CN203348725U - Combined type cable bridge supporting arm - Google Patents
Combined type cable bridge supporting arm Download PDFInfo
- Publication number
- CN203348725U CN203348725U CN 201320367530 CN201320367530U CN203348725U CN 203348725 U CN203348725 U CN 203348725U CN 201320367530 CN201320367530 CN 201320367530 CN 201320367530 U CN201320367530 U CN 201320367530U CN 203348725 U CN203348725 U CN 203348725U
- Authority
- CN
- China
- Prior art keywords
- supporting frame
- cable bridge
- combined type
- type cable
- trailing arm
- 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.)
- Withdrawn - After Issue
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- 239000002131 composite material Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an improved combined type cable bridge supporting arm which comprises two bases and a supporting frame. The supporting frame is in a Z shape, and the two bases are connected with the two side edges of the supporting frame in an L shape. The combined type cable bridge supporting arm is convenient to mount, solid and higher in bearing capacity.
Description
Technical field
The utility model relates to cable testing bridge, particularly a kind of cable bridge bracket.
Background technique
The bridge bracket arm used in the cable testing bridge installation process is all according to fixed dimension, to make in advance, highly fixing.When laying crane span structure, often can run into rugged metope, because the bridge bracket arm height is nonconforming, usually need to make a satisfactory trailing arm then and there.So, be very waste of manpower and material resources, increase cost, and can not meet the needs of a large amount of installment works in job site, working efficiency is low.In addition, bridge bracket arm of the prior art is all fixing crane span structure from crane span structure ground, because crane span structure ground reserves, connects the required bolt hole of trailing arm, then just both is connected with bolt at the crane span structure ground punching in installation process, and working efficiency is not high.
In prior art, a kind of cable bridge bracket as the patent No. is " CN201220018760.1 ", have long-armed and galianconism, a long-armed end and L-shaped connection of galianconism one end, and described long-armed and galianconism is respectively equipped with bolt hole.During the cabling crane span structure, two trailing arms are placed in to the cable testing bridge both sides fixing respectively.But this is all cable testing bridge sides, the attachment hole corresponding with trailing arm all do not arranged just, still keep away unavoidably and will again punch on crane span structure, working efficiency is not high.And the trailing arm bearing power is not good, easily cause potential safety hazard.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of improved composite cable bridge-rack trailing arm for above drawback, and it is easy for installation, and firmly, bearing power is higher.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of composite cable bridge-rack trailing arm, comprise two bases and supporting frame, and wherein, described supporting frame is " Z " shape, two L-shaped connections of side of two bases and supporting frame.
Above-mentioned a kind of composite cable bridge-rack trailing arm, wherein, described supporting frame comprises first side and second side, and described first side and fillet form angle a, and 90 °<a≤85 °, second side and fillet form angle b, b=90 °.
Above-mentioned a kind of composite cable bridge-rack trailing arm, wherein, described supporting frame inwall is provided with felt layers.
The beneficial effects of the utility model are:
1, the utility model need to not punched in any position of cable testing bridge, only need the trailing arm of two cable testing bridges is tightened and can be effective by bolt, and simple installation, saved manually, is applicable to most of crane span structure.
2, first side and fillet form angle a, 90 °<a≤85 °, second side and fillet form angle b, b=90 °, after installing, first side just forms a chucking power to crane span structure, even the crane span structure side does not have corresponding attachment hole can firmly fix yet.
3, two bases and metope or other supports are fixed by spiral, more firmly safety.
4, the supporting frame inwall is provided with felt layers, has increased frictional force, makes crane span structure be difficult for slippage.
The accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model
Fig. 2 is installation diagram of the present utility model
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of composite cable bridge-rack trailing arm as shown in the figure, comprise two bases 1 and supporting frame 2, base is provided with 4 mounting holes 8, and the supporting frame inwall is provided with felt layers 9 and is " Z " shape, and supporting frame 2 comprises 21Yu second side, first side 22, first side 21 forms angle a with fillet 23,90 °<a≤85 °, second side 22 forms angle b, b=90 ° with fillet 23, be equipped with two L-shaped connections of side of long strip bolt hole 5, two bases 11,12 and supporting frame 2 on two sides.
As shown in Figure 2, while laying, two trailing arms are placed in to the both sides of cable testing bridge 6, near cable testing bridge 6, first with bolt, base 11 are fixed on to metope, then with stay bolt 7, the second side of two trailing arms are fixed, finally with bolt, base 12 is fixed on metope again; If the crane span structure side has the attachment hole corresponding with first side 21, also can be fixed by bolt.
The beneficial effects of the utility model are:
1. the utility model need to not punched in any position of cable testing bridge, only need the trailing arm of two cable testing bridges is tightened and can be effective by bolt, and simple installation, saved manually, is applicable to most of crane span structure.
2. first side and fillet form angle a, 90 °<a≤85 °, second side and fillet form angle b, b=90 °, after installing, first side just forms a chucking power to crane span structure, even the crane span structure side does not have corresponding attachment hole can firmly fix yet.
3. two bases and metope or other supports are fixed by spiral, more firmly safety.
4. the supporting frame inwall is provided with felt layers, has increased frictional force, makes crane span structure be difficult for slippage.
Claims (3)
1. a composite cable bridge-rack trailing arm, comprise two bases and supporting frame, it is characterized by, and described supporting frame is " Z " shape, two L-shaped connections of side of two bases and supporting frame.
2. a kind of composite cable bridge-rack trailing arm as claimed in claim 1, is characterized by, and described supporting frame comprises first side and second side, described first side and fillet form angle a, 90 °<a≤85 °, second side and fillet form angle b, b=90 °.
3. a kind of composite cable bridge-rack trailing arm as claimed in claim 1, is characterized by, and described supporting frame inwall is provided with felt layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367530 CN203348725U (en) | 2013-06-24 | 2013-06-24 | Combined type cable bridge supporting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367530 CN203348725U (en) | 2013-06-24 | 2013-06-24 | Combined type cable bridge supporting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348725U true CN203348725U (en) | 2013-12-18 |
Family
ID=49748625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320367530 Withdrawn - After Issue CN203348725U (en) | 2013-06-24 | 2013-06-24 | Combined type cable bridge supporting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292037A (en) * | 2013-06-24 | 2013-09-11 | 向荣集团有限公司 | Combined cable bridge corbel |
-
2013
- 2013-06-24 CN CN 201320367530 patent/CN203348725U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292037A (en) * | 2013-06-24 | 2013-09-11 | 向荣集团有限公司 | Combined cable bridge corbel |
| CN103292037B (en) * | 2013-06-24 | 2015-12-02 | 向荣集团有限公司 | A kind of composite cable bridge-rack trailing arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |