CN204983677U - Steel bar connecting structure - Google Patents
Steel bar connecting structure Download PDFInfo
- Publication number
- CN204983677U CN204983677U CN201520574572.0U CN201520574572U CN204983677U CN 204983677 U CN204983677 U CN 204983677U CN 201520574572 U CN201520574572 U CN 201520574572U CN 204983677 U CN204983677 U CN 204983677U
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- Prior art keywords
- sleeve
- reinforcing bar
- groove
- holding firmware
- firmware
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Abstract
The utility model relates to a steel bar connecting structure, include: interconnect's first reinforcing bar and second reinforcing bar, first reinforcing bar are equipped with first screw thread section, and the second reinforcing bar is equipped with second screw thread section, interior first sleeve and the second sleeve of establishing the screw, first set of barrel casing is established the spiral shell and is fitted first screw section, and second cover barrel casing is established the spiral shell and is fitted second screw section, and first calorie of firmware and second card firmware, first calorie of firmware is fixed in first sleeve, and first calorie of firmware is equipped with the first recess that supplies holding second reinforcing bar, and the groove width of first recess is less than the telescopic external diameter of second, and second card firmware is fixed in the second sleeve, and second card firmware is equipped with the second recess that supplies the first reinforcing bar of holding, and the groove width of second recess is less than first telescopic external diameter. The utility model discloses guarantee that first sleeve and second sleeve are located between first calorie of firmware and the second card firmware all the time, increase anchor power to it is firm that the messenger wins reinforcing bar and the 2nd steel bar connection.
Description
Technical field
The utility model relates to the realm of building construction, espespecially a kind of bar connecting mode.
Background technology
At the realm of building construction, carry out in the construction of pouring reinforcement concrete structure, when the length of concrete precast block is larger, the steel bar stress inside established can adopt the mode of bar connecting to connect.Present bar connecting mode mainly contains welding and mechanical connection, and mechanical connection job site is often inconvenient, adopts in this way, can save time.
Bar connecting refers to the reinforcement net in two solidifying soil, and longitude and latitude is evenly distributed, need not weld, and need only fix by iron wire.Reinforcing bar in concrete is subject to the power stretched to two ends along reinforcing bar, thus the quality of connection of rebar junction needs to ensure.Traditional bar connecting mode is as connected modes such as iron wire colligation, welding, coming off easily appears in the joint under tension of the reinforcing bar of iron wire colligation, the quality of welding point cannot ensure, so no matter all can not meet from quality of connection, efficiency or operability the demand that builing industry develops rapidly.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of bar connecting mode, and the problem come off easily appears in the joint solving bar connecting in prior art.
The technical scheme realizing above-mentioned purpose is: provide steel bar connecting structure to comprise:
Interconnective first reinforcing bar and the second reinforcing bar, described first reinforcing bar is provided with the first thread segment, and described second reinforcing bar is provided with the second thread segment;
Inside establish the first sleeve and second sleeve of screw thread, described first set jacket casing is established and is screwed together in described first thread segment, and described second sleeve is sheathed is screwed together in described second thread segment; And
First holding firmware and the second holding firmware, described first holding firmware is fixed on described first sleeve, described first holding firmware is provided with the first groove for accommodating described second reinforcing bar, the groove width of described first groove is less than the external diameter of described second sleeve, described second holding firmware is fixed on described second sleeve, described second holding firmware is provided with the second groove for accommodating described first reinforcing bar, and the groove width of described second groove is less than the external diameter of described first sleeve.
Steel bar connecting structure beneficial effect of the present utility model:
First reinforcing bar and the second reinforcing bar are interconnected placement by steel bar connecting structure of the present utility model, first holding firmware is fixed on the first sleeve, first set jacket casing is established and is screwed together in the first reinforcing bar, second holding firmware is fixed on the second sleeve, second sleeve is sheathed is screwed together in the second reinforcing bar, make the first holding firmware card with the first groove establish the second reinforcing bar, the first reinforcing bar established by the second holding firmware card with the second groove, thus the first reinforcing bar and the second reinforcing bar is connected with each other.The groove width of the first groove is less than the external diameter of the second sleeve, the groove width of the second groove is less than the external diameter of the first sleeve, can ensure that the first sleeve and the second sleeve are all the time between the first holding firmware and the second holding firmware, thus make the first reinforcing bar and the second bar connecting firm.
The further improvement of the utility model steel bar connecting structure is,
Described first holding firmware is the first U-shaped ring, and described first U-shaped ring comprises interconnective first groove section and the first linkage section, and the end winding support of described first sleeve is in described first linkage section;
Described second holding firmware is the second U-shaped ring, and described second U-shaped ring comprises interconnective second groove section and the second linkage section, and the end winding support of described second sleeve is in described second linkage section.
The further improvement of the utility model steel bar connecting structure is,
Described first U-shaped ring also comprises the first extension, and described first extension is connected to described first linkage section, makes described first linkage section between described first groove section and described first extension;
Described second U-shaped ring also comprises the second extension, and described second extension is connected to described second linkage section, makes described second linkage section between described second groove section and described second extension.
The further improvement of the utility model steel bar connecting structure is, described first thread segment is located at the end of described first reinforcing bar, and described second thread segment is located at the end of described second reinforcing bar.
Accompanying drawing explanation
Fig. 1 is that the utility model steel bar connecting structure builds the structural representation in concrete;
Fig. 2 is the front view of the utility model steel bar connecting structure;
Fig. 3 is the decomposing schematic representation of Fig. 2;
Fig. 4 is the front view of the first holding firmware of the utility model steel bar connecting structure.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model provides a kind of steel bar connecting structure, is described the utility model steel bar connecting structure below in conjunction with accompanying drawing.
Consult Fig. 1, show the utility model steel bar connecting structure and build the structural representation in concrete; As shown in Figure 1, in the construction carrying out pouring reinforcement concrete prefabricated section, when the length of concrete precast block is larger, the stiffener inside established can adopt the utility model steel bar connecting structure to connect.Bar connecting refers to the method for attachment of the overlap length that two reinforcing bar phase mutuals are certain.Consult Fig. 2, show the front view of the utility model steel bar connecting structure.Consult Fig. 3, show the decomposing schematic representation of Fig. 2.Shown in composition graphs 2 and Fig. 3, the utility model steel bar connecting structure comprises the first reinforcing bar 10, first sleeve 11, first holding firmware 12, second reinforcing bar 20, second sleeve 21, second holding firmware 22, wherein the first reinforcing bar 10 and the second reinforcing bar 20 are interconnected placement, first holding firmware 12 is fixed on the first sleeve 11, first sleeve 11 is sheathed is screwed together in the first reinforcing bar 10, second holding firmware 22 is fixed on the second sleeve 21, second sleeve 21 is sheathed is screwed together in the second reinforcing bar 20, first holding firmware 12 card is established accommodating second reinforcing bar 20, accommodating first reinforcing bar 10 established by second holding firmware 22 card, thus the first reinforcing bar 10 is connected with the second reinforcing bar 20 couple together.
Consult Fig. 4, show the front view of the first holding firmware of the utility model steel bar connecting structure.Shown in composition graphs 2 and Fig. 4, the end of the first reinforcing bar 10 is provided with in the first thread segment 100, first sleeve 11 and is provided with adaptive screw thread, and the first sleeve 11 can be located on the first thread segment 100 by screw connecting sheath.The length of the first thread segment 100 and the first sleeve 11 is decided according to the actual requirements.First holding firmware 12 is fixed on the first sleeve 11, first holding firmware 12 and is provided with the first groove 120, first groove 120 for fixing the second reinforcing bar 20.
Similar, the end of the second reinforcing bar 20 is provided with in the second thread segment 200, second sleeve 21 and is provided with adaptive screw thread, and the second sleeve 21 can be located on the second thread segment 200 by screw connecting sheath.The length of the second thread segment 200 and the second sleeve 21 is decided according to the actual requirements.Second holding firmware 22 is fixed on the second sleeve 21, second holding firmware 22 and is provided with the second groove, and the second groove is for fixing the first reinforcing bar 10.
First thread segment 100 of the first reinforcing bar 10 and the second thread segment 200 of the second reinforcing bar 20 are interconnected placement, first thread segment 100 is screwed with the first sleeve 11, second thread segment 200 is screwed with the second sleeve 21, first groove 120 card of the first holding firmware 12 establishes the second groove card of accommodating second reinforcing bar 20, second holding firmware 22 to establish accommodating first reinforcing bar 10.As shown in Figure 2, ensure that the first holding firmware 12 is positioned on the right of the second sleeve 21, second holding firmware 22 is positioned at the left side of the first sleeve 11, again because the groove width of the first groove 120 is less than the external diameter of the second sleeve 21, the groove width of the second groove is less than the external diameter of the first sleeve 11, the first sleeve 11 and the second sleeve 21 can be ensured all the time between the first holding firmware 12 and the second holding firmware 22, thus make the first reinforcing bar 10 be connected stable connection with the second reinforcing bar 20.In the construction carrying out pouring reinforcement concrete prefabricated section, adopt the utility model steel bar connecting structure temporarily to locate in advance, last concreting, increases anchored force, forms reinforced concrete prefabricated piece.
Shown in composition graphs 2 and Fig. 4, in the present embodiment, first holding firmware 12 is the first U-shaped ring, and the first U-shaped ring comprises the first groove section 121, first linkage section 122 and the first extension 123 sequentially connected, and namely the first linkage section 122 is connected between the first groove section 121 and the first extension 123.First groove section 121 is provided with the first U-shaped groove 120, first groove 120 for accommodating fixing second reinforcing bar 20.The groove width of the first groove 120 is less than the external diameter of the second sleeve 21, when reinforcing bar is subject to the power stretched to two ends, less groove width just can ensure that the first groove 120 is stuck in the second sleeve 21 end, thus the first U-shaped ring can not slip over the second sleeve 21 and come off, and just ensure that the first reinforcing bar 10 and the second reinforcing bar 20 stable connection.First linkage section 122 can adopt the mode of welding to be fixed on the first linkage section 122 for the end fixing the first sleeve 11, first sleeve 11.In the present embodiment, the first sleeve 11 is vertically fixed on the first linkage section 122.First extension 123 increases stress surface, makes junction difficult drop-off.
Similar, the second holding firmware 22 is the second U-shaped ring, and the second U-shaped ring comprises the second groove section, the second linkage section and the second extension that sequentially connect, and namely the second linkage section is connected between the second groove section and the second extension.Second groove section is provided with the second U-shaped groove, and the second groove is used for accommodating fixing first reinforcing bar 10.The groove width of the second groove is less than the external diameter of the first sleeve 11, when reinforcing bar is subject to the power stretched to two ends, less groove width just can ensure that the second groove is stuck in the first sleeve 11 end, thus the second U-shaped ring can not slip over the first sleeve 11 and come off, and just ensure that the first reinforcing bar 10 and the second reinforcing bar 20 stable connection.The end that second linkage section is used for fixing the second sleeve 21, second sleeve 21 can adopt the mode of welding to be fixed on the second linkage section.In the present embodiment, the second sleeve 21 is vertically fixed on the second linkage section.Second extension increases stress surface, makes junction difficult drop-off.
Steel bar connecting structure beneficial effect of the present utility model is:
First reinforcing bar and the second reinforcing bar are interconnected placement by steel bar connecting structure of the present utility model, first holding firmware is fixed on the first sleeve, first set jacket casing is established and is screwed together in the first reinforcing bar, second holding firmware is fixed on the second sleeve, second sleeve is sheathed is screwed together in the second reinforcing bar, make the first holding firmware card with the first groove establish the second reinforcing bar, the first reinforcing bar established by the second holding firmware card with the second groove, thus the first reinforcing bar and the second reinforcing bar is connected with each other.
The groove width of the first groove is less than the external diameter of the second sleeve, the groove width of the second groove is less than the external diameter of the first sleeve, can ensure that the first sleeve and the second sleeve are all the time between the first holding firmware and the second holding firmware, thus make the first reinforcing bar and the second bar connecting firm.
First extension and the second extension increase anchored force, and in the construction carrying out pouring reinforcement concrete prefabricated section, adopt the utility model steel bar connecting structure temporarily to locate in advance, last concreting, increases anchored force, form reinforced concrete prefabricated piece.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain of the present utility model.
Claims (4)
1. a steel bar connecting structure, is characterized in that, comprising:
Interconnective first reinforcing bar and the second reinforcing bar, described first reinforcing bar is provided with the first thread segment, and described second reinforcing bar is provided with the second thread segment;
Inside establish the first sleeve and second sleeve of screw thread, described first set jacket casing is established and is screwed together in described first thread segment, and described second sleeve is sheathed is screwed together in described second thread segment; And
First holding firmware and the second holding firmware, described first holding firmware is fixed on described first sleeve, described first holding firmware is provided with the first groove for accommodating described second reinforcing bar, the groove width of described first groove is less than the external diameter of described second sleeve, described second holding firmware is fixed on described second sleeve, described second holding firmware is provided with the second groove for accommodating described first reinforcing bar, and the groove width of described second groove is less than the external diameter of described first sleeve.
2. steel bar connecting structure as claimed in claim 1, is characterized in that,
Described first holding firmware is the first U-shaped ring, and described first U-shaped ring comprises interconnective first groove section and the first linkage section, and the end winding support of described first sleeve is in described first linkage section;
Described second holding firmware is the second U-shaped ring, and described second U-shaped ring comprises interconnective second groove section and the second linkage section, and the end winding support of described second sleeve is in described second linkage section.
3. steel bar connecting structure as claimed in claim 2, is characterized in that,
Described first U-shaped ring also comprises the first extension, and described first extension is connected to described first linkage section, makes described first linkage section between described first groove section and described first extension;
Described second U-shaped ring also comprises the second extension, and described second extension is connected to described second linkage section, makes described second linkage section between described second groove section and described second extension.
4. steel bar connecting structure as claimed in claim 3, it is characterized in that, described first thread segment is located at the end of described first reinforcing bar, and described second thread segment is located at the end of described second reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574572.0U CN204983677U (en) | 2015-08-03 | 2015-08-03 | Steel bar connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574572.0U CN204983677U (en) | 2015-08-03 | 2015-08-03 | Steel bar connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983677U true CN204983677U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520574572.0U Expired - Fee Related CN204983677U (en) | 2015-08-03 | 2015-08-03 | Steel bar connecting structure |
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| CN (1) | CN204983677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322445A (en) * | 2018-11-24 | 2019-02-12 | 彭昊 | A kind of steel bar connecting structure |
-
2015
- 2015-08-03 CN CN201520574572.0U patent/CN204983677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322445A (en) * | 2018-11-24 | 2019-02-12 | 彭昊 | A kind of steel bar connecting structure |
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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 |
Granted publication date: 20160120 Termination date: 20210803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |