CN108609483B - I-steel hoist - Google Patents
I-steel hoist Download PDFInfo
- Publication number
- CN108609483B CN108609483B CN201810474880.4A CN201810474880A CN108609483B CN 108609483 B CN108609483 B CN 108609483B CN 201810474880 A CN201810474880 A CN 201810474880A CN 108609483 B CN108609483 B CN 108609483B
- Authority
- CN
- China
- Prior art keywords
- lifting hook
- bolt
- lifting
- hook
- steel
- 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
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
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
-
- 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
- B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/64—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a hoisting device and accessories, and discloses an I-steel lifting appliance which comprises a first lifting hook and a second lifting hook, wherein the first lifting hook and the second lifting hook are movably connected, a bolt is arranged on the side wall of the first lifting hook, and a slot matched with the bolt is arranged in the second lifting hook. Through set up the bolt on first lifting hook, set up the bolt on the second lifting hook, realize the swing joint between two lifting hooks to reach the centre gripping distance of adjusting between two lifting hooks, and then can be used for the I-steel of the different specifications of centre gripping.
Description
Technical Field
The invention relates to a hoisting device and accessories, in particular to an I-shaped steel lifting appliance.
Background
The traditional hoisting method of the I-shaped steel is to adopt a rope to be sleeved at two ends of the I-shaped steel and then hook the rope by using a lifting hook.
In the invention patent with the publication number of CN203284055U, an i-steel hanger is disclosed, which comprises two hooks and a hanging plate, wherein the necks of the two hooks are hinged together, the hanging plate is used for locking the two hooks, and the hook ends of the two hooks are arranged in opposite directions, so that the projection of the longitudinal section of the hanger is in an inverted T shape.
The I-steel hoist of this kind of structure, because of the fixed length of link plate, the distance between two lifting hooks can't be adjusted according to the size of I-steel.
Disclosure of Invention
The invention aims to provide a lifting appliance for I-beams, which can lift I-beams with different specifications.
In order to solve the technical problems, the technical scheme of the invention is as follows: a lifting appliance for I-steel comprises a first lifting hook and a second lifting hook, wherein the first lifting hook is movably connected with the second lifting hook, a bolt is arranged on the side wall of the first lifting hook, and a slot matched with the bolt is arranged in the second lifting hook; the first lifting hook comprises a hanging part and a first clamping part, wherein a butt joint port is arranged at the bottom of the hanging part and is positioned on the right side of the first clamping part; one end of the second lifting hook is in matched butt joint with the butt joint port; the bolt is positioned below the butt joint port, one end of the bolt is connected with the right side of the first clamping part, and the other end of the bolt is a pointed wedge block.
Further, the slot includes screw thread pulley, supporting part, be provided with the fixed orifices on the supporting part, the both ends of screw thread pulley all be provided with the articulated end of fixed orifices complex.
Furthermore, the middle part of the bolt is provided with a thread groove matched with the thread pulley.
Furthermore, the second lifting hook further comprises a second clamping part, and one end of the second clamping part and one end of the first clamping part are bent and protruded oppositely.
Compared with the prior art, the I-steel lifting appliance provided by the invention has the advantages that the bolt is arranged on the first lifting hook, the bolt is arranged on the second lifting hook, the movable connection between the two lifting hooks is realized, the clamping distance between the two lifting hooks is adjusted, and the I-steel lifting appliance can be further used for clamping I-steel with different specifications.
Drawings
FIG. 1 is an exploded view of an I-steel hanger;
FIG. 2 is a left side view of a second hook of an I-steel hanger;
in the figure: 1-a first hook, 2-a second hook, 3-a bolt, 11-a butt joint port, 12-a hanging part, 13-a first clamping part, 21-a threaded pulley, 22-a hinged end, 23-a second clamping part, 24-a slot and 31-a threaded groove.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-2, the i-steel hanger provided by the invention comprises a first hook 1 and a second hook 2, wherein the first hook 1 is movably connected with the second hook 2, a plug pin 3 is arranged on a side wall of the first hook 1, and a slot 24 matched with the plug pin 3 is arranged inside the second hook 3. The bolt 3 can move in the slot 24, so that the relative motion between the two hooks is realized.
Specifically, in order to facilitate connection between the lifting appliance and the crane, the first lifting hook 1 further comprises a hanging part 12 and a first clamping part 13, a through hole connected with the crane is formed in the hanging part 12, a butt joint port 11 is formed in the bottom of the hanging part 12, an included angle formed between the bottom end face of the hanging part 12 and one end face of the first clamping part 13 is a right angle, the two end faces of the foot hanging part form the butt joint port in a surrounding mode, and the butt joint port 11 is located on the right side of the first clamping part 13; one end of the second lifting hook 2 is in fit butt joint with the butt joint port 11, one end face of the second lifting hook 2 is also a right angle and slides along the bolt 3, and the two end faces can be in butt joint.
In order to facilitate the sliding fit between the plug and the slot, the plug 3 is located below the butt joint port 11, one end of the plug 3 is connected with the right side of the first clamping portion 13, and the other end of the plug is a pointed wedge.
Furthermore, in order to facilitate the operator to control the sliding of the plug, the preferred embodiment of the plug and the slot is that the slot 24 includes a threaded pulley 21 and a support portion, the support portion is an outer wall of one side of the slot and is parallel to the length direction of the slot, two fixing holes located on the same straight line are formed in the support portion along the moving direction of the plug, and both ends of the threaded pulley 21 are provided with hinged ends 22 matched with the fixing holes; the middle part of the bolt 3 is provided with a thread groove 31 matched with the thread pulley 21. The threaded pulley 21 rolls in the threaded groove 31 to drive the second hook to move left and right.
Correspondingly, the second hook 2 further comprises a second clamping portion 23, and one end of the second clamping portion 23 and one end of the first clamping portion 13 are bent and protruded oppositely. Enclose between two clamping parts and establish formation T shape space, cooperate with the stress end of I-steel, easily snatch.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (4)
1. The utility model provides a I-steel hoist, includes first lifting hook and second lifting hook, swing joint, its characterized in that between first lifting hook and the second lifting hook: a bolt is arranged on the side wall of the first lifting hook, and a slot matched with the bolt is arranged in the second lifting hook; the first lifting hook comprises a hanging part and a first clamping part, wherein a butt joint port is arranged at the bottom of the hanging part and is positioned on the right side of the first clamping part; one end of the second lifting hook is in matched butt joint with the butt joint port; the bolt is positioned below the butt joint port, one end of the bolt is connected with the right side of the first clamping part, and the other end of the bolt is a pointed wedge block.
2. The i-steel spreader of claim 1, wherein: the slot includes screw thread pulley, supporting part, be provided with the fixed orifices on the supporting part, the both ends of screw thread pulley all be provided with fixed orifices matched with stiff end.
3. The i-steel spreader of claim 2, wherein: and a thread groove matched with the thread pulley is arranged in the middle of the bolt.
4. The i-steel spreader of claim 3, wherein: the second lifting hook further comprises a second clamping part, and one end of the second clamping part and one end of the first clamping part are bent and protruded oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474880.4A CN108609483B (en) | 2018-05-17 | 2018-05-17 | I-steel hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474880.4A CN108609483B (en) | 2018-05-17 | 2018-05-17 | I-steel hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108609483A CN108609483A (en) | 2018-10-02 |
| CN108609483B true CN108609483B (en) | 2019-12-24 |
Family
ID=63663287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474880.4A Expired - Fee Related CN108609483B (en) | 2018-05-17 | 2018-05-17 | I-steel hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108609483B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348545A (en) * | 2019-08-01 | 2020-06-30 | 济南大学 | Novel I-steel hoisting tool and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1529509A (en) * | 1924-05-08 | 1925-03-10 | Isaac A Ryan | Grappling yoke for handling and conveying wire bales and the like |
| CN2866007Y (en) * | 2005-11-17 | 2007-02-07 | 中国龙亿电子商务有限公司 | open end wrench |
| CN101856808A (en) * | 2009-04-13 | 2010-10-13 | 刘坤荣 | Quick Adjust Adjustable Wrench |
| CN206735627U (en) * | 2017-05-16 | 2017-12-12 | 中国能源建设集团湖南火电建设有限公司 | A kind of stacked board roof hoisting device |
| CN206901588U (en) * | 2017-07-13 | 2018-01-19 | 重庆市丰准科技有限公司 | A kind of reinforced slidingtype fixed support |
| CN207267783U (en) * | 2017-10-24 | 2018-04-24 | 亿诚（天津）建筑安装有限公司 | A kind of U type groove cement components hoisting gripping members easy to fixation |
-
2018
- 2018-05-17 CN CN201810474880.4A patent/CN108609483B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1529509A (en) * | 1924-05-08 | 1925-03-10 | Isaac A Ryan | Grappling yoke for handling and conveying wire bales and the like |
| CN2866007Y (en) * | 2005-11-17 | 2007-02-07 | 中国龙亿电子商务有限公司 | open end wrench |
| CN101856808A (en) * | 2009-04-13 | 2010-10-13 | 刘坤荣 | Quick Adjust Adjustable Wrench |
| CN206735627U (en) * | 2017-05-16 | 2017-12-12 | 中国能源建设集团湖南火电建设有限公司 | A kind of stacked board roof hoisting device |
| CN206901588U (en) * | 2017-07-13 | 2018-01-19 | 重庆市丰准科技有限公司 | A kind of reinforced slidingtype fixed support |
| CN207267783U (en) * | 2017-10-24 | 2018-04-24 | 亿诚（天津）建筑安装有限公司 | A kind of U type groove cement components hoisting gripping members easy to fixation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108609483A (en) | 2018-10-02 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191118 Address after: 221000 Qianlou Village, Huangji Town, Tongshan District, Xuzhou City, Jiangsu Province, Team 121 Applicant after: Zhuo Houqiao Address before: 529000 North Street, Jiangmen, Guangdong Province, Gao Sha District Applicant before: Jiangmen Huasheng hoisting installation engineering Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191203 Address after: No. 386, Jinniu North Road, Honglan Town, Lishui District, Nanjing City, Jiangsu Province Applicant after: Nanjing Haineng light source Co., Ltd Address before: 221000 Qianlou Village, Huangji Town, Tongshan District, Xuzhou City, Jiangsu Province, Team 121 Applicant before: Zhuo Houqiao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20200517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |