CN208098589U - A kind of construction site Sand screen - Google Patents
A kind of construction site Sand screen Download PDFInfo
- Publication number
- CN208098589U CN208098589U CN201721911655.XU CN201721911655U CN208098589U CN 208098589 U CN208098589 U CN 208098589U CN 201721911655 U CN201721911655 U CN 201721911655U CN 208098589 U CN208098589 U CN 208098589U
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- China
- Prior art keywords
- fixedly connected
- cabinet
- rose box
- construction site
- pedestal
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Abstract
The utility model discloses a kind of construction site Sand screens, including pedestal, the upper surface of the pedestal is fixedly connected with the bottom end of support rod, the top of the support rod is fixedly connected with the lower surface of cabinet, the quantity of the support rod is four, and four support rods are located at the four corners of cabinet lower surface, the lower surface of the cabinet wall is fixedly connected by four telescopic devices with the lower surface of Rose Box, and four telescopic devices are located at the four corners of Rose Box lower surface, the left and right sides of Rose Box described in telescopic device are fixedly connected with the opposite face of two carriages respectively.The construction site Sand screen, pass through the mutual cooperation between Rose Box, telescopic rod, spring, sliding slot, sliding block, shaft, crushing block, connecting rod, turntable, driving wheel, belt, driven wheel and motor, to facilitate the work of staff, the working efficiency of staff is improved.
Description
Technical field
The utility model relates to technical field of building construction, specially a kind of construction site Sand screen.
Background technique
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also be with
It says it is various lines on design drawing, in specified place, becomes process in kind.It includes basic engineering construction, master
Body structure construction, roof construction and decorative engineering construction etc..The place of construction operation is known as " construction site " or cries
" construction site ", is also named building site.
Sand is a kind of common construction material, and the quality of sand quality directly influences the quality of building entirety,
It is usually all that staff is husky with sieve is carried out on spade to filter screen by sand before using sand on construction site, it is time-consuming
Arduously, to reduce the working efficiency of staff.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of construction site Sand screen, solves
Sand is a kind of common construction material, and the quality of sand quality directly influences the quality of building entirety, in construction site
It is usually all that staff is husky with sieve is carried out on spade to filter screen by sand before upper use sand, it is time-consuming and laborious, thus
The problem of reducing the working efficiency of staff.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of construction site Sand screen,
Including pedestal, the upper surface of the pedestal is fixedly connected with the bottom end of support rod, the top of the support rod and the following table of cabinet
Face is fixedly connected, and the quantity of the support rod is four, and four support rods are located at the four corners of cabinet lower surface, described
The lower surface of cabinet wall is fixedly connected by four telescopic devices with the lower surface of Rose Box, and four telescopic devices distinguish position
Four corners in Rose Box lower surface, the left and right sides of the Rose Box are fixed with the opposite face of two carriages respectively to be connected
It connects, and two carriages are provided with the left and right sides of cabinet wall respectively, the lower surface of the Rose Box and crushing block
Upper surface overlap joint, the lower surface of the crushing block is fixedly connected with the top of connecting rod, the bottom end of the connecting rod and turntable
Upper surface is fixedly connected, and the inner surface of the turntable is connected with shaft, and the outer surface of the shaft is respectively sleeved on first bearing
And second bearing, the first bearing are connected to the left side of cabinet wall, the second bearing is connected to the right side of cabinet wall
Side.
The outer surface of the shaft is connected with driven wheel, and the driven wheel is located at the right side of second bearing, the driven wheel
Outer surface be sequentially connected by the outer surface of belt and driving device, the upper and lower surfaces of the driving device respectively with
The opposite face of two fixed links is fixedly connected, and the left end of two fixed links is fixedly connected with the right side of cabinet, the case
The lower surface of body offers through-hole, and the through-hole is located at the surface of storage tank, the lower surface of the storage tank and pedestal it is upper
Surface is fixedly connected, and the lower surface of the pedestal is fixedly connected with the top of electric pushrod, the bottom end of the electric pushrod and squeeze
The upper surface of pressing plate is fixedly connected, and the lower surface of the stripper plate is fixedly connected there are four supporting block, and four supporting blocks are divided
Not Wei Yu stripper plate lower surface four corners, the lower surface of the pedestal is fixedly connected with the top of supporting leg, the supporting leg
Bottom end be fixedly connected with the top of pulley, the left side of the pedestal is fixedly connected with handle.
Preferably, the telescopic device includes that telescopic rod connects the spring for being socketed in telescopic rod surface, the cabinet wall
Lower surface is fixedly connected by telescopic rod and spring with the lower surface of Rose Box.
Preferably, the carriage includes sliding slot, and the sliding slot is provided with the left side of cabinet wall, in the sliding slot
Sliding block is slidably connected, the right side of the sliding block is fixedly connected with the left side of Rose Box.
Preferably, the driving device includes motor, and the upper and lower surfaces of the motor body are solid with two respectively
The opposite face of fixed pole is fixedly connected, and the output shaft of the motor is fixedly connected with driving wheel, and the outer surface of the driving wheel passes through
Belt and driven wheel are sequentially connected.
Preferably, the quantity of the supporting leg is four, and four supporting legs are located at the four corners of base lower surface.
Preferably, the left side of the cabinet is respectively arranged with battery and control panel, the left side of the battery
It is fixedly connected with the right side of control panel.
Preferably, the output end of the battery is electrically connected with the input terminal of control panel, the output of the control panel
End is electrically connected with the input terminal of motor and electric pushrod respectively.
(3) beneficial effect
The utility model provides a kind of construction site Sand screen, has following beneficial effect：
(1), the construction site Sand screen by Rose Box, telescopic rod, spring, sliding slot, sliding block, shaft, squeezes
Sand is poured into the intracorporal mistake of case by the mutual cooperation between briquetting, connecting rod, turntable, driving wheel, belt, driven wheel and motor
In filter box, so that motor work drives driving wheel rotation, driving wheel drives driven wheel to rotate by belt, and driven wheel passes through shaft
Turntable rotation is driven, turntable drives crushing block rotation by connecting rod, and when crushing block and Rose Box contact, Rose Box is to moving up
Dynamic, simultaneous retractable bar and spring are extended by the pulling force of Rose Box, and when crushing block is separated with Rose Box, spring utilizes itself
Pulling force pull Rose Box to move down, motor ceaselessly works, allow for Rose Box and move up and down that carry out sieve husky, from without
It wants staff to recycle spade that will carry out sieve on sand shovel to filter screen husky, to facilitate the work of staff, improves
The working efficiency of staff.
(2), construction site Sand screen, by the mutual cooperation between sliding slot and sliding block, so that sliding block exists
It is more convenient when being moved up and down in sliding slot, so that more steady when Rose Box is moved up and down by sliding block along sliding slot.
(3), the construction site Sand screen passes through the phase interworking between first bearing, second bearing and shaft
Close so that shaft rotated in first bearing and second bearing it is more steady so that shaft drives turntable rotation more
Add steady.
(4), the construction site Sand screen passes through the phase interworking between electric pushrod, stripper plate and supporting block
It closes, when needing fixed the utility model, so that electric pushrod extends and drive stripper plate and supporting block to move down, so that branch
Bracer and ground face contact, to reach fixed the purpose of this utility model.
(5), the construction site Sand screen, by the way that fixed link is arranged, so that the fixation of motor is more stable, from
And the rotation of itself fuselage when motor works is avoided, so that the working condition of motor is more stable, and the utility model
Which has a compact structure and a reasonable design, it is practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram that the utility model is faced.
In figure：1 pedestal, 2 support rods, 3 cabinets, 4 telescopic devices, 41 telescopic rods, 42 springs, 5 Rose Boxes, 6 carriages,
61 sliding slots, 62 sliding blocks, 7 crushing blocks, 8 connecting rods, 9 turntables, 10 shafts, 11 first bearings, 12 second bearings, 13 driven wheels, 14
Belt, 15 driving devices, 151 motors, 152 driving wheels, 16 fixed links, 17 through-holes, 18 storage tanks, 19 electric pushrods, 20 squeeze
Plate, 21 supporting blocks, 22 supporting legs, 23 pulleys, 24 handles, 25 batteries, 26 control panels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of construction site Sand screen, packet
Pedestal 1 is included, the upper surface of pedestal 1 is fixedly connected with the bottom end of support rod 2, and the top of support rod 2 and the lower surface of cabinet 3 are fixed
Connection, the quantity of support rod 2 is four, and four support rods 2 are located at the four corners of 3 lower surface of cabinet, passes through setting branch
Strut 2, so that the fixation of cabinet 3 is more stable, the lower surface of 3 inner wall of cabinet passes through under four telescopic devices 4 and Rose Box 5
Surface is fixedly connected, and four telescopic devices 4 are located at the four corners of 5 lower surface of Rose Box, the left and right sides of Rose Box 5
It is fixedly connected respectively with the opposite face of two carriages 6, telescopic device 4 connects including telescopic rod 41 and is socketed in 41 surface of telescopic rod
Spring 42, the lower surface of 3 inner wall of cabinet is fixedly connected with the lower surface of Rose Box 5 by telescopic rod 41 and spring 42, is passed through
Telescopic device 4 is set, and when crushing block 7 is separated with Rose Box 5, spring 42 is using the pulling force pulling Rose Box 5 of itself to moving down
It is dynamic, and two carriages 6 are provided with the left and right sides of 3 inner wall of cabinet respectively, carriage 6 includes sliding slot 61, sliding slot 61
It is provided with the left side of 3 inner wall of cabinet, sliding block 62, the right side of sliding block 62 and a left side for Rose Box 5 are slidably connected in sliding slot 61
Side is fixedly connected, and the lower surface of Rose Box 5 and the upper surface of crushing block 7 overlap, and passes through the phase between sliding slot 61 and sliding block 62
Mutually cooperation, so that sliding block 62 is more convenient when moving up and down in sliding slot 61, so that Rose Box 5 is by sliding block 62 along cunning
Slot 61 is more steady when moving up and down, and the lower surface of crushing block 7 is fixedly connected with the top of connecting rod 8, the bottom end of connecting rod 8 with
The upper surface of turntable 9 is fixedly connected, and the inner surface of turntable 9 is connected with shaft 10, and the outer surface of shaft 10 is respectively sleeved on first
Bearing 11 and second bearing 12, first bearing 11 are connected to the left side of 3 inner wall of cabinet, and second bearing 12 is connected in cabinet 3
The right side of wall.
The outer surface of shaft 10 is connected with driven wheel 13, by between first bearing 11, second bearing 12 and shaft 10
Cooperate so that shaft 10 rotated in first bearing 11 and second bearing 12 it is more steady so that 10 band of shaft
Turn disk 9 rotates more steady, and driven wheel 13 is located at the right side of second bearing 12, and the outer surface of driven wheel 13 passes through belt 14
It is sequentially connected with the outer surface of driving device 15, the upper and lower surfaces of driving device 15 phase with two fixed links 16 respectively
Opposite is fixedly connected, by the way that fixed link 16 is arranged, so that the fixation of motor 151 is more stable, so as to avoid the work of motor 151
The rotation of Shi Zishen fuselage, so that the working condition of motor 151 is more stable, driving device 15 includes motor 151, motor
The upper and lower surfaces of 151 fuselages are fixedly connected with the opposite face of two fixed links 16 respectively, and the output shaft of motor 151 is fixed
It is connected with driving wheel 152, the outer surface of driving wheel 152 is sequentially connected by belt 14 and driven wheel 13, so that motor 151 works
Driving wheel 152 is driven to rotate, driving wheel 152 drives driven wheel 13 to rotate by belt 14, and driven wheel 13 is driven by shaft 10
Turntable 9 rotates, and turntable 9 drives crushing block 7 to rotate by connecting rod 8, when crushing block 7 and Rose Box 5 contact, Rose Box 5 to
Upper movement, simultaneous retractable bar 41 and spring 42 are extended by the pulling force of Rose Box 5, when crushing block 7 is separated with Rose Box 5,
Spring 42 pulls Rose Box 5 to move down using the pulling force of itself, and motor 151 ceaselessly works, and allows for moving down on Rose Box 5
It is dynamic to carry out sieve sand, and the left end of two fixed links 16 is fixedly connected with the right side of cabinet 3, the lower surface of cabinet 3 offers
Through-hole 17, through-hole 17 are located at the surface of storage tank 18, and the lower surface of storage tank 18 is fixedly connected with the upper surface of pedestal 1, bottom
The lower surface of seat 1 is fixedly connected with the top of electric pushrod 19, and the bottom end of electric pushrod 19 and the upper surface of stripper plate 20 are fixed
Connection, by the mutual cooperation between electric pushrod 19, stripper plate 20 and supporting block 21, when needing fixed the utility model,
So that electric pushrod 19 extends and stripper plate 20 and supporting block 21 is driven to move down, so that supporting block 21 and ground face contact, from
And reaching fixed the purpose of this utility model, the lower surface of stripper plate 20 is fixedly connected there are four supporting block 21, four supporting blocks
21 are located at the four corners of 20 lower surface of stripper plate, and the lower surface of pedestal 1 is fixedly connected with the top of supporting leg 22, supporting leg
22 bottom end is fixedly connected with the top of pulley 23, and the quantity of supporting leg 22 is four, and four supporting legs 22 are located at bottom
The four corners of 1 lower surface of seat, the left side of pedestal 1 is fixedly connected with handle 24, by mutual between handle 24 and pulley 23
Cooperation, so that staff is more steady when pushing the utility model mobile, the left side of cabinet 3 is respectively arranged with battery 25
Be fixedly connected with the left side of control panel 26, battery 25 with the right side of control panel 26, the output end of battery 25 with
The input terminal of control panel 26 is electrically connected, by the way that control panel 26 is arranged, so that staff is to motor 151 and electric pushrod 19
The control of working condition is more convenient, and the output end of control panel 26 is electric with the input terminal of motor 151 and electric pushrod 19 respectively
Connection.
In use, by operation control panel 26, so that electric pushrod 19 extends and drives stripper plate 20 and supporting block 21
It moves down, so that supporting block 21 and ground face contact, by operating control panel 26, so that electric pushrod 19 stops working, it will
Sand pours into the Rose Box 5 in cabinet 3, by operating control panel 26, so that the work of motor 151 drives 152 turns of driving wheel
Dynamic, driving wheel 152 drives driven wheel 13 to rotate by belt 14, and driven wheel 13 drives turntable 9 to rotate by shaft 10, turntable 9
Crushing block 7 is driven to rotate by connecting rod 8, when crushing block 7 is contacted with Rose Box 5, Rose Box 5 is moved up, simultaneous retractable
Bar 41 and spring 42 are extended by the pulling force of Rose Box 5, and when crushing block 7 is separated with Rose Box 5, spring 42 utilizes itself
Pulling force pulls Rose Box 5 to move down, and motor 151 ceaselessly works, and allows for Rose Box 5 and moves up and down that carry out sieve husky, works as sieve
After the completion of sand, then by operation control panel 26, so that motor 151 stops working.
It can to sum up obtain, 1, the construction site Sand screen pass through Rose Box 5, telescopic rod 41, spring 42, sliding slot
61, between sliding block 62, shaft 10, crushing block 7, connecting rod 8, turntable 9, driving wheel 152, belt 14, driven wheel 13 and motor 151
Mutual cooperation, sand is poured into the Rose Box 5 in cabinet 3 so that motor 151 work drive driving wheel 152 rotate, actively
Wheel 152 drives driven wheel 13 to rotate by belt 14, and driven wheel 13 drives turntable 9 to rotate by shaft 10, and turntable 9 passes through connection
Bar 8 drives crushing block 7 to rotate, and when crushing block 7 is contacted with Rose Box 5, Rose Box 5 is moved up, simultaneous retractable bar 41 and bullet
Spring 42 is extended by the pulling force of Rose Box 5, and when crushing block 7 is separated with Rose Box 5, spring 42 is pulled using the pulling force of itself
Rose Box 5 moves down, and motor 151 ceaselessly works, and allows for Rose Box 5 and moves up and down that carry out sieve husky, without work
Making personnel recycles spade that will carry out sieve sand on sand shovel to filter screen, to facilitate the work of staff, improves work
Make the working efficiency of personnel.
2, construction site Sand screen, by the mutual cooperation between sliding slot 61 and sliding block 62, so that sliding block
62 is more convenient when moving up and down in sliding slot 61, so that when Rose Box 5 is moved up and down by sliding block 62 along sliding slot 61
It is more steady.
3, the construction site Sand screen passes through the phase between first bearing 11, second bearing 12 and shaft 10
Mutually cooperation so that shaft 10 rotated in first bearing 11 and second bearing 12 it is more steady so that shaft 10 drives
Turntable 9 rotates more steady.
4, the construction site Sand screen passes through the phase between electric pushrod 19, stripper plate 20 and supporting block 21
Mutually cooperation, when needing fixed the utility model, so that electric pushrod 19 extends and drive stripper plate 20 and supporting block 21 downward
It is mobile, so that supporting block 21 and ground face contact, to reach fixed the purpose of this utility model.
5, construction site Sand screen, by the way that fixed link 16 is arranged, so that the fixation of motor 151 is more steady
It is fixed, so as to avoid the rotation of itself fuselage when the work of motor 151, so that the working condition of motor 151 is more stable, and
The utility model which has a compact structure and a reasonable design, it is practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of construction site Sand screen, including pedestal (1), it is characterised in that：The upper surface of the pedestal (1) with
The bottom end of support rod (2) is fixedly connected, and the top of the support rod (2) is fixedly connected with the lower surface of cabinet (3), the support
The quantity of bar (2) is four, and four support rods (2) are located at the four corners of cabinet (3) lower surface, and the cabinet (3) is interior
The lower surface of wall is fixedly connected by four telescopic devices (4) with the lower surface of Rose Box (5), and four telescopic devices (4) point
Not Wei Yu Rose Box (5) lower surface four corners, the left and right sides of the Rose Box (5) respectively with two carriages (6)
Opposite face be fixedly connected, and two carriages (6) are provided with the left and right sides of cabinet (3) inner wall, the filtering respectively
The lower surface of case (5) and the upper surface of crushing block (7) overlap, and the lower surface of the crushing block (7) and the top of connecting rod (8) are solid
Fixed connection, the bottom end of the connecting rod (8) are fixedly connected with the upper surface of turntable (9), and the inner surface of the turntable (9) is connected with
The outer surface of shaft (10), the shaft (10) is respectively sleeved on first bearing (11) and second bearing (12), the first axle
The left side that (11) are connected to cabinet (3) inner wall is held, the second bearing (12) is connected to the right side of cabinet (3) inner wall；
The outer surface of the shaft (10) is connected with driven wheel (13), and the driven wheel (13) is located at the right side of second bearing (12)
The outer surface of side, the driven wheel (13) is sequentially connected by the outer surface of belt (14) and driving device (15), the driving
The upper and lower surfaces of device (15) are fixedly connected with the opposite face of two fixed links (16) respectively, and two fixed links (16)
Left end be fixedly connected with the right side of cabinet (3), the lower surface of the cabinet (3) offers through-hole (17), the through-hole
(17) it is located at the surface of storage tank (18), the lower surface of the storage tank (18) is fixedly connected with the upper surface of pedestal (1), institute
The lower surface for stating pedestal (1) is fixedly connected with the top of electric pushrod (19), the bottom end of the electric pushrod (19) and stripper plate
(20) upper surface is fixedly connected, and the lower surface of the stripper plate (20) is fixedly connected there are four supporting block (21), and described four
Supporting block (21) is located at the four corners of stripper plate (20) lower surface, lower surface and supporting leg (22) of the pedestal (1)
Top end face is fixedly connected, and the bottom face of the supporting leg (22) is fixedly connected with the top of pulley (23), a left side for the pedestal (1)
Side is fixedly connected with handle (24).
2. a kind of construction site Sand screen according to claim 1, it is characterised in that：The telescopic device
It (4) include that telescopic rod (41) connects the spring (42) for being socketed in telescopic rod (41) surface, the lower surface of cabinet (3) inner wall passes through
Telescopic rod (41) and spring (42) are fixedly connected with the lower surface of Rose Box (5).
3. a kind of construction site Sand screen according to claim 1, it is characterised in that：The carriage
It (6) include sliding slot (61), the sliding slot (61) is provided with the left side of cabinet (3) inner wall, is slidably connected in the sliding slot (61)
Have sliding block (62), the right side of the sliding block (62) is fixedly connected with the left side of Rose Box (5).
4. a kind of construction site Sand screen according to claim 1, it is characterised in that：The driving device
It (15) include motor (151), the upper and lower surfaces of motor (151) fuselage are opposite with two fixed links (16) respectively
Face is fixedly connected, and the output shaft of the motor (151) is fixedly connected with driving wheel (152), the outer surface of the driving wheel (152)
It is sequentially connected by belt (14) and driven wheel (13).
5. a kind of construction site Sand screen according to claim 1, it is characterised in that：The supporting leg (22)
Quantity be four, and four supporting legs (22) are located at the four corners of pedestal (1) lower surface.
6. a kind of construction site Sand screen according to claim 1, it is characterised in that：The cabinet (3)
Left side is respectively arranged with battery (25) and control panel (26), the left side and control panel (26) of the battery (25)
Right side be fixedly connected.
7. a kind of construction site Sand screen according to claim 6, it is characterised in that：The battery (25)
Output end be electrically connected with the input terminal of control panel (26), the output end of the control panel (26) respectively with motor (151)
It is electrically connected with the input terminal of electric pushrod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911655.XU CN208098589U (en) | 2017-12-30 | 2017-12-30 | A kind of construction site Sand screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911655.XU CN208098589U (en) | 2017-12-30 | 2017-12-30 | A kind of construction site Sand screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208098589U true CN208098589U (en) | 2018-11-16 |
Family
ID=64127767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721911655.XU Expired - Fee Related CN208098589U (en) | 2017-12-30 | 2017-12-30 | A kind of construction site Sand screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208098589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570029A (en) * | 2018-12-20 | 2019-04-05 | 谷向荣 | A kind of iron sand extract equipment being easily installed with multilayer screening |
| CN110665804A (en) * | 2019-10-25 | 2020-01-10 | 陈李英 | New material manufacturing uses raw materials filter equipment |
-
2017
- 2017-12-30 CN CN201721911655.XU patent/CN208098589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570029A (en) * | 2018-12-20 | 2019-04-05 | 谷向荣 | A kind of iron sand extract equipment being easily installed with multilayer screening |
| CN110665804A (en) * | 2019-10-25 | 2020-01-10 | 陈李英 | New material manufacturing uses raw materials filter equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200414 Address after: Room 204, Ligang commercial building, south of Linshan Road, Chengguan Town, Linhe District, Bayannur City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Ruisen Engineering Construction Co., Ltd Address before: 311800 Zhejiang city of Shaoxing province Zhuji City Fengqiao Industrial Zone Patentee before: ZHUJI QICHUANG NETWORK TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20201230 |