CN101811609B - Rapid tightener - Google Patents
Rapid tightener Download PDFInfo
- Publication number
- CN101811609B CN101811609B CN2010101400111A CN201010140011A CN101811609B CN 101811609 B CN101811609 B CN 101811609B CN 2010101400111 A CN2010101400111 A CN 2010101400111A CN 201010140011 A CN201010140011 A CN 201010140011A CN 101811609 B CN101811609 B CN 101811609B
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- CN
- China
- Prior art keywords
- nut
- head
- screw mandrel
- screw rod
- pawl head
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a rapid tightener for rapidly and efficiently fixing containers, comprising a pole casing, an elephant foot hook, a gripper head, a gripper head case, a screw rod and a nut head. The screw rod is arranged in the matched pole casing; the gripper head and the gripper head case are integrated to form a nut screw rod pair by a nut and the screw rod; the nut head is fixed on the top end of the screw rod and extends out of the case; and the elephant foot hook is arranged on the other end of the case opposite to the nut head. In operation, the invention is coordinated with an electric gun, a transmission screw rod is rotated rapidly to lead the gripper head to move up or move down so as to rapidly tight, thus greatly improving the work efficiency, saving time and manpower and having convenient operation.
Description
Technical field
The present invention relates to a kind of freight container corollary equipment, specifically is a kind of rapid tightener of fixed set vanning.
Background technology
Existing tightener Heavy Weight, and be the principle of utilizing gear spacing, must make tightener play the effect of tightening up by the artificial push rod that promotes to chain, operation is also inconvenient, inefficiency.
Summary of the invention
Technical matters to be solved by this invention provides the rapid tightener that is used for fixing freight container of a kind of quick loading and unloading, highly effective and safe.
Rapid tightener of the present invention, it comprises the long rod type housing, resemble the pin hook, pawl head, pawl head capsule cover, screw mandrel, nut head, described screw mandrel is located in the long rod type housing with its coupling, pawl head and pawl head capsule cover one form nut screw mandrel kinematic pair by nut and screw mandrel, the nut head is fixed on the screw mandrel top and stretches out housing, resembles the pin hook and is installed in housing relatively and the other end of nut head.
The pawl head is installed can various ways, preferably the long rod type housing is provided with a strip shape vertically and cracks, and the pawl head cracks by strip shape and locates to be connected with the nut of nut screw mandrel kinematic pair.
For the ease of regulating, resemble the pin hook and be connected with the long rod type housing by adjustable bolt.
The invention shell adopts high-intensity alloy material, makes U-shaped, weight saving, and after bakingout process, intensity is enough to guarantee.In the work, the present invention cooperates electric gun to use, and the twirl drive lead screw moves the pawl head on rapidly or descends, and reaches fast and tightens up, and work efficiency has improved greatly, and is time saving and energy saving, easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the birds-eye view of Fig. 1.
The specific embodiment
As Figure 1-3, rapid tightener of the present invention mainly comprises long rod type housing 1, resembles pin hook 2, pawl head 3, pawl head capsule cover 4, screw mandrel 5, nut head 6, wherein:
Screw mandrel 5 is installed in the long rod type housing 1 with its coupling, pawl head 3 overlaps 4 one with the pawl head capsule, form nut screw mandrel kinematic pair by nut and screw mandrel 5, long rod type housing 1 has a strip shape to crack vertically, pawl head 3 cracks by strip shape and locates to be connected with the nut of nut screw mandrel kinematic pair, nut head 6 is fixed on screw mandrel 5 tops and stretches out housing 1, resembles pin hook 2 and is installed in housing 1 relatively and the other end of nut head 6 by adjustable bolt 7.
During use, with the connecting element that resembles on the pin hook connection cabin flat surface, tightener pawl head connects the chain on the freight container, use electric gun twirl tightener feed screw nut head, because drive lead screw and nut head weld together, make also fast rotational of drive lead screw, drive tightener pawl head and also move on fast or descend, thereby reach the effect of tightening up fast along the tightener shell.The present invention is in light weight, has only half of conventional tightener weight, saves raw MAT'L, is convenient to workman's operation simultaneously, high efficiency, and its structural strength height: low temperature impact properties is good.
Claims (3)
1. rapid tightener, it is characterized in that comprising long rod type housing (1), resemble pin hook (2), pawl head (3), pawl head capsule cover (4), screw mandrel (5), nut head (6), described screw mandrel (5) is located in the long rod type housing (1) with its coupling, pawl head (3) forms nut screw mandrel kinematic pair with pawl head capsule cover (4) one and by nut and screw mandrel (5), nut head (6) is fixed on screw mandrel (5) top and stretches out housing (1), resembles pin hook (2) and is installed in housing (1) relatively and the other end of nut head (6).
2. rapid tightener according to claim 1 is characterized in that long rod type housing (1) has a strip shape to crack vertically, and pawl head (3) cracks by strip shape and locates to be connected with the nut of nut screw mandrel kinematic pair.
3. rapid tightener according to claim 1 and 2 is characterized in that resembling pin hook (2) and is connected with long rod type housing (1) by adjustable bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101400111A CN101811609B (en) | 2010-04-02 | 2010-04-02 | Rapid tightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101400111A CN101811609B (en) | 2010-04-02 | 2010-04-02 | Rapid tightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101811609A CN101811609A (en) | 2010-08-25 |
| CN101811609B true CN101811609B (en) | 2011-07-20 |
Family
ID=42619010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101400111A Expired - Fee Related CN101811609B (en) | 2010-04-02 | 2010-04-02 | Rapid tightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101811609B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126541A (en) * | 2011-01-30 | 2011-07-20 | 宜兴市环海金属制品有限公司 | Container bridge fitting |
| CN104443887A (en) * | 2014-12-04 | 2015-03-25 | 宜兴市环海金属制品有限公司 | Manual-automatic integrated tightener for container |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299916A (en) * | 2004-04-09 | 2005-10-27 | Ron Koan Shie | Turnbuckle |
| CN2769222Y (en) * | 2004-12-30 | 2006-04-05 | 广登钢缆机械零件有限公司 | Large container windproof fastening |
| CN200992390Y (en) * | 2006-12-08 | 2007-12-19 | 安徽精科机器有限公司 | Ratchet-wheel type fastener |
| CN201694568U (en) * | 2010-04-02 | 2011-01-05 | 宜兴市环海金属制品有限公司 | Quick tightener |
-
2010
- 2010-04-02 CN CN2010101400111A patent/CN101811609B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299916A (en) * | 2004-04-09 | 2005-10-27 | Ron Koan Shie | Turnbuckle |
| CN2769222Y (en) * | 2004-12-30 | 2006-04-05 | 广登钢缆机械零件有限公司 | Large container windproof fastening |
| CN200992390Y (en) * | 2006-12-08 | 2007-12-19 | 安徽精科机器有限公司 | Ratchet-wheel type fastener |
| CN201694568U (en) * | 2010-04-02 | 2011-01-05 | 宜兴市环海金属制品有限公司 | Quick tightener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101811609A (en) | 2010-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110720 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |