CN202717564U - Heavy beam initiative rolling over device - Google Patents

Heavy beam initiative rolling over device Download PDF

Info

Publication number
CN202717564U
CN202717564U CN 201220402362 CN201220402362U CN202717564U CN 202717564 U CN202717564 U CN 202717564U CN 201220402362 CN201220402362 CN 201220402362 CN 201220402362 U CN201220402362 U CN 201220402362U CN 202717564 U CN202717564 U CN 202717564U
Authority
CN
China
Prior art keywords
heavy beam
sides
flip body
planar section
tumbler
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.)
Withdrawn - After Issue
Application number
CN 201220402362
Other languages
Chinese (zh)
Inventor
杨卫东
李佳哲
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.)
GUANGDONG GUANGQI HEAVY MACHINERY CO Ltd
Original Assignee
GUANGDONG GUANGQI HEAVY MACHINERY CO 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 GUANGDONG GUANGQI HEAVY MACHINERY CO Ltd filed Critical GUANGDONG GUANGQI HEAVY MACHINERY CO Ltd
Priority to CN 201220402362 priority Critical patent/CN202717564U/en
Application granted granted Critical
Publication of CN202717564U publication Critical patent/CN202717564U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Images

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The utility model discloses a heavy beam initiative rolling over device. The heavy beam initiative rolling over device comprises a rolling over body. An arc rolling surface is arranged on the lower surface of the rolling over body, a bearer surface is arranged on the upper surface of the rolling over body, and two sides of the rolling surface cock upwards and are respectively connected with two sides of the bearer surface in bearing mode. The heavy beam initiative rolling over device has the advantages of being simple in structure, capable of effectively reducing investment, high in efficiency, safe and reliable and convenient to operate.

Description

Heavy beam is tumbler initiatively
Technical field
The utility model relates to initiatively tumbler of a kind of heavy beam.
Background technology
(as build a bridge at Chong Liang, the box beam of the usefulness such as elevator machinery, H-girder etc.) in the production process, need to overturn to it, so that processing, no matter be domestic or external, the practice for a long time is: by adopting cluster, hanger is convertible on the spot, steelframe is convertible, the modes such as machinery rotating type and aerial winding type realize, be that existing upset mode all is to be forced to formula, will be by this method that is forced to formula, extremely heavy heavy beam is implemented upset, its difficulty is very large, and existing mode greatest problem is: investment is large, efficient is low, poor stability, operation is inconvenient again.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and initiatively tumbler of a kind of heavy beam is provided, and the utility model structure is very simple, can effectively reduce investment, and efficient is high, safe and reliable, easy to operate.
Its technical scheme is as follows:
A kind of heavy beam is tumbler initiatively, comprises flip body, and the lower surface of flip body has the rolling surface of arc, and the upper surface of flip body has the bolster face, and the both sides of rolling surface upwarp and accept with the both sides of bolster face respectively.
Described rolling surface comprises the first planar section, the first arc section, the second planar section, the second arc section, the 3rd planar section that joins successively, the first planar section, the 3rd planar section are accepted mutually with the both sides of described bolster face respectively, the second planar section is positioned in the middle of the bottom of described flip body, form the first fulcrum between the first arc section and the second planar section, form the second fulcrum between the second planar section, the second arc section.
The below describes further technical scheme:
This flip body also comprises two relative transverse planes.
Also include base, have the load bearing face that cooperates with rolling surface at the upper surface of base.
The both sides of described load bearing face recessed formation side recess is equipped with the spacing preiection that protrudes with respect to the bolster face in the place of accepting mutually in described rolling surface both sides and bolster face both sides.
Be provided with corresponding guiding recess and guide protrusions between described base, flip body, guiding recess and guide protrusions are perpendicular to described rolling surface and bolster face.
Be provided with corresponding positioning convex portion and location indentations at the middle part of described rolling surface and described load bearing face.
Be equipped with the work moulding bed in the both sides of described base.
A kind of heavy beam method for turning, to weigh on the bolster face that beam places flip body by lifting appliance, and make the center of gravity of heavy beam be partial to the first side of described flip body, slowly loosen, mobile lifting appliance, heavy beam under the self gravitation effect, together with flip body to the first lateral overturning.
Further, heavy beam is behind the first lateral overturning, counterweight beam finished surface is processed, and after the completion of processing, by lifting appliance heavy beam is lifted by crane backward the second side translation, and the center of gravity that makes heavy beam is partial to the second side of described flip body, slowly loosen, mobile lifting appliance, heavy beam under the self gravitation effect, together with flip body to the second lateral overturning, heavy beam is behind the second lateral overturning, and another finished surface of counterweight beam is processed.
The below describes advantage or the principle of aforementioned techniques scheme:
1, this heavy beam active tumbler upper surface has the bolster face, is used for placing heavy beam, in use, the center of gravity of heavy beam to a lateral deviation from, slowly loosen, mobile lifting appliance, heavy beam under the self gravitation effect, together with flip body to the first lateral overturning, this active tumbler is forced to for the formula turning device with respect to traditional, its cost of investment is extremely low, and mainly is to utilize the center of gravity of heavy beam to realize upset, handled easily, safe and reliable, reversal rate is fast.
2, have the first planar section, the 3rd planar section on the rolling surface, after heavy beam tip tilt, the first planar section, the 3rd planar section can contact with ground or base, contact surface is larger, and tumbler is more stable, and the first arc section, the second arc section can guarantee that tumbler is rounder and more smooth in switching process, overturn more steady, rolling surface forms the first fulcrum and the second fulcrum, for larger-size heavy Liang Eryan, can form the actv. overturning couple.
3, also include base, have the load bearing face that cooperates with rolling surface at the upper surface of base, tumbler directly can be placed on the base, make tumbler more stable.
4, be provided with spacing preiection in the flip body both sides, can avoid heavy beam in switching process, landing from the tumbler, reliability is high; The both sides of load bearing face recessed formation side recess can reserve the zone of stepping down for spacing preiection, and the side recess also has longitudinal spacing and stabilization, the straight skidding of avoiding flip body to produce afterwards in upset.
5, the guiding recess matches with guide protrusions, can play guiding and stabilization, avoids flip body to deflect in switching process, makes in the flip body switching process more steady.
6, positioning convex portion and location indentations are located at respectively on rolling surface, the load bearing face, when flip body before righting, by positioning convex portion and location indentations location, avoid the straight skidding of flip body.
7, be equipped with the work moulding bed in the both sides of described base, behind the upset of heavy beam and 90 degree that tilt, can make heavy beam upset and be poured on the work moulding bed, process or operate to make things convenient for counterweight beam finished surface.
Description of drawings
Fig. 1 is the initiatively constructional drawing of tumbler of the described heavy beam of the utility model embodiment;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the constructional drawing of the described flip body of the utility model embodiment;
Fig. 4 is that heavy beam places the schematic diagram on the tumbler;
Fig. 5 is heavy beam schematic diagram during to the first lateral overturning on tumbler;
Fig. 6 be heavy beam on tumbler to the second lateral overturning and the schematic diagram when toppling over;
Description of reference numerals:
10, flip body, 11, rolling surface, the 111, first planar section, the 112, first arc section, 113, the second planar section, the 114, second arc section, the 115, the 3rd planar section, 12, the bolster face, 13, transverse plane, 14, spacing preiection, the 15, first fulcrum, the 16, second fulcrum, 17, guiding recess, 18, positioning convex portion, 20, base, 21, load bearing face, 22, guide protrusions, 23, the work moulding bed, 24, the side recess, 25, location indentations, 30, Chong Liang, 40, lifting appliance.
The specific embodiment
The below is elaborated to embodiment of the present utility model:
As shown in Figure 1 to Figure 3, a kind of heavy beam is tumbler initiatively, comprises flip body 10 and base 20, and the lower surface of flip body 10 has the rolling surface 11 of arc, the upper surface of flip body 10 has bolster face 12, and the both sides of rolling surface 11 upwarp and accept with the both sides of bolster face 12 respectively.
Wherein, described rolling surface 11 comprises the first planar section 111, the first arc section 112, the second planar section 113, the second arc section 114, the 3rd planar section 115 that joins successively, the first planar section 111, the 3rd planar section 115 are accepted mutually with the both sides of described bolster face 12 respectively, the second planar section 113 is positioned in the middle of the bottom of described flip body 10, form the first fulcrum 15 between the first arc section 112 and the second planar section 113, form the second fulcrum 16 between the second planar section 113, the second arc section 114, this flip body 10 also comprises two relative transverse planes 13.
Upper surface at base 20 has the load bearing face 21 that cooperates with rolling surface 11, and the both sides of described load bearing face 21 recessed formation side recess 24 is equipped with the spacing preiection 14 that protrudes with respect to bolster face 12 in the place of accepting mutually in described rolling surface 11 both sides and bolster face 12 both sides.Be provided with corresponding guiding recess 17 and guide protrusions 22 between described base 20, flip body 10, guiding recess 17 and guide protrusions 22 are perpendicular to described rolling surface 11 and bolster face 12.Described guiding recess 17 is for being located at the guide groove on the described flip body 10, described guiding protuberance is the guide plate of being located at described base 20 and protruding from described load bearing face 21, is provided with corresponding positioning convex portion 18 and location indentations 25 at the middle part of described rolling surface 11 and described load bearing face 21.Be equipped with work moulding bed 23 in the both sides of described base 20.
The method for turning that the present embodiment adopts such as Fig. 4 are to shown in Figure 6: by lifting appliance 40 heavy beam 30 (being box girder in the present embodiment) is placed on the bolster face 12 of flip body 10, and the center of gravity that makes heavy beam 30 is partial to the first side of described flip body 10, slowly loosen, mobile lifting appliance 40, heavy beam 30 under the self gravitation effect, together with flip body 10 to the first lateral overturning; Heavy beam 30 is behind the first lateral overturning, the finished surface of counterweight beam 30 is processed, after the completion of processing, with backward the second side translation of heavy beam 30 liftings, and make the center of gravity of heavy beam 30 be partial to the second side of described flip body 10 by lifting appliance 40, slowly loosen, mobile lifting appliance 40, heavy beam 30 is under the self gravitation effect, to the second lateral overturning, heavy beam 30 is behind the second lateral overturning together with flip body 10, and counterweight beam 30 another finished surfaces are processed.
The present embodiment has following advantage:
1, this heavy beam active tumbler upper surface has bolster face 12, is used for placing heavy beam 30, in use, the center of gravity of heavy beam 30 to a lateral deviation from, slowly loosen, mobile lifting appliance 40, heavy beam 30 under the self gravitation effect, together with flip body 10 to the first lateral overturning, this active tumbler is forced to for the formula turning device with respect to traditional, its cost of investment is extremely low, and mainly is to utilize the center of gravity of heavy beam 30 to realize upset, handled easily, safe and reliable, reversal rate is fast.
2, have the first planar section 111, the 3rd planar section 115 on the rolling surface 11, after heavy beam 30 tip tilt, the first planar section 111, the 3rd planar section 115 can contact with ground or base 20, contact surface is larger, and tumbler is more stable, and the first arc section 112, the second arc section 114 can guarantee that tumbler is rounder and more smooth in switching process, overturn more steady, rolling surface 11 forms the first fulcrum 15 and the second fulcrum 16, for larger-size heavy Liang Eryan, can form the actv. overturning couple.
3, also include base 20, have the load bearing face 21 that cooperates with rolling surface 11 at the upper surface of base 20, tumbler directly can be placed on the base 20, make tumbler more stable.
4, be provided with spacing preiection 14 in flip body 10 both sides, can play guiding and stabilization, avoid heavy beam 30 in switching process, landing from the tumbler, reliability is high; The both sides of load bearing face 21 recessed formation side recess 24 can reserve the zone of stepping down for spacing preiection 14, and side recess 24 also has longitudinal spacing and stabilization, the straight skidding of avoiding flip body 10 to produce afterwards in upset.
5, guiding recess 17 matches with guide protrusions 22, can avoid flip body 10 to deflect in switching process, makes in flip body 10 switching processes more steady.
6, positioning convex portion 18 and location indentations 25 are located at respectively on rolling surface 11, the load bearing face 21, when flip body 10 before righting, by positioning convex portion 18 and location indentations 25 location, avoid the straight skidding of flip body 10.
7, be equipped with work moulding bed 23 in the both sides of described base 20, behind 30 upsets of heavy beam and 90 degree that tilt, can make heavy beam 30 upsets and be poured on the work moulding bed 23, process or operate to make things convenient for counterweight beam 30.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (8)

1. one kind heavy beam active tumbler is characterized in that, comprise flip body, the lower surface of flip body has the rolling surface of arc, and the upper surface of flip body has the bolster face, and the both sides of rolling surface upwarp and accept with the both sides of bolster face respectively.
2. described heavy beam tumbler initiatively according to claim 1, it is characterized in that, described rolling surface comprises the first planar section, the first arc section, the second planar section, the second arc section, the 3rd planar section that joins successively, the first planar section, the 3rd planar section are accepted mutually with the both sides of described bolster face respectively, the second planar section is positioned in the middle of the bottom of described flip body, form the first fulcrum between the first arc section and the second planar section, form the second fulcrum between the second planar section, the second arc section.
3. described heavy beam tumbler initiatively according to claim 1 is characterized in that, this flip body also comprises two relative transverse planes.
4. each described heavy beam tumbler initiatively in 3 according to claim 1 is characterized in that, also includes base, has the load bearing face that cooperates with rolling surface at the upper surface of base.
5. described heavy beam tumbler initiatively according to claim 4 is characterized in that, the both sides of described load bearing face recessed formation side recess, and the place of accepting is equipped with spacing preiection with respect to bolster face protrusion mutually in described rolling surface both sides and bolster face both sides.
6. described heavy beam tumbler initiatively according to claim 4 is characterized in that, be provided with corresponding guiding recess and guide protrusions between described base, flip body, guiding recess and guide protrusions are perpendicular to described rolling surface and bolster face.
7. described heavy beam tumbler initiatively according to claim 4 is characterized in that, is provided with corresponding positioning convex portion and location indentations at the middle part of described rolling surface and described load bearing face.
8. described heavy beam tumbler initiatively according to claim 4 is characterized in that, is equipped with the work moulding bed in the both sides of described base.
CN 201220402362 2012-08-13 2012-08-13 Heavy beam initiative rolling over device Withdrawn - After Issue CN202717564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220402362 CN202717564U (en) 2012-08-13 2012-08-13 Heavy beam initiative rolling over device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220402362 CN202717564U (en) 2012-08-13 2012-08-13 Heavy beam initiative rolling over device

Publications (1)

Publication Number Publication Date
CN202717564U true CN202717564U (en) 2013-02-06

Family

ID=47619394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220402362 Withdrawn - After Issue CN202717564U (en) 2012-08-13 2012-08-13 Heavy beam initiative rolling over device

Country Status (1)

Country Link
CN (1) CN202717564U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773757A (en) * 2012-08-13 2012-11-14 广东广起重型机械有限公司 Initiative overturning device and overturning method for heavy beam
CN109775632A (en) * 2019-02-20 2019-05-21 海洋石油工程(青岛)有限公司 The technique of jacket axis full wafer turnover hoisting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773757A (en) * 2012-08-13 2012-11-14 广东广起重型机械有限公司 Initiative overturning device and overturning method for heavy beam
CN102773757B (en) * 2012-08-13 2015-04-29 广东广起重型机械有限公司 Initiative overturning device and overturning method for heavy beam
CN109775632A (en) * 2019-02-20 2019-05-21 海洋石油工程(青岛)有限公司 The technique of jacket axis full wafer turnover hoisting
CN109775632B (en) * 2019-02-20 2020-12-08 海洋石油工程(青岛)有限公司 Process for turning over and hoisting whole jacket axis

Similar Documents

Publication Publication Date Title
CN202717564U (en) Heavy beam initiative rolling over device
CN103723602A (en) Elevator bottom-elevating carriage frame
CN102773757B (en) Initiative overturning device and overturning method for heavy beam
CN103738485A (en) Movable type segmented manufactured block
CN203428754U (en) Electric hoist upper-lower trolley single-beam structure
CN210128186U (en) Adjustable crane base
CN202063576U (en) Movable unloading platform
CN201825670U (en) Lifting appliance used for generator stator
CN207761685U (en) A kind of shield machine section of jurisdiction relief arrangement
CN203238553U (en) Movable formwork suspended beam lifting system
CN205772859U (en) A kind of side-mounted bridging crane main beam
CN203159050U (en) Crane end beam
CN209493259U (en) A kind of detachable mounting device suitable for subway DC equipment
CN203819867U (en) Shuttle with improved jacking mechanism
CN202704250U (en) Transportation tray
CN204917747U (en) Hoisting accessory for bridge crane
CN201567157U (en) Novel trolley with double beams
CN206871155U (en) A kind of annular workpieces transporter
CN202905682U (en) Battery-string turnover box for manufacturing solar battery assembly
CN201952123U (en) Electric single-beam crane
CN204675697U (en) A kind of gantry crane's supporting legs
CN202507409U (en) Cast ingot bonding tray
CN216506914U (en) T-shaped displacement double-workbench structure of press machine
CN204162355U (en) A kind of high pedestal jib crane rapid traverse frock
CN203666945U (en) Liftable cup support device for deck piece prefabrication

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130206

Effective date of abandoning: 20150429