CN208815897U - A kind of multi-functional back cord - Google Patents
A kind of multi-functional back cord Download PDFInfo
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- CN208815897U CN208815897U CN201821195045.9U CN201821195045U CN208815897U CN 208815897 U CN208815897 U CN 208815897U CN 201821195045 U CN201821195045 U CN 201821195045U CN 208815897 U CN208815897 U CN 208815897U
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- back cord
- square tube
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- functional
- cord
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Abstract
The utility model provides a kind of multi-functional back cord, it has the feature that, at least two connectors for including: two back cord square tubes of opposition setting and being connected between two back cord pipe fittings, back cord square tube is internally provided with reinforcing rib, reinforcing rib is parallel to the upper surface of back cord square tube, the upper surface and lower surface of back cord square tube is provided with the axially extending punching baseline trough along back cord square tube, it punches and is provided with mounting hole at the position of baseline trough, the junction of the side and top panel and lower surface of back cord square tube connection connector is disposed as arc-shaped transitional surface.The multi-functional back cord of the utility model can connect into straight back cord, L-type back cord, monocline mouth back cord, Double-oblique mouth back cord, external corner oblique pull back cord, a variety of practical aluminium back cords of double external corner back cords etc..
Description
Technical field
The utility model relates to building template technical fields, and in particular to a kind of multi-functional back cord.
Background technique
Aluminum alloy mould plate system is made of template system, support system, fastening system, accessory system etc..Fastening system is protected
The molding structure size of template is demonstrate,proved, guarantees to be unlikely to be influenced by fluid measuring pressure and generate denaturation in casting process, template
There is not rise mould, quick-fried mould phenomenon.
Fastening system is mainly the stupefied reinforcing of steel back in aluminum current die body system, and the stupefied consolidation effect of steel back is good, but the stupefied mistake of steel back
In heaviness, worker's execute-in-place is time-consuming and laborious, in irregular shape, and packing and transporting is inconvenient；Also there is certain waste on material, process
Part is more, and long processing time influences the duration.In addition, every kind of back cord usually only has simple function, and need to use in construction each
The back cord of kind different function, since the structure between back cord not of the same race is different, so needing to expend fabricating these back cords
A large amount of process time.
Utility model content
The utility model is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of multi-functional back cord.
The utility model provides a kind of multi-functional back cord, has the feature that, comprising: two back cord sides of the setting that opposes
At least two connectors between two back cord square tubes are managed and are connected to, back cord square tube is internally provided with reinforcing rib, reinforces
Muscle is parallel to the upper surface of back cord square tube, and the upper surface and lower surface of back cord square tube is provided with the axial direction along back cord square tube and prolongs
The punching baseline trough stretched, punches and is provided with mounting hole at the position of baseline trough, back cord square tube connect connector side with above
The junction of plate and lower surface is disposed as arc-shaped transitional surface.
It in multi-functional back cord provided by the utility model, can also have the following features: wherein, the quantity of connector
Greater than two, multiple connectors are placed equidistant with along the axial direction of back cord square tube, between two adjacent connectors distance be 450mm~
1350mm, end of the connector of end apart from back cord square tube are 150mm~200mm.
It in multi-functional back cord provided by the utility model, can also have the following features: wherein, connector is by four
The square rib tubulose that a side plate is constituted, the thickness of side plate are more than or equal to 3mm, two parallel side plates respectively with two back cord square tube phases
The height of connection, connector is 80mm~100mm, and the upper port distance of connector is equal at a distance from the upper surface of back cord square tube
The lower port distance of connector is at a distance from the lower end surface of back cord square tube.
In multi-functional back cord provided by the utility model, it can also have the following features: multi-functional back cord and be made directly
Any one in back cord, L-type back cord, monocline mouth back cord, Double-oblique mouth back cord, external corner oblique pull back cord and double external corner back cords.
It in multi-functional back cord provided by the utility model, can also have the following features: wherein, back cord square tube is primary
Molding, back cord square tube and connector welding fabrication.
In multi-functional back cord provided by the utility model, can also have the following features: wherein, multi-functional back cord by
Aluminum or aluminum alloy is made.
The action and effect of utility model
The multi-functional back cord of the utility model is made of back cord square tube with connector, and the intensity and toughness of multi-functional back cord is high,
Concrete integral shaping effect is good, and it is convenient to reinforce.Stupefied square tube and connector are hollow structure, help mitigation weight in this way.
Multi-functional back cord it is structurally reasonable, worker's execute-in-place is convenient, time saving and energy saving.
Standard rate is high on multi-functional back cord material, and without all processing, process time is short, suitable for mass production.This more function
Can aluminium back cord be a kind of aluminium back cord system the multi-functional back cord in basis, can be connected to straight back cord, L-type back cord, monocline mouth back cord, double
Angle back cord, external corner oblique pull back cord, a variety of practical aluminium back cords of double external corner back cords etc., when greatly reducing the processing of back cord
Between, improve construction efficiency.Convenient for being assembled into the back cord of various sizes, back cord standard rate is increased, is both to increase returning for back cord
Utilization rate is received, it is environmentally protective.
In addition, the multi-functional back cord of utility model is made of aluminum material, aluminum profile density is small；Intensity is high；Corrosion resistance
Good, a kind of self-assembling formation protective film in surface can protect matrix not corroded well；Ductility is good, has good plasticity,
Facilitate processing.The multi-functional back cord of the utility model also contributes to reducing the use of ironware, and itself is also reusable, green
Colour circle is protected.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of multi-functional back cord in the embodiments of the present invention；
Fig. 2 is the top view of multi-functional back cord in the other embodiments of the utility model；
Fig. 3 is the end connection figure of multi-functional back cord in the embodiments of the present invention.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with
Lower embodiment combination attached drawing is specifically addressed the multi-functional back cord of the utility model.
As shown in Figure 1, the multi-functional back cord 10 in the present embodiment includes the two back cord square tubes 1 and connection of opposition setting
At least two connectors 2 between two back cord square tubes 1.
The height of back cord square tube 1 is 100mm~120mm, and width mm is 30~40mm, and the inside of back cord square tube 1, which is equipped with, to be added
Strengthening tendons 11, reinforcing rib 11 are parallel to the upper surface of back cord square tube 1, and reinforcing rib 11 and the internal side wall junction of back cord square tube 1 are set
It is set to small arc-shaped transition.
Spacing between two back cord square tubes 1 is 30mm~60mm.The upper surface and lower surface of back cord square tube 1 is respectively provided with
Have an axially extending punching baseline trough 12 along back cord square tube 1, punching baseline trough 12 along back cord square tube 1 upper surface and under
Surface is centrally located.It punches and is provided with mounting hole 13 at the position of baseline trough 12, the center of circle of mounting hole 13 and punching baseline trough 12
Axial line is overlapped, and mounting hole 13 is arranged at 1 both ends position of back cord square tube, and the aperture of mounting hole 13 is 15mm~20mm.Back
In stupefied square tube 1, the junction of the side and upper surface and lower surface that connect connector 2 is disposed as arc-shaped transitional surface (such as Fig. 1
Shown in middle R).Back cord square tube 1 is made of extrusion forming of aluminum or aluminum alloy material.As shown in Fig. 2, the length L of back cord square tube 1
Range be 300mm~3300mm, according to construction demand be arranged length.Mounting hole 13 and the end distance of back cord square tube 1 are
50mm~60mm.
As shown in Figure 1, connector 2 is the square rib tubulose being made of four side plates, the width of side plate is 50mm~80mm, thick
Degree is more than or equal to 3mm, and weight can effectively be mitigated by being set as such middle short side rib.Connector 2 is once squeezed by aluminum or aluminum alloy
Molding, manufacturing process are simple.The height of connector 2 is less than the height of back cord square tube 1, the height of connector 2 be 80mm~
100mm, the upper port distance of connector 2 are equal to the lower port distance and back of connector 2 at a distance from the upper surface of back cord square tube 1
The distance of the lower end surface of stupefied square tube 1, i.e. connector 2 are centrally located in the height direction.Connector 2 two parallel side plate difference
It is welded with two 1 phases of back cord square tube, side plate area is big with the contact area of back cord square tube 1 greatly, and such welding is so that the two phase
Connection type connect both connector 2 and back cord square tube 1 securely
The quantity of connector 2 is at least two, and quantity is accordingly arranged according to the length L of back cord square tube 1.In the present embodiment
In, the length L of back cord square tube 1 is smaller, is set as 300mm~400mm, and two (as shown in Figure 1) is arranged in the quantity of connector 2.
But it is not limited thereto system, as shown in Fig. 2, in other embodiments, the length L of back cord square tube 1 is larger, and such length is biggish
Two back cord square tubes 1 are connected by multiple (being greater than two) connectors 2, when multiple connectors 2 are arranged, multiple connectors 2
Axial direction along back cord square tube 1 is placed equidistant with, and distance a is 450mm~1350mm between adjacent connections 2, near back cord
The connector 2 of 1 end of square tube and the end of back cord square tube are 150mm~200mm.
Multi-functional back cord 10 in embodiment by combine connection can be used as the back cord of a variety of different structures come using, including
But be not limited to straight back cord, L-type back cord, monocline mouth back cord, Double-oblique mouth back cord, external corner oblique pull back cord and double external corner back cords etc..
It is explained in detail by taking straight back cord as an example, the end of two multi-functional back cords is connected, first multi-functional
Back cord is located along the same line with second multi-functional back cord.As shown in figure 3, the lower end insertion of T-type connector 20 is multi-functional
In the gap formed between two back cord square tubes 1 of back cord 10, multiple through-holes are opened up on the panel of T-type connector 20, it is multiple
Through-hole is matched with the mounting hole of the connecting pin of two multi-functional back cords 10, then is connected T-type by fastening assemblies such as bolt and nuts
Fitting 20 is connected with two multi-functional back cords 10, to realize, that two multi-functional back cords 10 are connected as a length is longer
Straight back cord.
Above embodiment is the preferred case of the utility model, is not intended to limit the protection scope of the utility model.
Claims (6)
1. a kind of multi-functional back cord characterized by comprising
The two back cord square tubes being arranged that oppose and the connector being connected between two back cord square tubes,
The back cord square tube is internally provided with reinforcing rib, and the reinforcing rib is parallel to the upper surface of the back cord square tube,
The upper surface and lower surface of the back cord square tube is provided with the axially extending punching benchmark along the back cord square tube
Slot, it is described punching baseline trough position at be provided with mounting hole,
The junction that the back cord square tube connects the side and the upper surface and the lower surface of the connector is respectively provided with
For arc-shaped transitional surface.
2. multi-functional back cord according to claim 1, it is characterised in that:
Wherein, the quantity of the connector is greater than two,
Multiple connectors are placed equidistant with along the axial direction of the back cord square tube,
Distance is 450mm~1350mm between two adjacent connectors,
End of the connector of end apart from the back cord square tube is 150mm~200mm.
3. multi-functional back cord according to claim 1, it is characterised in that:
Wherein, the connector is the square rib tubulose being made of four side plates, and the thickness of the side plate is more than or equal to 3mm,
Two parallel side plates are connected with two back cord square tubes respectively,
The height of the connector is 80mm~100mm, the upper end of the upper port distance of the connector and the back cord square tube
The distance in face is equal to the lower port distance of the connector at a distance from the lower end surface of the back cord square tube.
4. multi-functional back cord according to claim 1, it is characterised in that:
Wherein, straight back cord, L-type back cord, monocline mouth back cord, Double-oblique mouth back cord, external corner oblique pull back cord is made in the multi-functional back cord
And any one in double external corner back cords.
5. multi-functional back cord according to claim 1, it is characterised in that:
Wherein, the back cord square tube and the connector welding fabrication.
6. multi-functional back cord according to claim 1, it is characterised in that:
Wherein, the multi-functional back cord is made of aluminum or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195045.9U CN208815897U (en) | 2018-07-26 | 2018-07-26 | A kind of multi-functional back cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195045.9U CN208815897U (en) | 2018-07-26 | 2018-07-26 | A kind of multi-functional back cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208815897U true CN208815897U (en) | 2019-05-03 |
Family
ID=66271758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195045.9U Active CN208815897U (en) | 2018-07-26 | 2018-07-26 | A kind of multi-functional back cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208815897U (en) |
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2018
- 2018-07-26 CN CN201821195045.9U patent/CN208815897U/en active Active
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