CN201605582U - Locating plate with screw rod and sleeve - Google Patents
Locating plate with screw rod and sleeve Download PDFInfo
- Publication number
- CN201605582U CN201605582U CN201020003666XU CN201020003666U CN201605582U CN 201605582 U CN201605582 U CN 201605582U CN 201020003666X U CN201020003666X U CN 201020003666XU CN 201020003666 U CN201020003666 U CN 201020003666U CN 201605582 U CN201605582 U CN 201605582U
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- CN
- China
- Prior art keywords
- sleeve
- screw rod
- plate
- hole
- space
- 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
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Abstract
The utility model discloses a locating plate with screw rod and sleeve; the locating plate comprises a fixing plate and a tensioning plate, a plurality of through holes are arranged on the locating plate, one end of the sleeve is fixed on the through hole of the locating plate, the inner diameter of the sleeve is more than the outer diameter of the through hole, the other end of the sleeve is provided with a forming pore of which the diameter is less than the inner diameter of the sleeve, a first space for containing the screw rod is formed between the sleeve and the locating plate, one end of the screw rod is clamped in the first space, the other end of the screw rod stretches out of the through hole; by adopting the structure, the screw rod can be fixed in the first space and can not drop out, so as to be convenient for fastening the screw rod in the production, and the other end of the screw rod stretches of the through hole for fastening and dismounting easily; the locating plate not only greatly reduces the labor intensity of workers, but also the disassembly and assembly are convenient; the working efficiency is improved, and the locating plate can be widely applied to the building field.
Description
Technical field
The utility model relates to a kind of fastening devices of tubular pile industry, particularly a kind of location-plate that has screw rod and sleeve.
Background technology
China's pile tube is used very extensive, and just the data of grasping has at present covered whole building field substantially.Will beat pile tube as civilian construction (this field use pile tube maximum) in the poor building of area more than 5 layers of ground.In addition, large-scale industrial construction engineering such as iron and steel works, power plant, chemical industry, paper mill or the like all use pile tube as the basis stake in a large number.Along with the fast development of port works, the handling capacity at China harbour in this year can reach the construction of the first in the world harbour and Large Ship Dock, uses the quantity of big specification tubular pile increasing in recent years.
In order to increase pile tube resistance to compression and tensile strength, often need be behind the pile tube concrete perfusion, carry out maintenance, treat that concrete strength reaches more than 75% of design strength, penetrate steel strand by pipe laying drilling in advance pile tube is carried out stretch-draw, need mounting plate and stretch-draw plate during owing to stretch-draw, in order to fixing steel strand, the stretch-draw riveted nuts stops the prestressed steel bar resilience, to be tensioned finish grouting and finish after, need disassemble tensioning nut.In high-speed tubular pile production process, be easy to cause nut to lose in nut installation, the unloading process, and also cumbersome, increased production process, improved working strength of workers, efficient is very low.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of dismounting that need not, and installs and fixes the location-plate that has screw rod and sleeve that is more prone to
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of location-plate that has screw rod and sleeve, described location-plate comprises fixed head and stretch-draw plate, described location-plate is provided with some through holes, one end of described sleeve is fixed on the through hole of location-plate, and the internal diameter of sleeve is greater than the external diameter of through hole, and the other end of sleeve is provided with the pore-forming less than sleeve diameter, forms first space that holds screw rod between described sleeve and the location-plate, one end of described screw rod is fastened in first space, and the described screw rod other end stretches out through hole.
The head of described screw rod stretches out outside the pore-forming, and and sleeve between leave second space.
The beneficial effects of the utility model are: be fixed on the through hole of location-plate by the end with sleeve, and the internal diameter of sleeve is greater than the external diameter of through hole, the other end of sleeve is provided with the pore-forming less than sleeve diameter, form first space that holds screw rod between sleeve and the location-plate, one end of screw rod is fastened in first space, such design feature can not drop out so that screw rod is fixed in first space, made things convenient in the production, fastening to screw rod, the screw rod other end stretches out the fastening and dismounting of the easier installation of through hole, this device has not only reduced working strength of workers greatly, and dismounting is convenient, improved efficiency, the application of building field also very extensively.
As optimal way of the present utility model: the head of screw rod stretches out outside the pore-forming, and and sleeve between leave second space, can make things convenient for fastened tools to enter, be convenient to install and fix and dismantle.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the assembling drawing of the utility model stretch-draw plate and sleeve;
Fig. 2 is the assembling drawing of the utility model screw rod and sleeve;
Fig. 3 is that the A of Fig. 2 screw rod is to view;
Fig. 4 is that the A of Fig. 2 sleeve is to view;
Fig. 5 is the elevation of stretch-draw plate;
Fig. 6 is the elevation of fixed head;
Fig. 7 is the sectional view of stretch-draw plate;
Fig. 8 is the sectional view of fixed head;
Fig. 9 is the assembling drawing of fixed head and sleeve and screw rod.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, a kind of location-plate that has screw rod and sleeve, described location-plate 1 comprises fixed head 11 and stretch-draw plate 12, described location-plate 1 is provided with some through holes 13, one end of described sleeve 2 is fixed on the through hole 13 of location-plate 1, and the internal diameter of sleeve 2 is greater than the external diameter of through hole 13, the other end of sleeve 2 is provided with the pore-forming 21 less than sleeve 2 internal diameters, be coated with screw rod 4 in described sleeve 2 and the through hole 13, form first space 22 that holds screw rod 4 between described sleeve 2 and the location-plate 1, one end of described screw rod 4 is fastened in first space 22, and described screw rod 4 other ends stretch out through hole 13.Because pile tube needs pile tube is carried out stretch-draw in its manufacturing process, its stretch-draw is to carry out stretch-draw by the fixing fixed head 11 of an end and 12 pairs of pile tubes of stretch-draw plate of being connected to tensioning equipment.In this operation process, need fixed head 11 and open clamp 12 to be fixedly attached on the end plate of pile tube, therefore the utility model is fixed on the through hole 13 of location-plate 1 by the end with sleeve 2, and the internal diameter of sleeve 2 is greater than the external diameter of through hole 13, the other end of sleeve 2 is provided with the pore-forming 21 less than sleeve 2 internal diameters, form first space 22 that holds screw rod 4 between sleeve 2 and the location-plate 1, one end of screw rod 4 is fastened in first space 22, such design feature can not drop out so that screw rod 4 is fixed in first space 22, made things convenient in the manufacturing process fastening to screw rod 4, screw rod 4 other ends stretch out the fastening and dismounting of through hole 13 easier installations, this device has not only reduced working strength of workers greatly, and dismounting is convenient, improved efficiency, the application of building field also very extensively.As optimal way of the present utility model: sleeve 2 is fixed by welding on 13 through holes of location-plate 1.
The head 41 of described screw rod 4 stretches out outside the pore-forming 21, and and sleeve 2 between leave second space 23.Because the head 41 of screw rod 4 is stretched out outside the pore-forming 21, and and sleeve 2 between leave second space 23, can make things convenient for fastened tools to enter, be convenient to install and fix and dismantle.
Be provided with wheel rim 3 outside the described screw rod 4, described wheel rim 3 is arranged in first space 22, and the external diameter of described wheel rim 3 is greater than the external diameter of through hole 13.By the wheel rim 3 of this external diameter greater than through hole 13 external diameters, screw rod 4 is fastened in first space 22, the duplication of labour that need reinstall screw rod 4 when having prevented each mounting plate has improved operating efficiency.
Claims (3)
1. location-plate that has screw rod and sleeve, described location-plate (1) comprises fixed head (11) and stretch-draw plate (12), described location-plate (1) is provided with some through holes (13), it is characterized in that: an end of described sleeve (2) is fixed on the through hole (13) of location-plate (1), and the internal diameter of sleeve (2) is greater than the external diameter of through hole (13), the other end of sleeve (2) is provided with the pore-forming (21) less than sleeve (2) internal diameter, be coated with screw rod (4) in described sleeve (2) and the through hole (13), form first space (22) that holds screw rod (4) between described sleeve (2) and the location-plate (1), one end of described screw rod (4) is fastened in first space (22), and described screw rod (4) other end stretches out through hole (13).
2. a kind of location-plate that has screw rod and sleeve according to claim 1 is characterized in that: the head (41) of described screw rod (4) stretches out outside the pore-forming (21), and and sleeve (2) between leave second space (23).
3. a kind of location-plate that has screw rod and sleeve according to claim 1 and 2, it is characterized in that: the outer wheel rim (3) that is provided with of described screw rod (4), described wheel rim (3) is arranged in first space (22), and the external diameter of described wheel rim (3) is greater than the external diameter of through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020003666XU CN201605582U (en) | 2010-01-08 | 2010-01-08 | Locating plate with screw rod and sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020003666XU CN201605582U (en) | 2010-01-08 | 2010-01-08 | Locating plate with screw rod and sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605582U true CN201605582U (en) | 2010-10-13 |
Family
ID=42950291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020003666XU Expired - Lifetime CN201605582U (en) | 2010-01-08 | 2010-01-08 | Locating plate with screw rod and sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761076B (en) * | 2010-01-08 | 2011-08-17 | 广东三和管桩有限公司 | Locating plate with screw rod and sleeve |
-
2010
- 2010-01-08 CN CN201020003666XU patent/CN201605582U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761076B (en) * | 2010-01-08 | 2011-08-17 | 广东三和管桩有限公司 | Locating plate with screw rod and sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101013 Effective date of abandoning: 20100108 |