CN108407071A - Precast beam pedestal hole for hoist telescopic device - Google Patents
Precast beam pedestal hole for hoist telescopic device Download PDFInfo
- Publication number
- CN108407071A CN108407071A CN201810288662.1A CN201810288662A CN108407071A CN 108407071 A CN108407071 A CN 108407071A CN 201810288662 A CN201810288662 A CN 201810288662A CN 108407071 A CN108407071 A CN 108407071A
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- CN
- China
- Prior art keywords
- supporting leg
- steel plate
- pedestal
- regulating rod
- height regulating
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention is precast beam pedestal hole for hoist telescopic device, the both ends of pedestal steel plate are respectively equipped with downwards supporting leg one, supporting leg two, supporting leg one, supporting leg two are up-small and down-big trapezium structure, wherein supporting leg one, two upper end of supporting leg are hinged on laterally across articulated shaft one on pedestal steel plate, supporting leg one, supporting leg two lower end be transversely provided with idler wheel；Supporting leg one, supporting leg two trapezium structure in be transversely provided with fixed link, fixed link is equipped with U-shaped fixing card；Corresponding U-shaped fixing card is equipped with height regulating rod, wherein height regulating rod upper end is hinged on by articulated shaft two on pedestal steel plate, height regulating rod lower end is equipped with screw thread, is rotary with nut on screw thread, the length of height regulating rod is fixed and adjusted to nut on the both sides of U-shaped fixing card.Using supporting leg one, the movement relation of supporting leg two and corresponding U-shaped fixing card equipped with height regulating rod, pedestal steel plate is moved and is increased, reduced the present invention by realization, and equipment ensures that the steel plate of lifting hole site is same high with pedestal during precast beam.
Description
Technical field
The present invention relates to precast beam pedestal fields, after the completion of precast beam construction, Hoisting Position, beam at precast beam both ends
Base frame seat forms hole for hoist space, for wearing steel Shu Jinhang bale handles, specially a kind of precast beam pedestal hole for hoist telescopic device.
Background technology
Existing precast beam pedestal hole for hoist is pedestal breaking joint 20-30cm, then overlaps one piece of notch size on pedestal top
Steel plate come the integrality of pedestal when completing precast beam concrete placings, during moving beam, steel wire penetrating hole for hoist is directly steel
Plate is removed with precast beam integral hoisting.In this process, steel plate is easily deformed, and must carry steel plate back and forth, cause technique with
And the loss of manpower.
Invention content
Pedestal steel plate can not be dismantled when purpose of the present invention is to overcome existing shifting beam to lift, can only be after integral hoisting to beam strorage area
Steel plate is taken out, steel plate is then sent to the original position of pedestal, in this hoisting process, steel plate tends to become in stress
Shape needs the flatness for readjusting steel plate to ensure that precast beam bottom not spillage and beam bottom presentation quality, spy propose a kind of precast beam
Pedestal hole for hoist telescopic device.
The technical scheme is that, a kind of precast beam pedestal hole for hoist telescopic device, including pedestal steel plate is described thus
The both ends of pedestal steel plate are respectively equipped with downwards supporting leg one, supporting leg two, and supporting leg one, supporting leg two are up-small and down-big trapezium structure,
It is characterized in that：Wherein supporting leg one, two upper end of supporting leg are hinged on laterally across articulated shaft one on pedestal steel plate, supporting leg one, supporting leg
Two lower end is transversely provided with idler wheel；Supporting leg one, supporting leg two trapezium structure in be transversely provided with fixed link, fixed link is equipped with U
Type fixing card；
Corresponding U-shaped fixing card is equipped with height regulating rod, and wherein height regulating rod upper end is hinged on pedestal steel plate by articulated shaft two
On, height regulating rod lower end is equipped with screw thread, and nut is rotary on screw thread, and height is fixed and adjusted to nut on the both sides of U-shaped fixing card
The length of adjusting rod.
Further improve is：The supporting leg one, supporting leg two are supported on the both ends of pedestal steel plate in " eight " shape.
Further improve is：Articulated shaft two position in height regulating rod upper end is in supporting leg one, two upper end articulated shaft of supporting leg
One inside.
Advantageous effect：
The present invention is equipped with height regulating rod using supporting leg one, the movement relation of supporting leg two and corresponding U-shaped fixing card, realizes pedestal
Steel plate moves and raising, reduction, and equipment ensures the steel plate of lifting hole site and the same height of pedestal during precast beam, is moving beam
When, equipment retracts at the same time reduction highly with pedestal steel plate, and steel wire rope can freely be stretched by directly lifting, platform
Seat steel plate makes pedestal form an entirety with device transform height during precast beam, and one is formed during moving beam
Notch is easy to lift, easy to operate, and equipment, which need to only unscrew nut just, can make pedestal steel plate retract, and forms hole for hoist, is restored only
Nut need to be screwed onto and be clamped with top nut, just can guarantee the position concordant with pedestal steel plate.
Supporting leg one, supporting leg two is supported on the both ends of pedestal steel plate in " eight " shape is to there is stronger or bigger support
Power.
Precast beam pedestal hole for hoist telescopic device of the present invention can be taken whole device by regulating device height
Go out hole for hoist, then tying up steel loading cord, manpower can be saved, is not used to the steel plate of rewind fortune lifting hole site；Utilizing simultaneously should
Device can prevent steel plate and be deformed in hoisting process, cause when the secondary use of steel plate can in lifting hole site spillage, form beam
The very poor phenomenon of bottom presentation quality.
Description of the drawings
Fig. 1 is the schematic front view of the present invention.
Fig. 2 is the left view schematic diagram of Fig. 1.
Fig. 3 is working state schematic representation in pedestal hole for hoist of the present invention.
Fig. 4 is status diagram after working in pedestal hole for hoist of the present invention.
1 be pedestal steel plate, 2 be height regulating rod, 201 be nut, 3 be fixed link, 301 be U-shaped fixing card, 4 be idler wheel,
5 supporting legs one, 501 be supporting leg two, 6 be articulated shaft one, 7 be articulated shaft two, 8 be beam making bench.
Specific implementation mode
The present invention is as shown in Figure 1,2,3, 4,
A kind of precast beam pedestal hole for hoist telescopic device, including pedestal steel plate 1, the both ends of the pedestal steel plate 1 are set downwards respectively
It is up-small and down-big trapezium structure, wherein supporting leg 1, supporting leg two to have supporting leg 1, supporting leg 2 501, supporting leg 1, supporting leg 2 501
501 upper ends are hinged on laterally across articulated shaft 1 on pedestal steel plate 1, supporting leg 1, supporting leg 2 501 lower end be transversely provided with rolling
Wheel 4；Supporting leg 1, supporting leg 2 501 trapezium structure in be transversely provided with fixed link 3, fixed link 3 is equipped with U-shaped fixing card 301；
Corresponding U-shaped fixing card 301 is equipped with height regulating rod 2, and wherein 2 upper end of height regulating rod is hinged on platform by articulated shaft 27
On seat steel plate 1,2 lower end of height regulating rod is equipped with screw thread, is rotary with nut 201 on screw thread, nut 201 in U-shaped fixing card 301 two
While fixing and adjusting the length of height regulating rod 2.
The supporting leg 1, supporting leg 2 501 are supported on the both ends of pedestal steel plate 1 in " eight " shape.
2 upper end articulated shaft of height regulating rod, 27 position is in the inside of supporting leg 1,2 501 upper end articulated shaft 1 of supporting leg.
According to pedestal height, with height regulating rod 2, the U-shaped fixing card 301 in fixed link 3 adjusts height to the present invention, then uses
Nut 201 is fixed, and keeps pedestal steel plate 1 contour with beam making bench 8；When precast beam prepares to lift, loose nut 201,
Under the effect of gravity, idler wheel 4 can slide height regulating rod 2 in the opposite direction on the ground, so that height of the invention is declined, formed
The space of lifting；The steel wire rope of hoisting prefabricated beam is penetrated into hole and carries out lifting operation.
Claims (3)
1. precast beam pedestal hole for hoist telescopic device, including pedestal steel plate, the both ends of the pedestal steel plate are respectively equipped with downwards branch
Leg one, supporting leg two, supporting leg one, supporting leg two are up-small and down-big trapezium structure, it is characterised in that：Wherein supporting leg one, on supporting leg two
End be hinged on pedestal steel plate laterally across articulated shaft one, supporting leg one, supporting leg two lower end be transversely provided with idler wheel；In supporting leg
One, fixed link is transversely provided in the trapezium structure of supporting leg two, fixed link is equipped with U-shaped fixing card；
Corresponding U-shaped fixing card is equipped with height regulating rod, and wherein height regulating rod upper end is hinged on pedestal steel plate by articulated shaft two
On, height regulating rod lower end is equipped with screw thread, and nut is rotary on screw thread, and height is fixed and adjusted to nut on the both sides of U-shaped fixing card
The length of adjusting rod.
2. precast beam pedestal hole for hoist telescopic device according to claim 1, it is characterised in that：The supporting leg one, branch
Leg two is supported on the both ends of pedestal steel plate in " eight " shape.
3. precast beam pedestal hole for hoist telescopic device according to claim 1, it is characterised in that：It cuts with scissors height regulating rod upper end
Two position of spindle is in the inside of supporting leg one, two upper end articulated shaft one of supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288662.1A CN108407071B (en) | 2018-03-30 | 2018-03-30 | Precast beam pedestal lifting hole telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288662.1A CN108407071B (en) | 2018-03-30 | 2018-03-30 | Precast beam pedestal lifting hole telescoping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108407071A true CN108407071A (en) | 2018-08-17 |
| CN108407071B CN108407071B (en) | 2023-06-09 |
Family
ID=63134446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810288662.1A Active CN108407071B (en) | 2018-03-30 | 2018-03-30 | Precast beam pedestal lifting hole telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407071B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH474643A (en) * | 1967-07-18 | 1969-06-30 | Philipp Dipl Ing Schreck | Process for the production of prestressed concrete longitudinal girders and formwork for the implementation of the process |
| US3985480A (en) * | 1972-08-18 | 1976-10-12 | Dyckerhoff & Widmann Ag | Apparatus for the sectional cantilever construction of bridge girder systems |
| JPH0788826A (en) * | 1993-09-28 | 1995-04-04 | Toyo Sangyo Kk | Preparation of inside hollow beam and bag body used for preparation of inside hollow beam |
| JPH10299247A (en) * | 1997-04-25 | 1998-11-10 | Kurume Kenki Service Kk | Openable/closable support leg of collapsible base seat |
| JP2006125096A (en) * | 2004-10-29 | 2006-05-18 | Seiko Epson Corp | Adjuster bolt and fixture of adjuster bolt |
| CN202367845U (en) * | 2011-10-13 | 2012-08-08 | 中铁四局集团第一工程有限公司 | Prefabricate beam pedestal lifting-hole device |
| CN204431472U (en) * | 2014-12-18 | 2015-07-01 | 中交路桥建设有限公司 | Make precast beam pedestal |
| JP2015205509A (en) * | 2015-05-22 | 2015-11-19 | 株式会社グランデージ | Formwork for producing member for joining precast concrete footing beam part, insert kit, and positioning metal fitting for precast concrete footing beam member |
| CN107587519A (en) * | 2017-09-18 | 2018-01-16 | 中国三冶集团有限公司 | A kind of beam prefabricated field pedestal structure of T and construction method |
| CN206982971U (en) * | 2017-07-21 | 2018-02-09 | 中铁十一局集团第三工程有限公司 | A kind of beam making bench |
| CN208005953U (en) * | 2018-03-30 | 2018-10-26 | 中铁十一局集团第二工程有限公司 | Precast beam pedestal hole for hoist telescopic device |
-
2018
- 2018-03-30 CN CN201810288662.1A patent/CN108407071B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH474643A (en) * | 1967-07-18 | 1969-06-30 | Philipp Dipl Ing Schreck | Process for the production of prestressed concrete longitudinal girders and formwork for the implementation of the process |
| US3985480A (en) * | 1972-08-18 | 1976-10-12 | Dyckerhoff & Widmann Ag | Apparatus for the sectional cantilever construction of bridge girder systems |
| JPH0788826A (en) * | 1993-09-28 | 1995-04-04 | Toyo Sangyo Kk | Preparation of inside hollow beam and bag body used for preparation of inside hollow beam |
| JPH10299247A (en) * | 1997-04-25 | 1998-11-10 | Kurume Kenki Service Kk | Openable/closable support leg of collapsible base seat |
| JP2006125096A (en) * | 2004-10-29 | 2006-05-18 | Seiko Epson Corp | Adjuster bolt and fixture of adjuster bolt |
| CN202367845U (en) * | 2011-10-13 | 2012-08-08 | 中铁四局集团第一工程有限公司 | Prefabricate beam pedestal lifting-hole device |
| CN204431472U (en) * | 2014-12-18 | 2015-07-01 | 中交路桥建设有限公司 | Make precast beam pedestal |
| JP2015205509A (en) * | 2015-05-22 | 2015-11-19 | 株式会社グランデージ | Formwork for producing member for joining precast concrete footing beam part, insert kit, and positioning metal fitting for precast concrete footing beam member |
| CN206982971U (en) * | 2017-07-21 | 2018-02-09 | 中铁十一局集团第三工程有限公司 | A kind of beam making bench |
| CN107587519A (en) * | 2017-09-18 | 2018-01-16 | 中国三冶集团有限公司 | A kind of beam prefabricated field pedestal structure of T and construction method |
| CN208005953U (en) * | 2018-03-30 | 2018-10-26 | 中铁十一局集团第二工程有限公司 | Precast beam pedestal hole for hoist telescopic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108407071B (en) | 2023-06-09 |
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