CN107265285A - A kind of suspension hook - Google Patents
A kind of suspension hook Download PDFInfo
- Publication number
- CN107265285A CN107265285A CN201710499704.1A CN201710499704A CN107265285A CN 107265285 A CN107265285 A CN 107265285A CN 201710499704 A CN201710499704 A CN 201710499704A CN 107265285 A CN107265285 A CN 107265285A
- Authority
- CN
- China
- Prior art keywords
- buckle
- coupler body
- hook
- suspension hook
- tail end
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buckles (AREA)
Abstract
The invention discloses a kind of suspension hook, including：Coupler body, enter to be provided with a buckle at the mouth of hook in coupler body, the tail end of buckle is hinged with coupler body, the front end of buckle can lean with coupler body, buckle is closed into the mouth of hook, so as to the anti-locking hook of energy in lifting, extension rod is provided with the outside of the coupler body of buckle tail end, one end of extension rod is mutually fixed with the tail end of buckle, the other end of extension rod is provided with one piece of variable weights, under the Action of Gravity Field of variable weights, and buckle can be upturned around pin joint, the front end of buckle and coupler body are leant, so as to enter the mouth of hook close coupler body.A kind of above-mentioned suspension hook replaces the elastic force of spring to be leant to make buckle be upturned with coupler body using the weight of magnet piece, and magnet piece can be adsorbed on coupler body, enable buckle front end is more reliable to be leant with coupler body, so as to preferably anti-locking hook can occur in lifting.
Description
Technical field
The present invention relates to hanging device field, and in particular to the suspension hook for lifting.
Background technology
The structure of conventional suspension hook includes：Coupler body, enters to be provided with a buckle, the tail end and hook of buckle at the mouth of hook in coupler body
Body phase is hinged, and a spring is provided between buckle tail end and coupler body, and spring can make buckle be upturned around pin joint, from
And the front end of buckle and coupler body is leant, and so that buckle can be closed into the mouth of hook, anti-locking hook.But be due to the operating mode of suspension hook very
Difference so that spring is fragile.
The content of the invention
The technical problems to be solved by the invention are：One kind, which will be provided, need not use spring with regard to that can make buckle and coupler body phase
Against closing the suspension hook into the mouth of hook.
In order to solve the above problems, the technical solution adopted in the present invention is：A kind of suspension hook, including：Coupler body, in coupler body
Enter to be provided with a buckle at the mouth of hook, tail end and the coupler body of buckle are hinged, and the front end of buckle can lean with coupler body so that card
Button can be closed into the mouth of hook, so that the anti-locking hook of energy in lifting, is characterized in：Extension is provided with the outside of the coupler body of buckle tail end
Bar, one end of extension rod is mutually fixed with the tail end of buckle, and the other end of extension rod is provided with one piece of variable weights, in the weight of variable weights
Under power effect, buckle can be upturned around pin joint so that the front end of buckle can lean with coupler body, so as to close coupler body
Enter the mouth of hook.
Further, foregoing a kind of suspension hook, it is characterised in that：Two extensions are provided with the outside of the coupler body of buckle tail end
Bar, two extension rods are located at the both sides of coupler body respectively, and the tail end of one end of two extension rods respectively with buckle is mutually fixed, and two are prolonged
The other end of boom is respectively arranged with one piece of variable weights.
Further, foregoing a kind of suspension hook, it is characterised in that：Variable weights are magnet piece, and when magnet piece falls to making
When the front end of buckle leans with coupler body, each magnet piece can be adsorbed on the outer wall of coupler body.
Further, foregoing a kind of suspension hook, it is characterised in that：Buckle is formed a circle by 4~5mm reinforcing bar and in reinforcing bar
Outside clad welded iron sheet is fabricated by.
Further, foregoing a kind of suspension hook, it is characterised in that：The front end of buckle is provided with wear-resistant coating.
Advantages of the present invention is：A kind of suspension hook of the present invention replaces the elastic force of spring to make using the weight of magnet piece
Buckle is upturned and leant with coupler body, and magnet piece can be adsorbed on coupler body so that buckle front end can more reliable and hook
Body phase in lifting against so as to preferably anti-locking hook can occur.
Brief description of the drawings
Fig. 1 is a kind of structural representation of suspension hook of the present invention.
Fig. 2 is Fig. 1 left view structural representation.
Embodiment
With reference to specific embodiments and the drawings, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, a kind of suspension hook, including：Coupler body 1, enters to be provided with a buckle 2, card at the mouth of hook in coupler body 1
The tail end of button 2 is hinged with coupler body 1, and the front end of buckle 2 can be leant with coupler body 1 so that buckle 2 can be closed into the mouth of hook, so that
The anti-locking hook of energy in lifting, extension rod 3, one end and the buckle 2 of extension rod 3 are provided with the outside of coupler body 1 of the tail end of buckle 2
Tail end is mutually fixed, and the other end of extension rod 3 is provided with one piece of variable weights 4, under the Action of Gravity Field of variable weights 4, and buckle 2 can be around
Pin joint is upturned so that the front end of buckle 2 can lean with coupler body 1, so as to enter the mouth of hook close coupler body 1.
In the present embodiment, the outside of coupler body 1 of the tail end of buckle 2 is provided with two extension rods 3, two extension rods 3 are distinguished
Positioned at the both sides of coupler body 1, the tail end of one end of two extension rods 3 respectively with buckle 2 is mutually fixed, the other end of two extension rods 3
It is respectively arranged with one piece of variable weights 4.In addition, variable weights 4 are magnet piece, and when magnet piece 4 falls to making front end and the hook of buckle 2
When body 1 leans, each magnet piece 4 can be adsorbed on the outer wall of coupler body 1, so set the front end that can make buckle 2 and coupler body 1
It is relatively reliable against so that can preferably anti-locking hook generation in lifting.
In the present embodiment, buckle 2 is formed a circle by 4~5mm reinforcing bar and clad welded iron sheet is manufactured on the outside of reinforcing bar
Form.In addition, being provided with wear-resistant coating in the front end of buckle 2.
Claims (6)
1. a kind of suspension hook, including：Coupler body, enters to be provided with a buckle at the mouth of hook, the tail end of buckle is mutually cut with scissors with coupler body in coupler body
Connect, the front end of buckle can be leant with coupler body so that buckle can be closed into the mouth of hook, so that can anti-locking hook, its spy in lifting
Levy and be：Extension rod is provided with the outside of the coupler body of buckle tail end, one end of extension rod is mutually fixed with the tail end of buckle, extension rod
The other end be provided with one piece of variable weights, under the Action of Gravity Field of variable weights, buckle can be upturned around pin joint so that card
The front end of button can lean with coupler body, so as to enter the mouth of hook close coupler body.
2. a kind of suspension hook according to claim 1, it is characterised in that：Two are provided with the outside of the coupler body of buckle tail end to prolong
Boom, two extension rods are located at the both sides of coupler body respectively, and the tail end of one end of two extension rods respectively with buckle is mutually fixed, two
The other end of extension rod is respectively arranged with one piece of variable weights.
3. a kind of suspension hook according to claim 1 or 2, it is characterised in that：Variable weights are magnet piece, and when under magnet piece
When the front end and coupler body for falling to make buckle lean, each magnet piece can be adsorbed on the outer wall of coupler body.
4. a kind of suspension hook according to claim 1 or 2, it is characterised in that：Buckle is formed a circle simultaneously by 4~5mm reinforcing bar
Clad welded iron sheet is fabricated by the outside of reinforcing bar.
5. a kind of suspension hook according to claim 3, it is characterised in that：Buckle is formed a circle by 4~5mm reinforcing bar and in steel
Clad welded iron sheet is fabricated by the outside of muscle.
6. a kind of suspension hook according to claim 1 or 2, it is characterised in that：The front end of buckle is provided with wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499704.1A CN107265285A (en) | 2017-06-27 | 2017-06-27 | A kind of suspension hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499704.1A CN107265285A (en) | 2017-06-27 | 2017-06-27 | A kind of suspension hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265285A true CN107265285A (en) | 2017-10-20 |
Family
ID=60069672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710499704.1A Pending CN107265285A (en) | 2017-06-27 | 2017-06-27 | A kind of suspension hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265285A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2364850A1 (en) * | 1976-09-17 | 1978-04-14 | Fives Cail Babcock | Safety lifting hook system - has tongue shutting hook mouth fixed to control arm and pivoting on hook body and locked into position |
| CN204310693U (en) * | 2014-12-19 | 2015-05-06 | 山东星源矿山设备集团有限公司 | A kind of suspension hook being provided with Anti-hook releasing device |
| CN204474135U (en) * | 2015-01-30 | 2015-07-15 | 山东钢铁股份有限公司 | A kind of device of lock hook and a kind of suspension hook |
| CN104891327A (en) * | 2015-06-03 | 2015-09-09 | 阳泉市特种设备监督检验所 | Lifting hook with gravity lever type anti-unhooking device |
| CN206955453U (en) * | 2017-06-27 | 2018-02-02 | 江苏永钢集团有限公司 | A kind of suspension hook |
-
2017
- 2017-06-27 CN CN201710499704.1A patent/CN107265285A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2364850A1 (en) * | 1976-09-17 | 1978-04-14 | Fives Cail Babcock | Safety lifting hook system - has tongue shutting hook mouth fixed to control arm and pivoting on hook body and locked into position |
| CN204310693U (en) * | 2014-12-19 | 2015-05-06 | 山东星源矿山设备集团有限公司 | A kind of suspension hook being provided with Anti-hook releasing device |
| CN204474135U (en) * | 2015-01-30 | 2015-07-15 | 山东钢铁股份有限公司 | A kind of device of lock hook and a kind of suspension hook |
| CN104891327A (en) * | 2015-06-03 | 2015-09-09 | 阳泉市特种设备监督检验所 | Lifting hook with gravity lever type anti-unhooking device |
| CN206955453U (en) * | 2017-06-27 | 2018-02-02 | 江苏永钢集团有限公司 | A kind of suspension hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |