CN206571142U

CN206571142U - NEW TYPE OF COMPOSITE builds square bar

Info

Publication number: CN206571142U
Application number: CN201720236205.9U
Authority: CN
Inventors: 彭品明
Original assignee: Chongqing Round Environmental Protection Co Ltd
Current assignee: Chongqing Round Environmental Protection Co Ltd
Priority date: 2017-03-13
Filing date: 2017-03-13
Publication date: 2017-10-20
Anticipated expiration: 2027-03-13

Abstract

Square bar is built the utility model discloses a kind of NEW TYPE OF COMPOSITE, including square bar main body and half clad type shell body, semi-packing type shell body is divided into two parts, it is wrapped in square bar main body both sides, square bar main body is provided with connecting elements with semi-packing type shell body and is connected, because shell body is half clad type, square bar main body also leaves exposed side, the connection of square bar main body and other structures can be facilitated, the structure design that the shell body constituted using channel-shaped metal body is partly coated on outside main body substantially increases the bearing capacity and the anti-performance that fractures of square bar, the combination of multiple part connections, which has, to be installed, dismounting, replace easily advantage, metallic article stability is high, the characteristics of recoverable, causes the utility model to have repeat usage high, production cost is low, the advantage of environmental protection and energy saving.

Description

NEW TYPE OF COMPOSITE builds square bar

Technical field

The utility model is related to building material field, more particularly, to complex building square bar field.

Background technology

In the site operation of general construction project, the need for cast-in-situ concrete member shaping, building square bar is must Indispensable material.Traditional building square bar be by trees process and Lai flitch, its as during supporting construction because of intensity itself It is relatively low, yielding fracture, and also wooden product, as combustible material, fire protecting performance extreme difference, the flitch of job site is exposed to for a long time Outdoor, is not only also easy to produce deformation after making moist or being exposed to the sun, and is also easily corroded, damages by worms.Therefore, gradually begin to use now compound Such as type square bar replaces traditional flitch, the compound square bar of a kind of building disclosed in China's patent No. 200910013353.4, should Square bar includes square bar body, and is coated with polymer shell body in the outside of square bar body, though it is that a kind of bearing capacity is stronger, anti- Rotten, mothproof, fireproof square bar for building, but have the disadvantages that：1st, square bar body has directionality when building, for side Just square bar and the connection of other supporting constructions, square bar body need to have end face exposed outside, from its claims and specification It could be aware that the polymer shell body coats square bar body completely in accompanying drawing.2nd, the compound square bar is pressed by hydraulic press forms, long It is possible that situations such as deformation, shell body and square bar body junction loosen after time use.3rd, the compound square bar can be weighed Multiple access times are less, once damage, its polymer shell recycling value is relatively low, easily produce plastic garbage, environmental benefit is low Under.

Utility model content

The purpose of this utility model is that the above mentioned problem for overcoming prior art builds square bar there is provided NEW TYPE OF COMPOSITE, by Ban Bao The shell body for covering formula is coated on the structure composition of square bar main body both sides, greatly improves the bearing capacity and anti-fractureing property of square bar, And play a part of fire prevention, anti-corrosion, it is mothproof, and to leave two sides exposed outside for square bar main body, is easy to square bar main body and its The connection of his structure, whole square bar is that the form that multi-part is combined is combined together, and install convenient has part the feelings damaged occur Intact part can be replaced with condition at any time, service life is extended, and all parts are substantially all can realize recovery again Utilize.

The purpose of this utility model is achieved through the following technical solutions：

NEW TYPE OF COMPOSITE square bar, including square bar main body and half clad type shell body, shell body are divided into two parts, are respectively coated by There is connecting elements connection between square bar main body both sides, two parts.

In the utility model, square bar main body and half clad type shell body, connecting elements collectively form square bar.Wherein, half wrap Cover formula shell body and be divided between two parts, two parts and linked together by connecting elements, square bar main body is fixed in shell body Between, the structure that such multi-part is composited can not only strengthen the bearing capacity of square bar, substantially reduce what square bar fractureed from centre Possibility, while may also function as fire prevention, anti-corrosion, mothproof effect, due to being half cladding shell body, square bar main body also leaves two Exposed side, so facilitates the connection of square bar and other structures.

Further, the half clad type shell body is channel-shaped metal body, and this structure further increases holding for square bar Carry power and anti-fractureing property.

Further, described square bar body cross-section or for criss-cross structure design, plays the work of similar reinforcement With anti-the fractureing property of raising square bar.

In the utility model, the width of square bar main body should be slightly bigger than the width for the cavity that shell body is formed, in this way, can be by Square bar main body is tightly clipped in the middle of two shell bodies.

In the utility model, in order to realize that whole building square bar is a reliably secure overall structure, described connection structure Part is the one or several kinds being welded to connect in plate, rivet, screw.

Further, it is reserved according to distribution of lengths in outer housing central section when the connecting elements selects rivet or screw Through hole.

Further, the flitch body is in wood shavings lath, density lath, fiber lath, plastic slat, rubber lath One or more are constituted.

Further, the half clad type shell body is made by metal material.Metal material can select aluminium alloy, stainless Steel, galvanized steel, black steel, shell body can be solid metal body, or hollow metal body.

The utility model has the advantages that：In the utility model, square bar main body and half clad type shell body, connection Component constitutes total, wherein, square bar main body is as the main carriers for connecting other supporting constructions, due to being shell body It is partly to be coated on outside square bar main body, thus has exposed side to facilitate running through for iron nail or screw, facilitates square bar master The connection of body and other structures.Meanwhile, shell body is coated on square bar main body both sides, and shell body uses channel-shaped metal body, cube master Body cross section is criss-cross structure design, can not only strengthen the bearing capacity of square bar, resistance to fracture equally can also be played anti- Rotten, mothproof, fireproof effect.Installed or dismantled together, either by several part flexible combinations due to whole square bar and replaced Change and be quite convenient to fast.Shell body is made up of metal material, and metallic article stability is high, can recycle repeatedly.It can be seen that, this Utility model has the advantages that install convenient, low production cost and service life are long.

Brief description of the drawings

, below will be to needed for description the utility model embodiment in order to illustrate more clearly of embodiment of the present utility model The accompanying drawing to be used is briefly described.It will be apparent that drawings in the following description are only described in the utility model Some embodiments, for a person skilled in the art, without creative efforts, can also be according to following Accompanying drawing, obtain other accompanying drawings.

Fig. 1 is that NEW TYPE OF COMPOSITE described in the utility model builds square bar using the structural representation for being welded to connect plate.

Fig. 2 is that NEW TYPE OF COMPOSITE described in the utility model builds the structural representation that square bar uses rivet interlacement.

Fig. 3 is that NEW TYPE OF COMPOSITE described in the utility model builds square bar using the knot for being welded to connect plate and screw combination connection Structure schematic diagram.

Fig. 4 is the structural representation that NEW TYPE OF COMPOSITE described in the utility model builds the clad type shell body Opposite direction connection of square bar half Figure.

Fig. 5 is that NEW TYPE OF COMPOSITE building square bar square bar body cross-section described in the utility model is decussate texture, is used The structural representation of rivet interlacement.

Fig. 6 is that NEW TYPE OF COMPOSITE building square bar square bar body cross-section described in the utility model is decussate texture, is used The structural representation of screw connection.

Wherein, the corresponding parts title of reference is as follows：1st, square bar main body, 2, half clad type shell body, 31, welding Connecting plate, 32, rivet, 33, screw.

Embodiment

In order that those skilled in the art more fully understands the utility model, below in conjunction with the utility model embodiment In accompanying drawing clear, complete description is carried out to the technical scheme in the utility model embodiment.It will be apparent that described below Embodiment be only a part in the utility model embodiment, rather than all.The implementation recorded based on the utility model Example, other all embodiments that those skilled in the art obtain without creative efforts are new in this practicality In the range of type protection.

Embodiment 1

As shown in Figures 1 to 4, including the clad type shell body 2 of square bar main body 2 and half, half clad type shell body 2 is located at respectively The both sides of square bar main body 1.

In the present embodiment, square bar main body 1 is connected with two shell bodies 2 by connection member 3 collectively forms square bar.Its In, square bar main body 1 is as the main carriers for connecting other structures, because shell body is partly to be coated on outside square bar main body, thus, Square bar main body 1 also has side exposed outside, so, can both be easy to screw or running through for iron nail to connect, also can be without the company of differentiation Connecing direction just can realize the connection of square bar and other supporting constructions.Meanwhile, using channel-shaped metal system into shell body be coated on Outside square bar main body, it can not only strengthen the bearing capacity of square bar, resistance to fracture equally can also play anti-corrosion, mothproof, fireproof effect.

Embodiment 2

As shown in Figure 5 to Figure 6, the present embodiment has been made on the basis of embodiment 1 and limited further below：Described is new Its square bar body cross-section of type complex building square bar is decussate texture, plays a part of similar reinforcement, further increases The bearing capacity of square bar and anti-fractureing property.

Preferably, the square bar main body 1 is in wood shavings lath, density lath, fiber lath, plastic slat, rubber lath One or more of compositions.

Preferably, the shell body 2 is made up of metal material, and metal material can select aluminium alloy, stainless steel, galvanized steel Material, black steel, shell body can be solid metal body, or hollow metal body.

Above content is to combine the further description that specific preferred embodiment is made to the utility model, it is impossible to recognized Fixed embodiment of the present utility model is confined to these explanations.For the common skill of the utility model art For art personnel, the other embodiment drawn in the case where not departing from the technical solution of the utility model should be included in this practicality In new protection domain.

Claims

1. a kind of NEW TYPE OF COMPOSITE builds square bar, including square bar main body（1）With half clad type shell body（2）, it is characterised in that：Half wraps Cover formula shell body（2）It is divided into two parts, is wrapped in square bar main body（1）Both sides, square bar main body（1）With half clad type shell body（2） There is connecting elements between two parts（3）.

2. NEW TYPE OF COMPOSITE according to claim 1 builds square bar, it is characterised in that：The connecting elements（3）Including welding Connecting plate（31）, rivet（32）, screw（33）In one or more.

3. NEW TYPE OF COMPOSITE according to claim 2 builds square bar, it is characterised in that：The connecting elements（3）From welding Connecting plate（31）When, the half clad type shell body（2）It highly should be slightly bigger than the square bar main body（1）, it is more than height and is equal to It is described to be welded to connect plate（31）Thickness, it is described to be welded to connect plate（31）Two ends respectively with half clad type shell body two parts two ends Lower surface is welded；The connecting elements（3）From the rivet（32）Or the screw（33）When, it should be wrapped described half Cover formula shell body（2）Middle part through hole is reserved according to distribution of lengths.

4. NEW TYPE OF COMPOSITE according to claim 1 builds square bar, it is characterised in that：The half clad type shell body（2）For Metallic object：Metal can select aluminium alloy, stainless steel, galvanized steel, black steel any of which, the half clad type shell Body（2）It can be solid, can be hollow.

5. NEW TYPE OF COMPOSITE according to claim 1 builds square bar, it is characterised in that：The square bar main body（1）By particieboard One kind in bar, density lath, fiber lath, plastic slat, rubber lath is made or several is composited；The square bar master Body（1）Cross section can be decussate texture, and inside can be part hollow structure.