CN206360354U - A kind of channel-section steel back cord - Google Patents
A kind of channel-section steel back cord Download PDFInfo
- Publication number
- CN206360354U CN206360354U CN201621399262.0U CN201621399262U CN206360354U CN 206360354 U CN206360354 U CN 206360354U CN 201621399262 U CN201621399262 U CN 201621399262U CN 206360354 U CN206360354 U CN 206360354U
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- channel
- section steel
- back cord
- web
- steel back
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Abstract
The utility model discloses a kind of channel-section steel back cord, it is intended to solves process relatively complicated shortcoming during existing back cord recycling, and its drip irrigation device is：A kind of channel-section steel back cord, including two blocks of back-to-back channel-section steels be arrangeding in parallel, the channel-section steel includes web and is fixed on the wing plate of web both sides, multiple fixing holes are offered along the length direction of the channel-section steel on the web, the two ends of the channel-section steel are equipped with for fixing two blocks of channel-section steels and making the fixation kit of formation fixing groove between two webs.Channel-section steel back cord of the present utility model has the advantages that simple, convenient during recycling.
Description
Technical field
The utility model is related to a kind of back cord, more specifically, it relates to a kind of channel-section steel 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 to provide a kind of channel-section steel 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 channel-section steel back cord, bag
Two blocks of back-to-back channel-section steels be arrangeding in parallel are included, the channel-section steel includes web and is fixed on the wing plate of web both sides, the web
Multiple fixing holes are offered along the length direction of the channel-section steel, the two ends of the channel-section steel are equipped with for fixing two blocks of channel-section steels
And make the fixation kit of formation fixing groove between two webs.
By using above-mentioned technical proposal, two blocks of channel-section steels are fixed by fixation kit and form integrative-structure, and web 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 on web, fixation kit can be fixed on channel-section steel
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 channel-section steel, you can be assembled into new back cord and reused, the simpler convenience of disassembly process, while convenient material drawing, drop
Low building cost, improves operating efficiency.
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 web, it is set on the fixture and the fixes sleeve between the web described in two and is threaded in
On the fixture and contact at the locking cap of the web.
By using above-mentioned technical proposal, fixes sleeve is used to two blocks of channel-section steels are separated and maintained a certain distance with shape
Into fixing groove, when locking cap tightens conflict on web, you can fix two blocks of channel-section steels, 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 web.
By using above-mentioned technical proposal, bolt assembly further can fix two blocks of channel-section steels, 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 channel-section steel two ends
Put.
By using above-mentioned technical proposal, it is more firm that two groups of bolt assemblies can fix two blocks of channel-section steels.
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 blocks of webs 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 web.
By using above-mentioned technical proposal, spring washer can improve coupling mechanism force of the locking cap to channel-section steel, 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 web.
By using above-mentioned technical proposal, spring washer can improve coupling mechanism force of the nut to channel-section steel, while also making nut
Dismounting more facilitates.
The utility model is further arranged to：On the channel-section steel multigroup fixation is additionally provided between the fixation kit at two ends
Component.
By using above-mentioned technical proposal, the back cord if desired made is longer, that is, the length of the channel-section steel used is also longer,
Multigroup fixation kit is set in the middle of channel-section steel, channel-section steel formation multiple spot is fixed, makes the back cord ultimately formed more firm.
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；
Second, setting bolt assembly in the side of fixation kit, further two blocks of channel-section steels 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, channel-section steel；11st, web；111st, fixing hole；12nd, wing plate；13rd, fixing groove；2nd, fixation kit；21st, it is fixed
Part；22nd, fixes sleeve；23rd, 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 channel-section steel back cord, as shown in figure 1, including two blocks of channel-section steels be arrangeding in parallel 1, every block of channel-section steel 1 includes web 11
Be shaped in the wing plates on two sides 12 of web 11, offer multiple fixing holes 111 along the length direction of channel-section steel 1 on web 11,
Fixing hole 111 is evenly distributed on web 11, and a diameter of 14-18mm of fixing hole 111, spacing between adjacent fixation holes 111
For 45-55mm, a diameter of 16mm of fixing hole 111 of the present embodiment, the spacing between adjacent fixation holes 111 is 50mm.
As depicted in figs. 1 and 2, fixation kit 2 is equipped with the two ends of channel-section steel 1, the back cord if desired made is longer, in groove
Multigroup fixation kit 2 is additionally provided with steel 1 between the fixation kit 2 at two ends, fixation kit 2 includes fixture 21, fixed cover
Cylinder 22 and locking cap 23, fixture 21 are located in fixing hole 111 and pass through two webs 11 and extend a segment length, fixture
21 use bolt 31；Fixes sleeve 22 is set on fixture 21 and between two webs 11, so that two webs 11 be separated
Open and fixing groove 13 is formed between two webs 11, and the length of fixes sleeve 22 is the spacing between 30-40mm, i.e. two webs 11
For 30-40mm, the length of fixes sleeve 22 is 35mm in the present embodiment；Locking cap 23 is threaded on fixture 21, and is twisted
Tight extremely inconsistent with web 11, so that two channel-section steels 1 be tightened together to form back cord, locking cap 23 uses nut 32；In fixation
Spring washer 4 is additionally provided between cap 23 and web 11, spring washer 4 is set on fixture 21.
As depicted in figs. 1 and 2, the component 3 of bolt 31, spiral shell are equipped with close to the side of the end of channel-section steel 1 in every group of fixation kit 2
The component 3 of bolt 31 includes being located in fixing hole 111 and passes through the bolt 31 of two webs 11 and be threadedly connected to bolt 31 and conflict
Nut 32 on web 11, is provided with spring washer 4, spring washer 4 is set on bolt 31 between nut 32 and web 11.
Two blocks of channel-section steels 1 are fixed by fixation kit 2 and form integrative-structure, and form fixing groove 13 between web 11, pacify
During dress, first fixation kit 2 is tightened on two channel-section steels 1, then the side that the component 3 of bolt 31 is tightened in into fixation kit 2 can shape
Into constitutionally stable back cord, in fixed form, the snap close piece in template can pass through fixing groove 13 and backboard is strained and fixed
In template, so as to realize the fixation to template, due to offering multiple fixing holes 111 on web 11, fixation kit 2 can be consolidated
It is scheduled on the diverse location on channel-section steel 1；After the completion of concreting solidification, snap close piece, which is untied, to disassemble the back cord,
And can realize and reuse, the length of template fixed needed for is cropped to suitable length when reusing, then will be solid
Determine component 2 to be reattached on channel-section steel 1, you can be assembled into new back cord and reused, the simpler convenience of disassembly process,
Convenient material drawing, reduces building cost, the operating efficiency of raising simultaneously.
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 (10)
1. a kind of channel-section steel back cord, including two blocks of back-to-back channel-section steels (1) be arrangeding in parallel, the channel-section steel (1) include web (11) and
It is fixed on the wing plate (12) of web (11) both sides, it is characterised in that：Along the length direction of the channel-section steel (1) on the web (11)
Multiple fixing holes (111) are offered, the two ends of the channel-section steel (1) are equipped with for fixing two pieces of channel-section steels (1) and making two abdomens
The fixation kit (2) of fixing groove (13) is formed between plate (11).
2. a kind of channel-section steel back cord according to claim 1, it is characterised in that：The fixation kit (2) includes being located in institute
The fixture (21) in fixing hole (111) and through web (11) described in two is stated, is set on the fixture (21) and is located at
Fixes sleeve (22) between web described in two (11) and it is threaded on the fixture (21) and contacts at the abdomen
The locking cap (23) of plate (11).
3. a kind of channel-section steel back cord according to claim 1 or 2, it is characterised in that：The side of fixation kit (2) described in every group
Bolt (31) component (3) is equipped with, bolt (31) component (3) includes the bolt being located in the fixing hole (111)
(31) and it is threadedly connected to the bolt (31) and contacts at the nut (32) of the web (11).
4. a kind of channel-section steel back cord according to claim 3, it is characterised in that：Bolt (31) component (3) is all provided with described in two groups
Put in the position close to the channel-section steel (1) two ends.
5. a kind of channel-section steel back cord according to claim 1, it is characterised in that：A diameter of 14- of the fixing hole (111)
18mm。
6. a kind of channel-section steel back cord according to claim 1, it is characterised in that：Between between the adjacent fixing hole (111)
Away from for 45-55mm.
7. a kind of channel-section steel back cord according to claim 1, it is characterised in that：Spacing between two pieces of webs (11) is
30-40mm。
8. a kind of channel-section steel back cord according to claim 2, it is characterised in that：The locking cap (23) and the web (11)
Between be provided with spring washer (4).
9. a kind of channel-section steel back cord according to claim 3, it is characterised in that：The nut (32) and the web (11) it
Between be provided with spring washer (4).
10. a kind of channel-section steel back cord according to claim 1, it is characterised in that：The channel-section steel（1）The upper fixation positioned at two ends
Component（2）Between be additionally provided with multigroup fixation kit（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399262.0U CN206360354U (en) | 2016-12-19 | 2016-12-19 | A kind of channel-section steel back cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399262.0U CN206360354U (en) | 2016-12-19 | 2016-12-19 | A kind of channel-section steel back cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206360354U true CN206360354U (en) | 2017-07-28 |
Family
ID=59374159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399262.0U Expired - Fee Related CN206360354U (en) | 2016-12-19 | 2016-12-19 | A kind of channel-section steel back cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206360354U (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 |
| CN110056187A (en) * | 2019-05-27 | 2019-07-26 | 中建四局第四建筑工程有限公司 | A kind of steel gang form sets up structure |
-
2016
- 2016-12-19 CN CN201621399262.0U patent/CN206360354U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN110056187A (en) * | 2019-05-27 | 2019-07-26 | 中建四局第四建筑工程有限公司 | A kind of steel gang form sets up structure |
| CN110056187B (en) * | 2019-05-27 | 2024-05-24 | 中建四局建设发展有限公司 | Building structure of steel combined template |
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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: 20170728 Termination date: 20211219 |