CN202768552U - Steel tube truss splicing structure - Google Patents
Steel tube truss splicing structure Download PDFInfo
- Publication number
- CN202768552U CN202768552U CN201220453345.9U CN201220453345U CN202768552U CN 202768552 U CN202768552 U CN 202768552U CN 201220453345 U CN201220453345 U CN 201220453345U CN 202768552 U CN202768552 U CN 202768552U
- Authority
- CN
- China
- Prior art keywords
- truss
- chord member
- internal lining
- pin
- lining pipe
- 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 - Lifetime
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Abstract
The utility model discloses a steel tube truss splicing structure. The steel tube truss splicing structure is characterized in that a truss chord member is provided with a sliding groove in the axial direction, a lining tube is provided with a pin in the radial direction, the lining tube is sleeved in the truss chord member, the pin of the lining tube penetrates through the sliding groove of the truss chord member, and the pin arranged in the truss chord member can be axially moved to drive the lining tube to do radial movement in the truss chord member. The steel tube truss splicing structure is used for splicing connection of two truss chord members, and is convenient and practical.
Description
Technical field
The utility model relates to a kind of steel pipe truss splicing construction.
Background technique
In the prior art, the internal lining pipe when the steel pipe splicing connects, the external diameter of general internal lining pipe are than the little 4mm of outer tube diameter, and liner pipe range 300mm adopts the thick steel pipe of 5-10mm; This liner tube structure comes with some shortcomings, such as: after two sections steel pipe alignment of splicing, internal lining pipe is closed in steel duct, internal lining pipe accurately be moved to splicing welding joint location comparison difficulty; On the other hand, if internal lining pipe and wherein one section steel pipe finish first fixingly, penetrate again another section steel pipe, then steel pipe is difficult for putting bushing pipe, brings very large inconvenience for on-the-spot the installation.
Summary of the invention
The utility model is for avoiding the existing deficiency of above-mentioned prior art, a kind of steel pipe truss splicing construction of being convenient to install being provided.
The utility model is that the technical solution problem adopts following technological scheme:
The characteristics of the utility model steel pipe truss splicing construction are: offer vertically chute on chord member of truss, be disposed radially pin at internal lining pipe, internal lining pipe is sleeved in the chord member of truss, run through in the chute of pin on the described internal lining pipe on described chord member of truss, can to drive internal lining pipe axially mobile in chord member of truss for the mobile pin that is in the chute vertically.
Compared with the prior art, the utility model beneficial effect is embodied in:
The utility model can drive moving axially of internal lining pipe by promoting pin, and this structural type makes the steel pipe truss splicing accurately, fast.
Description of drawings
Fig. 1 is internal lining pipe structural representation in the utility model;
Fig. 2 is internal lining pipe and chord member of truss assembly structure schematic diagram in the utility model.
Number in the figure: 1 internal lining pipe, 2 pins, 3 chord member of truss, 4 chutes.
Embodiment
Referring to Fig. 1, Fig. 2, the steel pipe truss splicing construction is to offer vertically chute 4 on chord member of truss 3 in the present embodiment, be disposed radially pin 2 at internal lining pipe 1, internal lining pipe 1 is sleeved in the chord member of truss 3, run through in the chute 4 of pin 2 on the internal lining pipe 1 on chord member of truss 3, can to drive internal lining pipe 1 axially mobile in chord member of truss 3 for the mobile pin 2 that is in the chute 4 vertically.
In the implementation, adopt between pin 2 and the internal lining pipe 1 to be threaded, as shown in Figure 1.
Assembling and adjustment process: after the alignment of two ends chord member of truss, the mobile pin 2 that is in the chute 4 can drive internal lining pipe 1 and axially move to chord member butt weld position, then butt welding weld seam in chord member of truss 3 vertically; Complete rear dismounting pin is welded in butt weld, and the long-round sliding hole welding is filled up, and is then level and smooth with grinder buffing.
Claims (1)
1. steel pipe truss splicing construction, it is characterized in that: on chord member of truss (3), offer vertically chute (4), be disposed radially pin (2) at internal lining pipe (1), internal lining pipe (1) is sleeved in the chord member of truss (3), run through in the chute (4) of pin (2) on the described internal lining pipe (1) on described chord member of truss (3), can to drive internal lining pipe (1) axially mobile in chord member of truss (3) for the mobile pin (2) that is in the chute (4) vertically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220453345.9U CN202768552U (en) | 2012-09-06 | 2012-09-06 | Steel tube truss splicing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220453345.9U CN202768552U (en) | 2012-09-06 | 2012-09-06 | Steel tube truss splicing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202768552U true CN202768552U (en) | 2013-03-06 |
Family
ID=47775132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220453345.9U Expired - Lifetime CN202768552U (en) | 2012-09-06 | 2012-09-06 | Steel tube truss splicing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202768552U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277659A (en) * | 2013-06-28 | 2013-09-04 | 张至德 | Lining section type anti-bending engineering pipe |
CN105951985A (en) * | 2016-06-17 | 2016-09-21 | 华东建筑设计研究院有限公司 | Precast concrete frame beam joint |
-
2012
- 2012-09-06 CN CN201220453345.9U patent/CN202768552U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277659A (en) * | 2013-06-28 | 2013-09-04 | 张至德 | Lining section type anti-bending engineering pipe |
CN105951985A (en) * | 2016-06-17 | 2016-09-21 | 华东建筑设计研究院有限公司 | Precast concrete frame beam joint |
CN105951985B (en) * | 2016-06-17 | 2024-05-10 | 华东建筑设计研究院有限公司 | Precast concrete frame beam node |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130306 |