CN209214901U - A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion - Google Patents
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion Download PDFInfo
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- CN209214901U CN209214901U CN201920219440.4U CN201920219440U CN209214901U CN 209214901 U CN209214901 U CN 209214901U CN 201920219440 U CN201920219440 U CN 201920219440U CN 209214901 U CN209214901 U CN 209214901U
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Abstract
The utility model relates to the technical fields of testing stand auxiliary equipment, and more particularly to a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion, whole height is more flexible, and adaptability is preferable；It is not easy to overstock dust, it is preferable without often cleaning, practicability；When being operated, operator can be seated and operate, and labor intensity is smaller；Including stage body and tension-torsion bending apparatus；Further include pedestal, two group of first sliding rail, two group of first sliding block, motor housing, motor, screw rod and nut, telescopic chute is provided at the top of pedestal, motor housing is internally provided with motor cavity, motor mouth is provided with and communicated at the top of motor housing；It further include dust-proof rack, fixed ring, loose collar and dust cover；Further include first leg, the second supporting leg, the chair back, fixed link and seat board, through hole is provided in first leg and the second supporting leg, limited block is provided at left and right sides of fixed link, is connected at the top of the bottom of the chair back and the second supporting leg.
Description
Technical field
The utility model relates to the technical fields of testing stand auxiliary equipment, more particularly to a kind of air-conditioning perfusion fan blade tension-torsion
Curved multi-function test stand.
Background technique
It is well known that the curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion is a kind of for detecting to air-conditioning perfusion fan blade
Auxiliary equipment, be widely used in a variety of applications in the field of testing stand；Existing includes stage body and tension-torsion bending apparatus, stage body
Top be connected with the bottom of tension-torsion bending apparatus；A kind of curved multi-function test stand of existing air-conditioning perfusion fan blade tension-torsion is when in use
Air-conditioning perfusion fan blade to be detected is placed on tension-torsion bending apparatus and is detected；A kind of existing air-conditioning perfusion fan blade tension-torsion
Curved multi-function test stand finds that whole height is relatively fixed in use, and adaptability is poor；It is easy overstocked dust, is needed often
Cleaning, practicability are poor；When being operated, operator, which needs to stand, to be operated, and labor intensity is larger.
Utility model content
In order to solve the above technical problems, the utility model provides, its a kind of whole height is more flexible, and adaptability is preferable；No
Easily overstocked dust, it is preferable without often cleaning, practicability；When being operated, operator can be seated and operate, labor intensity compared with
The small curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, including stage body and tension-torsion bending apparatus；Also
Including pedestal, two group of first sliding rail, two group of first sliding block, motor housing, motor, screw rod and nut, it is provided with and stretches at the top of pedestal
Contracting slot, the opposite exterior lateral sides of two group of first sliding rail are connected with the interior left side wall of telescopic chute and interior right side wall respectively, two group of first cunning
Block respectively be connected at left and right sides of stage body, two group of first sliding rail respectively with two group of first sliding block slidable connection, motor housing
Bottom be connected with the interior downside wall of telescopic chute, motor housing is internally provided with motor cavity, and the top of motor housing is connected to setting
There is motor mouth, the bottom of motor is connected with the interior downside wall of motor cavity, and the top output port of motor passes through motor mouth and stretches out
To the top of motor housing, the top output port of motor is connected with the bottom of screw rod, and the rear side of stage body is connected with the front side of nut
It connects, nut is screwed on screw rod；It further include dust-proof rack, fixed ring, loose collar and dust cover, two side of bottom of dust-proof rack or so point
Be not connected with two side of left and right at the top of stage body, be connected on the right side of fixed ring and dust-proof rack, loose collar is movable be connected to it is anti-
On dirt frame, the outside of loose collar and fixed ring is connected with the both ends on the inside of dust cover；It further include first leg, second
Leg, the chair back, fixed link and seat board are rotatably connected on front side of the rear side and pedestal of first leg, first leg and the second supporting leg
On be provided with through hole, two groups of impenetrating mouths are each passed through on the left of fixed link and extend out to a left side for the through hole positioned at left side
Side is provided with limited block at left and right sides of fixed link, is connected at the top of the bottom of the chair back and the second supporting leg, the front and back of seat board
Two sides respectively on rear side of the chair back lower section and first leg at the top of be connected.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, further includes four groups of mobile devices, mobile
Device includes idler wheel, support frame, bottom plate and bolt, and idler wheel is rotatably connected in the bottom of support frame, and the top of support frame can turn
It is dynamic to be connected on the bottom of bottom plate, it is connected at the top of the bottom of bolt and bottom plate, four groups of bolts are screwed on base bottom respectively
Left front, left back, right front and right back.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model further includes containing box, two groups of storage doors
With two groups of handles, it is connected on the right side of the left side of containing box and pedestal, the front side both up and down of containing box is respectively arranged with two groups
Containing cavities, the front side both up and down of containing box are provided with and respectively communicated with two groups of storage mouths, and two groups of storage doors are rotatably connected respectively
At two groups of storage mouths, the rear side of two groups of handles is connected on front side of two groups of storage doors respectively.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model further includes four groups of braking vanes and four combinations
Page, the right side of four groups of braking vanes is connected on the left of four combined pages respectively, the right side of four combined pages respectively with four groups of bottom plates
Left side is connected.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, further includes bearing and panel, bearing
It is connected at the top of inner ring bottom and stage body, is connected at the top of the outer ring of bearing with the bottom of panel, the top of panel and tension-torsion
The bottom of bending apparatus is connected.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model is provided with and communicated on rear side of motor housing
One heat release hole group, and the first heat release hole group is connected with motor cavity, and the second heat release hole group is provided with and communicated on rear side of pedestal, and
Second heat release hole group is connected with the first heat release hole.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, further includes limit plate, the bottom of limit plate
It is connected at the top of portion and screw rod.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model is provided at the second heat release hole group anti-
Dirt net.
Compared with prior art the utility model has the following beneficial effects: firstly, motor is electrically connected with alternating current, starting electricity
Machine, motor drive screw rod rotation, and stage body provided downward power to nut by downward gravity, and nut therefore can be with
Rotating and reverse for motor and opposite screw rod moves up or down, to realize moving up and down for stage body, in addition, two groups the
The cooperation of one sliding rail and two group of first sliding block can make moving up and down for stage body more steady, and whole height is more flexible,
Adaptability is preferable；Loose collar is pulled, loose collar is moved to the left, so that dust cover is with activity ring cover dust-proof rack, it is curved to tension-torsion
Device is covered, and is not easy to overstock dust, preferable without often cleaning, practicability；The chair back is pulled, the second supporting leg moves,
Realize strutting mutually for first leg and the second supporting leg so that seat board is softened, when being operated, operator can be seated into
Row operation, labor intensity are smaller.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is first leg, the second supporting leg, the chair back, fixed link, the attachment structure schematic diagram of seat board, limited block and pedestal；
Fig. 3 is the attachment structure schematic diagram of screw rod, nut and stage body；
Fig. 4 is the structural schematic diagram of mobile device；
It is attached marked in the figure: 1, stage body；2, tension-torsion bending apparatus；3, pedestal；4, the first sliding rail；5, the first sliding block；6, motor housing；
7, motor；8, screw rod；9, nut；10, dust-proof rack；11, fixed ring；12, loose collar；13, dust cover；14, first leg；15,
Second supporting leg；16, the chair back；17, fixed link；18, seat board；19, limited block；20, idler wheel；21, support frame；22, bottom plate；23, spiral shell
Bolt；24, containing box；25, door is stored；26, handle；27, braking vane；28, hinge；29, bearing；30, panel；31, the first heat dissipation
Hole group；32, the second heat release hole group；33, limit plate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 4, the curved multi-function test stand of a kind of air-conditioning perfusion fan blade tension-torsion of the utility model, including stage body 1
With tension-torsion bending apparatus 2；It further include 3, two group first of pedestal, 4, two group first of sliding rail sliding block 5, motor housing 6, motor 7, screw rod 8 and spiral shell
Mother 9, the top of pedestal 3 are provided with telescopic chute, the opposite exterior lateral sides of two group of first sliding rail 4 respectively with the interior left side wall of telescopic chute and interior
Right side wall is connected, and two group of first sliding block 5 is connected with the left and right sides of stage body 1 respectively, two group of first sliding rail 4 respectively with two groups
First sliding block, 5 slidable connection, the bottom of motor housing 6 are connected with the interior downside wall of telescopic chute, and motor housing 6 is internally provided with
Motor cavity, the top of motor housing 6 are provided with and communicated with motor mouth, and the bottom of motor 7 is connected with the interior downside wall of motor cavity, motor
7 top output port passes through motor mouth and extend out to the top of motor housing 6, the bottom phase of the top output port and screw rod 8 of motor 7
Connection, the rear side of stage body 1 are connected with the front side of nut 9, and nut 9 is screwed on screw rod 8；It further include dust-proof rack 10, fixed ring
11, loose collar 12 and dust cover 13, two side of bottom of dust-proof rack 10 or so are connected with two side of left and right at 1 top of stage body respectively,
Fixed ring 11 is connected with the right side of dust-proof rack 10, and loose collar 12 is movable to be connected on dust-proof rack 10, loose collar 12 and fixation
The outside of ring 11 is connected with the both ends of 13 inside of dust cover；Further include first leg 14, the second supporting leg 15, the chair back 16, consolidate
The front side of fixed pole 17 and seat board 18, the rear side and pedestal 3 of first leg 14 is rotatably connected, first leg 14 and the second supporting leg 15
On be provided with through hole, the left side of fixed link 17 is each passed through two groups of impenetrating mouths and extend out to a left side for the through hole positioned at left side
Side, the left and right sides of fixed link 17 are provided with limited block 19, and the bottom of the chair back 16 is connected with the top of the second supporting leg 15, seat
The front and rear sides of plate 18 are connected with the top of the lower section of 16 rear side of the chair back and first leg 14 respectively；Firstly, by motor and city
Electricity electrical connection starts motor, and motor drives screw rod rotation, and stage body is provided downward power to nut by downward gravity,
Therefore nut opposite screw rod can be moved up or down with rotating and reverse for motor, thus realize stage body on move down
It is dynamic, in addition, the cooperation of two group of first sliding rail and two group of first sliding block, can make moving up and down for stage body more steady, it is whole
Body height is more flexible, and adaptability is preferable；Loose collar is pulled, loose collar is moved to the left, so that dust cover is with activity ring cover
Dust-proof rack covers tension-torsion bending apparatus, is not easy to overstock dust, preferable without often cleaning, practicability；The chair back is pulled, the
Two supporting legs move, and realize that first leg and the mutual of the second supporting leg strut, so that seat board is softened, are operated
When, operator can be seated and operate, and labor intensity is smaller.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, further includes four groups of mobile devices, mobile
Device includes idler wheel 20, support frame 21, bottom plate 22 and bolt 23, and idler wheel 20 is rotatably connected in the bottom of support frame 21, support
The top of frame 21 is rotatably connected on the bottom of bottom plate 22, and the bottom of bolt 23 is connected with the top of bottom plate 22, four groups of spiral shells
Bolt 23 is screwed on left front, left back, right front and the right back of 3 bottom of pedestal respectively；Pedestal is pushed, in four groups of idler wheels and four
Under the rotation of group support frame, its whole steady movement is realized, four groups of bolts are screwed on pedestal, when any one group of mobile device
When being damaged, it can be screwed off and be renewed.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model further includes 24, two groups of storages of containing box
Door 25 and two groups of handles 26, the left side of containing box 24 are connected with the right side of pedestal 3, the front side both up and down difference of containing box 24
Two groups of containing cavities are provided with, the front side both up and down of containing box 24 is provided with and respectively communicated with two groups of storage mouths, two groups of storage doors 25
It is rotatably connected at two groups of storage mouths respectively, the rear side of two groups of handles 26 is connected with the front side of two groups of storage doors 25 respectively；
Two groups of handles are pulled, two groups of handles drive two groups of storage door rotations, to open containing box, the setting of containing box can satisfy behaviour
The operational requirements of work person can store some indispensable tools, increase its functionality.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, further includes four groups of braking vanes 27 and four groups
Hinge 28, the right side of four groups of braking vanes 27 are connected with the left side of four combined pages 28 respectively, the right side of four combined pages 28 respectively with
The left side of four groups of bottom plates 22 is connected；When needing to stop mobile, braking vane is stepped on, four groups of braking vanes rotate down, so that
Four groups of braking vanes are mutually close to four groups of idler wheels, make its stop motion.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, further includes bearing 29 and panel 30, axis
It holds 29 inner ring bottom to be connected with the top of stage body 1, be connected at the top of the outer ring of bearing 29 with the bottom of panel 30, panel 30
Top be connected with the bottom of tension-torsion bending apparatus 2；Panel is pushed, bearing outer ring relatively rotates, so that panel rotation, due to face
Plate rotates so that tension-torsion bending apparatus is rotated, it is possible to reduce the movement of operator improves its working efficiency.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, the rear side of motor housing 6 are provided with and communicated with
First heat release hole group 31, and the first heat release hole group 31 is connected with motor cavity, the rear side of pedestal 3 is provided with and communicated with the second heat dissipation
Hole group 32, and the second heat release hole group 32 is connected with the first heat release hole；The setting of first heat release hole group and the second heat release hole group can
It is distributed in time with the heat for generating motor, avoids causing mechanical disorder since temperature is excessively high.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, further includes limit plate 33, limit plate 33
Bottom be connected with the top of screw rod 8；The setting of limit plate can prevent nut from falling off from screw rod.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model is provided at the second heat release hole group 32
Air Filter；The setting of Air Filter can prevent dust from entering motor housing, avoid excessively causing mechanical disorder due to dust.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, firstly, motor is electrically connected with alternating current,
Start motor, motor drives screw rod rotation, and stage body is provided downward power to nut by downward gravity, and nut is therefore
It opposite screw rod can be moved up or down with rotating and reverse for motor, thus realize moving up and down for stage body, in addition,
The cooperation of two group of first sliding rail and two group of first sliding block can make moving up and down for stage body more steady, whole height compared with
To be flexible, adaptability is preferable；Loose collar is pulled, loose collar is moved to the left, so that dust cover is with activity ring cover dust-proof rack, it is right
Tension-torsion bending apparatus is covered, and is not easy to overstock dust, preferable without often cleaning, practicability；The chair back is pulled, the second supporting leg is therewith
It is mobile, realize that first leg and the mutual of the second supporting leg strut, so that seat board is softened, when being operated, operator can
It is seated and is operated, labor intensity is smaller；Pedestal is pushed to realize its entirety under the rotation of four groups of idler wheels and four groups of support frames
Steady movement, four groups of bolts are screwed on pedestal, when any one group of mobile device is damaged, can be screwed off and be changed
Newly；Two groups of handles are pulled, two groups of handles drive two groups of storage door rotations, to open containing box, the setting of containing box can expire
The operational requirements of sufficient operator can store some indispensable tools, increase its functionality；When needing to stop mobile, brake is stepped on
Sweep, four groups of braking vanes rotate down, so that four groups of braking vanes are mutually close to four groups of idler wheels, make its stop motion；Promotion face
Plate, bearing outer ring relatively rotates, so that panel rotation, since panel rotation rotates tension-torsion bending apparatus, it is possible to reduce
The movement of operator improves its working efficiency；What the setting of the first heat release hole group and the second heat release hole group can generate motor
Heat distributes in time, avoids causing mechanical disorder since temperature is excessively high；The setting of limit plate can prevent nut from screw rod
It falls off；The setting of Air Filter can prevent dust from entering motor housing, avoid excessively causing mechanical disorder due to dust.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, all electricity consumption modules and electrical appliance are
The common electrical part in market need to only be electrically connected to each other according to the operation instructions bought back together when buying back use and be electrically connected with alternating current
It can carry out using therefore details are not described herein.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, the installation side of all components described above
Formula, connection type or set-up mode are welding, riveting or other common mechanical modes, wherein slidably/rotation fixation is
It is not fallen off under sliding/rotary state, sealing connection is sealed while being the connection of two connectors, and the tool of its all component
Body structure, model and coefficient index are its included technology, are implemented as long as can reach the equal of its advantages, therefore not
Adding to repeat.
A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion of the utility model, in the absence of explanation to the contrary,
The noun of locality that " up and down, front and back inside and outside and vertical-horizontal " etc. is included in the term only represents the term and is routinely using shape
Orientation under state, or be those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, at the same time, "
One ", the ordered series of numbers such as " second " and " third " noun does not represent specific quantity and sequence, is only used for the differentiation of title, moreover,
Term "comprising", " comprising " or any other variant are intended to non-exclusive inclusion, so that including a series of want
The process, method, article or equipment of element not only includes those elements, but also including other elements that are not explicitly listed,
It further include either for elements inherent to such a process, method, article, or device.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion, including stage body (1) and tension-torsion bending apparatus (2)；It is characterized in that,
It further include pedestal (3), two group of first sliding rail (4), two group of first sliding block (5), motor housing (6), motor (7), screw rod (8) and nut
(9), be provided with telescopic chute at the top of pedestal (3), the opposite exterior lateral sides of two group of first sliding rail (4) respectively with the interior left side wall of telescopic chute
It is connected with interior right side wall, two group of first sliding block (5) is connected at left and right sides of stage body (1) respectively, two group of first sliding rail (4)
Respectively with two group of first sliding block (5) slidable connection, the bottom of motor housing (6) is connected with the interior downside wall of telescopic chute, motor
Case (6) is internally provided with motor cavity, and motor mouth, the bottom of motor (7) and motor cavity are provided with and communicated at the top of motor housing (6)
Interior downside wall be connected, the top output port of motor (7) passes through motor mouth and extend out to the top of motor housing (6), motor (7)
Top output port be connected with the bottom of screw rod (8), be connected on front side of the rear side of stage body (1) and nut (9), nut (9)
It is screwed on screw rod (8)；It further include dust-proof rack (10), fixed ring (11), loose collar (12) and dust cover (13), dust-proof rack (10)
Two sides of bottom or so be connected respectively with two side of left and right at the top of stage body (1), the right side of fixed ring (11) and dust-proof rack (10)
Be connected, loose collar (12) is movable to be connected on dust-proof rack (10), the outside of loose collar (12) and fixed ring (11) with it is anti-
Both ends on the inside of dust hood (13) are connected；It further include first leg (14), the second supporting leg (15), the chair back (16), fixed link (17)
With seat board (18), it is rotatably connected on front side of the rear side of first leg (14) and pedestal (3), first leg (14) and the second supporting leg
(15) it is provided with through hole on, two groups of impenetrating mouths are each passed through on the left of fixed link (17) and extend out to running through positioned at left side
The left side in hole is provided with limited block (19) at left and right sides of fixed link (17), the bottom and the second supporting leg (15) of the chair back (16)
Top be connected, the front and rear sides of seat board (18) the top phase with lower section and first leg (14) on rear side of the chair back (16) respectively
Connection.
2. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion as described in claim 1, which is characterized in that further include four groups
Mobile device, mobile device include idler wheel (20), support frame (21), bottom plate (22) and bolt (23), and idler wheel (20) rotatably connects
The bottom in support frame (21) is connect, support frame is rotatably connected on the bottom of bottom plate (22) at the top of (21), bolt (23)
Be connected at the top of bottom and bottom plate (22), four groups of bolts (23) be screwed on respectively the left front of pedestal (3) bottom, left back,
Right front and right back.
3. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion as claimed in claim 2, which is characterized in that further include storage
Case (24), two groups of storage doors (25) and two groups of handles (26) are connected on the right side of the left side and pedestal (3) of containing box (24), receive
The front side both up and down of case (24) received is respectively arranged with two groups of containing cavities, and the front side both up and down of containing box (24), which is respectively communicated with, to be set
Two groups of storage mouths are equipped with, two groups of storage doors (25) are rotatably connected respectively at two groups of storage mouths, the rear side of two groups of handles (26)
It is connected respectively on front side of two groups of storage doors (25).
4. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion as claimed in claim 3, which is characterized in that further include four groups
Braking vane (27) and four combined pages (28), the right side of four groups of braking vanes (27) are connected on the left of four combined pages (28) respectively,
The right side of four combined pages (28) is connected on the left of four groups of bottom plates (22) respectively.
5. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion as claimed in claim 4, which is characterized in that further include bearing
(29) and panel (30), it is connected at the top of the inner ring bottom and stage body (1) of bearing (29), at the top of the outer ring of bearing (29) and face
The bottom of plate (30) is connected, and the top of panel (30) is connected with the bottom of tension-torsion bending apparatus (2).
6. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion as claimed in claim 5, which is characterized in that motor housing (6)
Rear side be provided with and communicated with the first heat release hole group (31), and the first heat release hole group (31) is connected with motor cavity, pedestal (3)
Rear side is provided with and communicated with the second heat release hole group (32), and the second heat release hole group (32) is connected with the first heat release hole.
7. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion as claimed in claim 6, which is characterized in that further include limit
Plate (33) is connected at the top of the bottom and screw rod (8) of limit plate (33).
8. a kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion as claimed in claim 7, which is characterized in that the second heat release hole
Group is provided with Air Filter at (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219440.4U CN209214901U (en) | 2019-02-20 | 2019-02-20 | A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219440.4U CN209214901U (en) | 2019-02-20 | 2019-02-20 | A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214901U true CN209214901U (en) | 2019-08-06 |
Family
ID=67468089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219440.4U Expired - Fee Related CN209214901U (en) | 2019-02-20 | 2019-02-20 | A kind of curved multi-function test stand of air-conditioning perfusion fan blade tension-torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214901U (en) |
-
2019
- 2019-02-20 CN CN201920219440.4U patent/CN209214901U/en not_active Expired - Fee Related
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