CN204494023U - A kind of height adjustable, outdoor exposure frame firm in structure - Google Patents
A kind of height adjustable, outdoor exposure frame firm in structure Download PDFInfo
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- CN204494023U CN204494023U CN201520015967.7U CN201520015967U CN204494023U CN 204494023 U CN204494023 U CN 204494023U CN 201520015967 U CN201520015967 U CN 201520015967U CN 204494023 U CN204494023 U CN 204494023U
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- bracket
- support
- lock cylinder
- frame
- outdoor exposure
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Abstract
A kind of height adjustable, outdoor exposure frame firm in structure, comprise supporting frame and the bracket for immobilization material test piece, described bracket is the framework in plane structure, support frame as described above is supported on below described bracket, support frame as described above has the supporting foot of more than three, the substrate of a level is fixed in the below of each supporting foot, and each substrate has several perforates, and all or part of supporting foot of support frame as described above is scalable.The utility model structure is simple, have wide range of applications, and can resist the rugged environment such as high wind heavy rain for a long time.
Description
Technical field
The utility model relates to the exposing frame for use in used in a kind of power transmission and transformation system field.
Background technique
Atmospheric exposure is widely used as the method for conventional research material corrosivity, but current most exposing frame for use in is all universal, useless specially for the special exposing frame for use in of some rugged environment.China's Coastal Areas, the annual specific period all can be subject to the extreme weather impacts such as high wind heavy rain, and universal exposing frame for use in is many to be provided support by one group of supporting frame, cannot bear these extreme weather for a long time.But power transmission and transformation system distribution is extensive and many in remote districts, limits the use of universal exposing frame for use in power transmission and transformation system field greatly.Power transmission and transforming equipment is on active service throughout the year under atmosphere environment, wants to analyse in depth material property and just must do experiment of being exposed to the sun accordingly, due to the restriction of universal exposing frame for use in, also cannot study the corrosion regularity of different geographical at present all sidedly.
Model utility content
Technical problem to be solved in the utility model be to provide a kind of structure simple, have wide range of applications, the outdoor exposure frame of the rugged environment such as high wind heavy rain can be resisted for a long time.
The utility model solves its technical problem by following technical solution: a kind of height adjustable, outdoor exposure frame firm in structure, comprise supporting frame and the bracket for immobilization material test piece, described bracket is the framework in plane structure, support frame as described above is supported on below described bracket, support frame as described above has the supporting foot of more than three, the substrate of a level is fixed in the below of each supporting foot, and each substrate has several perforates, and all or part of supporting foot of support frame as described above is scalable.
Exposing frame for use in of the present utility model has the supporting frame of more than three, compared to universal exposing frame for use in, only there is structure that a group is two supporting foots usually, supporting frame of the present utility model more stably supports to bracket, exposing frame for use in of the present utility model is bolted in ground by the perforate on substrate, with being connected firmly of ground, the supporting foot of supporting frame of the present utility model is scalable, can adjust the angle of being exposed to the sun of material test piece on bracket easily.
As recommendation mode of execution of the present utility model: support frame as described above is made up of zinc-plated steel frame, described bracket is made up of aluminum alloy material.
As improvement of the present utility model, in order to simplify the structure of the utility model exposing frame for use in, the utility model exposing frame for use in is recommended to adopt following embodiment:
Support frame as described above is made up of galvanized steel bar, support frame as described above is made up of two group of branches supports, one group is high score supporting frame, one group is low branch support, each branch support is made up of a horizontal shore and two vertical support beams, described vertical support beam forms the supporting foot of support frame as described above, two vertical support beams of described high score supporting frame are made up of flexible rod, described in two groups, branch's support divides the two ends being positioned at described bracket, and described bracket is mounted on the horizontal shore of described high score supporting frame by the hook on its bottom surface.In this mode of execution, two group of branches supports are independent of one another, and the convenient spacing regulated between them, so that bracket can smoothly, firmly be mounted on support frame as described above.
The direct support in described bracket lower end is on described low branch support, the mode mounted all is adopted compared to two ends, the utility model bracket upper end adopts the mounting type mounted, lower end directly adopts the mounting type of support, make the installation of bracket very convenient, lower to the pitch requirements between two group of branches supports.
Branch's support described in two groups is independent of one another, and described low branch support height is fixed.
Two vertical support beams of each branch support are fixed on the two ends of its horizontal shore by circular right angle corner elbow, described circular right angle corner elbow and described vertical support beam and horizontal shore are all threaded connection.
Described Telescopic rod structure is as follows: described flexible rod comprises lower support frame, upper bracket and locking mechanism, described locking mechanism is by outer lock cylinder, lock cylinder and locking nut are formed, it is inner that described lock cylinder is positioned at described outer lock cylinder, two lock cylinder inwalls are concordant, described lock cylinder laterally fixes a bolt, described bolt passes from the perforate described outer lock cylinder barrel, be connected with described locking nut, described lower support frame upper end is threaded with the lower end inner wall of described outer lock cylinder, described upper bracket external diameter and two lock cylinder internal diameters adaptation, and two lock cylinders inside are stretched in lower end, tighten described locking nut, described lock cylinder is to the lateral movement of described locking nut one, the inwall of described outer lock cylinder near described locking nut side and described lock cylinder away from described locking nut side inwall together with compress described upper bracket, stop moving up and down of described upper bracket, the locking mode of this structure flexible rod, there is the advantage that locking force is large.
Preferred implementation as the utility model bracket: described bracket is square, described bracket is made up of two cant beams be arranged side by side and some lacing film bars, the end face of described cant beam has vertically the mounting groove of strip, the two ends of described lacing film bar are respectively by being bolted in the mounting groove of described cant beam strip, and described lacing film bar is vertical with described cant beam, the both sides of described lacing film bar are all provided with axial notch, and the opening of described notch is for tightening mouth, namely the opening of notch reduces from inside to outside gradually, be provided with in described notch and insert the material test piece of notch and the insulating material of notched wall for isolating.Mounting groove along described strip moves described lacing film bar, can install the material test piece of different heights.
Recommendation mode of execution as above-mentioned bracket: in the notch of described lacing film bar both sides, the notch being positioned at upside is darker.
Described insulating material is the trigonometric form rubber strip of drift angle opening.
Relative to prior art, supporting frame of the present utility model can better support bracket, whole exposing frame for use in is made to be more suitable for often having the coastal area of high wind rainstorm weather to use, supporting frame of the present utility model can provide material test piece angle Selection of being exposed to the sun by adjustment flexible rod more, the utility model bracket can adaptive various height material test piece, and use triangle rubber strip to clamp material test piece, immobilization material test piece can better can also play insulating effect; In addition, compared to other exposing frame for use in, the utility model also has at the bottom of cost of production, simple and reliable for structure, the advantage had wide range of applications.
Accompanying drawing explanation
Fig. 1 is the using state reference drawing of the exposing frame for use in of the utility model preferred embodiment;
Fig. 2 is front view (left side) and the sectional drawing (right side) of the cant beam of exposing frame for use in Fig. 1;
Fig. 3 is the sectional drawing of exposing frame for use in lacing film bar in Fig. 1;
Fig. 4 is the sectional structure chart of the side view on the cant beam top of exposing frame for use in Fig. 1;
Fig. 5 is the sectional structure chart of the flexible rod of exposing frame for use in Fig. 1.
Embodiment
In order to more clearly introduce exposing frame for use in of the present utility model; lower the technical solution of the utility model is introduced in detail below in conjunction with the drawings and specific embodiments; following technological scheme is only Alternate embodiments of the present utility model, should not become the restriction of the utility model protection domain.
Fig. 1 is the using state reference drawing of a preferred embodiment of the utility model exposing frame for use in, and as shown in the figure, exposing frame for use in of the present utility model forms by supporting frame 1 with for the bracket 2 of material test piece 3 of being fixedly exposed to the sun.
Supporting frame 1 is made up of galvanized steel bar.Supporting frame 1 is configured to by two groups of sub-supports independent of each other, one group is high score supporting frame 11, one group is low branch support 12, each branch support is made up of a horizontal shore 111,121 and two vertical support beams 112,122, vertical support beam 112,122 forms the supporting foot of supporting frame 1, the square substrate 4 of a level is fixed in the below of each supporting foot, and four end pin of each substrate 4 have a perforate, to be fixed by bolt and ground.Low sub-support 12 frame height is fixed, and two vertical support beams 112 of high score supporting frame 11 are made up of flexible rod.Two vertical support beams 111,121 of each branch support 11,12 are fixed on the two ends of its horizontal shore 111,121 by circular right angle corner elbow 5, circular right angle corner elbow 5 is all threaded connection with vertical support beam 112,122 and horizontal shore, two group of branches supports 11,12 points are positioned at the two ends of bracket 2, and bracket 2 is by the hook on its bottom surface
23be mounted on the horizontal shore 111 of high score supporting frame 11, the direct support in bracket 2 lower end is on low branch support 12.
The mode mounted all is adopted compared to bracket two ends, bracket of the present utility model is install can be faster, and it is lower to the pitch requirements between two group of branches supports, in addition, the utility model bracket and supporting frame mount mounting type, bracket and the requirement of supporting frame when producing to quality of fit can be reduced, thus reduce cost of production, during actual use, can bundle firmly with the horizontal shore of powerful insulated wire by cant beam bottom and low branch support where necessary.Vertical support beam of the present utility model and horizontal shore link together by circular right angle corner elbow is dismountable, adopt structure independent of each other, can facilitate the carrying of the utility model exposing frame for use between two group of branches supports.
In present embodiment, Telescopic rod structure is as follows: as shown in Figure 5, flexible rod comprises lower support frame 112-1, upper bracket 112-2 and locking mechanism, locking mechanism is by outer lock cylinder 112-3, lock cylinder 112-4 and locking nut 112-5 is formed, it is inner that lock cylinder 112-4 is positioned at outer lock cylinder 112-3, two lock cylinder inwalls are concordant, lock cylinder 112-4 laterally fixes a bolt 112-6, bolt 112-6 passes from the perforate outer lock cylinder 112-3 barrel, be connected with locking nut 112-5, lower support frame 112-1 upper end is threaded with the lower end inner wall of outer lock cylinder 112-3, upper bracket 112-2 external diameter and two lock cylinder internal diameters adaptation, and two lock cylinders inside are stretched in lower end, tighten locking nut 112-5, lock cylinder 112-4 is to locking nut 112-5 mono-lateral movement, the inwall of outer lock cylinder 112-3 near locking nut 112-5 side and lock cylinder 112-4 away from locking nut 112-5 side inwall together with compress upper bracket 112-2, stop moving up and down of upper bracket 112-2, the locking mode of this structure flexible rod, there is the advantage that locking force is large.
The bracket 2 of the present embodiment is the framework in plane structure, is made up, is square of aluminum alloy material.Bracket 2 is made up of two cant beams be arranged side by side 21 and some lacing film bars 22.
As shown in Figure 2, the cuboid aluminium alloy structure of cant beam 21 in hollow, end face has vertically two mounting groove 21-1 of strip, article one, be positioned at one, cant beam 21 top and be positioned at bottom, and two mounting groove 21-1 all one end be uncovered, it is inner that one end that this structure facilitates bolt 7 to have nut enters cant beam 21.This mounting groove structure of cant beam 21, can easily according to the distance between the adjacent two lacing film bars 22 of the size adjusting of material test piece 3, and means of fixation is simply effective.
As shown in Figure 3, the two ends of lacing film bar 22 are fixed on respectively by bolt 7 in the mounting groove 21-1 of cant beam 21 strip, and lacing film bar 22 is vertical with cant beam 21, the both sides of lacing film bar 22 are all provided with axial notch 22-1, the notch being positioned at upside is darker, the opening of notch 22-1 is for tightening mouth, and namely the opening of notch 22-1 reduces from inside to outside gradually, and the drift angle be provided with in notch 22-1 for isolating material the test piece 3 and notched wall inserting notch 22-1 is the trigonometric form rubber strip of opening.
By in two notches of trigonometric form rubber strip press-in lacing film bar during use, the lacing film bar installing material test piece is bolted on cant beam.The utility model uses triangle rubber strip to clamp material test piece, immobilization material test piece can better can also play insulating effect.This design of the utility model lacing film bar, is provided with the insulation ceramics of draw-in groove, can greatly reduces costs compared to corner, more artificial than adopting the method bundling insulating cord between material test piece to save again.
Claims (10)
1. a height adjustable, outdoor exposure frame firm in structure, comprise supporting frame and the bracket for immobilization material test piece, it is characterized in that, described bracket is the framework in plane structure, support frame as described above is supported on below described bracket, and support frame as described above has the supporting foot of more than three, and the substrate of a level is fixed in the below of each supporting foot, each substrate has several perforates, all or part of supporting foot of support frame as described above is scalable.
2. outdoor exposure frame according to claim 1, is characterized in that, support frame as described above is made up of zinc-plated steel frame, and described bracket is made up of aluminum alloy material.
3. outdoor exposure frame according to claim 1, it is characterized in that, support frame as described above is made up of galvanized steel bar, support frame as described above is made up of two group of branches supports, one group is high score supporting frame, one group is low branch support, each branch support is made up of a horizontal shore and two vertical support beams, described vertical support beam forms the supporting foot of support frame as described above, two vertical support beams of described high score supporting frame are made up of flexible rod, described in two groups, branch's support divides the two ends being positioned at described bracket, described bracket is mounted on the horizontal shore of described high score supporting frame by the hook on its bottom surface.
4. outdoor exposure frame according to claim 3, is characterized in that, the direct support in described bracket lower end is on described low branch support.
5. outdoor exposure frame according to claim 4, is characterized in that, branch's support described in two groups is independent of one another, and described low branch support height is fixed.
6. outdoor exposure frame according to claim 5, it is characterized in that, two vertical support beams of each branch support are fixed on the two ends of its horizontal shore by circular right angle corner elbow, described circular right angle corner elbow and described vertical support beam and horizontal shore are all threaded connection.
7. outdoor exposure frame according to claim 3, it is characterized in that, described Telescopic rod structure is as follows: described flexible rod comprises lower support frame, upper bracket and locking mechanism, described locking mechanism is by outer lock cylinder, lock cylinder and locking nut are formed, it is inner that described lock cylinder is positioned at described outer lock cylinder, two lock cylinder inwalls are concordant, described lock cylinder laterally fixes a bolt, described bolt passes from the perforate described outer lock cylinder barrel, be connected with described locking nut, described lower support frame upper end is threaded with the lower end inner wall of described outer lock cylinder, described upper bracket external diameter and two lock cylinder internal diameters adaptation, and two lock cylinders inside are stretched in lower end, tighten described locking nut, described lock cylinder is to the lateral movement of described locking nut one, the inwall of described outer lock cylinder near described locking nut side and described lock cylinder away from described locking nut side inwall together with compress described upper bracket, stop moving up and down of described upper bracket.
8. the outdoor exposure frame according to any one of claim 1 ~ 7 claim, it is characterized in that, described bracket is square, described bracket is made up of two cant beams be arranged side by side and some lacing film bars, the end face of described cant beam has vertically the mounting groove of strip, the two ends of described lacing film bar are respectively by being bolted in the mounting groove of described cant beam strip, and described lacing film bar is vertical with described cant beam, the both sides of described lacing film bar are all provided with axial notch, and the opening of described notch is for tightening mouth, namely the opening of notch reduces from inside to outside gradually, be provided with in described notch and insert the material test piece of notch and the insulating material of notched wall for isolating.
9. outdoor exposure frame according to claim 8, is characterized in that, in the notch of described lacing film bar both sides, the notch being positioned at upside is darker.
10. outdoor exposure frame according to claim 9, is characterized in that, described insulating material is the trigonometric form rubber strip of drift angle opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015967.7U CN204494023U (en) | 2015-01-09 | 2015-01-09 | A kind of height adjustable, outdoor exposure frame firm in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015967.7U CN204494023U (en) | 2015-01-09 | 2015-01-09 | A kind of height adjustable, outdoor exposure frame firm in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494023U true CN204494023U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520015967.7U Active CN204494023U (en) | 2015-01-09 | 2015-01-09 | A kind of height adjustable, outdoor exposure frame firm in structure |
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| Country | Link |
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| CN (1) | CN204494023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954180A (en) * | 2016-04-26 | 2016-09-21 | 南方电网科学研究院有限责任公司 | Fixing frame for metal sample sheet atmospheric corrosion exposure test |
| CN106451134A (en) * | 2016-08-31 | 2017-02-22 | 郭玉 | Assembled support base used for outdoor distribution box |
-
2015
- 2015-01-09 CN CN201520015967.7U patent/CN204494023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954180A (en) * | 2016-04-26 | 2016-09-21 | 南方电网科学研究院有限责任公司 | Fixing frame for metal sample sheet atmospheric corrosion exposure test |
| CN106451134A (en) * | 2016-08-31 | 2017-02-22 | 郭玉 | Assembled support base used for outdoor distribution box |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |