CN209081259U - A kind of suspender for the lifting of rectangle piping lane tube coupling level - Google Patents
A kind of suspender for the lifting of rectangle piping lane tube coupling level Download PDFInfo
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- CN209081259U CN209081259U CN201821818707.3U CN201821818707U CN209081259U CN 209081259 U CN209081259 U CN 209081259U CN 201821818707 U CN201821818707 U CN 201821818707U CN 209081259 U CN209081259 U CN 209081259U
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Abstract
The utility model discloses a kind of suspender for the lifting of rectangle piping lane tube coupling level, the lower ending opening of including shoulder pole crossbeam and the vertical sunpender of inverted V type, the vertical sunpender of each inverted V type is corresponding with the size of piping lane tube coupling；Multiple lifting lugs are disposed on shoulder pole crossbeam；The vertical downrod lower end of each inverted V type is extended vertically downward hanging box, and hanging box is arranged in parallel, and shoulder pole crossbeam direction is parallel on hanging box and is provided through steel sleeve；Transversely movable bearing type steel pin is interspersed in steel sleeve, and the outer end of bearing type steel pin can limit cooperation, inner end with steel sleeve outer end through steel sleeve inner end and extend to outside tube body.The entire suspender integrated design of the utility model, structure stress system is clear, large carrying capacity, and safety is good；The uniform force of piping lane segment pre-buried steel casing not will cause the generation of tube coupling concrete and unevenly agitate, squeeze destruction；Wire rope of sling abrasion is smaller, advantageously reduces cost.
Description
Technical field
The utility model belongs to the city rectangle pipe gallery jacking construction device field in construction project field, more particularly to
A kind of vertical lifting constructing device for rectangle piping lane tube coupling.
Background technique
Reform and opening-up is over 30 years, and China's economic is developed by leaps and bounds, and earth-shaking variation has occurred in appearance of city.City
City ground high building stands in great numbers, bustling with vehicles, but the construction of " underground " engineering stops always while " ground " is built and developed rapidly
It stays on traditional mode.Underground engineering construction seriously lags, and there are larger gaps with western developed country.Chinese city is opened repeatedly
" road zipper ", " the aerial cobweb " of street network formula overhead line dug is very universal, not only affects the trip of citizen, also tight
City appearance environment is affected again.As heavy rain waterlogging whole city " Baywatch " in recent years, pipeline leakage explosion, road surface such as collapse at the events
" underground " problem that takes place frequently has attracted wide attention.The inflection point and turning point that " underground pipe gallery " is urban construction are promoted,
The underground pipe gallery for concentrating the municipal pipelines such as laying electric power, communication, broadcasting and TV, plumbing, heating power, combustion gas is built in city,
Be conducive to improve urban carrying capacity, meet the need of the people's livelihood, and effective investment can be driven, increase public product confession
It gives, promotes novel urbanization quality, make the new power of economic development.
City integrated piping lane is main to use based on " method is secretly buried in open cut " construction technology for existing construction technology, office
The limitation for the problems such as portion's pipe gallery is because of road traffic, underground utilities, narrow space, can not be constructed work using " method is secretly buried in open cut "
Skill, so " shield type rectangular top pipe " construction technology to be applied to underground pipe gallery engineering, the through street underpass in each city
Engineering, urban road pedestrian crossing Channel Engineering, even city underground exit and entrance engineering etc., therefore have more far-reaching
Market prospects and meaning.
The tube coupling of rectangle pipe gallery is because sectional dimension is larger, segment weight is big, merogenesis length 1.5m to 2.0m, from tube coupling
Production, handling, lifting are gone into the well in place will be by multiple operating condition links such as horizontal lifting, flip vertical, vertical lifting, existing square
The general lifting of the level of shape piping lane segment is all using " hoisting wirerope+steel lifts by crane shoulder pole+hanging steel rope+plug-in type rod iron "
Tube coupling lifting is carried out, belongs to flexible lifting device, although tube coupling can be lifted normally, has the disadvantages that
(1) because tangling rod iron lifting with hanging steel rope, after hanging steel rope flexibility causes greatly tube coupling to lift by crane, tube coupling is whole
Body oscillatory is bigger, and level must draw when lifting by crane and set cable wind rope, while this swing has percussion to loop wheel machine, so pacifying
There are birth defects in terms of full property.
(2) it is not locked between plug-in type steel bushing and hanging steel rope, belongs to flexible point contact, on the one hand when lifting hangs
Wirerope is easy to slide, and tube coupling is caused to fall damage, another aspect steel bushing discontinuity, is easy to cause steel bushing pressure-bearing part pipe
Section concrete generation unevenly agitates, squeezes destruction.
(3) this suspender needs regular replacement lifting steel wire due to lifting use, damage of steel cable serious wear repeatedly
Rope and hanging steel rope, cost consumption is big, and use is uneconomical.
Summary of the invention
The previous defect of secure context existing for traditional construction suspender in view of the lifting of pipe gallery tube coupling and economy side
The deficiency in face, the utility model proposes a kind of suspenders of rectangle piping lane tube coupling level lifting.
The utility model is achieved through the following technical solutions:
A kind of suspender for the lifting of rectangle piping lane tube coupling level, including shoulder pole crossbeam and it is fixed on shoulder pole crossbeam both ends
For the vertical sunpender of inverted V type of horizontal lifting piping lane tube coupling, the lower ending opening of the vertical sunpender of each inverted V type and the ruler of piping lane tube coupling
Very little correspondence；
Multiple lifting lugs are disposed on the shoulder pole crossbeam；
The vertical downrod lower end of each inverted V type is extended vertically downward hanging box, and the hanging box is arranged in parallel, institute
It states and is parallel to shoulder pole crossbeam direction on hanging box and is provided through steel sleeve；
It is interspersed with transversely movable bearing type steel pin in the steel sleeve, and the outer end of the bearing type steel pin can be with
The limit cooperation of steel sleeve outer end, inner end through steel sleeve inner end and extend to outside tube body.
Preferably, the shoulder pole crossbeam is welded mutually by bottom plate, top plate, web, stiffener and end-plate,
In: the bottom plate and the spaced and parallel arrangement of top plate；The web arrangement is between the bottom panel and top panel and under its top and top plate
Surface welding, below with the upper surface of bottom plate weld；The stiffener be perpendicular to web and spaced muti-piece, it is described plus
It is welded with the welding of the lower surface of top plate, the side below with the welding of the upper surface of bottom plate, inner edge and web strength plate top；It is described
End-plate is two pieces of two sides for being respectively welded at shoulder pole crossbeam, and the side of end-plate is welded with bottom plate, top plate and web respectively
It connects.
Preferably, the hanging box includes being made of sealing plate before and after hanging box top plate, hanging box bottom plate, two side seal board of hanging box and hanging box
Rectangular parallelepiped structure, hanging box stiffener is equipped in the cuboid, the steel sleeve runs through the rectangular parallelepiped structure of hanging box.
Preferably, the vertical sunpender of the inverted V type is formed by connecting by two Inclined Boom Cables, and each Inclined Boom Cable includes by preceding
The rectangular blocks that platform sling, rear hanging plate, left platform sling and right platform sling are formed by welding mutually, spaced and parallel welding in the rectangular blocks
There is muti-piece stiffener；The upper end of the rectangular blocks and end welding, lower end and the hanging box top plate of shoulder pole crossbeam weld.
Preferably, the lifting lug is made of one piece of platform sling and four blocks of reinforcement steel plates；The bottom edge of the platform sling and shoulder pole are horizontal
The welding of beam cover top surface；The reinforcement steel plate is in pairs and two groups positioned opposite, and the middle part of each reinforcement steel plate is equipped with recessed
Slot and grafting vertical with the side of shoulder pole crossbeam top plate, the inner side edge on the reinforcement steel plate groove top and the side of platform sling are welded
It connects, the side welding of the inner side edge of groove lower part and web；The two sides of the reinforcement steel plate groove respectively with shoulder pole crossbeam top plate
Upper and lower surfaces welding.
Preferably, the junction of the shoulder pole crossbeam and each Inclined Boom Cable is provided with triangle stiffener.
Preferably, the triangle stiffener includes the boom heel triangle stiffener and at least one of two pieces of parallel intervals arrangement
Block boom heel triangle stiffener is equipped with venthole；Sash is provided between two pieces of boom heels triangle stiffener
Plate；Two right-angle sides of the boom heel triangle stiffener respectively with shoulder pole crossbeam and vertical sunpender welding, bevel edge respectively with envelope
Plate connects and composes closing structure.
Preferably, bearing type steel pin outer end is equipped with the steel pin anchor slab for limit, welds on the steel pin anchor slab
One reinforcing bar pull ring is connected with steel anticreep chain on the reinforcing bar pull ring and the other end of steel anticreep chain is fixed on vertically
The lateral surface of sunpender.
Preferably, the lifting lug is four, and two are one group, is separately positioned on the two sides of shoulder pole cross rail top.
Preferably, the sunpender stiffener of triangle is connected between two Inclined Boom Cables of the vertical sunpender of the inverted V type.
The suspender of the rectangle piping lane tube coupling level lifting of the utility model and existing rectangle pipe gallery tube coupling suspender phase
Than having following remarkable advantage:
1, entire suspender integrated design, globality are preferable.This suspender is by the portions such as shoulder pole crossbeam and inverted V type sunpender, steel pin
Part is constituted, and steel pin is linked to be entirety by chain and sunpender, is easy to use and is managed.
2, structure stress system is clear, large carrying capacity.The hanging ring of this suspender is arranged in sunpender top, will can directly hang down
Straight load is passed to the suspension hook of crawler crane by sunpender, hanging ring and hoisting wirerope, and sunpender bears pulling force, shoulder pole crossbeam undertake compared with
Based on small moment of flexure, pressure-bearing, the girder structure of shoulder pole crossbeam and the V-arrangement thin-wall construction of sunpender inherently have biggish carrying energy
Power.
3, when suspender lifts, overall security is preferable.Because the shoulder pole crossbeam and inverted V type sunpender of suspender are rigid connection,
It will not be swung when lifting, smaller to the impact of loop wheel machine, overall security is preferable.
4, the pre-buried steel sleeve uniform force in piping lane segment not will cause the generation of tube coupling concrete and unevenly agitate, squeeze
It destroys.Because the load-bearing steel pin of suspender initially passes through the steel sleeve of suspender, be inserted into the steel sleeve of piping lane segment, load-bearing steel pin because
There is the effect of contraction of suspender steel sleeve, the steel sleeve of horizontal insertion piping lane segment allows steel pin equably support tube coupling
Gravity load, uniform force, not will cause tube coupling steel sleeve periphery concrete extrusion destroy.
5, using the suspender lift piping lane segment when, wire rope of sling scale determines angle, the abrasion in use process compared with
It is small, advantageously reduce cost.
It is had the above advantages in view of the utility model, compared with existing lifting device, there is bigger innovation, had relatively strong
Application value, can be widely applied to the horizontal lifting construction of shield type rectangle pipe jacking tube coupling.
Detailed description of the invention
Fig. 1 is the usage state diagram for the suspender of rectangle piping lane tube coupling level lifting；
Fig. 2 is the hanger structure schematic diagram for the lifting of rectangle piping lane tube coupling level；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the schematic diagram of crawler crane lifting rectangle piping lane segment.
In figure: 1, the suspender of rectangle piping lane tube coupling level lifting；1-1, shoulder pole crossbeam, wherein 1-1-1, shoulder pole crossbeam top
Plate, shoulder pole crossbeam bottom plate, 1-1-2, shoulder pole cantilever diaphragm, 1-1-3, lifting lug stiffener, 1-1-4, lifting lug platform sling, 1-1-5, shoulder pole
Crossbeam end-plate, 1-1-6, shoulder pole crossbeam stiffener；The vertical sunpender of 1-2, inverted V type, wherein 1-2-1, hanging box top plate, hanging box bottom
Plate, 1-2-2, hanging box steel sleeve, 1-2-3, two side seal board of hanging box, 1-2-4, two end-plate of hanging box, 1-2-5, hanging box stiffener, 1-
2-6, two lateral hanging plate of sunpender, 1-2-7, sunpender or so platform sling, sealing plate under 1-2-8, boom heel triangle stiffener, 1-2-9, sunpender
The oblique sealing plate of root triangle stiffener, 1-2-10, boom heel triangle stiffener horizontal stiffener, 1-2-11, boom heel triangle
Stiffener, 1-2-12, the straight sealing plate of boom heel triangle stiffener, stiffener, 1-2-14, sunpender stiffener in 1-2-13, sunpender,
1-2-15, bearing type steel pin, 1-2-16, steel pin anchor slab, 1-2-17, steel pin anticreep chain, 1-2-18, steel pin end steel pull ring；
2, rectangle piping lane segment；3, the embed-type suspension centre steel sleeve in piping lane segment；4, hoisting wirerope；5, crawler crane.
Specific embodiment
With reference to the accompanying drawing, the embodiments of the present invention is described further, but not as the utility model
It limits.
Referring to Fig. 1-4, it is a kind of for rectangle piping lane tube coupling level lifting suspender mainly by shoulder pole crossbeam 1-1 and inverted V type
Vertical sunpender 1-2 two parts are constituted, and the lower ending opening of the vertical sunpender 1-2 of each inverted V type is corresponding with the size of piping lane tube coupling.Shoulder pole
Crossbeam 1-1 and the vertical sunpender 1-2 middle groups welding of inverted V type are connected into the suspender 1 of rectangle piping lane tube coupling level lifting.
Shoulder pole crossbeam 1-1 is added by shoulder pole crossbeam top plate, shoulder pole crossbeam bottom plate 1-1-1, shoulder pole cantilever diaphragm 1-1-2, lifting lug
The welding of the Component compositions such as strength plate 1-1-3, lifting lug platform sling 1-1-4, shoulder pole crossbeam end-plate 1-1-5, shoulder pole crossbeam stiffener 1-1-6
It forms；Specifically:
Shoulder pole crossbeam top plate and the spaced and parallel arrangement of bottom plate 1-1-1；Shoulder pole cantilever diaphragm 1-1-2 is arranged in bottom plate and top plate
Between and its top and the lower surface of bottom plate welding, below with the upper surface of bottom plate weld, throat depth 10mm~20mm；Shoulder pole
Crossbeam stiffener 1-1-6 be perpendicular to web and spaced muti-piece, the shoulder pole crossbeam top stiffener 1-1-6 with top plate
Lower surface welding, the side below with the welding of the upper surface of bottom plate, inner edge and web are welded；Shoulder pole crossbeam end-plate 1-1-5(envelope
Head steel plate) be two pieces of two sides for being separately positioned on shoulder pole crossbeam, and the side of shoulder pole crossbeam end-plate 1-1-5 respectively with bottom plate,
Top plate and web welding.2 pairs of steel lifting lugs are respectively arranged in two sides at the top of shoulder pole crossbeam 1-1, and each lifting lug is by one piece of lifting lug platform sling 1-
1-4 and four piece of lifting lug stiffener 1-1-3 is constituted, and the bottom edge of lifting lug platform sling 1-1-4 and shoulder pole crossbeam cover top surface are welded；Lifting lug
The middle part of stiffener 1-1-3 is equipped with groove and grafting vertical with the side of shoulder pole crossbeam top plate, the groove of lifting lug stiffener 1-1-3
The inner side edge on top and side welding, the inner side edge of groove lower part and the side of shoulder pole cantilever diaphragm 1-1-2 of lifting lug platform sling 1-1-4
Face welding；It is welded respectively with the upper and lower surfaces of shoulder pole crossbeam top plate the two sides of groove.Lifting lug platform sling 1-1-4, lifting lug stiffener 1-
It is welded and fixed between 1-3 and shoulder pole crossbeam 1-1, throat depth 10mm~15mm, the thickness of lifting lug platform sling 1-1-4 is according to corridor segment
Load determines, lifting lug platform sling material selection Q235 that thickness is not less than 25mm after calculating.
Hanging box is by hanging box top plate and hanging box bottom plate 1-2-1, hanging box steel sleeve 1-2-2, two side seal board 1-2-3 of hanging box and hanging box
Sealing plate forms rectangular parallelepiped structure before and after two end-plate 1-2-4, that is, hanging box, is equipped with hanging box stiffener 1-2-5 in rectangular parallelepiped structure, hangs
Case steel sleeve 1-2-2 runs through the rectangular parallelepiped structure of hanging box.Downrod lower end hanging box is parallel to shoulder pole crossbeam direction setting hanging box steel bushing
Pipe 1-2-2, hanging box steel sleeve 1-2-2 are fixed with the hanging box steel plate piercing welding perpendicular to the direction shoulder pole crossbeam 1-1, hanging box steel bushing
The internal diameter of pipe 1-2-2 is 6mm~10mm bigger than the size of bearing type steel pin 1-2-15.
The vertical sunpender 1-2 of inverted V type is formed by connecting by two Inclined Boom Cables, and each Inclined Boom Cable includes vertical by inverted V type
Sunpender 1-2 is by platform sling 1-2-6 before and after sunpender, sunpender or so platform sling 1-2-7, and sealing plate 1-2-8 under boom heel triangle stiffener is hung
Pole-footing portion triangle stiffener horizontal stiffener 1-2-10, the oblique sealing plate 1-2-9 of boom heel triangle stiffener, boom heel triangle add
Strength plate 1-2-11, the straight sealing plate 1-2-12 of boom heel triangle stiffener, stiffener 1-2-13, sunpender stiffener 1-2- in sunpender
14, bearing type steel pin 1-2-15, steel pin anchor slab 1-2-16, steel pin anticreep chain 1-2-17, steel pin end steel pull ring 1-2-18 etc.
Component and fitting welds by spelling, is assembled, specifically:
Inclined Boom Cable includes the rectangular block being formed by welding mutually by sunpender front and back platform sling 1-2-6, sunpender or so platform sling 1-2-7
Body, it is spaced and parallel in rectangular blocks to be welded with stiffener 1-2-13 in muti-piece sunpender；The upper end of rectangular blocks and shoulder pole crossbeam 1-1
End welding, lower end and hanging box top plate 1-2-1 weld.
The junction of shoulder pole crossbeam 1-1 and each Inclined Boom Cable is provided with triangle stiffener.Triangle stiffener includes two
The boom heel triangle stiffener 1-2-11 of block parallel interval arrangement, and at least one piece of boom heel triangle stiffener 1-2-11
Equipped with venthole；Boom heel triangle stiffener horizontal stiffener is provided between two pieces of boom heel triangle stiffener 1-2-11
1-2-10；Two right-angle sides of boom heel triangle stiffener 1-2-11 are welded with shoulder pole crossbeam and vertical sunpender respectively, bevel edge is
The oblique sealing plate 1-2-9 of boom heel triangle stiffener passes through the straight sealing plate 1-2-12 of boom heel triangle stiffener and boom heel respectively
Sealing plate 1-2-8 connects and composes closing structure under triangle stiffener.
Be parallel on hanging box the shoulder pole direction crossbeam 1-1 setting hanging box steel sleeve 1-2-2, hanging box steel sleeve 1-2-2 with it is vertical
Hanging box steel plate piercing welding in the direction shoulder pole crossbeam 1-1 fixes, and is interspersed in hanging box steel sleeve 1-2-2 and holds with transverse shifting
Weight formula steel pin 1-2-15, and the outer end of bearing type steel pin 1-2-15 can pass through steel pin anchor slab 1-2-16 and hanging box steel sleeve 1-2-
The limit cooperation of 2 outer ends, inner end through the inner end hanging box steel sleeve 1-2-2 and extend to outside tube body；It is inserted into when to use
It is embedded in the steel sleeve on the tube wall of piping lane segment, realizes the connection of suspender and tube coupling and load lifting.Hanging box steel sleeve 1-2-2
Internal diameter it is 6mm-10mm bigger than the size of bearing type steel pin 1-2-15.The length and diameter of bearing type steel pin 1-2-15, according to hanging
The parameters such as plate thickness, tube coupling wall thickness determine, diameter is typically no less than 90mm after calculating.The steel of bearing type steel pin 1-2-15
It sells and welds a steel pin end steel pull ring 1-2-18 on anchor slab 1-2-16, it is anti-that steel pin is connected on the steel pull ring 1-2-18 of steel pin end
The other end of de- chain 1-2-17 and steel pin anticreep chain 1-2-17 are fixed on the lateral surface of hanging box.
The vertical sunpender 1-2 of inverted V type is passed through steel plate by two Inclined Boom Cables and is welded into vee-block body, setting among vee-block body
Sunpender stiffener 1-2-14 is reinforced, using welded connecting between sunpender stiffener 1-2-14 and sunpender steel plate.
A kind of the suspender processing and fabricating and spelling welding sequence of the lifting of rectangle piping lane tube coupling level:
(1) shoulder pole crossbeam is determined by Structure Calculation according to the weight and outer dimension of rectangle piping lane to be lifted segment 2
The component overall dimension and shoulder pole crossbeam 1-1 of the vertical sunpender 1-2 of 1-1, inverted V type and the component and fitting of the vertical sunpender 1-2 of inverted V type
Quantity and size draw suspender 1, the shoulder pole crossbeam 1-1, the vertical sunpender 1-2 layout drawing of inverted V type of the lifting of rectangle piping lane tube coupling level
With component and fitting figure.
(2) commission has steel construction production and processing qualification unit, according to the suspender 1, flat of rectangle piping lane tube coupling level lifting
Crossbeam 1-1, inverted V type sunpender 1-2 layout drawing and component and fitting figure are carried on a shoulder pole, the material of Q235 material is purchased, carries out each single component and fitting
Setting-out and blanking.
(3) shoulder pole crossbeam 1-1 spelling welding sequence: shoulder pole crossbeam bottom plate 1-1-1 → shoulder pole cantilever diaphragm 1-1-2 → shoulder pole
Crossbeam top plate 1-1-1 → shoulder pole crossbeam stiffener 1-1-6 → shoulder pole crossbeam end-plate 1-1-5 → lifting lug platform sling 1-1-4 → lifting lug
Stiffener 1-1-3.
(4) inverted V type sunpender 1-2 spelling sequence: stiffener 1-2-13 → hanging box two in sunpender or so platform sling 1-2-7 → sunpender
Side seal board 1-2-3 → hanging box top plate 1-2-1 → two end-plate 1-2-4 of hanging box stiffener 1-2-5 → hanging box → hanging box bottom plate 1-2-1
Sealing plate 1-2-8 → boom heel triangle stiffener sash under → hanging box steel sleeve 1-2-2 → boom heel triangle stiffener
The oblique sealing plate 1-2-9 of rib 1-2-10 → boom heel triangle stiffener → boom heel triangle stiffener 1-2-11 → boom heel three
Stiffener 1-2-13 → sunpender stiffener 1-2-14 → bearing type steel pin 1-2-15 in the straight sealing plate 1-2-12 → sunpender of angle stiffener
→ steel pin anchor slab 1-2-16 → steel pin anticreep chain 1-2-17 → steel pin end steel pull ring 1-2-18.
(5) the 1 general assembly welding sequence of suspender of rectangle piping lane tube coupling level lifting
After processing is completed to shoulder pole crossbeam 1-1 and inverted V type sunpender 1-2 difference, by shoulder pole crossbeam 1-1 and inverted V type sunpender 1-
2,
In two lateral hanging plate 1-2-6 of boom heel triangle stiffener 1-2-11 and sunpender, sunpender or so platform sling 1-2-7, sunpender
Triangle stiffener straight sealing plate 1-2-12 in root welds shoulder pole crossbeam 1-1 and inverted V type sunpender 1-2, the rectangular piping lane tube coupling of general assembly
The suspender 1 of level lifting.
(6) quality of the component and fitting spelling weld seam of shoulder pole crossbeam 1-1 and inverted V type sunpender 1-2 should pass through ultrasound detection, qualified
Rate requires 100%.After the completion of general assembly, the surface of the suspender 1 of rectangle piping lane tube coupling level lifting should carry out anticorrosive coating as required.
A kind of suspender operation instruction of rectangle piping lane tube coupling level lifting
Step 1: 4 groups of hoisting wireropes 4 are passed through lifting lug platform sling 1-1-4, hoisting wirerope 4 other one with lifting shackle
End is hung on the suspension hook of crawler crane 5；
Step 2: the dead man and suspension hook of operation crawler crane 5, the suspender 1 that rectangle piping lane tube coupling level lifts is moved to
The top of rectangle piping lane to be lifted segment 2；
Step 3: by embed-type suspension centre steel sleeve 3 on the hanging box steel sleeve 1-2-2 of inverted V type sunpender and rectangle piping lane segment 2
After just, bearing type steel pin 1-2-15 is penetrated；
Step 4: slowly start the suspension hook of crawler crane 5, the suspender 1 lifted with rectangle piping lane tube coupling level, by rectangular tube
2 handlings are saved to designated position.
In addition to the art feature described in this specification, it all is technically known to those skilled in the art.
The utility model is not limited to above-mentioned embodiment, within the knowledge of those skilled in the art,
The present invention can also be realized without departing from the purpose of the present invention. Make a variety of changes, and the content after variation still falls within the utility model
Protection scope.
Claims (10)
1. a kind of suspender for the lifting of rectangle piping lane tube coupling level, it is characterised in that:
Including shoulder pole crossbeam and it is fixed on shoulder pole crossbeam both ends for the horizontal vertical sunpender of inverted V type for lifting piping lane tube coupling, often
The lower ending opening of the vertical sunpender of a inverted V type is corresponding with the size of piping lane tube coupling；
Multiple lifting lugs are disposed on the shoulder pole crossbeam；
The vertical downrod lower end of each inverted V type is extended vertically downward hanging box, and the hanging box is arranged in parallel, described to hang
It is parallel to shoulder pole crossbeam direction on case and is provided through steel sleeve；
Transversely movable bearing type steel pin is interspersed in the steel sleeve, and the outer end of the bearing type steel pin can be with steel bushing
The limit cooperation of pipe outer end, inner end through steel sleeve inner end and extend to outside tube body.
2. the suspender according to claim 1 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the shoulder pole is horizontal
Beam is welded mutually by bottom plate, top plate, web, stiffener and end-plate, in which: the bottom plate and the spaced and parallel cloth of top plate
It sets；Web arrangement between the bottom panel and top panel and its top and the welding of the lower surface of top plate, below with the upper surface of bottom plate
Welding；The stiffener be perpendicular to web and spaced muti-piece, the lower surface welding of the stiffener top and top plate,
The side with the welding of the upper surface of bottom plate, inner edge and web is welded below；The end-plate is two pieces and is respectively welded at shoulder pole cross
The two sides of beam, and the side of end-plate is welded with bottom plate, top plate and web respectively.
3. the suspender according to claim 1 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the hanging box packet
It includes by the rectangular parallelepiped structure that sealing plate forms before and after hanging box top plate, hanging box bottom plate, two side seal board of hanging box and hanging box, in the cuboid
Equipped with hanging box stiffener, the steel sleeve runs through the rectangular parallelepiped structure of hanging box.
4. the suspender according to claim 1 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the inverted V type
Vertical sunpender is formed by connecting by two Inclined Boom Cables, and each Inclined Boom Cable includes being welded mutually by front and back platform sling, left and right platform sling
The rectangular blocks of composition, it is spaced and parallel in the rectangular blocks to be welded with muti-piece stiffener；The upper end of the rectangular blocks with it is flat
End welding, lower end and the hanging box top plate for carrying on a shoulder pole crossbeam weld.
5. the suspender according to claim 2 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the lifting lug is equal
It is made of one piece of platform sling and four blocks of reinforcement steel plates；The bottom edge of the platform sling and shoulder pole crossbeam cover top surface are welded；The reinforcement
Steel plate is in pairs and two groups positioned opposite, and the middle part of each reinforcement steel plate is equipped with groove and hangs down with the side of shoulder pole crossbeam top plate
Straight cutting connects, the side welding of the inner side edge on the reinforcement steel plate groove top and platform sling, the inner side edge of groove lower part and web
Side welding；It is welded respectively with the upper and lower surfaces of shoulder pole crossbeam top plate the two sides of the reinforcement steel plate groove.
6. the suspender according to claim 4 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the shoulder pole is horizontal
The junction of beam and each Inclined Boom Cable is provided with triangle stiffener.
7. the suspender according to claim 6 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the triangle adds
Strength plate includes setting on the boom heel triangle stiffener of two pieces of parallel intervals arrangement and at least one piece of boom heel triangle stiffener
There is venthole；Sash plate is provided between two pieces of boom heels triangle stiffener；The boom heel triangle is put more energy into
Two right-angle sides of plate connect and compose closing structure with sealing plate respectively with shoulder pole crossbeam and the welding of vertical sunpender, bevel edge respectively.
8. the suspender according to claim 1 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the bearing type
Steel pin outer end is equipped with the steel pin anchor slab for limit, welds a reinforcing bar pull ring, the reinforcing bar pull ring on the steel pin anchor slab
On be connected with the other end of steel anticreep chain and steel anticreep chain and be fixed on the lateral surface of hanging box.
9. the suspender according to claim 5 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the lifting lug is
Four, two are one group, are separately positioned on the two sides of shoulder pole cross rail top.
10. the suspender according to claim 1 for the lifting of rectangle piping lane tube coupling level, which is characterized in that the inverted V type
The sunpender stiffener of triangle is connected between two Inclined Boom Cables of vertical sunpender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818707.3U CN209081259U (en) | 2018-11-06 | 2018-11-06 | A kind of suspender for the lifting of rectangle piping lane tube coupling level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818707.3U CN209081259U (en) | 2018-11-06 | 2018-11-06 | A kind of suspender for the lifting of rectangle piping lane tube coupling level |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654977A (en) * | 2019-09-24 | 2020-01-07 | 国网福建省电力有限公司检修分公司 | Flexible-straight converter valve submodule replacing tool and method |
| CN113415712A (en) * | 2021-07-09 | 2021-09-21 | 上海隧道工程有限公司 | Lifting appliance for large-section jacking pipe joints in urban dense area and lifting method thereof |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654977A (en) * | 2019-09-24 | 2020-01-07 | 国网福建省电力有限公司检修分公司 | Flexible-straight converter valve submodule replacing tool and method |
| CN113415712A (en) * | 2021-07-09 | 2021-09-21 | 上海隧道工程有限公司 | Lifting appliance for large-section jacking pipe joints in urban dense area and lifting method thereof |
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