CN205820694U - A kind of crane hook anti-rotation clamp device - Google Patents
A kind of crane hook anti-rotation clamp device Download PDFInfo
- Publication number
- CN205820694U CN205820694U CN201620753983.0U CN201620753983U CN205820694U CN 205820694 U CN205820694 U CN 205820694U CN 201620753983 U CN201620753983 U CN 201620753983U CN 205820694 U CN205820694 U CN 205820694U
- Authority
- CN
- China
- Prior art keywords
- hook
- suspension hook
- fixed block
- hook body
- hook plate
- 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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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
This utility model relates to a kind of crane hook anti-rotation clamp device, it includes suspension hook plate, suspension hook plate is the circulus of upper and lower opening, the side of suspension hook plate be internally provided with fixed block, it is interspersed with bolt by screw thread between fixed block and suspension hook plate, suspension hook plate be internally provided with the retainer ring being positioned at below fixed block, suspension hook plate be internally provided with hook body, the top of hook body is provided with fixing groove, the top of hook body is provided with the groove around hook body, this utility model is by arranging fixed block in the inside of the side of suspension hook plate, and it is interspersed with bolt by screw thread between fixed block and suspension hook plate, play the effect of fixing hook body；The top of hook body is provided with the groove around hook body, makes bolt frictional force in fixation procedure bigger, and fixed effect is more preferable；The advantage that total this utility model has simple in construction, safe and reliable, cost performance is high.
Description
Technical field
This utility model belongs to technical field of crane equipment, is specifically related to a kind of crane hook anti-rotation clamp device.
Background technology
The suspension hook group of crane has traditional and two kinds of grasp type, and traditional suspension hook group is a kind of suspension hook more commonly used,
When hoisting heavy, because the center of gravity of weight or steel wire rope tilt, after lifted weight thing leaves ground, can cause hoisting heavy with
The rotation of suspension hook group and ceaselessly rotate, easily produce and collide with, even cause potential safety hazard, in order to overcome asking of above-mentioned existence
Topic, prior art is used and is provided with location anchor ear in hook neck position, reached the fastening locating effect of suspension hook group by folding and unfolding latch, should
Although a technology overcomes the problem that suspension hook group rotates, but this machinery location anti-rotation device price is high, is added significantly to make
Use cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of simple in construction, safe and reliable,
The crane hook anti-rotation clamp device that cost performance is high.
The purpose of this utility model is achieved in that a kind of crane hook anti-rotation clamp device, and it includes suspension hook plate,
Described suspension hook plate is the circulus of upper and lower opening, the side of described suspension hook plate be internally provided with fixed block, described
Being interspersed with bolt by screw thread between fixed block and suspension hook plate, described being internally provided with of suspension hook plate is positioned at below fixed block
Retainer ring, described suspension hook plate be internally provided with hook body, the top of described hook body is provided with fixing groove, described
The top of hook body be provided with the groove around hook body.
The cross section of described fixed block is convex structure.
Described bolt is outer-hexagonal bolt.
Described retainer ring and fixing groove matched in clearance.
The cylindrical structure in top of described hook body.
Described fixing groove is the circulus around hook body.
The number of described groove is 12.
The beneficial effects of the utility model: this utility model by arranging fixed block in the inside of the side of suspension hook plate, and
Between fixed block and suspension hook plate, it is interspersed with bolt by screw thread, plays the effect of fixing hook body；The top of hook body
Being provided with the groove around hook body, make bolt frictional force in fixation procedure bigger, fixed effect is more preferable；This total reality
By the advantage that novel there is simple in construction, safe and reliable, cost performance is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of crane hook anti-rotation clamp device.
Fig. 2 is the top view of this utility model a kind of crane hook anti-rotation clamp device.
In figure: 1, suspension hook plate 2, fixed block 3, bolt 4, retainer ring 5, hook body 6, fixing groove 7, groove.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of crane hook anti-rotation clamp device, it includes suspension hook plate 1, described suspension hook plate 1
Circulus in upper and lower opening, the side of described suspension hook plate 1 be internally provided with fixed block 2, described fixed block 2 with hang
Be interspersed with bolt 3 by screw thread between hook plate 1, described suspension hook plate 1 be internally provided with the retainer ring being positioned at below fixed block 2
4, described suspension hook plate 1 be internally provided with hook body 5, the top of described hook body 5 is provided with fixing groove 6, described
The top of hook body 5 be provided with the groove 7 around hook body 5.
When this utility model is implemented, fixed block 2 is set in the inside of the side of suspension hook plate 1, fixed block 2 by bolt 3 with
Suspension hook plate 1 connects fixing, when needs fastening hook body 5, tights a bolt 3, can play the effect of fastening hook body 5；
The top of hook body 5 is provided with the groove 7 around hook body 5, makes the bolt 3 frictional force in fixation procedure bigger, Gu
Determine effect more preferable；The advantage that total this utility model has simple in construction, safe and reliable, cost performance is high.
Embodiment 2
As depicted in figs. 1 and 2, a kind of crane hook anti-rotation clamp device, it includes suspension hook plate 1, described suspension hook plate 1
Circulus in upper and lower opening, the side of described suspension hook plate 1 be internally provided with fixed block 2, described fixed block 2 with hang
Be interspersed with bolt 3 by screw thread between hook plate 1, described suspension hook plate 1 be internally provided with the retainer ring being positioned at below fixed block 2
4, described suspension hook plate 1 be internally provided with hook body 5, the top of described hook body 5 is provided with fixing groove 6, described
The top of hook body 5 be provided with the groove 7 around hook body 5, the cross section of described fixed block 2 is arc-shaped knot
Structure, described bolt 3 is outer-hexagonal bolt, described retainer ring 4 and fixing groove 6 matched in clearance, described hook body 5 upper
The cylindrical structure in portion, described fixing groove 6 is the circulus around hook body 5, and the number of described groove 7 is 12
Individual.
When this utility model is implemented, fixed block 2 is set in the inside of the side of suspension hook plate 1, fixed block 2 by bolt 3 with
Suspension hook plate 1 connects fixing, when needs fastening hook body 5, tights a bolt 3, can play the effect of fastening hook body 5；
The top of hook body 5 is provided with the groove 7 around hook body 5, makes the bolt 3 frictional force in fixation procedure bigger, Gu
Determine effect more preferable；Preferably, bolt 3 is outer-hexagonal bolt, facilitates turning of bolt 3；Retainer ring 4 and fixing groove 6 matched in clearance,
Make retainer ring 4 can rotate in fixing groove 6, and rotate flexibly；The cylindrical structure in top of hook body 5, fixing groove 6 is
Number around the circulus groove 7 of hook body 5 is 12；Total this utility model has simple in construction, safety can
Lean on, advantage that cost performance is high.
Claims (7)
1. a crane hook anti-rotation clamp device, it includes suspension hook plate, it is characterised in that: described suspension hook plate is in opening up and down
Mouthful circulus, the side of described suspension hook plate be internally provided with fixed block, logical between described fixed block and suspension hook plate
Cross screw thread and be interspersed with bolt, described suspension hook plate be internally provided with the retainer ring being positioned at below fixed block, described suspension hook plate
Be internally provided with hook body, the top of described hook body is provided with fixing groove, and the top of described hook body sets
It is equipped with the groove around hook body.
A kind of crane hook anti-rotation clamp device the most according to claim 1, it is characterised in that: described fixed block
Cross section is convex structure.
A kind of crane hook anti-rotation clamp device the most according to claim 1, it is characterised in that: described bolt is outward
Hex bolts.
A kind of crane hook anti-rotation clamp device the most according to claim 1, it is characterised in that: described retainer ring with
Fixing groove matched in clearance.
A kind of crane hook anti-rotation clamp device the most according to claim 1, it is characterised in that: described hook body
The cylindrical structure in top.
A kind of crane hook anti-rotation clamp device the most according to claim 1, it is characterised in that: described fixing groove is
Circulus around hook body.
A kind of crane hook anti-rotation clamp device the most according to claim 1, it is characterised in that: described groove
Number is 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753983.0U CN205820694U (en) | 2016-07-18 | 2016-07-18 | A kind of crane hook anti-rotation clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753983.0U CN205820694U (en) | 2016-07-18 | 2016-07-18 | A kind of crane hook anti-rotation clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820694U true CN205820694U (en) | 2016-12-21 |
Family
ID=57562729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620753983.0U Expired - Fee Related CN205820694U (en) | 2016-07-18 | 2016-07-18 | A kind of crane hook anti-rotation clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820694U (en) |
-
2016
- 2016-07-18 CN CN201620753983.0U patent/CN205820694U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161221 Termination date: 20170718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |