CN107161846A - A kind of H profile steel stone tongs - Google Patents

A kind of H profile steel stone tongs Download PDF

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Publication number
CN107161846A
CN107161846A CN201610129175.1A CN201610129175A CN107161846A CN 107161846 A CN107161846 A CN 107161846A CN 201610129175 A CN201610129175 A CN 201610129175A CN 107161846 A CN107161846 A CN 107161846A
Authority
CN
China
Prior art keywords
suspension ring
positioning hole
stone tongs
steel frame
hole
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
Application number
CN201610129175.1A
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Chinese (zh)
Inventor
蔡静
王俊芳
周靖
李通
周建建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MCC5 Group Shanghai Corp Ltd
Original Assignee
MCC5 Group Shanghai Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MCC5 Group Shanghai Corp Ltd filed Critical MCC5 Group Shanghai Corp Ltd
Priority to CN201610129175.1A priority Critical patent/CN107161846A/en
Publication of CN107161846A publication Critical patent/CN107161846A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-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
    • B66C1/10Load-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
    • B66C1/22Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/28Duplicate, e.g. pivoted, members engaging the loads from two sides
    • B66C1/30Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads

Abstract

A kind of H profile steel stone tongs, including stone tongs body, activity hook and suspension ring, it is characterised in that:The stone tongs body is rectangle steel frame, and the centre of rectangle steel frame is provided with strip groove, and one end top edge of strip groove is provided with the 1st suspension ring positioning hole(51), the middle top edge of strip groove is provided with the 2nd suspension ring positioning hole(52), the activity hook is L-type double-layer plate component, and its double-layer plate is clipped in one end of rectangle steel frame, and the suspension ring are installed in the strip groove of rectangle steel frame, can need the 1st suspension ring positioning hole in strip groove according to lifting(51), the 2nd suspension ring positioning hole(52)With the 3rd suspension ring positioning hole(53)Between switch.The H profile steel stone tongs of the present invention has stone tongs simple in construction, easy to make, and the edge of a wing is with holder contacts face without bite mark, and the frictional force between increase fixture and the edge of a wing will not be slided, the safer advantage of lifting operation in lifting.

Description

A kind of H profile steel stone tongs
Technical field
It is a kind of H profile steel stone tongs specifically the present invention relates to a kind of steel hoisting fixture.
Background technology
Steel construction is used widely in all trades and professions, H profile steel component occupies important proportion in steel member, factory is in the manufacturing process of H profile steel, it is related to substantial amounts of lifting operation, how to realize that H profile steel ensures to be rapidly completed lifting, the operation of turn-over under quality, security situation, be a large amount of artificial, the raising construction qualities of saving and the key of construction safety in H profile steel manufacturing process.
But, traditional H steel hanging method is lifted using universal steel plate clamp H steel top flange position, and fixture is with H steel top flange because groove is engaged generation bite mark, and bite mark depth easily exceedes code requirement, quality is not only influenceed, and adds follow-up patch work amount.
In addition, it is difficult to clamp H steel top flange when lifting using conventional brace, fixture slides with H steel top flange position during lifting, component gravity center is caused to deviate steel wire rope center line and tilt component, particularly turn-over when change due to Impact direction, more preferably cause H steel members during lifting to come off, gently then damaged member and other articles are damaged, clamp area is too small to cause top flange pressure to deform the edge of a wing greatly very much, the heavy then accident that causes casualties.
Therefore there are problems that in the steel plate fixture lifting of known tradition H steel it is above-mentioned a variety of inconvenient and.
The content of the invention
The purpose of the present invention, is to propose a kind of safe and reliable H profile steel stone tongs.
It is another object of the present invention to propose the H profile steel stone tongs of a kind of Special H section steel lifting component and H profile steel component turn-over.
To achieve the above object, technical solution of the invention is:
A kind of H profile steel stone tongs, including stone tongs body, activity hook and suspension ring, it is characterised in that:
The stone tongs body is rectangle steel frame, the centre of rectangle steel frame is provided with strip groove, one end top edge of strip groove is provided with the 1st suspension ring positioning hole, and the middle top edge of strip groove is provided with the 2nd suspension ring positioning hole, and the other end top edge of strip groove is provided with the 3rd suspension ring positioning hole;It is used to bearing pin be installed provided with a bearing pin through hole in the top of the 1st suspension ring positioning hole of rectangle steel frame side, it is used to alignment pin be installed provided with the 2nd dowel hole in the lower section of the 1st suspension ring positioning hole of rectangle steel frame side, it is provided with stay hook in the corresponding lower section of the 3rd suspension ring positioning hole of rectangle steel frame opposite side, the crotch of stay hook is towards in the middle of rectangle steel frame;
The activity hook is L-type double-layer plate component, and its double-layer plate is clipped in one end of rectangle steel frame;L-type double-layer plate component one end is provided with bearing pin through hole, is provided with the 1st dowel hole below bearing pin through hole, and the other end of L-type double-layer plate component is provided with movable hook, and the crotch of movable hook is towards in the middle of rectangle steel frame;One bearing pin is provided, by the bearing pin through hole of L-type double-layer plate component one end and the bearing pin through-hole alignment of rectangle steel frame side, and bearing pin is inserted, movable hook is connected integral with chuck body, and movable hook can be made to be rotated to an angle to rectangle steel frame outside;1st dowel hole of activity hook is aligned with the 2nd dowel hole hole of rectangle steel frame side, and insertion positioning pin locked movable hook;
The suspension ring are installed in the strip groove of rectangle steel frame, can be needed the 1st suspension ring positioning hole in strip groove according to lifting, be switched between the 2nd suspension ring positioning hole and the 3rd suspension ring positioning hole;Suspension ring connecting steel wire ropes hoist cable.
The H profile steel stone tongs of the present invention can also be further achieved by the following technical measures.
Foregoing H profile steel stone tongs, wherein the suspension ring positioning hole is semi-circular groove.
Foregoing H profile steel stone tongs, wherein the movable hook is oppositely arranged with stay hook, movable hook can be clipped in lifting H profile steel component on the H profile steel edge of a wing with stay hook.
Foregoing H profile steel stone tongs, wherein the suspension ring are shackle.
Foregoing H profile steel stone tongs, wherein the shackle is D type shackles.
Foregoing H profile steel stone tongs, widens backing plate to increase movable hook and H steel edge of a wing contact surface wherein the movable hook is set with lifting H profile steel component contact surface.
After adopting the above technical scheme, the H profile steel stone tongs of the present invention has advantages below:
1st, stone tongs is simple in construction, easy to make;
2nd, the edge of a wing and holder contacts face improve component quality without bite mark;
3rd, H steel stone tongs is produced once, and is hardly damaged, lifting will not produce suspender unhook phenomenon, substantially increases the security of lifting and turn-over process, it is to avoid the security incident being likely to occur;
4th, in the light steel lifting operations of the relatively thin H of progress, forced contact face is made not deform, the frictional force between increase fixture and the edge of a wing will not be slided, lifting operation is safer in lifting;
Only need one heavy industry can be with complete lifting operation when the 5th, lifting, needing two heavy industrys to link up with than traditional lifting operation reduces one manually, saved cost of labor, can accelerating construction progress.
Brief description of the drawings
Fig. 1 is the H profile steel stone tongs structure of the embodiment of the present invention, and movable hook opens schematic diagram, conveniently sandwiches the light steel edges of a wing of H;
Fig. 2 is the H profile steel stone tongs structure of the embodiment of the present invention, and movable hook positioning pin locked schematic diagram is lifted by crane with clamping the light steel edges of a wing of H;
Fig. 3 prepares to clamp the light steel edge of a wing schematic diagrames of H for the H profile steel stone tongs of the embodiment of the present invention;
Fig. 4 has clamped the light steel edge of a wing schematic diagrames of H for the H profile steel stone tongs of the embodiment of the present invention;
Fig. 5 carries out the upright lifting operation schematic diagram of H profile steel for the H profile steel stone tongs of the embodiment of the present invention;
Fig. 6 carries out the turn-over work flow schematic diagram of H steel for the H profile steel stone tongs of the embodiment of the present invention.
In figure:1 movable hook, 21 the 1st dowel holes, 22 the 2nd dowel holes, 3 bearing pins, 4 suspension ring, 51 the 1st suspension ring positioning holes, 52 the 2nd suspension ring positioning holes, 53 the 3rd suspension ring positioning holes, 6 stay hooks, 7 median septums, 8 alignment pins, 9H shaped steel, 10H section steel hoisting clamps, 11 steel wire ropes.
Embodiment
With reference to embodiments and its accompanying drawing to the present invention illustrate further.
Embodiment 1
The H profile steel stone tongs 11 of the present invention includes stone tongs body, activity hook and suspension ring.
Referring now to Fig. 1 and Fig. 2, Fig. 1 is the H profile steel stone tongs structure of the embodiment of the present invention, and movable hook opens schematic diagram, conveniently sandwiches the light steel edges of a wing of H;Fig. 2 is the H profile steel stone tongs structure of the embodiment of the present invention, and movable hook positioning pin locked schematic diagram is lifted by crane with clamping the light steel edges of a wing of H.As shown in the figure, the stone tongs body is rectangle steel frame, the centre of rectangle steel frame is provided with strip groove, one end top edge of strip groove is provided with the 1st suspension ring positioning hole 51, the middle top edge of strip groove is provided with the 2nd suspension ring positioning hole 52, and the other end top edge of strip groove is provided with the 3rd suspension ring positioning hole 53;It is used to bearing pin be installed provided with a bearing pin through hole in the top of the 1st suspension ring positioning hole 51 of rectangle steel frame side, it is used to alignment pin be installed provided with the 2nd dowel hole 22 in the lower section of the 1st suspension ring positioning hole 51 of rectangle steel frame side, it is provided with stay hook 6 in the corresponding lower section of the 3rd suspension ring positioning hole 53 of rectangle steel frame opposite side, the crotch of stay hook is towards in the middle of rectangle steel frame;The suspension ring positioning hole is semi-circular groove.
The activity hook is L-type double-layer plate component, and its double-layer plate is clipped in one end of rectangle steel frame;L-type double-layer plate component one end is provided with bearing pin through hole, is provided with the 1st dowel hole 21 below bearing pin through hole, and the other end of L-type double-layer plate component is provided with movable hook 1, and the crotch of movable hook is towards in the middle of rectangle steel frame;One bearing pin 3 is provided, by the bearing pin through hole of L-type double-layer plate component one end and the bearing pin through-hole alignment of rectangle steel frame side, and bearing pin 3 is inserted, movable hook is connected integral with chuck body, and movable hook can be made to be rotated to an angle to rectangle steel frame outside;1st dowel hole 21 of movable hook 1 is aligned with the 2nd dowel hole hole 22 of rectangle steel frame side, and the insertion locking movable hook of alignment pin 8;The movable hook 1 is oppositely arranged with stay hook 6, and movable hook 1 can be clipped in lifting H profile steel component on the H profile steel edge of a wing with stay hook 6.
The suspension ring are installed in the strip groove of rectangle steel frame, can be needed the 1st suspension ring positioning hole 51 in strip groove according to lifting, be switched between the 2nd suspension ring positioning hole 52 and the 3rd suspension ring positioning hole 53;Suspension ring connecting steel wire ropes hoist cable.The shackle is D type shackles.
The movable hook is set with lifting H profile steel component contact surface to be widened backing plate to increase movable hook and H steel edge of a wing contact surface, so as in the light steel lifting operations of the relatively thin H of progress, forced contact facial disfigurement can not only be prevented, and the frictional force between fixture and the edge of a wing can be increased, it will not more be slided in lifting, lifting operation is safer.
Fig. 3 prepares to clamp the light steel edge of a wing schematic diagrames of H for the H profile steel stone tongs of the embodiment of the present invention, and Fig. 4 has clamped the light steel edge of a wing schematic diagrames of H for the H profile steel stone tongs of the embodiment of the present invention.
Embodiment 2
Application method of the H profile steel stone tongs of the embodiment of the present invention in the upright lifting of H steel members is as follows:
Fig. 5 carries out the upright lifting operation schematic diagram of H profile steel for the H profile steel stone tongs of the embodiment of the present invention.
H profile steel stone tongs is first put in H steel top flange middle, suspension ring are located at the positioning hole of fixture middle, and fixture is locked by alignment pin.
Play heavy industry and buttress H profile steel one end, it is slow uprightly to lift by crane, shift and land, complete lifting operation.
Embodiment 3
Application method of the H profile steel stone tongs of the embodiment of the present invention in the turn-over operation of H profile steel component is as follows:
Fig. 6 carries out the turn-over work flow schematic diagram of H steel for the H profile steel stone tongs of the embodiment of the present invention.
Fixture is first put in H profile steel flange plate middle, suspension ring are located at the positioning hole of fixture side, and fixture is locked by alignment pin.
Play heavy industry and help steady H steel one end, slow uprightly to lift by crane, after H profile steel completes 90 degree of rotations, slow to land, the turn-over operation of completion H steel.
The present invention has substantive distinguishing features and significant technological progress, and H profile steel stone tongs design structure of the invention is rationally, smooth without bite mark at clamping, H steel does not break off relations when lifting, component surface not depainting color, movable hook and steel plate contact surface are smooth, and cut will not be produced in hoisting process.
Above example is used for illustrative purposes only, rather than limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes should also belong to scope of the invention, should be limited by each claim.

Claims (6)

1. a kind of H profile steel stone tongs, including stone tongs body, activity hook and suspension ring, it is characterised in that:
The stone tongs body is rectangle steel frame, and the centre of rectangle steel frame is provided with strip groove, and one end top edge of strip groove is provided with the 1st suspension ring positioning hole(51), the middle top edge of strip groove is provided with the 2nd suspension ring positioning hole(52), the other end top edge of strip groove is provided with the 3rd suspension ring positioning hole(53);The 1st suspension ring positioning hole in rectangle steel frame side(51)Top provided with a bearing pin through hole be used for bearing pin is installed, the 1st suspension ring positioning hole in rectangle steel frame side(51)Lower section be provided with the 2nd dowel hole(22)For installing alignment pin, in the 3rd suspension ring positioning hole of rectangle steel frame opposite side(53)Corresponding lower section is provided with stay hook(6), the crotch of stay hook is towards in the middle of rectangle steel frame;
The activity hook is L-type double-layer plate component, and its double-layer plate is clipped in one end of rectangle steel frame;L-type double-layer plate component one end, which is provided with below bearing pin through hole, bearing pin through hole, is provided with the 1st dowel hole(21), the other end of L-type double-layer plate component is provided with movable hook(1), the crotch of movable hook is towards in the middle of rectangle steel frame;One bearing pin is provided(3), by the bearing pin through hole of L-type double-layer plate component one end and the bearing pin through-hole alignment of rectangle steel frame side, and insert bearing pin(3), movable hook is connected integral with chuck body, and movable hook can be made to be rotated to an angle to rectangle steel frame outside;Movable hook(1)The 1st dowel hole(21)With the 2nd dowel hole hole of rectangle steel frame side(22)Alignment, and insertion alignment pin(8)Lock movable hook;
The suspension ring are installed in the strip groove of rectangle steel frame, can need the 1st suspension ring positioning hole in strip groove according to lifting(51), the 2nd suspension ring positioning hole(52)With the 3rd suspension ring positioning hole(53)Between switch;Suspension ring connecting steel wire ropes hoist cable.
2. H profile steel stone tongs as claimed in claim 1, it is characterised in that the suspension ring positioning hole is semi-circular groove.
3. H profile steel stone tongs as claimed in claim 1, it is characterised in that the movable hook(1)With stay hook(6)It is oppositely arranged, movable hook(1)With stay hook(6)Lifting H profile steel component on the H profile steel edge of a wing can be clipped in.
4. H profile steel stone tongs as claimed in claim 1, it is characterised in that the suspension ring are shackle.
5. H profile steel stone tongs as claimed in claim 4, it is characterised in that the shackle is D type shackles.
6. H profile steel stone tongs as claimed in claim 1, it is characterised in that the movable hook is set with lifting H profile steel component contact surface to be widened backing plate to increase movable hook and H steel edge of a wing contact surface.
CN201610129175.1A 2016-03-08 2016-03-08 A kind of H profile steel stone tongs Pending CN107161846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610129175.1A CN107161846A (en) 2016-03-08 2016-03-08 A kind of H profile steel stone tongs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610129175.1A CN107161846A (en) 2016-03-08 2016-03-08 A kind of H profile steel stone tongs

Publications (1)

Publication Number Publication Date
CN107161846A true CN107161846A (en) 2017-09-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107966030A (en) * 2017-11-29 2018-04-27 株洲天桥起重机股份有限公司 A kind of fixture and its method for anode-baking

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008162791A (en) * 2006-12-27 2008-07-17 Ide Kogyo Kk Completely undamaged safely luffing hoist
CN201313784Y (en) * 2008-12-17 2009-09-23 天津重钢机械装备股份有限公司 H-shaped steel member turning-over lifting device
CN103359604A (en) * 2012-03-28 2013-10-23 天津振汉机械装备有限公司 H steel hanger
CN203284055U (en) * 2013-06-20 2013-11-13 陆伟 H-section steel lifting tool
CN205442399U (en) * 2016-03-08 2016-08-10 五冶集团上海有限公司 H shaped steel stone tongs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008162791A (en) * 2006-12-27 2008-07-17 Ide Kogyo Kk Completely undamaged safely luffing hoist
CN201313784Y (en) * 2008-12-17 2009-09-23 天津重钢机械装备股份有限公司 H-shaped steel member turning-over lifting device
CN103359604A (en) * 2012-03-28 2013-10-23 天津振汉机械装备有限公司 H steel hanger
CN203284055U (en) * 2013-06-20 2013-11-13 陆伟 H-section steel lifting tool
CN205442399U (en) * 2016-03-08 2016-08-10 五冶集团上海有限公司 H shaped steel stone tongs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107966030A (en) * 2017-11-29 2018-04-27 株洲天桥起重机股份有限公司 A kind of fixture and its method for anode-baking

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Application publication date: 20170915