CN207123231U - A kind of positioning rule of embedded sleeve barrel and reserving hole channel after being used for prefabricated part hanging - Google Patents
A kind of positioning rule of embedded sleeve barrel and reserving hole channel after being used for prefabricated part hanging Download PDFInfo
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- CN207123231U CN207123231U CN201721054085.7U CN201721054085U CN207123231U CN 207123231 U CN207123231 U CN 207123231U CN 201721054085 U CN201721054085 U CN 201721054085U CN 207123231 U CN207123231 U CN 207123231U
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- guiding ruler
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- hole channel
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Abstract
The utility model discloses a kind of positioning rule of embedded sleeve barrel and reserving hole channel after being used for prefabricated part hanging, including guiding ruler and with the vertically disposed horizontal location chi of the guiding ruler, some reinforcing bar positioning holes for being used to position reserved steel bar are provided with the guiding ruler, perpendicular positioning chi is additionally provided with the junction of the guiding ruler and horizontal location chi, the perpendicular positioning chi is flexibly connected by cutting with scissors with guiding ruler, and can form three-dimensional system of coordinate with guiding ruler and horizontal location chi.The utility model makes and is simple and convenient to operate, suitable for the bottom level seam work in narrow space after prefabricated part hanging, embedded sleeve barrel or the reserving hole channel positioning of a variety of splicing prefabricated components forms are applicable to, is advantageous to the follow-up Site Detection for implementing the Grouted density of reinforced bar sleeve grouting connection or reinforcing bar slurry anchor overlap joint connection using detection method is applicable after positioning.
Description
Technical field
Building industrialization field in civil engineering is the utility model is related to, specifically, is related specifically to a kind of positioning rule,
The position of embedded sleeve barrel and reserving hole channel is predefined during for concrete prefabricated element Site Detection, in favor of subsequent detection hand
Duan Yingyong.
Background technology
In recent years, China widelys popularize the industrialized building using assembled monolithic concrete structure as main representative.For
Assembled monolithic concrete structure, its core are that steel bar stress is reliably connected technology.
At present, there are reinforced bar sleeve grouting connection and reinforcing bar slurry anchor overlap joint connection using more.
Wherein, sleeve grouting connection refers to insert single Ribbed Bar in metal sleeve and injects grouting material mixture,
The steel reinforcement abutting joints connected mode to form entirety and realize power transmission is hardened by mixture.Reinforcing bar slurry anchor overlap joint connection refers to prefabricated mixed
Coagulate reserving hole channel in native component, insert the reinforcing bar that need to overlap in duct, and cement injection base grouting material and the reinforcing bar realized is taken
Connect connected mode.
Above two method all belongs to concealed work.Because prefabricated components quality control, site operation peopleware are irregular not
Together, the reason such as quality monitoring omission, uncompacted hidden danger of being in the milk easily is produced.
In order to solve the above problems, has correlative study at present using x-ray method, supersonic testing method etc., to reinforced bar sleeve
Grouting connection and reinforcing bar slurry anchor overlap joint connection carry out Site Detection, to obtain Grouted density information.Carried out using such method
, it is necessary to the particular location of embedded sleeve barrel clear and definite first or reserving hole channel on prefabricated components during detection.And in Practical Project, it is prefabricated
After the completion of lifting component, the position of embedded sleeve barrel or reserving hole channel is often difficult to determine, the injected hole and slurry outlet of grouting material are simultaneously
Not exclusively corresponded with bar connecting or lap position, which increase the workload of Site Detection；In addition, bottom water after lifting
For carvel joint height typically in 20mm or so, working space is narrow and small, adds and determines embedded sleeve barrel or reserving hole channel in prefabricated components
The difficulty of upper particular location, also it is unfavorable for the detection of the Grouted density after prefabricated part hanging.
Utility model content
The purpose of this utility model is to be directed to deficiency of the prior art, there is provided one kind is used for after prefabricated part hanging in advance
The positioning rule of sleeve and reserving hole channel is buried, it can be used in the bottom level seam after prefabricated part hanging, it may be determined that pre-
The particular location of sleeve and reserving hole channel on prefabricated components is buried, is advantageous to follow-up Grouted density detection.
The technical problem that the utility model solves can be realized using following technical scheme：
It is a kind of be used for prefabricated part hanging after the positioning rule of embedded sleeve barrel and reserving hole channel, including guiding ruler and with it is described
The vertically disposed horizontal location chi of guiding ruler, some reinforcing bar positioning holes for being used to position reserved steel bar are provided with the guiding ruler,
The junction of the guiding ruler and horizontal location chi is additionally provided with perpendicular positioning chi, and the perpendicular positioning chi is connected by hinge and guiding ruler activity
Connect, and three-dimensional system of coordinate can be formed with guiding ruler and horizontal location chi.
Further, the reinforcing bar positioning hole is distributed in the side of guiding ruler, and reinforcing bar positioning hole is shaped as semicircle, reinforcing bar
The size of positioning hole is adapted with reserved steel bar.
Further, the perpendicular positioning chi is flexibly connected by cutting with scissors with guiding ruler, and rotatable 90 ° are determined with guiding ruler and level
Position chi forms three-dimensional system of coordinate.
Further, the thickness of the horizontal location chi is 30mm~40mm, and it is used for the appearance for being flat against prefabricated components
On face, horizontal location chi forms right angle with guiding ruler, for ensureing that guiding ruler is vertical with the thickness direction of prefabricated components.
Further, the width of the perpendicular positioning chi is consistent with the width of guiding ruler, for ensureing positioning marking positioned at pre-
The reinforced bar sleeve or the axis centre of reserving hole channel buried.
Further, the thickness of the guiding ruler is 10mm~15mm, for ensureing that guiding ruler can pass through prefabricated part hanging
Bottom level seam afterwards.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. making is simple and convenient to operate, suitable for the bottom level seam work in narrow space after prefabricated part hanging,
It is adapted to the bar connecting pattern of single, double and blossom type arrangement.
2. be advantageous to subsequently connect using applicable detection method implementation reinforced bar sleeve grouting after positioning or reinforcing bar slurry anchor is taken
The Site Detection of the Grouted density connect in succession.
Brief description of the drawings
Fig. 1 is the structural representation of positioning rule described in the utility model.
Fig. 2 is the side view of positioning rule described in the utility model.
Fig. 3 is the front schematic view that the utility model is used for component when prefabricated components embedded sleeve barrel and reserving hole channel positioning.
Fig. 4 is the profile that the utility model is used for component when prefabricated components embedded sleeve barrel and reserving hole channel positioning.
Label declaration in figure：Guiding ruler 1, reinforcing bar positioning hole 2, horizontal location chi 3, hinge 4, perpendicular positioning chi 5, the prefabricated structure in top
Part 6, bottom prefabricated components 7, embedded bar 8, reserved steel bar 9, reinforced bar sleeve 10, horizontal joint 11, positioning marking 12.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Referring to Fig. 1 and Fig. 2, a kind of embedded sleeve barrel and reserving hole channel after being used for prefabricated part hanging described in the utility model
Positioning rule, mainly include guiding ruler 1, reinforcing bar positioning hole 2, horizontal location chi 3, hinge 4, perpendicular positioning chi 5.
Wherein, the thickness of guiding ruler 1 is 15mm, and can meet bottom level seam height after general prefabricated part hanging will
Ask；The length of guiding ruler 1 is 300mm, can meet the thickness requirement of general prefabricated components；Reinforcing bar positioning hole 2 is opened on guiding ruler 1,
Quantity has multiple, is shaped as semicircle, its diameter can be set according to bar diameter；The thickness of horizontal location chi 3 is 40mm, higher than pre-
Member bottom section horizontal joint height processed, can be flat against on prefabricated components outer surface, and form right angle with guiding ruler 1, for ensureing
Guiding ruler 1 is perpendicular to prefabricated components thickness direction；The width of perpendicular positioning chi 5 is consistent with the width of guiding ruler 1, for ensureing positioning marking 12
Positioned at the axis centre of embedded bar sleeve 10 or reserving hole channel；Perpendicular positioning chi 5 is connected with guiding ruler 1 by hinge 4, can carry out 90
Degree rotates, and is mutually perpendicular to two-by-two between guiding ruler 1, the three of horizontal location chi 3 after rotation, forms a three-dimensional system of coordinate.
Referring to Fig. 3 and Fig. 4, the described use for the positioning rule of embedded sleeve barrel and reserving hole channel after prefabricated part hanging
Method mainly includes following several steps：
1) horizontal joint 11 by guiding ruler 1 through top prefabricated components 6 and bottom prefabricated components 7；
2) in same level, guiding ruler 1 is suitably all around moved, reinforcing bar positioning hole 2 is abutted against the prefabricated structure in bottom
On the reserved steel bar 9 of part 7；
3) position of horizontal location chi 3 is adjusted, makes it parallel with the outer surface of top prefabricated components 6；
4) perpendicular positioning chi 5 is rotated, it is rotated 90 degree around hinge 4；
5) by perpendicular positioning chi 5, on top, prefabricated components 6 position, and the position of positioning marking 12 is reinforced bar sleeve
10 axial location.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
- A kind of 1. positioning rule of embedded sleeve barrel and reserving hole channel after being used for prefabricated part hanging, it is characterised in that：Including guiding ruler (1) and horizontal location chi vertically disposed with the guiding ruler (1) (3), it is provided with the guiding ruler (1) and some is used to position The reinforcing bar positioning hole (2) of reserved steel bar (9), perpendicular positioning is additionally provided with the junction of the guiding ruler (1) and horizontal location chi (3) Chi (5), the perpendicular positioning chi (5) are flexibly connected by cutting with scissors (4) with guiding ruler (1), and can be with guiding ruler (1) and horizontal location chi (3) three-dimensional system of coordinate is formed.
- 2. the positioning rule of embedded sleeve barrel and reserving hole channel according to claim 1 after being used for prefabricated part hanging, its feature It is：The reinforcing bar positioning hole (2) is distributed in the side of guiding ruler (1), and reinforcing bar positioning hole (2) is shaped as semicircle, and reinforcing bar is fixed The size in position hole (2) is adapted with reserved steel bar (9).
- 3. the positioning rule of embedded sleeve barrel and reserving hole channel according to claim 1 after being used for prefabricated part hanging, its feature It is：The perpendicular positioning chi (5) is flexibly connected by cutting with scissors (4) with guiding ruler (1), and rotatable 90 ° are determined with guiding ruler (1) and level Position chi (3) forms three-dimensional system of coordinate.
- 4. the positioning rule of embedded sleeve barrel and reserving hole channel according to claim 1 after being used for prefabricated part hanging, its feature It is：The thickness of the horizontal location chi (3) is 30mm~40mm, and it is used for the outer surface for being flat against prefabricated components, horizontal Positioning rule (3) forms right angle with guiding ruler (1), for ensureing that guiding ruler (1) is vertical with the thickness direction of prefabricated components.
- 5. the positioning rule of embedded sleeve barrel and reserving hole channel according to claim 1 after being used for prefabricated part hanging, its feature It is：The width of the perpendicular positioning chi (5) is consistent with the width of guiding ruler (1), for ensureing that positioning marking is located at pre-buried steel The axis centre of muscle sleeve (10) or reserving hole channel.
- 6. the positioning rule of embedded sleeve barrel and reserving hole channel according to claim 1 after being used for prefabricated part hanging, its feature It is：The thickness of the guiding ruler (1) is 10mm~15mm, for ensureing that guiding ruler (1) can be through the bottom after prefabricated part hanging Portion's horizontal joint (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054085.7U CN207123231U (en) | 2017-08-22 | 2017-08-22 | A kind of positioning rule of embedded sleeve barrel and reserving hole channel after being used for prefabricated part hanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054085.7U CN207123231U (en) | 2017-08-22 | 2017-08-22 | A kind of positioning rule of embedded sleeve barrel and reserving hole channel after being used for prefabricated part hanging |
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| CN207123231U true CN207123231U (en) | 2018-03-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235271A (en) * | 2018-10-15 | 2019-01-18 | 中铁宝桥（扬州）有限公司 | Combine the vertical bar positioning tool, positioning deck and working method of bridge tower steel shell segment |
| CN109443328A (en) * | 2018-11-30 | 2019-03-08 | 宁夏路桥工程股份有限公司 | A kind of prestress pipe coordinate location ruler and its application method |
| CN114953169A (en) * | 2022-06-10 | 2022-08-30 | 中铁十二局集团第三工程有限公司 | Positioning device and positioning method for checking slurry compactness and related to pore channel |
-
2017
- 2017-08-22 CN CN201721054085.7U patent/CN207123231U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235271A (en) * | 2018-10-15 | 2019-01-18 | 中铁宝桥（扬州）有限公司 | Combine the vertical bar positioning tool, positioning deck and working method of bridge tower steel shell segment |
| CN109235271B (en) * | 2018-10-15 | 2023-10-27 | 中铁宝桥（扬州）有限公司 | Vertical rib positioning tool, positioning clamping seat and working method of combined bridge tower steel shell section |
| CN109443328A (en) * | 2018-11-30 | 2019-03-08 | 宁夏路桥工程股份有限公司 | A kind of prestress pipe coordinate location ruler and its application method |
| CN109443328B (en) * | 2018-11-30 | 2024-03-22 | 宁夏公路桥梁建设有限公司 | Prestressed pipeline coordinate positioning ruler and use method thereof |
| CN114953169A (en) * | 2022-06-10 | 2022-08-30 | 中铁十二局集团第三工程有限公司 | Positioning device and positioning method for checking slurry compactness and related to pore channel |
| CN114953169B (en) * | 2022-06-10 | 2024-06-04 | 中铁十二局集团第三工程有限公司 | Positioning device and positioning method for detecting slurry compactness related to pore canal |
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