CN203939831U - There is the portable casing post docking assembling connecting piece of the locking liner that expands - Google Patents
There is the portable casing post docking assembling connecting piece of the locking liner that expands Download PDFInfo
- Publication number
- CN203939831U CN203939831U CN201420225776.9U CN201420225776U CN203939831U CN 203939831 U CN203939831 U CN 203939831U CN 201420225776 U CN201420225776 U CN 201420225776U CN 203939831 U CN203939831 U CN 203939831U
- Authority
- CN
- China
- Prior art keywords
- spring bolt
- inner sleeve
- circular hole
- bolt
- conical surface
- 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
Links
- 238000010570 post-docking Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of portable casing post docking assembling connecting piece with the locking liner that expands, comprise: casing post, inner sleeve, spring bolt, wire circlip, conical surface lining, bolt, it is characterized in that described inner sleeve is the cylinder shape tubular connection that there is landing shape at two ends, the square that its transverse section coordinates with casing column wall transverse section, on the middle outer wall of inner sleeve, establish another circle flange collar, on the tube wall of flange collar both sides, be respectively equipped with the circular hole of a pair of installation spring bolt, the diameter of spring bolt coordinates with circular hole, spring bolt is circular tube shaped, two ends cut into four sheets, the top inner wall at two ends is made as cone ports, one conical surface lining is arranged in cone ports, two, two ends spring bolt is respectively through the circular hole on upper and lower two casing posts, be arranged in the circular hole of inner sleeve, one bolt passes spring bolt by casing post and inner sleeve fixing and locking.The utility model has the advantages that simple in structurely, easy accessibility is installed, the low precision of cost is high, reduces building-site making amount, improves the efficiency of Standard.
Description
Technical field
The utility model relates to a kind of construction equipment, particularly a kind of portable casing post docking assembling connecting piece with the locking liner that expands.
Background technique
Along with fabricated movable building is widely used, the movable building of steel structure is all built as required at the scene, build at the scene the middle connection that need to carry out between many casing posts, at present steel structure casing stack adopts above cylinder to dock with cylinder below in a large number while installation, general gusset plate and the gusset plate of using is by the structure of several bolton, or common assembling at the scene connects by the mode of electric welding.And the workload of assembling in the process of building is at the scene large, labor intensity is high, and workload is large, and dismounting is difficult for.Reduce labor intensity, increase work efficiency and be more and more taken seriously, people require to create a kind of quick mounting, reduce labor intensity, and increase work efficiency, and meet security intensity requirement, simple in structure, easily manufactured construction equipment.
Summary of the invention
The purpose of this utility model is for the defect existing in prior art, and a kind of portable casing post docking assembling connecting piece with the locking liner that expands is provided.The utility model comprises: casing post, inner sleeve, spring bolt, wire circlip, conical surface lining, bolt, it is characterized in that described inner sleeve is the cylinder shape tubular connection that there is landing shape at two ends, the square that its transverse section coordinates with casing column wall transverse section, on the middle outer wall of inner sleeve, establish another circle flange collar, on the tube wall of flange collar both sides, be respectively equipped with the circular hole of a pair of installation spring bolt, the diameter of spring bolt coordinates with circular hole, spring bolt is circular tube shaped, two ends cut into four sheets, the top inner wall at two ends is made as cone ports, one conical surface lining is arranged in cone ports, two, two ends spring bolt is respectively through the circular hole on upper and lower two casing posts, be arranged in the circular hole of inner sleeve, one bolt passes spring bolt by casing post and inner sleeve fixing and locking.
On the sidewall of described two casing post head and the both sides of afterbody, be respectively equipped with circular hole corresponding to circular hole on a pair of and inner sleeve.
Described spring bolt two ends are respectively equipped with a circle groove, and wire circlip is housed in groove.
Described four conical surface linings, wherein two endoporus are provided with internal thread, to replace nut.
Working principle of the present utility model is: in the time that two steel-structure box scapus need to superpose installation, first inner sleeve is inserted to nowel scapus, then insert top box scapus, owing to establishing another circle flange collar on outer wall in the middle of inner sleeve, lower box post is easy in place.Then two spring bolts are inserted respectively in the circular hole of upper lower box post, by screwing the bolt of both sides through spring bolt, the conical surface lining on two sides is inwardly pushed, because forcing the section of four cone ports in spring bolt two ends, the active force of two conical surfaces outwards expands, be adjacent to the circular hole wall of inner sleeve and the circular hole wall of upper lower box post, thereby inner sleeve and upper lower box post are connected as a single entity.When unscrewing the bolt of both sides through spring bolt, pressure on the conical surface lining on two sides is disappeared, because upper wire circlip is equipped with respectively at the two ends of spring bolt, wire circlip inwardly shrinks the section of four cone ports, thereby makes the gap between spring bolt and inner sleeve, upper lower box post increase for convenience detach.
The utility model has the advantages that simple in structurely, easy accessibility is installed, the low precision of cost is high, reduces building-site making amount, improves the efficiency of Standard.
Brief description of the drawings
Fig. 1 master of the present utility model looks cross-sectional view;
Fig. 2 looks cross-sectional view in a left side of the present utility model;
Fig. 3 cross-sectional structure schematic diagram of overlooking of the present utility model;
Fig. 4 inner sleeve master looks cross-sectional view;
Fig. 4-2 inner sleeve is overlooked cross-sectional structure schematic diagram;
The main TV structure schematic diagram of Fig. 5 spring bolt;
The left TV structure schematic diagram of Fig. 5-2 spring bolt;
The main TV structure schematic diagram of Fig. 6 wire circlip;
Fig. 7 conical surface lining master looks cross-sectional view;
Fig. 7-2 tapped conical surface lining master looks cross-sectional view;
In figure: 1 top box scapus, 2 inner sleeves, 3 wire circlips, 4 spring bolts, 5 bolts, 6 tapped conical surface linings, 7 conical surface linings, 8 nowel scapus, 9 flange collars.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3, in the time that need to superposeing installation, two steel-structure box scapus first inner sleeve 2 is inserted to nowel scapus 8, insert again top box scapus 1, owing to establishing another circle flange collar 9 on outer wall in the middle of inner sleeve 2, make top box scapus 1 and nowel scapus 8 be easy in place.
On the sidewall of the head of nowel scapus 8 and the both sides of the afterbody of top box scapus 1, be respectively equipped with circular hole corresponding to circular hole that spring bolt 4 is installed on a pair of and inner sleeve 2.
Inner sleeve 2 is the cylinder shape tubular connection that there is landing shape at two ends, and the square that its transverse section coordinates with casing column wall transverse section is respectively equipped with the circular hole of a pair of installation spring bolt 4, referring to Fig. 4, Fig. 4-2 on the tube wall of the both sides of flange collar 9.The diameter of spring bolt 4 coordinates with circular hole, and spring bolt 4 is circular tube shaped, and two ends cut into four sheets, and the top inner wall at two ends is made as cone ports, referring to Fig. 5, Fig. 5-2.Conical surface lining 7, conical surface lining 6 are arranged in the cone ports of inner sleeve 2, four conical surface linings, and wherein 7 two of conical surface linings, 6 two of conical surface linings, two conical surface lining 6 endoporus are provided with internal thread, to replace nut.Referring to Fig. 7, Fig. 7-2.Spring bolt 4 two ends are respectively equipped with a circle groove, wire circlip 3 are housed, referring to Fig. 6 in groove.
Two spring bolts 4 are inserted respectively in the circular hole on top box scapus 1 and nowel scapus 8, by screwing the bolt 5 of both sides through spring bolt 4, conical surface lining 7, the conical surface lining 6 on two sides are inwardly pushed, because forcing the section of spring bolt 4 four cone ports in two ends, the active force of two conical surfaces outwards expands, be adjacent to the circular hole wall on nowel scapus 8 with circular hole wall and the top box scapus 1 of inner sleeve 4, thereby inner sleeve 4 and top box scapus 1 and nowel scapus 8 are connected as a single entity.When unscrewing the bolt 5 of both sides through spring bolt 4, pressure on two sides conical surface lining 7, conical surface lining 6 is disappeared, because upper wire circlip 3 is equipped with respectively at the two ends of spring bolt 4, wire circlip 3 inwardly shrinks the section of four cone ports, thereby the gap between spring bolt 4 and inner sleeve 2, top box scapus 1 and nowel scapus 8 is increased, thereby for convenience detach.
Claims (4)
1. one kind has the portable casing post docking assembling connecting piece of the locking liner that expands, comprise: casing post, inner sleeve, spring bolt, wire circlip, conical surface lining, bolt, it is characterized in that described inner sleeve is the cylinder shape tubular connection that there is landing shape at two ends, the square that its transverse section coordinates with casing column wall transverse section, on the middle outer wall of inner sleeve, establish another circle flange collar, on the tube wall of flange collar both sides, be respectively equipped with the circular hole of a pair of installation spring bolt, the diameter of spring bolt coordinates with circular hole, spring bolt is circular tube shaped, two ends cut into four sheets, the top inner wall at two ends is made as cone ports, one conical surface lining is arranged in cone ports, two, two ends spring bolt is respectively through the circular hole on upper and lower two casing posts, be arranged in the circular hole of inner sleeve, one bolt passes spring bolt by casing post and inner sleeve fixing and locking.
2. the portable casing post docking assembling connecting piece with the locking liner that expands according to claim 1, is characterized in that being respectively equipped with on the sidewall of described two casing post head and the both sides of afterbody circular hole corresponding to circular hole on a pair of and inner sleeve.
3. the portable casing post docking assembling connecting piece with the locking liner that expands according to claim 1, is characterized in that described spring bolt two ends are respectively equipped with a circle groove, are equipped with wire circlip in groove.
4. the portable casing post docking assembling connecting piece with the locking liner that expands according to claim 1, is characterized in that described conical surface lining is four, and wherein two conical surface lining endoporus are provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225776.9U CN203939831U (en) | 2014-05-05 | 2014-05-05 | There is the portable casing post docking assembling connecting piece of the locking liner that expands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225776.9U CN203939831U (en) | 2014-05-05 | 2014-05-05 | There is the portable casing post docking assembling connecting piece of the locking liner that expands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939831U true CN203939831U (en) | 2014-11-12 |
Family
ID=51859147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225776.9U Expired - Lifetime CN203939831U (en) | 2014-05-05 | 2014-05-05 | There is the portable casing post docking assembling connecting piece of the locking liner that expands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939831U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647825A (en) * | 2015-03-10 | 2015-05-27 | 苏州道众机械制造有限公司 | Double-layered composite pipe plate |
| CN104787312A (en) * | 2015-04-07 | 2015-07-22 | 中国直升机设计研究所 | Cross beam structure of skid landing gear |
| CN105090189A (en) * | 2014-05-05 | 2015-11-25 | 上海美申环境设施设备有限公司 | Mobile box column abutting-joint assembly connecting part with expansion locking liner |
| CN105715643A (en) * | 2016-04-15 | 2016-06-29 | 苏州聚晟太阳能科技股份有限公司 | Connecting device of main beam square pipes |
| CN106522363A (en) * | 2016-12-05 | 2017-03-22 | 青岛理工大学 | Modular steel frame connection device and connection method thereof |
| CN108067860A (en) * | 2017-12-14 | 2018-05-25 | 博众精工科技股份有限公司 | Turnover type wire circlip transfer device |
-
2014
- 2014-05-05 CN CN201420225776.9U patent/CN203939831U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090189A (en) * | 2014-05-05 | 2015-11-25 | 上海美申环境设施设备有限公司 | Mobile box column abutting-joint assembly connecting part with expansion locking liner |
| CN104647825A (en) * | 2015-03-10 | 2015-05-27 | 苏州道众机械制造有限公司 | Double-layered composite pipe plate |
| CN104787312A (en) * | 2015-04-07 | 2015-07-22 | 中国直升机设计研究所 | Cross beam structure of skid landing gear |
| CN105715643A (en) * | 2016-04-15 | 2016-06-29 | 苏州聚晟太阳能科技股份有限公司 | Connecting device of main beam square pipes |
| CN106522363A (en) * | 2016-12-05 | 2017-03-22 | 青岛理工大学 | Modular steel frame connection device and connection method thereof |
| CN108067860A (en) * | 2017-12-14 | 2018-05-25 | 博众精工科技股份有限公司 | Turnover type wire circlip transfer device |
| CN108067860B (en) * | 2017-12-14 | 2019-11-05 | 博众精工科技股份有限公司 | Turnover type wire circlip transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |