CN202416844U - Butting fastener for construction lifting scaffold - Google Patents
Butting fastener for construction lifting scaffold Download PDFInfo
- Publication number
- CN202416844U CN202416844U CN2011205386467U CN201120538646U CN202416844U CN 202416844 U CN202416844 U CN 202416844U CN 2011205386467 U CN2011205386467 U CN 2011205386467U CN 201120538646 U CN201120538646 U CN 201120538646U CN 202416844 U CN202416844 U CN 202416844U
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- CN
- China
- Prior art keywords
- steel pipe
- butting
- semifixed plate
- fastener
- fixing plate
- 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
The utility model discloses a butting fastener for a construction lifting scaffold, in particular a butting fastener special for a construction attached lifting scaffold. The butting fastener comprises a central spindle, a left half fixing plate, a right half fixing plate and a steel pipe; the left half fixing plate and the right half fixing plate are connected through bolts and nuts; the central spindle and the steel pipe are arranged between the left half fixing plate and the right half fixing plate; and the central spindle is arranged in the steel pipe. The butting fastener overcomes the defects that labor, time and materials are wasted, and weight is increased in the prior art, and is simple and practical in structure.
Description
Technical field
It is special-purpose to clasp that the utility model relates to a kind of " building operations attached lift scaffold ", is applicable to that especially the vertical rod of present attached lift scaffold (climbing frame) or the lifting false work of cross bar butt joint use clasp.
Background technology
At present, general steel pipe for example is applicable to common scaffold to clasp: it is more suitable to land frame, all round victory, hanger, builder's jack etc., but for the use of the attached lift scaffold (climbing frame) of exploitation recently in recent years, is far from suitable.Support body is static stress in the work of support bodys such as frame, all round victory, hanger, builder's jack landing, and old-fashionedly also can use clasp; But climbing frame exists operations such as rising, decline, off-load drawknot, old-fashioned clasp is easy to slippage, has potential safety hazard or has an accident.Existing climbing frame often has to adopt the mode of a plurality of " rotary buckles+old-fashioned in clasp+quarter butt " to be reinforced, exist take a lot of work, time-consuming, expense material, shortcoming such as gain in weight.
Summary of the invention
The purpose of the utility model is to overcome shortcoming of the prior art, and a kind of easy to use, quick, safety is provided, but also the building operations lifting false work of saving engineering time, weight reduction is used clasp.
The purpose of the utility model is to be achieved through following technical scheme.
The lifting false work of the utility model is used clasp is comprised middle mandrel, left semifixed plate, right semifixed plate and steel pipe; The semifixed plate in a said left side is connected through screw bolt and nut with right semifixed plate; Mandrel and steel pipe are arranged between left semifixed plate and the right semifixed plate in said, and said middle mandrel is arranged in the steel pipe.
Wherein, be provided with plain washer between said nut and the right semifixed plate.
Wherein, said steel pipe is formed by two short steel pipes butt joints.
Lifting false work is used clasp, also comprises rivet, and said rivet passes the hole that is arranged on left semifixed plate and the right semifixed plate.
The utility model beneficial effect compared with prior art is: simple in structure, and easy construction, quick, safety, but also can practice thrift about 3/4, weight reduction about 4/5 of engineering time.
Description of drawings
Fig. 1 is that the described lifting false work of the utility model is used the exploded perspective illustration to clasp;
Fig. 2 is that the described lifting false work of the utility model is used the assembly drawing to clasp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Shown in Fig. 1-2; The utility model comprises middle mandrel 1, left semifixed plate 2, right semifixed plate 3 and steel pipe 5; The semifixed plate 2 in a said left side is connected with nut 6 through bolt 4 with right semifixed plate 3; Mandrel 1 and steel pipe 5 are arranged between left semifixed plate 2 and the right semifixed plate 3 in said, and said middle mandrel is arranged in the steel pipe 5.Wherein, be provided with plain washer 7 between nut 6 and the right semifixed plate 3.Wherein, said steel pipe 5 is formed by two short steel pipes butt joints.Lifting false work is used clasp, also comprises rivet 8, and said rivet passes the hole that is arranged on left semifixed plate 2 and the right semifixed plate 3.
Nut 6, plain washer 7 are unclamped T type bolt 4 tops; Open T type bolt 4, left semifixed plate 2, right semifixed plate 3; 5 two of the round steel pipe that need are connected, mandrel 1 two ends in being enclosed within respectively, and each other near; Close left semifixed plate 2, right semifixed plate 3, put T type bolt 4, nut 6, plain washer 7 assemblies; The nut 6 of screwing respectively.
Steel pipe effectively solves phenomenons such as the easy slippage in docking site, dislocation to clasp, guarantees construction safety.The fastener lengthening is guaranteed to be difficult for skidding off.Adopt two T type hold-down screws, increase fastening force, increase frictional force.Core adopts the triangle mandrel, structure optimization, and weight reduction, it is good to misplace potential energy power.
Special use to clasp in, lengthening both sides fixed lobes length adopts two fixedly T type screw pipe fittings, increases anti-skidding power, is equivalent to former 2-3 times to clasp; Core adopts the butt joint mandrel, prevents to dock pipe fitting and breaks away.Can fully guarantee this like this to clasp safety in use, fully guarantee the safety that climbing frame is whole.
Abovely describe the present invention with reference to embodiment.But those skilled in the art can understand, can also on the basis of the foregoing description, carry out multiple conversion or replacement to it.Therefore, by protection scope of the present invention of claim definition, it not only comprises the described mode of the foregoing description, has also contained various modifications, conversion and equivalent way.
Claims (4)
1. a building operations lifting false work is used clasp; It is characterized in that; Comprise middle mandrel (1), left semifixed plate (2), right semifixed plate (3) and steel pipe (5); The semifixed plate in a said left side (2) is connected with nut (6) through bolt (4) with right semifixed plate (3), and said middle mandrel (1) and steel pipe (5) are arranged between left semifixed plate (2) and the right semifixed plate (3), and said middle mandrel is arranged in the steel pipe (5).
2. a kind of building operations lifting false work according to claim 1 is used clasp, it is characterized in that, is provided with plain washer (7) between said nut (6) and the right semifixed plate (3).
3. a kind of building operations lifting false work according to claim 1 is used clasp, it is characterized in that, said steel pipe (5) is formed by two short steel pipes butt joints.
4. a kind of building operations lifting false work according to claim 1 is used clasp, it is characterized in that, also comprises rivet (8), and said rivet passes the hole that is arranged on left semifixed plate (2) and the right semifixed plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205386467U CN202416844U (en) | 2011-12-21 | 2011-12-21 | Butting fastener for construction lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205386467U CN202416844U (en) | 2011-12-21 | 2011-12-21 | Butting fastener for construction lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416844U true CN202416844U (en) | 2012-09-05 |
Family
ID=46741621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205386467U Expired - Fee Related CN202416844U (en) | 2011-12-21 | 2011-12-21 | Butting fastener for construction lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202416844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211374A (en) * | 2021-12-27 | 2022-03-22 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
| GB2601369A (en) * | 2020-11-27 | 2022-06-01 | Three G Metal Fabrications Ltd | A scaffold connection element, parts thereof, and associated methods |
| WO2023285771A1 (en) | 2021-07-13 | 2023-01-19 | Jeffries Glen Edward | A connector |
-
2011
- 2011-12-21 CN CN2011205386467U patent/CN202416844U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2601369A (en) * | 2020-11-27 | 2022-06-01 | Three G Metal Fabrications Ltd | A scaffold connection element, parts thereof, and associated methods |
| WO2023285771A1 (en) | 2021-07-13 | 2023-01-19 | Jeffries Glen Edward | A connector |
| CN114211374A (en) * | 2021-12-27 | 2022-03-22 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
| CN114211374B (en) * | 2021-12-27 | 2023-10-27 | 天津二建建筑工程有限公司 | Building construction guardrail and manufacturing equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |