CN202055258U - Accurate sample frame for positioning pre-embedded bolts of contact network stand column foundation - Google Patents
Accurate sample frame for positioning pre-embedded bolts of contact network stand column foundation Download PDFInfo
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- CN202055258U CN202055258U CN2011201335644U CN201120133564U CN202055258U CN 202055258 U CN202055258 U CN 202055258U CN 2011201335644 U CN2011201335644 U CN 2011201335644U CN 201120133564 U CN201120133564 U CN 201120133564U CN 202055258 U CN202055258 U CN 202055258U
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- sample frame
- embedded bolts
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Abstract
Provided is an accurate sample frame for positioning pre-embedded bolts of contact network stand column foundation. Positioning channel steel arranged at the upper end of a template is fixedly connected with a positioning box of the template through a bolt. The periphery of the positioning box is provided with a plurality of pre-embedded bolt holes. The length of the positioning channel steel is from 0.8m to 1.2m. The number of the pre-embedded bolt holes is eight. The accurate sample frame for positioning pre-embedded bolts of contact network stand column foundation avoids conditions that the displacement situations such as the tilt of the pre-embedded bolts, the misalignment between axial center space and designed coordinate and the like cause numerous repeated checks to achieve the standard, can ensure the pre-embedded bolts to be accurately positioned and lofted at one step, meets construction quality of the pre-embedded bolts, and is time-saving, labor-saving, cost-saving, simple in structure and capable of being used repeatedly.
Description
Technical field
The utility model relates to a kind of positioner, especially a kind of accurate sample frame that is used for contact net upright post basic pre-embedded bolt location.
Background technology
The contact net column of high-speed railway both sides is the ancillary workss in the railway construction construction, railway along both side is provided with a pair of contact net column every about 40m, its required precision is very high: the column positive and negative deviation is in 1cm, pre-embedded bolt (being generally 8, arranged in squares) does not allow to occur deviation (being that deviate is 0) in the upright post basic concrete.At present, when pre-embedded bolt adopts formwork erection basically in the contact net upright post basic concrete with the common sample frame of wooden model bracing reinforcement, the situation that occurs off normals such as pre-embedded bolt inclination, axle center spacing and design coordinate do not overlap easily, pre-embedded bolt is difficult to once accurately locate, need to check repeatedly for several times just can reach design standard, the consumption worker is consuming time, and waste material.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of accurate sample frame that is used for contact net upright post basic pre-embedded bolt location, can guarantee that pre-embedded bolt once accurately locatees setting-out, satisfies the construction quality of pre-embedded bolt spare, saving of work and time, simple in structure, reusable, save cost.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of accurate sample frame that is used for contact net upright post basic pre-embedded bolt location, be installed on the location channel-section steel of template upper end and the positioning box of template and be connected and fixed, offer a plurality of pre-embedded bolts hole around the positioning box by bolt.
The length of location channel-section steel is 0.8～1.2m.
The quantity in pre-embedded bolt hole is 8.
The accurate sample frame that is used for contact net upright post basic pre-embedded bolt location that the utility model provides, because being installed on the location channel-section steel of template upper end and the positioning box of template is connected and fixed by bolt, offer a plurality of pre-embedded bolts hole around the positioning box, avoiding occurring pre-embedded bolt inclination, axle center spacing needs for several times check repeatedly just can reach standard with off normal situations such as the design coordinate do not overlap, can guarantee that pre-embedded bolt once accurately locatees setting-out, satisfy the construction quality of pre-embedded bolt spare, saving of work and time, simple in structure, reusable, save cost.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a lateral view of the present utility model;
Fig. 3 is a vertical view of the present utility model.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of accurate sample frame that is used for contact net upright post basic pre-embedded bolt location, be installed on the location channel-section steel 3 of template 1 upper end and the positioning box 2 of template 1 and be connected and fixed, offer a plurality of pre-embedded bolts hole 5 around the positioning box 2 by bolt 4.
The length of location channel-section steel 3 is 0.8～1.2m.
The quantity in pre-embedded bolt hole 5 is 8.
Installation of the present utility model and use are as follows:
1, the upright concrete frame mould of upright post basic position elder generation frame of emitting according to measurement, a plane of symmetry wherein is a template 1, the end face of the template 1 of two symmetries must be at same horizontal plane, and set in advance on the floor at its top with location channel-section steel 3 on the identical positioning runner of chute specification.
2, select the 12cm high-quality channel-section steel of 2 straight nothing distortion for use, joint length 0.8～1.2m is as location channel-section steel 3, and the design size according to pre-embedded bolt on the biside plate of every channel-section steel is accurately bored 4 locating holes, and the aperture can penetrate with pre-embedded bolt and be advisable; Distance according to upright post basic concrete frame intermode respectively is provided with locating slot one on the two ends base plate of location channel-section steel 3 again, and groove width is advisable can insert positioning bolt.
3,8 pre-embedded bolts 6 are penetrated respectively in the pre-embedded bolt hole 5 on the positioning box 2, bolt top is tightened firmly with nut.The point position that emits according to measurement will be located channel-section steel 3 and be set up to horizontal on the concrete frame mould respectively, positioning runner square crossing on chute and the frame mould top floor, penetrate in the chute of intersection with 4 positioning bolts then and tentatively be connected and fixed, finish Primary Location of the present utility model with nut.
4, use measuring apparatus and check pre-embedded bolt 6 and the registration and the verticality that design coordinate, position by front, rear, left and right adjustment location channel-section steel 3, after making it to reach designing requirement, 4 bolts that can screw on the chute are located channel-section steel 3 fixations with two, and this moment, the position of 8 pre-embedded bolts 6 promptly was accurate design attitude.
5, treat that concreting finishes (in the attention concreting process, forbid to shake or the collision pre-embedded bolt, the top of concrete of building is no more than the bottom surface of positioning box 2) and certain after date that coagulates is arranged, 4 nuts at chute place outwarded winding take off 4 positioning bolts, and the nut at 8 pre-embedded bolt 6 tops on the positioning box 2 of outwarding winding, take off the utility model, promptly finished pinpoint 8 pre-embedded bolts 6.
Claims (3)
1. one kind is used for the accurate sample frame that contact net upright post basic pre-embedded bolt is located, it is characterized in that: be installed on the location channel-section steel (3) of template (1) upper end and the positioning box (2) of template (1) and be connected and fixed, offer a plurality of pre-embedded bolts hole (5) around the positioning box (2) by bolt (4).
2. the accurate sample frame that is used for contact net upright post basic pre-embedded bolt location according to claim 1 is characterized in that: the length of location channel-section steel (3) is 0.8～1.2m.
3. the accurate sample frame that is used for contact net upright post basic pre-embedded bolt location according to claim 1, it is characterized in that: the quantity of pre-embedded bolt hole (5) is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201335644U CN202055258U (en) | 2011-04-29 | 2011-04-29 | Accurate sample frame for positioning pre-embedded bolts of contact network stand column foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201335644U CN202055258U (en) | 2011-04-29 | 2011-04-29 | Accurate sample frame for positioning pre-embedded bolts of contact network stand column foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055258U true CN202055258U (en) | 2011-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201335644U Expired - Fee Related CN202055258U (en) | 2011-04-29 | 2011-04-29 | Accurate sample frame for positioning pre-embedded bolts of contact network stand column foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737627A (en) * | 2012-06-15 | 2012-10-17 | 中国石油天然气股份有限公司 | Anti-quadratic residue diffusion low-frequency noise elimination and reduction composite template |
| CN103074904A (en) * | 2013-02-05 | 2013-05-01 | 广东省工业设备安装公司 | Method for installing oblique foundation bolts through combined-type sizing stock |
| CN108457295A (en) * | 2018-05-04 | 2018-08-28 | 中铁三局集团有限公司 | High-speed railway subgrade contact net basic foundation bolt accurate positioning device |
-
2011
- 2011-04-29 CN CN2011201335644U patent/CN202055258U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737627A (en) * | 2012-06-15 | 2012-10-17 | 中国石油天然气股份有限公司 | Anti-quadratic residue diffusion low-frequency noise elimination and reduction composite template |
| CN102737627B (en) * | 2012-06-15 | 2014-09-17 | 中国石油天然气股份有限公司 | Anti-quadratic residue diffusion low-frequency noise elimination and reduction composite template |
| CN103074904A (en) * | 2013-02-05 | 2013-05-01 | 广东省工业设备安装公司 | Method for installing oblique foundation bolts through combined-type sizing stock |
| CN108457295A (en) * | 2018-05-04 | 2018-08-28 | 中铁三局集团有限公司 | High-speed railway subgrade contact net basic foundation bolt accurate positioning device |
| CN108457295B (en) * | 2018-05-04 | 2023-07-18 | 中铁三局集团有限公司 | Precise positioning device for foundation anchor bolts of high-speed railway subgrade contact net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |