CN202391151U - Multifunctional rotary protective connecting piece - Google Patents
Multifunctional rotary protective connecting piece Download PDFInfo
- Publication number
- CN202391151U CN202391151U CN2012200035929U CN201220003592U CN202391151U CN 202391151 U CN202391151 U CN 202391151U CN 2012200035929 U CN2012200035929 U CN 2012200035929U CN 201220003592 U CN201220003592 U CN 201220003592U CN 202391151 U CN202391151 U CN 202391151U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- rotation
- protective connecting
- rotary
- stair
- 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 relates to a multifunctional rotary protective connecting piece, aiming to solve the problem of side protection of special-shaped stairs. According to the technical proposal, the multifunctional rotary protective connecting piece is composed of a welded main pipe and 1-4 rotary adapters; the welded main pipe is provided with 1-4 internal threaded holes and a plurality of bolts I; an external threaded rod and a bolt II are arranged on each rotary adapter; and the external threaded rods are inserted into the internal threaded holes so that the rotary adapters are movably connected with the welded main pipe. The multifunctional rotary protective connecting piece is convenient for assembling, can be assembled at any angle, is good in stability, and particularly excellent in adaptability to the special-shaped stairs.
Description
Technical field
The utility model belongs to building operations and uses field of tool, relate to particularly a kind of in construction, the multi-functional rotation protecting connector that the stair side fender rod is connected with mobile jib.
Background technology
Along with the development of society, people not only are embodied in the safety and applicability of building the requirement of building, also to the flexibility of building; Aesthetic property, temporal spirit has proposed higher requirement, is example with stair; The stair appearance forrns is variation gradually, and special-shaped stair progressively are used.And it is particularly important to face the limit security protection at structure stage stair.At present in the structure stage, most building sites to stair Lin Biankou protection adopt the protection of steel tube fastener formula assembly, employing be that mobile jib is connected for 90 ° with the side fender rod; Therefore the side fender rod that needs is many; The material input is bigger, protects not attractive in appearancely, and assembling is inconvenient; Especially not strong to special-shaped stair applicability, and steadiness is not fine.
Summary of the invention
In order to overcome the above problems, it is a kind of easy to assembly that the utility model provides, and can arbitrarily angledly assemble, and steadiness is good, especially strong to special-shaped stair applicability multi-functional rotation protecting connector.
The technical scheme that the utility model adopts is: a kind of multi-functional rotation protecting connector is characterized in that: be made up of the welding person in charge and 1～4 rotation adapter; Welding is responsible for and is provided with 1～4 internal thread hole and some bolt I, and rotation is taken over and is provided with external thread rod and bolt II; Rotation is taken over and welding is responsible for through flexibly connecting in the external thread rod insertion internal thread hole.
The beneficial effect of the utility model is: the utility model is connected owing to adopting welding to be responsible for and rotating the adapter thread forms; The angle of therefore not protected limits; Stair Lin Biankou protection can arbitrarily angledly be connected with the side fender rod with mobile jib; In the stair protection, have no the dead angle, not limited by the form of stair, do not receive the restriction of bench length.The utility model is easy to make, and it is easy to draw materials, and utilizes the waste and old steel pipe of job site to process.Product is reusable, reduces construction cost.Can in 360 °, rotate owing to rotate adapter, therefore protect applicable to all kinds stair, easy for installation, only need be with getting final product in mobile jib or the side fender rod insertion welding person in charge and the rotation adapter, form is attractive in appearance.The utility model can solve various stair hole protector connectivity problem preferably, and effect is more satisfactory, and easy construction.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the user mode figure of the utility model.
The specific embodiment
As shown in Figure 1, a kind of multi-functional rotation protecting connector: be responsible for (1) and 2 rotation adapters (2) formation by welding.
Welding is responsible for (1) and is provided with 2 internal thread holes (3) and 2 bolt I (4).
Rotation is taken over (2) and is provided with external thread rod (6) and bolt II (5).
(2) are taken in rotation and welding is responsible for (1) through flexibly connecting in external thread rod (6) the insertion internal thread hole (3).
As shown in Figure 2, during use, stair (9) Lin Biankou protection to be inserted among the welding person in charge with mobile jib (7), the fastening bolt I is fixed mobile jib.Rotation is taken in the internal thread hole of being responsible for by external thread rod rotation insertion welding; In 360 °, adjust the angle that rotation is taken over according to on-the-spot stair shape and specific requirement; Stair side fender rod (8) is inserted in the rotation adapter then, the fastening bolt II is fixing to get final product.
Claims (1)
1. a multi-functional rotation protecting connector is characterized in that: be responsible for (1) and 1～4 rotation adapter (2) formation by welding; Welding is responsible for (1) and is provided with 1～4 internal thread hole (3) and some bolt I (4), and rotation is taken over (2) and is provided with external thread rod (6) and bolt II (5); (2) are taken in rotation and welding is responsible for (1) through flexibly connecting in external thread rod (6) the insertion internal thread hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200035929U CN202391151U (en) | 2012-01-06 | 2012-01-06 | Multifunctional rotary protective connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200035929U CN202391151U (en) | 2012-01-06 | 2012-01-06 | Multifunctional rotary protective connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391151U true CN202391151U (en) | 2012-08-22 |
Family
ID=46666085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200035929U Expired - Fee Related CN202391151U (en) | 2012-01-06 | 2012-01-06 | Multifunctional rotary protective connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324173A (en) * | 2020-10-27 | 2021-02-05 | 日照市睿尔泽新材料科技有限公司 | Temporary safety device is used in stair installation based on construction |
-
2012
- 2012-01-06 CN CN2012200035929U patent/CN202391151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324173A (en) * | 2020-10-27 | 2021-02-05 | 日照市睿尔泽新材料科技有限公司 | Temporary safety device is used in stair installation based on construction |
| CN112324173B (en) * | 2020-10-27 | 2022-08-26 | 山西三建集团有限公司 | Temporary safety device is used in stair installation based on construction |
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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: 20120822 Termination date: 20150106 |
|
| EXPY | Termination of patent right or utility model |