CN209725717U - A kind of device for fixing screen on headrest of air quantity shield - Google Patents
A kind of device for fixing screen on headrest of air quantity shield Download PDFInfo
- Publication number
- CN209725717U CN209725717U CN201920444727.7U CN201920444727U CN209725717U CN 209725717 U CN209725717 U CN 209725717U CN 201920444727 U CN201920444727 U CN 201920444727U CN 209725717 U CN209725717 U CN 209725717U
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- China
- Prior art keywords
- air quantity
- headrest
- bracket
- fixing screen
- quantity shield
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Abstract
The utility model discloses a kind of device for fixing screen on headrest of air quantity shield, including main tripod body, main tripod body includes intermediate spindle, it is provided with fixed device on intermediate spindle, fixes the supporting plate that device includes bracket and is arranged on bracket, bracket includes two support rails being arranged in cross, supporting plate includes three pieces of successively hinged plates, it has been each passed through connecting column on the plate of two sides, telescopic rod has been each passed through on two connecting columns, two flexible rod axis are overlapped and opposite end is provided with clamping plate；The device for fixing screen on headrest of the air quantity shield of the utility model, it is easy to operate, it is highly-safe, labor intensity is reduced, measurement working efficiency is improved.
Description
Technical field
The utility model relates to fixed frame field, more specifically to a kind of device for fixing screen on headrest of air quantity shield.
Background technique
Existing central air-conditioning carries out wind quantity test, is mostly that air quantity shield is covered on to air conditioning air outlet lower part, due to air quantity shield itself weight
Amount is big, at least two strong operative employees is needed to complete jointly.Simultaneously because tuyere position it is relatively high, need to step down in desk or
It can be only achieved height on stool, large labor intensity is inconvenient, and safety is low, and efficiency is also low, and the measurement working time is very
It is long, it brings up to and moves down repeatedly, large labor intensity.
Utility model content
It is easy to operate the purpose of this utility model is to provide a kind of device for fixing screen on headrest of air quantity shield, it is highly-safe, it reduces
Labor intensity improves measurement working efficiency.
A kind of device for fixing screen on headrest of air quantity shield of technical solutions of the utility model, including main tripod body, the tripod sheet
Body includes intermediate spindle, and fixed device is provided on the intermediate spindle, and the fixed device includes bracket and is arranged in bracket
On supporting plate, the bracket include two in cross setting support rails, the supporting plate includes three pieces of successively hinged plates, two
It has been each passed through connecting column on the plate of side, telescopic rod has been each passed through on two connecting columns, two flexible rod axis are overlapped and opposite end
It is provided with clamping plate.
Preferably, screw thread being provided on intermediate spindle upper semisection outer surface and being connected with fixed station, the bracket is set
It sets on fixed station, two support rails are presented bottom and installed, and are provided with link slot, the link slot in the middle part of lower support cross bar
Center is provided with connecting hole, and upper support cross bar is socketed on intermediate spindle and is placed in link slot, on two support rails
Surface flushes.
Preferably, connecting screw hole is respectively arranged on the two sides plate, connecting column passes through connecting screw hole and fixation, and two connect
It connecing and is respectively arranged with lateral connection hole on column, telescopic rod passes through lateral connection hole and fixation, and clamping plate and telescopic rod are welded to connect, in
Between plate center position be provided with exempt from interfere slot, shown intermediate spindle upper surface do not stretch out exempts from interfere slot.
Preferably, the telescopic rod includes bar one and bar two, and the bar one and bar two are threadedly coupled.
The beneficial effect of technical solutions of the utility model is:
A kind of device for fixing screen on headrest of air quantity shield of technical solutions of the utility model can be realized and air quantity shield is promoted and consolidated
It is fixed, operator or more carrying and fixed manually, reduction air measuring labor intensity are not needed, while improving the safety for measuring operation
Property.
Detailed description of the invention
Fig. 1 is a kind of device for fixing screen on headrest structural schematic diagram of air quantity shield of the utility model,
Fig. 2 is bracket top view,
Fig. 3 supporting plate top view.
Specific embodiment
For convenient for those skilled in the art understand that technical solutions of the utility model, practical new to this now in conjunction with Figure of description
Type technical solution is described further.
As shown in Figure 1, Figure 2 and Figure 3, a kind of device for fixing screen on headrest of air quantity shield, including main tripod body 20, the tripod
Ontology 20 includes intermediate spindle 10, is provided with fixed device on the intermediate spindle 10, the fixed device include bracket 13 and
Supporting plate 7 on bracket is set, and the bracket 13 includes two support rails 2/8 being arranged in cross, and the supporting plate 7 includes three pieces
Successively hinged plate 13 has been each passed through connecting column 6 on two sides plate 13, has been each passed through telescopic rod 11 on two connecting columns 6,
Two telescopic rods, 11 axis is overlapped and opposite end is provided with clamping plate 3；Main tripod body 20 is conventional structure in the prior art, can be real
Existing lift adjustment, 7 area of supporting plate is larger, at work, the pedestal of air quantity shield is placed directly on supporting plate 7, supporting plate 7 is held in the palm
It rising, stability is good, and it is two opposite to step up the pedestal of air quantity shield from two sides, avoid air quantity shield from going out under the action of the wind when surveying air quantity
Now cheap or shaking.
As shown in Figure 1, Figure 2 and Figure 3, it is provided with screw thread 14 on the 10 upper semisection outer surface of intermediate spindle and is connected with solid
Determine platform 9, the bracket 13 is arranged on fixed station 9, and two support rails 2/8 are presented bottom and installed, 8 middle part of lower support cross bar
It is provided with link slot 1,1 center of link slot is provided with connecting hole, and upper support cross bar 2 is socketed on intermediate spindle 10
It is placed in link slot 1, two support rails, 2/8 upper surface flushes, and the design of 8 structure of lower support cross bar is ensuring two supports
2/8 upper surface of cross bar flushes, it is ensured that supporting plate 7 be when placed on it is smooth, will not shake phenomenon, and fixed station 9 can pass through
The fine tuning of upper and lower position may be implemented in screw thread up and down adjustment, the air quantity shield for allowing for being placed on supporting plate 7 in this way.
As shown in Figure 1, Figure 2 and Figure 3, connecting screw hole is respectively arranged on the two sides plate 13, connecting column 6 passes through connection
Screw hole and fixation, lateral connection hole is respectively arranged on two connecting columns 6, and telescopic rod 11 passes through lateral connection hole and fixation, clamping plate 3
It is welded to connect with telescopic rod 11,13 center of central flat, which is provided with, exempts to interfere slot 12, and shown 10 upper surface of intermediate spindle is not
Stretching exempt from interfere slot 12, originally exempt from interfere 12 structure of slot design, it is ensured that 7 upper surface of supporting plate it is smooth, the telescopic rod includes
Bar 1 and bar 25, the bar 1 and bar 25 are threadedly coupled, so that distance is adjustable between two clamping plates 3, are convenient for air quantity shield
Fixation and stabilization.
As shown in Figure 1, Figure 2 and Figure 3, a kind of device for fixing screen on headrest of air quantity shield, in use, first by 20 groups of main tripod body
It installs and adjusts its general height, bracket 13 and supporting plate 7 are fixed by regulation assembling then, air quantity shield is placed on supporting plate 7,
The fine tuning that fixed station 9 realizes air quantity shield upper and lower position is adjusted, after the completion of this step, i.e., adjustable two telescopic rods 11, so that two folders
Plate 3 realizes the clamping and fixation to air quantity shield pedestal from two sides, so that air quantity shield alignment air port and fixation, will not make with wind-force
With and shift.
Technical solutions of the utility model are exemplarily described utility model above in conjunction with attached drawing, it is clear that this is practical
Novel specific implementation is not subject to the restrictions described above, as long as using the method concept and technical solution progress of the utility model
Various unsubstantialities improve, or it is not improved the conception and technical scheme of utility model are directly applied into other occasions,
It both is within the protection scope of the present invention.
Claims (4)
1. a kind of device for fixing screen on headrest of air quantity shield, including main tripod body, the main tripod body include intermediate spindle, it is described in
Between be provided with fixed device on main shaft, which is characterized in that the fixed device includes bracket and the supporting plate that is arranged on bracket, institute
State bracket include two in cross setting support rails, the supporting plate includes three pieces of successively hinged plates, on the plate of two sides point
Chuan Guo there be connecting column, telescopic rod has been each passed through on two connecting columns, two flexible rod axis are overlapped and opposite end is provided with clamping plate.
2. a kind of device for fixing screen on headrest of air quantity shield according to claim 1, which is characterized in that the intermediate spindle upper semisection
It is provided with screw thread on outer surface and is connected with fixed station, the bracket is arranged on fixed station, and two support rails are in upper and lower position
Setting, lower support cross bar middle part are provided with link slot, and the link slot center is provided with connecting hole, upper support cross bar
It is socketed on intermediate spindle and is placed in link slot, two support rail upper surfaces flush.
3. a kind of device for fixing screen on headrest of air quantity shield according to claim 1, which is characterized in that on the two sides plate respectively
It is provided with connecting screw hole, connecting column passes through connecting screw hole and fixation, is respectively arranged with lateral connection hole, telescopic rod on two connecting columns
Across lateral connection hole and fixation, clamping plate and telescopic rod are welded to connect, and central flat center, which is provided with, exempts to interfere slot, shown
Intermediate spindle upper surface, which is not stretched out, exempts to interfere slot.
4. a kind of device for fixing screen on headrest of air quantity shield according to claim 1, which is characterized in that the telescopic rod includes bar one
With bar two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444727.7U CN209725717U (en) | 2019-04-03 | 2019-04-03 | A kind of device for fixing screen on headrest of air quantity shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444727.7U CN209725717U (en) | 2019-04-03 | 2019-04-03 | A kind of device for fixing screen on headrest of air quantity shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725717U true CN209725717U (en) | 2019-12-03 |
Family
ID=68690063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920444727.7U Active CN209725717U (en) | 2019-04-03 | 2019-04-03 | A kind of device for fixing screen on headrest of air quantity shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209725717U (en) |
-
2019
- 2019-04-03 CN CN201920444727.7U patent/CN209725717U/en active Active
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