CN207749826U - A kind of concertina type beam bottom lockset - Google Patents
A kind of concertina type beam bottom lockset Download PDFInfo
- Publication number
- CN207749826U CN207749826U CN201721674181.1U CN201721674181U CN207749826U CN 207749826 U CN207749826 U CN 207749826U CN 201721674181 U CN201721674181 U CN 201721674181U CN 207749826 U CN207749826 U CN 207749826U
- Authority
- CN
- China
- Prior art keywords
- side arm
- bottom girder
- type beam
- concertina type
- lockset
- 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
Links
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
A kind of concertina type beam bottom lockset, including bottom girder and the side arm for being hinged on bottom girder both ends, the bottom girder and side arm are retractable structure, the side arm is mounted on behind the both sides of reinforcement, two side arms are fastened by Screw arbor with nut at both-ends, the present apparatus may replace traditional steel tube fastener and step fastener reinforcement system, improves shaping structures quality, improves work efficiency, reduce cost, be beneficial to environmental protection and energy saving.
Description
Technical field
The utility model is related to a kind of concertina type beam bottom locksets.
Background technology
There are mainly two types of modes for the reinforcement form of cast-in-place structural beam side in construction：The first, using steel tube fastener
It reinforces；It second, is reinforced using step fastener.Big using steel tube fastener strengthening construction difficulty, work efficiency is low, and progress is slow, of high cost；It adopts
It is that beam side reinforcing is carried out by the force effect that rubs with step fastener reinforcement principle, tapping buckle by nail hammer keeps step fastener clamping wooden
A tree, used in making timber for boats, but due to load action in concreting, process of vibrating, step fastener the more shakes the more loose leads to beam bottom from leaking slurry, the mould that rises, very
Easily occur to the phenomenon that quick-fried mould, architecture quality is adversely affected.Therefore, select which kind of beam side reinforcement form can be simultaneous
Gu Zhiliang, safety, progress and cost are always the problem for perplexing construction.
Utility model content
It realizing that various model cast-in-place structural beam sides are reinforced the utility model proposes a kind of in view of the deficiencies of the prior art, protects
Demonstrate,prove Forming Quality and concertina type beam bottom lockset easy for construction, at low cost.
The purpose of this utility model is achieved by using following technical proposals：
A kind of concertina type beam bottom lockset, including bottom girder and the side arm for being hinged on bottom girder both ends, the bottom girder and side arm are
Retractable structure, the side arm is mounted on the both sides for waiting for reinforcement, and two side arms are fastened by Screw arbor with nut at both-ends.By scalable
Bottom girder and side arm so as to the reinforcing suitable for various specifications beam, be applicable in so as to adjust the length of bottom girder and side arm
Property is wide；The present apparatus is easy to operate, convenient, and construction efficiency is high.
The bottom girder includes sliding block and sliding rail, and the sliding block is mounted in sliding rail, is correspondingly provided on the sliding rail and sliding block
The position of pin hole, the sliding rail and sliding block is fixed by pin.It is simple using this structure operation, it is at low cost.
The side arm includes sliding slot and slide bar, and the slide bar is mounted in sliding slot.
The sliding block of the bottom girder and the slide bar of side arm are made of hollow square steel, and rigidity is strong, is unlikely to deform, the number of turnover
It is more, it is cost-effective.
In conclusion the utility model is a kind of steel tube fastener and step fastener reinforcement system that substitution is traditional, structure is improved
Forming Quality promotes work efficiency, reduces cost, is beneficial to environmental protection and energy saving, and molding Cast-in-situ Beam size Founder is reinforced using the present apparatus,
Without spillage, quick-fried mould phenomenon, architecture quality is promoted.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model side arm rotation.
Fig. 3 is that the utility model is mounted on the structural schematic diagram waited on reinforcement.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific example, a kind of specific implementation mode of concertina type beam bottom lockset is described in detail.
As shown in Figure 1 to Figure 3, a kind of concertina type beam bottom lockset, including bottom girder 1 and the side arm 2 for being hinged on 1 both ends of bottom girder,
The bottom girder 1 and side arm 2 are retractable structure, and the side arm 2 is mounted on the both sides for waiting for reinforcement 3, and two side arms 2 pass through
Screw arbor with nut at both-ends 4 fastens.The bottom girder 1 includes sliding block 12 and sliding rail 11, and the sliding block 12 is mounted in sliding rail 11, the sliding rail 11
Be correspondingly provided with pin hole 13 on sliding block 12, the position of the sliding rail and sliding block is fixed by pin.The side arm include sliding slot and
Slide bar, the slide bar are mounted in sliding slot.The sliding slot of side side arm is hinged on the sliding rail of bottom girder, the sliding slot hinge of other side side arm
It is connected on the sliding block of bottom girder, by telescopic bottom girder 1 and side arm 2, so as to adjust the length of bottom girder and side arm, so as to
Enough it is suitable for the reinforcing of various specifications beam, applicability is wide；The present apparatus is easy to operate, convenient, and construction efficiency is high.
The sliding block of the bottom girder and the slide bar of side arm are made of hollow square steel, and rigidity is strong, is unlikely to deform, the number of turnover
It is more, it is cost-effective.
In use, 1, side wall is rotated, beam portion position to be reinforced is seated to；
2, bottom girder length is adjusted so as to fit waiting for reinforcement size；
3, side wall length is adjusted so as to fit waiting for reinforcement size；
4, Screw arbor with nut at both-ends 4 is worn between two side arms, places gasket and nut；
5, concertina type beam bottom lockset is finely tuned, tightening nuts are reinforced and completed.
Above-mentioned is preferred embodiments of the present invention, but those skilled in the art should be understood that and not depart from
In the spirit and scope of the utility model defined by the appended claims, the utility model is made in form and details
The various change gone out, belongs to the scope of protection of the utility model.
Claims (4)
1. a kind of concertina type beam bottom lockset, it is characterised in that：Including bottom girder and the side arm for being hinged on bottom girder both ends, the bottom girder and
Side arm is retractable structure, and the side arm is mounted on behind the both sides of reinforcement, and two side arms are fastened by Screw arbor with nut at both-ends.
2. concertina type beam bottom lockset according to claim 1, it is characterised in that：The bottom girder includes sliding block and sliding rail, institute
Sliding block is stated in the sliding rail, is correspondingly provided with pin hole on the sliding rail and sliding block, the position of the sliding rail and sliding block passes through pin
It is fixed.
3. concertina type beam bottom lockset according to claim 2, it is characterised in that：The side arm includes sliding slot and slide bar, institute
Slide bar is stated in sliding slot.
4. concertina type beam bottom lockset according to claim 3, it is characterised in that：The sliding block of the bottom girder and the slide bar of side arm
It is made of hollow square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721674181.1U CN207749826U (en) | 2017-12-05 | 2017-12-05 | A kind of concertina type beam bottom lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721674181.1U CN207749826U (en) | 2017-12-05 | 2017-12-05 | A kind of concertina type beam bottom lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749826U true CN207749826U (en) | 2018-08-21 |
Family
ID=63147736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721674181.1U Expired - Fee Related CN207749826U (en) | 2017-12-05 | 2017-12-05 | A kind of concertina type beam bottom lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207749826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653492A (en) * | 2018-12-05 | 2019-04-19 | 上海宝冶集团有限公司 | Side template bracing means |
-
2017
- 2017-12-05 CN CN201721674181.1U patent/CN207749826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653492A (en) * | 2018-12-05 | 2019-04-19 | 上海宝冶集团有限公司 | Side template bracing means |
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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 |
Granted publication date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |