CN208815581U - Top plate post-cast strip free-standing structure - Google Patents
Top plate post-cast strip free-standing structure Download PDFInfo
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- CN208815581U CN208815581U CN201821382189.5U CN201821382189U CN208815581U CN 208815581 U CN208815581 U CN 208815581U CN 201821382189 U CN201821382189 U CN 201821382189U CN 208815581 U CN208815581 U CN 208815581U
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Abstract
The utility model discloses a kind of top plate post-cast strip free-standing structures, it is related to job facilities field, including main joist, secondary joist, panel and support frame, support frame is equipped with jacking, jacking includes supporting plate, the strut being fixed on supporting plate and the adjusting nut being threadedly coupled with strut, clamping component is provided on supporting plate, clamping component includes spring, spring one end fixed pallet deviates from the side of strut, the other end is fixedly connected with pressing plate, on supporting plate, the two sides of spring are symmetrically arranged with clamping piece, clamping piece is constituted by being mutually perpendicular to L-shaped transverse slat and riser, clamping piece is hinged with supporting plate, the transverse slat of two clamping pieces is between supporting plate and pressing plate, riser exceeds from pressing plate side respectively.The top plate post-cast strip free-standing structure of the utility model ceiling panel and secondary joist at post-cast strip position and the ceiling panel and secondary joist of two sides are all off installs when installing, it is ensured that support other than post-cast strip, the effect for quickly removing turnover.
Description
Technical field
The utility model relates to job facilities field, in particular to a kind of top plate post-cast strip free-standing structure.
Background technique
It is to prevent monolithic reinforced concrete structure since autogenous shrinkage is uneven or settles not that post-cast strip, which is in construction,
Issuable harmful cracks stay what is set temporarily to apply according to design or job specfication requirement in the corresponding position of basic beam body
Work seam.
The retention time of post-cast strip is longer, therefore will also prop up for a long time the bracket that the top template at post-cast strip plays a supportive role
Support.In the actual construction process, the bracket of the top template at the bracket and support post-cast strip of the top template at non-post-cast strip is supported
For with taking with tearing structure open, to the bracket that guarantees to play a supportive role to the top template at post-cast strip can long term support, support non-
The bracket of top template at post-cast strip is not also removed in a long time, but this will directly affect construction speed.
Utility model content
The purpose of this utility model is to provide a kind of top plate post-cast strip free-standing structure, post-cast strip position when installing
The ceiling panel and secondary joist of ceiling panel and secondary joist and two sides are all off to be installed, it is ensured that support other than post-cast strip,
Quickly remove the effect of turnover.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of top plate post-cast strip free-standing structure, including main joist, secondary joist, panel and support frame, support frame as described above
It is equipped with jacking, the jacking includes supporting plate, the strut being fixed on supporting plate and the adjusting nut being threadedly coupled with strut, institute
It states and is provided with clamping component on supporting plate, the clamping component includes spring, and spring one end fixed pallet is away from the side, another of strut
One end is fixedly connected with pressing plate, on supporting plate, the two sides of spring be symmetrically arranged with clamping piece, the clamping piece is by being mutually perpendicular in L
The transverse slat and riser of type are constituted, and the clamping piece and supporting plate are hinged, the transverse slat of two clamping pieces between supporting plate and pressing plate, erect
Plate exceeds from pressing plate side respectively；The main joist is fixed on jacking by clamping component, the secondary joist and panel arrangement
On main joist, the secondary joist and panel and top plate post-cast strip free-standing structure two at top plate post-cast strip free-standing structure position
The secondary joist and panel of side are all off.
By using above-mentioned technical proposal, late poured band support frame is when top plate supporting frame is set up while constructing, top plate supporting
Frame is supported fixation to main joist, and late poured band support frame is supported fixation to the main joist at post-cast strip position, then panel
And secondary joist is mounted on main joist, and the panel and secondary joist of the panel at post-cast strip position and secondary joist and two sides top plate are complete
Portion disconnects.When late poured band support frame is supported fixed to post-cast strip main joist, the strut of jacking is inserted into late poured band support
In the top of frame, strut is moved up and down by rotating adjusting nut, supporting plate is adjusted to required height, withstands on pressing plate
Below main joist.Then proceeding to rotating adjusting nut moves up strut and supporting plate, and supporting plate drives clamping piece to move up,
Spring is gradually pressurized retraction, and the distance between pressing plate and supporting plate shorten, after the lower surface of pressing plate and the transverse slat of clamping piece contradict,
Pressure applied to clamping piece, two clamping pieces be under pressure after rotating around its own hinge joint rotation, simultaneously to post-cast strip master
Keel are drawn close, so that main joist to be clamped in the middle part of pressing plate, left and right limit are carried out to it, then adjusting nut is revolved extremely, are made to lead
Keel are clamped between pressing plate and secondary joist, the final comprehensive limit for realizing post-cast strip main joist；And clamping component is poured to after
Main joist is clamped in the middle part of pressing plate automatically when with main joist force, main joist is avoided and shifts, to make main joist
The power Direct Uniform being subject to reaches on jacking, and jacking reaches on support frame, and force structure is reasonable, can give full play to each material
Stress effect, installation it is more stable.Concrete roof construction in post-cast strip two sides is completed, and concrete strength reaches specification or design is wanted
Dismountable roof plate template and its frame body when asking retain post-cast strip free-standing structure, to reach the support in addition to post-cast strip
Quickly remove the effect of turnover.
The utility model is further arranged to: being provided with engaging lug on the supporting plate, the turning point of transverse slat and riser is worn
There is shaft, the shaft hingedly cooperates with engaging lug.
By using above-mentioned technical proposal, clamping piece passes through shaft and engaging lug coordination hinge on supporting plate, so that clamping
Part is relatively rotatable to each other with supporting plate.
The utility model is further arranged to: the outer sheath of the spring is equipped with casing, and casing is fixed on supporting plate, clamps
The transverse slat of part is between pressing plate and casing.
By using above-mentioned technical proposal, bounced back in casing after spring compression, transverse slat is extruded in casing by pressing plate
On end, casing plays the role of protection to spring, in order to avoid it is excessively stressed, deformation occurs, and casing also plays rigid branch to transverse slat
The effect of support, so that clamping piece be made to carry out more firm clamping to main joist.
The utility model is further arranged to: the height dimension of described sleeve pipe is not more than the height dimension of engaging lug.
By using above-mentioned technical proposal, after avoiding clamping piece from being clamped between casing and pressing plate, two clamping pieces are still
In turned-out state, main joist can not be clamped.
The utility model is further arranged to: teeth are distributed on the riser of the clamping piece.
By using above-mentioned technical proposal, teeth install main joist more stable on the surface of main joist.
The utility model is further arranged to: support frame as described above is by steel pipe post and laterally, the connecting rod of genesis analysis is led to
It crosses fastener association fixation to form, late poured band support frame should be four rows three across frame body；Bar of sweeping the floor is additionally provided on support frame as described above.
By using above-mentioned technical proposal, bar of sweeping the floor can effectively increase the whole of support frame for constraining steel pipe post
Body rigidity makes steel pipe post stress tend to uniformly, improve bearing capacity.
The utility model is further arranged to: being equipped with backing plate below support frame as described above.
By using above-mentioned technical proposal, backing plate, which plays, increases stress spread area, reduces steel pipe post concentrfated load pair
The influence of support construction.
In conclusion the utility model has the following beneficial effects:
1, individually supported by ceiling panel, secondary joist and the main joist to post-cast strip position so that post-cast strip with
Outer support can quickly remove turnover, guarantee construction speed；
2, by the way that jacking and clamping component are arranged on the support frame, jacking and clamping component cooperation make main joist installation more
Add firm, balances the stress of support frame more, ensure that the stability of support frame.
Detailed description of the invention
Fig. 1 is the schematic diagram of top plate post-cast strip free-standing structure in embodiment；
Fig. 2 is the structural schematic diagram of jacking and clamping component in embodiment.
In figure, 1, main joist；2, support frame；21, steel pipe post；22, connecting rod；23, fastener；3, jacking；31, supporting plate；
311, engaging lug；32, strut；33, adjusting nut；4, clamping component；41, spring；42, pressing plate；43, clamping piece；431, transverse slat；
432, riser；433, shaft；434, teeth；45, casing；5, it sweeps the floor bar；6, backing plate；7, secondary joist；8, panel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of top plate post-cast strip free-standing structure, as shown in Figure 1, including main joist 1, secondary joist 7, panel 8
And support frame 2, main joist 1 are chosen as flitch or square steel, material and spacing are calculated according to actual conditions to be determined.Support frame 2 is used
In support main joist 1, is formed by steel pipe post 21 and lateral, genesis analysis connecting rod 22 by the combination fixation of fastener 23, be
Guarantee the stability of support frame 2,2 frame body of support frame should be using four rows three across setting；The upper end of steel pipe post 21 is provided with jacking
3, jacking 3 includes supporting plate 31, and the lower surface of supporting plate 31 is fixedly connected with strut 32, and the shaft of strut 32 is screw rod, strut 32
Shaft can be plugged into steel pipe post 21, and adjusting nut 33 is threaded on strut 32.
The clamping component 4 for clamping main joist 1 is provided on supporting plate 31, as shown in Fig. 2, clamping component 4 includes fixing
Spring 41 in 31 upper surface of supporting plate, 41 other end of spring are fixedly connected with pressing plate 42, on supporting plate 31, the two sides of spring 41 it is symmetrical
It is provided with clamping piece 43, clamping piece 43 is constituted by being mutually perpendicular to L-shaped transverse slat 431 and riser 432, the company of being provided on supporting plate 31
The turning point of lug 311, transverse slat 431 and riser 432 is equipped with shaft 433, and clamping piece 43 passes through shaft 433 and engaging lug 311
Coordination hinge is on supporting plate 31, so that clamping piece 43 is relatively rotatable to each other with supporting plate 31.The transverse slat 431 of two clamping pieces 43 is located at
Between supporting plate 31 and pressing plate 42, riser 432 exceed respectively from 42 side of pressing plate, make pressing plate 42 be located between the two.
Late poured band support frame 2 is when top plate supporting frame is set up while constructing, and top plate supporting frame is supported main joist 1 solid
Fixed, late poured band support frame 2 is supported fixation to the main joist 1 at post-cast strip position, and secondary joist 7 is distributed in the top of main joist 1,
Panel 8 is arranged on secondary joist 7, and the secondary joist 7 and panel 8 of the secondary joist 7 at post-cast strip position and panel 8 and two sides top plate are complete
Portion disconnects.When late poured band support frame 2 is supported fixed to post-cast strip main joist 1, the strut 32 of jacking 3 is inserted into topmost
In steel pipe post 21, adjusting nut 33 is stuck in the top of steel pipe post 21 at this time, makes strut 32 by rotating adjusting nut 33
It moves up and down, supporting plate 31 is adjusted to required height, withstand on pressing plate 42 below main joist 1.
Then proceeding to rotating adjusting nut 33 moves up strut 32 and supporting plate 31, and supporting plate 31 drives clamping piece 43 upward
Mobile, spring 41 is gradually pressurized retraction, the shortening of the distance between pressing plate 42 and supporting plate 31, lower surface and clamping piece when pressing plate 42
After 43 transverse slat 431 contradicts, pressure applied to clamping piece 43, two clamping pieces 43 be under pressure after rotating around the hinged of its own
Point rotation is drawn close to post-cast strip main joist 1 simultaneously, so that main joist 1 to be clamped in the middle part of pressing plate 42, carries out left and right limit to it
Position, then adjusting nut 33 is revolved extremely, it is clamped in main joist 1 between pressing plate 42 and post-cast strip secondary joist 7, finally realizes post-cast strip
The comprehensive limit of main joist 1；And clamping component 4 to post-cast strip main joist 1 exert a force when main joist 1 is clamped in pressing plate 42 automatically
Middle part, avoid main joist 1 and shift, so that the power Direct Uniform for being subject to main joist 1 reaches on jacking 3, jacking 3
Reach on steel pipe post 21, force structure is reasonable, can give full play to each material stress effect, installation it is more stable.Post-cast strip
Concrete roof construction in two sides is completed, and concrete strength reaches dismountable roof plate template and its frame body when specification or design requirement,
Retain post-cast strip free-standing structure, to achieve the effect that turnover is quickly removed in the support in addition to post-cast strip.
As shown in Fig. 2, the outer sheath in spring 41 is equipped with casing 45, casing 45 is fixed on supporting plate 31, clamping piece 43
For transverse slat 431 between pressing plate 42 and casing 45, the height dimension of casing 45 is not more than the height dimension of engaging lug 311；Work as bullet
Spring 41 bounces back in casing 45 after being pressurized, and transverse slat 431 is extruded on the end of casing 45 by pressing plate 42, and casing 45 plays spring 41
To the effect of protection, in order to avoid it is excessively stressed, deformation occurs, and casing 45 also plays the role of rigid support to transverse slat 431, thus
Clamping piece 43 is set to carry out more firm clamping to main joist 1.On the riser 432 of clamping piece 43, the end that is in contact with main joist 1
EDS maps have several teeth 434, and teeth 434 install main joist 1 more stable on the surface of main joist 1.
As shown in Figure 1, being additionally provided with bar 5 of sweeping the floor on support frame 2, bar 5 of sweeping the floor, can be effective for constraining steel pipe post 21
Ground increases the overall stiffness of support frame 2, and 21 stress of steel pipe post is made to tend to uniformly, improve bearing capacity.It is equipped with below support frame 2
Backing plate 6 plays and increases stress spread area, reduces influence of 21 concentrfated load of steel pipe post to support construction.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of top plate post-cast strip free-standing structure, including main joist (1), secondary joist (7), panel (8) and support frame (2),
It is characterized by: support frame as described above (2) is equipped with jacking (3), the jacking (3) includes supporting plate (31), is fixed on supporting plate (31)
On strut (32) and the adjusting nut (33) that is threadedly coupled with strut (32), be provided with clamping component on the supporting plate (31)
(4), the clamping component (4) includes spring (41), side, another of spring (41) one end fixed pallet (31) away from strut (32)
One end is fixedly connected with pressing plate (42), on supporting plate (31), the two sides of spring (41) be symmetrically arranged with clamping piece (43), the clamping
Part (43) is constituted by being mutually perpendicular to L-shaped transverse slat (431) and riser (432), the clamping piece (43) and supporting plate (31) hingedly,
The transverse slat (431) of two clamping pieces (43) is located between supporting plate (31) and pressing plate (42), riser (432) is respectively from pressing plate (42) side
End exceeds；The main joist (1) is fixed on jacking (3) by clamping component (4), the secondary joist (7) and panel (8) arrangement
On main joist (1), the secondary joist (7) and panel (8) at top plate post-cast strip free-standing structure position and top plate post-cast strip are independent
The secondary joist and panel of support construction two sides are all off.
2. top plate post-cast strip according to claim 1 free-standing structure, it is characterised in that: be arranged on the supporting plate (31)
Have engaging lug (311), the turning point of transverse slat (431) and riser (432) is equipped with shaft (433), the shaft (433) with connect
Ear (311) hingedly cooperates.
3. top plate post-cast strip according to claim 2 free-standing structure, it is characterised in that: the outside of the spring (41)
It is arranged with casing (45), casing (45) is fixed on supporting plate (31), and the transverse slat (431) of clamping piece (43) is located at pressing plate (42) and set
It manages between (45).
4. top plate post-cast strip according to claim 3 free-standing structure, it is characterised in that: the height of described sleeve pipe (45)
Size is not more than the height dimension of engaging lug (311).
5. top plate post-cast strip according to claim 1 free-standing structure, it is characterised in that: the clamping piece (43) is erected
Teeth (434) are distributed on plate (432).
6. top plate post-cast strip according to claim 1 free-standing structure, it is characterised in that: support frame as described above (2) is by steel
Tube column (21) and lateral, genesis analysis connecting rod (22) are formed by fastener (23) combination fixation.
7. top plate post-cast strip according to claim 6 free-standing structure, it is characterised in that: on support frame as described above (2) also
It is provided with bar of sweeping the floor (5).
8. top plate post-cast strip according to claim 6 free-standing structure, it is characterised in that: below support frame as described above (2)
It is equipped with backing plate (6).
9. top plate post-cast strip according to claim 1 free-standing structure, it is characterised in that: the frame of support frame as described above (2)
Body is using four rows three across setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382189.5U CN208815581U (en) | 2018-08-24 | 2018-08-24 | Top plate post-cast strip free-standing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821382189.5U CN208815581U (en) | 2018-08-24 | 2018-08-24 | Top plate post-cast strip free-standing structure |
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| Publication Number | Publication Date |
|---|---|
| CN208815581U true CN208815581U (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821382189.5U Active CN208815581U (en) | 2018-08-24 | 2018-08-24 | Top plate post-cast strip free-standing structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656583A (en) * | 2019-09-26 | 2020-01-07 | 广东省建筑工程机械施工有限公司 | Force balance supporting structure of longitudinal slope cast-in-place box girder and construction method thereof |
| CN110805267A (en) * | 2019-11-18 | 2020-02-18 | 广西途辉建筑工程有限公司 | U-shaped adjustable jacking and construction method |
| CN110978597A (en) * | 2019-12-24 | 2020-04-10 | 天津市旭辉恒远塑料包装股份有限公司 | A positioner for braided bag hydraulic press |
| CN113529788A (en) * | 2021-07-17 | 2021-10-22 | 南京桥新建设有限公司 | Basement roof post-cast strip bearing structure |
-
2018
- 2018-08-24 CN CN201821382189.5U patent/CN208815581U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656583A (en) * | 2019-09-26 | 2020-01-07 | 广东省建筑工程机械施工有限公司 | Force balance supporting structure of longitudinal slope cast-in-place box girder and construction method thereof |
| CN110805267A (en) * | 2019-11-18 | 2020-02-18 | 广西途辉建筑工程有限公司 | U-shaped adjustable jacking and construction method |
| CN110978597A (en) * | 2019-12-24 | 2020-04-10 | 天津市旭辉恒远塑料包装股份有限公司 | A positioner for braided bag hydraulic press |
| CN113529788A (en) * | 2021-07-17 | 2021-10-22 | 南京桥新建设有限公司 | Basement roof post-cast strip bearing structure |
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