CN202337635U - Safety hook rigging with handle - Google Patents
Safety hook rigging with handle Download PDFInfo
- Publication number
- CN202337635U CN202337635U CN2011204368866U CN201120436886U CN202337635U CN 202337635 U CN202337635 U CN 202337635U CN 2011204368866 U CN2011204368866 U CN 2011204368866U CN 201120436886 U CN201120436886 U CN 201120436886U CN 202337635 U CN202337635 U CN 202337635U
- Authority
- CN
- China
- Prior art keywords
- handle
- lock pin
- coupler body
- locking tongue
- locking
- 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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Abstract
The utility model relates to a safety hook rigging with a handle, belonging to the field of mechanical design. The safety hook with the handle relates to a hoisting part, a hook body, a locking pin and a handle, wherein a hoisting ring with a circular hole is arranged at the upper end of the hoisting part; the middle part of the hoisting part is a section of hexagonal prism and connected to a locking tongue at the lower end; a vertical groove is formed at the upper end of the hook body; the locking tongue is inserted into the vertical groove of the hook body and riveted with the hook body through a connecting shaft; the locking pin is arranged between the upper end of the hook body and the front end of the handle; one end of the locking pin is provided with a section of cylinder; a spring is sleeved to the cylinder and the cylinder is mounted in a hole formed on the front end of the handle; screw threads are formed in the cylinder; the other end of the locking pin is a cuboid plane and grooves are formed on the upper and lower edges thereof; the cuboid plane at the top end is locked by a nick formed on the locking tongue; the handle is fixed to the hook body through welding; and the locking pin is slided so that the front end plane of the locking pin leaves the nick of the locking tongue to terminate securing; in this way, the locking tongue can be adjusted to rotate.
Description
Technical field
The utility model relates to a kind of safety hook rigging, in particular for the safety hook of hoisting and hanging, belongs to the machine design industry.
Background technology
At present, the domestic suspension hook that in the lifting carrier, has been widely used, it is carrying weight by hook; For the purpose of insurance, dead bolt is housed, on hook for the ease of the folding of locking; People have designed the mechanism of many restriction dead bolt switches, but because these mechanisms are comparatively complicated in operation, and the self-locking reliability is relatively poor; Occur rope or goods unhook phenomenon in the hoisting process easily, reliability is relatively poor, and is very dangerous.
Summary of the invention
For addressing the above problem, the utility model provide a kind of easy to operate, use safety hook rigging a kind of with handles flexible, simple in structure, can reliable locking lifting.
For realizing above-mentioned purpose; The utility model adopts following design plan: a kind of safety hook rigging with handles; Relate to lifting part, coupler body, lock pin and handle, the upper end of lifting part is the suspension ring that have circular hole, and is middle by one section six prismatic lower end locking tongue that connects.There is a vertical slot coupler body upper end, and the locking tongue inserts in the coupler body vertical slot, is riveted together through adapter shaft and coupler body.Between coupler body upper end and handle front end, be provided with lock pin; Lock pin one end has one section cylinder; Penetrate spring and the hole of the handle front end of packing in, handle is fixed together with coupler body through welding, lock pin moves forward and backward in handle and coupler body intermediate gaps; The lock pin other end is blocked by the breach on the locking tongue, regulates dead bolt and rotates.
The described a kind of safety hook with handles of the utility model, wherein: the top of lock pin is the cuboid plane, and the both sides up and down of lock pin have groove, and the top is blocked by the breach on the locking tongue, and the lock pin other end has one section cylinder, and there is negative thread the centre.
The described a kind of safety hook with handles of the utility model, wherein: there is boss at said handle middle part, and round tube hole is arranged on the boss, communicates with the circular hole at handle back, and handle links together through welding and coupler body.
During use, the indentation, there that the slip lock pin makes its plane, top leave the locking tongue is thrown off insurance, breaks the locking tongue into two with one's hands; Extension rope, and one exert oneself during lifting not on same straight line slightly in the three center of adapter shaft, coupler body hook center, lifting part at this moment; Locking hypogloeeis end just recoils to the coupler body end, realizes locking, and lock pin moves forward under the effect of spring simultaneously; Block the breach on the locking tongue, the locking tongue is locked.
Owing in such scheme, adopted locking tongue, lock pin and handle, make this handle safety hook locking reliable, rope unhook phenomenon, easy-to-operate can not appear in hoisting process.
Description of drawings:
Fig. 1 is a kind of structural representation of safety hook rigging with handles;
Fig. 2 is a kind of structural representation of safety hook rigging lock pin with handles;
The specific embodiment
Do further description with reference to accompanying drawing 1,2 pairs of the utility model of accompanying drawing, so that the public grasps the implementation method of the utility model better.
The described a kind of safety hook rigging with handles of the utility model, the lifting part is made up of suspension ring 1, six prismatic 2 and locking tongue 11; There is a vertical slot coupler body 10 upper ends, and the middle part of locking tongue 11 is clipped in the vertical slot of coupler body 10, with adapter shaft 3 riveted joints; Between coupler body 10 upper ends and handle 9 front ends, be provided with lock pin 5; Lock pin 5 one ends are provided with one section cylinder, penetrate spring 6 and the round tube hole 8 of the handle front end of packing in, negative thread 7 is arranged in the middle of the cylinder.Handle 9 is fixed together through welding and coupler body 10, and lock pin 5 moves forward and backward in handle 9 and coupler body 10 intermediate gaps, and the other end of lock pin 5 is blocked by the breach on the locking tongue 11, regulates dead bolt and rotates.
During use, the indentation, there that slip lock pin 5 makes its preceding transverse plane leave locking tongue 11 is thrown off insurance, breaks locking tongue 11 into two with one's hands; Hang rope; One exert oneself during lifting not on same straight line slightly in the three center of adapter shaft, coupler body hook center, lifting part at this moment, and locking tongue 11 lower ends just recoil to coupler body 10 ends; Realize locking, lock pin 5 moves forward under the effect of spring 6 the locking tongue is locked simultaneously.
The enforcement of the utility model does not receive the restriction of this instance, and other implementation method prior art capable of using beyond above-mentioned is also implemented with reference to the utility model accompanying drawing.
Claims (2)
1. a safety hook rigging with handles relates to lifting part, coupler body, lock pin and handle, it is characterized in that: the upper end of lifting part is the suspension ring (1) that have circular hole; Middle by one section six prism (2) connection lower end locking tongue (11); There is a vertical slot coupler body (10) upper end, and locking tongue (11) inserts in the coupler body vertical slot, is riveted together through adapter shaft (3) and coupler body (10); Between coupler body (10) upper end and handle (9) front end, be provided with lock pin (5); Lock pin (5) one ends have one section cylinder, penetrate in the round tube hole (8) of spring (6) and the handle of packing into (9) front end, and handle (9) is fixed together through welding and hook (10); Lock pin (5) moves forward and backward in handle (9) and coupler body (10) intermediate gaps, and lock pin (5) other end is blocked by the breach on the locking tongue (4).
2. a kind of safety hook rigging with handles according to claim 1, it is characterized in that: the top of described lock pin (5) is the cuboid plane, lock pin (5) end has one section cylinder, and negative thread (7) is arranged in the middle of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204368866U CN202337635U (en) | 2011-11-08 | 2011-11-08 | Safety hook rigging with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204368866U CN202337635U (en) | 2011-11-08 | 2011-11-08 | Safety hook rigging with handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337635U true CN202337635U (en) | 2012-07-18 |
Family
ID=46486334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204368866U Expired - Lifetime CN202337635U (en) | 2011-11-08 | 2011-11-08 | Safety hook rigging with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495608A (en) * | 2014-11-27 | 2015-04-08 | 张金茂 | Self-locking suspension hook belt rotatable suspension ring |
| TWI482732B (en) * | 2012-10-03 | 2015-05-01 | Yoke Ind Corp | Lock the hook |
-
2011
- 2011-11-08 CN CN2011204368866U patent/CN202337635U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI482732B (en) * | 2012-10-03 | 2015-05-01 | Yoke Ind Corp | Lock the hook |
| CN104495608A (en) * | 2014-11-27 | 2015-04-08 | 张金茂 | Self-locking suspension hook belt rotatable suspension ring |
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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 |
Granted publication date: 20120718 |
|
| CX01 | Expiry of patent term |