CN204152199U - A kind of movable stencil sub-truss - Google Patents
A kind of movable stencil sub-truss Download PDFInfo
- Publication number
- CN204152199U CN204152199U CN201420492823.6U CN201420492823U CN204152199U CN 204152199 U CN204152199 U CN 204152199U CN 201420492823 U CN201420492823 U CN 201420492823U CN 204152199 U CN204152199 U CN 204152199U
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- rod
- vertical rod
- truss
- adjustable bearing
- sub
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Abstract
The utility model relates to a kind of movable stencil sub-truss, comprise supporting rod, connection fastener, adjustable bearing and universal wheel, described supporting rod is made up of vertical rod, horizon bar and diagonal brace, trussed construction is formed by connection fastener, adjustable bearing is placed in the two ends up and down of vertical rod for adjusting bearing height, when adjustable bearing below vertical rod is substituted by universal wheel, truss can move integrally.Compared with prior art, the beneficial effects of the utility model are: 1) efficiency of construction and material turnover utilization rate improve more than 2 times than traditional work method, use manpower and material resources sparingly, economic benefits; 2) be specially adapted to nine-squares beam structure and the neat construction site of standard width of a room in an old-style house size rule, as megastore, office premises, underground garage etc. have the frame construction of ater-casting, also can be used for flat slab construction.
Description
Technical field
The utility model relates to a kind of building operations truss, particularly relates to a kind of movable stencil sub-truss.
Background technology
In building operations, the sub-truss of beam forms is generally set up to remove together together with the sub-truss of slab form, but the striking time of normal conditions underbeam is greater than the striking time of floor, sees the following form.
| Slab form | Beam bottom mother plate |
| Clear span is from 3-6m, and live load is not more than static load: 7 days | Clear span is from 3-6m, and live load is not more than static load: 14 days |
| Clear span is from 3-6m, and live load is greater than static load: 4 days | Clear span is from 3-6m, and live load is not more than static load: 7 days |
| Clear span is from 6m, and live load is not more than static load: 10 days | Clear span is from 6m, and live load is not more than static load: 21 days |
| Clear span is from 6m, and live load is greater than static load: 7 days | Clear span is from 6m, and live load is greater than static load: 14 days |
There is following drawback in construction method in the past: 1) in order to while form removal, the frame pipe supporting time of plate must be equal to the frame pipe supporting time of beam, and originally early can tear the frame pipe early used open can not have enough to meet the need use in time, and utilization rate is low, adds construction cost; 2) conventional mold method is the single assembling of frame pipe, and single dismounting is for a long time consuming time, wasting manpower and material resources; 3) beam slab formwork all adopts full hall scaffold, and the construction material amount once taken is huge.
Summary of the invention
The utility model provides a kind of movable stencil sub-truss, after floor reaches striking time, beam bottom mother plate uses temporary support instead, sub-truss can move integrally and continue to use to next construction location, efficiency of construction is high, material turnover utilization rate is high, be applicable to the frame construction that megastore, office premises, underground garage etc. have ater-casting, also can be used for flat slab construction
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of movable stencil sub-truss, comprise supporting rod, connection fastener, adjustable bearing and universal wheel, described supporting rod is made up of vertical rod, horizon bar and diagonal brace, trussed construction is formed by connection fastener, adjustable bearing is placed in the two ends up and down of vertical rod for adjusting bearing height, when adjustable bearing below vertical rod is substituted by universal wheel, truss can move integrally.
Also be provided with steel sleeve between described vertical rod upper end and adjustable bearing, steel sleeve external diameter is vertical rod external diameter+1 ~ 5mm, and length is 800 ~ 1000mm, establishes Internal baffle apart from pipe end 80 ~ 120mm place, side.
Described adjustable bearing is made up of U-shaped base plate, screw rod, reinforcing rib and adjustment swivel nut, and screw rod is vertically fixed on U-shaped base plate plane side, and reinforcing rib is oblique to be fixed between base plate and screw rod, and adjustment swivel nut is sleeved on screw rod, and its external diameter is greater than the external diameter of steel sleeve.
Described connection fastener comprise for vertical support rod member connect right-angle coupler, for cross support rod member connect rotary buckle and for supporting rod docking to clasp.
Described universal wheel is provided with the positioning pipe be connected with rod member, and positioning pipe external diameter is less than vertical rod internal diameter.
Compared with prior art, the beneficial effects of the utility model are:
1) efficiency of construction and material turnover utilization rate improve more than 2 times than traditional work method, use manpower and material resources sparingly, economic benefits;
2) be specially adapted to nine-squares beam structure and the neat construction site of standard width of a room in an old-style house size rule, as megastore, office premises, underground garage etc. have the frame construction of ater-casting, also can be used for flat slab construction.
Accompanying drawing explanation
Fig. 1 is using state schematic diagram one of the present utility model.(frame construction of deck-molding 1000 mm)
Fig. 2 is using state schematic diagram two of the present utility model.(frame construction of deck-molding 700mm)
Fig. 3 is the utility model mobile status schematic diagram.
Fig. 4 is steel sleeve structural representation described in the utility model.
Fig. 5 is adjustable seat structure schematic diagram described in the utility model.
Fig. 6 is Universal wheel structure schematic diagram described in the utility model.
In figure: 1. vertical rod 2. horizon bar 3. diagonal brace 4. connection fastener 5. adjustable bearing 51.U type base plate 52. screw rod 53. reinforcing rib 54. adjusts the horizontal stupefied flitch of swivel nut 6. steel sleeve 61. Internal baffle 7. beam forms 8. slab form 9. universal wheel 91. positioning pipe 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1-Fig. 2, it is the utility model using state schematic diagram, a kind of movable stencil sub-truss, comprise supporting rod, connection fastener 4, adjustable bearing 5 and universal wheel 9, described supporting rod is made up of vertical rod 1, horizon bar 2 and diagonal brace 3, forms trussed construction by connection fastener 4, and adjustable bearing 5 is placed in the two ends up and down of vertical rod 1 for adjusting bearing height, when adjustable bearing 5 below vertical rod 1 is substituted by universal wheel 9, truss can move integrally.(see Fig. 3)
Also be provided with steel sleeve 6 between described vertical rod 1 upper end and adjustable bearing 5, steel sleeve 6 external diameter is vertical rod 1 external diameter+1 ~ 5mm, and length is 800 ~ 1000mm, establishes Internal baffle 61 apart from pipe end 80 ~ 120mm place, side.(see Fig. 4)
Described adjustable bearing 5 is made up of U-shaped base plate 51, screw rod 52, reinforcing rib 53 and adjustment swivel nut 54, screw rod 52 is vertically fixed on U-shaped base plate 51 plane side, reinforcing rib 53 is oblique to be fixed between base plate 51 and screw rod 52, adjustment swivel nut 54 is sleeved on screw rod 52, and its external diameter is greater than the external diameter of steel sleeve 6.(see Fig. 5)
Described connection fastener 4 comprise for vertical support rod member connect right-angle coupler, for cross support rod member connect rotary buckle and for supporting rod docking to clasp.
Described universal wheel 9 is provided with the positioning pipe 91 be connected with rod member, and positioning pipe 91 external diameter is less than vertical rod internal diameter.(see Fig. 6)
Following examples are implemented under premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model are not limited to following embodiment.In following embodiment, method therefor is conventional method if no special instructions.
[embodiment 1]
In the present embodiment, supporting rod all adopts 48mm × 3.5mm steel pipe, connects between each rod member with connection fastener 4, and one end of diagonal brace 3 is located at the bottom of a vertical rod 1, be connected with the top of another vertical rod 1 after inclination 45° angle, the two ends of diagonal brace 3 and centre position are all connected and fixed with fastener 4 and vertical rod 1.
Connection fastener 4 is the conventional fastener of building.Wherein right-angle coupler (cross buckle) is the connection of square crossing steel pipe for two; Rotary buckle (revolution button) is the connection of arbitrarily angled intersection steel pipe for two; Clasp (word deduction) is connected for two steel pipe docking.The stable sub-truss of a fixed cell is formed according to constructed raising-plate physical dimension.
Steel sleeve 6 is Φ 63 steel pipe, is provided with Internal baffle 61 inside its underpart, Internal baffle 61 for endoporus be the ring baffle of Φ 45, Internal baffle 61 and steel pipe inner wall are welded and fixed, and Internal baffle 61 is apart from steel pipe nozzle 100mm, and steel sleeve 6 length is 1000mm.
It is U-shaped base plate 51 bottom adjustable bearing 5, the long 20mm of both sides minor face, the screw rod 52 of vertical steel plate center weldering M40 in plane side, outside base plate 51, two ends and the oblique 60 ° of welded corner joints of screw rod 52 two Φ 10 reinforcing bars are as reinforcing rib 53, screw rod 52 is established the swivel nut 54 be mated, the vertical rod 1 of sub-truss is enclosed within screw rod 52, is placed on swivel nut 54 bottom it, screw rod 52 is made to rise and decline by rotating swivel nut 54, the height of adjustment sub-truss.Adjustable bearing 5 whole height is 600mm.
Universal wheel 9 is universal universal wheel.Above universal wheel 9, baffle plate being welded with a steel pipe as positioning pipe 91, diameter of steel tube Φ 45, is highly 100mm.
The construction method of a kind of movable stencil of the utility model sub-truss is as follows:
Ground compacting is leveled up or lays backing plate, after meeting the requirement of hardstand, with level gauge levelling location, ejects laterally and longitudinal line of ink marker on ground;
The adjustable bearing 5 of vertical rod 1 lower end is just put, the lower nozzle of vertical rod 1 is enclosed within the screw rod 52 at adjustable bearing 5 top, the adjustable bearing 5 of vertical rod 1 upper end is counter to be put, make in the groove of the horizontal stroke of support floor or beam forms stupefied flitch card 10 U-shaped base plate 51 bottom adjustable bearing 5, adjustable bearing screw rod 52 one end is inserted in vertical rod 1 upper orifice; When floor and soffit distance are more than 800mm, the vertical rod 1 of support slab form adds steel sleeve 6, and steel sleeve 6 has one end of baffle plate 61 to be enclosed within the top of vertical rod 1, and adjustable bearing screw rod 52 one end is inserted in steel sleeve 6 upper orifice;
Apart from 600 ~ 700mm place, ground, arrange longitudinally and horizontal bar of sweeping the floor; Vertical equity bar 2 is arranged on inside vertical rod 1, and in same step, vertical equity bar 2 and transverse horizontal bar 2 surrounding are handed over and enclosed, and fixes with right-angle coupler 4 and vertical rod 1; Host node place arranges a transverse horizontal bar 2, to be connected and to forbid to remove with right-angle coupler 4 with vertical rod 1; The two ends of all the other transverse horizontal bars 2 are fixed with right-angle coupler 4 and vertical rod 1;
Establish angle of embrace diagonal brace 3, four limit to establish scissors diagonal brace 3 in the trussed construction corner be made up of vertical rod 1 and horizon bar 2, one scissors diagonal brace 3 is longitudinally established every four row's vertical rods 1 in centre, and described diagonal brace 3 is all from bottom to top arranged continuously; So far complete a Pin sub-truss unit, use level gauge levelling, fine setting adjustable bearing 5 to make in template plane to design elevation;
After floorslab concrete intensity above truss to be supported reaches specification license strength of mould stripping, the adjustment swivel nut 54 of adjustment adjustable bearing 5 makes it highly to decline 100 ~ 200mm, adjustable bearing 5 and steel sleeve 6 are taken out from vertical rod 1 top, then universal wheel 9 is replaced adjustable bearing 5 and be installed to vertical rod 1 bottom, namely form Integral movable sub-truss; Promote this truss it is removed from the position completing concrete construction, while the overall truss of passing, under being supported on beam forms rapidly with supporting rod;
Portable sub-truss is moved integrally next construction location, then the universal wheel 9 of vertical rod 1 bottom is taken off, reinstall adjustable bearing 5, the sub-truss unit that namely formation one is new.
Described vertical rod 1, horizon bar 2 and diagonal brace 3 are connected to Len req by connection fastener 4, its mating interface staggers mutually, the joint of adjacent rod member can not be arranged on synchronous same across interior, and short transverse staggers, distance is not less than 500mm, and each connector center is not more than 1/3 of vertical rod 1 advance to the distance of nearest host node.
Claims (5)
1. a movable stencil sub-truss, it is characterized in that, comprise supporting rod, connection fastener, adjustable bearing and universal wheel, described supporting rod is made up of vertical rod, horizon bar and diagonal brace, trussed construction is formed by connection fastener, adjustable bearing is placed in the two ends up and down of vertical rod for adjusting bearing height, and when the adjustable bearing below vertical rod is substituted by universal wheel, truss can move integrally.
2. a kind of movable stencil sub-truss according to claim 1, it is characterized in that, be also provided with steel sleeve between described vertical rod upper end and adjustable bearing, steel sleeve external diameter is vertical rod external diameter+1 ~ 5mm, length is 800 ~ 1000mm, establishes Internal baffle apart from pipe end 80 ~ 120mm place, side.
3. a kind of movable stencil sub-truss according to claim 1 and 2, it is characterized in that, described adjustable bearing is made up of U-shaped base plate, screw rod, reinforcing rib and adjustment swivel nut, screw rod is vertically fixed on U-shaped base plate plane side, reinforcing rib is oblique to be fixed between base plate and screw rod, adjustment swivel nut is sleeved on screw rod, and its external diameter is greater than the external diameter of steel sleeve.
4. a kind of movable stencil sub-truss according to claim 1, it is characterized in that, described connection fastener comprise for vertical support rod member connect right-angle coupler, for cross support rod member connect rotary buckle and for supporting rod docking to clasp.
5. a kind of movable stencil sub-truss according to claim 1, it is characterized in that, described universal wheel is provided with the positioning pipe be connected with rod member, and positioning pipe external diameter is less than vertical rod internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492823.6U CN204152199U (en) | 2014-08-28 | 2014-08-28 | A kind of movable stencil sub-truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492823.6U CN204152199U (en) | 2014-08-28 | 2014-08-28 | A kind of movable stencil sub-truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152199U true CN204152199U (en) | 2015-02-11 |
Family
ID=52510325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492823.6U Withdrawn - After Issue CN204152199U (en) | 2014-08-28 | 2014-08-28 | A kind of movable stencil sub-truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196235A (en) * | 2014-08-28 | 2014-12-10 | 中国三冶集团有限公司 | Movable formwork supporting truss and construction method thereof |
| CN115126216A (en) * | 2022-07-20 | 2022-09-30 | 中建一局集团第五建筑有限公司 | Aluminum formwork stable supporting structure for cast-in-place concrete and mounting method |
-
2014
- 2014-08-28 CN CN201420492823.6U patent/CN204152199U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196235A (en) * | 2014-08-28 | 2014-12-10 | 中国三冶集团有限公司 | Movable formwork supporting truss and construction method thereof |
| CN115126216A (en) * | 2022-07-20 | 2022-09-30 | 中建一局集团第五建筑有限公司 | Aluminum formwork stable supporting structure for cast-in-place concrete and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |