CN209455927U - A kind of crane lifting lug - Google Patents
A kind of crane lifting lug Download PDFInfo
- Publication number
- CN209455927U CN209455927U CN201822231622.1U CN201822231622U CN209455927U CN 209455927 U CN209455927 U CN 209455927U CN 201822231622 U CN201822231622 U CN 201822231622U CN 209455927 U CN209455927 U CN 209455927U
- Authority
- CN
- China
- Prior art keywords
- lifting lug
- fixedly installed
- crane
- limit shaft
- hanging beam
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a kind of crane lifting lug, is related to crane technical field, including lifting lug, the aperture of lifting lug top is provided with hanging hole, and lifting lug bottom end is fixedly installed snap ring, is fixedly installed hanging beam inside snap ring, hanging beam bottom end is fixedly installed with main shaft, is fixedly installed limiting slot on the outside of main shaft.This kind of crane is able to satisfy the requirement of lifting with lifting lug, and is not easy to be broken off, and substantially increases the safe handling of crane, and is capable of providing steady strong support reality, changes the single lifting lug suspension method of tradition, stress point is increased.
Description
Technical field
The utility model relates to crane technical field, specifically a kind of crane lifting lug.
Background technique
Existing crane is single unadjustable with lifting lug clamping, causes lifting lug to be easy to be freely rotated, when a hoist
When object, if weight generates lateral power to lifting lug, it is just easy to the problem of being broken lifting lug；And existing single crane
It is easily generated during suspention with lifting lug and is significantly shaken, the problem of Yi Fasheng weight is fallen.
Utility model content
The utility model is intended to solution crane and is easy that lifting lug is made to be broken and easily generate during suspention with lifting lug
The technical issues of significantly shaking provides a kind of crane lifting lug.
To achieve the above object, the utility model provides the following technical solutions, a kind of crane lifting lug, including lifting lug,
Lifting lug top aperture is provided with hanging hole, and the lifting lug bottom end is fixedly installed snap ring, is fixedly installed inside the snap ring
Hanging beam, the hanging beam bottom end are fixedly installed with main shaft, and limiting slot is fixedly installed on the outside of the main shaft, is fixed inside the main shaft
It is provided with limit shaft, aperture is provided with location hole at left and right sides of the limit shaft, and fixed setting is limited on the outside of the limit shaft
Position block, the limit shaft left and right sides are fixedly installed connector, and the connector interior side aperture is provided with fixing bolt,
Socket is provided with bolt on the fixing bolt.
Preferably, the " U "-shaped shape of the hanging beam, and be fixedly connected between hanging beam and main shaft by limit shaft.
Preferably, there are two the fixing bolt in the connector is set and symmetrical above and below, two fixing bolts are located at same
Horizontal line.
Preferably, the limiting slot mutually agrees with limited block, and limiting slot and limited block contact surface are equipped with anti-skid chequer
Road.
Preferably, it is fixedly connected between the limit shaft and connector by bolt.
The utility model provides a kind of crane lifting lug, has the advantages that
1, originally practical mutually to agree with fixation by limiting slot and limited block, in hoisting heavy, no matter what kind of shape weight is
State, hoisting heavy to the force direction of lifting lug how, lifting lug can meet the requirement of lifting, and be not easy to be broken off, and mention significantly
The high safe handling of crane, hanging beam can realize the adjustment of the horizontal direction of certain angle and be hung during hoisting heavy
The positioning of ear.
2, secondly, the main shaft outside limit shaft can be capable of providing to steady strong support reality by connector, biography is changed
The lifting lug suspension method for uniting single, stress point is increased, and is dispersed in limiting slot and limited block increases forced area, make operation more
Steadily, balance is higher, maximumlly avoids the generation that weight falls phenomenon.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the connector diagrammatic cross-section of the utility model.
Fig. 3 is the main shaft diagrammatic cross-section of the utility model.
In Fig. 1-3: lifting lug 1, hanging hole 101, snap ring 102, hanging beam 2, main shaft 3, limiting slot 301, limit shaft 4, location hole
401, limited block 402, connector 5, fixing bolt 501, bolt 502.
Specific embodiment
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment:
It please refers in Fig. 1-3,
A kind of crane lifting lug provided in this embodiment, including lifting lug 1,1 top aperture of lifting lug are provided with hanging hole 101,
1 bottom end of lifting lug is fixedly installed snap ring 102, and hanging beam 2 is fixedly installed inside snap ring 102, and 2 bottom end of hanging beam is fixedly installed with main shaft
3, limiting slot 301 is fixedly installed on the outside of main shaft 3, limit shaft 4 is fixedly installed inside main shaft 3, and 4 left and right sides of limit shaft is opened
Hole is provided with location hole 401, and limited block 402 is fixedly installed on the outside of limit shaft 4, and 4 left and right sides of limit shaft is fixedly installed
Connector 5,5 interior side aperture of connector are provided with fixing bolt 501, and socket is provided with bolt 502 on fixing bolt 501.
Further, the " U "-shaped shape of hanging beam 2, and be fixedly connected between hanging beam 2 and main shaft 3 by limit shaft 4, pass through limit
Position slot 301 and limited block 402 mutually agree with fixation, and lifting lug 1 can meet the requirement of lifting, and be not easy to be broken off, and mention significantly
The high safe handling of crane, hanging beam 2 can be realized during hoisting heavy the horizontal direction of certain angle adjustment and
The positioning of lifting lug 1.
Further, there are two the fixing bolt 501 in connector 5 is set and symmetrical above and below, and fixing bolt 501 and fixing bolt
501 are located in same horizontal line, and it is real that the main shaft 3 outside limit shaft 4 can be capable of providing to steady strong support by connector 5.
Further, limiting slot 301 mutually agrees with limited block 402, and limiting slot 301 and 402 contact surface of limited block are equal
Equipped with non-slip texture, it can more be suitble to suspention, it is convenient and safe.
Further, be fixedly connected between limit shaft 4 and connector 5 by bolt 502, in hoisting heavy no matter weight
It is what kind of state, it is fixed that hoisting heavy carries out a level to the force direction of lifting lug 1.
Working principle:
When using a kind of crane lifting lug provided in this embodiment, pass through hanging hole 101 and the lifting on lifting lug 1 first
Machine is fixed, and then mutually agrees with fixation by limiting slot 301 and limited block 402, no matter why weight is in hoisting heavy
The state of sample, hoisting heavy to the force direction of lifting lug 1 how, lifting lug 1 can meet the requirement of lifting, and be not easy to be rolled over
It is disconnected, the safe handling of crane is substantially increased, hanging beam 2 can realize the horizontal direction of certain angle during hoisting heavy
Adjustment and lifting lug 1 positioning, while the main shaft 3 outside limit shaft 4 can be capable of providing by connector 5 by steady strong support
It is real, change the single lifting lug suspension method of tradition, stress point increased, be dispersed in limiting slot 301 and limited block 402 increase by
Power area keeps operation more steady, and balance is higher, maximumlly avoids the generation that weight falls phenomenon.
Claims (5)
1. a kind of crane lifting lug, including lifting lug (1), which is characterized in that lifting lug (1) the top aperture is provided with hanging hole
(101), lifting lug (1) bottom end is fixedly installed snap ring (102), is fixedly installed hanging beam (2) inside the snap ring (102),
Hanging beam (2) bottom end is fixedly installed with main shaft (3), is fixedly installed limiting slot (301), the master on the outside of the main shaft (3)
It is fixedly installed limit shaft (4) inside axis (3), aperture is provided with location hole (401), institute at left and right sides of the limit shaft (4)
It states and is fixedly installed limited block (402) on the outside of limit shaft (4), be fixedly installed connector at left and right sides of the limit shaft (4)
(5), connector (5) the interior side aperture is provided with fixing bolt (501), and socket is provided with slotting on the fixing bolt (501)
It sells (502).
2. crane lifting lug according to claim 1, which is characterized in that the " U "-shaped shape of the hanging beam (2), and hanging beam
(2) it is fixedly connected between main shaft (3) by limit shaft (4).
3. crane lifting lug according to claim 1, which is characterized in that the fixing bolt (501) in the connector (5)
If there are two and symmetrical above and below, two fixing bolts (501) are located at same horizontal line.
4. crane lifting lug according to claim 1, which is characterized in that the limiting slot (301) and limited block (402)
Mutually agree with, and limiting slot (301) and limited block (402) contact surface are equipped with non-slip texture.
5. crane lifting lug according to claim 1, which is characterized in that between the limit shaft (4) and connector (5)
It is fixedly connected by bolt (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231622.1U CN209455927U (en) | 2018-12-28 | 2018-12-28 | A kind of crane lifting lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231622.1U CN209455927U (en) | 2018-12-28 | 2018-12-28 | A kind of crane lifting lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209455927U true CN209455927U (en) | 2019-10-01 |
Family
ID=68042674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822231622.1U Expired - Fee Related CN209455927U (en) | 2018-12-28 | 2018-12-28 | A kind of crane lifting lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209455927U (en) |
-
2018
- 2018-12-28 CN CN201822231622.1U patent/CN209455927U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20211228 |