CN2611470Y - Connecting sleeve of steel bar - Google Patents
Connecting sleeve of steel bar Download PDFInfo
- Publication number
- CN2611470Y CN2611470Y CN 02293480 CN02293480U CN2611470Y CN 2611470 Y CN2611470 Y CN 2611470Y CN 02293480 CN02293480 CN 02293480 CN 02293480 U CN02293480 U CN 02293480U CN 2611470 Y CN2611470 Y CN 2611470Y
- Authority
- CN
- China
- Prior art keywords
- reinforcing steel
- steel bar
- sleeve
- fixture block
- connecting sleeve
- 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
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model provides a reinforcing steel bar connecting sleeve, which comprises a sleeve and a clamp block. The two sides are symmetrical to form a tapering shape in the sleeve and each side is respectively placed with two block tapering clamp blocks, the middle is provided with a separating retaining ring, two T-shaped grooves are arranged in the sleeve cavity, each clamp block is fixed with two T-shaped screws that are inserted into the corresponding T-shaped grooves, a spring is arranged between the tail end of the clamp block and the separating retaining ring or a regulating pole that is fixed relative to the clamp block is arranged on the upper end of the clamp block in the sleeve cavity, a reversed tooth is arranged in the inner side of the clamp block in the sleeve cavity. Using the reinforcing steel bar can fixedly connect the two reinforcing steel bars, even if the reinforcing steel bars are snapped the connecting organization does not rupture or break, the reinforcing steel bar can be extensively used in the reinforcing steel bar concrete construction that is used to connect the reinforcing steel bars or such place.
Description
Technical field:
The utility model provides a kind of branch sleeve, and a kind of reinforcing steel bar connecting sleeve tube particularly is provided.
Background technology:
In reinforced concrete construction, have a large amount of reinforcing bars to need to connect, the connection of reinforcing bar now mostly is to use the electric welding technology to solve, because the welding inconvenience of field or high-building construction, and the restriction of other technical condition, can not guarantee being perfectly safe of reinforcing bar connection.
Summary of the invention:
The utility model provides a kind of reinforcing steel bar connecting sleeve tube, utilize this reinforcing steel bar connecting sleeve tube to link together two reinforcing bars securely, also can not ruptured or come off even reinforcing bar breaks its bindiny mechanism, this reinforcing steel bar connecting sleeve tube needing can be widely used in the occasions such as reinforced concrete building of connecting reinforcement use.
The reinforcing steel bar connecting sleeve tube that the utility model provides, it is made up of sleeve, fixture block etc., both sides are symmetrically taper in the sleeve, every limit is placed with two half-cone fixture blocks respectively, the centre is provided with and isolates the shelves ring, in the sleeve chamber, be provided with two T-slots, be fixed with two T shape screws on each fixture block, and be inserted in the corresponding T-slot, be provided with spring or be provided with the adjusting lever that fixes with fixture block at the fixture block front end between fixture block tail end and the isolation shelves ring in the sleeve chamber, the fixture block inboard is provided with pawl in the sleeve chamber.
The reinforcing steel bar connecting sleeve tube profile that the utility model provides is that square, circle all can.In use, spring compression, two fixture block gaps increase, make reinforcing bar import reinforcing steel bar connecting sleeve tube along tooth, because the effect of taper effect, two springs are oppressed two corresponding fixture block tail ends respectively or by drawing adjusting lever outward, make the pawl and the reinforcing bar obvolvent of two corresponding fixture blocks, reinforcing bar is oppositely pulled out the effect that just is subjected to interlock of fixture block pawl and taper effect, make the gap of two symmetrical fixture blocks and reinforcing bar diminish gradually, when being subjected to bigger pulling force, pawl is shot reinforcing bar, thereby make it more firm, can not become flexible.The both sides symmetry of reinforcing steel bar connecting sleeve tube, structural principle is identical.The stressed sleeve of giving of fixture block, under the situation of sleeve tensile strength greater than reinforcing bar tensile strength, reinforcing steel bar connecting sleeve tube can be not destroyed.
The reinforcing steel bar connecting sleeve tube that the utility model provides utilizes this reinforcing steel bar connecting sleeve tube to link together two reinforcing bars securely, avoided because the reinforcing bar that human factor causes connect not firm because of, also brought safer construction environment simultaneously to the job site.
Description of drawings:
Fig. 1 reinforcing steel bar connecting sleeve tube assembling schematic diagram
Fig. 2 is the left view of sleeve
Fixture block stereogram in Fig. 3 reinforcing steel bar connecting sleeve tube
Fig. 4 is the axial sectional view of Fig. 3
The specific embodiment:
Further specify below in conjunction with embodiment and accompanying drawing.
An embodiment of the reinforcing steel bar connecting sleeve tube that the utility model provides, by accompanying drawing as can be known, it is made up of sleeve 5, fixture block 2 etc., both sides are symmetrically taper in the sleeve 5, every limit is placed with two half-cone fixture blocks 2 respectively, the centre is provided with and isolates shelves ring 6, in sleeve 5 chambeies, be provided with two T-slots 7, be fixed with two T shape screws 3 on each fixture block 2, and be inserted in the corresponding T-slot 7, in sleeve 5 chambeies, between fixture block 2 tail ends and the isolation shelves ring 6, be provided with spring 4, fixture block 2 inboards are provided with pawl 8 in sleeve 5 chambeies, and fixture block 2 front ends are provided with the guiding groove.
The reinforcing steel bar connecting sleeve tube of present embodiment, in use, reinforcing bar imports reinforcing steel bar connecting sleeve tube through the guiding groove along tooth, because the effect of taper effect, two springs 4 are oppressed two corresponding fixture block 2 tail ends respectively, make the pawl and reinforcing bar 1 obvolvent of two corresponding fixture blocks 2, reinforcing bar 1 is oppositely pulled out the effect that just is subjected to fixture block 2 upper inverted tooths, 8 interlocks and taper effect, makes two the symmetrical fixture blocks 2 and the gap of reinforcing bar 1 diminish gradually, thereby make it more firm, can not become flexible.The both sides symmetry of reinforcing steel bar connecting sleeve tube, structural principle is identical.The fixture block 2 stressed sleeves 5 of giving, under the situation of sleeve 5 tensile strength greater than reinforcing bar 1 tensile strength, reinforcing steel bar connecting sleeve tube can be not destroyed.
The reinforcing steel bar connecting sleeve tube of present embodiment is applicable to the line reinforcing bar of various different sizes, shape, and according to the difference of bar diameter, the parameter of sleeve, fixture block is also different, make this sleeve can safety, be applied in the occasion that needs connecting reinforcement easily.
Claims (4)
1, a kind of reinforcing steel bar connecting sleeve tube, it is characterized in that: it is made up of sleeve, fixture block etc., and both sides are symmetrically taper in the sleeve, and every limit is placed with two half-cone fixture blocks respectively, and the centre is provided with and isolates the shelves ring.
2, reinforcing steel bar connecting sleeve tube according to claim 1 is characterized in that: be provided with two T-slots in the sleeve chamber, be fixed with two T shape screws on each fixture block, and be inserted in the corresponding T-slot.
3, reinforcing steel bar connecting sleeve tube according to claim 1 is characterized in that: fixture block tail end and isolate and to be provided with spring between the shelves ring or to be provided with the adjusting lever that fixes with fixture block at the fixture block front end in the sleeve chamber.
4, reinforcing steel bar connecting sleeve tube according to claim 1 is characterized in that: the fixture block inboard is provided with pawl in the sleeve chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293480 CN2611470Y (en) | 2002-12-25 | 2002-12-25 | Connecting sleeve of steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293480 CN2611470Y (en) | 2002-12-25 | 2002-12-25 | Connecting sleeve of steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611470Y true CN2611470Y (en) | 2004-04-14 |
Family
ID=34151816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02293480 Expired - Fee Related CN2611470Y (en) | 2002-12-25 | 2002-12-25 | Connecting sleeve of steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611470Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814182A (en) * | 2011-09-07 | 2014-05-21 | 酷杰克有限公司 | One-touch type quick coupler for connecting steel bars |
| CN104831869A (en) * | 2015-04-13 | 2015-08-12 | 吴方华 | Semi grouting bush |
| CN109113269A (en) * | 2018-10-24 | 2019-01-01 | 毛岩青 | A kind of screw-thread steel intelligent connector |
| CN109162409A (en) * | 2018-10-19 | 2019-01-08 | 黑龙江建筑职业技术学院 | A kind of reinforcing bar locking sleeve and its method for connecting reinforcing bar |
| CN109944397A (en) * | 2019-04-29 | 2019-06-28 | 中冶建工集团有限公司 | The vertical main reinforcement of assembly concrete wall exempts from connection structure of being in the milk |
| CN110080468A (en) * | 2019-04-29 | 2019-08-02 | 中冶建工集团有限公司 | Attachment device for the vertical main reinforcement of formula concrete shear force wall, column that is linked and packed |
| CN110259330A (en) * | 2019-06-27 | 2019-09-20 | 苏州美瑞德建筑装饰有限公司 | A kind of hung and buckled mounting structure of wood decorative door pocket unit |
| CN110258956A (en) * | 2019-06-28 | 2019-09-20 | 中冶建工集团有限公司 | Assembled steel-mixes the vertical main reinforcement connection structure and its installation method of component |
| CN111350310A (en) * | 2020-03-04 | 2020-06-30 | 昆山市建设工程质量检测中心 | Reinforcing method for finding that steel bars at lower section in full grouting sleeve are cut off before grouting |
| CN113202233A (en) * | 2021-05-25 | 2021-08-03 | 四川公路桥梁建设集团有限公司 | Mechanical self-locking type connecting sleeve structure and construction method |
-
2002
- 2002-12-25 CN CN 02293480 patent/CN2611470Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814182A (en) * | 2011-09-07 | 2014-05-21 | 酷杰克有限公司 | One-touch type quick coupler for connecting steel bars |
| CN104831869A (en) * | 2015-04-13 | 2015-08-12 | 吴方华 | Semi grouting bush |
| CN109162409A (en) * | 2018-10-19 | 2019-01-08 | 黑龙江建筑职业技术学院 | A kind of reinforcing bar locking sleeve and its method for connecting reinforcing bar |
| CN109113269A (en) * | 2018-10-24 | 2019-01-01 | 毛岩青 | A kind of screw-thread steel intelligent connector |
| CN110080468B (en) * | 2019-04-29 | 2021-06-22 | 中冶建工集团有限公司 | Connecting device for connecting vertical main reinforcements of assembled concrete shear wall and column |
| CN109944397A (en) * | 2019-04-29 | 2019-06-28 | 中冶建工集团有限公司 | The vertical main reinforcement of assembly concrete wall exempts from connection structure of being in the milk |
| CN110080468A (en) * | 2019-04-29 | 2019-08-02 | 中冶建工集团有限公司 | Attachment device for the vertical main reinforcement of formula concrete shear force wall, column that is linked and packed |
| CN110259330A (en) * | 2019-06-27 | 2019-09-20 | 苏州美瑞德建筑装饰有限公司 | A kind of hung and buckled mounting structure of wood decorative door pocket unit |
| CN110258956B (en) * | 2019-06-28 | 2021-03-30 | 中冶建工集团有限公司 | Vertical main reinforcement connecting structure of assembled steel-concrete member and mounting method thereof |
| CN110258956A (en) * | 2019-06-28 | 2019-09-20 | 中冶建工集团有限公司 | Assembled steel-mixes the vertical main reinforcement connection structure and its installation method of component |
| CN111350310A (en) * | 2020-03-04 | 2020-06-30 | 昆山市建设工程质量检测中心 | Reinforcing method for finding that steel bars at lower section in full grouting sleeve are cut off before grouting |
| CN111350310B (en) * | 2020-03-04 | 2020-10-16 | 昆山市建设工程质量检测中心 | Reinforcing method for finding that steel bars at lower section in full grouting sleeve are cut off before grouting |
| CN113202233A (en) * | 2021-05-25 | 2021-08-03 | 四川公路桥梁建设集团有限公司 | Mechanical self-locking type connecting sleeve structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |