CN205243133U - Steel pipe tower attach fitting external member - Google Patents
Steel pipe tower attach fitting external member Download PDFInfo
- Publication number
- CN205243133U CN205243133U CN201521101461.4U CN201521101461U CN205243133U CN 205243133 U CN205243133 U CN 205243133U CN 201521101461 U CN201521101461 U CN 201521101461U CN 205243133 U CN205243133 U CN 205243133U
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- upper flange
- flange
- external member
- stop
- steel tube
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Abstract
The utility model provides a steel pipe tower attach fitting external member, including top connection (10), lower clutch (20) and shop bolt (1), top connection (10) are including last flange (11) and stopper (12), lower clutch (20) can be slided to lower flange (21) through on guide stopper (12) the messenger flange (11) including lower flange (21) and guide rail (22), guide rail (22), top connection (10) and lower clutch (20) can be passed through shop bolt (1) aligned position and connect. This steel pipe tower attach fitting external member adopts the locating pin to need to use with the guide rail is supporting, can make the accurate location in eye position when being convenient for the helicopter hoist and mount.
Description
Technical field
The utility model relates to a kind of steel tube tower jointing external member.
Background technology
In the face of extra-high voltage engineering Large scale construction, helicopter has become the extreme construction difficult problem of solution engineering construction, reply ringThe important selection of the outstanding problems such as border protection, construction safety, duration pressure, advances helicopter in extra-high voltage engineering constructionIn in-depth application very necessary. State Grid Corporation of China has carried out directly in recent years in extra-high voltage AC and DC demonstration projectExploration and the experiment work of the construction of the machine of liter, and obtained phasic results, possess the skill that advances helicopter in-depth applicationArt and material base.
Because the processing of steel tower is not Precision Machining, so in the time of whole section of lifting group tower of helicopter, steel tower upper-lower section rightActing flange easily misplaces, and brings difficulty to construction bolt.
Utility model content
In order to overcome the easily problem of dislocation of abutted flange of existing steel tower upper-lower section, the utility model provides oneSteel tube tower jointing external member, this steel tube tower jointing external member adopts alignment pin to support the use with guide rail, is convenient to straightWhen the lifting of the machine of liter, can make eye position precise positioning.
The utility model solves the technical scheme that its technical problem adopts: a kind of steel tube tower jointing external member, bagDraw together top connection, lower contact and shop bolt;
Top connection comprises upper flange and stop, and stop is positioned at the edge of upper flange, and stop is solid with respect to upper flangeFixed, the V-shaped structure of stop;
Lower contact comprises lower flange and guide rail, and guide rail is positioned at the edge of lower flange, and guide rail is fixed with respect to lower flange, leadsThe rail setting that is inclined upwardly, guide rail can make upper flange slide to lower flange by guiding stop;
Top connection can be aimed the place and is connected by shop bolt with lower contact.
Described steel tube tower jointing external member contains two shop bolts, and two shop bolts are inserted in upper flange edgeIn through hole, two shop bolts are positioned at the relative position of upper flange both sides.
Stop contains wedge angle portion and peristome, and stop is parallel with upper flange, and the wedge angle portion of stop points to upper flangeCenter, the peristome of stop is towards the outside of upper flange, stop is between two shop bolts.
Lower contact also comprises alignment pin installing plate, and alignment pin installing plate is positioned at the outside of lower flange, alignment pin installing plate phaseFix for lower flange, shop bolt is fixed on the upper surface of alignment pin installing plate straight up;
Top connection also comprises location-plate, and location-plate is positioned at the outside of upper flange, and location-plate is fixed with respect to upper flange, fixedIn the plate of position, be provided with the positioning through hole inserting for shop bolt.
The upper surface of alignment pin installing plate and the upper surface of lower flange are positioned at same plane, and alignment pin installing plate is by addingThe steel pipe of strong gusset and lower flange below is connected and fixed.
Alignment pin installing plate is isosceles trapezoidal structure, and it is relative that alignment pin installing plate and guide rail lay respectively at lower flange edgeBoth sides, shop bolt is conical, the base diameter of shop bolt is 50mm.
The lower surface of location-plate and the lower surface of upper flange are positioned at same plane, and location-plate is by stiffener and upper flangeThe steel pipe of top is connected and fixed.
Location-plate is isosceles trapezoidal structure, and location-plate lays respectively at stop the both sides that upper flange edge is relative, and this is fixedPosition through hole is trapezoidal hole.
The upper surface of upper flange be circumferentially uniformly distributed with multiple deep floors, deep floor, perpendicular to upper flange, addsStrong floor is along the diametric(al) setting of upper flange.
Guide rail is connected and fixed by the steel pipe of strengthening gusset and lower flange below.
The beneficial effects of the utility model are that this steel tube tower jointing external member adopts alignment pin to make with guide rail is supportingWith, while being convenient to helicopter, can make eye position precise positioning.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, this practicalityNovel schematic description and description is used for explaining the utility model, does not form improper limit of the present utility modelFixed. In the accompanying drawings:
Fig. 1 is the schematic diagram of this steel tube tower jointing external member in embodiment 1.
Fig. 2 is the front view of this steel tube tower jointing external member in embodiment 2.
Fig. 3 is the top view of this steel tube tower jointing external member in embodiment 2.
Reference numeral in figure: 1, shop bolt;
10, top connection; 11, upper flange; 12, stop; 13, location-plate; 14, stiffener; 15, ribsPlate;
20, lower contact; 21, lower flange; 22, guide rail; 23, alignment pin installing plate; 24, strengthen gusset;
30, steel pipe.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can phaseCombination mutually. Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Embodiment 1
A kind of steel tube tower jointing external member, comprises top connection 10, lower contact 20 and shop bolt 1;
Top connection 10 comprises upper flange 11 and stop 12, and stop 12 is positioned at the edge of upper flange 11, spacingThe position of device 12 is fixing with respect to upper flange 11, the V-shaped structure of stop 12;
Lower contact 20 comprises lower flange 21 and guide rail 22, and guide rail 22 is positioned at the edge of lower flange 21, guide rail 22Position is fixing with respect to lower flange 21, guide rail 22 settings that be inclined upwardly, and guide rail 22 can be by guiding stop 12Make upper flange 11 slide to lower flange 21;
In the time that upper flange 11 approaches lower flange 21, top connection 10 and lower contact 20 can be aimed at by shop bolt 1Position, i.e. the position correspondence one by one that the connection of upper flange 11 and lower flange 21 is same, as shown in Figure 1, then upper flange11 and lower flange 21 between be bolted again fixing.
In the present embodiment, described steel tube tower jointing external member contains 1, two shop bolt 1 of two shop boltsBe inserted in the through hole at upper flange 11 edges, two shop bolts 1 are positioned at the relative position of upper flange 11 both sides. LimitPosition device 12 contains wedge angle portion and peristome, and stop 12 is parallel with upper flange 11, and the wedge angle portion of stop 12 points toUpper flange 11 center, the peristome of stop 12 is towards the outside of upper flange 11, and stop 12 is positioned at two to be determinedBetween the pin 1 of position.
In the present embodiment, the upper surface of upper flange 11 be circumferentially uniformly distributed with multiple deep floors 15, strengthenFloor 15 is perpendicular to upper flange 11, and deep floor 15 is along the diametric(al) setting of upper flange 11. Guide rail 22 passes throughStrengthening gusset 24 is connected and fixed with the steel pipe 30 of lower flange 21 belows.
In the present embodiment, the every leg of shop bolt 1 is arranged 2, and two shop bolts 1 prolong tower leg diagonal to be arranged,Shop bolt 1 axis is perpendicular to the plane of upper flange 11, and its advantage is that machining accuracy is high, its error and tower material mistakePoor consistent.
The using method of this steel tube tower jointing external member is, the tower section that helicopter hanger contains top connection 10 hover inThe tower section that contains lower contact 20 upper and lower, helicopter slow decreasing, when top connection 10 approaches with lower contact 20, leadsRail 22 can make upper flange 11 slide to lower flange 21 by guiding stop 12; When upper flange 11 approaches lower flange21 o'clock, top connection 10 and lower contact 20 can aim the place by shop bolt 1, i.e. upper flange 11 and lower flange21 the same position correspondence one by one of connection, as shown in Figure 1, thereby has realized accurate location.
Embodiment 2
The present embodiment is a kind of replacement scheme of embodiment 1, between embodiment 1 and embodiment 2, is coordination.
In the present embodiment, lower contact 20 also comprises alignment pin installing plate 23, and alignment pin installing plate 23 is positioned at laxative remedyBlue 21 outside, alignment pin installing plate 23 is fixing with respect to lower flange 21, and shop bolt 1 is fixed on straight upThe upper surface of alignment pin installing plate 23; Top connection 10 also comprises location-plate 13, and location-plate 13 is positioned at upper flange 11Outside, location-plate 13 is fixing with respect to upper flange 11, is provided with to insert for shop bolt 1 in location-plate 13Positioning through hole, as shown in Figures 2 and 3.
In the present embodiment, the upper surface of the upper surface of alignment pin installing plate 23 and lower flange 21 is positioned at same plane,Alignment pin installing plate 23 is connected and fixed with the steel pipe 30 of lower flange 21 belows by strengthening gusset 24. Alignment pin is installedPlate 23 is isosceles trapezoidal structure, alignment pin installing plate 23 and guide rail 22 lay respectively at lower flange 21 edges relative twoSide, shop bolt 1 is conical, the base diameter of shop bolt 1 is 50mm.
In the present embodiment, the lower surface of the lower surface of location-plate 13 and upper flange 11 is positioned at same plane, locationPlate 13 is connected and fixed by stiffener 14 and the steel pipe 30 of upper flange 11 tops. Location-plate 13 is isosceles trapezoid knotStructure, location-plate 13 lays respectively at relative both sides, upper flange 11 edges with stop 12, and this positioning through hole is trapezoidalHole, this positioning through hole be shaped as trapezoidally, the top of this trapezoidal hole is 50mm, the bottom of this trapezoidal hole is 55mm.
In the present embodiment, shop bolt 1 is pressed tower leg diagonal and is arranged, 1 of every leg, and shop bolt 1 axis keepsVertical, its advantage is that the size of shop bolt 1 is larger, and the large and contraposition direction of orientation range is vertical direction, favourableIn location.
In the present embodiment, other technical characterictic is all identical with embodiment 1, and in order to save length, the present embodiment is no longer detailedThin introduction.
The above, be only specific embodiment of the utility model, can not limit the scope that utility model is implemented with it,So the displacement of its equivalent assemblies, or equivalent variations and the modification done according to the utility model scope of patent protection, all answerStill belong to the category that this patent is contained. Technology spy in addition, between the technical characterictic and technical characterictic in the utility model,Levy between technical scheme, all can use by independent assortment between technical scheme and technical scheme.
Claims (10)
1. a steel tube tower jointing external member, is characterized in that, described steel tube tower jointing external member comprises and connecingHead (10), lower contact (20) and shop bolt (1);
Top connection (10) comprises upper flange (11) and stop (12), and stop (12) is positioned at upper flange (11)Edge, stop (12) is fixing with respect to upper flange (11), the V-shaped structure of stop (12);
Lower contact (20) comprises lower flange (21) and guide rail (22), and guide rail (22) is positioned at lower flange (21)Edge, guide rail (22) is fixing with respect to lower flange (21), guide rail (22) setting that is inclined upwardly, guide rail (22)Can make upper flange (11) slide to lower flange (21) by guiding stop (12);
Top connection (10) can be aimed the place and is connected by shop bolt (1) with lower contact (20).
2. steel tube tower jointing external member according to claim 1, is characterized in that, described steel tube tower connectsSplice kit contains two shop bolts (1), and two shop bolts (1) are inserted in the logical of upper flange (11) edgeKong Zhong, two shop bolts (1) are positioned at the relative position of upper flange (11) both sides.
3. steel tube tower jointing external member according to claim 2, is characterized in that, stop (12) containsHave wedge angle portion and peristome, stop (12) is parallel with upper flange (11), and the wedge angle portion of stop (12) points toThe center of upper flange (11), the peristome of stop (12) is towards the outside of upper flange (11), stop (12)Be positioned between two shop bolts (1).
4. steel tube tower jointing external member according to claim 1, is characterized in that, lower contact (20) alsoComprise alignment pin installing plate (23), alignment pin installing plate (23) is positioned at the outside of lower flange (21), alignment pin peaceDress plate (23) is fixing with respect to lower flange (21), and shop bolt (1) is fixed on alignment pin installing plate straight up(23) upper surface;
Top connection (10) also comprises location-plate (13), and location-plate (13) is positioned at the outside of upper flange (11), fixedPosition plate (13) is fixing with respect to upper flange (11), is provided with for shop bolt (1) and inserts in location-plate (13)Positioning through hole.
5. steel tube tower jointing external member according to claim 4, is characterized in that, alignment pin installing plate (23)Upper surface and the upper surface of lower flange (21) be positioned at same plane, alignment pin installing plate (23) passes through reinforcementPlate (24) is connected and fixed with the steel pipe of lower flange (21) below.
6. steel tube tower jointing external member according to claim 5, is characterized in that, alignment pin installing plate (23)Be isosceles trapezoidal structure, it is relative that alignment pin installing plate (23) and guide rail (22) lay respectively at lower flange (21) edgeBoth sides, shop bolt (1) is conical, the base diameter of shop bolt (1) is 50mm.
7. steel tube tower jointing external member according to claim 4, is characterized in that, location-plate (13)The lower surface of lower surface and upper flange (11) is positioned at same plane, location-plate (13) by stiffener (14) withThe steel pipe of upper flange (11) top is connected and fixed.
8. steel tube tower jointing external member according to claim 7, is characterized in that, location-plate (13) isIsosceles trapezoidal structure, location-plate (13) lays respectively at relative both sides, upper flange (11) edge with stop (12),This positioning through hole is trapezoidal hole.
9. steel tube tower jointing external member according to claim 1, is characterized in that, upper flange (11)Upper surface be circumferentially uniformly distributed with multiple deep floors (15), deep floor (15) is perpendicular to upper flange (11),Deep floor (15) is along the diametric(al) setting of upper flange (11).
10. steel tube tower jointing external member according to claim 1, is characterized in that, guide rail (22) passes throughStrengthening gusset (24) is connected and fixed with the steel pipe of lower flange (21) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101461.4U CN205243133U (en) | 2015-12-25 | 2015-12-25 | Steel pipe tower attach fitting external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101461.4U CN205243133U (en) | 2015-12-25 | 2015-12-25 | Steel pipe tower attach fitting external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243133U true CN205243133U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101461.4U Active CN205243133U (en) | 2015-12-25 | 2015-12-25 | Steel pipe tower attach fitting external member |
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| CN (1) | CN205243133U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481937A (en) * | 2016-09-05 | 2017-03-08 | 安徽华电工程咨询设计有限公司 | A kind of self correction zero error foundation bolt flange connection |
| CN106836950A (en) * | 2017-04-13 | 2017-06-13 | 国网江苏省电力公司经济技术研究院 | The positioner that a kind of steel tube tower high-altitude is installed |
| CN106988524A (en) * | 2017-04-11 | 2017-07-28 | 周庆川 | Steel pipe for building is connected device |
| CN109519029A (en) * | 2018-11-20 | 2019-03-26 | 浙江盛达铁塔有限公司 | Helicopter founds tower positioning device |
-
2015
- 2015-12-25 CN CN201521101461.4U patent/CN205243133U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481937A (en) * | 2016-09-05 | 2017-03-08 | 安徽华电工程咨询设计有限公司 | A kind of self correction zero error foundation bolt flange connection |
| CN106988524A (en) * | 2017-04-11 | 2017-07-28 | 周庆川 | Steel pipe for building is connected device |
| CN106988524B (en) * | 2017-04-11 | 2019-02-22 | 周庆川 | Steel pipe for building is connected and fixed device |
| CN106836950A (en) * | 2017-04-13 | 2017-06-13 | 国网江苏省电力公司经济技术研究院 | The positioner that a kind of steel tube tower high-altitude is installed |
| CN109519029A (en) * | 2018-11-20 | 2019-03-26 | 浙江盛达铁塔有限公司 | Helicopter founds tower positioning device |
| CN109519029B (en) * | 2018-11-20 | 2020-09-18 | 浙江盛达铁塔有限公司 | Helicopter vertical tower positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: State Grid Power Space Technology Co.,Ltd. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: State Grid Corporation of China Patentee before: SGCC GENERAL AVIATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |