up use, passes through machinery and people completely Work operates, and is greatly saved cost of labor, reduces production equipment input, saves operating cost, has significant economical Benefit and good adaptability.
Description of the drawings
Fig. 1 is a kind of separation preventing anchoring cartridge structural schematic diagram of the utility model;
Fig. 2 is a kind of separation preventing anchoring cartridge sleeve structure schematic diagram of the utility model;
In figure:1, sleeve;2, reinforcing bar sleeve joint hole;3, disconnecting prevention structure;4, cone-shaped hole;5, cone pin;6, threaded hole;7、 Screw.
Specific implementation mode
Below in conjunction with the attached drawing in the utility model, the technical solution of the utility model is clearly and completely retouched It states, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this Embodiment in utility model, those of ordinary skill in the art obtained under the conditions of not making creative work it is all its Its embodiment, shall fall within the protection scope of the present invention.
Embodiment 1:As shown in Figure 1, a kind of separation preventing anchoring cartridge, it includes sleeve 1, and 1 both ends of sleeve are arranged with reinforcing bar Sleeve joint hole 2, the outer wall of the sleeve 1 is uniformly distributed, and to have disconnecting prevention structure 3, the disconnecting prevention structure 3 be sawtooth, screw thread, salient point or recessed Slot structure improves sleeve 1 and the degree of occlusion between concrete, prevents subsequent handling to increase the frictional force between sleeve 1 and concrete Sleeve 1 isolates and falls off with concrete, and reinforcing bar is inserted into the sleeve 1, makes reinforcing bar end deeply to 2 bottom of reinforcing bar sleeve joint hole, institute It states 2 inner wall of reinforcing bar sleeve joint hole and is laid with bayonet lock, the bayonet lock is strip structure or bulge-structure, and the both ends of the sleeve 1 pass through Reinforcing bar sleeve joint hole 2 is uniformly distributed to have cone-shaped hole 4, the cone-shaped hole 4 to be equipped with cone pin 5, cone pin 5 is hammered into circle In conical through-hole 4, prevent reinforcing bar from loosening.
Embodiment 2:As shown in Fig. 2, a kind of separation preventing anchoring cartridge of the utility model and embodiment 1 difference lies in:Institute Stating 1 both ends of sleeve passes through the sleeve joint hole 2 is uniformly distributed to have threaded hole 6, the threaded hole 6 to be equipped with screw 7, reinforcing bar is inserted into In the sleeve 1, reinforcing bar end is made to go deep into the bottom of reinforcing bar sleeve joint hole 2, screw 7 is screwed in threaded hole 6 one by one, use is electronic Spanner tightens screw 7, until twisting into two parts the nut on screw 7, screw 7 is enable to resist Steel Bar Tensile Strength to the extruding force of reinforcing bar, Complete steel bar anchoring device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of separation preventing anchoring cartridge, including sleeve (1), which is characterized in that the sleeve (1) is an integral structure, the set Middle part is sealing in cylinder (1), and sleeve (1) both ends are arranged with reinforcing bar sleeve joint hole (2), the reinforcing bar sleeve joint hole (2) Aperture and reinforcing bar outer diameter are interference fitted, and the both ends of the sleeve (1) pass through that the reinforcing bar sleeve joint hole (2) is uniformly distributed threaded hole (6), the threaded hole (6) is equipped with screw (7), and the outer wall of the sleeve (1) is uniformly distributed disconnecting prevention structure (3).
2. a kind of separation preventing anchoring cartridge as described in claim 1, which is characterized in that the disconnecting prevention structure (3) is sawtooth, spiral shell Line, salient point or groove structure.
3. a kind of separation preventing anchoring cartridge as described in claim 1, which is characterized in that the inner wall of the reinforcing bar sleeve joint hole (2) is set It is strip structure or bulge-structure to have bayonet lock, the bayonet lock.
4. a kind of separation preventing anchoring cartridge as described in claim 1, which is characterized in that the both ends of the sleeve (1) pass through described Reinforcing bar sleeve joint hole (2) is uniformly distributed to have cone-shaped hole (4), the cone-shaped hole (4) to be equipped with cone pin (5).
CN201721791750.0U 2017-12-20 2017-12-20 A kind of separation preventing anchoring cartridge Active CN207959723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721791750.0U CN207959723U (en) 2017-12-20 2017-12-20 A kind of separation preventing anchoring cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721791750.0U CN207959723U (en) 2017-12-20 2017-12-20 A kind of separation preventing anchoring cartridge

Publications (1)

Publication Number Publication Date
CN207959723U true CN207959723U (en) 2018-10-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721791750.0U Active CN207959723U (en) 2017-12-20 2017-12-20 A kind of separation preventing anchoring cartridge

Country Status (1)

Country Link
CN (1) CN207959723U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109853860A (en) * 2019-01-31 2019-06-07 上海易拼利联建筑科技有限责任公司 A kind of deviation rod piece elastomeric composition anchoring ring flexural pivot steering connector
CN110984479A (en) * 2019-12-21 2020-04-10 东莞市鸿宇世纪建设工程有限公司 Steel bar connecting structure for induced joint, construction structure and induced joint construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109853860A (en) * 2019-01-31 2019-06-07 上海易拼利联建筑科技有限责任公司 A kind of deviation rod piece elastomeric composition anchoring ring flexural pivot steering connector
CN110984479A (en) * 2019-12-21 2020-04-10 东莞市鸿宇世纪建设工程有限公司 Steel bar connecting structure for induced joint, construction structure and induced joint construction method
CN110984479B (en) * 2019-12-21 2021-07-06 东莞市鸿宇世纪建设工程有限公司 Construction structure for induced joint and construction method for induced joint

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