CN205577401U - External rectangular cross section concrete column template fastener of pull rod - Google Patents
External rectangular cross section concrete column template fastener of pull rod Download PDFInfo
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- CN205577401U CN205577401U CN201620315658.6U CN201620315658U CN205577401U CN 205577401 U CN205577401 U CN 205577401U CN 201620315658 U CN201620315658 U CN 201620315658U CN 205577401 U CN205577401 U CN 205577401U
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Abstract
The utility model discloses an external rectangular cross section concrete column template fastener of pull rod, splice into four angles for orthogonal rectangle cavity third template (18) including being located inboard four, third template (18) outer correspond to be provided with support cross rib (19), support cross rib (19) on be provided with horizontal support angle steel (15), the rectangle cavity be provided with bight connecting elements (14) outside four right angles respectively, through to drawing screw rod device fastening between adjacent bight connecting elements (14). The utility model discloses NULL economizes, and it is convenient to install and dismantle, and repeatedly usable realizes the civilized construction of green, and has avoided the built -in defect of bringing that the prevention of seepage processing is difficult, post processing work load is big, the outward appearance effect is poor of pull rod, without the PVC sleeve pipe, has avoided the waste, and is effectual to the fastening of template, runs phenomenons such as mould, grouting when avoiding concrete placement, has better engineering value.
Description
Technical field
This utility model relates to building field of fixture equipment, a kind of device for fastening template during rectangular section concrete post moulding by casting.
Background technology
Along with the continuous quickening of Development of China's Urbanization, building miscellaneous is rised sheer from level ground like the mushrooms after rain, and in many building members, concrete column is relatively conventional a kind of building element, and wherein concrete column is many again occurs with cross section for rectangular shape.
Rectangular section concrete post is before casting concrete at present, first install post the first template assembly 5 and vertical rib, then use steel pipe 4 or channel-section steel 1 as horizontal tie, formation lateral confinement on horizontal tie is acted on as pull bar again with the first screw arbor assembly 2 or the second screw arbor assembly 3, as depicted in figs. 1 and 2, which, every one tie needs four screw rods, eight steel pipes as support beam or channel-section steel, material usage is more, and when mounting and dismounting, labor intensive is the biggest.
This kind of bigger defect of tie another one is built-in the brought problem of pull bar: when concrete component requires without antiseepage, the general mode using rod outer sleeve PVC sleeve pipe, the pull bar extracted out after form removable is reusable, PVC sleeve pipe is just retained in component, this operation affects efficiency of construction, increase construction cost, the more important thing is if the later stage is dealt with improperly, the durability of component will be had a negative impact, also result in a certain degree of cross section to weaken, simultaneously in casting process, pull bar is impacted by concrete easily produces tie adjacent side and inconsistent the frustrating of opposite side, occur running mould, spillage phenomenon, concrete grout can be flowed into PVC sleeve pipe, split bolt is caused to extract difficulty out, pull bar after taking-up may be deformed and wash cement slurry cleaning difficulty, pull bar after deformation reuses will affect construction quality；When there being antiseepage requirement; PVC sleeve pipe can not be used; pull bar can not reuse; causing bigger waste, need to excise the pull bar in concrete cover depth bounds simultaneously after form removable, during cutting, labor intensive is more; and eyelet repairing quality is difficult to ensure; affect durability, there is the hidden danger that antiseepage is failed, overall perception is caused damage.
In order to when solving concreting, concrete grout is flowed into the problem that PVC sleeve pipe is brought, patent name of the prior art is " concrete blinding is to drawing clamp device " to disclose clamp device as shown in Figure 3, including pull bar 8, its core members is provided with the taper cushion block 6 of breach, by PVC sleeve pipe 7 cuff on the breach of taper cushion block 6, thus realize water-proof concrete slurry and be flowed into the purpose of PVC sleeve pipe.When the visible present invention is only concreting built-in for pull bar, concrete grout enters the problem of PVC sleeve pipe, and the built-in existing other defect of pull bar cannot solve.
In order to avoid the defect that pull bar is built-in, the patent of utility model patent entitled " a kind of fixture for fixing concrete template " have employed fixing device as shown in Figure 4, its critical component is L-shaped kelly 9 and movable chuck 10, by hand hammer, movable chuck 10 need to be carried out percussion when fixing makes itself and kelly 9 carry out self-locking, complete fixing the second template 12 by perpendicular stupefied 11, and then concrete in the second template 12 is poured formation concrete component 13.The problem that this invention visible avoids the built-in existence of pull bar, but from the point of view of implementation process, by the way of hand hammer percussion realizes self-locking fixed form, there are some hidden danger, as correction positions vibration during the second template causes dislocation, casting concrete, the frictional resistance of self-locking was reduced, and then produce race mould phenomenon, additionally, movable chuck and kelly are caused damage by regular hammering, affect its service life.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, this utility model provides that a kind of consumption is few, easy installation and removal, and may be repeated use, and the not enough external pull rod rectangular section concrete column template clamp device such as the built-in Anti-seeping technology difficulty brought of pull bar during avoiding using.
The purpose of this utility model is achieved in that
A kind of external pull rod rectangular section concrete column template clamp device, it is spliced into the 3rd template 18 that four angles are orthogonal rectangle cavity including be positioned at inner side four pieces, it is correspondingly arranged on support cross rib 19 outside the 3rd described template 18, described support cross rib 19 is provided with cross-brace angle steel 15；It is respectively arranged with corner connecting elements 14 outside four described right angles；Fastened by Screw arbor with nut at both-ends device between adjacent corner connecting elements 14；
One of them limb of described cross-brace angle steel 15 upwards abuts in the 3rd template 18, and corner connecting elements 14 is posted by cross-brace angle steel 15 limb upwards；
Described corner connecting elements 14 includes that one group of corner connecting elements at right angles connected holds up arm 20, and corner connecting elements holds up arm 20 outward extending formation upper-lower position vertical, and hold up the arm 20 corner connecting elements in integrally casting to choose ear 16 with corner connecting elements, described corner connecting elements is chosen and is provided with Screw arbor with nut at both-ends hole 21 on ear 16；
Described Screw arbor with nut at both-ends device includes Screw arbor with nut at both-ends 17, and is arranged on the wing nut 22 at Screw arbor with nut at both-ends 17 two ends；
Described corner connecting elements 14 is posted by cross-brace angle steel 15 limb upwards, and then the limb that cross-brace angle steel 15 is upwards abuts in the 3rd template 18, the corner connecting elements being specially composition corner connecting elements 14 holds up arm 20 to be posted by cross-brace angle steel 15 limb upwards, and cross-brace angle steel 15 limb upwards abuts in the 3rd template 18.
Actively beneficial effect:This utility model material usage saves, install and convenient disassembly, reusable, realize Green civilization construction, and avoid the built-in Anti-seeping technology difficulty brought of pull bar, the later stage processes workload is big, appearance is poor defect, without PVC sleeve pipe, avoid waste, good to the fastening effect of template, it is to avoid to run mould, the phenomenons such as slurry of overflowing during concreting, there is preferable engineering utilization and be worth.
Accompanying drawing explanation
Fig. 1 is prior art construction schematic diagram one；
Fig. 2 is prior art construction schematic diagram two；
Fig. 3 is prior art construction schematic diagram three；
Fig. 4 is prior art construction schematic diagram four；
Fig. 5 is corner of the present utility model connecting elements shaft side figure；
Fig. 6 is corner of the present utility model connecting elements plane graph；
Fig. 7 is corner of the present utility model connecting elements elevation；
Fig. 8 is the plane graph that this utility model is applied to rectangular column；
Fig. 9 is the elevation that this utility model is applied to rectangular column；
Figure is: channel-section steel the 1, first screw arbor assembly the 2, second screw arbor assembly 3, steel pipe the 4, first template assembly 5, taper cushion block 6, PVC sleeve pipe 7, pull bar 8, kelly 9, movable chuck 10, perpendicular stupefied 11,
Second template 12, concrete component 13, corner connecting elements 14, cross-brace angle steel 15, corner connecting elements are chosen ear 16, Screw arbor with nut at both-ends the 17, the 3rd template 18, are supported cross rib 19, corner connecting elements and hold up arm 20, Screw arbor with nut at both-ends hole 21, wing nut 22.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described further:
As shown in Figure 8, a kind of external pull rod rectangular section concrete column template clamp device, it is spliced into rectangular cavities the 3rd template 18 that four angles are right angle including be positioned at inner side four pieces, it is correspondingly arranged on support cross rib 19 outside the 3rd described template 18, described support cross rib 19 is provided with cross-brace angle steel 15；Described rectangular cavities is respectively arranged with corner connecting elements 14 outside four right angles；Fastened by Screw arbor with nut at both-ends device between adjacent corner connecting elements 14；
Described cross-brace angle steel 15 limb upwards abuts in the 3rd template 18, and corner connecting elements 14 is posted by this limb upwards of cross-brace angle steel 15；
As shown in Fig. 5, Fig. 6, Fig. 7, described corner connecting elements 14 includes that one group of corner connecting elements at right angles connected holds up arm 20, and corner connecting elements holds up arm 20 outward extending formation upper-lower position vertical, and hold up the arm 20 corner connecting elements in integrally casting to choose ear 16 with corner connecting elements, described corner connecting elements is chosen and is provided with Screw arbor with nut at both-ends hole 21 on ear 16；
Described Screw arbor with nut at both-ends device includes Screw arbor with nut at both-ends 17, and is arranged on the wing nut 22 at Screw arbor with nut at both-ends 17 two ends；
As shown in Figure 9, described corner connecting elements 14 is posted by cross-brace angle steel 15 limb upwards, cross-brace angle steel 15 limb upwards reclines in the 3rd template 18, the corner connecting elements being specially composition corner connecting elements 14 holds up arm 20 to be posted by cross-brace angle steel 15 limb upwards, and cross-brace angle steel 15 limb upwards reclines in the 3rd template 18.
The use of this set rectangular section concrete post assistant formation template system is broadly divided into several step:
On the support cross rib assembling corresponding to the 3rd template put in place, level lays one group of four cross-brace angle steel, and require that a limb of cross-brace angle steel upwards abuts in the 3rd template, the corner connecting elements of four corner connecting elements is held up arm be posted by respectively on cross-brace angle steel limb upwards, it is each passed through the Screw arbor with nut at both-ends hole that adjacent corners connecting elements is chosen on ear with four Screw arbor with nut at both-ends, with eight wing nuts supporting with Screw arbor with nut at both-ends, Screw arbor with nut at both-ends is tightened after positive justification, thus complete rectangular section concrete column template is fixed.
This utility model material usage saves, install and convenient disassembly, reusable, realize Green civilization construction, and avoid the built-in Anti-seeping technology difficulty brought of pull bar, the later stage processes workload is big, appearance is poor defect, without PVC sleeve pipe, avoid waste, good to the fastening effect of template, it is to avoid to run mould, the phenomenons such as slurry of overflowing during concreting, there is preferable engineering utilization and be worth.
Above case study on implementation is merely to illustrate preferred implementation of the present utility model; but this utility model is not limited to above-mentioned embodiment; in the ken that described field those of ordinary skill is possessed; any amendment, equivalent replacement and the improvement etc. made within spirit of the present utility model and principle, are regarded as the protection domain of the application.
Claims (5)
1. an external pull rod rectangular section concrete column template clamp device, it is spliced into the rectangular cavities the 3rd template (18) that four angles are right angle including be positioned at inner side four pieces, it is characterized in that: be correspondingly arranged on support cross rib (19) outside the 3rd described template (18), described support cross rib (19) is provided with cross-brace angle steel (15)；It is respectively arranged with corner connecting elements (14) outside four right angles of described rectangular cavities；Fastened by Screw arbor with nut at both-ends device between adjacent corner connecting elements (14).
A kind of external pull rod rectangular section concrete column template clamp device the most according to claim 1, it is characterized in that: one of them limb of described cross-brace angle steel (15) upwards abuts in the 3rd template (18), corner connecting elements (14) is posted by this limb upwards of cross-brace angle steel (15).
A kind of external pull rod rectangular section concrete column template clamp device the most according to claim 1 and 2, it is characterized in that: described corner connecting elements (14) includes that one group of corner connecting elements at right angles connected holds up arm (20), and corner connecting elements hold up arm (20) stretch out formation upper-lower position vertical, and hold up the arm (20) the corner connecting elements in integrally casting to choose ear (16) with corner connecting elements, described corner connecting elements is chosen and is provided with Screw arbor with nut at both-ends hole (21) on ear (16).
A kind of external pull rod rectangular section concrete column template clamp device the most according to claim 1, it is characterised in that: described Screw arbor with nut at both-ends device includes Screw arbor with nut at both-ends (17), and is arranged on the wing nut (22) at Screw arbor with nut at both-ends (17) two ends.
A kind of external pull rod rectangular section concrete column template clamp device the most according to claim 2, it is characterized in that: described corner connecting elements (14) is posted by the limb of the 3rd template (18) that upwards reclines of cross-brace angle steel (15), the corner connecting elements being specially composition corner connecting elements (14) holds up arm (20) to be posted by the limb of the 3rd template (18) that upwards reclines of cross-brace angle steel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620315658.6U CN205577401U (en) | 2016-04-15 | 2016-04-15 | External rectangular cross section concrete column template fastener of pull rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620315658.6U CN205577401U (en) | 2016-04-15 | 2016-04-15 | External rectangular cross section concrete column template fastener of pull rod |
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| CN205577401U true CN205577401U (en) | 2016-09-14 |
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| CN201620315658.6U Active CN205577401U (en) | 2016-04-15 | 2016-04-15 | External rectangular cross section concrete column template fastener of pull rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562107A (en) * | 2022-04-02 | 2022-05-31 | 山西三建集团有限公司 | Integral reinforcement system construction method of concrete pouring splicing formwork of special-shaped curved column |
-
2016
- 2016-04-15 CN CN201620315658.6U patent/CN205577401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562107A (en) * | 2022-04-02 | 2022-05-31 | 山西三建集团有限公司 | Integral reinforcement system construction method of concrete pouring splicing formwork of special-shaped curved column |
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