CN203116934U - Detacher - Google Patents
Detacher Download PDFInfo
- Publication number
- CN203116934U CN203116934U CN 201320122908 CN201320122908U CN203116934U CN 203116934 U CN203116934 U CN 203116934U CN 201320122908 CN201320122908 CN 201320122908 CN 201320122908 U CN201320122908 U CN 201320122908U CN 203116934 U CN203116934 U CN 203116934U
- Authority
- CN
- China
- Prior art keywords
- detacher
- coupler body
- connecting rod
- shaped hook
- fixed
- 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 - Lifetime
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a detacher comprising a detacher body. A U-shaped hook is connected with the lower portion of the detacher body through a shaft. An arm, away from the detacher body, of the U-shaped structure is longer than an arm, close to the detacher body, of the U-shaped structure. The middle portion of a connecting rod is mounted on the detacher body through a shaft. One end of the connecting rod is provided with a locking groove while the other end of the same is connected with a pull rope. One end of a tension spring is fixed on the detacher body while the other end of the same is fixed on the end, provided with the pull rope, of the connecting rod. The arm, away from the detacher body, of the U-shaped structure extends into the locking groove to be locked. The detacher has the advantages that the detacher is simple in structure and safe and convenient to operate, and a rope used in experiments can be reused.
Description
Technical field
The utility model belongs to the architectural experiment equipment technical field, especially relates to a kind of experiment detacher that falls.
Background technology
Doing when experiment of falling at present, generally dropped object is played with rope, then rope is cut off, allow falling object fall, and troublesome poeration, especially when the experiment highly high, when weight is heavier, the experimenter has great risk, causes casualties easily, will cut off rope during simultaneously owing to experiment, so each experiment needs to change experiment with rope, causes waste.
Summary of the invention
The purpose of this utility model a kind of simple in structure, easy-to-operate is provided with the deficiency of improving prior art, experiment can reusable detacher with rope.
The purpose of this utility model is to realize like this, a kind of detacher, comprise coupler body, be characterized in that the lower shaft at coupler body is connected with the U-shaped hook, the U-shaped hook away from the arm of the coupler body brachium than close coupler body, the middle part axle of connecting rod is installed in coupler body, one end of connecting rod is provided with lock slots, and the other end is connected with stay cord, and an end of extension spring is fixed on coupler body, the other end is fixed on the end that connecting rod is provided with stay cord, and the arm away from coupler body of U-shaped hook stretches into the lock slots locking.
In order further to realize the purpose of this utility model, can be to be interval with pilot hole at the end that connecting rod is provided with stay cord, an end of extension spring is fixed on the pilot hole.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model is that the lower shaft at coupler body is connected with the U-shaped hook, U-shaped hook away from the arm of the coupler body brachium than close coupler body, the middle part axle of connecting rod is installed in coupler body, one end of connecting rod is provided with lock slots, the other end is connected with stay cord, one end of extension spring is fixed on coupler body, the other end is fixed on the end that connecting rod is provided with stay cord, and the arm away from coupler body of U-shaped hook stretches into the lock slots locking, and the installation rope sling with falling object is contained on the U-shaped hook like this, the locked groove locking of the arm of U-shaped hook, it is motionless that the pulling force of extension spring guarantees that the link lever locking groove pins the U-shaped hook, the pulling stay cord, and connecting rod pivots, overcome tension spring tension, the U-shaped hook is deviate from from lock slots, under the acting force effect, and the rotation of U-shaped hook, the installation of falling object restricts, naturally fall, finish test, avoided the danger of personal height operation etc., need not to cut off experiment simultaneously with rope, test with rope and can use repeatedly; Be to be interval with pilot hole at the end that connecting rod is provided with stay cord, an end of extension spring is fixed on the pilot hole, according to the difference of extension spring installation site, provides different pulling force, to satisfy the needs of different experiments.Simple in structure, the easy-to-operate of the utility model.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is another kind of structural representation of the present utility model.
Embodiment
Embodiment 1, a kind of detacher, with reference to Fig. 1, be to be provided with the lifting rope mounting hole on the top of coupler body 1, lower shaft at coupler body 1 is connected with U-shaped hook 2, U-shaped hook 2 away from the arm of coupler body 1 brachium than close coupler body 1, make hook 2 center of gravity away from coupler body 1 side, the middle part axle of connecting rod 3 is installed in coupler body 1, and an end of connecting rod 3 is provided with lock slots 4, and the other end is connected with stay cord 5, one end of extension spring 6 is fixed on coupler body 1, the other end is fixed on the end that connecting rod 3 is provided with stay cord 6, and the arm away from coupler body 1 of U-shaped hook 2 stretches into lock slots 4 lockings, and this constitutes a kind of structure of the present utility model.
Embodiment 2, and a kind of detacher with reference to Fig. 2, is on the basis of embodiment 1, and an end that is provided with stay cord 5 at connecting rod 3 is interval with pilot hole 7, and an end of extension spring 6 is fixed on the pilot hole 7, and other and embodiment 1 are identical.
Claims (2)
1. detacher, comprise coupler body (1), it is characterized in that being connected with U-shaped hook (2) in the lower shaft of coupler body (1), U-shaped hook (2) away from the arm of coupler body (1) brachium than close coupler body (1), the middle part axle of connecting rod (3) is installed in coupler body (1), one end of connecting rod (3) is provided with lock slots (4), the other end is connected with stay cord (5), one end of extension spring (6) is fixed on coupler body (1), the other end is fixed on the end that connecting rod (3) is provided with stay cord (6), and the arm away from coupler body (1) of U-shaped hook (2) stretches into lock slots (4) locking.
2. a kind of detacher according to claim 1 is characterized in that an end that is provided with stay cord (5) at connecting rod (3) is interval with pilot hole (7), and an end of extension spring (6) is fixed on the pilot hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122908 CN203116934U (en) | 2013-03-19 | 2013-03-19 | Detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122908 CN203116934U (en) | 2013-03-19 | 2013-03-19 | Detacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116934U true CN203116934U (en) | 2013-08-07 |
Family
ID=48897270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122908 Expired - Lifetime CN203116934U (en) | 2013-03-19 | 2013-03-19 | Detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116934U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628666A (en) * | 2013-11-07 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Unhooking device |
| CN104568365A (en) * | 2015-01-26 | 2015-04-29 | 昆山市建设工程质量检测中心 | Detection device and method for flue impact resisting tests |
| CN104696902A (en) * | 2013-12-04 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Hanging structure |
| CN105236260A (en) * | 2015-10-22 | 2016-01-13 | 重庆齿轮箱有限责任公司 | Lifting hook with hook tripping device |
-
2013
- 2013-03-19 CN CN 201320122908 patent/CN203116934U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628666A (en) * | 2013-11-07 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Unhooking device |
| CN104696902A (en) * | 2013-12-04 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Hanging structure |
| CN104568365A (en) * | 2015-01-26 | 2015-04-29 | 昆山市建设工程质量检测中心 | Detection device and method for flue impact resisting tests |
| CN105236260A (en) * | 2015-10-22 | 2016-01-13 | 重庆齿轮箱有限责任公司 | Lifting hook with hook tripping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |