CN2247699Y - Through-long trapezoidal screw template fixer - Google Patents
Through-long trapezoidal screw template fixer Download PDFInfo
- Publication number
- CN2247699Y CN2247699Y CN 95231736 CN95231736U CN2247699Y CN 2247699 Y CN2247699 Y CN 2247699Y CN 95231736 CN95231736 CN 95231736 CN 95231736 U CN95231736 U CN 95231736U CN 2247699 Y CN2247699 Y CN 2247699Y
- Authority
- CN
- China
- Prior art keywords
- template
- trapezoidal screw
- screw
- elongated trapezoidal
- full
- 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
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a special tool for fixing a template in concrete pouring construction in the building field, in particular to a full-length trapezoidal screw template fixer. It is characterized by that it is formed from a full-length trapezoidal thread rod piece, its two ends are equipped with shoe-shaped nuts, and a plastic tube is cover-mounted on the threaded rod, when the mould is removed, the full-length trapezoidal thread rod can be conveniently drawn out, so that the fixer can be repeatedly used for hundreds of times. The utility model discloses can choose for use big specification template to reduce engineering cost in the construction, have can use repeatedly, the installation is dismantled conveniently, save time, reduction of erection time, improve characteristics such as engineering quality.
Description
The utility model relates to special tool---the elongated trapezoidal screw template fixator that is used for fixing template when a kind of building field concrete casting is constructed.
At present, in building operations, adopt concrete casting to lead system body of wall, beam, post, plate, basis etc., with the fixing mode of template, there is pull-tab to add the fixing of clamp, be that two round-meshed iron plates are welded in the two ends to pull bar respectively, during installation the hole of two template limit portions and the hole of a slice pull-tab are aimed at, on the personality card subcard, this fixed form is applicable to the template that specification is smaller, has the manufacturing process complexity, only can once use, mount and dismount the shortcoming that all compares difficulty.Also having a kind of screw thread to the pull bar fixed form, is the round steel that adopts different length, and two ends are threaded, is furnished with nut, the two side ends of threaded rod is a template, and this fixed form is because screw thread is to adopt standard thread, and pitch is little, need nut be turned round the position that requires around a lot of Zhou Caineng with spanner during installation, installation rate is slow, when dismounting, owing to have remaining cement or the iron rust that bears on screw thread, cause the dismounting difficulty, influence the construction period.The mode of making template exactly of plank is arranged again, adopt the mode of iron nail and iron wire binding, exist construction slow, of poor quality, shortcomings such as material consumption height.
The purpose of this utility model is to provide a kind of special tool---elongated trapezoidal screw template fixator of fixed form for building field adopts the concrete casting construction.
The elongated trapezoidal screw template of the utility model fixator content Description:
The elongated trapezoidal screw template of the utility model fixator is characterized in that having the ingot-shaped nut by an elongated trapezoidal thread rod member at the two ends of elongated trapezoidal screw, and a plastic pipe sleeve constitutes on threaded rod; Elongated trapezoidal screw all has trapezoidal thread in length range, pitch is 6-10mm, and upper and lower part in a circumferential direction is threaded, and and arranged on left and right sides portion does not have screw thread; The front end of ingot-shaped nut has two wings, and the bottom is a hexagonal configuration, and its inner trapezoidal thread matches with elongated trapezoidal screw.
The elongated trapezoidal screw template of the utility model fixator can be selected the template of big specification for use in construction, as select the template of 2.5M * 1.5M for use, only with the elongated trapezoidal thread bar template fixator of 6 covers, can reduce engineering cost, repeated multiple times is used, access times reach up to a hundred times but have, easy installation and removal, save time, characteristics such as reduction of erection time, raising workmanship.
Embodiment:
Fig. 1 is elongated trapezoidal screw template fixator overall structure schematic diagram.
Fig. 2 is elongated trapezoidal thread rod unit figure.
The elongated trapezoidal screw template of the utility model fixator is seen Fig. 1, is by an elongated trapezoidal thread rod member 4, has ingot-shaped nut 1 at the two ends of elongated trapezoidal screw 4, and plastic pipe 3 is enclosed within on the threaded rod 4 and constitutes.See that the elongated trapezoidal screw 4 of Fig. 2 all has trapezoidal thread in length range, pitch is 6-10mm, upper and lower part in a circumferential direction is threaded, and arranged on left and right sides portion does not have screw thread, elongated trapezoidal screw adopts hot axial rolling explained hereafter, trapezoidal thread matches with ingot-shaped nut 1 internal thread, and two wings of ingot-shaped nut 1 are convenient and design with the hand twisting in order to assemble with screw rod, partly is to twist with spanner when being used to install at the bottom of nut 1 employing hexagon.Plastic pipe 3 is annexes, is in order concrete and elongated trapezoidal screw 4 to be kept apart, can easily elongated trapezoidal screw 4 to be extracted out when form removal, fixator can being used up to a hundred times repeatedly.Template 2 is the instruments of leading the system concrete component.
Claims (1)
1. an elongated trapezoidal screw template fixator is characterized in that it being by an elongated trapezoidal thread rod member, has the ingot-shaped nut at the two ends of elongated trapezoidal screw, and a plastic pipe sleeve constitutes on threaded rod; Elongated trapezoidal screw all has trapezoidal thread in length range, pitch is 6-10mm, and upper and lower part in a circumferential direction is threaded, and and arranged on left and right sides portion does not have screw thread; The front end of ingot-shaped nut has two wings, and the bottom is a hexagonal configuration, and its inner trapezoidal thread matches with elongated trapezoidal screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231736 CN2247699Y (en) | 1995-07-18 | 1995-07-18 | Through-long trapezoidal screw template fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231736 CN2247699Y (en) | 1995-07-18 | 1995-07-18 | Through-long trapezoidal screw template fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247699Y true CN2247699Y (en) | 1997-02-19 |
Family
ID=33876271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95231736 Expired - Fee Related CN2247699Y (en) | 1995-07-18 | 1995-07-18 | Through-long trapezoidal screw template fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247699Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420870A (en) * | 2013-09-01 | 2015-03-18 | 刘素华 | Long screw rod fastening guide wear-resistant sleeve reciprocating impact excavating part easy to machine as well as assemble and disassemble for mining machine |
| CN105298122A (en) * | 2014-07-14 | 2016-02-03 | 舟山德玛吉实业有限公司 | Water stopping screw |
-
1995
- 1995-07-18 CN CN 95231736 patent/CN2247699Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420870A (en) * | 2013-09-01 | 2015-03-18 | 刘素华 | Long screw rod fastening guide wear-resistant sleeve reciprocating impact excavating part easy to machine as well as assemble and disassemble for mining machine |
| CN104420870B (en) * | 2013-09-01 | 2018-03-02 | 刘素华 | A kind of digger is oriented to wear-resistant sleeve reciprocating impact digging portion with long bolt fastening easy processing dismounting |
| CN105298122A (en) * | 2014-07-14 | 2016-02-03 | 舟山德玛吉实业有限公司 | Water stopping screw |
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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 |