CN2564657Y - Shuttering fixing rod - Google Patents
Shuttering fixing rod Download PDFInfo
- Publication number
- CN2564657Y CN2564657Y CN 02274526 CN02274526U CN2564657Y CN 2564657 Y CN2564657 Y CN 2564657Y CN 02274526 CN02274526 CN 02274526 CN 02274526 U CN02274526 U CN 02274526U CN 2564657 Y CN2564657 Y CN 2564657Y
- Authority
- CN
- China
- Prior art keywords
- template
- rod
- fixing rod
- backstay
- fixed bar
- 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
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Disclosed is a template fixing rod, in particular to a fixing rod which is used in the construction industry when the wall is poured for positioning the templates on the two sides of the wall. As the diameter of the present template fixing rod is the same as the diameter of the template hole and the area of the template is large, after the present template fixing rod passes through the template hole on one side, the present template fixing rod is difficult to be aligned with the template hole on the other side when passing through the template hole on the other side, the surface of the template is not well formed, and the construction operation is very difficult, time consuming and labor consuming. The utility model comprises a rod 1, wherein, the end of the rod 1 is provided with a spiricle 2 and a nut 3; the rod 1 is perforated with a fixing rod 4 whose end is provided with a frustum-shaped sealing head 5; and the spiricle 2 is of thread structure or worm gear stria structure or spiral convex matched structure. The utility model is a fixing device for fixing the distance of the two templates when the wall or the top plate is poured in the construction industry.
Description
Technical field: the utility model relates to a kind of building trade body of wall or top board to be used when building, the fixed bar of locating between the template of body of wall both sides.
Background technology: the existing templates fixed bar is straight through identical with pattern hole because the template area is big, pass the template of a side after, the hole of passing the opposite side template just is difficult to aim at, surface, template place forms bad, constructing operation is difficulty very, time-consuming, effort.
Summary of the invention:
The technical problems to be solved in the utility model: a kind of template fixed bar that can pass the bilateral template easily is provided.
The technical scheme that addresses the above problem:
The template fixed bar, its composition comprises: the body of rod, the termination of the described body of rod have spiral lamination and are furnished with nut, are installed with backstay on the described body of rod, and the termination of described backstay has the taper type seal head.
Above-mentioned template fixed bar, described spiral lamination structure are the fit structure of helicitic texture or worm gear line structure or helical raised.
Above-mentioned template fixed bar, the small head external diameter of described frustum are equal to, or greater than described backstay external diameter.
Beneficial effect compared with prior art:
1. body of rod diameter of the present utility model is less than the diameter of pattern hole, and it is very convenient to pass through the bilateral template.
2. have backstay on this product, can determine distance between the template, accuracy rate height by backstay.
3. backstay can be from penetrating than macropore one side, and the fast 2-5 of the speed that installs times, this product makes the backstay location by frustum, and makes its sealing by frustum, improves perforation place surface quality.
4. the employing helicitic texture can use the bolt and nut of standard, reduces the fabricating cost of small lot, the precision height.
5. adopt the screw rod or the worm screw of coarse pitch, can reduce the expense of manufacturing in enormous quantities, be easy to cleaning, fastening or remove stage makeup and costume speed doubly than the fast 1-6 of thread joined structure.
Description of drawings: accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is left views of accompanying drawing 1.
Below in conjunction with the concrete embodiment of description of drawings:
Embodiment 1.
The template fixed bar, its composition comprises: the body of rod 1, the termination of the described body of rod 1 have spiral lamination 2 and are furnished with nut 3, are installed with backstay 4 on the described body of rod 1, and the termination of described backstay 4 has taper type seal head 5.
Embodiment 2:
Above-mentioned template fixed bar, described spiral lamination structure 2 are the fit structure of helicitic texture or worm gear line structure or helical raised.
Embodiment 3:
Above-mentioned template fixed bar, the small head external diameter of described taper type seal head 5 are equal to, or greater than described backstay 4 external diameters, make backstay can pass the hole of this side template smoothly.
Claims (3)
1. template fixed bar, its composition comprises: the body of rod is characterized in that: the termination of the described body of rod has spiral lamination and is furnished with nut, is installed with backstay on the described body of rod, and the termination of described backstay has the taper type seal head.
2. template fixed bar according to claim 1 is characterized in that: described spiral lamination structure is the fit structure of helicitic texture or worm gear line structure or helical raised.
3. template fixed bar according to claim 1 and 2 is characterized in that: the small head external diameter of described frustum is equal to, or greater than described backstay external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274526 CN2564657Y (en) | 2002-07-31 | 2002-07-31 | Shuttering fixing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274526 CN2564657Y (en) | 2002-07-31 | 2002-07-31 | Shuttering fixing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2564657Y true CN2564657Y (en) | 2003-08-06 |
Family
ID=33738776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02274526 Expired - Fee Related CN2564657Y (en) | 2002-07-31 | 2002-07-31 | Shuttering fixing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2564657Y (en) |
-
2002
- 2002-07-31 CN CN 02274526 patent/CN2564657Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |