CN201381645Y - Self-control thickness oppose-pull plug for concrete wall body - Google Patents
Self-control thickness oppose-pull plug for concrete wall body Download PDFInfo
- Publication number
- CN201381645Y CN201381645Y CN200920032393U CN200920032393U CN201381645Y CN 201381645 Y CN201381645 Y CN 201381645Y CN 200920032393 U CN200920032393 U CN 200920032393U CN 200920032393 U CN200920032393 U CN 200920032393U CN 201381645 Y CN201381645 Y CN 201381645Y
- Authority
- CN
- China
- Prior art keywords
- oppose
- pulling plug
- concrete wall
- wall body
- pin
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a self-control thickness oppose-pull plug for a concrete wall body, which comprises an oppose-pull plug rod provided with a positioning steel clamp at the front end and threads at the rear end and a back edge sleeved on the oppose-pull plug rod; two pin holes are formed on the oppose-pull plug rod in the radial direction; a steel pin clamped on the inner side of the back edge is arranged in each pin hole; a fixing sleeve provided with inner threads is mounted at the rear end of the oppose-pull plug rod; and the front end of the fixing sleeve is connected with the back edge. The utility model has the advantages of reasonable design, convenient use, capability of controlling the thickness of the concrete wall body intuitively, accurate positioning and no damage on templates.
Description
Technical field
The utility model relates to a kind of concrete wall fixing templates, is specifically related to a kind of automatic control concrete wall body thickness to pulling plug.
Background technology
Reinforced concrete shear wall structure is used widely in highrise building.In the construction, employing is buried built-in reinforcing bar strut underground to pulling plug and between template and is controlled body of wall forming thickness and surface finish usually, pulling plug is provided with spacing 600-900mm does not wait.Above-mentioned technology has following deficiency at present:
(1) workman's operation can not be intuitively fastening to pulling plug control template inside dimension with sensation;
(2) strut can't withdraw from, and can not have enough to meet the need use, the waste raw material;
(3) strut exposes easy generation corrosion, infiltration, jaundice, causes body of wall to pollute;
(4) strut and template contact surface are little, damage form surfacing when fastening easily.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and the automatic control concrete wall body thickness that a kind of reasonable in design, easy to use, accurate positioning is provided is to pulling plug.
For achieving the above object, the technical solution adopted in the utility model is: a kind of automatic control concrete wall body thickness is to pulling plug, it is screwed to the pulling plug bar and be enclosed within back cord to the pulling plug bar to comprise that front end is provided with location steel card, rear end, it is characterized in that: on to the pulling plug bar, radially be provided with two pin-and-holes, be provided with the steel pin that is stuck in the back cord inboard in the pin-and-hole; Rear end to the pulling plug bar is equipped with tapped fastening sleeve pipe, and the front end of fastening sleeve pipe is connected with back cord.
The utility model compared with prior art has the following advantages:
(1) the utility model is easy to use, and is simple to operate;
(2) but visual control concrete wall gauge, accurate positioning;
(3) use the utility model to need not between template, to bury underground built-in reinforcing bar strut, save material, do not damage template;
(4) avoided exposing corrosion, jaundice that is produced and the phenomenon of polluting metope because of strut.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
A kind of automatic control concrete wall body thickness as shown in Figure 1 is to pulling plug, it is screwed to pulling plug bar 1 and be enclosed within back cord 6 to pulling plug bar 1 to comprise that front end is provided with location steel card 3, rear end, on to pulling plug bar 1, radially be provided with two pin-and-holes 2, be provided with the steel pin 5 that is stuck in back cord 6 inboards in the pin-and-hole 2; Rear end to pulling plug bar 1 is equipped with tapped fastening sleeve pipe 4, and the front end of fastening sleeve pipe 4 is connected with back cord 6; The longitudinal section of described pin-and-hole 2 and steel pin 5 is a wedge shape.
During the utility model work, be horizontally through the template 7 that is oppositely arranged by front end to pulling plug bar 1, to be fixed in a side of template 7 to the front end of pulling plug bar 1 by location cotter way and the location steel card 3 that is arranged on pulling plug bar 1 front end, steel pin 5 is inserted in the pin-and-hole 2 that is positioned at back cord 6 inboards, by steel pin 5 template 7 and back cord 6 are connected as one, tighten and be positioned at template 7 opposite sides the fastening sleeve pipe 4 on the pulling plug bar 1, can template 7 is fixing.
Claims (2)
1, a kind of automatic control concrete wall body thickness is to pulling plug, it is screwed to pulling plug bar (1) and be enclosed within back cord (6) to pulling plug bar (1) to comprise that front end is provided with location steel card (3), rear end, it is characterized in that: on to pulling plug bar (1), radially be provided with two pin-and-holes (2), be provided with in the pin-and-hole (2) and be stuck in the inboard steel pin (5) of back cord (6); Rear end to pulling plug bar (1) is equipped with tapped fastening sleeve pipe (4), and the front end of fastening sleeve pipe (4) is connected with back cord (6).
2, automatic control concrete wall body thickness according to claim 1 is characterized in that pulling plug: the longitudinal section of described pin-and-hole (2) and steel pin (5) is a wedge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032393U CN201381645Y (en) | 2009-03-30 | 2009-03-30 | Self-control thickness oppose-pull plug for concrete wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032393U CN201381645Y (en) | 2009-03-30 | 2009-03-30 | Self-control thickness oppose-pull plug for concrete wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201381645Y true CN201381645Y (en) | 2010-01-13 |
Family
ID=41525121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920032393U Expired - Fee Related CN201381645Y (en) | 2009-03-30 | 2009-03-30 | Self-control thickness oppose-pull plug for concrete wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201381645Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967882A (en) * | 2010-08-26 | 2011-02-09 | 陕西建工集团第一建筑工程有限公司 | Construction method for controlling wall thickness by utilizing large formwork split bolts |
| CN104514372A (en) * | 2013-09-28 | 2015-04-15 | 山东华鑫机械设备股份有限公司 | Butt joint clamp for building templates |
-
2009
- 2009-03-30 CN CN200920032393U patent/CN201381645Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967882A (en) * | 2010-08-26 | 2011-02-09 | 陕西建工集团第一建筑工程有限公司 | Construction method for controlling wall thickness by utilizing large formwork split bolts |
| CN104514372A (en) * | 2013-09-28 | 2015-04-15 | 山东华鑫机械设备股份有限公司 | Butt joint clamp for building templates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20110330 |