CN205231654U - Combined bridge frame - Google Patents
Combined bridge frame Download PDFInfo
- Publication number
- CN205231654U CN205231654U CN201521103582.2U CN201521103582U CN205231654U CN 205231654 U CN205231654 U CN 205231654U CN 201521103582 U CN201521103582 U CN 201521103582U CN 205231654 U CN205231654 U CN 205231654U
- Authority
- CN
- China
- Prior art keywords
- plate
- combined type
- side plate
- type bridge
- described left
- 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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a combined bridge frame, including left and right curb plate and bottom plate, left and right curb plate cross -section all is the E font, for a panel and with going up of being connected of this panel in, bottom suspension fagging, the bottom plate is the plane of a ventricumbent setting, the arcwall face of another side for setting up up, the bottom plate has 1 or 2, selective erect in on well backup pad and/or the bottom suspension fagging. The utility model discloses the crane span structure can be gone up the lower leaf and use, and inner line is divisible to arrange, swing joint between bottom plate and left and right sides curb plate, the convenient maintenance.
Description
Technical field
The utility model relates to crane span structure used in a kind of electric wire, cable construction.
Background technology
Crane span structure is the support of a support and payout.Crane span structure is as the device being used for fixed cable for electrical domain, and application widely.Existing crane span structure is the globality structure of slot type mostly, and this structure is extremely inconvenient in transportation, takes up room large, even if market occurs some combined and spliced formula crane span structures, but its in-site installation is complicated, completing connection, wasting time and energy by screwing bolt; Slot type structure single again, be not easily distinguishable cable; And combined and spliced structural instability, load is limited.
Utility model content
Goal of the invention of the present utility model is: provide a kind of combined type bridge, convenient transportation for overcoming the above problems, quick for installation, conveniently distinguishes cable, Stability Analysis of Structures.
The technical scheme that the utility model adopts is such:
Combined type bridge, comprises left and right side plate and base plate, described left and right side plate cross section all in E font, the upper, middle and lower supporting bracket being a panel and being connected with this panel; Described base plate be one face down arrange plane, another side is the arcwall face arranged upward; Described base plate has 1 or 2 piece, is optionally set up on described middle supporting bracket and/or lower supporting plate.
Further, supporting bracket cross section, described upper, middle and lower is isometric.
Further, the distance L in described left plate lower supporting plate top and right plate between supporting bracket end is greater than described baseplate width.
Further, described left and right side plate and base plate all scribble fire proofing material.
Further, also comprising U-shaped fastener, moving for preventing described left and right side plate relative level.
Further, the length of described U-shaped fastener two parallel edges is not less than half length of described left and right side plate.
Further, described U-shaped fastener has two at least, is arranged at the close end of described left and right side plate.
Further, on the upper backup pad of described left and right side plate or on upper backup pad and lower supporting plate, all bolt hole is offered.
Further, described left and right side plate and base plate offer louvre.
In sum, owing to adopting technique scheme, the beneficial effects of the utility model are:
The utility model left and right side plate and base plate are provided separately, convenient transport; Be flexibly connected between base plate with left side plate, even if also can install at left side plate fixing situation lower shoe, dismantle, convenient for installation and maintenance; Upper and lower hierarchical design, effectively can split cable; Base plate adopts thick middle, two thin, and the effect of holding capacity is larger, more stable.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structure partial schematic diagram of the present utility model;
Fig. 2 is embodiment 2 structural representation of the present utility model;
Fig. 3 is the utility model end view;
Fig. 4 is the utility model side-looking simple diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, combined type bridge, comprise left and right side plate (1,2) and base plate 3, described left and right side plate (1,2) cross section all in E font, the upper backup pad (12,22), middle supporting bracket (13,23), the lower supporting plate (14,24) that are a panel (11,21) and are connected with this panel (11,21); Described base plate 3 be one face down arrange plane, another side is the arcwall face arranged upward; Described base plate 3 has 1 or 2 piece, is optionally set up on described middle supporting bracket (13,23) and/or lower supporting plate (14,24).
Described upper backup pad (12,22), middle supporting bracket (13,23), lower supporting plate (14,24) cross section are isometric; Distance L in described left plate 1 lower supporting plate 14 top and right plate 2 between supporting bracket 23 end is greater than described base plate 3 width; (Fig. 4) distance in like manner, in described right plate 2 lower supporting plate 24 top and left plate 1 between supporting bracket 13 end is greater than described base plate 3 width; Distance L in described left plate 1 between supporting bracket 13 top and right plate 2 upper backup pad 22 end is greater than described base plate 3 width; Distance L in described right plate 2 between supporting bracket 23 top and left plate 1 upper backup pad 12 end is greater than described base plate 3 width; Such structure can first install when mounted left and right side plate (1,2) again mounting base 3, two pieces of base plates 3 all can from crane span structure two ends insert also can select to enter from below, install flexibly, also facilitate later stage maintaining cables.
Described left and right side plate (1,2) and base plate 3 all scribble fire proofing material.
Upper or the upper backup pad (12,22) of upper backup pad (12,22) in described left and right side plate (1,2) and lower supporting plate (14,24) all offer bolt hole (not shown in FIG.), for the fixing of left and right side plate (1,2) and crane span structure section and intersegmental connection.
Described left and right side plate (1,2) and base plate offer louvre, ensures the proper heat reduction of cable, increase the service life.
Claims (9)
1. combined type bridge, comprises left and right side plate and base plate, it is characterized in that: described left and right side plate cross section all in E font, the upper, middle and lower supporting bracket being a panel and being connected with this panel; Described base plate be one face down arrange plane, another side is the arcwall face arranged upward; Described base plate has 1 or 2 piece, is optionally set up on described middle supporting bracket and/or lower supporting plate.
2. combined type bridge according to claim 1, is characterized in that: supporting bracket cross section, described upper, middle and lower is isometric.
3. combined type bridge according to claim 2, is characterized in that: the distance L in described left plate lower supporting plate top and right plate between supporting bracket end is greater than described baseplate width.
4. combined type bridge according to claim 1, is characterized in that: on described left and right side plate and base plate, all scribble fire proofing material.
5. combined type bridge according to claim 1, is characterized in that: also comprise U-shaped fastener, moves for preventing described left and right side plate relative level.
6. combined type bridge according to claim 5, is characterized in that: the length of described U-shaped fastener two parallel edges is not less than half length of described left and right side plate.
7. combined type bridge according to claim 5, is characterized in that: described U-shaped fastener has two at least, is arranged at the close end of described left and right side plate.
8. combined type bridge according to claim 1, is characterized in that: on the upper backup pad of described left and right side plate or on upper backup pad and lower supporting plate, all offer bolt hole.
9. combined type bridge according to claim 1, is characterized in that: on described left and right side plate and base plate, offer louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103582.2U CN205231654U (en) | 2015-12-28 | 2015-12-28 | Combined bridge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103582.2U CN205231654U (en) | 2015-12-28 | 2015-12-28 | Combined bridge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231654U true CN205231654U (en) | 2016-05-11 |
Family
ID=55906699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103582.2U Expired - Fee Related CN205231654U (en) | 2015-12-28 | 2015-12-28 | Combined bridge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681532A (en) * | 2016-08-02 | 2018-02-09 | 向荣集团有限公司 | A kind of special just maintenance type cable testing bridge of power Transmission |
-
2015
- 2015-12-28 CN CN201521103582.2U patent/CN205231654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681532A (en) * | 2016-08-02 | 2018-02-09 | 向荣集团有限公司 | A kind of special just maintenance type cable testing bridge of power Transmission |
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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: 20160511 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |