CN203654747U - Tapered opposite-pull screw apparatus - Google Patents
Tapered opposite-pull screw apparatus Download PDFInfo
- Publication number
- CN203654747U CN203654747U CN201320893459.XU CN201320893459U CN203654747U CN 203654747 U CN203654747 U CN 203654747U CN 201320893459 U CN201320893459 U CN 201320893459U CN 203654747 U CN203654747 U CN 203654747U
- Authority
- CN
- China
- Prior art keywords
- nut
- screw arbor
- pull screw
- taper screw
- tapered opposite
- 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 - Lifetime
Links
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract 3
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a tapered opposite-pull screw apparatus which is conducive to the installation and reinforcement of templates. The tapered opposite-pull screw apparatus comprises a tapered opposite-pull screw in the shape of a cone, a clamping member and a clamping nut. The conical tip of the tapered opposite-pull screw is provided with an external thread matched with the clamping nut; and the clamping member is fixedly arranged on the conical head of the tapered opposite-pull screw. When the tapered opposite-pull screw apparatus is used for reinforcement of the templates, the installation and the accurate location of the templates are facilitated, the structural cross section dimension is guaranteed, slurry leakage is effectively prevented, the appearance of the concrete structure is pleasing after the templates are dismounted and the forming quality is improved. While the use of sleeves is reduced, the pull-out of the tapered opposite-pull screw can be guaranteed, and thus the material utilization rate is increased. The conical tip of the tapered opposite-pull screw is additionally sleeved by a slurry leakage preventing sleeve and thus the slurry leakage on the periphery of the conical tip of the tapered opposite-pull screw is further prevented.
Description
0 art field
The utility model relates to a kind of taper Screw arbor with nut at both-ends device.
Background technology
Concrete structure engineering, wall column formwork and beam forms are installed and are all adopted pvc sleeve pipe, Screw arbor with nut at both-ends, it is spacing that nut combinations collocation cement stay carries out the reinforcing of template, if it is fixing not in place when mounted to there is nut in which, pouring structure sectional dimension is difficult for ensureing, sleeve pipe insert template place pulling eye is prone to cement spillage phenomenon, and metope can affect Forming Quality because of spillage out-of-flatness, adopt which to carry out template fixing to drawing simultaneously, theing cement solidifies after shaping, pvc sleeve pipe must be retained in cylinder, and can affect extracting of Screw arbor with nut at both-ends in the time of spillage, stock utilization is low, cost is high.
Summary of the invention
The purpose of this utility model is to overcome the existing above-mentioned defect of prior art, and a kind of taper Screw arbor with nut at both-ends device that template is installed and reinforced that is conducive to is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of taper Screw arbor with nut at both-ends device, and it comprises that one is pyramidal taper Screw arbor with nut at both-ends, clamping element and binding nut; The cone tip part of described taper Screw arbor with nut at both-ends is provided with the external screw thread matching with binding nut, and described clamping element is fixedly installed on the cone head part of taper Screw arbor with nut at both-ends.
Described clamping element is a banking stop, the cone head part of described taper Screw arbor with nut at both-ends is arranged at intervals with several locating slots along the bearing of trend of screw rod, on described banking stop, offer the through hole passing for the cone head part of taper Screw arbor with nut at both-ends, and the edge that is positioned at through hole on banking stop also offers the locating hole inserting for locating slot.
It also comprises a pad, is vertically equipped with one for being inserted in the mortar leakage prevention sleeve pipe of taper Screw arbor with nut at both-ends cone tip part on pad.
Compared to prior art, the utility model has the advantage of: by the utility model, template is reinforced, be conducive to the installation of template and accurately locate, ensure structure sectional dimension, and be not easy to occur spillage phenomenon, after stripping, concrete structure perception is good, promotes Forming Quality.In reducing use sleeve pipe, can ensure the dial-out of taper Screw arbor with nut at both-ends, improve stock utilization.At a cone tip part sheathed mortar leakage prevention sleeve pipe separately of taper Screw arbor with nut at both-ends, further prevent that taper Screw arbor with nut at both-ends cone tip part from producing spillage phenomenon around.
Brief description of the drawings
Fig. 1 is that the utility model taper Screw arbor with nut at both-ends device is arranged on the sectional view in template.
Fig. 2 is the B-B sectional view in Fig. 1.
Fig. 3 is the A-A sectional view in Fig. 1.
Fig. 4 is the structural representation of banking stop in the utility model.
Fig. 5 is the another kind of structural representation of the locating slot of another taper Screw arbor with nut at both-ends cone head part in the utility model.
Fig. 6 is the structural representation of the utility model Intermediate gasket.
Label declaration: 1 taper Screw arbor with nut at both-ends; 1-1 locating slot; 3 binding nuts; 4 banking stops; 4-1 locating hole; 4-2 through hole; 5 pads; 5-1 mortar leakage prevention sleeve pipe; 6 templates; 7 stays.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, the utility model content is elaborated:
The embodiment schematic diagram that a kind of taper Screw arbor with nut at both-ends 1 that being illustrated in figure 1 the utility model provides installs, it comprises that one is pyramidal taper Screw arbor with nut at both-ends 1, clamping element and binding nut 3; The cone tip part of described taper Screw arbor with nut at both-ends 1 is provided with the external screw thread matching with binding nut 3, and described clamping element is fixedly installed on the cone head part of taper Screw arbor with nut at both-ends 1.
As Figure 1-4, described clamping element is a banking stop 4, the cone head part of described taper Screw arbor with nut at both-ends 1 is arranged at intervals with several locating slots 1-1 along the bearing of trend of screw rod, on described banking stop 4, offer the through hole 4-2 passing for the cone head part of taper Screw arbor with nut at both-ends 1, and the edge that is positioned at through hole 4-2 on banking stop 4 also offers the locating hole 4-1 inserting for locating slot 1-1.
As shown in Figure 4, locating slot 1-1 sells the groove on the sidewall of taper Screw arbor with nut at both-ends 1, can be also the same as shown in Figure 5, sell into along the outer wall of screw rod around round groove.
As shown in figs. 1 and 6, the utility model has also designed a pad 5, is vertically equipped with one for being inserted in the mortar leakage prevention sleeve pipe 5-1 of taper Screw arbor with nut at both-ends 1 cone tip part on this pad 5.Blocking taper Screw arbor with nut at both-ends 1 cone tip part and template 6 by mortar leakage prevention sleeve pipe 5-1 carrys out mortar leakage prevention phenomenon to the gap of pulling eye and occurs.
Using method of the present utility model is as follows:
Selection meets the Screw arbor with nut at both-ends of corresponding thickness of wall, two sides wall form 6 assembled good after, by the cone tip part of taper Screw arbor with nut at both-ends 1 (end of thread) from a wall form 6 to pulling eye wear to another side wall form 6 to pulling eye, the banking stop 4 of cone head part and cone tip part pad 5, binding nut 3 are installed successively, then binding nut 3 are screwed.Further, taper Screw arbor with nut at both-ends 1 of the present utility model is carrying out need coordinating cement stay 7 to use when drawing to two templates 6.
After cylinder solidifies, binding nut 3 is screwed out, then after pad 5 is stuck up gently, finally utilize hammer to rap the cone tip part of taper Screw arbor with nut at both-ends 1, screw rod can be transferred to.
Claims (3)
1. a taper Screw arbor with nut at both-ends device, is characterized in that: it comprises that one is pyramidal taper Screw arbor with nut at both-ends (1), clamping element and binding nut (3); The cone tip part of described taper Screw arbor with nut at both-ends (1) is provided with the external screw thread matching with binding nut (3), and described clamping element is fixedly installed on the cone head part of taper Screw arbor with nut at both-ends (1).
2. taper Screw arbor with nut at both-ends device according to claim 1, it is characterized in that: described clamping element is a banking stop (4), the cone head part of described taper Screw arbor with nut at both-ends (1) is arranged at intervals with several locating slots (1-1) along the bearing of trend of screw rod, on described banking stop (4), offer the through hole (4-2) that passes of cone head part for taper Screw arbor with nut at both-ends (1), and the edge that is positioned at through hole (4-2) on banking stop (4) also offers the locating hole (4-1) inserting for locating slot (1-1).
3. taper Screw arbor with nut at both-ends device according to claim 1 and 2, is characterized in that: it also comprises a pad (5), is vertically equipped with one for being inserted in the mortar leakage prevention sleeve pipe (5-1) of taper Screw arbor with nut at both-ends (1) cone tip part on pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893459.XU CN203654747U (en) | 2013-12-31 | 2013-12-31 | Tapered opposite-pull screw apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893459.XU CN203654747U (en) | 2013-12-31 | 2013-12-31 | Tapered opposite-pull screw apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654747U true CN203654747U (en) | 2014-06-18 |
Family
ID=50921151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320893459.XU Expired - Lifetime CN203654747U (en) | 2013-12-31 | 2013-12-31 | Tapered opposite-pull screw apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478005A (en) * | 2018-06-11 | 2018-09-04 | 太仓双赢电子电气成套设备有限公司 | Water dispenser |
| CN112411567A (en) * | 2020-11-09 | 2021-02-26 | 上海建工七建集团有限公司 | Foundation pit pile anchor supporting structure and construction method |
| CN113279564A (en) * | 2021-05-23 | 2021-08-20 | 晟通科技集团有限公司 | Formwork frame |
-
2013
- 2013-12-31 CN CN201320893459.XU patent/CN203654747U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478005A (en) * | 2018-06-11 | 2018-09-04 | 太仓双赢电子电气成套设备有限公司 | Water dispenser |
| CN112411567A (en) * | 2020-11-09 | 2021-02-26 | 上海建工七建集团有限公司 | Foundation pit pile anchor supporting structure and construction method |
| CN113279564A (en) * | 2021-05-23 | 2021-08-20 | 晟通科技集团有限公司 | Formwork frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |