CN209485656U - A kind of wind resistance test device - Google Patents
A kind of wind resistance test device Download PDFInfo
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- CN209485656U CN209485656U CN201920011700.9U CN201920011700U CN209485656U CN 209485656 U CN209485656 U CN 209485656U CN 201920011700 U CN201920011700 U CN 201920011700U CN 209485656 U CN209485656 U CN 209485656U
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Abstract
The utility model discloses a kind of wind resistance test devices, comprising: wind model mechanism can be directed to air-supply；Equipment installation mechanism to be tested is provided with a wind deflector positioned at the air-supply end of wind model mechanism, and wind deflector has the mounting structure of mountable equipment to be tested away from one end of wind model mechanism, offers air inlet on wind deflector；Angle adjusting mechanism is installed on wind model mechanism and/or equipment installation mechanism to be tested, for adjusting the angle of wind model mechanism air supply direction and air inlet.The utility model adjusts the air supply direction of wind model mechanism and the angle of air inlet by angle adjusting mechanism, can neatly change practical function in the wind direction of air inlet, convenient for detecting the completion of work, and help to improve the reliability of testing result；And equipment to be tested is integrally blocked by wind deflector, and wind-force is only capable of acting on the smoke outlet of equipment to be tested from air inlet, helps to improve the reliability of testing result, practical.
Description
Technical field
The utility model belongs to test device technical field, and in particular to a kind of wind resistance test device.
Background technique
One kind electricity that wall-hung boiler, gas heater etc. are worked using natural gas, artificial coal gas or liquefied gas as fuel
Device, the smoke outlet being provided with outside communication chamber, for combustion tail gas to be discharged.This electric appliances needs to carry out multinomial survey before factory
Examination, wherein just including that wind resistance is tested, during the work time, whether outdoor wind can for wind resistance test mainly simulation
Flow backward from smoke outlet and enters inside electric appliance.In this test process, needs to change wind direction and detected, but traditional detection is set
It is standby can not flexible modulation wind direction, be not easy to the completion of detection work.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of wind resistance test device that wind direction can be adjusted flexibly.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of wind resistance test device comprising:
Wind model mechanism can be directed to air-supply；
Equipment installation mechanism to be tested is provided with a wind deflector positioned at the air-supply end of wind model mechanism, and keep out the wind backboard
One end from wind model mechanism has the mounting structure of mountable equipment to be tested, offers air inlet on wind deflector, described
Air inlet is used to be aligned the smoke outlet of equipment to be tested when equipment to be tested is installed on wind deflector；
Angle adjusting mechanism is installed on wind model mechanism and/or equipment installation mechanism to be tested, for adjusting wind-force
The angle of conveying mechanism air supply direction and air inlet.
Preferably, the angle adjusting mechanism includes a level inclination regulating mechanism, and the level inclination regulating mechanism is set
It is placed in wind model mechanism, for adjusting the level inclination of wind model mechanism air supply direction.
Preferably, the wind model mechanism includes mounting rack and the blower that is fixedly installed on mounting rack.
Preferably, the level inclination regulating mechanism includes support frame and the first regulating mechanism, and the mounting rack is hubbed at
Can rotate on support frame and around horizontal rotating shaft, first regulating mechanism be installed on support frame and be sequentially connected mounting rack and/
Or blower, to be rotated for controlling mounting rack relative to support frame.
Preferably, the lower end of the mounting rack is provided with elevating mechanism, and the elevating mechanism is used to adjust the height of mounting rack
Degree.
Preferably, the blower is axial flow blower, and the air outlet of the blower is sequentially installed with circular cone staving and cylinder, institute
It states circular cone staving, cylinder to be coaxially disposed with blower, and the air outlet of the internal diameter of one end of circular cone staving docking blower and blower
Bore is adapted to, the internal diameter of one end of separate blower is axially gradually reduced along blower, is equipped with flow dividing structure in the cone barrel body,
The cylinder is installed on the end of circular cone staving.
Preferably, the air inlet of the blower is provided with the first filter screen, and the front-end position of the cylinder is provided with second
Filter screen.
Preferably, the angle adjusting mechanism includes a vertical incidence regulating mechanism, and the vertical incidence regulating mechanism is set
It is placed on equipment installation mechanism to be tested, for adjusting wind deflector relative to vertical corresponding to wind model mechanism air supply direction
The inclination angle in face.
Preferably, the equipment installation mechanism to be tested is provided with a bracket, and the wind deflector is vertically or relative to perpendicular
It faces directly and is obliquely installed on bracket, the vertical incidence regulating mechanism includes several idler wheels for being set to frame bottom.
Preferably, sliding rail that is vertical or tilting and upwardly extend relative to vertical plane is provided on the bracket, it is described
Wind deflector is slidably mounted on sliding rail, and the second regulating mechanism, the second regulating mechanism transmission are provided on the bracket
Wind deflector is connected, with the height for adjusting wind deflector.
The beneficial effects of the utility model are: firstly, adjusting the air-supply side of wind model mechanism by angle adjusting mechanism
To the angle with air inlet, it can neatly change practical function in the wind direction of air inlet, convenient for detecting the completion of work, and have
Help improve the reliability of testing result；Secondly, the setting of wind deflector and air inlet, can effectively simulation equipment to be tested exist
State in practical work process, equipment to be tested are integrally blocked by wind deflector, and wind-force is only capable of acting on from air inlet to be measured
The smoke outlet for trying equipment, helps to improve the reliability of testing result, practical.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of wind-force conveying mechanism in the utility model；
Fig. 3 is the enlarged diagram of a-quadrant in Fig. 2；
Fig. 4 is the structural schematic diagram of blower in the utility model；
Fig. 5 is the structural schematic diagram of equipment installation mechanism to be tested in the utility model；
Fig. 6 is the enlarged diagram of B area in Fig. 5；
Fig. 7 is the enlarged diagram in the region C in Fig. 5.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.
First embodiment
Referring to Fig.1~Fig. 7, the utility model disclose a kind of wind resistance test device comprising:
Wind model mechanism can be directed to air-supply；
Equipment installation mechanism to be tested is provided with a wind deflector 7, wind deflector 7 positioned at the air-supply end of wind model mechanism
There is the mounting structure 702 of mountable equipment to be tested away from one end of wind model mechanism, offer air inlet on wind deflector 7
701, the air inlet 701 is used to be aligned the smoke outlet of equipment to be tested when equipment to be tested is installed on wind deflector 7；
Angle adjusting mechanism is installed on wind model mechanism and/or equipment installation mechanism to be tested, for adjusting wind-force
The angle of conveying mechanism air supply direction and air inlet 701.
The angle adjusting mechanism can be only arranged in wind model mechanism, by adjust wind model mechanism wind direction come
Realize that the angle of wind model mechanism air supply direction and air inlet 701 adjusts.Equipment fitting machine to be tested can also be only arranged at
On structure, the angle tune of wind model mechanism air supply direction Yu air inlet 701 is realized by changing position, the angle of wind deflector 7
It is whole.Or be set in wind model mechanism and equipment installation mechanism to be tested simultaneously, cooperated by the two and realizes that wind-force is defeated
The angle of mechanism air supply direction and air inlet 701 is sent to adjust.It can flexibly be selected according to actual needs in production, design process
Either state in mode formula.It is as shown in the figure while is set in wind model mechanism and equipment installation mechanism to be tested
Structural representation.
As shown in Figure 2 and Figure 5, the angle adjusting mechanism includes a level inclination regulating mechanism and a vertical tilt adjustment
Mechanism, the level inclination regulating mechanism are set in wind model mechanism, for adjusting wind model mechanism air supply direction
Level inclination, the vertical incidence regulating mechanism are set on equipment installation mechanism to be tested, for adjust wind deflector 7 relative to
The inclination angle of vertical plane corresponding to wind model mechanism air supply direction.
Wherein, the wind model mechanism includes mounting rack 4 and the blower 1 that is fixedly installed on mounting rack 4.In order to reduce
Volume, it is preferred that the blower 1 is set as axial flow blower 1.And in order to provide sufficient intensity and the uniform wind-force of wind speed,
The air outlet of the blower 1 is sequentially installed with circular cone staving 2 and cylinder 3, and the circular cone staving 2, cylinder 3 are coaxial with blower 1
Setting, and the internal diameter of one end of the docking blower 1 of circular cone staving 2 is adapted to the air outlet bore of blower 1, one end far from blower 1
Internal diameter be gradually reduced along blower 1 is axial.To be acted on by circular cone staving 2 and carry out volume when blower 1 conveys wind-force
Compression improves wind intensity.Further, described in order to avoid influencing wind direction, wind speed during circular cone staving 2 compresses
Flow dividing structure is also equipped in circular cone staving 2.The flow dividing structure includes a point be coaxially distributed with circular cone staving 2, conical
Flow head 201 and several installation feet 202 being distributed between 2 inner wall of shunt head 201 and circular cone staving, the cone of the shunt head 201
Degree direction and circular cone staving 2 on the contrary, and its close to one end of blower 1 be set as spherical surface, several installation feet 202 are along shunt head 201
Radial distribution, and installation foot 202 forms along the axially extending certain length of shunt head 201 and has the wind deflector of guiding role.
In this way, wind-force can further be compressed, and may insure wind speed, simultaneously when being compressed by circular cone staving 2 by shunt head 201
Being acted on by installation foot 202 can guarantee wind direction.The cylinder 3 is installed on the end of circular cone staving 2, the preceding section of the cylinder 3
It installs and is equipped with the second filter screen 301.As shown in figure 4, second filter screen 301 includes close to the latticed screen portion of blower 1
Divide 302 for the filter plate 303 positioned at screen part 302 away from one end of blower 1, offers several ventilation holes on filter plate 303.
The screen part 302 is oriented to for wind-force, and the filter plate 303 is for filtering and at the uniform velocity.In addition, the air inlet 701 in blower 1 is set
The first filter screen 101 is equipped with to be filtered for the first time, avoid foreign matter from entering in blower 1 and damage blower 1 or blocking circular cone staving 2,
Cylinder 3.Wherein cylinder 3, circular cone staving 2 size set according to associated test standards, therefore not to repeat here.In order to
Preferably support, fixed blower 1, the mounting rack 4 is a U-shaped structure, opening up, the bottom position among mounting rack 4
It sets and sets up two pieces of support plates 402 axial perpendicular to blower 1, the upper end of two support plates 402 is fixedly connected with circular cone staving 2
Outer surface, to realize blower 1 in the fixed installation on mounting rack 4.
Corresponding with the structure of the wind model mechanism, the level inclination regulating mechanism includes support frame 5 and first
Regulating mechanism, the mounting rack 4 are hubbed on support frame 5 and can rotate around horizontal rotating shaft, and the entirety weight of wind model mechanism
The same side that the heart is located at the side of the shaft of mounting rack 4 and is in blower 1, so that wind model mechanism is by gravity
And the end of cylinder 3 is tilted, first regulating mechanism is installed on support frame 5 and be sequentially connected mounting rack 4 and/or blower
1, to be rotated for controlling mounting rack 4 relative to support frame 5.Specifically, first regulating mechanism includes the first driving motor 10
With one first drawstring 9, in the shaft of the first driving motor 10, the other end is fixedly connected the one ends wound of first drawstring 9
One end relative to shaft far from its center of gravity of wind model mechanism and hold wind model mechanism, which can be with
It is any of mounting rack 4, circular cone staving 2 or cylinder 3.In this way, being by the rotating forward of the first driving motor 10 of control, reversion
The pitch regulation of 3 end of cylinder can be achieved, change the angle between air supply direction and horizontal plane.And the structure is simple, controlling party
Just, production cost is low.
Further, it for the ease of the adjusting angle of observation wind model mechanism, is set between the mounting rack 4 and support frame 5
It is equipped with angle indication mechanism.As the first preferred embodiment of the angle indication mechanism, fixation is set on the drive-connecting shaft of mounting rack 4
It is equipped with a pointer 401, the pointer 401 is corresponded on support frame 5 and is provided with angle graduated scale 501.The pointer when mounting rack 4 rotates
401 follow rotation, and then another angle on meeting orientation angle graduated scale 501, and user is allowed to read the angle of practical adjustments.
And which is mechanical system, structure is simple, and production cost is low.As the second preferred embodiment of the angle indication mechanism,
Pointer 401 is fixedly installed on support frame 5, and angle graduated scale 501 is fixedly installed on mounting rack 4, and its center of circle and peace
Shelve 4 shaft coincidence.In this way, angle graduated scale 501 follows rotation, and then it corresponds to pointer 401 when mounting rack 4 rotates
The angle index of direction changes, and user is allowed to read the angle of practical adjustments.Fig. 3 show while being provided with above-mentioned
The structural schematic diagram of two kinds of embodiments can a then setting when practice.
In addition to this, since during actually detected, the axial pitch angle of blower 1 is generally at ± 30 degree, therefore this reality
Support frame 5 in example is applied to be detected in place in the two sides of wind model mechanism setting detector 12, by the detection of detector 12 come
It prevents from adjusting and go beyond the scope, adjusting angle can also be monitored by detector 12.
After pitch angle due to having adjusted 3 end of cylinder by above structure, also change it relative to air inlet 701
High and low position, for this purpose, the lower end of the mounting rack 4 is provided with elevating mechanism 6, the elevating mechanism 6 is for adjusting mounting rack 4
Highly.The elevating mechanism 6 is using known lifting structure, such as Aerial Work LT on the market, and therefore not to repeat here.By this
The effect of elevating mechanism 6 can adjust its height, make it relative to air inlet after the adjusting of the pitch angle of 3 end of cylinder
701 height is constant.
Preferably, the equipment installation mechanism to be tested is provided with a bracket 8, the wind deflector 7 vertically or relative to
Vertical plane is obliquely installed on bracket 8, and the vertical incidence regulating mechanism includes several idler wheels for being set to 8 bottom of bracket
802.The idler wheel 802 is preferably arranged to universal wheel, and can be further arranged to lockable universal wheel, and specific structure can refer to
The relevant prior art, therefore not to repeat here.At work, bracket 8 can be moved integrally by idler wheel 802, makes it in horizontal plane
Interior any movement changes wind deflector 7 relative to corresponding to wind model mechanism air supply direction to realize the adjustment of wind deflector 7
Vertical plane inclination angle.Also, the setting of the idler wheel 802, in addition to the angular adjustment of achievable wind deflector 7, also changeable gear
The spacing of aerofoil 7 and blower 1 simultaneously can be used for carrying equipment installation mechanism to be tested, and structure is simple, easy to use, function
Multiplicity, it is practical.
As shown in Figure 1 and Figure 5, which is distributed mainly on the side that wind deflector 7 deviates from blower 1, thus in wind deflector 7
When vertically or relative to vertical plane being obliquely installed on bracket 8, it may make that being installed on wind deflector 7 in equipment to be tested carries on the back
When face and in the wind-engaging masterpiece used time, center of gravity is fallen on bracket 8, will not be turned on one's side, stability is strong.
In addition, in order to expand the scope of application, it is preferred that be additionally provided with sliding rail on the bracket 8, the wind deflector 7 can be slided
It is installed on sliding rail dynamicly.When wind deflector 7 is vertically-mounted, which is set as upright slide rail, so that wind deflector 7 is perpendicular
Directly, it is slidably mounted on sliding rail；When wind deflector 7 is obliquely to install relative to vertical plane, which is upwardly extended simultaneously
Obliquely it is arranged relative to vertical direction, to realize that the inclination of wind deflector 7 installs and can slide up and down adjusting.
Also, the second regulating mechanism is provided on bracket 8, second regulating mechanism is sequentially connected wind deflector 7, with
In the height for adjusting wind deflector 7.As shown, second regulating mechanism is similar with the first regulating mechanism comprising the second driving
Motor and the second drawstring 11, for the one ends wound of the second drawstring 11 in the shaft of the second driving motor, the other end is fixedly connected with gear
The upper end of aerofoil 7.To, when rotating forward the second driving motor, drive wind deflector 7 to rise by the second drawstring 11, it is reversed to turn
When dynamic, wind deflector 7 declines under the effect of gravity.The height of adjusting needed for can reduce support frame 5 by 7 lift adjustment of wind deflector
Range, to reduce its center of gravity, improving stability.And the structure of the second regulating mechanism is simple, easy to control, production cost
It is low.
As shown in fig. 6, the medium position of 7 upper end of wind deflector in the present embodiment is provided with the first fixed pulley 703, bracket 8
Medium position above wind deflector 7 is provided with the second fixed pulley 801, and the second drawstring 11 is fixedly connected with the one of 7 upper end of wind deflector
Side, then successively pile warp the first fixed pulley 703 and the second fixed pulley 801 and be wound on the second driving motor.It can pass through in this way
First fixed pulley 703 and the effect of the second fixed pulley 801 and reduce only when side pulls up wind deflector 7, rub suffered by wind deflector 7
Power is wiped, is conducive to extend service life, and be relatively respectively provided with the mode of the second drawstring 11, structure in the two sides of wind deflector 7 simultaneously
Simpler, production cost is lower.
Certainly, the first driving motor 10 in the present embodiment, the second driving motor can also use lockable hand-rail type
Pulley substitution.Or select one to set between the lifting of support frame 5 and the lifting of wind deflector 7, i.e., in 7 liftable of wind deflector
When, support frame 5 is not provided with elevating mechanism 6, and when elevating mechanism 6 are arranged in support frame 5, wind deflector 7 is fixedly installed in
On bracket 8.
In addition, equipment to be tested described in the present embodiment is primarily referred to as wall-hung boiler, gas heater etc. with natural air-liquid
Liquefied oil gas etc. is fuel, is installed on interior and needs the electric appliances to outdoor discharge tail gas, this electric appliances is usually all arranged
There is a shell of rectangular shape, therefore the mounting structure 702 at 7 back side of wind deflector is set as can carrying and relatively fixed to be tested set
Standby tower structure or support-board type structure, therefore not to repeat here.
In conclusion the utility model adjusts the air supply direction and air inlet of wind model mechanism by angle adjusting mechanism
701 angle can neatly change practical function in the wind direction of air inlet 701, convenient for detecting the completion of work, and facilitate
Improve the reliability of testing result；And the setting of wind deflector 7 and air inlet 701, can effectively simulation equipment to be tested exist
State in practical work process, equipment to be tested are integrally blocked by wind deflector 7, and wind-force is only capable of acting on from air inlet 701
The smoke outlet of equipment to be tested helps to improve the reliability of testing result, practical.
Second embodiment
The present embodiment based on first embodiment, the difference is that, the angle adjusting mechanism in the present embodiment is only set
It is placed in wind model mechanism, specifically, support frame 5 divides the setting turn between upper frame and lower frame for upper frame and lower frame
Dynamic platform, so that upper frame and lower frame can relatively rotate.In this way, pitching tune may be implemented by the pivot joint of mounting rack 4 in blower 1
Section, may be implemented horizontal hunting by turntable.
3rd embodiment
The present embodiment based on first embodiment, the difference is that, the angle adjusting mechanism in the present embodiment is only set
It is placed on equipment installation mechanism to be tested.Specifically, the equipment installation mechanism to be tested is provided with a L shape movable stand, the movement
It is pivot joint between the bottom water flush end and vertical end of frame, and is articulated with adjusting rod in vertical end, the lower end of adjusting rod and horizontal ends
Between be clamped, and horizontal ends correspond to adjusting rod and are provided with several clamping positions, while idler wheel 802 is arranged in the lower end of horizontal ends, keeps out the wind
Plate 7 is installed on vertical end.To realize the effect of angle adjusting mechanism by the adjusting of idler wheel 802 and vertical end.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.
Claims (10)
1. a kind of wind resistance test device, characterized by comprising:
Wind model mechanism can be directed to air-supply；
Equipment installation mechanism to be tested is provided with a wind deflector (7) positioned at the air-supply end of wind model mechanism, wind deflector (7)
There is the mounting structure (702) of mountable equipment to be tested away from one end of wind model mechanism, offer on wind deflector (7) into
Air port (701), the air inlet (701) is for being aligned equipment to be tested when equipment to be tested is installed on wind deflector (7)
Smoke outlet；
Angle adjusting mechanism is installed on wind model mechanism and/or equipment installation mechanism to be tested, for adjusting wind model
The angle of mechanism air supply direction and air inlet (701).
2. a kind of wind resistance test device as described in claim 1, which is characterized in that the angle adjusting mechanism includes one horizontal
Incidence regulating mechanism, the level inclination regulating mechanism are set in wind model mechanism, are sent for adjusting wind model mechanism
The level inclination in wind direction.
3. a kind of wind resistance test device as claimed in claim 2, which is characterized in that the wind model mechanism includes mounting rack
(4) and the blower (1) that is fixedly installed on mounting rack (4).
4. a kind of wind resistance test device as claimed in claim 3, which is characterized in that the level inclination regulating mechanism includes branch
Support (5) and the first regulating mechanism, the mounting rack (4) are hubbed on support frame (5) and can rotate around horizontal rotating shaft, and described
One regulating mechanism is installed on support frame (5) and the mounting rack that is sequentially connected (4) and/or blower (1), for controlling mounting rack
(4) it is rotated relative to support frame (5).
5. a kind of wind resistance test device as claimed in claim 4, which is characterized in that the lower end of the mounting rack (4) is provided with
Elevating mechanism (6), the elevating mechanism (6) are used to adjust the height of mounting rack (4).
6. a kind of wind resistance test device as claimed in claim 3, which is characterized in that the blower (1) is axial flow blower (1),
The air outlet of the blower (1) is sequentially installed with circular cone staving (2) and cylinder (3), the circular cone staving (2), cylinder (3) with
Blower (1) coaxial arrangement, and the internal diameter of one end of circular cone staving (2) docking blower (1) and the air outlet bore of blower (1) are suitable
Match, the internal diameter of one end far from blower (1) is axially gradually reduced along blower (1), shunting knot is installed in the circular cone staving (2)
Structure, the cylinder (3) are installed on the end of circular cone staving (2).
7. a kind of wind resistance test device as claimed in claim 6, which is characterized in that the air inlet (701) of the blower (1) is set
It is equipped with the first filter screen (101), the front-end position of the cylinder (3) is provided with the second filter screen (301).
8. a kind of wind resistance test device as described in any one of claim 1 to 7, which is characterized in that the angle adjusting mechanism
Including a vertical incidence regulating mechanism, the vertical incidence regulating mechanism is set on equipment installation mechanism to be tested, for adjusting
Save the inclination angle of wind deflector (7) relative to vertical plane corresponding to wind model mechanism air supply direction.
9. a kind of wind resistance test device as claimed in claim 8, which is characterized in that the equipment installation mechanism setting to be tested
Have a bracket (8), the wind deflector (7) vertically or relative to vertical plane is obliquely installed on bracket (8), described to incline vertically
Angle regulating mechanism includes several idler wheels (802) for being set to bracket (8) bottom.
10. a kind of wind resistance test device as claimed in claim 9, which is characterized in that it is vertical to be provided on the bracket (8)
Or the sliding rail for tilting and upwardly extending relative to vertical plane, the wind deflector (7) are slidably mounted on sliding rail, the bracket
(8) the second regulating mechanism is provided on, second regulating mechanism is sequentially connected wind deflector (7), for adjusting wind deflector (7)
Height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011700.9U CN209485656U (en) | 2019-01-02 | 2019-01-02 | A kind of wind resistance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011700.9U CN209485656U (en) | 2019-01-02 | 2019-01-02 | A kind of wind resistance test device |
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| Publication Number | Publication Date |
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| CN209485656U true CN209485656U (en) | 2019-10-11 |
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ID=68130087
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920011700.9U Active CN209485656U (en) | 2019-01-02 | 2019-01-02 | A kind of wind resistance test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678587A (en) * | 2023-07-27 | 2023-09-01 | 江苏玄博智能标识科技有限公司 | Sign board wind resistance performance detection equipment |
-
2019
- 2019-01-02 CN CN201920011700.9U patent/CN209485656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678587A (en) * | 2023-07-27 | 2023-09-01 | 江苏玄博智能标识科技有限公司 | Sign board wind resistance performance detection equipment |
| CN116678587B (en) * | 2023-07-27 | 2023-10-20 | 江苏玄博智能标识科技有限公司 | Sign board wind resistance performance detection equipment |
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