CN204311727U - The scaffold Rapid fastening structure of pipe fitting end - Google Patents
The scaffold Rapid fastening structure of pipe fitting end Download PDFInfo
- Publication number
- CN204311727U CN204311727U CN201420689250.6U CN201420689250U CN204311727U CN 204311727 U CN204311727 U CN 204311727U CN 201420689250 U CN201420689250 U CN 201420689250U CN 204311727 U CN204311727 U CN 204311727U
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- CN
- China
- Prior art keywords
- pipe fitting
- resettlement groove
- support pipe
- inner tube
- connecting bolt
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of scaffold Rapid fastening structure of pipe fitting end, and this structure comprises the first resettlement groove, the second resettlement groove, long recess wedge shape part, inner tube connector, the first support pipe fitting, the second support pipe fitting and center connecting bolt; Described center connecting bolt is through the first resettlement groove, the second resettlement groove and inner tube connector, first resettlement groove, the second resettlement groove and inner tube connector form the annular housing of accommodating support pipe fitting, the end of described first support pipe fitting and the end docking of the second support pipe fitting are inserted in annular housing, described long recess wedge shape part is movably connected between the first resettlement groove and the first latch cap head, the recessed wedge of moving long, first resettlement groove and the second resettlement groove close up, the first support pipe fitting and the second support pipe fitting clamping.Fixed structure of the present utility model is applicable to large batch of input actual production, can more possible many saving human and material resources and resource.
Description
Technical field
The utility model relates to scaffold fastening apparatus technical field, particularly relates to a kind of scaffold Rapid fastening structure of pipe fitting end.
Background technology
The steel pipe scaffold that current building site uses has a lot, and be also born a lot of novel steel pipe scaffold, particularly some tool scaffolds, and this kind of shape steel tube supporting structure is simple, dismounting is quick, safety and stability.
Be disclose a kind of self-locking scaffold fastening apparatus in the patent of CN103147567A at application publication number, described self-locking scaffold fastening apparatus, by locking member first lock head and the second lock head, conveniently adjusts the locked position of described socket joint pedestal in vertical rod; And by the trapezoidal groove grafting on the trapezoidal conehead in three directions and horizontal direction cradling piece and the punching being worn vertical inclined support bar and trapezoidal conehead by fixture, thus vertical inclined support bar is fixedly connected on socket joint pedestal, meet the flexible requirements needing to increase in the multiple local of scaffold socket joint node in high-supported formwork situation.But this scaffold fixture structure is still simple not, also needs tight latch fitting to be fixed simultaneously.
Pipe thread structure in existing manufacturing process substantially all needs to use screw, and screw length service time just gets rusty easily, inconvenient degree of tightness, so, in order to can convenient and simply by same direction support pipe fitting docking get up, the fastening devices more optimized urgently is developed.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provide a kind of need not complex component, can with dress with the scaffold Rapid fastening structure of simple pipe fitting end.
In order to achieve the above object, the scaffold Rapid fastening structure of a kind of pipe fitting end of the utility model, comprises the first resettlement groove, the second resettlement groove, long recess wedge shape part, inner tube connector, the first support pipe fitting, the second support pipe fitting and center connecting bolt; Described center connecting bolt is successively through the first resettlement groove, inner tube connector and the second resettlement groove, first resettlement groove, the second resettlement groove and inner tube connector enclose the annular housing of accommodating support pipe fitting, the end of described first support pipe fitting and the end docking of the second support pipe fitting are inserted in annular housing, described long recess wedge shape part is movably connected between the first resettlement groove and connecting bolt end, center, the recessed wedge of moving long, first resettlement groove and the second resettlement groove close up, the first support pipe fitting and the second support pipe fitting clamping.
Wherein, the cell wall of described long recess wedge shape part is trapezoidal inclined plane, and described bottom land is provided with rail plate, and center connecting bolt is through guide rail, and described long recess wedge shape part slides between the most short end of the most long end of guide rail and guide rail.
Wherein, described buckle structure also comprises barrier plate, and described barrier plate is fixed on the middle part of inner tube connector, and the first support pipe fitting and the second support pipe fitting are separated by barrier plate.
Wherein, described buckle structure also comprises spring structure, described spring structure comprises the first spring structure and the second spring structure, described first spring structure is fixed on the center connecting bolt between inner tube connector and the first resettlement groove, and the second described spring structure is fixed on the center connecting bolt between inner tube connector and the second resettlement groove.
Wherein, the first described resettlement groove and the second resettlement groove are semi-circular recesses, described semi-circular recesses are provided with arcuate relief structure.
Wherein, described buckle structure also comprises the first latch cap head and the second latch cap head that are fixed on connecting bolt two ends, center, described first latch cap head and the second latch cap head are welded on the connecting bolt of center, and described barrier plate is welded on the centre position of inner tube connector tube wall.
The beneficial effects of the utility model are: compared with prior art, the utility model is by the integrated structure of the assemblies such as resettlement groove, inner tube connector, center connecting bolt and long recess wedge shape part, can under the prerequisite of not carrying out complicated procedures of forming such as welding or be threaded, utilize the effect of frictional force, the scaffolding pipe fitting that two needs carry out docking is fixed together rapidly and simply.The latch mode sound construction that the utility model uses center connecting bolt to be formed, convenient, durable.The fixed structure of this utility model can saving raw material to a great extent, and greatly reduce mounting process and the set-up time of docking scaffolding pipe fitting, thus improve the efficiency of building operations.Fixed structure of the present utility model is applicable to large batch of input actual production, can more possible many saving human and material resources and resource.
Accompanying drawing explanation
Fig. 1 is the structure chart of the scaffold Rapid fastening structure of the utility model pipe fitting end;
Fig. 2 is the sectional drawing of the scaffold Rapid fastening structure of the utility model pipe fitting end.
Critical element symbol description is as follows:
10, the first resettlement groove 11, second resettlement groove
12, long recess wedge shape part 13, inner tube connector
14, the first support pipe fitting 15, second support pipe fitting
16, center connecting bolt 17, first latch cap head
18, the second latch cap head 19, barrier plate
20, the first spring structure 21, second spring structure.
Detailed description of the invention
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Consult Fig. 1 and Fig. 2, the scaffold Rapid fastening structure of a kind of pipe fitting end of the utility model, it is characterized in that, comprise the first resettlement groove 10, second resettlement groove 11, long recess wedge shape part 12, inner tube connector 13, first support pipe fitting 14, second support pipe fitting 15 and center connecting bolt 16; Center connecting bolt 16 is successively through the first resettlement groove 10, inner tube connector 13 and the second resettlement groove 11, first resettlement groove 10, second resettlement groove 11 and inner tube connector 13 form the annular housing of accommodating support pipe fitting, the end of the first support pipe fitting 14 and the end docking of the second support pipe fitting 15 are inserted in annular housing, long recess wedge shape part 12 is movably connected between the first resettlement groove 10 and central connector 16 end, the recessed wedge 12 of moving long, first resettlement groove 10 and the second resettlement groove 11 close up, and the first support pipe fitting 14 and the second support pipe fitting 15 clamp.
Design principle of the present utility model is: the first resettlement groove, the second resettlement groove and inner tube connector carry out direction simply to the first support pipe fitting and the second support pipe fitting to be fixed and position is fixed, by the long recess wedge shape part that slip front and back end length is different, reduce the annular housing formed with upper fixing element gradually, when long recess wedge shape part can not move, namely two stands pipe fitting is clamped, now due to the frictional force effect between long recess wedge shape part and other contact components, so long recess wedge shape part can not move, two stands pipe fitting docking buckle completes.
Compared to prior art, the utility model is by the integrated structure of the assemblies such as resettlement groove, inner tube connector, center connecting bolt and long recess wedge shape part, can under the prerequisite of not carrying out complicated procedures of forming such as welding or be threaded, utilize the effect of frictional force, the scaffolding pipe fitting that two needs carry out docking is fixed together rapidly and simply.The fixed structure of this utility model can saving raw material to a great extent, and greatly reduce mounting process and the set-up time of docking scaffolding pipe fitting, thus improve the efficiency of building operations.Fixed structure of the present utility model is applicable to large batch of input actual production, can more possible many saving human and material resources and resource.
In the present embodiment, the cell wall of long recess wedge shape part 12 is trapezoidal inclined plane, and bottom land is provided with rail plate, and center connecting bolt 16 is through guide rail, and long recess wedge shape part 12 slides between the most short end of the most long end of guide rail and guide rail.The utility model uses the slip of guide rail to adapt to the support pipe fitting of different radii, and slidably device also makes support pipe fitting tear conjunction open conveniently simultaneously.
In the present embodiment, described buckle structure also comprises barrier plate 19, and barrier plate 19 is fixed on the middle part of inner tube connector 13, and the first support pipe fitting 14 and the second support pipe fitting 15 are separated by barrier plate 19.Barrier plate is arranged on the middle of inner tube connector, this avoid pipe fitting between the first support pipe fitting and second in buckle structure of the present utility model, places uneven and buckle wild effect that is that cause.
In the present embodiment, described buckle structure also comprises spring structure, spring structure comprises the first spring structure 20 and the second spring structure 21, first spring structure 20 is fixed on the center connecting bolt 16 between inner tube connector 13 and the first resettlement groove 10, and the second spring structure 21 is fixed on the center connecting bolt 16 between inner tube connector 13 and the second resettlement groove 11.The utility model uses spring structure, make the first mounting groove and the second mounting groove not install and can fixed by relative in the process of installing, thus the installation process of guarantee support pipe fitting is more smooth.
In the present embodiment, the first resettlement groove 10 and the second resettlement groove 10 are semi-circular recesses, described semi-circular recesses are provided with arcuate relief structure.Semi-circular recesses is arranged arcuate relief structure can the first resettlement groove and the second resettlement groove more concentrated to the pressure of support pipe fitting, thus can be support pipe fitting clamping more stable.Certainly; be not limited to herein and use two semicircular connected in star as resettlement groove; also square groove or other structures can be used to carry out the fixing of support pipe fitting; as long as so various types of resettlement grooves that can play fixed support pipe fitting all belong to simple deformation of the present utility model and conversion, protection domain of the present utility model should be belonged to.
In the present embodiment, described buckle structure also comprises the first latch cap head 17 and the second latch cap head 18 being fixed on connecting bolt two ends, center, first latch cap head 17 and the second latch cap head 18 are welded on center connecting bolt 16, and barrier plate 19 is welded on the centre position of inner tube connector 13 tube wall.By not needing parts that are mobile or dismounting to be welded and fixed, the component of scaffold fastening apparatus can be made more to simplify.Certainly, be not limited to welding manner herein, also can carry out being spirally connected or other modes, as long as connecting bolt two ends, Neng center form protruding fixed structure, all belong to simple deformation of the present utility model and conversion, the protection domain of this case should be belonged to.
Advantage of the present utility model is:
1, the fixed structure of this utility model can saving raw material to a great extent, and greatly reduce mounting process and the set-up time of docking scaffolding pipe fitting, thus improve the efficiency of building operations.
2, the utility model uses the slip of guide rail to adapt to the support pipe fitting of different radii, and slidably device also makes support pipe fitting tear conjunction open conveniently simultaneously.
3, barrier plate is arranged on the middle of inner tube connector, this avoid pipe fitting between the first support pipe fitting and second in buckle structure of the present utility model, places uneven and buckle wild effect that is that cause.
4, the utility model uses spring structure, make the first mounting groove and the second mounting groove not install and can fixed by relative in the process of installing, thus the installation process of guarantee support pipe fitting is more smooth.
5, arrange on semi-circular recesses arcuate relief structure can the first resettlement groove and the second resettlement groove more concentrated to the pressure of support pipe fitting, thus can be support pipe fitting clamping more stable.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (6)
1. a scaffold Rapid fastening structure for pipe fitting end, is characterized in that, comprises the first resettlement groove, the second resettlement groove, long recess wedge shape part, inner tube connector, the first support pipe fitting, the second support pipe fitting and center connecting bolt; Described center connecting bolt is successively through the first resettlement groove, inner tube connector and the second resettlement groove, first resettlement groove, the second resettlement groove and inner tube connector enclose the annular housing of accommodating support pipe fitting, the end of described first support pipe fitting and the end docking of the second support pipe fitting are inserted in annular housing, described long recess wedge shape part is movably connected between the first resettlement groove and connecting bolt end, center, the recessed wedge of moving long, first resettlement groove and the second resettlement groove close up, the first support pipe fitting and the second support pipe fitting clamping.
2. the scaffold Rapid fastening structure of pipe fitting end according to claim 1, it is characterized in that, the cell wall of described long recess wedge shape part is trapezoidal inclined plane, described bottom land is provided with rail plate, center connecting bolt is through guide rail, and described long recess wedge shape part slides between the most short end of the most long end of guide rail and guide rail.
3. the scaffold Rapid fastening structure of pipe fitting end according to claim 1, it is characterized in that, described buckle structure also comprises barrier plate, and described barrier plate is fixed on the middle part of inner tube connector, and the first support pipe fitting and the second support pipe fitting are separated by barrier plate.
4. the scaffold Rapid fastening structure of pipe fitting end according to claim 1, it is characterized in that, described buckle structure also comprises spring structure, described spring structure comprises the first spring structure and the second spring structure, described first spring structure is fixed on the center connecting bolt between inner tube connector and the first resettlement groove, and the second described spring structure is fixed on the center connecting bolt between inner tube connector and the second resettlement groove.
5. the scaffold Rapid fastening structure of pipe fitting end according to claim 1, is characterized in that, the first described resettlement groove and the second resettlement groove are semi-circular recesses, described semi-circular recesses are provided with arcuate relief structure.
6. the scaffold Rapid fastening structure of pipe fitting end according to claim 1, it is characterized in that, described buckle structure also comprises the first latch cap head and the second latch cap head that are fixed on connecting bolt two ends, center, described first latch cap head and the second latch cap head are welded on the connecting bolt of center, and described barrier plate is welded on the centre position of inner tube connector tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689250.6U CN204311727U (en) | 2014-11-18 | 2014-11-18 | The scaffold Rapid fastening structure of pipe fitting end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689250.6U CN204311727U (en) | 2014-11-18 | 2014-11-18 | The scaffold Rapid fastening structure of pipe fitting end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311727U true CN204311727U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689250.6U Expired - Fee Related CN204311727U (en) | 2014-11-18 | 2014-11-18 | The scaffold Rapid fastening structure of pipe fitting end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419899A (en) * | 2017-05-30 | 2017-12-01 | 林再颐 | A kind of fast joint structure of construction support for shuttering |
-
2014
- 2014-11-18 CN CN201420689250.6U patent/CN204311727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419899A (en) * | 2017-05-30 | 2017-12-01 | 林再颐 | A kind of fast joint structure of construction support for shuttering |
| CN107419899B (en) * | 2017-05-30 | 2019-09-24 | 龙元明筑科技有限责任公司 | A kind of fast joint structure of construction support for shuttering |
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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: 20150506 Termination date: 20161118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |