CN209583384U - A kind of suspender lifting by crane jacking pipe joints - Google Patents
A kind of suspender lifting by crane jacking pipe joints Download PDFInfo
- Publication number
- CN209583384U CN209583384U CN201821953828.9U CN201821953828U CN209583384U CN 209583384 U CN209583384 U CN 209583384U CN 201821953828 U CN201821953828 U CN 201821953828U CN 209583384 U CN209583384 U CN 209583384U
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- CN
- China
- Prior art keywords
- suspension hook
- gooseneck
- lifting
- pipe joints
- jacking pipe
- 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.)
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- 239000000725 suspension Substances 0.000 claims abstract description 46
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 28
- 238000005452 bending Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 30
- 238000010168 coupling process Methods 0.000 abstract description 30
- 238000005859 coupling reaction Methods 0.000 abstract description 30
- 238000010276 construction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 241001442589 Convoluta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
Originally practical newly to disclose a kind of suspender for lifting by crane jacking pipe joints comprising gooseneck, cable ring, pull rod, suspension hook and hanging belt；The both ends of the gooseneck lower part are connect with the upper end of cable ring respectively, and the lower end of cable ring is connect with suspension hook, and the suspension hook upper surface is arc surface, and hanging belt is connected to the middle part of gooseneck；The both ends of the pull rod are connected on suspension hook.The utility model is connected two suspension hooks by pull rod, prevents suspension hook from splitting away off from jacking pipe joints during the work time, guarantees the smooth and safe of lifting；The contact surface of suspension hook and jacking pipe joints is designed to globoidal structure, and when lifting increases the contact area with tube coupling inner wall, avoids causing local damage to tube coupling inner wall.
Description
Technical field
The utility model belongs to jacking construction technical field of crane equipment more particularly to a kind of lifting jacking pipe joints are hung
Tool.
Background technique
With the development of China's trenchless technology, construction by pipeline jacking method saves construction space, mechanization degree height with it, to week
Surrounding environment influence it is small the advantages that, in city underground engineering using more and more extensive.Jacking pipe joints are the basic of composition push pipe
Unit, according to the difference of composition material, jacking pipe joints are commonly divided into all steel tube coupling, armored concrete tube coupling, fiberglass sand inclusion
Tube coupling etc..Tube coupling lifting is a procedure of indispensability during jacking construction, and tube coupling will often be transferred by the lifting of lifting machine
To push pipe starting well.According to the relevant technologies regulation, forbids to hang using punching in tube coupling lifting, generally use what two point pocket body was hung
Method uses special lifting tool.
Two point pocket body hang be by being arranged symmetrically in jacking pipe joints outer wall, pre-buried two holes for hoist, be inserted into hole respectively
Lifting lug, then it is connected to lifting machine suspension hook with two hanging belts, utilize the method for lifting arm lifting tube coupling.Generally two point pocket body is hung
Hole for hoist be arranged in jacking pipe joints center position on the upper side, tube coupling naturally droops holding and stablizes when lifting.
Two point pocket body is hung as most common tube coupling hoisting method, and there are still some drawbacks.First, being hung using two point pocket body
When, due to arranging two holes for hoist on tube coupling, tube coupling locally completeness is caused to influence to a certain degree.Second, when lifting
The contact position of lifting lug and tube coupling occurs stress and concentrates, and tube coupling can be made damaged, reduce the quality of tube coupling.Third, being lifted by crane in tube coupling
During, the lifting lug that is fixed on tube coupling may collide with other equipment, structure etc., and cause it to loosen and even falls off,
Generate security risk.
Using scientific and reasonable lifting method, it on the one hand can guarantee the quality of jacking pipe joints, it is ensured that construction safety is smooth
Progress；On the other hand the efficiency for improving lifting tube coupling, accelerates construction progress.
Utility model content
Based on background technique there are the problem of, the purpose of this utility model is to provide a kind of lifting jacking pipe joints to hang
Tool guarantees the quality of jacking pipe joints to solve the problems, such as existing hoisting method, improves the safety of tube coupling lifting.
For the attainment of one's purpose, technical solution provided by the utility model are as follows:
The utility model relates to it is a kind of lift by crane jacking pipe joints suspender comprising gooseneck, cable ring, pull rod, suspension hook and
Hanging belt；The both ends of the gooseneck lower part are connect with the upper end of cable ring respectively, and the lower end of cable ring is connect with suspension hook, institute
The suspension hook upper surface stated is arc surface, and hanging belt is connected to the middle part of gooseneck；The both ends of the pull rod are connected to suspension hook
On.
Preferably, the both ends of the gooseneck lower part are respectively equipped with a lug boss, and the lug boss is equipped with the
One fixation hole, the cable ring upper end pass through the first fixation hole and connect with gooseneck.
Preferably, the suspension hook is L-type, and the top of suspension hook is equipped with the second fixation hole, and the lower part of suspension hook is solid equipped with third
Determine hole, the cable ring lower end passes through the second fixation hole and connect with suspension hook.It is connected between gooseneck and suspension hook using iron lock ring,
Iron lock ring is stronger compared to steel strand wires, and under normal circumstances, the construction working face for lifting by crane jacking pipe joints is limited, using firm
Cable ring amplitude of fluctuation during lifting is smaller, is more advantageous to going on smoothly for construction.
Preferably, the middle part of the gooseneck be equipped with the 4th fixation hole, the hanging belt pass through the 4th fixation hole with
Gooseneck connection.
Preferably, the hanging belt is made of steel strand wires, and the outside of steel strand wires is wrapped up by flexible material.Flexible material
Steel strand wires can be prevented to be chronically exposed under natural conditions or the influence of other factors, make steel strand wires that abrasion and aging occur, from
And influence its quality.
Preferably, the both ends of the pull rod are equipped with bending section, and the angle of bending section and pull rod is in 90 °, and bending section is equipped with
External screw thread, bending section passes through third fixation hole and used nut is fixed, and the bending section is an integral structure with pull rod.It is curved
Pars convoluta can be such that two suspension hooks connect with third fixation hole fixation hole by nut fixation, prevent tube coupling from falling off.
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
1, the utility model is connected two suspension hooks by pull rod, prevents suspension hook from taking off from jacking pipe joints during the work time
It falls, guarantees the smooth and safe of lifting.
2, the contact surface of suspension hook and jacking pipe joints is designed to globoidal structure in the utility model, when lifting increase in tube coupling
The contact area of wall avoids causing local damage to tube coupling inner wall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of gooseneck in the utility model；
Fig. 3 is the structural schematic diagram of suspension hook in the utility model；
Fig. 4 is the structural schematic diagram of pull rod in the utility model.
Mark explanation in schematic diagram:
1- gooseneck；2- cable ring；3- pull rod；4- suspension hook；5- hanging belt；6- steel strand wires；7- lug boss；8- first is fixed
Hole；The second fixation hole of 9-；10- third fixation hole；11- arc surface；The 4th fixation hole of 12-；The bending section 13-；14- external screw thread；15-
Nut.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the embodiments, it is real below
Example is applied for illustrating the utility model, but is not intended to limit the scope of the present invention.
According to Fig. 1, the present embodiment be related to it is a kind of lift by crane jacking pipe joints suspender comprising gooseneck 1, cable ring 2,
Pull rod 3, suspension hook 4 and hanging belt 5；The both ends of 1 lower part of gooseneck are connect with the upper end of cable ring 2 respectively, cable ring 2
Lower end is connect with suspension hook 4, and 4 upper surface of suspension hook is arc surface 11, and suspension hook 4 and the contact surface of tube coupling are designed to arc surface
11, the contact area of suspension hook 4 and tube coupling inner wall can be increased in lifting, avoid causing local damage to tube coupling inner wall；Lifting
The middle part for being connected to gooseneck 5 with 5；The both ends of the pull rod 3 are connected on suspension hook 4.
The hanging belt 5 is made of steel strand wires 6, and the outside of steel strand wires 6 is wrapped up by flexible material.If single use steel
Twisted wire, wirerope etc. may be such that hanging belt 5 grinds due to being chronically exposed under natural conditions or the influence of other factors
Damage and aging, to influence its quality.
As shown in Figures 2 and 3, the both ends of 1 lower part of gooseneck are respectively equipped with a lug boss 7, the protrusion
Portion 7 is equipped with the first fixation hole 8, and 2 upper end of cable ring passes through the first fixation hole 8 and connect with gooseneck 1；The steel is horizontal
The middle part of beam 1 is equipped with the 4th fixation hole 12, and the hanging belt 5 passes through the 4th fixation hole 12 and connect with gooseneck 1.Described hangs
Hook 4 is L-type, and the top of suspension hook 4 is equipped with the second fixation hole 9, and the lower part of suspension hook is equipped with third fixation hole 10, the cable ring 2
Lower end passes through the second fixation hole 9 and connect with suspension hook 4.It is connected between gooseneck 1 and suspension hook 4 using iron lock ring 2, iron lock ring 2 is compared
Steel strand wires are stronger, and under normal circumstances, the construction working face for lifting by crane jacking pipe joints is limited, existed using firm cable ring 2
Amplitude of fluctuation is smaller during lifting, is more advantageous to going on smoothly for construction.
As shown in Figure 4.The both ends of the pull rod 3 are equipped with bending section 13, and the angle of bending section 13 and pull rod 3 is in 90 °, bending
Portion 13 is equipped with external screw thread 14, and bending section 13 passes through third fixation hole 10 and used nut 15 is fixed, the bending section 13
It is an integral structure with pull rod 3, diameter is used to be made and by both ends 90-degree bent for the reinforcing bar of 10mm.Bending section and third
Fixation hole 10 can be such that two suspension hooks 4 connect by 15 fixation of nut, prevent tube coupling from falling off.
The utility model uses principle:
Before lifting, first pull rod 3 is unloaded from two suspension hooks 4.When lifting, suspension hook 4 is hooked in the both ends of tube coupling, suspension hook
Arc surface 11 and the inner wall of tube coupling on 4 fit.Pull rod 3 passes through tube coupling, and two bending sections 13 of pull rod 3 are separately inserted and are hung
In the third fixation hole 10 of hook 4, and it is fixed by nut 15, then lift by crane.Using should all be provided on the lifting arm of the suspender
It is convenient to match use with suspender for wearing the lifting eye of steel strand wires 6, the above used suspension hook 4, steel strand wires 6, hanging belt 5,
The components such as pull rod 3 all should periodically send special messenger to check, in order to avoid there are quality problems, cause security risk.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the embodiments of the present invention, actual structure is not limited to this.So the common skill of this field
Art personnel are enlightened by it, without deviating from the purpose of the present invention, are not inventively designed and the technology
The similar frame mode of scheme and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of suspender for lifting by crane jacking pipe joints, it is characterised in that: it includes gooseneck, cable ring, pull rod, suspension hook and lifting
Band；The both ends of the gooseneck lower part are connect with the upper end of cable ring respectively, and the lower end of cable ring is connect with suspension hook, described
Suspension hook upper surface is arc surface, and hanging belt is connected to the middle part of gooseneck；The both ends of the pull rod are connected on suspension hook.
2. the suspender of lifting jacking pipe joints according to claim 1, it is characterised in that: the both ends of the gooseneck lower part
It is respectively equipped with a lug boss, the lug boss and gooseneck are integrally formed, and lug boss is equipped with the first fixation hole, described
Cable ring upper end passes through the first fixation hole and connect with gooseneck.
3. the suspender of lifting jacking pipe joints according to claim 1, it is characterised in that: the suspension hook is L-type, suspension hook
Top is equipped with the second fixation hole, and the lower part of suspension hook is equipped with third fixation hole, the cable ring lower end pass through the second fixation hole with
Suspension hook connection.
4. the suspender of lifting jacking pipe joints according to claim 1, it is characterised in that: the middle part of the gooseneck is equipped with
4th fixation hole, the hanging belt pass through the 4th fixation hole and connect with gooseneck.
5. the suspender of lifting jacking pipe joints according to claim 1, it is characterised in that: the hanging belt is by steel strand wires system
At the outside of steel strand wires is wrapped up by flexible material.
6. the suspender of lifting jacking pipe joints according to claim 3, it is characterised in that: the both ends of the pull rod are equipped with bending
The angle of portion, bending section and pull rod is in 90 °, and bending section is equipped with external screw thread, and bending section passes through third fixation hole and used spiral shell
Mother is fixed, and the bending section is an integral structure with pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953828.9U CN209583384U (en) | 2018-11-26 | 2018-11-26 | A kind of suspender lifting by crane jacking pipe joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953828.9U CN209583384U (en) | 2018-11-26 | 2018-11-26 | A kind of suspender lifting by crane jacking pipe joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583384U true CN209583384U (en) | 2019-11-05 |
Family
ID=68377395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821953828.9U Active CN209583384U (en) | 2018-11-26 | 2018-11-26 | A kind of suspender lifting by crane jacking pipe joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583384U (en) |
-
2018
- 2018-11-26 CN CN201821953828.9U patent/CN209583384U/en active Active
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| GR01 | Patent grant |