CN2541698Y - Lifting angle-shape fast-mounting cable bracket - Google Patents
Lifting angle-shape fast-mounting cable bracket Download PDFInfo
- Publication number
- CN2541698Y CN2541698Y CN 02229887 CN02229887U CN2541698Y CN 2541698 Y CN2541698 Y CN 2541698Y CN 02229887 CN02229887 CN 02229887 CN 02229887 U CN02229887 U CN 02229887U CN 2541698 Y CN2541698 Y CN 2541698Y
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- CN
- China
- Prior art keywords
- connecting base
- cone
- shaped plug
- pillar
- cable testing
- 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
A lifting angle-type fast-assembling cable bridge frame which comprises bridge frame units and connecting devices, and the bridge frame units are connected via connecting devices. The utility model is characterized in that each connecting device comprises a connecting base, a conical plug and a supporting post, wherein the connecting base is bent, that is, the central lines of two ends of the connecting base form a crossing angle, a cross section which is in vertical to the center lines is U-shaped, the conical plug is arranged at the inner side of a riser plate of the connecting base, the conical plug is combined with the riser plate into one piece via the supporting post. Mounting holes which are matched with the conical plugs are arranged at the side walls of the bridge frame units. When mounted, the conical plugs are pressed into the mounting holes for combining the bridge frame units into one piece according to required lifting angles. The utility model has the advantages of light weight, fast assembly and cost reduction.
Description
Technical field
The utility model relates to a kind of cable testing bridge, particularly a kind of lifting angle-shape fast-assembling cable testing bridge.
Background technique
During existing cable laying, a kind of mode is built on stilts laying, and generally uses built on stilts laying in factory building, and this cable all adopts cable testing bridge, cable testing bridge is erected in the air, and in cable testing bridge cabling.Cable testing bridge is the crane span structure unit that adopts the U-shaped section, through being connected to form the continuous cable crane span structure.The connection of existing each cable testing bridge unit is to adopt screw bolt and nut to connect, and when cable testing bridge laid, owing to connect with bolt and nut, operation was wasted time and energy, and weight is big, the cost height.
Content of the present utility model
The purpose of this utility model provides a kind of lifting angle-shape fast-assembling cable testing bridge, the problem bothersome when solving cable testing bridge installation fee in the prior art, that weight is big, cost is high.The utility model cable testing bridge can improve the installation rate of cable testing bridge without bolt and nut, reduces the fatigue of constructing operation, and it is in light weight, and cost is low, guarantees quality of connection.
The purpose of this utility model realizes by following technological scheme.
A kind of lifting angle-shape fast-assembling cable testing bridge, comprise crane span structure unit and connection set, between described crane span structure unit, connect with described connection set, it is characterized in that: described connection set has connecting base, cone-shaped plug, pillar, described connecting base is bending, it is the center line of its two end adopted angle of striking a bargain, its cross section perpendicular to center line takes the shape of the letter U, seat board inboard at described connecting base, has cone-shaped plug, described cone-shaped plug fuses through pillar and described seat board, on the sidewall of described crane span structure unit, has the mounting hole that adapts with described cone-shaped plug.
Have gusset on described connecting base, described gusset is positioned at the outside of described connecting base, and corresponding with the position of described cone-shaped plug, and the pillar of described cone-shaped plug links to each other with described gusset through the seat board of described connecting base.
At the center line of described gusset center line and described connecting base, its projection angle of cut in vertical state.
Be connected part at described pillar with described seat board, on the seat board of described pillar two sides, have the aperture.
In the joint of described cone-shaped plug and described pillar, on the outer surface of described cone-shaped plug, have the plane, on the internal surface of described cone-shaped plug two sides, have cavity.
Described connection set is equipped with the guide plate of making of metal by plastic production in the seat board inboard of described connecting base.
The utility model adopts the connecting base in U-shaped cross section to be clamped on the crane span structure unit, utilize the angle of connecting base, two adjacent straight crane span structure unit can be connected with rising or decline angle, on connecting base, has cone-shaped plug, connecting base is clamped in two adjacent ends, crane span structure unit, cone-shaped plug is extend into corresponding in mounting hole on the sidewall of each crane span structure unit, knock with mallet then, the cone-shaped plug tensioner is held in this mounting hole, can be with two adjacent crane span structure unit to rise or the connection of decline angle form, connection set can be used plastic production, and its weight is greatly alleviated, its connection saves time and saves trouble, and need not screw bolt and nut.
In sum, it is fixing that the utility model adopts Placement to be that cone-shaped plug knocks, and makes cable testing bridge can improve speed when mounted, reduces operation fatigue, adopts this connection set of plastic production, makes it in light weight, makes overall cost reduce reliable in quality.The utility model is suitable for using when cable testing bridge rises or descends.
Description of drawings
Fig. 1 is a scheme of installation of the present utility model;
Fig. 2 is the enlarged diagram of the connection set 20 among Fig. 1;
Fig. 3 is the A-A sectional view (revolving horizontal position) among Fig. 2;
Fig. 4 for the B among Fig. 2 to view (side plate 212 goes to horizontal position clockwise);
Fig. 5 is that C among Fig. 3 is to view;
Fig. 6 is the D place enlarged view among Fig. 3.
The number in the figure explanation
12 side plates, 13 mounting holes, 14 holes, 11 bottom surfaces, 10 crane span structure unit, 15 convex tendons, 20 connection sets, 21 connecting bases, 211 seat boards, 212 side plates, 22 cone-shaped plugs, 221 planes, 222 cavitys, 23 pillars, 24 gussets, 25 grooves, 26 apertures, 27 chimbs, 30 guide plate α hand over adopted angle α
1The center line of the center line C3 of cone angle C1, C2 connecting base two ends, two gussets 24 of C4
Embodiment
As Fig. 1 is the utility model lifting angle-shape fast-assembling cable testing bridge, comprises crane span structure unit 10 and connection set 20, is connected with connection set 20 between two crane span structure unit 10, with the rising of finishing cable testing bridge or the cable passage of decline.Have connecting base 21, cone-shaped plug 22, pillar 23 as Fig. 2 to this connection set 20 of Fig. 6, connecting base 21 is bending, be center line C1, the C2 of its two end adopted angle a that strikes a bargain, its cross section perpendicular to center line C1, C2 takes the shape of the letter U, seat board 211 inboards at connecting base 21 have cone-shaped plug 22, and this cone-shaped plug 22 is through pillar 23 and these seat board 211 all-in-one-pieces (as Fig. 3), on the sidewall of crane span structure unit 10, has the mounting hole 13 (as Fig. 1) that adapts with cone-shaped plug 22.Have gusset 24 on connecting base 21, this gusset 24 is positioned at the outside of connecting base 21, and corresponding with the position of cone-shaped plug 22, and the pillar 23 of this cone-shaped plug 22 is through the seat board 211 of connecting base 21 link to each other with this gusset 24 (as Fig. 3).Center line C3, the C4 of this gusset 24 respectively with the projection angle of cut of center line C1, the C2 of connecting base 21 as shown in Figure 2 in vertical state.Be connected part at pillar 23 with seat board 211, on the seat board 211 of pillar 23 2 sides, have aperture 26.In the joint of cone-shaped plug 22 with pillar 23, on the outer surface of cone-shaped plug 22, have plane 221, on the internal surface of cone-shaped plug 22 2 sides, have cavity 222.In the present embodiment, this connection set 20 is used plastic production, and be equipped with the guide plate 30 of metal made in seat board 211 inboards of connecting base 21 this moment, guides through metal crane span structure unit 10 will respond to the electricity that produces.When connecting, as Fig. 1 two adjacent crane span structure unit 10 are put well by the angle of required crane span structure, choose the connection set 20 of equal angular, cone-shaped plug on the U-shaped connecting base on it 22 is aimed at and sent in this mounting hole 13, knock with mallet, cone-shaped plug 22 is risen be stuck in the mounting hole 13, these crane span structure unit 10 quick corners are coupled together.In the present embodiment, connection set 20 is by plastic production, thus in the connecting base 21 of connection set cushioning one guide metal 30, shown in imaginary line among Fig. 2,4, derive will respond to static.
Claims (6)
1, a kind of lifting angle-shape fast-assembling cable testing bridge, comprise crane span structure unit and connection set, between described crane span structure unit, connect with described connection set, it is characterized in that: described connection set has connecting base, cone-shaped plug, pillar, described connecting base is bending, it is the center line of its two end adopted angle of striking a bargain, its cross section perpendicular to center line takes the shape of the letter U, seat board inboard at described connecting base, has cone-shaped plug, described cone-shaped plug fuses through pillar and described seat board, on the sidewall of described crane span structure unit, has the mounting hole that adapts with described cone-shaped plug.
2, lifting angle-shape fast-assembling cable testing bridge according to claim 1, it is characterized in that: on described connecting base, have gusset, described gusset is positioned at the outside of described connecting base, and corresponding with the position of described cone-shaped plug, the pillar of described cone-shaped plug links to each other with described gusset through the seat board of described connecting base.
3, lifting angle-shape fast-assembling cable testing bridge according to claim 2 is characterized in that: at the center line of described gusset center line and described connecting base, its projection angle of cut in vertical state.
4, lifting angle-shape fast-assembling cable testing bridge according to claim 2 is characterized in that: be connected part at described pillar with described seat board, have the aperture on the seat board of described pillar two sides.
5, lifting angle-shape fast-assembling cable testing bridge according to claim 1 and 2, it is characterized in that: in the joint of described cone-shaped plug and described pillar, on the outer surface of described cone-shaped plug, have the plane, on the internal surface of described cone-shaped plug two sides, have cavity.
6, according to claim 1 or 2 or 3 or 4 described lifting angle-shape fast-assembling cable testing bridges, it is characterized in that: described connection set is equipped with the guide plate of making of metal by plastic production in the seat board inboard of described connecting base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02229887 CN2541698Y (en) | 2002-04-09 | 2002-04-09 | Lifting angle-shape fast-mounting cable bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02229887 CN2541698Y (en) | 2002-04-09 | 2002-04-09 | Lifting angle-shape fast-mounting cable bracket |
Publications (1)
Publication Number | Publication Date |
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CN2541698Y true CN2541698Y (en) | 2003-03-26 |
Family
ID=33706057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02229887 Expired - Fee Related CN2541698Y (en) | 2002-04-09 | 2002-04-09 | Lifting angle-shape fast-mounting cable bracket |
Country Status (1)
Country | Link |
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CN (1) | CN2541698Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460740C (en) * | 2006-11-06 | 2009-02-11 | 李允成 | Integrated convex stretching type cable bridge frame for ship and marine engineering |
CN101890621A (en) * | 2010-07-29 | 2010-11-24 | 中国一冶集团有限公司 | Manufacture method of 90 degrees bend head of cable bridge bracket |
CN106253191A (en) * | 2015-06-05 | 2016-12-21 | 三菱电机大楼技术服务株式会社 | Distribution pipeline |
-
2002
- 2002-04-09 CN CN 02229887 patent/CN2541698Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460740C (en) * | 2006-11-06 | 2009-02-11 | 李允成 | Integrated convex stretching type cable bridge frame for ship and marine engineering |
CN101890621A (en) * | 2010-07-29 | 2010-11-24 | 中国一冶集团有限公司 | Manufacture method of 90 degrees bend head of cable bridge bracket |
CN106253191A (en) * | 2015-06-05 | 2016-12-21 | 三菱电机大楼技术服务株式会社 | Distribution pipeline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |