CN209745665U - nitrogen blows appearance fixed bolster - Google Patents
nitrogen blows appearance fixed bolster Download PDFInfo
- Publication number
- CN209745665U CN209745665U CN201920095733.6U CN201920095733U CN209745665U CN 209745665 U CN209745665 U CN 209745665U CN 201920095733 U CN201920095733 U CN 201920095733U CN 209745665 U CN209745665 U CN 209745665U
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- CN
- China
- Prior art keywords
- heat dissipation
- dissipation cavity
- bearing
- shell
- casing
- 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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Abstract
The utility model discloses a nitrogen blows appearance fixed bolster, including casing, branch, heat dissipation cavity, fastening bolt and second heat dissipation through-hole, the inside central point department of putting of casing is equipped with the heat dissipation cavity, and the inside central point department of putting of heat dissipation cavity is equipped with the air-blower, all be equipped with branch on two lateral walls of air-blower, the central point department of putting on casing top is equipped with the bearing, and the top of bearing articulates there is the board of placing, the casing top in the bearing outside is equipped with annular spout, the casing top of placing the board both sides all is equipped with the extension board, and the extension board is close to and is equipped with the base on the outer wall of placing board one side, compound spring is installed to the one end of base, the turning position department of. The utility model discloses area when not only having reduced the fixed bolster storage has improved the convenience when the fixed bolster uses, has improved the practicality of fixed bolster moreover.
Description
Technical Field
the utility model relates to a fixed bolster technical field specifically is a nitrogen blows appearance fixed bolster.
background
The nitrogen blowing instrument is also called as: the nitrogen concentration device, the nitrogen purging instrument, the nitrogen purging concentrator and the sample concentrator are generally used for blowing nitrogen into the surface of a heating sample to concentrate the sample, have the characteristics of time saving, convenient operation, easy control and the like, can quickly obtain an expected result, are widely applied to industries such as pesticide residue analysis, commercial inspection, food, environment, pharmacy, biological products and the like and are used for sample preparation in liquid phase, gas phase and mass spectrometry, and the nitrogen purging instrument needs to use a corresponding fixed support when being placed.
fixing support on the market at present is various, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several.
1. The traditional fixing support is fixedly connected and does not have a corresponding folding function, and the fixing support has a large volume and occupies a large area during storage, so that people are often troubled;
2. The traditional fixing support does not have a corresponding angle adjusting function, and the nitrogen blowing instrument needs to be carried by workers manually to adjust the angle, so that time and labor are wasted, and inconvenience is caused;
3. traditional this type of fixed bolster does not possess corresponding heat dissipation function, and its practicality is relatively poor, uses for a long time at the nitrogen blowing appearance, the problem that burns out appears easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nitrogen blows appearance fixed bolster to propose that the fixed bolster can't fold in solving above-mentioned background art and deposit, be difficult to angle regulation and can't assist radiating problem.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing support of a nitrogen blowing instrument comprises a shell, support rods, a heat dissipation cavity, fastening bolts and second heat dissipation through holes, wherein the heat dissipation cavity is arranged at the central position inside the shell, an air blower is arranged at the central position inside the heat dissipation cavity, the support rods are arranged on two outer side walls of the air blower, one end of each support rod is fixedly connected with the inner wall of the heat dissipation cavity, a bearing is arranged at the central position of the top end of the shell, the top end of the bearing is hinged with a placing plate, an annular sliding groove is formed in the top of the shell outside the bearing, support plates are arranged at the top ends of the shell on two sides of the placing plate, a base is arranged on the outer wall, close to one side of the placing plate, of each support plate, a composite spring is installed at one end of each base, supports are arranged at the corner positions of the bottom end of the shell, upper support legs are hinged to, the bottom of landing leg is equipped with the stabilizer blade down, the central point department of putting on casing surface is equipped with control panel, and the output of the inside PLC controller of control panel and the input electric connection of air-blower.
Preferably, the top of the heat dissipation cavity is provided with equidistant second heat dissipation through holes, the top ends of the second heat dissipation through holes extend to the outside of the shell, and meanwhile, the bottom end of the heat dissipation cavity is provided with equidistant air inlet holes, and the bottom ends of the air inlet holes extend to the outside of the shell.
Preferably, the top of the placing plate is provided with first heat dissipation through holes at equal intervals, and the bottom ends of the first heat dissipation through holes extend to the outside of the placing plate.
Preferably, the bottom ends of the placing plates on the two sides of the bearing are provided with supporting sliding blocks, and the bottom ends of the supporting sliding blocks extend into the annular sliding groove.
Preferably, one end of the compound spring, which is far away from the base, is provided with a rubber chuck.
Preferably, one end of the surface of the upper leg is provided with a fastening bolt, and the fastening bolt is matched with the fastening screw hole.
Compared with the prior art, the beneficial effects of the utility model are that: the fixing support of the nitrogen blowing instrument not only reduces the occupied area when the fixing support is stored, improves the convenience when the fixing support is used, but also improves the practicability of the fixing support;
1. The support is arranged at the corner position of the bottom end of the shell, the fastening screw holes with equal intervals are formed in the surface of the lower supporting leg, and the fastening bolts are arranged at one end of the surface of the upper supporting leg, so that the folding function of the fixed support is realized, and the occupied area of the fixed support during storage is reduced;
2. The bearing is arranged at the center of the top end of the shell, the top of the shell outside the bearing is provided with the annular sliding chute, and the bottom ends of the placing plates at two sides of the bearing are provided with the supporting sliding blocks, so that the function of adjusting the angle of the fixed support is realized, and the convenience of the fixed support in use is improved;
3. The air blower is arranged at the center of the inside of the heat dissipation cavity, the second heat dissipation through holes which are arranged at equal intervals are formed in the top of the heat dissipation cavity, the air inlet holes which are arranged at equal intervals are formed in the bottom of the heat dissipation cavity, the first heat dissipation through holes which are arranged at equal intervals are formed in the top of the placing plate, the heat dissipation function of the fixing support is achieved, and therefore the practicability of the fixing support is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
Fig. 2 is a schematic external structural view of the present invention;
Fig. 3 is a schematic view of a partial top view structure of the present invention;
Fig. 4 is a schematic diagram of the local enlarged structure of the present invention.
In the figure: 1. a housing; 2. a strut; 3. a blower; 4. an air inlet hole; 5. a heat dissipation cavity; 6. a support leg; 7. fastening screw holes; 8. fastening a bolt; 9. a support; 10. an annular chute; 11. a support slide block; 12. placing the plate; 13. a first heat dissipating through hole; 14. a bearing; 15. a second heat dissipating through hole; 16. a rubber collet; 17. a compound spring; 18. a base; 19. a support plate; 20. an upper support leg; 21. a lower leg; 22. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
referring to fig. 1-4, the present invention provides an embodiment: a fixing support of a nitrogen blowing instrument comprises a shell 1, support rods 2, a heat dissipation cavity 5, fastening bolts 8 and second heat dissipation through holes 15, wherein the heat dissipation cavity 5 is arranged at the central position inside the shell 1, an air blower 3 is arranged at the central position inside the heat dissipation cavity 5, the model of the air blower 3 can be BX-472, the top of the heat dissipation cavity 5 is provided with the second heat dissipation through holes 15 at equal intervals, the top end of the second heat dissipation through hole 15 extends to the outside of the shell 1, meanwhile, the bottom end of the heat dissipation cavity 5 is provided with air inlet holes 4 at equal intervals, the bottom end of the air inlet hole 4 extends to the outside of the shell 1, heat dissipation is convenient, the support rods 2 are arranged on two outer side walls of the air blower 3, one end of each support rod 2 is fixedly connected with the inner wall of the heat dissipation cavity 5, a bearing 14 is arranged at the central position of the top end of the shell 1, and, the bottom end of the supporting slide block 11 extends to the inside of the annular sliding groove 10, so that the angle is convenient to adjust, the top end of the bearing 14 is hinged with a placing plate 12, the top of the placing plate 12 is provided with first heat dissipation through holes 13 at equal intervals, the bottom end of each first heat dissipation through hole 13 extends to the outside of the placing plate 12, so that heat dissipation is convenient, the top of the shell 1 at the outer side of the bearing 14 is provided with the annular sliding groove 10, the top ends of the shell 1 at the two sides of the placing plate 12 are both provided with support plates 19, the outer wall of each support plate 19, which is close to one side of the placing plate 12, is provided with a base 18, one end of each base 18 is provided with a composite spring 17, one end, which is far away from the base 18, of each composite spring 17 is provided with a rubber chuck 16, so that the fixing effect is improved, the corner positions at the bottom end, be convenient for fold, lower landing leg 21 is installed to the below of last landing leg 20, and the surface of lower landing leg 21 is equipped with equidistant fastening screw 7, and the bottom of lower landing leg 21 is equipped with stabilizer blade 6, and the central point department on 1 surperficial surface of casing is equipped with control panel 22, and this control panel 22 model can be GC-1, and the output of the inside PLC controller of control panel 22 and the input electric connection of air-blower 3.
The working principle is as follows: when the fixed bracket is used, firstly, the lower support leg 21 below the upper support leg 20 is pulled to enter the upper support leg 20 at the bottom end of the support 9, meanwhile, the fastening bolt 8 at one end of the surface of the upper support leg 20 is pressed down to the fastening screw hole 7 at the surface of the lower support leg 21, telescopic adjustment is completed, at the moment, the upper support leg 20 at the bottom end of the support 9 is pushed, the upper support leg can be folded by the support 9 at the corner position of the bottom end of the shell 1, the storage area of the fixed bracket is reduced, the bearing 14 at the center position of the top end of the shell 1 is rotated, at the moment, the supporting slide blocks 11 at the bottom ends of the placing plates 12 at two sides of the bearing 14 can also move in the annular slide groove 10 at the top of the shell 1 outside the bearing 14, the placing plates 12 at the top ends of the bearing 14 are driven to rotate, finally, the control panel 22 at the center position of the surface of the shell 1 is, the nitrogen blowing instrument is cooled by air through the second heat dissipation through hole 15 at the top of the heat dissipation cavity 5 and the first heat dissipation through hole 13 at the top of the placing plate 12, so that the use of the fixing support is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. the utility model provides a nitrogen blows appearance fixed bolster, includes casing (1), branch (2), heat dissipation cavity (5), fastening bolt (8) and second heat dissipation through-hole (15), its characterized in that: the heat dissipation device is characterized in that a heat dissipation cavity (5) is arranged at the central position inside the shell (1), an air blower (3) is arranged at the central position inside the heat dissipation cavity (5), supporting rods (2) are arranged on two outer side walls of the air blower (3), one end of each supporting rod (2) is fixedly connected with the inner wall of the heat dissipation cavity (5), a bearing (14) is arranged at the central position of the top end of the shell (1), a placing plate (12) is hinged to the top end of the bearing (14), an annular sliding chute (10) is arranged at the top of the shell (1) outside the bearing (14), supporting plates (19) are arranged at the top ends of the shell (1) on two sides of the placing plate (12), a base (18) is arranged on the outer wall of one side, close to the placing plate (12), of the base (18) is provided with a composite spring (17), and supporting seats (9) are arranged, the bottom of support (9) articulates there is last landing leg (20), lower landing leg (21) is installed to the below of going up landing leg (20), and the surface of lower landing leg (21) is equipped with equidistant fastening screw (7), the bottom of lower landing leg (21) is equipped with stabilizer blade (6), the central point department of putting on casing (1) surface is equipped with control panel (22), and the output of the inside PLC controller of control panel (22) and the input electric connection of air-blower (3).
2. The nitrogen blowing instrument fixing bracket according to claim 1, characterized in that: the top of heat dissipation cavity (5) is equipped with equidistant second heat dissipation through-hole (15), and the top of second heat dissipation through-hole (15) extends to the outside of casing (1), and the bottom of heat dissipation cavity (5) is equipped with equidistant fresh air inlet (4) simultaneously, and the bottom of fresh air inlet (4) extends to the outside of casing (1).
3. The nitrogen blowing instrument fixing bracket according to claim 1, characterized in that: the top of the placing plate (12) is provided with first heat dissipation through holes (13) at equal intervals, and the bottom ends of the first heat dissipation through holes (13) extend to the outside of the placing plate (12).
4. The nitrogen blowing instrument fixing bracket according to claim 1, characterized in that: the bottom ends of the placing plates (12) on the two sides of the bearing (14) are provided with supporting sliding blocks (11), and the bottom ends of the supporting sliding blocks (11) extend to the inner portion of the annular sliding groove (10).
5. The nitrogen blowing instrument fixing bracket according to claim 1, characterized in that: and a rubber chuck (16) is arranged at one end of the compound spring (17) far away from the base (18).
6. The nitrogen blowing instrument fixing bracket according to claim 1, characterized in that: and one end of the surface of the upper supporting leg (20) is provided with a fastening bolt (8), and the fastening bolt (8) is matched with the fastening screw hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095733.6U CN209745665U (en) | 2019-01-21 | 2019-01-21 | nitrogen blows appearance fixed bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095733.6U CN209745665U (en) | 2019-01-21 | 2019-01-21 | nitrogen blows appearance fixed bolster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745665U true CN209745665U (en) | 2019-12-06 |
Family
ID=68706199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920095733.6U Expired - Fee Related CN209745665U (en) | 2019-01-21 | 2019-01-21 | nitrogen blows appearance fixed bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482528A (en) * | 2020-05-08 | 2020-08-04 | 北京点域科技有限公司 | On-spot processingequipment that bends of building site reinforcing bar spare |
-
2019
- 2019-01-21 CN CN201920095733.6U patent/CN209745665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482528A (en) * | 2020-05-08 | 2020-08-04 | 北京点域科技有限公司 | On-spot processingequipment that bends of building site reinforcing bar spare |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 310000 Room 501, building 2, No. 668, South Huazhong Road, Xiacheng District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HAIRUNTAIHE DETECTING TECHNOLOGY Co.,Ltd. Address before: Room 501, building 2, No. 668, South Huazhong Road, Xiacheng District, Jinan City, Shandong Province Patentee before: HANGZHOU HAIRUNTAIHE DETECTING TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20220121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |