CN204040316U - Reinforcing steel bar connecting device - Google Patents
Reinforcing steel bar connecting device Download PDFInfo
- Publication number
- CN204040316U CN204040316U CN201420491273.6U CN201420491273U CN204040316U CN 204040316 U CN204040316 U CN 204040316U CN 201420491273 U CN201420491273 U CN 201420491273U CN 204040316 U CN204040316 U CN 204040316U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- intermediate plate
- connecting device
- reinforcing bar
- bar connecting
- 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
Links
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a kind of reinforcing steel bar connecting device, comprises the cylindrical shell of both ends open, and the inwall at its two ends is truncated cone-shaped; The middle part of cylindrical shell is provided with inside and outside through installing hole; Be provided with two groups of intermediate plates in cylindrical shell, can be set in the reinforcing bar that stretches into from cylindrical shell two ends, and be clamped between cylinder inboard wall and reinforcing bar.The utility model is reasonable in design, and structure is simple, easy to operate, makes not need during bar connecting to carry out any processing to reinforcing bar, saves place, equipment and manpower, reduce cost, improve efficiency.
Description
Technical field
The utility model relates to a kind of building operations component, especially a kind of reinforcing steel bar connecting device.
Background technology
At present, in building operations for the common practice of bar connecting be straight screw sleeve connect.The method needs first to cut reinforcing bar and the procedure such as mantle fiber, makes job site need larger place.Meanwhile, due to complicated construction technique, not only time and effort consuming, affects efficiency of construction, and uneven due to constructor's technical level, easily causes the instability of bar connecting quality, and then has influence on construction quality.Therefore, be badly in need of design a kind of simple to operate, be connected firmly and stable reinforcing steel bar connecting device.
Summary of the invention
The purpose of this utility model is to provide a kind of reinforcing steel bar connecting device, effectively can overcome the deficiencies in the prior art, makes bar connecting construct convenient and reliably, not only can improve efficiency of construction, but also can reduce costs.
The technical solution of the utility model is:
A kind of reinforcing steel bar connecting device, comprise the cylindrical shell of both ends open, the inwall at its two ends is truncated cone-shaped; The middle part of cylindrical shell is provided with inside and outside through installing hole; Be provided with two groups of intermediate plates in cylindrical shell, can be set in the reinforcing bar that stretches into from cylindrical shell two ends, and be clamped between cylinder inboard wall and reinforcing bar.
Further, described often group intermediate plate is the Rotary-table to cuing open, and centre is provided with axial manhole, and the diameter of this through hole is slightly less than bar diameter, makes it can be fitted on reinforcing bar.The tapering of this intermediate plate outer wall and the tapering of described barrel end inwall adapt, and make it can fit tightly with cylinder inboard wall.Described intermediate plate outer wall is provided with 1 groove close to the large end place of round platform, and arranges elastic adapter ring in this groove, two of an intermediate plate part both can be linked together, separation that again can be suitable, thus better and reinforcing bar fit.
Further, described intermediate plate inwall is provided with screw thread, can increase the frictional force with reinforcing bar.
Further, described installing hole is symmetrical 2, and size and the described intermediate plate of each installing hole adapt, and is convenient to the installation of intermediate plate and fastening.
The beneficial effects of the utility model:
The utility model is reasonable in design, and structure is simple, easy to operate, makes not need during bar connecting to process reinforcing bar, saves place, equipment and manpower, reduce cost, improve efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of the intermediate plate of the utility model.
Fig. 3 is the schematic diagram of the cylindrical shell of the utility model.
Wherein: 1-reinforcing bar; 2-cylindrical shell; 3-intermediate plate; 4-connecting ring; 5-installing hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, be an embodiment of the present utility model, comprise the cylindrical shell 2 of both ends open.The inwall at described cylindrical shell 2 two ends is truncated cone-shaped, and outer wall can be the truncated cone-shaped consistent with inwall, or consistent with in the middle part of cylindrical shell cylindrical.The middle part of cylindrical shell 2 is provided with inside and outside through installing hole 5; Be provided with two groups of intermediate plates 3 in cylindrical shell 2, can be set in the reinforcing bar 1 that stretches into from cylindrical shell 2 two ends, and be clamped between cylindrical shell 2 inwall and reinforcing bar 1.The large I of described cylindrical shell and intermediate plate changes according to the thickness of wanted connecting reinforcement, and then can form serial component.Described cylindrical shell 2 and intermediate plate 3 are made by steel material.
As shown in Figure 2, described often group intermediate plate 3 is the Rotary-table to cuing open, and centre is provided with axial manhole, and the diameter of this through hole is slightly less than bar diameter, makes it can be fitted on reinforcing bar 1.The length of this intermediate plate 3 is basic identical with the diameter of the reinforcing bar that will connect, and the tapering of its outer wall and the tapering of described cylindrical shell 2 inner wall of end adapt, and make it can fit tightly with cylindrical shell 2 inwall.Described intermediate plate 3 outer wall is provided with 1 groove close to the large end place of round platform, and elastic adapter ring 4 is set in this groove, two of intermediate plate 3 parts can be made both to link together, separation that again can be suitable, thus convenient when making to be installed on reinforcing bar 1, and can better fit with reinforcing bar 1.This connecting ring 4 is made up of the flexible material of tool, or makes the flexible shape of tool by metal material.The inwall of described intermediate plate 3 is provided with screw thread, or other shapes, to increase the frictional force between intermediate plate 3 and reinforcing bar 1.
As shown in Figure 3, described installing hole 5 is symmetrical 2.When the reinforcing bar 1 connected is thicker, cylindrical shell 2 also can increase accordingly, now, suitably can increase the quantity of installing hole 5, so that the operation of connection construction.The shape of each installing hole 5 is rectangle, or other shapes, and its size and described intermediate plate 3 adapt, and is convenient to intermediate plate 3 to put into cylindrical shell 2 from this installing hole 5, and gives fastening.
Using method of the present utility model is: first one group of intermediate plate is put into cylindrical shell from the installing hole of cylindrical shell, and makes it consistent with the inwall direction of cylindrical shell one end.Then, reinforcing bar is inserted cylindrical shell from the above-mentioned end of cylindrical shell, and Working-Clip sleeve is contained on reinforcing bar.Finally, use the general tools such as hammer to knock intermediate plate, make it move to barrel end, until be clamped between cylinder inboard wall and reinforcing bar.Under the effect of frictional force, reinforcing bar and cylindrical shell are by linking together tightly.In like manner, another root reinforcing bar is fixed in the other end of cylindrical shell, thus realizes the firm connection of two reinforcing bars.Owing between intermediate plate and cylindrical shell being taper laminating, so, when reinforcing bar tension, can draw tighter and tighter, ensure to connect reliably.Again because when this reinforcing bar connected is by concreting, condense in the installing hole that concrete can enter into cylindrical shell, intermediate plate effectively can be stoped to be subjected to displacement when reinforcing bar pressurized, prevent reinforcing bar from getting loose.So, when without the need to carrying out any processing to reinforcing bar, the connection between reinforcing bar can be realized, and, no matter when reinforcing bar tension or pressurized, all can ensure be connected firmly and do not get loose.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (4)
1. a reinforcing steel bar connecting device, comprises the cylindrical shell of both ends open, it is characterized in that the inwall at described cylindrical shell two ends is truncated cone-shaped; The middle part of cylindrical shell is provided with inside and outside through installing hole; Be provided with two groups of intermediate plates in cylindrical shell, can be set in the reinforcing bar that stretches into from cylindrical shell two ends, and be clamped between cylinder inboard wall and reinforcing bar.
2. reinforcing steel bar connecting device according to claim 1, it is characterized in that described often group intermediate plate is the Rotary-table to cuing open, centre is axial manhole, and the diameter of this through hole is slightly less than bar diameter; The tapering of described intermediate plate outer wall and the tapering of described barrel end inwall adapt; Described intermediate plate outer wall is provided with 1 groove close to the large end place of round platform, and arranges elastic adapter ring in this groove.
3., according to the arbitrary described reinforcing steel bar connecting device of claim 1 or 2, it is characterized in that described intermediate plate inwall is provided with screw thread.
4. reinforcing steel bar connecting device according to claim 1, it is characterized in that described installing hole is symmetrical 2, size and the described intermediate plate of each installing hole adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491273.6U CN204040316U (en) | 2014-08-29 | 2014-08-29 | Reinforcing steel bar connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491273.6U CN204040316U (en) | 2014-08-29 | 2014-08-29 | Reinforcing steel bar connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040316U true CN204040316U (en) | 2014-12-24 |
Family
ID=52240999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491273.6U Expired - Fee Related CN204040316U (en) | 2014-08-29 | 2014-08-29 | Reinforcing steel bar connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040316U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111139822A (en) * | 2020-01-15 | 2020-05-12 | 腾达建设集团股份有限公司 | Steel reinforcement cage connecting device |
| CN112878202A (en) * | 2021-01-25 | 2021-06-01 | 中国铁建港航局集团有限公司 | Steel strand releasing and tensioning auxiliary tool and prestressed steel strand releasing and tensioning method |
| CN115653207A (en) * | 2022-10-26 | 2023-01-31 | 刘梦寒 | A mechanical steel bar butt joint sleeve |
-
2014
- 2014-08-29 CN CN201420491273.6U patent/CN204040316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111139822A (en) * | 2020-01-15 | 2020-05-12 | 腾达建设集团股份有限公司 | Steel reinforcement cage connecting device |
| CN112878202A (en) * | 2021-01-25 | 2021-06-01 | 中国铁建港航局集团有限公司 | Steel strand releasing and tensioning auxiliary tool and prestressed steel strand releasing and tensioning method |
| CN115653207A (en) * | 2022-10-26 | 2023-01-31 | 刘梦寒 | A mechanical steel bar butt joint sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204040316U (en) | Reinforcing steel bar connecting device | |
| CN103114722A (en) | Three-sectional water stopping screw for basement exterior wall | |
| CN204139593U (en) | A kind of Combined cylindrical steel form | |
| CN211524173U (en) | Aluminum alloy template screw hole shutoff composite set | |
| CN204901144U (en) | PCCP steel support ring for bell and spigot | |
| CN204151819U (en) | The concavo-convex connector of the multiplex foundation for tower crane of insert combined type | |
| CN204343343U (en) | Reflection wave method pipe location quick access device | |
| CN204431470U (en) | A kind of concrete pipe pile tensioning system | |
| CN201598779U (en) | Bar reinforcement connection structure | |
| CN204299142U (en) | A kind of unloading-structure of builder's jack | |
| CN204370815U (en) | Central authorities' screwing type construction line traction gripping apparatus | |
| CN203531361U (en) | Embedded type lifting ring bolt for being connected with scaffold | |
| CN203569888U (en) | Water-stop split bolt structure capable of being reused | |
| CN203374000U (en) | Welded tensioning device | |
| CN107178038B (en) | Anchor backing plate for reducing friction resistance of anchor mouth and horn mouth | |
| CN201962678U (en) | Anti-deformation pile chuck for pile foundation construction | |
| CN201170393Y (en) | Connecting apparatus for grouting conduit pipe | |
| CN204357136U (en) | Building operations central authorities extend out clamped-in style threading termination erecting device | |
| CN211499832U (en) | Assembled prefabricated component concertina type lifting hook structure | |
| CN203531350U (en) | U-shaped pull ring for steel beam fixing of cantilever outer frame | |
| CN202899173U (en) | Tubular pile uplift-resistance test device | |
| CN202467224U (en) | Crotch type steel component installing anchor ear | |
| CN204370816U (en) | For the evolute clamping device of building operations line | |
| CN203891450U (en) | Threaded rod rapid connecting part | |
| CN204373989U (en) | A kind of glass fiber bend bar test unit |
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: 20141224 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |