CN201787208U - Alloy and plastic side beam of cable bridge stand - Google Patents
Alloy and plastic side beam of cable bridge stand Download PDFInfo
- Publication number
- CN201787208U CN201787208U CN2010205499846U CN201020549984U CN201787208U CN 201787208 U CN201787208 U CN 201787208U CN 2010205499846 U CN2010205499846 U CN 2010205499846U CN 201020549984 U CN201020549984 U CN 201020549984U CN 201787208 U CN201787208 U CN 201787208U
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- riser
- alloy
- curb girder
- side beam
- testing bridge
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- Expired - Fee Related
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Abstract
The utility model discloses an alloy and plastic side beam of cable bridge stand. The main body of the side beam comprises a vertical board and a lateral board, forming an L shape, wherein a cover plate slot is arranged on the upper end of the vertical board, a clamp connecting slot is arranged on the lower end of the vertical board, a dovetail furrow is arranged on the outer surface of the vertical board along the length direction, a boss serving as a block button is arranged on the end of the lateral board, and a fastener matching with the boss is arranged on the lower part of the inner side surface of the vertical board. Compared with traditional products, the alloy and plastic side beam of cable bridge stand has advantages of low thermal expansion coefficient and long service lifetime, and is excellent in heat, fire and corrosion resistance performance and insulation property.
Description
Technical field
The utility model belongs to the cable testing bridge field, is specifically related to a kind of alloy plastic cable testing bridge curb girder.
Background technique
Cable testing bridge is meant by what the straightway of pallet or ladder, curved logical, assembly and trailing arm, suspension bracket etc. constituted to have a rigid construction system of connecting airtight carrying cable.Cable testing bridge adopts glass steel crane span structure or steel crane span structure more at present, but the model specification of glass steel crane span structure is difficult to complete, its outward appearance is general, can produce malaise symptoms if hand directly touches, thermo-labile, wear resistance is low, long term high temperature is easily aging, just begin distortion at 50 °, can produce toxic gas under the high temperature, inflammable, its oxygen index is up to 32(and routine is 20), unshielded property, existing sound change is difficult, and installation rate is slow, cable is incorrect to cause damage to cable to the screw that connects because of drawing sometimes, cause the cable skin explosion, influence cable working life, easily quicken the aging of cable skin.And that the specification of steel crane span structure also is difficult to is complete, its outward appearance burr is more, needs earthed system, easily gets rusty under wet environment, service life is shorter, on-the-spot change is difficult, and quality is big, and installation rate is slow, cable is incorrect to cause damage to cable to the screw that connects because of drawing sometimes, cause the cable skin explosion, influence cable working life, and easily with crane span structure formation short circuit.
Summary of the invention
The purpose of this utility model is in order to overcome the problems referred to above, provides that a kind of heat resistance is strong, thermal expansion coefficient is low, good flame resistance, insulating property height, alloy plastic cable testing bridge curb girder that decay resistance is strong.
The technical solution of the utility model is as follows:
A kind of alloy plastic cable testing bridge curb girder, the main body of this curb girder constitutes L shaped by riser and transverse slat, the upper end of wherein said riser is provided with slot cover, the lower end of riser is provided with buckling groove, be provided with dovetail groove on the outer side surface of riser along its length, the end of transverse slat has been provided with the boss of buckle effect, is provided with the fastener that matches with described boss in the bottom of described riser inner side surface.
Riser or transverse slat can be solid construction, also can be for having the hollow structure of stiffening rib.Riser or transverse slat can adopt macromolecular material to constitute, and also can adopt high molecule alloy material to make, and form as adopting organic material blend such as macromolecular material PVC and ABS polyphenylene oxide.
Slot cover can adopt general groove structure, and a kind of preferred version is that the employing cross section is the groove structure of the figure of eight.Buckling groove can adopt general groove structure, and a kind of preferred version is that the cross section of adopting is the groove structure of " T " font.
Dovetail groove on the riser is in order to connect miscellaneous part, and its number can adopt one or more, as 1～3.
The beneficial effects of the utility model:
Advantages such as this alloy plastic cable testing bridge curb girder has that heat resistance is strong, thermal expansion coefficient is low, good flame resistance, insulating property height, decay resistance are strong, long service life are compared with traditional product and to be had very big advantage.Its structural optimal design has improved cable testing bridge installation flexibility and agility; Improve the utilization ratio of macromolecular material, had good surface appearance design and higher ornamental, attractive in appearance, need not ground connection, be fit to the use under any conditions environmental, can not produce harmful matter under the high temperature, good thermal insulation is arranged, and fire-retardant, oxygen index is up to 44, do not produce chemical reaction under the corrosive environment having, advantages of good shielding performance, on-the-spot change is easily, light weight need not bolt and connects, and installs fast, inner arm is smooth, can not cause the cable skin damage during laying.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of cross-sectional structure schematic representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Structure of the present utility model as depicted in figs. 1 and 2.The main body of this curb girder is made of L shaped riser 1 and transverse slat 2, an end of riser 1 bottom sides and transverse slat 2 links to each other.Riser or transverse slat can be solid construction, also can be for having the hollow structure of stiffening rib.
The upper end of riser 1 is provided with in order to connect the slot cover 3 of cover plate or miscellaneous part, and it adopts the cross section is the groove structure of the figure of eight.The lower end of riser is provided with the buckling groove 4 that can connect miscellaneous part, and its cross section of adopting is the groove structure of " T " font.Be provided with along its length on the outer side surface of riser in order to connecting the dovetail groove 5 of miscellaneous part, its number can be for as one among Fig. 1, also can be for as 2 among Fig. 2.The end of transverse slat 2 has been provided with the boss 6 of buckle effect, is provided with the fastener 7 that matches with described boss 6 in the bottom of described riser inner side surface.Boss 6 and fastener 7 are in order to miscellaneous parts such as fixing bottom-plate or connecting plates.
When this curb girder uses, two curb girders vertically can be placed, other has base plate to be located between two curb girders, its two-part not with the boss 6 and fastener 7 clamping mutually of two base plates, other connecting grooves on the curb girder link to each other with other links or fixed block as required.
Claims (5)
1. alloy plastic cable testing bridge curb girder, the main body that it is characterized in that this curb girder constitutes L shaped by riser and transverse slat, the upper end of wherein said riser is provided with slot cover, the lower end of riser is provided with buckling groove, be provided with dovetail groove on the outer side surface of riser along its length, the end of transverse slat has been provided with the boss of buckle effect, is provided with the fastener that matches with described boss in the bottom of described riser inner side surface.
2. alloy plastic cable testing bridge curb girder according to claim 1 is characterized in that described riser or transverse slat are the hollow structure with stiffening rib.
3. alloy plastic cable testing bridge curb girder according to claim 1, the cross section that it is characterized in that described slot cover is the figure of eight.
4. alloy plastic cable testing bridge curb girder according to claim 1 is characterized in that the cross section of described buckling groove is " T " font.
5. alloy plastic cable testing bridge curb girder according to claim 1, the number that it is characterized in that dovetail groove on the described riser is 1～3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205499846U CN201787208U (en) | 2010-09-30 | 2010-09-30 | Alloy and plastic side beam of cable bridge stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205499846U CN201787208U (en) | 2010-09-30 | 2010-09-30 | Alloy and plastic side beam of cable bridge stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787208U true CN201787208U (en) | 2011-04-06 |
Family
ID=43819171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205499846U Expired - Fee Related CN201787208U (en) | 2010-09-30 | 2010-09-30 | Alloy and plastic side beam of cable bridge stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767162A (en) * | 2015-01-08 | 2015-07-08 | 陈之亭 | Polymer cable bridge |
-
2010
- 2010-09-30 CN CN2010205499846U patent/CN201787208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767162A (en) * | 2015-01-08 | 2015-07-08 | 陈之亭 | Polymer cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: XIAO PINGHUA ZHANG QINYUN Effective date: 20120619 Owner name: NANJING XUNLEI ELECTROMECHANICAL EQUIPMENT CO., LT Free format text: FORMER OWNER: YANG LINA Effective date: 20120619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214264 WUXI, JIANGSU PROVINCE TO: 210042 NANJING, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120619 Address after: 210042 room 1, unit 03, building 78, No. 501, Nanjing, Jiangsu, Huayuan Road Patentee after: Nanjing thunder Electromechanical Equipment Co., Ltd. Address before: 214264, Jiangsu City, Wuxi province Yixing Fang Town Industrial Concentration Area Co-patentee before: Xiao Pinghua Patentee before: Yang Lina Co-patentee before: Zhang Qinyun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120930 |