CN203834680U - Pre-buried sleeve nut for building - Google Patents

Pre-buried sleeve nut for building Download PDF

Info

Publication number
CN203834680U
CN203834680U CN201420086507.9U CN201420086507U CN203834680U CN 203834680 U CN203834680 U CN 203834680U CN 201420086507 U CN201420086507 U CN 201420086507U CN 203834680 U CN203834680 U CN 203834680U
Authority
CN
China
Prior art keywords
nut
sleeve
sleeve pipe
building
erection column
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.)
Active
Application number
CN201420086507.9U
Other languages
Chinese (zh)
Inventor
郑水斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangshan City Su Zheng Plastic Pipe Factory
Original Assignee
Jiangshan City Su Zheng Plastic Pipe Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangshan City Su Zheng Plastic Pipe Factory filed Critical Jiangshan City Su Zheng Plastic Pipe Factory
Priority to CN201420086507.9U priority Critical patent/CN203834680U/en
Application granted granted Critical
Publication of CN203834680U publication Critical patent/CN203834680U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A pre-buried sleeve nut for a building comprises a nut body, a top plate is connected to the upper portion of the nut body in an integrated mode, a plastic sleeve is arranged, and a penetrating hole in the upper portion of the sleeve is tightly sleeved with the nut body. A blocking cover is arranged on the lower end face of the sleeve, installation columns are connected to the outer wall of the sleeve in an integrated mode, and installation holes are formed in the installation columns. The blocking cover is arranged on the lower end face of the sleeve, so that cement mortar will not flow into the penetrating hole of the sleeve and will not damage internal threads of the nut. The sleeve is fixed to a formwork by nails through the installation holes in the installation columns, so that the pre-buried sleeve nut for the building is accurately positioned. The bearing capacity is high, time and labor are saved, construction is convenient, and certain popularization value is achieved.

Description

A kind of building service sleeve nut
Technical field
The utility model relates to technical field of buildings, is applied to the concrete structure engineerings such as all kinds of bases that flat-plate embedded parts need to be installed, beam, plate, post, is specially the flat-plate embedded parts fixing device for installing of concrete surface.
Background technology
In building operations, particularly, when concrete need to lift object, often adopt expansion bolt to fix, it,, when construction, needs boring, and also needs its surface to mend ash, and troublesome poeration, affects concrete quality, time-consuming, and work efficiency is extremely low.Conventionally can adopt built-in fitting at present.Built-in fitting is by Transducers Embedded in Concrete in advance, after building operations completes, when decorative ceiling, need to lifting object and the built-in fitting of Transducers Embedded in Concrete be in advance connected and fixed by thread connection.Common built-in fitting is only established female nut, and during installation of embedded parts, when cement concrete is built, cement mortar can flow in the internal thread hole of nut, causes the damage of nut inner thread, and impact is installed and used.Adopt in addition common embedded nut, bearing capacity is little, and it locates inconvenient, easily when building, occurs moving, and causes position deviation.
Utility model content
The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, and a kind of building service sleeve nut is provided, and its bearing capacity is strong, can guarantee that the internal thread hole of nut is not destroyed by cement mortar, and easily locates easy construction.
The technical scheme that the technical problem that the utility model solves adopts is:
A building service sleeve nut, comprises nut, and what it is characterized in that nut is connected with above top board, be provided with plastic bushing, nut is tightly placed in the perforation on sleeve pipe top, and the end face under sleeve pipe is provided with door, the outer wall of sleeve pipe is connected with erection column, and erection column is provided with installing hole.
During use, sleeve pipe is placed in the template of required pre-buried position, with nail, by the installing hole on erection column, sleeve pipe is fixed in template, then nut is tightly placed in the perforation on sleeve pipe top, cement concrete is cast in template, and whole building service sleeve nut is embedded in cement concrete, after cement concrete solidifies, after the demoulding, just complete the pre-buried of building service sleeve nut, built-in fitting and template surface laminating are closely.
Owing to being provided with door in sleeve pipe lower surface, when cement concrete is built, cement mortar can not flow in the perforation of sleeve pipe, can not cause the damage of nut inner thread.During use, door is destroyed, with screw rod, through door, screw rod is screwed into the internal thread of nut, just can realize rotating hanging or connection.With nail, by the installing hole on erection column, sleeve pipe is fixed in template, has guaranteed the accurate positioning of building service sleeve nut, in the time of can not building due to cement concrete, occur the skew of service sleeve nut location.The one above of nut connects top board, and its rotating hanging power is large, and bearing capacity is strong, guarantees that it there will not be loosening phenomenon, and it is simple in structure, fastness good, safety factor is high.
As preferably, above-mentioned door is comprised of fan-shaped fin, and each fin is connected with the end face one under sleeve pipe.Adopt this structure, the door that each fin forms can stop cement mortar to flow in the perforation of sleeve pipe effectively, and in use, screw rod can directly pass door, screw rod is screwed into the internal thread of nut, realizes rotating hanging or connection simultaneously.
As preferably, the above-mentioned erection column that is provided with installing hole has three, is evenly distributed on the outer wall of sleeve pipe.Adopt three erection columns, nail is fixed on sleeve pipe in template effectively by the installing hole on erection column, easily fixes position of the present utility model, guarantees the accurate of its pre-buried position.
During concrete enforcement, top board is circle, triangle, pentalpha or square top board.
The beneficial effects of the utility model are: the utility model sleeve pipe lower surface is provided with door, cement mortar can not flow in the perforation of sleeve pipe, can not cause the damage of nut inner thread, nail is fixed on sleeve pipe in template by the installing hole on erection column, guaranteed the accurate positioning of building service sleeve nut, its bearing capacity is strong, time saving and energy saving, easy construction, has certain promotional value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model embodiment nut.
Fig. 3 is the structural representation of the utility model embodiment sleeve pipe.
In figure: 1, nut 2, sleeve pipe 3, top board 4, door 5, erection column 6, installing hole 7, fin 8, internal thread.
The specific embodiment
In Fig. 1, a building service sleeve nut, comprises metal nuts 1 and plastic bushing 2, is connected with top board 3 above nut 1, top board 3 is circular top plate, nut 1 is tightly placed in the perforation on sleeve pipe 2 tops, and the end face under sleeve pipe 2 is provided with door 4, and door 4 is comprised of six fan-shaped fins 7, each fin 7 is connected with the end face one under sleeve pipe 2, the outer wall of sleeve pipe 2 is connected with three erection columns 5, and erection column 5 is evenly distributed on the outer wall of sleeve pipe 2, and erection column 5 is provided with installing hole 6.
During use, sleeve pipe 2 is placed in the template of required pre-buried position, with nail, by the installing hole 6 on erection column 5, sleeve pipe 2 is fixed in template, then nut 1 is tightly placed in the perforation on sleeve pipe 2 tops, cement concrete is cast in template, and whole building service sleeve nut is embedded in cement concrete, after cement concrete solidifies, after the demoulding, just complete the pre-buried of building service sleeve nut, built-in fitting and template surface laminating are closely.Owing to being provided with door 4 in sleeve pipe 2 lower surfaces, the door 4 that each fin 7 forms can stop cement mortar to flow in the perforation of sleeve pipe effectively, can not cause the damage of nut 1 internal thread 8.During use, screw rod can directly pass door 4, screw rod is screwed into the internal thread 8 of nut 1, just can realize rotating hanging or connection.With nail, by the installing hole 6 on erection column 5, sleeve pipe 2 is fixed in template, has guaranteed the accurate positioning of building service sleeve nut, in the time of can not building due to cement concrete, occur the skew of service sleeve nut location.The one above of nut 1 connects top board 3, and its rotating hanging power is large, and bearing capacity is strong, guarantees that it there will not be loosening phenomenon, and it is simple in structure, fastness good, safety factor is high.
Finally, it is also to be noted that, what more than enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from disclosed content of the present utility model, all should think protection domain of the present utility model.

Claims (4)

1. a building service sleeve nut, comprises nut, and what it is characterized in that nut is connected with top board above, be provided with plastic bushing, nut is tightly placed in the perforation on sleeve pipe top, and the end face under sleeve pipe is provided with door, the outer wall of sleeve pipe is connected with erection column, and erection column is provided with installing hole.
2. a kind of building service sleeve nut according to claim 1, is characterized in that above-mentioned door is comprised of fan-shaped fin, and each fin is connected with the end face one under sleeve pipe.
3. a kind of building service sleeve nut according to claim 1 and 2, is characterized in that the above-mentioned erection column that is provided with installing hole has three, is evenly distributed on the outer wall of sleeve pipe.
4. a kind of building service sleeve nut according to claim 1 and 2, is characterized in that top board is circle, triangle, pentalpha or square top board.
CN201420086507.9U 2014-02-28 2014-02-28 Pre-buried sleeve nut for building Active CN203834680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420086507.9U CN203834680U (en) 2014-02-28 2014-02-28 Pre-buried sleeve nut for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420086507.9U CN203834680U (en) 2014-02-28 2014-02-28 Pre-buried sleeve nut for building

Publications (1)

Publication Number Publication Date
CN203834680U true CN203834680U (en) 2014-09-17

Family

ID=51512540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420086507.9U Active CN203834680U (en) 2014-02-28 2014-02-28 Pre-buried sleeve nut for building

Country Status (1)

Country Link
CN (1) CN203834680U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109351012A (en) * 2018-12-03 2019-02-19 浙江联池水务设备股份有限公司 A kind of construction method for exempting to adjust top demoulding integrated poured filter plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109351012A (en) * 2018-12-03 2019-02-19 浙江联池水务设备股份有限公司 A kind of construction method for exempting to adjust top demoulding integrated poured filter plate

Similar Documents

Publication Publication Date Title
CN203755640U (en) Slope surface scaffold pedestal device
CN203905491U (en) Adjustable device for supporting shear wall casting die and upright post casting die
CN202000651U (en) Adjustable wall-mounted supporting device for reinforcing upright columns
CN203834680U (en) Pre-buried sleeve nut for building
CN203808501U (en) Early-removing jacking support based on existing fastener-type scaffold
CN204662949U (en) For concrete wall and masonry wall intersection aluminum alloy mould plate groove pressing device
CN204627001U (en) PC structure floor assembled prefabricated post diagonal brace support system
CN203821429U (en) Preburied bolt installation fixing apparatus of electrical equipment
CN202187429U (en) Ceiling suspender precast device
CN206017366U (en) A kind of back of the body bolt
CN203145040U (en) Prefabricated slab iron tower foundation convenient to disassemble and transport
CN201924595U (en) Beam side template section steel fixture
CN204493900U (en) A kind of plastic draining pipe fixing device
CN203867182U (en) Steady tubular well shaftway blocking construction formwork
CN109667420B (en) Fixing device for fixing embedded part on template and construction method thereof
CN205116205U (en) Removable prestressed anchorage ties device
CN204238830U (en) A kind of gate, assembly type building site
CN204609303U (en) A kind of template split bolt device
CN204458719U (en) A kind of EXPANSION ANCHOR BOLTS effectively can avoiding getting loose
CN203257115U (en) Tool-type welding steel pipe border protection frame fixing piece
CN203867163U (en) Cantilever I-steel embedded part
CN206928666U (en) A kind of support of assembled-type house PC prefabricated components
CN211473394U (en) Quick positioning device for embedded sleeve in aluminum formwork construction
CN203441936U (en) Foundation bolt waterproof anti-corrosion construction structure for installing device outdoors and in waterish room
CN202991762U (en) Demountable and reusable expansion screw

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant