CN202969733U - Sleeve head for straight thread connection of steel bars - Google Patents
Sleeve head for straight thread connection of steel bars Download PDFInfo
- Publication number
- CN202969733U CN202969733U CN 201220704851 CN201220704851U CN202969733U CN 202969733 U CN202969733 U CN 202969733U CN 201220704851 CN201220704851 CN 201220704851 CN 201220704851 U CN201220704851 U CN 201220704851U CN 202969733 U CN202969733 U CN 202969733U
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- CN
- China
- Prior art keywords
- steel bars
- straight thread
- sleeve
- screw rod
- straight
- 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 relates to a sleeve head for straight thread connection of steel bars. In the reinforced concrete structure, the mechanical connection of the steel bars are applied widely; especially for the mechanical connection of the steel bars of a raft plate in a basement, the connection heads of the steel bars are multiple, so that the workload is heavy. However, if the construction is carried out by using the traditional wrench in a manual operation manner, a large quantity of time and human sources are consumed, i.e., the construction period is restricted. The sleeve head provided by the utility model comprises a straight thread sleeve barrel (1), wherein one end of a screw rod (2) extends into the straight thread sleeve barrel; the other end of the screw rod extends into a nut (3); the nut is mounted in the sleeve barrel (5) of an electric wrench (4); and the steel bars (6) to be connected are mounted in the straight thread sleeve barrel. The sleeve head is used for for straight thread connection of steel bars.
Description
Technical field:
The utility model relate to a kind of for reinforced bar straight thread connect pullover.
Background technology:
In reinforced concrete structure, reinforcing steel bar machinery connects and to be widely used, basement raft slab muscle mechanical connection particularly, and bar splice is many, and workload is large, and the manual wrench construction with traditional tends to expend the plenty of time, manpower, restricts the construction period.
Summary of the invention:
The purpose of this utility model be to provide a kind of for reinforced bar straight thread connect pullover, can greatly raise labour efficiency in work progress, save cost, reduction of erection time.
Above-mentioned purpose realizes by following technical scheme:
A kind of for reinforced bar straight thread connect pullover, its composition comprises: straight screw sleeve, one end of screw rod puts in described straight screw sleeve, the other end of described screw rod puts in nut, described nut is arranged in the sleeve of electric wrench, and the reinforcement installation that needs to connect is in described straight screw sleeve.
Described for reinforced bar straight thread connect pullover, described straight screw sleeve is welded on described screw rod, on the described screw rod of described nut-welding.
Beneficial effect:
When the utility model uses, the reinforced bar straight thread made is connected on the pullover sleeve that is arranged on electric wrench, then be enclosed within the other end that needs connecting reinforcement, start power supply and rotate reinforcing bar, make reinforcing bar change branch sleeve over to, till can not rotating, it is pullover that after completing, the reinforced bar straight thread connection is taken out in the electric wrench counter-rotating, draw materials convenience, making simply, coordinate electric wrench to use and greatly improved efficiency.
During use, with the reinforced bar straight thread made connect pullover be arranged on electric wrench pullover on, then be enclosed within the other end that needs connecting reinforcement, starting power supply rotates pullover, make reinforcing bar change branch sleeve over to, till can not rotating, it is pullover that after completing, the reinforced bar straight thread connection is taken out in the electric wrench counter-rotating.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the utility model and is arranged on the electric wrench connection diagram.
Schematic diagram when accompanying drawing 3 is the work of the utility model cooperation electric wrench.
The specific embodiment:
Embodiment 1:
A kind of for reinforced bar straight thread connect pullover, its composition comprises: straight screw sleeve 1, one end of screw rod 2 puts in described straight screw sleeve, the other end of described screw rod puts in nut 3, described nut is arranged in the sleeve 5 of electric wrench 4, and the reinforcing bar 6 that needs to connect is arranged in described straight screw sleeve.
Embodiment 2:
Above-mentioned be used for that reinforced bar straight thread connects pullover, described straight screw sleeve is welded on described screw rod, on the described screw rod of described nut-welding.
Embodiment 3:
The above-mentioned pullover using method that is used for the reinforced bar straight thread connection: ready straight screw sleeve, cap nut, lead screw are welded together, the straight screw sleeve diameter is selected according to actual needs, and lead screw, cap nut are selected according to model and the specification of electric wrench sleeve.
Claims (2)
1. one kind is used for the pullover of reinforced bar straight thread connection, its composition comprises: straight screw sleeve, it is characterized in that: an end of screw rod puts in described straight screw sleeve, the other end of described screw rod puts in nut, described nut is arranged in the sleeve of electric wrench, and the reinforcement installation that needs to connect is in described straight screw sleeve.
According to claim 1 for reinforced bar straight thread connect pullover, it is characterized in that: described straight screw sleeve is welded on described screw rod, on the described screw rod of described nut-welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704851 CN202969733U (en) | 2012-12-19 | 2012-12-19 | Sleeve head for straight thread connection of steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704851 CN202969733U (en) | 2012-12-19 | 2012-12-19 | Sleeve head for straight thread connection of steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969733U true CN202969733U (en) | 2013-06-05 |
Family
ID=48510827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704851 Expired - Fee Related CN202969733U (en) | 2012-12-19 | 2012-12-19 | Sleeve head for straight thread connection of steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505380A (en) * | 2018-11-23 | 2019-03-22 | 北京五隆兴科技发展有限公司 | Reinforcing bar connector and its application method |
| CN110029823A (en) * | 2019-05-13 | 2019-07-19 | 中铁十局集团西北工程有限公司 | A kind of straight screw sleeve attachment device and method |
| CN110886495A (en) * | 2019-12-08 | 2020-03-17 | 中铁二局第一工程有限公司 | Mechanical connecting device for steel bars and using method of mechanical connecting device |
-
2012
- 2012-12-19 CN CN 201220704851 patent/CN202969733U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505380A (en) * | 2018-11-23 | 2019-03-22 | 北京五隆兴科技发展有限公司 | Reinforcing bar connector and its application method |
| CN109505380B (en) * | 2018-11-23 | 2021-03-02 | 北京五隆兴科技发展有限公司 | Steel bar connector and using method thereof |
| CN110029823A (en) * | 2019-05-13 | 2019-07-19 | 中铁十局集团西北工程有限公司 | A kind of straight screw sleeve attachment device and method |
| CN110886495A (en) * | 2019-12-08 | 2020-03-17 | 中铁二局第一工程有限公司 | Mechanical connecting device for steel bars and using method of mechanical connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131219 |