CN206827899U - A kind of section of jurisdiction stone tongs - Google Patents
A kind of section of jurisdiction stone tongs Download PDFInfo
- Publication number
- CN206827899U CN206827899U CN201720133078.XU CN201720133078U CN206827899U CN 206827899 U CN206827899 U CN 206827899U CN 201720133078 U CN201720133078 U CN 201720133078U CN 206827899 U CN206827899 U CN 206827899U
- Authority
- CN
- China
- Prior art keywords
- jig arm
- left jig
- jurisdiction
- arm
- section
- 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
- 239000004575 stone Substances 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model belongs to a kind of section of jurisdiction stone tongs and is mainly made up of suspension hook and linking arm.Left jig arm, right jig arm are in inverted L shape, the upper end bending part of left jig arm is mast, the upper end bending part of right jig arm is sleeve, the mast axle of left jig arm is located in the sleeve of left jig arm, the upper end of two linking arms and the bottom axle of suspension hook connect, and the bending part end axle of the lower ends of two linking arms respectively with left jig arm and right jig arm connects, and the lower end outside of left jig arm is provided with alignment handrail, the lower end inside of left jig arm is provided with rubber sheet gasket and dop, and the lower end inside of right jig arm is provided with non-slipping block.The utility model energy mechanization is loaded and unloaded to section of jurisdiction, improves construction quality and progress.With simple in construction, lifting speed is fast, and labor intensity is low, saves labor, efficiency high, securely and reliably, dismounting easy to install, the advantages of service life length and good using effect.
Description
Technical field
The utility model belongs to a kind of section of jurisdiction stone tongs.
Background technology
At present, tunnel duct piece (or section of jurisdiction) lifting is the indispensable process of job site, and traditional construction method is to pass through
Manually section of jurisdiction is bundled in advance with lifting rope, then lifting operation is carried out by hoisting rope and loop wheel machine.This traditional construction party
Not only speed of application is slow for method, wastes time and energy, and labor strength is big, and hoisting rope easily occurs always during much time using
Change, cause section of jurisdiction to be scattered in hoisting process, very big threat is brought to the life security of field worker;Meanwhile hoisting rope is being hung
Dress process causes abrasion also to influence the quality of section of jurisdiction on section of jurisdiction, considerably reduces construction reference.
On the other hand, need that section of jurisdiction is hung into ground certain distance with loop wheel machine during being bundled with steel wire rope, binding is made
Industry is also required to take crane, adds the service cycle of crane, and cross-operation be present with section of jurisdiction lifting, is unfavorable for lifting operation
It is smoothed out, significantly have impact on engineering construction quality and progress.
The content of the invention
The purpose of this utility model is a kind of section of jurisdiction stone tongs of design, and energy mechanization is loaded and unloaded to section of jurisdiction, improved
Construction quality and progress.With simple in construction, lifting speed is fast, and labor intensity is low, saves labor, efficiency high, securely and reliably, easily
Installing/dismounting, service life length and using effect it is good the advantages of.
Therefore, the utility model is mainly made up of suspension hook and linking arm.Left jig arm, right jig arm are in inverted L shape, left jig arm
Upper end bending part is mast, and the upper end bending part of right jig arm is sleeve, and the mast axle of left jig arm is located in the sleeve of left jig arm, two
The upper end of individual linking arm and the bottom axle of suspension hook connect, the lower ends of the two linking arms bending part end with left jig arm and right jig arm respectively
Axle connects, and the lower end outside of left jig arm is provided with alignment handrail, and the lower end inside of left jig arm is provided with rubber sheet gasket and dop, right jig arm
Lower end inside is provided with non-slipping block.
Described linking arm, left jig arm and right jig arm is made of steel material.The opening of two described linking arms
Angle is 100 °~160 °.The lower surface of described left jig arm is higher than the lower surface of right jig arm.
Said structure design realizes the purpose of this utility model.
The utility model has the following advantages that:
1st, lifted using stone tongs, it is not necessary to manually section of jurisdiction is bundled in advance, reduces human input, is led to
Cross the left and right arm of fixture and fix section of jurisdiction, disposable lifting is in place, improves operating efficiency.
2nd, lifting operation does not use steel wire rope binding section of jurisdiction, reduces the abrasion of section of jurisdiction in hoisting process, hangs section of jurisdiction
It is more standardized to pretend industry.
3rd, lifting operation has independent place, accelerates the turnaround speed of crane, does not have any cross-operation with other processes,
Eliminate potential safety hazard existing for cross-operation.
4th, the device inventive concept is unique, simple in construction, compact and reasonable, safe and reliable, operation is flexibly laborsaving, has
Suitable construction usage, it is convenient for the advantages of popularization.
Brief description of the drawings
Figure is structural representation of the present utility model.
Embodiment
As illustrated, a kind of section of jurisdiction stone tongs, is mainly made up of suspension hook 4 and linking arm 3.Left jig arm 2, right jig arm 5
In inverted L shape.The upper end bending part of left jig arm is mast.The upper end bending part of right jig arm is sleeve 9.The mast axle of left jig arm is located at
In the sleeve of left jig arm, Telescopic rod structure is formed.The upper end of two linking arms and the bottom axle of suspension hook connect.Under two linking arms
The bending part end axle respectively with left jig arm and right jig arm is held to connect.The lower end outside of left jig arm, which is provided with, is directed at handrail 1, under left jig arm
End inner side is provided with rubber sheet gasket 8 and dop 6.The lower end inside of right jig arm is provided with non-slipping block 7.
Rubber sheet gasket and dop can play a part of fastening duct piece.Rubber sheet gasket and non-slipping block are avoided that section of jurisdiction was lifting
Come off in journey, ensure that the security of construction.Alignment handrail can manually carry out accurate alignment function in lifting, further improve
Efficiency of construction.
Described linking arm, left jig arm and right jig arm is made of steel material.The opening of two described linking arms
Angle is 100 °~160 °.The lower surface of described left jig arm is higher than the lower surface of right jig arm.
In use, section of jurisdiction is folded between left jig arm and right jig arm, then suspension ring are connected with crane gear, rise and reset
Standby above to lift ring, the deadweight of section of jurisdiction shrinks distance between left jig arm and right jig arm, so as to clamp section of jurisdiction;Conversely, then unload down tube
Piece.
The utility model energy mechanization is loaded and unloaded to section of jurisdiction, improves construction quality and progress.Flexible and convenient operation, carry
High construction quality and progress.Simultaneously the utility model can adapt to a variety of concrete component lifting operations with hole for hoist,
Operating efficiency and economic benefit are improved, the regulation and standardization of engineering management is promoted and becomes more meticulous.
In a word, the mechanization of the utility model energy is loaded and unloaded to section of jurisdiction, improves construction quality and progress.With structure letter
Single, lifting speed is fast, and labor intensity is low, saves labor, efficiency high, and securely and reliably, dismounting easy to install, service life is long and uses
The advantages of effect is good.
Claims (4)
1. a kind of section of jurisdiction stone tongs, is mainly made up of suspension hook and linking arm, it is characterised in that:Left jig arm, right jig arm are in inverted L
Type, the upper end bending part of left jig arm is mast, and the upper end bending part of right jig arm is sleeve, and the mast axle of left jig arm is located at left jig arm
Sleeve in, the upper end of two linking arms and the bottom axle of suspension hook connect, the lower ends of two linking arms respectively with left jig arm and right folder
The bending part end axle of arm connects, and the lower end outside of left jig arm is provided with alignment handrail, the lower end inside of left jig arm be provided with rubber sheet gasket and
Dop, the lower end inside of right jig arm are provided with non-slipping block.
A kind of 2. section of jurisdiction stone tongs as described in claim 1, it is characterised in that:Described linking arm, left jig arm and right folder
Arm is made of steel material.
A kind of 3. section of jurisdiction stone tongs as described in claim 1, it is characterised in that:The opening angle of two described linking arms
For 100 °~160 °.
A kind of 4. section of jurisdiction stone tongs as described in claim 1, it is characterised in that:The lower surface of described left jig arm is higher than the right side
The lower surface of jig arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720133078.XU CN206827899U (en) | 2017-02-09 | 2017-02-09 | A kind of section of jurisdiction stone tongs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720133078.XU CN206827899U (en) | 2017-02-09 | 2017-02-09 | A kind of section of jurisdiction stone tongs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206827899U true CN206827899U (en) | 2018-01-02 |
Family
ID=60780164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720133078.XU Expired - Fee Related CN206827899U (en) | 2017-02-09 | 2017-02-09 | A kind of section of jurisdiction stone tongs |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206827899U (en) |
-
2017
- 2017-02-09 CN CN201720133078.XU patent/CN206827899U/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 |
Granted publication date: 20180102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |