CN204662784U - A kind of reinforcing bar connector - Google Patents
A kind of reinforcing bar connector Download PDFInfo
- Publication number
- CN204662784U CN204662784U CN201520257098.9U CN201520257098U CN204662784U CN 204662784 U CN204662784 U CN 204662784U CN 201520257098 U CN201520257098 U CN 201520257098U CN 204662784 U CN204662784 U CN 204662784U
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- reinforcing bar
- installation cavity
- baffle plate
- branch sleeve
- bar connector
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Abstract
The utility model relates to technical field of civil engineering, particularly relates to a kind of reinforcing bar connector.This reinforcing bar connector comprises branch sleeve and baffle plate, and described baffle plate is installed in branch sleeve, branch sleeve is separated into the first installation cavity and the second installation cavity, the inwall of described first installation cavity and the second installation cavity is equipped with the internal thread for mating with reinforcing bar.This connector not only realizes left and right side reinforcing bar and can natural precession tighten, and can not exceed reasonable stroke, and utilizes baffle plate also to serve the effect of water proof, makes it have water-proof function.
Description
Technical field
The utility model relates to technical field of civil engineering, particularly relates to a kind of reinforcing bar connector.
Background technology
At present, reinforcing bar connector is one of the most frequently used material of civil engineering, spreading time inadequate for scale reinforcing bar length, the reasonable cutting splicing of reinforcing bar, the making full use of of reinforcing bar waste material.
Existing reinforcing bar connector is generally through, can only meet the instructions for use of common engineering or general position.When bar connecting is provided with waterproof requirement, existing reinforcing bar connector is easy to occur infiltration situation.Because existing reinforcing bar connector cannot meet engineering waterproofing requirement, so that occur that corrosion of steel bar, structural leakage, project durability do not meet design requirement equivalent risk.
Therefore, for above deficiency, needs can meet engineering waterproofing requirement, and structure is simple, solid and reliable reinforcing bar connector.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is that existing reinforcing bar connector cannot meet engineering waterproofing requirement, causes reinforcing bar to occur the problem that corrosion, structural leakage and project durability do not meet design requirement.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of reinforcing bar connector, it comprises branch sleeve and baffle plate, described baffle plate is installed in branch sleeve, branch sleeve being separated into the first installation cavity and the second installation cavity, the inwall of described first installation cavity and the second installation cavity being equipped with the internal thread for mating with reinforcing bar.
Wherein, the shape of described branch sleeve is straight-tube shape, and described baffle plate is positioned at the middle part of branch sleeve, and with the axes normal of branch sleeve.
Wherein, described baffle plate is made up of steel matter.
Wherein, the bore of described first installation cavity is identical with the bore of the second installation cavity.
Wherein, the bore of described first installation cavity is greater than the bore of the second installation cavity.
Wherein, the cross section of described internal thread is rectangle.
Wherein, the cross section of described internal thread is triangle.
Wherein, the cross section of described internal thread is trapezoidal.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: baffle plate is installed in branch sleeve by the utility model reinforcing bar connector, branch sleeve is separated into the first installation cavity and the second installation cavity, and is equipped with the internal thread for mating with reinforcing bar on the inwall of the first installation cavity and the second installation cavity.This connector not only realizes left and right side reinforcing bar can natural precession tightening, and can not exceed reasonable stroke, and utilize baffle plate also to play impermeable role, ensure its water-proof function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment reinforcing bar connector;
Fig. 2 is the principle schematic of the utility model embodiment reinforcing bar connector.
Wherein, 1: branch sleeve; 2: the first installation cavitys; 3: the second installation cavitys; 4: baffle plate; 5: internal thread; 6: first pouring concrete structure; 7: first water side reinforcing bar.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1, the reinforcing bar connector that the present embodiment provides, it comprises branch sleeve 1 and baffle plate 4, baffle plate 4 is installed in branch sleeve 1, branch sleeve 1 is separated into the first installation cavity 2 and the second installation cavity 3, the first installation cavity 2 wherein for a bar connecting, the second installation cavity 3 for another root bar connecting.The inwall of the first installation cavity 2 and the second installation cavity 3 is equipped with the internal thread 5 for mating with reinforcing bar.This reinforcing bar connector realizes waterproof action by baffle plate 4, thus meets engineering waterproofing requirement, prevents reinforcing bar from occurring the problems such as corrosion, structural leakage, project durability do not meet design requirement.
What deserves to be explained is, the shape and size of branch sleeve 1 can adjust according to actual needs, and preferably, the shape of branch sleeve 1 is straight-tube shape, and baffle plate 4 is positioned at the middle part of branch sleeve 1, and with the axes normal of branch sleeve 1.In addition, branch sleeve 1 can be other shapes, such as: threeway sleeve.
And, in actual production process, between baffle plate 4 with branch sleeve 1, usually adopt integral type to be connected.Certainly, under the condition of guaranteed strength, between baffle plate 4 with branch sleeve 1, also can adopting detachable connection, such as, inwall being provided with the holding tank for holding baffle plate 4 in the middle part of branch sleeve 1.
Certainly, baffle plate 4 can also be optimized further, and baffle plate 4 is made up of steel matter usually, guaranteed strength also can ensure to have good waterproof action.
The buffer unit for limit steel bar end is provided with in the both sides of baffle plate 4.Also it should be noted that, do not need to use buffer unit under normal use, only use when special requirement.Utilizing buffer unit can realize some specific functions, effectively can also avoiding the mechanical damage that reinforcing bar causes when touching baffle plate 4.Corresponding, the notch for holding buffer unit can be respectively equipped with in baffle plate 4 both sides.
The present embodiment reinforcing bar connector, can respectively from arranged on left and right sides precession to branch sleeve 1 by two reinforcing bars when applying, when end reinforced touch baffle plate 4 time, nature can be realized and tighten, reasonable stroke can not be exceeded.And, due to the effect of baffle plate 4, the water entering into this connector is cut off by baffle plate 4, thus the inside of concreting structure can not be entered, reach waterproof effect.
Specifically can as shown in Figure 2, by pre-buried for reinforcing bar connector to first pouring concrete structure 6, left side is external environment condition, and right side, for first to water side reinforcing bar 7, realizes water-proof function by the baffle plate 4 in the middle part of reinforcing bar connector.
Certainly, the first installation cavity 2 and the second installation cavity 3 also can set up sealing mat at installing port place, further waterproof.
Meanwhile, the bore of the first installation cavity 2 is identical with the bore of the second installation cavity 3, that is, arranged on left and right sides installs the reinforcing bar of same model; In addition, the bore of the first installation cavity 2 also can be greater than the bore of the second installation cavity 3, that is, arranged on left and right sides installs the reinforcing bar of different model.
For internal thread, the cross section of internal thread 5 can be rectangle, also can be triangle, and can also be trapezoidal, its concrete condition be determined by reinforcing bar external screw thread.
In sum, baffle plate is installed in branch sleeve by the utility model reinforcing bar connector, branch sleeve is separated into the first installation cavity and the second installation cavity, and is equipped with the internal thread for mating with reinforcing bar on the inwall of the first installation cavity and the second installation cavity.This connector not only realizes left and right side reinforcing bar can natural precession tightening, and can not exceed reasonable stroke, and utilize baffle plate also to play impermeable role, ensure its water-proof function.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (8)
1. a reinforcing bar connector, it is characterized in that, comprise branch sleeve (1) and baffle plate (4), described baffle plate (4) is installed in branch sleeve (1), branch sleeve (1) being separated into the first installation cavity (2) and the second installation cavity (3), the inwall of described first installation cavity (2) and the second installation cavity (3) being equipped with the internal thread (5) for mating with reinforcing bar.
2. reinforcing bar connector according to claim 1, it is characterized in that, the shape of described branch sleeve (1) is straight-tube shape, and described baffle plate (4) is positioned at the middle part of branch sleeve (1), and with the axes normal of branch sleeve (1).
3. reinforcing bar connector according to claim 2, is characterized in that, described baffle plate (4) is made up of steel matter.
4. reinforcing bar connector according to claim 1, is characterized in that, the bore of described first installation cavity (2) is identical with the bore of the second installation cavity (3).
5. reinforcing bar connector according to claim 1, is characterized in that, the bore of described first installation cavity (2) is greater than the bore of the second installation cavity (3).
6. reinforcing bar connector according to claim 1, is characterized in that, the cross section of described internal thread (5) is rectangle.
7. reinforcing bar connector according to claim 1, is characterized in that, the cross section of described internal thread (5) is triangle.
8. reinforcing bar connector according to claim 1, is characterized in that, the cross section of described internal thread (5) is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257098.9U CN204662784U (en) | 2015-04-24 | 2015-04-24 | A kind of reinforcing bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257098.9U CN204662784U (en) | 2015-04-24 | 2015-04-24 | A kind of reinforcing bar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204662784U true CN204662784U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257098.9U Active CN204662784U (en) | 2015-04-24 | 2015-04-24 | A kind of reinforcing bar connector |
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| CN (1) | CN204662784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947855A (en) * | 2015-04-24 | 2015-09-30 | 上海市隧道工程轨道交通设计研究院 | Reinforcing steel bar connector |
-
2015
- 2015-04-24 CN CN201520257098.9U patent/CN204662784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947855A (en) * | 2015-04-24 | 2015-09-30 | 上海市隧道工程轨道交通设计研究院 | Reinforcing steel bar connector |
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| GR01 | Patent grant |