CN204059928U - Frame pipe snap close - Google Patents
Frame pipe snap close Download PDFInfo
- Publication number
- CN204059928U CN204059928U CN201420510617.3U CN201420510617U CN204059928U CN 204059928 U CN204059928 U CN 204059928U CN 201420510617 U CN201420510617 U CN 201420510617U CN 204059928 U CN204059928 U CN 204059928U
- Authority
- CN
- China
- Prior art keywords
- base
- retaining ring
- frame pipe
- tube seat
- arc
- 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
Frame pipe snap close, relates to the servicing unit of building field construction installation, belongs to a kind of novel locking device for scaffold especially.Have base (1) and retaining ring (2), it is characterized in that, two bases are vertically fixedly connected to form a single piece in back of the body shape inside described base concavely, corresponding with the vertical transverse strands pipe that overlaps and longitudinal frame pipe respectively; Described retaining ring is arc, and one end of arc is provided with fastener hole, and being realized by the connector that is made up of packing ring (4), nut (5), bolt (6) and base can the connection of detachable; The other end of retaining ring is connected with base with the through hole in retaining ring by connecting pin (3) and base; The inner side of base and the inner arc of retaining ring combine and form tube seat, and tube seat and frame pipe major diameter fit, the length of tube seat runs through whole base.It is simple that the utility model has structure, and functional performance is good and be convenient to the good effect of processing.
Description
Technical field
The utility model relates to the servicing unit of building field construction installation, belongs to a kind of novel locking device for scaffold especially.
Background technology
Scaffold usually can be used in construction operation in building site; the middle connecting piece connecting scaffolding steel pipe serves the effect of very important guarantee construction safety; this type of conventional at present scaffold fastenings assembly adopts casting technique to make; use after the assembly splicing assembling of casting; but; casting technique itself is comparatively complicated, and splicing assembling increases the complexity of process, causes production efficiency low.In addition, existing connector is also because the reason of structure, and use material more, cost of manufacture is larger.The contact surface of connector and scaffolding steel pipe is discrete, and contact area is less, and its cling property, stability and anti-damage performance are relatively limited.
Summary of the invention
Namely the purpose of this utility model is to provide a kind of frame pipe snap close, to reach the object simplifying modular construction and improve functional performance.
Frame pipe snap close provided by the utility model, has base and retaining ring, it is characterized in that, two bases are vertically fixedly connected to form a single piece in back of the body shape inside described base concavely, corresponding with the vertical transverse strands pipe that overlaps and longitudinal frame pipe respectively; Described retaining ring is arc, and one end of arc is provided with fastener hole, is connected with base by the connector be made up of packing ring, nut, bolt; The other end of retaining ring is connected with base with the through hole in retaining ring by connecting pin and base; The inner side of base and the inner arc of retaining ring combine and form tube seat, and tube seat and frame pipe major diameter fit, the length of tube seat runs through whole base.
Frame pipe snap close provided by the utility model, can frame pipe be fastened on base by connector, the length of tube seat runs through whole base, thus add the contact area of tube seat and frame pipe, and structure is simple, be applicable to adopting Forging Technology, production efficiency is high, also has even, the ganoid advantage of interior tissue.Described in total upper, it is simple that the utility model has structure, and functional performance is good and be convenient to the good effect of processing.
Accompanying drawing explanation
Accompanying drawing part discloses specific embodiment of the utility model, wherein,
Fig. 1, the utility model overall structure using state figure;
Fig. 2, the utility model base vertical view;
Fig. 3, the utility model base elevation;
Fig. 4, A-A direction view;
Fig. 5, B-B direction view.
Detailed description of the invention
As shown in Figure 1, frame pipe snap close provided by the utility model, is combined by base 1 and retaining ring 2.Described retaining ring is arc, one end of retaining ring is provided with fastener hole, and fastener hole is realized by the connector that is made up of packing ring 4, nut 5, bolt 6 and base can the connection of detachable, passes through fastening bolt, the tightness of adjustable frames and retaining ring, is fastened on base by frame pipe; The other end of retaining ring is connected with base with the through hole on base and retaining ring by connecting pin 3.
As shown in Figure 2, two bases are vertically fixedly connected to form a single piece in back of the body shape, and described base can coordinate with retaining ring, corresponding with vertical longitudinal frame pipe of overlapping and transverse strands pipe respectively.
As shown in Figures 3 to 5, inside described base concavely, the inner side of base and the inner arc of retaining ring combine and form tube seat, tube seat and frame pipe major diameter fit, the length of tube seat runs through whole base, and namely the length of tube seat intrados is equal with base overall dimensions, thus can increase the contact area of tube seat and frame pipe, in conjunction with firm, cling property and anti-damage performance can be improved.
The utility model structure is simple, the Forging Technology of base and retaining ring is simple, production efficiency is high, and by the utility model that Forging Technology is made, also have interior tissue evenly, smooth surface, without sand holes, imperforate advantage, enhancing product performance, while quality and production efficiency, certain making material can also be saved.
Claims (1)
1. a frame pipe snap close, has base (1) and retaining ring (2), it is characterized in that, two bases are vertically fixedly connected to form a single piece in back of the body shape inside described base concavely, corresponding with the vertical transverse strands pipe that overlaps and longitudinal frame pipe respectively; Described retaining ring is arc, and one end of arc is provided with fastener hole, and being realized by the connector that is made up of packing ring (4), nut (5), bolt (6) and base can the connection of detachable; The other end of retaining ring is connected with base with the through hole in retaining ring by connecting pin (3) and base; The inner side of base and the inner arc of retaining ring combine and form tube seat, and tube seat and frame pipe major diameter fit, the length of tube seat runs through whole base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510617.3U CN204059928U (en) | 2014-09-05 | 2014-09-05 | Frame pipe snap close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510617.3U CN204059928U (en) | 2014-09-05 | 2014-09-05 | Frame pipe snap close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204059928U true CN204059928U (en) | 2014-12-31 |
Family
ID=52201471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510617.3U Expired - Fee Related CN204059928U (en) | 2014-09-05 | 2014-09-05 | Frame pipe snap close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204059928U (en) |
-
2014
- 2014-09-05 CN CN201420510617.3U patent/CN204059928U/en not_active Expired - Fee Related
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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: 20141231 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |