CN208022579U - A kind of crane suspension hook - Google Patents
A kind of crane suspension hook Download PDFInfo
- Publication number
- CN208022579U CN208022579U CN201820502192.XU CN201820502192U CN208022579U CN 208022579 U CN208022579 U CN 208022579U CN 201820502192 U CN201820502192 U CN 201820502192U CN 208022579 U CN208022579 U CN 208022579U
- Authority
- CN
- China
- Prior art keywords
- shaped block
- hook body
- hook
- suspension hook
- crane
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 46
- 239000007787 solid Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of crane suspension hooks, including hook body and connector, U-shaped block is provided on the inside of the hook body, the inside of the U-shaped block, which offers, screws slot, the side of the U-shaped block is uniformly arranged several wear-resisting protrusions, and wear-resisting protrusion is an integral structure with U-shaped block, card slot is offered at the U-shaped block and the link position of hook body, the inside of the hook body corresponds to and offers mounting hole at the bottom position for screwing slot, the top of the hook body, which is provided with, screws head, and the head that screws is an integral structure with hook body；Card slot is offered by the inside in hook body, and the inside engaging of card slot is provided with U-shaped block, U-shaped block closely engages with card slot, so that suspension hook when lifting by crane heavier object for a long time, abrasion for suspension hook, it is replaced by U-shaped block so that the U-shaped block of serious wear is more convenient when replacing, and reduces the cost for replacing whole suspension hook.
Description
Technical field
The utility model belongs to crane technical field, and in particular to a kind of crane suspension hook.
Background technology
Crane refers to hangs weight with suspension hook or other load-engaging devices, the cyclicity operation such as is lifted and migrated in space
Machinery.Crane has many classification, and that " crane ", " tower crane ", " overhead traveling crane ", " driving " etc. are commonly called as referring to is exactly one in crane
Class or a few classes.Crane span structure type crane, cable type crane and jib-type crane three categories can be divided by structure, by load-engaging device
15 class such as lifting hook crane, grab bucket crane, electromagnetic lifter can be divided into, can be divided into fixed lifting according to move mode
Machine, climbing crane, removable crane, radial isolated pillar crane, five major class of walking crane, can according to type of drive
It is divided into hand crane, electric crane, hydraulic crane three classes.Also according to cornering rate, support pattern, mode of operation etc.
Come what is classified.
Existing crane suspension hook, during use, since crane suspension hook is to the larger object of volume
When carrying out lifting, the larger object of volume is more serious for the abrasion on the surface of crane suspension hook, wears larger suspension hook
When in use, there is larger security risk for construction site, it is higher for the whole cost for replacing suspension hook so that lifting
The shorter problem of the service life of machine suspension hook, thus it is proposed that a kind of crane suspension hook.
Utility model content
The purpose of this utility model is to provide a kind of crane suspension hooks, existing to solve to propose in above-mentioned background technology
Crane suspension hook, during use, due to crane with suspension hook when carrying out lifting to the larger object of volume, body
The larger object of product is more serious for the abrasion on the surface of crane suspension hook, wears larger suspension hook when in use, for
Construction site has larger security risk, higher for the whole cost for replacing suspension hook so that crane suspension hook makes
With the problem that the service life is shorter.
To achieve the above object, the utility model provides the following technical solutions：A kind of crane suspension hook, including suspension hook sheet
Body and connector are provided with U-shaped block on the inside of the hook body, and the inside of the U-shaped block, which offers, screws slot, the U-shaped
The side of block is uniformly arranged several wear-resisting protrusions, and wear-resisting protrusion is an integral structure with U-shaped block, the U-shaped block and suspension hook sheet
Card slot is offered at the link position of body, the inside of the hook body corresponds to offers fixation at the bottom position for screwing slot
Hole, the top of the hook body, which is provided with, screws head, and the head that screws is an integral structure with hook body, the suspension hook
Suspension hook fixing nut, the interposition of the connector are fixedly installed by threaded engagement at the link position of ontology and connector
The place of setting is provided with runner, and the top of the connector is fixedly installed fixed pin through the inside of runner, under the fixed pin
Side is fixedly installed suspension hook fixing nut through connector with fixing bolt.
Preferably, the section shape of the connector is U-shaped structure.
Preferably, the fixing bolt and running through at position for fixed pin offer perforation.
Preferably, the outer surface for screwing head is evenly arranged with screw thread.
Preferably, the U-shaped block and card slot tight closure, the U-shaped block are fixedly connected with hook body by nut.
Compared with prior art, the utility model has the beneficial effects that：Card slot is offered by the inside in hook body,
And card slot inside engaging be provided with U-shaped block, U-shaped block closely engages with card slot so that suspension hook lift by crane for a long time it is heavier
When object, the abrasion for suspension hook is replaced by U-shaped block so that the U-shaped block of serious wear is more convenient when replacing, and reduces
For replacing the cost of whole suspension hook so that use cost during use substantially reduces, reduce unnecessary
Waste.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the hook body section structural schematic diagram of the utility model；
Fig. 3 is the U-shaped block section structural schematic diagram of the utility model；
In figure：1- runners, 2- fixed pins, 3- suspension hooks fixing nut, 4-U shapes block, 5- hook bodies, 6- fixing bolts, 7-
Connector, 8- screw the wear-resisting protrusion of head, 9- card slots, 10- mounting holes, 11-, 12- screws slot.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of technical solution：A kind of crane suspension hook, including hang
The inside of hook ontology 5 and connector 7, hook body 5 is provided with U-shaped block 4, and the inside of U-shaped block 4, which offers, screws slot 12, U-shaped block
4 side is uniformly arranged several wear-resisting raised 11, and wear-resisting raised 11 are an integral structure with U-shaped block 4, U-shaped block 4 and suspension hook sheet
Card slot 9 is offered at the link position of body 5, the inside of hook body 5 corresponds to offers fixation at the bottom position for screwing slot 12
Hole 10, the top of hook body 5, which is provided with, screws first 8, and screws first 8 and be an integral structure with hook body 5, hook body 5
Suspension hook fixing nut 3, the middle position of connector 7 are fixedly installed by threaded engagement at the link position of connector 7
It is provided with runner 1, the top of connector 7 is fixedly installed fixed pin 2 through the inside of runner 1, and the lower section of fixed pin 2 is through company
Connector 7 is fixedly installed suspension hook fixing nut 3 with fixing bolt 6.
For the ease of the use to hook body 5, in the present embodiment, it is preferred that the section shape of connector 7 is U-shaped knot
Structure.
In order to increase the fastness of hook body 5, in the present embodiment, it is preferred that fixing bolt 6 runs through with fixed pin 2
Perforation is offered at position.
For the ease of the connection to suspension hook fixing nut 3, in the present embodiment, it is preferred that screw first 8 outer surface and uniformly set
It is equipped with screw thread.
In order to enable the replacement enhanced convenience of U-shaped block 4, in the present embodiment, it is preferred that U-shaped block 4 is closely closed with card slot 9
It closes, U-shaped block 4 is fixedly connected with hook body 5 by nut.
The operation principle and process for using of the utility model：The utility model is after installation is complete, so that it may to use, when use
Hook body 5 is fixedly connected on to the bottom end of connector 7 by suspension hook fixing nut 3, then is fixed by fixing bolt 6, it is right
Hook body 5 carries out secondary fixation, when hook body 5 during use, due to during lifting, for suspension hook sheet
When the abrasion of 5 inside U-shaped block 4 of body, U-shaped block 4 is fixedly connected by mounting hole 10 with wear-resisting raised 11 in hook body 5
Under nut dismounting so that U-shaped block 4 is replaced U-shaped block 4, by being taken out in card slot 9 after the completion of replacement, you can normal use,
So that hook body 5 during use, reduces it because of the cost that abrasion is replaced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of crane suspension hook, including hook body（5）And connector（7）, it is characterised in that：The hook body（5）
Inside be provided with U-shaped block（4）, the U-shaped block（4）Inside offer and screw slot（12）, the U-shaped block（4）Side it is equal
Even several wear-resisting protrusions of setting（11）, and wear-resisting protrusion（11）With U-shaped block（4）It is an integral structure, the U-shaped block（4）With hang
Hook ontology（5）Link position at offer card slot（9）, the hook body（5）Inside correspond to screw slot（12）Bottom end
Mounting hole is offered at position（10）, the hook body（5）Top be provided with and screw head（8）, and described screw head（8）With
Hook body（5）It is an integral structure, the hook body（5）With connector（7）Link position at it is solid by threaded engagement
Surely it is provided with suspension hook fixing nut（3）, the connector（7）Middle position be provided with runner（1）, the connector（7）
Top run through runner（1）Inside be fixedly installed fixed pin（2）, the fixed pin（2）Lower section run through connector（7）With
Fixing bolt（6）It is fixedly installed suspension hook fixing nut（3）.
2. a kind of crane suspension hook according to claim 1, it is characterised in that：The connector（7）Section shape
For U-shaped structure.
3. a kind of crane suspension hook according to claim 1, it is characterised in that：The fixing bolt（6）With fixed pin
（2）Offer perforation at the position.
4. a kind of crane suspension hook according to claim 1, it is characterised in that：It is described to screw head（8）Outer surface it is equal
It is even to be provided with screw thread.
5. a kind of crane suspension hook according to claim 1, it is characterised in that：The U-shaped block（4）With card slot（9）Tightly
Closed conjunction, the U-shaped block（4）With hook body（5）It is fixedly connected by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820502192.XU CN208022579U (en) | 2018-04-10 | 2018-04-10 | A kind of crane suspension hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820502192.XU CN208022579U (en) | 2018-04-10 | 2018-04-10 | A kind of crane suspension hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208022579U true CN208022579U (en) | 2018-10-30 |
Family
ID=63908804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820502192.XU Expired - Fee Related CN208022579U (en) | 2018-04-10 | 2018-04-10 | A kind of crane suspension hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208022579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211890A (en) * | 2020-09-25 | 2021-01-12 | 国网新疆电力有限公司电力科学研究院 | Anti-loose fastener for 750 KV lightning arrester |
-
2018
- 2018-04-10 CN CN201820502192.XU patent/CN208022579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211890A (en) * | 2020-09-25 | 2021-01-12 | 国网新疆电力有限公司电力科学研究院 | Anti-loose fastener for 750 KV lightning arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |