CN206408925U - A kind of side leads to back cord - Google Patents
A kind of side leads to back cord Download PDFInfo
- Publication number
- CN206408925U CN206408925U CN201621399805.9U CN201621399805U CN206408925U CN 206408925 U CN206408925 U CN 206408925U CN 201621399805 U CN201621399805 U CN 201621399805U CN 206408925 U CN206408925 U CN 206408925U
- Authority
- CN
- China
- Prior art keywords
- back cord
- square tube
- leads
- square
- fixation kit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Lead to back cord the utility model discloses a kind of side, it is intended to solve process relatively complicated shortcoming during existing back cord recycling, its drip irrigation device is：A kind of side leads to back cord, including two pieces of square tubes be arrangeding in parallel, and the position that the square tube offers close two ends in multiple fixing holes, the square tube along its length is equipped with for fixing two pieces of square tubes and making the fixation kit of formation fixing groove between square tube described in two.Side of the present utility model is led to simple, convenient when back cord has the advantages that to reuse.
Description
Technical field
The utility model is related to a kind of back cord, more specifically, it relates to which a kind of side leads to back cord.
Background technology
In building trade, it is necessary to building shaping be carried out using building template, to building when carrying out concrete pouring construction
Building mould needs to be supported using frame structure, and back cord is positioned over the back of building template, for support shuttering.It is existing most
Number back cord can not be applied in combination, and back cord opposite formwork is mostly man-to-man processing, carries out all needing during new concreting every time
Again new corresponding back cord is prepared, material therefor can not repeat to recycle, very waste of materials, produce more building rubbish
Rubbish.
In view of the above-mentioned problems, at present, Publication No. CN204850426U Chinese patent discloses a kind of building template and used
Back cord, its drip irrigation device is：Include the connector of two channel-section steels of two back-to-back channel-section steels be arrangeding in parallel and connection, institute
Channel-section steel is stated for C-shaped channel steel with holes, being provided with a row along C-shaped channel steel bearing of trend on its flange plate is used for what back cord was connected with template
Slotted hole；The connector includes the U-shaped card that several are stuck between the web of two channel-section steels, the biside plate plate face of the U-shaped card
It is parallel with the web plate face of both sides channel-section steel and be connected respectively with web.
It is due to that the web of U-shaped card and C-shaped channel steel is welded and fixed although back cord can be applied in combination for this back cord,
The length according to template is needed when using next time, C-channel steel is cut off into suitable length, then welds upper U-shaped card again and just may be used
To be used, process is relatively complicated during recycling.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing a kind of side leads to back cord, with repetition
Simple, convenient advantage during utilization.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of side leads to back cord, bag
Two pieces of square tubes be arrangeding in parallel are included, the square tube is offered in multiple fixing holes, the square tube close to two ends along its length
Position is equipped with for fixing two pieces of square tubes and making the fixation kit of formation fixing groove between square tube described in two.
By using above-mentioned technical proposal, two pieces of square tubes are fixed by fixation kit and form integrative-structure, and square tube it
Between form fixing groove, in fixed form, backboard through fixing groove and can be strained and fixed in template by snap close piece in template
On, so as to realize the fixation to template, due to offering multiple fixing holes in square tube, fixation kit can be fixed in square tube
Diverse location；After the completion of concreting solidification, snap close piece, which is untied, to disassemble the back cord, it is possible to realized again
Utilize, the length of template fixed needed for is cropped to suitable length when reusing, then fixation kit is retightened
Onto square tube, you can be assembled into new back cord and reused, the simpler convenience of disassembly process, while convenient material drawing, drop
Low building cost, the operating efficiency of raising, while square tube has certain water-resistant performance, reduce rainwater assemble in back cord and
Make back cord corrosion, improve the service life of back cord.
The utility model is further arranged to：The fixation kit includes being located in the fixing hole and through described in two
The fixture of square tube, it is set on the fixture and the fixes sleeve between the square tube described in two and is threaded in
On the fixture and contact at the locking cap of the square tube.
By using above-mentioned technical proposal, fixes sleeve is used to two pieces of square tubes are separated and maintained a certain distance with shape
Into fixing groove, when locking cap tightens conflict on web, you can fix two pieces of square tubes, stable back cord structure is formed.
The utility model is further arranged to：The side of fixation kit described in every group is equipped with bolt assembly, the bolt
Component includes the bolt being located in the fixing hole and is threadedly connected to the bolt and contacts at the nut of the square tube.
By using above-mentioned technical proposal, bolt assembly further can fix two pieces of square tubes, make the structure of back cord more
Plus stably, globality is stronger.
The utility model is further arranged to：Bolt assembly described in two groups is arranged at close to the position at the square tube two ends
Put.
By using above-mentioned technical proposal, it is more firm that two groups of bolt assemblies can fix two pieces of square tubes.
The utility model is further arranged to：A diameter of 14-18mm of the fixing hole.
By using above-mentioned technical proposal, through the fixture of fixing hole and the diameter of bolt also close to 14-18mm, so that
The structural strength of fixture or bolt is reached standard, and be unlikely to slightly to cause the increase of cost.
The utility model is further arranged to：Spacing between the adjacent fixing hole is 45-55mm.
By using above-mentioned technical proposal, the adjustable range of fixation kit is wider, can also be adapted in recycling many
Plant the template of length.
The utility model is further arranged to：Spacing between two pieces of square tubes is 30-40mm.
It is 30-40mm by using the width of above-mentioned technical proposal, i.e. fixing groove, will will more facilitate snap close piece to fix back cord
In template.
The utility model is further arranged to：Spring washer is provided between the locking cap and the square tube.
By using above-mentioned technical proposal, spring washer can improve coupling mechanism force of the locking cap to square tube, while also making solid
Determine cap dismounting more to facilitate.
The utility model is further arranged to：Spring washer is provided between the nut and the square tube.
By using above-mentioned technical proposal, spring washer can improve coupling mechanism force of the nut to square tube, while also making nut
Dismounting more facilitates.
In summary, the utility model has the advantages that：
First, by setting fixation kit and multiple fixing holes, fixation kit can be fixed to the diverse location of back cord, tear open
The simpler convenience of dress process, while convenient material drawing, reduces building cost, the operating efficiency of raising；Square tube has one simultaneously
Determine water-resistant performance, reduce rainwater and assemble in back cord and make back cord corrosion, improve the service life of back cord；
Second, setting bolt assembly in the side of fixation kit, further two pieces of square tubes are fixed, make the structure of back cord more
Plus stably, globality is stronger.
Brief description of the drawings
Fig. 1 is the present embodiment structural representation；
Fig. 2 is the exploded perspective view of the present embodiment.
In figure：1st, square tube；11st, fixing hole；12nd, fixing groove；2nd, fixation kit；21st, fixture；22nd, fixes sleeve；23、
Locking cap；3rd, bolt assembly；31st, bolt；32nd, nut；4th, spring washer.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of side leads to back cord, as shown in figure 1, including two pieces of square tubes be arrangeding in parallel 1, along the length of square tube 1 in square tube 1
Direction offers multiple fixing holes 11, and fixing hole 11 is evenly distributed in square tube 1, and a diameter of 14-18mm of fixing hole 11, phase
Spacing is 45-55mm, a diameter of 16mm of fixing hole 11 of the present embodiment between adjacent fixing hole 11, between adjacent fixation holes 11 between
Away from for 50mm.
As depicted in figs. 1 and 2, fixation kit 2 is equipped with close to the position at two ends in square tube 1, fixation kit 2 includes solid
Determine part 21, fixes sleeve 22 and locking cap 23, fixture 21 is located in fixing hole 11 and through side cross tube 1 and extends one section
Length, fixture 21 uses bolt 31；Fixes sleeve 22 is set on fixture 21 and between the side cross tube 1, so that by two
Square tube 1 separate and between side cross tube 1 formed fixing groove 12, and the length of fixes sleeve 22 be 30-40mm, i.e. side cross tube 1 it
Between spacing be 30-40mm, the length of fixes sleeve 22 is 35mm in the present embodiment；Locking cap 23 is threaded in fixture 21
On, and it is screwed to inconsistent with square tube 1, so that side cross tube 1 be tightened together to form back cord, locking cap 23 uses nut 32；
Spring washer 4 is additionally provided between locking cap 23 and square tube 1, spring washer 4 is set on fixture 21；In other embodiment
In, if back cord length is longer, multigroup fixation kit 2 is also equipped with the centre position of back cord, so that back cord is more firm.
As depicted in figs. 1 and 2, bolt assembly 3, bolt are equipped with close to the side of the end of square tube 1 in every group of fixation kit 2
Component 3 includes being located in fixing hole 11 and passes through the bolt 31 of side cross tube 1 and be threadedly connected to bolt 31 and contradict in square tube 1
On nut 32, between nut 32 and square tube 1 be provided with spring washer 4, spring washer 4 is set on bolt 31.
Two pieces of square tubes 1 are fixed by fixation kit 2 and form integrative-structure, and form fixing groove 12 between square tube 1, are installed
When, first fixation kit 2 is tightened on side cross tube 1, then the side that bolt assembly 3 is tightened in into fixation kit 2 can form knot
The stable back cord of structure, in fixed form, the snap close piece in template can pass through fixing groove 12 and backboard is strained and fixed in mould
On plate, so as to realize the fixation to template, due to offering multiple fixing holes 11 in square tube 1, fixation kit 2 can the side of being fixed on
Diverse location on pipe 1；After the completion of concreting solidification, snap close piece, which is untied, to disassemble the back cord, it is possible to
Realization is reused, and the length of template fixed needed for is cropped to suitable length when reusing, then by fixation kit 2
It is reattached in square tube 1, you can be assembled into new back cord and reused, the simpler convenience of disassembly process takes simultaneously
Material is convenient, reduces building cost, the operating efficiency of raising, while square tube 1 has certain water-resistant performance, reduces rainwater in the back of the body
It is stupefied it is middle aggregation and make back cord corrosion, improve the service life of back cord.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of side leads to back cord, it is characterised in that：Including two pieces of square tubes be arrangeding in parallel (1), the square tube (1) is along its length
Offering to be equipped with close to the position at two ends on multiple fixing holes (11), the square tube (1) is used to fix two pieces of square tubes (1)
And make the fixation kit (2) of formation fixing groove (12) between square tube described in two (1).
2. a kind of side according to claim 1 leads to back cord, it is characterised in that：The fixation kit (2) includes being located in institute
The fixture (21) in fixing hole (11) and through square tube (1) described in two is stated, is set on the fixture (21) and positioned at two
Fixes sleeve (22) between the square tube (1) and it is threaded on the fixture (21) and contacts at the square tube
(1) locking cap (23).
3. a kind of side according to claim 1 or 2 leads to back cord, it is characterised in that：The side of fixation kit (2) described in every group
Bolt assembly (3) is equipped with, the bolt (31) and screw thread that the bolt assembly (3) includes being located in the fixing hole (11) connect
It is connected to the bolt (31) and contacts at the nut (32) of the square tube (1).
4. a kind of side according to claim 3 leads to back cord, it is characterised in that：Bolt assembly (3) is arranged at described in two groups
Position close to the square tube (1) two ends.
5. a kind of side according to claim 1 leads to back cord, it is characterised in that：A diameter of 14- of the fixing hole (11)
18mm。
6. a kind of side according to claim 1 leads to back cord, it is characterised in that：Spacing between the adjacent fixing hole (11)
For 45-55mm.
7. a kind of side according to claim 1 leads to back cord, it is characterised in that：Spacing between two pieces of square tubes (1) is
30-40mm。
8. a kind of side according to claim 2 leads to back cord, it is characterised in that：The locking cap (23) and the square tube (1)
Between be provided with spring washer (4).
9. a kind of side according to claim 3 leads to back cord, it is characterised in that：The nut (32) and the square tube (1) it
Between be provided with spring washer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399805.9U CN206408925U (en) | 2016-12-19 | 2016-12-19 | A kind of side leads to back cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399805.9U CN206408925U (en) | 2016-12-19 | 2016-12-19 | A kind of side leads to back cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408925U true CN206408925U (en) | 2017-08-15 |
Family
ID=59551085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399805.9U Expired - Fee Related CN206408925U (en) | 2016-12-19 | 2016-12-19 | A kind of side leads to back cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412201A (en) * | 2018-03-22 | 2018-08-17 | 浙江谊科建筑技术发展有限公司 | A kind of detachable assembled back cord |
| CN111823364A (en) * | 2020-07-10 | 2020-10-27 | 三能集成房屋股份有限公司 | General assembling die |
-
2016
- 2016-12-19 CN CN201621399805.9U patent/CN206408925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412201A (en) * | 2018-03-22 | 2018-08-17 | 浙江谊科建筑技术发展有限公司 | A kind of detachable assembled back cord |
| CN111823364A (en) * | 2020-07-10 | 2020-10-27 | 三能集成房屋股份有限公司 | General assembling die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20211219 |