CN202688994U - Precise positioning device of anchor rods - Google Patents
Precise positioning device of anchor rods Download PDFInfo
- Publication number
- CN202688994U CN202688994U CN 201220345752 CN201220345752U CN202688994U CN 202688994 U CN202688994 U CN 202688994U CN 201220345752 CN201220345752 CN 201220345752 CN 201220345752 U CN201220345752 U CN 201220345752U CN 202688994 U CN202688994 U CN 202688994U
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- positioning
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Abstract
The utility model relates to the field of a steel cable tower, in particular to a precise positioning device of anchor rods. The precise positioning device at least comprises a positioning framework, a bottom anchoring framework, a middle layer position limiting beam and a top layer anchoring framework, and is characterized in that the positioning framework is in annular arrangement, the bottom anchoring framework is fixedly arranged at the bottom of the annular internal space of the positioning framework, the middle part of the positioning framework is fixedly provided with the middle layer position limiting beam, the top of the positioning framework is fixedly provided with the top layer anchoring framework, positioning holes in the same vertical positions are respectively distributed in the bottom anchoring framework, the middle layer position limiting beam and the top layer anchoring framework, the anchor rods sequentially pass through the positioning holes of the top layer anchoring framework and the middle layer position limiting beam, and finally, the bottoms are anchored on the positioning holes of the bottom anchoring framework through anchoring screw nuts. The device has the advantages that an anchor rod positioning frame can be assembled in sites, the large-scale hoisting equipment is not needed, the cost is saved, and meanwhile, the precision requirement of the anchor rod installation is met.
Description
Technical field
The utility model relates to cable wire tower field, when particularly a kind of steel reinforced concrete adapter section that is applicable to the cable wire tower adopts the connected mode of Transmission of Super-Long Large Diameter special bolts anchoring anchor pole is carried out pinpoint anchor pole accurate positioning device.
Background technology
The cable wire tower compare the steel concrete Sarasota have batch production processing, volume little, from the characteristics such as heavy and light, construction speed be fast, comparatively wide application prospect is arranged, steel tower column can adopt bolt anchoring or PBL shear connector mode to be connected with concrete foundation, for the steel reinforced concrete adapter section that adopts the bolt anchoring connected mode, the installation quality of anchor pole will directly have influence on structural safety and the installation accuracy of head tower, therefore, the accurate location of anchor pole is the basis of guaranteeing the head tower installation accuracy.
Summary of the invention
The purpose of this utility model provides the anchor pole accurate positioning device of a kind of head tower and the crucial link of concrete pedestal steel reinforced concrete adapter section, and this device can satisfy the required precision of rockbolt installation.
The technical scheme that its technical problem that solves the utility model adopts is: the anchor pole accurate positioning device, which comprises at least positioning framework, the bottom anchor framework, the spacing beam in middle level, top layer anchoring framework, it is characterized in that: positioning framework is for being circular layout, the bottom anchor framework is fixed on the bottom in positioning framework ring-shaped inner part space, the middle part of positioning framework is fixed with the spacing beam in middle level, the top of positioning framework is fixed with top layer anchoring framework, the bottom anchor framework, be distributed with the locating hole that is in same upright position on the spacing beam in middle level and the top layer anchoring framework, anchor pole passes successively behind the locating hole of the spacing beam of top layer anchoring framework and middle level the most at last that the bottom is anchored on the locating hole of bottom anchoring framework by the anchoring nut.
Described positioning framework is divided into three layers, and top layer anchoring framework, the spacing beam in middle level, bottom anchor framework are separately fixed in the ring-shaped inner part space of upper, middle and lower-ranking of positioning framework.
There is setscrew nut described anchor pole lower end near the position of bottom anchor framework, and there is locking nut on the anchor pole top on the top layer anchoring framework.
There is jackscrew described anchor pole lower end, and jackscrew holds out against the anchor pole lower end.
Four adjustment screw rods of 4 directions on every side that are positioned at anchor pole are arranged on the spacing beam in described middle level.
Between the adjustment screw rod of the spacing beam in described middle level and the anchor pole 5 the arc location-plate is arranged.
Be distributed with many group locating holes on described bottom anchor framework, the spacing beam in middle level and the top layer anchoring framework.
The beneficial effects of the utility model are: the anchor pole locating rack can on-the-spot spelling, do not need Large-scale Hoisting equipment, save cost, during bearing platform construction, can position simultaneously the frame installation work, save the duration, bottom anchor framework and top layer anchoring framework can accurately be located the anchor pole vertical direction, the spacing beam in middle level and top layer anchoring framework can accurately be located the horizontal direction of anchor pole, positioning framework provides required Rigidity and strength to be used for supporting anchor pole to the overall structure of this positioner simultaneously, has satisfied the required precision of rockbolt installation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the structural representation of anchor pole locating rack;
Fig. 2 is the structural representation of the spacing beam in middle level.
Among the figure: 1, positioning framework; 2, bottom anchor framework; 3, the spacing beam in middle level; 4, top layer anchoring framework; 5, anchor pole; 6, locking nut; 7, jackscrew.
The specific embodiment
Embodiment 1
Shown in this anchor pole locating rack elevation of Fig. 1, this anchor pole accurate positioning device is by positioning framework 1, bottom anchor framework 2, the spacing beam 3 in middle level, top layer anchoring framework 4 consists of, positioning framework 1 is for being circular layout, bottom anchor framework 2 is fixed on the bottom in positioning framework 1 ring-shaped inner part space, the middle part of positioning framework 1 is fixed with the spacing beam 3 in middle level, the top of positioning framework 1 is fixed with top layer anchoring framework 4, bottom anchor framework 2, be distributed with the locating hole that is in same upright position on the spacing beam 3 in middle level and the top layer anchoring framework 4, anchor pole 5 passes successively behind the locating hole of the spacing beam 3 of top layer anchoring framework 4 and middle level the most at last that the bottom is anchored on the locating hole of bottom anchoring framework 2 by the anchoring nut.
Bottom anchor framework 2 and top layer anchoring framework 4 can accurately be located anchor pole 5 vertical directions, the spacing beam 3 in middle level and top layer anchoring framework 4 can accurately be located the horizontal direction of anchor pole 5, the overall structure of 1 pair of this positioner of positioning framework provides required Rigidity and strength to be used for supporting anchor pole simultaneously, has satisfied the required precision of rockbolt installation.
Embodiment 2
Positioning framework 1 is divided into three layers, top layer anchoring framework 4, the spacing beam 3 in middle level, bottom anchor framework 2 are separately fixed in the ring-shaped inner part space of upper, middle and lower-ranking of positioning framework 1, assembly unit is carried out with three layers of positioning framework 1 in the job site, do not need Large-scale Hoisting equipment, save cost, during bearing platform construction, can position simultaneously framework 1 installation work, save the duration.
The Specific construction process is:
At first at positioning framework 1 anchor point lower floor's positioning framework 1 is installed, is measured setting-out and go out bottom anchor framework 2 positions, lifting bottom anchor framework 2, slowly draw in place after, recycling jack pair bottom anchor framework 2 is accurately located.Bottom anchor framework 2 is accurately behind the location, is welded and fixed with lower floor positioning framework 1.
The middle level positioning framework is to connect height on the basis of lower floor's positioning framework, and setting-out goes out spacing beam 3 positions, middle level, lifts by crane and utilizes the spacing beam 3 in jack pair middle level accurately to locate after in place.
The top layer positioning framework is to continue to connect height on the basis of middle level positioning framework, and setting-out goes out top layer anchoring framework 4 positions, lifts by crane and utilizes jack pair top layer anchoring framework 4 accurately to locate after in place, finishes the assembly unit of this anchor pole accurate positioning device.
Position fixing process to anchor pole 5 is:
Slowly play cathead 5, after erectting fully, anchor pole 5 slowly hangs in positioning framework 1, pass successively the locating hole of the spacing beam 3 of top layer anchoring framework 4 and middle level, in anchor pole 5 lower ends during near bottom anchor framework 2, setscrew nut is installed, should accurately control simultaneously setscrew nut to the distance of anchor pole 5 ends, in the locating hole of then slowly anchor pole 5 lower ends feeding bottom anchor framework 2 being reserved, the limit is following rotates the anchoring nut until nut collar and bottom anchor framework 2 hold out against substantially.The locking nut 6 on skyhook 5 tops on top layer anchoring framework 4.
By the relative position between absolute altitude, position and the anchor pole of measuring every anchor pole 5 tops and bottom, adjust every anchor pole 5 precision.
Absolute altitude is adjusted: hang and state that the bottom holds out against because anchor pole 5 belongs to, hold out against anchor pole 5 lower ends by jackscrew 7, allow screw rod anchored end nut and bottom anchor framework 2 close contacts, adjust anchor pole 5 absolute altitudes, then be tightened on the anchor pole 5 top locking nuts 6 of installing on the top layer anchoring framework 4, realize the absolute altitude adjustment of anchor pole 5.
Horizontal position adjustment: have on the spacing beam 3 in middle level four be positioned at anchor pole 5 around the adjustment screw rods of 4 directions, screw rod is adjusted in rotation, makes anchor pole 5 be adjacent on the spacing beam 3 in middle level the comparatively arc location-plate of downside, realizes the horizontal position adjustment of anchor pole 5.
Final fixing: as after the repetition measurement anchor pole reaches precision, second half comparatively high lateral confinement position arc location-plate on the spacing beam 3 in middle level to be installed, to be realized the final fixing of anchor pole 5.
Be distributed with many group locating holes on bottom anchor framework 2, the spacing beam 3 in middle level and the top layer anchoring framework 4, many anchor poles 5 can position construction simultaneously.
The parts that present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not one by one narration.
Claims (7)
1. anchor pole accurate positioning device, which comprises at least positioning framework (1), bottom anchor framework (2), the spacing beam in middle level (3), top layer anchoring framework (4), it is characterized in that: positioning framework (1) is for being circular layout, bottom anchor framework (2) is fixed on the bottom in positioning framework (1) ring-shaped inner part space, the middle part of positioning framework (1) is fixed with the spacing beam in middle level (3), the top of positioning framework (1) is fixed with top layer anchoring framework (4), bottom anchor framework (2), be distributed with the locating hole that is in same upright position on the spacing beam in middle level (3) and the top layer anchoring framework (4), anchor pole (5) passes successively behind the locating hole of the spacing beam of top layer anchoring framework (4) and middle level (3) the most at last that the bottom is anchored on the locating hole of bottom anchoring framework (2) by the anchoring nut.
2. anchor pole accurate positioning device according to claim 1, it is characterized in that: described positioning framework (1) is divided into three layers, and top layer anchoring framework (4), the spacing beam in middle level (3), bottom anchor framework (2) are separately fixed in the ring-shaped inner part space of upper, middle and lower-ranking of positioning framework (1).
3. anchor pole accurate positioning device according to claim 1, it is characterized in that: there is setscrew nut described anchor pole (5) lower end near the position of bottom anchor framework (2), and there is locking nut (6) on anchor pole (5) top on the top layer anchoring framework (4).
4. anchor pole accurate positioning device according to claim 1, it is characterized in that: there is jackscrew (7) described anchor pole (5) lower end, and jackscrew (7) holds out against anchor pole (5) lower end.
5. anchor pole accurate positioning device according to claim 1 is characterized in that: four adjustment screw rods of 4 directions on every side that are positioned at anchor pole (5) are arranged on the spacing beam in described middle level (3).
6. anchor pole accurate positioning device according to claim 5 is characterized in that: between the adjustment screw rod of the spacing beam in described middle level (3) and the anchor pole (5) the arc location-plate is arranged.
7. anchor pole accurate positioning device according to claim 1 is characterized in that: be distributed with many group locating holes on described bottom anchor framework (2), the spacing beam in middle level (3) and the top layer anchoring framework (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345752 CN202688994U (en) | 2012-07-17 | 2012-07-17 | Precise positioning device of anchor rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345752 CN202688994U (en) | 2012-07-17 | 2012-07-17 | Precise positioning device of anchor rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688994U true CN202688994U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345752 Expired - Fee Related CN202688994U (en) | 2012-07-17 | 2012-07-17 | Precise positioning device of anchor rods |
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| Country | Link |
|---|---|
| CN (1) | CN202688994U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895075A (en) * | 2015-04-15 | 2015-09-09 | 广东省建筑工程集团有限公司 | Accurate installation method for target station sealing chamber anchor rod |
| CN107859037A (en) * | 2017-10-31 | 2018-03-30 | 中国五冶集团有限公司 | The installation detent mechanism and method of a kind of large-scale embedded parts anchor structure |
| CN109518688A (en) * | 2018-11-26 | 2019-03-26 | 五冶集团上海有限公司 | A kind of U-shaped anti-float anchor rod rebar fixing device |
| CN111535184A (en) * | 2020-04-17 | 2020-08-14 | 中交二公局第二工程有限公司 | Cable-stayed bridge steel tower anchoring screw positioning support and positioning method |
| CN115012430A (en) * | 2021-12-27 | 2022-09-06 | 德州市公路工程总公司 | Prestressed anchor cable frame type protective structure and construction method thereof |
-
2012
- 2012-07-17 CN CN 201220345752 patent/CN202688994U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895075A (en) * | 2015-04-15 | 2015-09-09 | 广东省建筑工程集团有限公司 | Accurate installation method for target station sealing chamber anchor rod |
| CN104895075B (en) * | 2015-04-15 | 2016-08-17 | 广东省建筑工程集团有限公司 | A kind of target station accurate installation method of sealing drum anchor pole |
| CN107859037A (en) * | 2017-10-31 | 2018-03-30 | 中国五冶集团有限公司 | The installation detent mechanism and method of a kind of large-scale embedded parts anchor structure |
| CN107859037B (en) * | 2017-10-31 | 2019-09-27 | 中国五冶集团有限公司 | A kind of installation and locating method of the installation positioning mechanism of large-scale embedded parts anchor structure |
| CN109518688A (en) * | 2018-11-26 | 2019-03-26 | 五冶集团上海有限公司 | A kind of U-shaped anti-float anchor rod rebar fixing device |
| CN111535184A (en) * | 2020-04-17 | 2020-08-14 | 中交二公局第二工程有限公司 | Cable-stayed bridge steel tower anchoring screw positioning support and positioning method |
| CN115012430A (en) * | 2021-12-27 | 2022-09-06 | 德州市公路工程总公司 | Prestressed anchor cable frame type protective structure and construction method thereof |
| CN115012430B (en) * | 2021-12-27 | 2024-03-01 | 德州市公路工程总公司 | Prestressed anchor cable frame type protective structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160913 Address after: 710065, No. eight, No. 262 East Road, Yanta District, Shaanxi, Xi'an Patentee after: Zhongjiao Second Highway Engineering Bureau Co., Ltd. Patentee after: CCCC Second Highway Fourth Engineering Co., Ltd. Address before: 710065, No. eight, No. 262 East Road, Yanta District, Shaanxi, Xi'an Patentee before: Zhongjiao Second Highway Engineering Bureau Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |