CN202884390U - Fixing device for embedded bolt - Google Patents
Fixing device for embedded bolt Download PDFInfo
- Publication number
- CN202884390U CN202884390U CN201220487617.7U CN201220487617U CN202884390U CN 202884390 U CN202884390 U CN 202884390U CN 201220487617 U CN201220487617 U CN 201220487617U CN 202884390 U CN202884390 U CN 202884390U
- Authority
- CN
- China
- Prior art keywords
- positioning plate
- fixing device
- upper strata
- locking plate
- bolt
- 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 relates to a fixing device for an embedded bolt. The fixing device for the embedded bolt comprises a supporting frame, wherein an upper layer locking plate is arranged on the supporting frame. A lower layer locking plate is arranged under the upper layer locking plate, a plurality of first bolt holes are arranged in the upper layer locking plate, and a plurality of second bolt holes are arranged in the position, corresponding to the upper layer locking plate, of the lower layer locking plate. A plurality of bolts penetrate through the corresponding second bolt holes and the first bolt holes, so the lower layer locking plate is fixed. Each bolt is provided with two nuts at the position of the first bolt holes, and the two nuts are respectively arranged on the upper end face and the lower end face of the upper layer locking plate. According to the fixing device for the embedded bolt, positions of the upper layer locking plate and the lower layer locking plate are adjusted to control perpendicularity, standard height, axis direction and relative size of the bolts. So the aim of improving the accuracy of the embedded bolt is achieved, and the construction quality is guaranteed.
Description
Technical field
The utility model relates to a kind of securing means, particularly relates to a kind of pre-embedded bolt fixing device.
Background technique
Regular meeting runs into larger bolt embedment and the pre-buried operation of sleeve in the present Process of Engineering Construction, bolt or sleeve diameter are large, the situation that length is long often occurs, and equipment producer does not provide corresponding installation positioning equipment mostly, how to be fixed by the on-the-spot interim processing plate rail of unit in charge of construction, cause difficulty of construction large, construction quality is difficult for guaranteeing, error is larger, in case absolute altitude and axis based error exceed allowed band, the installation of bolt or upper cartridge structure and equipment will be affected, simultaneously interim fixing device for installing is wasted a large amount of manpower financial capacities, therefore is badly in need of a kind of Embedment Construction fixing device.
The model utility content
The technical problems to be solved in the utility model provides the pre-embedded bolt fixing device that a kind of pre-buried validity is high, difficulty of construction is low.
The utility model pre-embedded bolt fixing device, comprise supporting frame, be provided with the upper strata positioning plate on the support frame as described above, be provided with lower floor's positioning plate under the positioning plate of described upper strata, be provided with some the first screw holes on the positioning plate of described upper strata, be provided with some the second screw holes on described lower floor positioning plate and the described upper strata positioning plate corresponding position, some bolts pass respectively the second corresponding screw hole and the first screw hole is fixed described lower floor positioning plate, each bolt sets two nuts at the first screw hole place, and described two nuts are separately fixed at the upper of described upper strata positioning plate, the lower end surface.
The utility model pre-embedded bolt fixing device, the center of wherein said upper strata positioning plate and described lower floor positioning plate is the hollow setting.
The utility model pre-embedded bolt fixing device, wherein said upper strata positioning plate and described lower floor positioning plate are square or circular setting.
The utility model pre-embedded bolt fixing device, wherein said lower floor positioning plate are reinforcing bar waste material welded plate.
Compared with prior art, the utility model pre-embedded bolt fixing device, by to the positioning control of positioning plate up and down, and the positioning control of upper and lower positioning plate upper bolt hole, control perpendicularity, absolute altitude, axial location and the relative size of bolt, reaching the purpose of validity of control pre-embedded bolt, thereby guarantee construction quality; And positioning plate is arranged to hollow, upper strata positioning plate and the square or circular setting of lower floor's positioning plate employing, lower floor's positioning plate employing reinforcing bar waste material welded plate up and down, all is the purpose of saving material in order to reach.
Below in conjunction with accompanying drawing pre-embedded bolt fixing device of the present utility model is described further.
Description of drawings
Fig. 1 is the plan view of the utility model pre-embedded bolt fixing device;
Fig. 2 is the plan view of the upper strata positioning plate of the utility model pre-embedded bolt fixing device;
Fig. 3 is the plan view of lower floor's positioning plate of the utility model pre-embedded bolt fixing device.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Such as Fig. 1, Fig. 2 and shown in Figure 3, the utility model pre-embedded bolt fixing device, comprise supporting frame 1, be provided with upper strata positioning plate 2 on the supporting frame 1, be provided with lower floor's positioning plate 3 under the upper strata positioning plate 2, upper strata positioning plate 2 is connected with lower floor positioning plate 3 by bolt 4, the center line of the center line of upper strata positioning plate 2 and lower floor's positioning plate 3 coincides, be provided with two the first screw holes 21 on the upper strata positioning plate 2, be provided with two the second screw holes 31 on lower floor's positioning plate 3 with on upper strata positioning plate 2 relevant positions, the center line of the center line of the first screw hole 21 and the second screw hole 31 coincides, two bolts 4 pass respectively two the second screw holes 31 on lower floor's positioning plate 3 and two the first screw holes 21 on the upper strata positioning plate 2, position fixingly by 5 pairs of every bolts 4 of two nuts at upper strata positioning plate 2, two nuts 5 are separately fixed at the upper of upper strata positioning plate 2, the lower end surface.
As preferred version of the present utility model, upper strata positioning plate 2 is the hollow setting with the center of lower floor's positioning plate 3.
As preferred version of the present utility model, upper strata positioning plate 2 is square or circular setting with lower floor's positioning plate 3.
As preferred version of the present utility model, lower floor's positioning plate 3 is reinforcing bar waste material welded plate.
Concrete using process of the present utility model is: the quantity of at first determining bolt 4 in the Bolt to position group; quantity according to bolt 4 is made the Bolt to position plate; preferred version as present embodiment; the positioning plate plate is the hollow setting; positioning plate divide last time positioning plate 2 and lower floor's positioning plate 3; determine the number of the first screw hole 21 and the second screw hole 31, then in-site measurement orientation axis according to the number of bolt 4; absolute altitude is checked the positioning plate axis of making; absolute altitude; check complete after; set up supporting frame 1, upper strata positioning plate 2 is installed, control and measure its axis and absolute altitude; inserting bolt 4; lower floor's positioning plate 3 is installed, is checked the perpendicularity of bolt 4; protruded length, every bolt 4 is fixing by two nuts 5; examination through construction quality; the diameter that comprises bolt 4; the position; absolute altitude, the steadiness of supporting frame; the steadiness of positioning plate is after the protective measure of bolt silk tooth; if acceptance(check); build concrete, after 3 days, remove upper strata positioning plate 2.
In the practice of construction process, for the above bolt 4 of M36 can also be on supporting frame 1 the welded reinforcement waste material, to strengthen the steadiness of supporting frame 1, prevent the bolt 4 overweight sinkings that cause.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. pre-embedded bolt fixing device, it is characterized in that: comprise supporting frame (1), be provided with upper strata positioning plate (2) on the support frame as described above (1), be provided with lower floor's positioning plate (3) under the described upper strata positioning plate (2), be provided with some the first screw holes (21) on the described upper strata positioning plate (2), be provided with some the second screw holes (31) on described lower floor positioning plate (3) and described upper strata positioning plate (2) corresponding position, some bolts (4) pass respectively corresponding the second screw hole (31) and the first screw hole (21) is fixing with described lower floor positioning plate (3), each bolt (4) locates to set two nuts (5) at the first screw hole (21), and described two nuts (5) are separately positioned on the upper of described upper strata positioning plate (2), the lower end surface.
2. pre-embedded bolt fixing device according to claim 1 is characterized in that: described upper strata positioning plate (2) is the hollow setting with the center of described lower floor positioning plate (3).
3. pre-embedded bolt fixing device according to claim 1 is characterized in that: described upper strata positioning plate (2) is square or circular setting with described lower floor positioning plate (3).
4. pre-embedded bolt fixing device according to claim 1, it is characterized in that: described lower floor positioning plate (3) is reinforcing bar waste material welded plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220487617.7U CN202884390U (en) | 2012-09-21 | 2012-09-21 | Fixing device for embedded bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220487617.7U CN202884390U (en) | 2012-09-21 | 2012-09-21 | Fixing device for embedded bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884390U true CN202884390U (en) | 2013-04-17 |
Family
ID=48075819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220487617.7U Expired - Lifetime CN202884390U (en) | 2012-09-21 | 2012-09-21 | Fixing device for embedded bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120837A (en) * | 2016-06-30 | 2016-11-16 | 中国五冶集团有限公司 | A kind of positioning tool for pre-embedded bolt group to connecting |
| CN107267165A (en) * | 2017-07-28 | 2017-10-20 | 马鞍山钢铁建设集团有限公司 | A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure and installation method |
-
2012
- 2012-09-21 CN CN201220487617.7U patent/CN202884390U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120837A (en) * | 2016-06-30 | 2016-11-16 | 中国五冶集团有限公司 | A kind of positioning tool for pre-embedded bolt group to connecting |
| CN106120837B (en) * | 2016-06-30 | 2019-02-26 | 中国五冶集团有限公司 | It is a kind of for pre-embedded bolt group to the positioning tool of connection |
| CN107267165A (en) * | 2017-07-28 | 2017-10-20 | 马鞍山钢铁建设集团有限公司 | A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure and installation method |
| CN107267165B (en) * | 2017-07-28 | 2019-10-11 | 马鞍山钢铁建设集团有限公司 | A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure and installation method |
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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 |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |