CN204691259U - The assembled portable truss single side formwork system of beret truss - Google Patents
The assembled portable truss single side formwork system of beret truss Download PDFInfo
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- CN204691259U CN204691259U CN201520355368.XU CN201520355368U CN204691259U CN 204691259 U CN204691259 U CN 204691259U CN 201520355368 U CN201520355368 U CN 201520355368U CN 204691259 U CN204691259 U CN 204691259U
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- truss
- beret
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- side wall
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Abstract
The utility model relates to the assembled portable truss single side formwork system of a kind of beret truss, and formwork system is made up of the assembled truss of beret truss, side wall formwork template, rail beam, screw rod, billet, rotating hinge bearing and additional support; Rail beam is placed on billet, and billet is anchored on base plate; Rotating hinge bearing is placed on rail beam, is provided with wheel bottom hinged-support; Be connected to bottom beret truss truss on hinged-support, be close to side wall formwork template; Adopt screw rod to fix between side wall formwork template and beret truss truss, screw rod one end is anchored in fender post, and beret truss truss fixed by other end bolt; Additional support one end is anchored in bottom, and the other end is connected on the assembled truss of beret truss.The structure that the utility model relates to has easy accessibility, and efficiency of construction is high, can adapt to the feature such as different angles differing heights and the requirement of variable cross-section body of wall single side formwork, have good economic technology benefit.
Description
Technical field
The utility model relates to one-sided body of wall formwork system, particularly relates to the assembled portable truss single side formwork system of removable rotating beret truss.
Background technology
Cellarway is because of technique and function needs, often become U-shaped mouth, side wall is higher and be gradual change type, exterior wall and land red-line close together, simultaneously along with the development of multiple material handling method of deep foundation pit, vertical supporting is widely adopted, and the construction of underground passage side wall adopts bilateral formwork to realize, and must adopt single side formwork.
Traditional single side formwork technique adopts steel pipe to set up the support system of framed bent as template, this technique uses steel pipe quantity large, and the cycle of setting up is long, and one time formwork height is lower, and easily there is the defects such as Form floating, swollen mould, concrete wall surface evenness, verticality difference, construction quality is difficult to ensure.For highly larger body of wall formwork, difficulty of construction is larger.Triangular shape formwork system after improvement can solve the larger body of wall formwork of one-sided height, it is disposable that to install form height high, and staying of horizontal construction joint can be reduced and establish quantity, but when running into as gradual change type bodies of wall such as U-type groove, template is set up and fix just not satisfactory.The big basement one side formwork construction of domestic routine all adopts shaped steel to do support system, and often adopt No. 20 i iron for supporting, No. 12 channel-section steels are the template system of keel.It is large that this template system has shaped steel processing capacity, easily tens tons even nearly hundred tons, cost is very high, and the engineering had has again car ramp, airshaft, elevator shaft and staircase etc. along outer wall of basement, meet this situation, type steel support system not easily decomposes use, as half-hearted process, often meet elevator shaft and airshaft place, form the weak link in whole outer wall template system, once burst-mode, by the Forming Quality of the whole exterior wall concrete of impact, very easily form the cold seam of construction, cause seepage, so the applicability of this template system is not strong.
Given this, need a kind of speed of application of utility model at present badly fast, realize the horizontal movement of supporting die system and rotation, can differing heights be adapted to, the body of wall single side formwork system in the gradient and cross section and construction method.
Utility model content
The purpose of this utility model overcomes deficiency of the prior art, provides a kind of easy construction, rotatably, removable, can adapt to differing heights, the gradient and cross section side wall formwork needs, can repeat the practical assembled portable truss single side formwork system of beret truss.
For achieving the above object, the utility model have employed following technical scheme:
The assembled portable truss single side formwork system of this beret truss, comprises side wall template, screw rod, the assembled truss of beret truss, additional support, rotating hinge bearing, billet and rail beam; Rail beam is placed on billet, and billet is anchored on base plate; Rotating hinge bearing is placed on rail beam, is provided with wheel bottom hinged-support; Be connected to bottom beret truss truss on hinged-support, be close to side wall template; Adopt screw rod to fix between side wall template and beret truss truss, screw rod one end is anchored in fender post, and the other end is fixed by bolts on beret truss truss; Additional support one end is anchored in Bottom Board Steel backing plate, and the other end is connected on the assembled truss of beret truss.
As preferably: rotating hinge rest base is provided with universal wheel, and whole hinged-support is placed on rail beam, can carry out the movement of vertical and horizontal.
As preferably: upper and lower three screw rods of fixing employing of beret truss truss and side wall template, middle wall body arranges connection without other built-in fittings.
The beneficial effects of the utility model are:
(1) after leading portion wall construction, without the need to carrying out dismounting again, only need remove screw rod, arrive next section of body of wall position along rail moving, then be fixed formwork, construction period obviously shortens.
(2) run into variable cross-section body of wall, dismountable baffle plate, carry out transverse shifting, and carry out the rotation of angle as required, without the need to readjusting dismounting, easy construction, operation greatly reduces.
(3) the upper and lower three place's screw rods of whole formwork system are fixing fixes with additional support, and upper screw is provided with disrance sleeve at side wall place, and construction terminates rear screw rod and can simply pull out, and little to body of wall disturbance, component all can reuse, and construction quality is high, cost-saving.
Accompanying drawing explanation
Fig. 1 is the assembled portable truss single side formwork architectural schematic of the utility model beret truss;
Fig. 2 is that in Fig. 1, A place screw rod is connected detail drawing with beret truss truss;
Fig. 3 is that the additional support two ends at B place in Fig. 1 connect detail drawing;
Fig. 4 is that the additional support two ends at C place in Fig. 1 connect detail drawing;
Fig. 5 is that in Fig. 1, scalable additional support connects detail drawing D;
Fig. 6 is the lateral view of Fig. 5;
Description of reference numerals: 1. fender post; 2. Guan Liang; 3. side wall template; 4. disrance sleeve; 5. screw rod; 6. beret truss truss; 7. additional support; 8. wood block filler; 9. rotating hinge bearing; 10. billet; 11. stone bolt; 12. base plates; 13. backing plates; 14. single angle baffle plates; 15. rail beams; 16. additional support screw rods; 17. holes; 18. bolts.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.Although the utility model will be described in conjunction with preferred embodiment, should know, not represent the utility model restriction in the described embodiment.On the contrary, the utility model will contain can be included in attached claims limit scope of the present utility model in alternative, modified and equivalent.
Just do not state tired in these enforcements such as present embodiment welding for steel structure technique, bolt connection construction technique, side wall template-setup technique and concrete pouring construction technique, emphasis sets forth the embodiment that the utility model relates to structure.
Fig. 1 is the assembled portable truss single side formwork architectural schematic of the utility model beret truss.With reference to shown in Fig. 1, the assembled portable truss single side formwork system of the utility model beret truss mainly comprises: the assembled truss 6 of side wall formwork template 3, screw rod 5, beret truss, additional support 7, rotating hinge bearing 9, billet 10, rail beam 15.
Before the assembled portable truss single side formwork system of beret truss is set up, first the billet 10 after 10mm is laid on base plate top, be fixed on above base plate 12 by sill anchor 11, length is determined according to Track desigh length, and width is that outermost additional support 7 bottom position expands 200 ~ 400mm outward.
With reference to shown in Fig. 1, after billet 10 is fixing, rail beam 15 is lifted precalculated position to billet 10, fixes bottom flange with bolt; Then lift top flange backing plate bolt to fix.
On-site consolidation beret truss, is assembled into beret truss truss 6, truss bottom end connection of rotating hinged-support 9.Lift whole beret truss truss on track, tighten the connecting bolt on hinged-support, fix by temporary support.
Side wall formwork template 3 is installed, remove temporary support, mobile beret truss truss 6 to precalculated position, unclamp bearing 9 connecting bolt, rotate truss to precalculated position, screw rod 5 one end with disrance sleeve 4 is anchored in fender post 1, with reference to Fig. 2, the other end is by backing plate 13, with bolts on beret truss rod member.
With reference to Fig. 3, additional support 7 one end composition backing is bolted in panel point, and the other end is welded on bottom steel backing plate 10, and arranges single angle baffle plate 14 bottom being close to, and adopts bolt 18 to fix.
With reference to Fig. 4, additional support 7 is the scalable steel pipe of combined type, and each reserving hole 17 of both sides steel pipe, outside is provided with backing plate 13, fixes after length adjustment with bolt.
When running into variable cross-section body of wall, first fixed-hinged support, transversely moves to precalculated position by truss, fixes wheel with baffle plate, unclamps bolt and carries out angular adjustment.
Claims (3)
1. the assembled portable truss single side formwork system of beret truss, is characterized in that: comprise side wall template (3), screw rod (5), the assembled truss of beret truss (6), additional support (7), rotating hinge bearing (9), billet (10) and rail beam (15); Rail beam (15) is placed on billet (10), and billet (10) is anchored on base plate (12); Rotating hinge bearing (9) is placed on rail beam (15), and hinged-support (9) bottom is provided with wheel; Beret truss truss (6) bottom is connected on hinged-support, is close to side wall template (3); Screw rod (5) is adopted to fix between side wall template (3) and beret truss truss (6), screw rod (5) one end is anchored in fender post (1), and the other end is fixed by bolts on beret truss truss (6); Additional support (7) one end is anchored in Bottom Board Steel backing plate (10), and the other end is connected on the assembled truss of beret truss (6).
2. the assembled portable truss single side formwork system of beret truss according to claim 1, it is characterized in that: rotating hinge bearing (9) bottom is provided with universal wheel, whole hinged-support (9) is placed on rail beam on (15), can carry out the movement of vertical and horizontal.
3. the assembled portable truss single side formwork system of beret truss according to claim 1, it is characterized in that: upper and lower three screw rods (5) of fixing employing of beret truss truss (6) and side wall template (3), middle wall body arranges connection without other built-in fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355368.XU CN204691259U (en) | 2015-05-28 | 2015-05-28 | The assembled portable truss single side formwork system of beret truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355368.XU CN204691259U (en) | 2015-05-28 | 2015-05-28 | The assembled portable truss single side formwork system of beret truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691259U true CN204691259U (en) | 2015-10-07 |
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| CN201520355368.XU Active CN204691259U (en) | 2015-05-28 | 2015-05-28 | The assembled portable truss single side formwork system of beret truss |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088596A (en) * | 2016-08-08 | 2016-11-09 | 中铁二十二局集团第三工程有限公司 | A kind of without pull bar H profile steel truss U-type groove side template strengthening system |
| CN107119717A (en) * | 2017-06-15 | 2017-09-01 | 中铁十六局集团第三工程有限公司 | A kind of waters tunnel is without punching Screw arbor with nut at both-ends formwork erecting structure |
| CN115467369A (en) * | 2021-06-11 | 2022-12-13 | 中铁二十二局集团第一工程有限公司 | Unilateral template combination system of consolidating |
-
2015
- 2015-05-28 CN CN201520355368.XU patent/CN204691259U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088596A (en) * | 2016-08-08 | 2016-11-09 | 中铁二十二局集团第三工程有限公司 | A kind of without pull bar H profile steel truss U-type groove side template strengthening system |
| CN106088596B (en) * | 2016-08-08 | 2019-08-30 | 中铁二十二局集团第三工程有限公司 | A kind of no pull rod H profile steel truss U-type groove side template strengthening system |
| CN107119717A (en) * | 2017-06-15 | 2017-09-01 | 中铁十六局集团第三工程有限公司 | A kind of waters tunnel is without punching Screw arbor with nut at both-ends formwork erecting structure |
| CN107119717B (en) * | 2017-06-15 | 2023-02-28 | 中铁十六局集团第三工程有限公司 | No-through opposite-pulling screw rod formwork structure for water area tunnel |
| CN115467369A (en) * | 2021-06-11 | 2022-12-13 | 中铁二十二局集团第一工程有限公司 | Unilateral template combination system of consolidating |
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| GR01 | Patent grant |