CN215331502U - Intermediate conversion support - Google Patents

Abstract

The utility model provides an intermediate conversion props, includes the threaded rod, connects the nut that is used for the bearing on tubulose pole setting up port on the threaded rod soon, fixes the support on threaded rod upper portion or top, and the middle part that its characterized in that held in the palm is fixed with the post that is used for the tubulose pole setting above that wears to connect, and the length of post is not less than the length that the specification required, the axis coincidence of the axis of post and threaded rod. Compared with the prior art, the utility model has the advantages of shaping, simple structure, common trabecula, capability of transmitting coaxial multi-layer loads with different heights on the upper part to a vertical rod and capability of meeting the mandatory standard requirement.

Description

Intermediate conversion support

Technical Field

The utility model relates to a building construction technology, in particular to a technology for early dismantling a support of a building template.

Background

Along with the rapid development of domestic economy, building structures are also complex and changeable, and mainly comprise structures with complex elevation, super-beams, bent plates, bent beams, thin beams, coaxial multilayer independent beams, multilayer flower stand beam structures, staggered floors and the like.

In current formwork support system, the horizontal support component can often appear and can not satisfy the safety requirement, need satisfy through encrypting vertical pole setting interval, can increase vertical support material's input like this, if choose for use one kind can give vertical support with the load conversion of multilayer, but make full use of vertical support's bearing capacity, make the bearing capacity of horizontal support component and vertical pole setting obtain better collocation, can reach material saving's purpose.

The template support is a main connecting component between the horizontal joist and the vertical pole, and during the template support construction, constructors can effectively transmit the upper structure load to the supporting vertical pole by adopting the shaped support which has a simple, universal, economic and convenient maintenance and management as far as possible, so as to achieve the purpose of safety and economy.

The existing support mainly comprises a traditional single-support; the second is to adopt an adjustable double-layer jacking (more adjustable fittings) and the like;

although a traditional single-support structure is simple and shaped, structural loads with different elevations on the upper part are difficult to directly transmit to a vertical rod, the lower support span of a beam side plate is difficult to control, the vertical rod is difficult to center and transfer force when the vertical rod is heightened in a reverse support mode, and the overall stability is poor, and patent application CN201621006531.2 discloses a single-support technology, wherein a lifting support plate is sleeved on a threaded pipe through a sleeve, a positioning nut is arranged below the lifting support plate, and the lifting support plate moves up and down by rotating the positioning nut, so that the purpose of early disassembly is realized, namely the positioning nut is lowered, and the lifting support plate is separated from a state of supporting a template along with the lowering of the lifting support plate, so that the template, an I-beam and I-steel can be disassembled;

when adopting adjustable double-deck screw rod top to hold in the palm, as disclosed in patent application CN2011101510703, although can transmit the structural load of the different elevation in upper portion to a pole setting, adjustable difference in height in certain range (standard requirement 0.65 m), to the various difference in height of the structure more than 1.0m, need join in marriage the screw rod of various length and can satisfy the construction requirement, because the screw rod is different with the horizontal pole steel pipe diameter, the fastener can not be with screw rod and horizontal pole effective connection, as shown in figure 8, according to mandatory standard, the distance between pole setting top bearing point and the nearest horizontal pole tie point (fastener) of pole setting body portion is not more than 0.6m or 0.65m, in this way, just can hardly satisfy the requirement, in addition, mandatory standard requires that the screw rod inserts the degree of depth of pole setting and is not less than 150 mm.

To coaxial multilayer independent roof beam, multilayer pergola roof beam structure, above-mentioned two kinds of joists can not directly transmit the structural load of the different elevation in upper portion to same root pole setting.

Disclosure of Invention

The utility model aims to provide a shaped middle conversion support which has a simple structure, is universal for small beams, can transmit coaxial multi-layer loads with different heights on the upper part to a vertical rod and can meet the mandatory standard requirement.

The utility model is realized by the following steps that the threaded rod, the nut screwed on the threaded rod and used for supporting the upper port of the tubular vertical rod and the support fixed on the upper part or the top end of the threaded rod are included, the utility model is characterized in that the middle part of the support is fixed with the post which is used for being penetrated on the tubular vertical rod, the length of the post is not less than the length required by the specification, and the axis of the post is superposed with the axis of the threaded rod.

When in use, the support on the first middle conversion support supports the first structural load at the lowest part, the tubular vertical rod of the second middle conversion support penetrates through the first structural load from the upper part and then is sleeved on the column on the support on the first middle conversion support, then, the second structural load on the upper support of the second intermediate conversion support can be supported by the second intermediate conversion support, and so on, a plurality of structural loads can be supported, because the tubular upright stanchion at the upper part is sleeved on the pillar on the support at the middle conversion support at the lower part, the coaxiality is ensured, the load at the upper part is effectively transferred to the upright stanchion at the lower part, and simultaneously, because the tubular vertical rod is sleeved on the post on the support on the lower middle conversion support, the tubular vertical rod is conveniently connected with the horizontal rod by the fastener, and the distance between the connecting point of the fastener and the support can be ensured to meet the specification requirement and be not more than 0.6m or 0.65 m.

Here, the post is the portion of the threaded rod that extends out above the bracket.

Alternatively, the column is a steel tube fixed to the upper surface of the bracket and having a diameter matching the inner diameter of the tubular upright.

Compared with the prior art, the utility model has the advantages of shaping, simple structure, common trabecula, capability of transmitting coaxial multi-layer loads with different heights on the upper part to a vertical rod and capability of meeting the mandatory standard requirement.

Description of the drawings:

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic structural diagram of example 2 of the present invention;

FIG. 3 is a schematic structural view of the present invention using example 1;

FIG. 4 is a schematic structural view of the present invention using example 2;

FIG. 5 is a schematic structural view of the present invention in use example 3;

FIG. 6 is a schematic structural view of the present invention using example 4;

FIG. 7 is a schematic structural view of the present invention using example 5

FIG. 8 is a diagram illustrating the structure of mandatory specification requirements.

The specific implementation mode is as follows:

the utility model will now be described in further detail with reference to the accompanying drawings and examples:

example 1: as shown in figure 1, the utility model comprises a threaded rod 2 with the lower end inserted on a lower tubular vertical rod 1, a nut 3 screwed on the threaded rod 2 and supported on the upper port of the lower tubular vertical rod 1, and a support 4 welded on the upper part or the top end of the threaded rod 1, and is characterized in that a post 6 for being penetrated on an upper tubular vertical rod 5 is fixed on the middle part of the support 4, the length of the post 6 is not less than 150mm required by the specification, and the axis of the post 6 is coincident with the axis of the threaded rod 2.

Preferably, the post 6 is the portion of the threaded rod 2 that passes out of the upper portion of the bracket 4.

Support 4 and be the U-shaped, the U-shaped on 6 both sides of post holds in the palm the space of 4 and is used for installing steel pipe, flitch or square steel 7 to realize bearing structure load.

A triangular reinforcing rib 8 is fixed below the U-shaped support 4 to enhance the rigidity and the structural strength of the support 4.

Example 2: as shown in fig. 2, the present embodiment is based on the embodiment that the pillar 6 is a steel pipe fixed on the bracket 4 and having a diameter matching with the inner diameter of the upper tubular vertical rod 5.

As shown in fig. 3, when the structural loads are to-be-cast high-thick beams and to-be-cast floor slabs, the first structural load (to-be-cast high-thick beams) is supported by the cooperation of the middle conversion braces of the utility model at two sides and a plurality of common braces at the middle, the second structural load (to-be-cast floor slabs) is supported by the cooperation of the common braces connected to the middle conversion braces of the utility model and the common braces, and is supported by the cooperation of the common braces, and the horizontal rod is connected to the tubular vertical rod through the fastener, so as to ensure that the distance (a value) from the connection point of the fastener to the brace is not more than 0.6m or 0.65m, which meets the specification requirement.

As shown in fig. 4, when the structural loads are to-be-cast high-thin beams and to-be-cast floor slabs, the first structural load (to-be-cast high-thick beams) is supported by the middle conversion support struts on the two sides, the second structural load (to-be-cast floor slabs) is supported by the common support struts connected to the middle conversion support struts of the utility model and then matched with the common support struts, and the horizontal rods are connected to the tubular vertical rods through fasteners, so that the distance (a value) between the connection points of the fasteners and the supports is not more than 0.6m or 0.65m, which meets the standard requirement.

As shown in fig. 5, when the structural loads are respectively a to-be-cast curved beam and a to-be-cast floor slab, the first structural load (to-be-cast curved beam) is supported by the single-sided intermediate conversion support of the present invention in cooperation with the intermediate common support, the second structural load (to-be-cast floor slab) is supported by the common support connected to the intermediate conversion support of the present invention in cooperation with the common support, and the horizontal rod is connected to the tubular vertical rod through the fastener to ensure that the distance (a value) from the fastener connecting point to the support meets the specification requirement and is not more than 0.6m or 0.65 m.

As shown in fig. 6, when the structural loads are respectively a side beam to be cast and a floor to be cast, the first structural load (a curved beam to be cast) is supported by the single-side middle conversion support of the utility model and the middle common support, the second structural load (a floor to be cast) is supported by the common support connected to the middle conversion support of the utility model and then matched with the common support, and the horizontal rod is connected to the tubular vertical rod through the fastener, so as to ensure that the distance (a value) between the connection point of the fastener and the support meets the specification requirement is not more than 0.6m or 0.65 m.

As shown in fig. 7, when the structural loads are respectively two layers of the intended-to-be-poured independent beams in the middle, the first structural load (the lower layer of the intended-to-be-poured independent beam) is supported by the cooperation of the intermediate conversion supports of the utility model on two sides, the second structural load (the upper layer of the intended-to-be-poured independent beam) is connected with the intermediate conversion support of the utility model on two sides by the cooperation of the intermediate conversion supports of the utility model, and then is supported by the cooperation of the intermediate conversion supports with the common support, and the horizontal rod is connected to the tubular vertical rod by the fastener, so that the distance (a value) between the connection point of the fastener and the support is not more than 0.6m or 0.65m, which meets the specification requirement.

The experimental embodiment can show that the utility model can be used as a structural support of a conversion position and a beam side plate lower support span at the same time, can also be used as a trabecular lower single-support bracket, is suitable for various height differences, and is convenient for construction and maintenance management.

Claims (6)

1. The utility model provides an intermediate conversion props, includes the threaded rod, connects the nut that is used for the bearing on tubulose pole setting up port on the threaded rod soon, fixes the support on threaded rod upper portion or top, and the middle part that its characterized in that held in the palm is fixed with the post that is used for the tubulose pole setting above that wears to connect, and the length of post is not less than the length that the specification required, the axis coincidence of the axis of post and threaded rod.

2. The intermediate conversion brace of claim 1 wherein the length of the post is no less than 150 mm.

3. The intermediate conversion brace of claim 1 or 2 wherein the post is a portion of the threaded rod that extends out of the upper surface of the brace.

4. An intermediate conversion brace as defined in claim 1 or 2 wherein the post is a steel tube fixed to the support and having a diameter matching the internal diameter of the tubular upright.

5. The intermediate conversion brace according to claim 1 or 2, wherein the brace is U-shaped, and the space of the U-shaped brace on both sides of the post is used for installing steel pipes, battens or square steel.

6. The intermediate conversion brace of claim 5 wherein a triangular stiffener is secured to the underside of the U-shaped brace.

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