CN201043301Y - Anchor bolt guide rails for constructive engineering - Google Patents
Anchor bolt guide rails for constructive engineering Download PDFInfo
- Publication number
- CN201043301Y CN201043301Y CNU2007200687866U CN200720068786U CN201043301Y CN 201043301 Y CN201043301 Y CN 201043301Y CN U2007200687866 U CNU2007200687866 U CN U2007200687866U CN 200720068786 U CN200720068786 U CN 200720068786U CN 201043301 Y CN201043301 Y CN 201043301Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- anchor bolt
- countersunk head
- construction work
- screw rod
- 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 - Fee Related
Links
- 238000010276 construction Methods 0.000 claims abstract description 20
- 238000000465 moulding Methods 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
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Abstract
The utility model provides an anchor bolt rack used for construction engineering, which comprises a molded rack and an anchor bolt assembled on the molded rack. The section of the molded rack is U-shaped. The U-shaped bottom of the molded rack is provided with a plurality of molded ribbed plate openings, which are deformed plastically when stretched. Two U-shaped sides of the molded rack are rectangularly folded inwards, and have two ends opposite to each other, which constitute a lengthways open interface. The width of the open interface is larger than the diameter of the anchor bolt. The anchor bolt comprises a countersunk head screw and a nut, which are matched through thread. The countersunk head screw comprises a tapered coutersunk part and a body part having a foot part. The processing technology of the anchor bolt rack provided by the utility model is simple; the processing cost is low; and the probability of nonconforming products occurring during manufacture is very small; and nonconforming products, if any, are visible, are examined easily, and repaired easily.
Description
Technical field
The utility model relates to a kind of anchor bolt guide rail that is applied in the construction work.
Background technology
Patent 96111310.3 discloses a kind of anchor bolt guide rail, the anchorage style of this anchor bolt guide rail is to rely on the screw rod plastic strain to connect guide rail and screw rod, the variation of screw rod has been encased by guide rail, if the plastic strain of screw rod is not all on board, the false anchoring of so easy appearance, and be mistaken as is non-defective unit, the easy like this potential safety hazard that occurs.And patent 96111310.3 disclosed anchor bolt guide rail die cost height, because difficulty of processing is big, the probability height of defective products occurs in the product processing, and defective products can not reprocess, can only scrap.
The utility model content
The utility model provides a kind of construction work anchor bolt guide rail, and processing technology is simple, and processing cost is low, and the probability that occurs defective products in the process is very little, even there is defective products also very directly perceived, check is easy to reprocess easily.
In order to achieve the above object, the utility model provides a kind of construction work anchor bolt guide rail, comprises profiled guide rail and the crab-bolt that is assemblied on the described profiled guide rail;
The cross section of described profiled guide rail is the U type, has the perforate of some moulding floors in the U of described profiled guide rail type bottom, this moulding floor perforate produces plastic strain when stretching, the U type both wings of described profiled guide rail inwardly are converted into a right angle, have two ends respect to one another, these two ends constitute a vertical uncovered interface, and the width at this uncovered interface is greater than the diameter of crab-bolt;
Described crab-bolt comprises the countersunk head screw rod and the nut of threaded engagement;
Described countersunk head screw rod comprises the countersunk head part and has the body of foot, and described countersunk head part is tapered, and described foot has external screw thread;
Described nut has the internal thread that matches with the countersunk head screw rod; Described nut is a flange nut.
When mounted, with the direction of pressure with countersunk head screw rod aperture, uncovered interface on the profiled guide rail, countersunk head is partly imbedded in the moulding floor perforate of profiled guide rail, after installation, guarantee the countersunk head screw rod the countersunk head face must with the profiled guide rail inner surface in same plane; On the flange side direction, load can evenly reasonably be distributed on the concrete when guaranteeing tension during the flange nut assembling.
The flange of moulding floor perforate partly utilizes welding of circumference argon arc or spot welding mode to fix on described countersunk head screw rod and the profiled guide rail.
The utility model provides a kind of construction work anchor bolt guide rail, and processing technology is simple, and processing cost is low, and the probability that occurs defective products in the process is very little, even there is defective products also very directly perceived, check is easy to reprocess easily.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of construction work that provides of the utility model with anchor bolt guide rail;
Fig. 2 is the profiled guide rail sectional drawing of a kind of construction work that provides of the utility model with anchor bolt guide rail;
Fig. 3 is the assembling schematic diagram of a kind of construction work that provides of the utility model with anchor bolt guide rail;
Fig. 4 is the user mode schematic diagram of a kind of construction work that provides of the utility model with anchor bolt guide rail.
The specific embodiment
Following according to Fig. 1～Fig. 4, specify better embodiment of the present utility model:
As shown in Figure 1 and Figure 4, the utility model provides a kind of construction work anchor bolt guide rail, comprises profiled guide rail 1 and the crab-bolt that is assemblied on the described profiled guide rail 1;
The cross section of described as shown in Figure 2 profiled guide rail 1 is the U type, has some moulding floors perforate 101 in the U of described profiled guide rail 1 type bottom, this moulding floor perforate 101 produces plastic strain when stretching, the U type both wings of described profiled guide rail 1 inwardly are converted into a right angle, have two ends respect to one another, these two ends constitute a vertical uncovered interface 1C, and the width of this uncovered interface 1C is greater than the diameter of crab-bolt;
Described crab-bolt comprises the countersunk head screw rod 2 and the nut 3 of threaded engagement;
Described countersunk head screw rod 2 comprises countersunk head part 201 and has the body 202 of foot 2021, and described countersunk head part 201 is tapered, and described foot 2021 has external screw thread;
Described nut 3 has the internal thread that matches with countersunk head screw rod 2; Described nut 3 is a flange nut.
As shown in Figure 3, when mounted, with the direction of pressure F with countersunk head screw rod 2 1C aperture, uncovered interface on the profiled guide rail 1, countersunk head part 201 is imbedded in the moulding floor perforate 101 of profiled guide rail 1, as shown in Figure 1, after installation, guarantee countersunk head screw rod 2 countersunk head face 2A must with profiled guide rail 1 inner surface 1A in same plane; On the flange side direction, load can evenly reasonably be distributed on the concrete when guaranteeing tension during flange nut 3 assemblings.
As shown in Figure 1, the flange part 1B of moulding floor perforate 101 utilizes welding of circumference argon arc or spot welding mode to fix on described countersunk head screw rod 2 and the profiled guide rail 1.
The utility model provides a kind of construction work anchor bolt guide rail, and processing technology is simple, and processing cost is low, and the probability that occurs defective products in the process is very little, even there is defective products also very directly perceived, check is easy to reprocess easily.
Claims (8)
1. a construction work anchor bolt guide rail is characterized in that, comprises profiled guide rail (1) and is assemblied in crab-bolt on the described profiled guide rail (1);
The cross section of described profiled guide rail (1) is the U type, has some moulding floors perforate (101) in the U type bottom of described profiled guide rail (1), and this moulding floor perforate (101) produces plastic strain when stretching;
Described crab-bolt comprises the countersunk head screw rod (2) and the nut (3) of threaded engagement;
Described countersunk head screw rod (2) comprises countersunk head part (201) and has the body (202) of foot (2021), and described countersunk head part (201) is tapered.
2. construction work anchor bolt guide rail as claimed in claim 1 is characterized in that, after assembling was finished, the countersunk head face (2A) of described countersunk head screw rod (2) and profiled guide rail (1) inner surface (1A) were in same plane.
3. construction work anchor bolt guide rail as claimed in claim 1 is characterized in that, the U type both wings of described profiled guide rail (1) inwardly are converted into the right angle, have two ends respect to one another, and these two ends constitute a vertical uncovered interface (1C).
4. construction work anchor bolt guide rail as claimed in claim 3 is characterized in that, the width at described uncovered interface (1C) is greater than the diameter of crab-bolt.
5. construction work anchor bolt guide rail as claimed in claim 1 is characterized in that, described countersunk head screw rod (2) is fixed by welding of circumference argon arc or spot welding with the flange part (1B) that profiled guide rail (1) is gone up moulding floor perforate (101).
6. construction work anchor bolt guide rail as claimed in claim 1 is characterized in that, the foot (2021) of described countersunk head screw rod (2) has external screw thread.
7. construction work anchor bolt guide rail as claimed in claim 6 is characterized in that, described nut (3) is a flange nut, and it has the internal thread that matches with countersunk head screw rod (2).
8. construction work anchor bolt guide rail as claimed in claim 7 is characterized in that, after assembling is finished, on the flange side direction of described flange nut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200687866U CN201043301Y (en) | 2007-04-10 | 2007-04-10 | Anchor bolt guide rails for constructive engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200687866U CN201043301Y (en) | 2007-04-10 | 2007-04-10 | Anchor bolt guide rails for constructive engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043301Y true CN201043301Y (en) | 2008-04-02 |
Family
ID=39258193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200687866U Expired - Fee Related CN201043301Y (en) | 2007-04-10 | 2007-04-10 | Anchor bolt guide rails for constructive engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043301Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597383A (en) * | 2009-09-17 | 2012-07-18 | 喜利得股份公司 | Moldable anchor rail |
| CN103025976A (en) * | 2010-07-21 | 2013-04-03 | 喜利得股份公司 | Anchor rail with pull strap |
| CN107849842A (en) * | 2015-07-29 | 2018-03-27 | 喜利得股份公司 | The manufacture method and crab-bolt track of crab-bolt track |
-
2007
- 2007-04-10 CN CNU2007200687866U patent/CN201043301Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597383A (en) * | 2009-09-17 | 2012-07-18 | 喜利得股份公司 | Moldable anchor rail |
| CN102597383B (en) * | 2009-09-17 | 2015-04-08 | 喜利得股份公司 | Moldable anchor rail |
| CN103025976A (en) * | 2010-07-21 | 2013-04-03 | 喜利得股份公司 | Anchor rail with pull strap |
| CN107849842A (en) * | 2015-07-29 | 2018-03-27 | 喜利得股份公司 | The manufacture method and crab-bolt track of crab-bolt track |
| CN107849842B (en) * | 2015-07-29 | 2021-05-11 | 喜利得股份公司 | Anchor bolt track manufacturing method and anchor bolt track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20110410 |