CN109322445A - A kind of steel bar connecting structure - Google Patents
A kind of steel bar connecting structure Download PDFInfo
- Publication number
- CN109322445A CN109322445A CN201811411446.8A CN201811411446A CN109322445A CN 109322445 A CN109322445 A CN 109322445A CN 201811411446 A CN201811411446 A CN 201811411446A CN 109322445 A CN109322445 A CN 109322445A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- turning joint
- connector
- steel bar
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 47
- 238000003466 welding Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of steel bar connecting structures, including the first sleeve and second sleeve being connect respectively with reinforcing bar, connecting rod is equipped between the first sleeve and second sleeve, it is connected between described connecting rod one end and the first sleeve by the first turning joint, is connected between the connecting rod other end and the second sleeve by the second turning joint.By above-mentioned setting, first sleeve connects reinforcing bar with second sleeve, connection type multiplicity, including threaded connection, clamping, riveting etc., has universality, makes the reinforcing bar under various working conditions can first sleeve and second sleeve connection；Connecting rod is provided between first sleeve and second sleeve, connecting rod two end is respectively equipped with the first turning joint and the second turning joint connecting with first sleeve and second sleeve, the connection of two reinforcing bars for realizing not coaxial line and being separated by a certain distance.
Description
Technical field
The present invention relates to rebar connector fields, more specifically, it relates to a kind of steel bar connecting structure.
Background technique
When carrying out steel bar arrangement operation, need to be connected with each other the reinforcing bar of certain length, and the reinforcing bar of the prior art connects
Method mainly has binding overlap joint, mechanical connection, sleeve grouting connection and welding etc., and most common connection type is in two needs
The head of the reinforcing bar of connection opens up screw thread, is securely screwed together two reinforcing bars by a connection sleeve, this connection
Mode has some limitations, and when the position of two reinforcing bars is not coaxial, can not be attached two reinforcing bars by sleeve.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of reinforcing bar that can connect not coaxial line
Connection structure.
To achieve the above object, the present invention provides the following technical scheme that
A kind of steel bar connecting structure, including the first sleeve and second sleeve being connect respectively with reinforcing bar, the first sleeve with
It is equipped with connecting rod between second sleeve, is connected between described connecting rod one end and the first sleeve by the first turning joint, it is described
It is connected between the connecting rod other end and the second sleeve by the second turning joint.
By above-mentioned setting, first sleeve connects reinforcing bar with second sleeve, connection type multiplicity, including be threadedly coupled,
Clamping, riveting etc., have universality, make the reinforcing bar under various working conditions can first sleeve and second sleeve connection；The
Connecting rod is provided between one sleeve and second sleeve, connecting rod two end is respectively equipped with first connect with first sleeve and second sleeve
Turning joint and the second turning joint, the connection of two reinforcing bars for realizing not coaxial line and being separated by a certain distance.
The present invention is further arranged, and first turning joint includes the bulb for being set to interlinking lever end, and setting
In first sleeve and with bulb cooperation cavity.
By above-mentioned setting, bulb is freely rotated in the cavity, realizes freely adjusting in connecting rod certain angle, gives
Connecting rod and the bigger scope of activities of the second turning joint, bulb are arranged in the cavity fixed with sleeve, realize connecting rod and
The connection of first turning joint and reinforcing bar.
The present invention is further arranged, and second connection structure includes being respectively arranged at second sleeve and interlinking lever end
Connector bolts between the connector and the connecting rod.
By above-mentioned setting, connector one end is fastened with connecting rod to be connect, and realizes the rotation of connector and connecting rod, the other end and sleeve
Connection, connection type can realize the function that connector can be rotated around sleeve axis, two pivot centers are not to be threadedly coupled
With rotation, realize freely adjusting in connecting rod certain angle, give connecting rod and the bigger scope of activities of the first turning joint, it is logical
Connector and sleeve connection are crossed, the connection of connecting rod and the second turning joint and reinforcing bar is realized.
The present invention is further arranged, and second turning joint is identical as the structure of first turning joint.
By above-mentioned setting, the first turning joint and the second turning joint can realize identical function, i.e., connecting rod is one
Determine freely adjusting in angle, first turning joint and the second turning joint can be replaced mutually, and can realize two axis
The connection of the different reinforcing bar of line, so that there are many combinations.
The present invention is further arranged, and the first sleeve is provided with the threaded hole for connecting reinforcing bar, the threaded hole
It is penetrated through with the cavity.
By above-mentioned setting, for reinforcing bar when connecting with first sleeve, reinforcing bar can pass through threaded hole and the intracorporal bulb of chamber
It abuts, is abutted by reinforcing bar with bulb, bulb rotational angle can be made to fix by pressure compaction bulb, and then turn connecting rod
Dynamic angle is fixed, and can be convenient the connection of the second turning joint.
The present invention is further arranged, and the second sleeve is equipped with threaded hole, and the connector is matched with threaded hole screw thread
It closes.
By above-mentioned setting, threaded connection can facilitate adjustment connector and second set while connecting with connector
The distance between cylinder, makes the more adaptable of the device, adapts to the connection of the reinforcing bar of more different locations.
The present invention is further arranged, and the threaded hole runs through second sleeve.
By above-mentioned setting, the perforative threaded hole of setting can be convenient the connection of connector and reinforcing bar in sleeve, and
Between adjusting connector and reinforcing bar apart from when have it is more adjust leeway, reinforcing bar can also be made to abut connector, make to connect
Part rotational angle is fixed, and the installation of the first turning joint is facilitated.
The present invention is further arranged, and the connecting rod and connector end are respectively welded and fasten fitting, described to fasten fitting setting
There is fastening for perforation to connect hole, the head for fastening fitting is equipped with fillet, and the fitting of fastening is provided with welding groove.
By above-mentioned setting, the fastening for fitting and connector end of fastening of interlinking lever end is connected between fitting by pin shaft, can
To be easy for installation and removal；The welding groove design for fastening fitting can make to have when fastening fitting and connecting rod or fixed connector bigger
Surface welded, make to connect more stable.
The present invention is further arranged, and the first sleeve, which is equipped with, is set as taper for the through-hole for link rotatable, described
The diameter of the through-hole radius of taper is gradually increased from bulb one end to the other end.
By above-mentioned setting, conical through-hole can be such that bulb has in rotation bigger while limitation bulb is not deviate from
Rotational angle.
In conclusion the invention has the following advantages:
The rotation of the full freedom degree in low-angle may be implemented using bulb connection in first turning joint, and the second turning joint uses spiral shell
Line, which is rotated and fastened, switches through the dynamic axis adjusting that also may be implemented in connector low-angle, to pass through the first turning joint and second
The connection of two not reinforcing bars of coaxial line may be implemented in any combination of turning joint, can extend two steel by the way that connecting rod is arranged
The link distance of muscle increases the adaptability of the device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the attachment structure schematic diagram of embodiment 1；
Fig. 3 is the structural schematic diagram of embodiment 2；
Fig. 4 is the structural schematic diagram of embodiment 3.
Appended drawing reference: 1, first sleeve；11, cavity；2, second sleeve；3, connecting rod；31, bulb；32, connector；33, it fastens
Fitting；331, it fastens and connects hole；332, welding groove；4, the first turning joint；5, the second turning joint；6, reinforcing bar.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: a kind of steel bar connecting structure, as shown in Figure 1 to Figure 2, including connect respectively with two reinforcing bars first
Sleeve 1 and second sleeve 2, reinforcing bar and first sleeve 1 and second set are externally threaded with the one end connecting, first sleeve 1 and the
Two sleeves 2 are tapped with the threaded hole cooperated with external screw thread, first sleeve 1 and second sleeve 2 and are connect by screw thread with reinforcing bar, Ke Yishi
The extension elongation of second sleeve 2 is now adjusted by screw thread.It is provided with connecting rod 3 between first sleeve 1 and second sleeve 2, first
It is connected between sleeve 1 and connecting rod 3 by the first turning joint 4, is connected between second sleeve 2 and connecting rod 3 by the second turning joint 5
It connects.
First turning joint 4 include the bulb 31 of 3 end of connecting rod is set, and first sleeve 1 far from reinforcing bar one
End is provided with the cavity 11 cooperated with bulb 31, and bulb 31 is arranged in cavity 11, and first sleeve 1 is equipped with and passes through for connecting rod 3
Conical through-hole, such structure can be such that bulb 31 is preferably limited in cavity 11, while increase the rotational area of connecting rod 3
Between, so that connecting rod 3 is had bigger rotational angle.Cavity 11 and the perforation of first sleeve 1 are arranged, and reinforcing bar can be and then tightening screw thread
Bulb 31 is pushed against, fixes 31 corner of bulb to clamp bulb 31.
Second turning joint 5 includes the connector 32 bolted with connecting rod 3, and is connect with connector 32 by threads turn
Second sleeve 2, for connector 32 around bolt point rotation, second sleeve 2 is connected through a screw thread reinforcing bar and connector 32, connector 32
It can rotate around the axis where sleeve, to realize connector 32 in the rotation of two freedom degrees, be adapted to and connecting rod 3
The not connection of coaxial line.
Connecting rod 3 and 32 end of connector, which are respectively welded, fastens fitting 33, fastens fitting 33 and is provided with fastening for perforation and connects hole 331,
Fastening 33 head of fitting has the fillet concentric with bolt hole 331, fastens for two and is attached between fitting 33 by pin shaft, fillet can
It is interfered to avoid fastening when fitting 33 rotates.33 width of fitting is fastened greater than connecting rod 3 or the diameter of connector 32, fastens fitting
33 are provided with the welding groove 332 extended to connecting rod 3 or 32 direction of connector, the shape and connecting rod 3 or connector 32 of welding groove 332
Profile match, can increase the weld strength for fastening fitting 33 and connecting rod 3 or when connector 32 welds, the knot after making welding in this way
Structure is stronger.
Embodiment 2: as shown in figure 3, the first turning joint 4 includes the connector 32 bolted with connecting rod 3, and and connector
32 second sleeves 2 connected by threads turn, connector 32 are connected through a screw thread reinforcing bar around bolt point rotation, second sleeve 2
With connector 32, connector 32 can be rotated around the axis where sleeve, to realize connector 32 in turn of two freedom degrees
It is dynamic, it is adapted to the connection with the not coaxial line of connecting rod 3.
3 both ends of connecting rod are equipped with connector 32, and the second turning joint 5 is identical as 4 structure of the first turning joint, are realized with this
The reinforcing bar of two not coaxial lines of connection.
Embodiment 3: as shown in figure 4, the second turning joint 5 includes the bulb 31 that 3 end of connecting rod is arranged in, and first
The one end of sleeve 1 far from reinforcing bar is provided with the cavity 11 cooperated with bulb 31, and bulb 31 is arranged in cavity 11, and cavity 11 is set
It is equipped with the end that limitation bulb 31 is displaced, end is through with the conical through-hole rotated for bulb 31, makes bulb 31 in cavity 11
It is freely rotated without deviating from, conical through-hole can make bulb 31 have bigger rotational angle.Cavity 11 is set with the perforation of first sleeve 1
It sets, reinforcing bar can push against bulb 31 and then tightening screw thread, fix 31 corner of bulb to clamp bulb 31.
3 both ends of connecting rod are equipped with bulb 31, and the first turning joint 4 is identical as 5 structure of the second turning joint, with this company of realization
Connect the reinforcing bar of two not coaxial lines.
Specifically used method:
When connecting two different reinforcing bars of axis, first cooperate in the end tapping of two reinforcing bars and first sleeve 1 and second sleeve 2
External screw thread, then the corner of the first turning joint 4 and the second turning joint 5 is adjusted, until the axis with two reinforcing bars
It is identical, first sleeve 1 and second sleeve 2 are connect with two screw thread steels respectively, rotation first sleeve 1 pushes against the first reinforcing bar
Spherical end, rotation second sleeve 2 adjust the distance between connector 32 and reinforcing bar, the company of two not coaxial line reinforcing bars of completion
It connects.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of steel bar connecting structure, it is characterized in that: include the first sleeve (1) and second sleeve (2) being connect respectively with reinforcing bar,
Connecting rod (3) are equipped between the first sleeve (1) and second sleeve (2), described connecting rod (3) one end and the first sleeve
(1) it is connected between by the first turning joint (4), passes through second between connecting rod (3) other end and the second sleeve (2)
Turning joint (5) connection.
2. a kind of steel bar connecting structure according to claim 1, it is characterized in that: first turning joint (4) includes
It is set to the bulb (31) of connecting rod (3) end, and is set to first sleeve (1) and the cavity (11) with bulb (31) cooperation.
3. a kind of steel bar connecting structure according to claim 1, it is characterized in that: second turning joint (5) includes
Be respectively arranged at the connector (32) of second sleeve (2) Yu connecting rod (3) end, the connector (32) and the connecting rod (3) it
Between bolt.
4. a kind of steel bar connecting structure according to claim 2, it is characterized in that: second turning joint (5) includes
Be respectively arranged at the connector (32) of second sleeve (2) Yu connecting rod (3) end, the connector (32) and the connecting rod (3) it
Between bolt.
5. a kind of steel bar connecting structure according to claim 2 or 3, it is characterized in that: second turning joint (5) and institute
The structure for stating the first turning joint (4) is identical.
6. a kind of steel bar connecting structure according to claim 2, it is characterized in that: first sleeve (1) setting is useful
In the threaded hole of connection reinforcing bar, the threaded hole and the cavity (11) are penetrated through.
7. a kind of steel bar connecting structure according to claim 3, it is characterized in that: the second sleeve (2) is equipped with screw thread
Hole, the connector (32) are threadedly engaged with threaded hole.
8. a kind of steel bar connecting structure according to claim 7, it is characterized in that: the threaded hole runs through second sleeve.
9. a kind of steel bar connecting structure according to claim 3 or 4, it is characterized in that: the connecting rod (3) and connector (32)
End, which is respectively welded, fastens fitting (33), it is described fasten fitting (33) and be provided with fastening for perforation connect hole (331), it is described to fasten fitting (33)
Head be equipped with fillet, the fitting of fastening is provided with welding groove (332).
10. a kind of steel bar connecting structure according to claim 2, it is characterized in that: the first sleeve (1) is equipped with for supplying
The through-hole of connecting rod (3) rotation is set as taper, and the diameter of the through-hole radius of the taper gradually increases from bulb one end to the other end
Greatly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411446.8A CN109322445A (en) | 2018-11-24 | 2018-11-24 | A kind of steel bar connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411446.8A CN109322445A (en) | 2018-11-24 | 2018-11-24 | A kind of steel bar connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109322445A true CN109322445A (en) | 2019-02-12 |
Family
ID=65258480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811411446.8A Pending CN109322445A (en) | 2018-11-24 | 2018-11-24 | A kind of steel bar connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109322445A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691606A (en) * | 2020-07-10 | 2020-09-22 | 华南理工大学建筑设计研究院有限公司 | Assembled double-hinged steel bar mechanical sleeve connecting joint |
| CN113136959A (en) * | 2021-04-14 | 2021-07-20 | 武汉市云宇智能科技有限责任公司 | Multi-dimensional connecting mechanism |
| CN114790797A (en) * | 2022-05-27 | 2022-07-26 | 重庆天蕴通工程科技有限公司 | Steel bar self-adaptive mechanical connecting device for assembly building |
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| CN108868008A (en) * | 2018-08-19 | 2018-11-23 | 中国矿业大学 | Replaceable screw shell ductility reinforcing steel bar connecting device and installation and replacement method |
| CN209742229U (en) * | 2018-11-24 | 2019-12-06 | 彭昊 | Steel bar connecting structure |
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| FR2171311A1 (en) * | 1972-02-08 | 1973-09-21 | Schmid Josef | |
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| CN111691606A (en) * | 2020-07-10 | 2020-09-22 | 华南理工大学建筑设计研究院有限公司 | Assembled double-hinged steel bar mechanical sleeve connecting joint |
| CN113136959A (en) * | 2021-04-14 | 2021-07-20 | 武汉市云宇智能科技有限责任公司 | Multi-dimensional connecting mechanism |
| CN114790797A (en) * | 2022-05-27 | 2022-07-26 | 重庆天蕴通工程科技有限公司 | Steel bar self-adaptive mechanical connecting device for assembly building |
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