CN204492010U - A kind of steel reinforcement abutting joints structure - Google Patents
A kind of steel reinforcement abutting joints structure Download PDFInfo
- Publication number
- CN204492010U CN204492010U CN201520160142.4U CN201520160142U CN204492010U CN 204492010 U CN204492010 U CN 204492010U CN 201520160142 U CN201520160142 U CN 201520160142U CN 204492010 U CN204492010 U CN 204492010U
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- CN
- China
- Prior art keywords
- interfacing part
- butt joint
- steel reinforcement
- grout hole
- abutting joints
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Abstract
The utility model provides a kind of steel reinforcement abutting joints structure, and it comprises two overcoats, two pairs of clamping plate, coupling device and the connecting screw rods for being linked into an integrated entity by two overcoats; Described two overcoats are all set to hollow columnar structures; Described coupled structure comprises the first interfacing part and the second interfacing part; Described first interfacing part and the second interfacing part mate mutually; Described first interfacing part is provided with a convex butt joint; Described second interfacing part is provided with the first recessed butt joint, makes the convex butt joint of the first interfacing part snap in the recessed butt joint of the second interfacing part completely; Described clamping plate comprise train wheel bridge and lower plate; Described train wheel bridge and lower plate opposite face are provided with the holddown groove that can clamp reinforcing bar; Described connecting rod is connected in reinforcing bar main body by securing member.The utility model is provided with overcoat and coupling device overcomes steel reinforcement abutting joints processing time consuming effort in conventional art, have a big risk, efficiency is low, overcome reinforcing bar when being vibrated or bear alternating stresses, easily there is the situation loosened in steel reinforcement abutting joints structure, adopt this device not only to overcome field condition restricted problem in installation process, and structure operation is simple.
Description
Technical field
The utility model relates to the rebar connecting technology field of building trade, particularly relates to a kind of high-altitude steel reinforcement abutting joints structure.
Background technology
Along with the fast development of industrial economy and the generally application of new building material, Industrial Construction Project scale of investment is unprecedentedly huge, and steel work is high with its intensity, span large, it is low to invest, the duration is short, the advantages such as area is large can be utilized to be used widely in industrial premises construction.And in architecture production field, often can run into and need two interconnective problems of indented bars, conventional art is that the welding edges of two indented barss is fixed together, need during reinforcement welding to use welding equipment, and job site often needs in work high above the ground mostly, by job site space constraint, use welding equipment difficulty very large, there is huge potential safety hazard in electric welding spark etc. simultaneously, and the interface of welding is firm not, get rusty easily, sealing-off, this kind of technology is now forbidden substantially, simultaneously because overhead connection is dangerous large, operation easier is large, not easily docking puts in place.The indented bars docking of prior art adopts screw connection manner to carry out usually, adopt the adapter sleeve matched with reinforcing bar periphery, described adapter sleeve is made up of tile clamping plate, adapter sleeve periphery is taper pipe thread, what be mated is the fastening screw nut with identical tapering, by fastening screw nut, tile clamping plate are clamped in the end of two reinforcing bars, thus bar connecting is fixed.This threaded reinforcing bar joint only carries out radial compaction by fastening screw nut by tile clamping plate double thread reinforcing bar, two indented barss lack constraint in the axial direction, because the appearance machining accuracy of indented bars is not high, precise match can not be accomplished between indented bars and tile clamping plate, and during two reinforcement installation, between its end face, there is space, therefore, when some occasion reinforcing bar is vibrated or is born alternating stresses (reinforcing bar is bidirectional stress axially), axial play (especially do not complete before cement waters and more easily occur loosening) is easily there is between reinforcing bar and tile clamping plate, thus have a strong impact on the connection reliability of bar splice.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of problem solving field condition restriction in reinforcing bar overhead connection process, overcome reinforcing bar when being vibrated or bear alternating stresses, easily there is the situation loosened in steel reinforcement abutting joints structure, improves installation safety and stationarity greatly.
For achieving the above object, the technical scheme that the utility model provides is:
A kind of steel reinforcement abutting joints structure, it comprises two overcoats, two pairs of clamping plate, coupling device and the connecting screw rods for being linked into an integrated entity by two overcoats; Described two overcoats are all set to hollow columnar structures; Described coupled structure comprises the first interfacing part and the second interfacing part; Described first interfacing part and the second interfacing part mate mutually; Described first interfacing part is provided with a convex butt joint; Described second interfacing part is provided with the first recessed butt joint, makes the convex butt joint of the first interfacing part snap in the recessed butt joint of the second interfacing part completely; Described clamping plate comprise train wheel bridge and lower plate; Described train wheel bridge and lower plate opposite face are provided with the holddown groove that can clamp reinforcing bar; Described connecting rod is connected in reinforcing bar main body by securing member.
Described first interfacing part also comprises the first screw socket be located on the first interfacing part side; Described convex butt joint is located on the opposite side of the first interfacing part; The side of described second interfacing part is provided with the second screw socket; Described recessed butt joint is located on the opposite side of the second interfacing part.
Described connecting screw rod is provided with grout hole, and described grout hole comprises is located at straight grout hole and horizontal grout hole, and straight grout hole and horizontal grout hole are set to through hole and straight grout hole and horizontal grout hole are interconnected; The both ends of the surface of described connecting rod are provided with the horizontal grout groove be communicated with straight grout hole.
Described convex butt joint top is provided with plush copper, and the diameter of plush copper is greater than the neck be connected with the first interfacing part; Described recessed butt joint is provided with the guide rail that can hold convex butt joint.
the usefulness of technique scheme is:
1, the utility model is provided with overcoat and coupling device and overcomes steel reinforcement abutting joints processing time consuming effort in conventional art, have a big risk, efficiency is low, overcome reinforcing bar when being vibrated or bear alternating stresses, easily there is the situation loosened in steel reinforcement abutting joints structure, adopt this device not only to overcome field condition restricted problem in installation process, and structure operation is simple.
2, the utility model improves installation safety and stationarity greatly, has very high practical value.
Be further described originally novel below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is overcoat, connecting screw rod and clamping plate schematic diagram in embodiment 1 steel reinforcement abutting joints structure;
Fig. 2 is embodiment 1 coupling mechanism structure schematic diagram;
Fig. 3 is embodiment 1 steel reinforcement abutting joints structure train wheel bridge and lower plate structural representation.
Detailed description of the invention
embodiment 1
A kind of steel reinforcement abutting joints structure as shown in Figure 1,2 and 3, it comprises two overcoats, 1, two pairs of clamping plate 2, coupling device 3 and the connecting screw rod 4 for being linked into an integrated entity by two overcoats; Described screw rod is double threaded screw, and the outer peripheral face in the middle part of connecting screw rod 4 is hexagon; Described two overcoats are all set to hollow columnar structures; Described clamping plate 2 comprise train wheel bridge 21 and lower plate 22; Described train wheel bridge and lower plate opposite face are provided with the holddown groove 5 that can clamp reinforcing bar; Described holddown groove comprises major trough 6 and is arranged on the secondary groove 7 on major trough cell wall, described major trough and reinforcing bar main body suitable, the rib of secondary groove and indented bars body surfaces is suitable; Described coupled structure 3 comprises the first interfacing part 31 and the second interfacing part 32; Described first interfacing part and the second interfacing part mate mutually; Described first interfacing part 31 is provided with a convex butt joint 311; Described second interfacing part 32 is provided with the first recessed butt joint 321, makes the convex butt joint 311 of the first interfacing part snap in the recessed butt joint 321 of the second interfacing part completely; Described connecting rod is connected in reinforcing bar main body by securing member, the utility model is provided with overcoat and coupling device overcomes steel reinforcement abutting joints processing time consuming effort in conventional art, have a big risk, efficiency is low, overcome reinforcing bar when being vibrated or bear alternating stresses, easily there is the situation loosened in steel reinforcement abutting joints structure, adopt this device not only to overcome field condition restricted problem in installation process, and structure operation is simple.
In the present embodiment, described first interfacing part 31 also comprises the first screw socket 33 be located on the first interfacing part side; Described convex butt joint is located on the opposite side of the first interfacing part; The side of described second interfacing part is provided with the second screw socket 34; Described recessed butt joint is located on the opposite side of the second interfacing part; Described first interfacing part can by the first screw socket and another reinforcing bar agent structure bolted joints.Described convex butt joint 311 top is provided with plush copper, and the diameter of plush copper is greater than the neck be connected with the first interfacing part; Described recessed butt joint 321 is provided with the guide rail 8 that can hold convex butt joint.
Described connecting screw rod 4 is provided with grout hole 41, and described grout hole comprises is located at straight grout hole 411 and horizontal grout hole 412, and straight grout hole and horizontal grout hole are set to through hole and straight grout hole and horizontal grout hole are interconnected; The both ends of the surface of described connecting rod are provided with the horizontal grout groove be communicated with straight grout hole.
Further, the guide rail 8 of described recessed butt joint 321 is positioned at the shell of described recessed butt joint, and described guide rail is an elastic body.When the plush copper of the first interfacing part is stuck in described guide rail 8, this guide rail flicks to both sides, and resets when neck is stuck in described guide rail, the butt joint of whole first docking to be stuck in securely wherein.This guide rail has certain length, so that guide the horizontal direction adjustment of the heavy type structure of two docking.
embodiment 2
A kind of steel reinforcement abutting joints structure as described in Example 1, described connecting screw rod 4 is double threaded screw, and the screw thread rotation direction at double threaded screw two is contrary, and the outer peripheral face in the middle part of connecting screw rod is rounded, and the outer peripheral face of overcoat is rounded.
This first novel goal of the invention is to provide a kind of problem solving field condition restriction in reinforcing bar overhead connection process, overcome reinforcing bar when being vibrated or bear alternating stresses, easily there is the situation loosened in steel reinforcement abutting joints structure, improves installation safety and stationarity greatly.Structure described in above-described embodiment 1 is only realize a kind of technical scheme of the object of the invention, as long as by the technical scheme described in claim to realize this novel goal of the invention, all in the protection domain that this is novel.
Claims (4)
1. a steel reinforcement abutting joints structure, is characterized in that: it comprises two overcoats, two pairs of clamping plate, coupling device and the connecting screw rods for being linked into an integrated entity by two overcoats; Described two overcoats are all set to hollow columnar structures; Described coupled structure comprises the first interfacing part and the second interfacing part; Described first interfacing part and the second interfacing part mate mutually; Described first interfacing part is provided with a convex butt joint; Described second interfacing part is provided with the first recessed butt joint, makes the convex butt joint of the first interfacing part snap in the recessed butt joint of the second interfacing part completely; Described clamping plate comprise train wheel bridge and lower plate; Described train wheel bridge and lower plate opposite face are provided with the holddown groove that can clamp reinforcing bar; Described connecting rod is connected in reinforcing bar main body by securing member.
2. a kind of steel reinforcement abutting joints structure as claimed in claim 1, is characterized in that: described first interfacing part also comprises the first screw socket be located on the first interfacing part side; Described convex butt joint is located on the opposite side of the first interfacing part; The side of described second interfacing part is provided with the second screw socket; Described recessed butt joint is located on the opposite side of the second interfacing part.
3. a kind of steel reinforcement abutting joints structure as claimed in claim 1, it is characterized in that: described connecting screw rod is provided with grout hole, described grout hole comprises is located at straight grout hole and horizontal grout hole, and straight grout hole and horizontal grout hole are set to through hole and straight grout hole and horizontal grout hole are interconnected; The both ends of the surface of described connecting rod are provided with the horizontal grout groove be communicated with straight grout hole.
4. a kind of steel reinforcement abutting joints structure as claimed in claim 2, is characterized in that: described convex butt joint top is provided with plush copper, and the diameter of plush copper is greater than the neck be connected with the first interfacing part; Described recessed butt joint is provided with the guide rail that can hold convex butt joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160142.4U CN204492010U (en) | 2015-03-21 | 2015-03-21 | A kind of steel reinforcement abutting joints structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160142.4U CN204492010U (en) | 2015-03-21 | 2015-03-21 | A kind of steel reinforcement abutting joints structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492010U true CN204492010U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520160142.4U Expired - Fee Related CN204492010U (en) | 2015-03-21 | 2015-03-21 | A kind of steel reinforcement abutting joints structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191766A (en) * | 2017-06-28 | 2017-09-22 | 安徽奥睿德科技发展有限公司 | A kind of para-seismic support locking mechanism |
| CN110905215A (en) * | 2019-11-29 | 2020-03-24 | 浙江乔兴建设集团有限公司 | Steel cable connecting mechanism for steel cable net stretching operation platform |
-
2015
- 2015-03-21 CN CN201520160142.4U patent/CN204492010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191766A (en) * | 2017-06-28 | 2017-09-22 | 安徽奥睿德科技发展有限公司 | A kind of para-seismic support locking mechanism |
| CN110905215A (en) * | 2019-11-29 | 2020-03-24 | 浙江乔兴建设集团有限公司 | Steel cable connecting mechanism for steel cable net stretching operation platform |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20210321 |