CN102287576A - Manufacturing method of channel-type cable bridge - Google Patents
Manufacturing method of channel-type cable bridge Download PDFInfo
- Publication number
- CN102287576A CN102287576A CN2010102117967A CN201010211796A CN102287576A CN 102287576 A CN102287576 A CN 102287576A CN 2010102117967 A CN2010102117967 A CN 2010102117967A CN 201010211796 A CN201010211796 A CN 201010211796A CN 102287576 A CN102287576 A CN 102287576A
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- China
- Prior art keywords
- channel
- frid
- type cable
- cross
- cell body
- Prior art date
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Abstract
The invention relates to a manufacturing method of a channel-type cable bridge; a cover is made of a glass fiber reinforced plastic material, and a channel plate is made of sheet iron; the upper end and the lower end of the channel plate are folded into 90-degree angles towards the same direction; a cross arm is made of the sheet iron, and the cross section of the cross arm is in a C shape; the 90-degree angles of the same two channel plates are over against each other; the cross arm welds and connects the bottoms of the same two channel plates at intervals in the length direction of the channel plates; and a channel body is made of glass fiber reinforced plastics, and the inner cross section of the channel body can right wrap and cover the channel plates on both sides and the bottoms of the channel plates.
Description
Technical field
The present invention relates to a kind of manufacture method of slot type crane span structure, particularly a kind of manufacture method of slot type cable testing bridge belongs to the cable testing bridge technical field.
Background technique
At present, the slot type cable testing bridge structurally mainly is made up of groove lid, cell body, wherein, groove lid and cell body all are trench structures of the integral body made by iron sheet, wherein, the effect of groove lid is the effect of playing covering, and the effect of cell body is: play the effect of cable laying on the one hand.So in fact the base material of existing employing integrated type cable testing bridge does not bring into play the effect of bending resistance, thereby this is a kind of waste, simultaneously, causes the cost of cable testing bridge higher yet.
Summary of the invention
The objective of the invention is to: a kind of manufacture method of slot type cable testing bridge is provided, overcomes the existing existing waste of material of slot type cable testing bridge, the higher defective of cost.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: a kind of manufacture method of slot type cable testing bridge, it is to be to be made by glass fibre reinforced plastic material by lid, described frid is to be made by iron sheet, the two ends up and down of frid fold 90 ° bent angle to identical direction, described cross-arm is made by iron sheet, its sectional shape is the shape of C type, and 90 ° bent angle of two identical frids is relative, two identical frids is weldingly connected in the bottom with the cross-arm compartment of terrain at the length direction of frid; Described cell body is made by glass fibre reinforced plastics, and cross section can cover the frid of both sides and the bottom parcel of frid just in it.
Beneficial effect: the present invention is owing to adopt above-mentioned technological scheme, the moment of flexure of slot type crane span structure is mainly by the side bearing of both sides, cross-arm only plays the effect of connection, the effect that groove lid of being made by glass fibre reinforced plastics and cell body only play sealing, so the present invention has the saving steel, lower-cost advantage, simultaneously, can reach the function of use of cable testing bridge again.
Description of drawings;
Fig. 1 is a sectional view of the present invention;
Shown in the figure: 1, groove lid; 2, cell body; 3, frid; 4, cross-arm; 5, bent angle.
Embodiment
Adopt glass fibre reinforced plastic material to make lid (1), described frid (3) is made by iron sheet, fold 90 ° bent angle (5) to identical direction at the two ends up and down of frid (3), described cross-arm (4) is made by iron sheet, its sectional shape is the shape of C type, 90 ° bent angle (5) of two identical frids (3) is relative, two identical frids (3) are weldingly connected in the bottom with cross-arm (4) compartment of terrain at the length direction of frid (3); Adopt glass fibre reinforced plastic material to make cell body (2), the frid (3) of both sides and the bottom parcel of frid (3) are covered, cover groove lid (1) at the mouth position of cell body (2) with cell body (2).
Claims (2)
1. the manufacture method of a slot type cable testing bridge, it is characterized in that: adopt glass fibre reinforced plastic material to make lid (1), described frid (3) is made by iron sheet, fold 90 ° bent angle (5) to identical direction at the two ends up and down of frid (3), described cross-arm (4) is made by iron sheet, its sectional shape is the shape of C type, 90 ° bent angle (5) of two identical frids (3) is relative, two identical frids (3) are weldingly connected in the bottom with cross-arm (4) compartment of terrain at the length direction of frid (3);
2. according to the manufacture method of claims 1 described a kind of slot type cable testing bridge, it is characterized in that: adopt glass fibre reinforced plastic material to make cell body (2), cover with the bottom parcel of cell body (2), cover groove lid (1) at the mouth position of cell body (2) with the frid (3) of both sides and frid (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102117967A CN102287576A (en) | 2010-06-17 | 2010-06-17 | Manufacturing method of channel-type cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102117967A CN102287576A (en) | 2010-06-17 | 2010-06-17 | Manufacturing method of channel-type cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287576A true CN102287576A (en) | 2011-12-21 |
Family
ID=45334230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102117967A Pending CN102287576A (en) | 2010-06-17 | 2010-06-17 | Manufacturing method of channel-type cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800087A (en) * | 2017-11-30 | 2018-03-13 | 遵义华正电缆桥架有限公司 | A kind of processing method of cable testing bridge |
-
2010
- 2010-06-17 CN CN2010102117967A patent/CN102287576A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800087A (en) * | 2017-11-30 | 2018-03-13 | 遵义华正电缆桥架有限公司 | A kind of processing method of cable testing bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |