CN108166361A - A kind of safeguard of good fixing effect for gradient road construction - Google Patents
A kind of safeguard of good fixing effect for gradient road construction Download PDFInfo
- Publication number
- CN108166361A CN108166361A CN201810110603.5A CN201810110603A CN108166361A CN 108166361 A CN108166361 A CN 108166361A CN 201810110603 A CN201810110603 A CN 201810110603A CN 108166361 A CN108166361 A CN 108166361A
- Authority
- CN
- China
- Prior art keywords
- gear
- safeguard
- motor
- road construction
- fixing effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention relates to a kind of safeguards of the good fixing effect for gradient road construction,Including pedestal and pillar,Fixed mechanism is equipped in pedestal,Dedusting mechanism is equipped in pillar,Fixed mechanism includes driving unit,Second gear,Rotation axis,Rotating unit and antiskid unit,Rotating unit includes moving block,Second motor and swinging block,Antiskid unit includes third gear,Two the 4th gears and two moving assemblies,Dedusting mechanism includes air admission unit and filter element,Air admission unit includes connecting tube,Exhaust pipe and several air inlet pipe,This is used for the safeguard of the good fixing effect of gradient road construction,Pass through fixed mechanism,The safeguard can be not easy to topple on having acclive road,Avoiding the protection effect of road construction safeguard reduces,Moreover,Pass through dedusting mechanism,The safeguard can absorb a large amount of dust generated during road construction,Dust is avoided to diffuse on construction ground,Ensure the health of construction worker.
Description
Technical field
The present invention relates to road construction safeguard fields, more particularly to a kind of fixed effect for gradient road construction
Good safeguard.
Background technology
Safeguard refers to enterprise in production and operating activities, by dangerous, adverse factor control in safe range and
It reduces, the device that prevention and elimination harm are provisioned；Road construction is construction unit according to city road planning engineering design text
The requirement of part, the activity created to urban road, extend, reconstructed, and road construction safeguard is applied for improving
The equipment of work safety.
But existing road construction safeguard when need be arranged on the road with certain slope when, road construction
Safeguard is easily toppled over so that the protection effect of road construction safeguard reduces, moreover, during road construction
A large amount of dust can be generated, and dust easily diffuses on construction ground and is not easy to disperse, and after worker sucks dust, easily causes
The breathing problem of worker.
Invention content
The technical problem to be solved by the present invention is to：It is a kind of for gradient road in order to overcome the deficiencies of the prior art and provide
The safeguard of the good fixing effect of construction.
The technical solution adopted by the present invention to solve the technical problems is：A kind of fixed effect for gradient road construction
Good safeguard, including pedestal and pillar, the pillar is arranged on the top of pedestal, and fixed mechanism is equipped in the pedestal,
Dedusting mechanism is equipped in the pillar；
The fixed mechanism includes driving unit, second gear, rotation axis, rotating unit and antiskid unit, the driving
Unit is sequentially connected with second gear, and the antiskid unit is separately positioned on the above and below of second gear with rotating unit,
The rotation axis is arranged between second gear and antiskid unit, and the rotation axis is fixedly connected with second gear, the rotation
Axis is coaxially disposed with second gear；
The rotating unit includes moving block, the second motor and swinging block, and second motor and swinging block are arranged at
In moving block, second motor is sequentially connected with swinging block, and the swinging block is fixedly connected with the bottom end of pillar；
The antiskid unit includes third gear, two the 4th gears and two moving assemblies, and the third gear is with turning
Moving axis is coaxially disposed, and the third gear is fixedly connected with the rotating shaft, and the third gear and two the 4th gears are cone tooth
Wheel, two the 4th gears are separately positioned on the both sides of third gear, and two the 4th gears are engaged with third gear, two movements
Axisymmetrical of the component about third gear, the moving assembly and the 4th gear correspond；
The moving assembly includes screw, nut, movable block, telescopic component, antiskid plate and several slide assemblies, the silk
Bar and the 4th gear are coaxially disposed, and the screw is fixedly connected with the 4th gear, and the nut is set on screw, the nut
It being matched with screw, the nut is fixedly connected with movable block, and the antiskid plate and several slide assemblies are arranged in movable block,
The telescopic component is sequentially connected with antiskid plate；
The dedusting mechanism includes air admission unit and filter element；
The air admission unit include connecting tube, exhaust pipe and several air inlet pipe, the connecting tube by several air inlet pipe with
The external of pillar connects, and the connecting tube is connected with one end of exhaust pipe, and the other end of the exhaust pipe is connected with filter element；
The filter element includes third motor, air exhauster and stirring pool, and the air exhauster is connected with stirring pool, described to stir
It mixes pond to connect with exhaust pipe, at least two paddles is equipped in the stirring pool, each paddle is circumferentially evenly distributed on third motor
The periphery of output shaft, the third motor are sequentially connected with paddle.
Preferably, in order to which second gear is driven to rotate, the driving unit includes the first motor and first gear, described
Second motor is sequentially connected with first gear, and the first gear is engaged with second gear.
Preferably, in order to enable the precise and stable work for a long time of the first motor, the second motor and third motor, described the
One motor, the second motor and third motor are servo motor.
Preferably, in order to realize the stretching of antiskid plate and withdrawal, the telescopic component includes air pump, cylinder and piston,
The air pump is arranged at the side in the separate nut of movable block with cylinder, and the air pump is connected with cylinder, the piston
One end is arranged in cylinder, and the other end of the piston is fixedly connected with antiskid plate.
Preferably, in order to enhance dust removing effects, the paddle is equipped with several through-holes.
Preferably, in order to enhance dust removing effects, the bottom in the stirring pool is equipped with air sparger.
Preferably, in order to avoid being inclined such that moving assembly can not work due to movable block, the slide assemblies packet
Supporting rod, metal frame and idler wheel are included, the top of the supporting rod is fixedly connected with movable block, the bottom end of the supporting rod and metal
Frame is fixedly connected, and the idler wheel is arranged in metal frame.
Preferably, in order to enable antiskid unit runs more smooth, applied between the third gear and the 4th gear
There is lubricating oil.
Preferably, in order to avoid being inclined such that moving assembly can not work due to screw, the screw far from the
The side of three gears is equipped with bearing block.
Preferably, in order to enhance antiskid effect, several rubber antiskid items are equipped with below the antiskid plate.
The invention has the advantages that the safeguard of the good fixing effect for being used for gradient road construction, passes through fixation
Mechanism, the safeguard can be not easy to topple on having acclive road, avoid the protection effect of road construction safeguard
It reduces, compared with existing fixed mechanism, the antiskid effect of the fixed mechanism is preferable, and moreover, by dedusting mechanism, this is anti-
Shield equipment can absorb a large amount of dust generated during road construction, and dust is avoided to diffuse on construction ground, ensures to apply
The health of work worker, compared with traditional dedusting mechanism, the dedusting speed of the dedusting mechanism, better dust removal effect.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the safeguard of the good fixing effect for gradient road construction of the present invention；
Fig. 2 is that the structure of the fixed mechanism of the safeguard of the good fixing effect for gradient road construction of the present invention is shown
It is intended to；
Fig. 3 is that the structure of the moving assembly of the safeguard of the good fixing effect for gradient road construction of the present invention is shown
It is intended to；
Fig. 4 is that the structure of the dedusting mechanism of the safeguard of the good fixing effect for gradient road construction of the present invention is shown
It is intended to；
In figure：1. pedestal, 2. pillars, 3. first motors, 4. first gears, 5. second gears, 6. moving blocks, 7. second electricity
Machine, 8. swinging blocks, 9. rotation axis, 10. third gears, 11. the 4th gears, 12. screws, 13. nuts, 14. movable blocks, 15. gas
Pump, 16. cylinders, 17. pistons, 18. antiskid plates, 19. supporting rods, 20. metal frames, 21. idler wheels, 22. air inlet pipe, 23. connecting tubes,
24. exhaust pipe, 25. air spargers, 26. third motors, 27. paddles, 28. through-holes, 29. stirring pools, 30. air exhausters.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
As shown in Figure 1, a kind of safeguard of good fixing effect for gradient road construction, including pedestal 1 and pillar
2, the pillar 2 is arranged on the top of pedestal 1, and fixed mechanism is equipped in the pedestal 1, dedusting mechanism is equipped in the pillar 2；
As shown in Fig. 2, the fixed mechanism includes driving unit, second gear 5, rotation axis 9, rotating unit and anti-skidding list
Member, the driving unit are sequentially connected with second gear 5, and the antiskid unit is separately positioned on second gear 5 with rotating unit
Above and below, the rotation axis 9 is arranged between second gear 5 and antiskid unit, the rotation axis 9 and second gear 5
It is fixedly connected, the rotation axis 9 is coaxially disposed with second gear 5；
The rotating unit includes moving block 6, the second motor 7 and swinging block 8, and second motor 7 and swinging block 8 are all provided with
It puts in moving block 6, second motor 7 is sequentially connected with swinging block 8, and the bottom end of the swinging block 8 and pillar 2, which is fixed, to be connected
It connects；
The antiskid unit includes 10, two the 4th gears 11 of third gear and two moving assemblies, the third gear
10 are coaxially disposed with rotation axis 9, and the third gear 10 is fixedly connected with rotation axis 9, the third gear 10 and two the 4th
Gear 11 is bevel gear, and two the 4th gears 11 are separately positioned on the both sides of third gear 10, two the 4th gears 11 with
Third gear 10 engages, axisymmetrical of two moving assemblies about third gear 10, the moving assembly and the 4th gear 11
It corresponds；
As shown in figure 3, the moving assembly includes screw 12, nut 13, movable block 14, telescopic component, 18 and of antiskid plate
Several slide assemblies, the screw 12 are coaxially disposed with the 4th gear 11, and the screw 12 is fixedly connected with the 4th gear 11, institute
It states nut 13 to be set on screw 12, the nut 13 is matched with screw 12, and the nut 13 is fixedly connected with movable block 14, institute
It states antiskid plate 18 and several slide assemblies is arranged in movable block 14, the telescopic component is sequentially connected with antiskid plate 18；
Driving unit driving second gear 5 first rotates, and moving block 6 is driven to rotate, then the second motor 7 driving swinging block
8 swing, and pillar 2 are driven to swing, so that pillar 2 keeps vertical so that the center of the safeguard moves down, then the second tooth
5 rotation of wheel drives third gear 10 to rotate, and two the 4th gears 11 is allowed to rotate, the 4th gear 11 drives screw 12 to rotate, and passes through
Nut 13 drives movable block 14 to stretch out, and telescopic component Anti-slip regulation plate 18 is moved down with ground against so as to which the protection be set
It is standby to be fixed on gradient road.
By fixed mechanism, which can be not easy to topple on having acclive road, and road construction is avoided to prevent
Protecting the protection effect of equipment reduces, and compared with existing fixed mechanism, the antiskid effect of the fixed mechanism is preferable.
As shown in figure 4, the dedusting mechanism includes air admission unit and filter element；
The air admission unit includes connecting tube 23, exhaust pipe 24 and several air inlet pipe 22, and the connecting tube 23 is by several
The external of air inlet pipe 22 and pillar 2 connects, and the connecting tube 23 is connected with one end of exhaust pipe 24, the exhaust pipe 24 it is another
End is connected with filter element；
The filter element includes third motor 26, air exhauster 30 and stirring pool 29, the air exhauster 30 and stirring pool 29
Connection, the stirring pool 29 are connected with exhaust pipe 24, and at least two paddles 27 are equipped in the stirring pool 29, and each paddle 27 is circumferential
The periphery of the output shaft of third motor 26 is evenly distributed on, the third motor 26 is sequentially connected with paddle 27.
Air containing dust enters stirring pool 29, third electricity by several air inlet pipe 22, connecting tube 23 and exhaust pipe 24
Machine 26 drives paddle 27 to rotate, and air is allowed to be mixed with the dedusting liquid in stirring pool 29, and air is made to complete dust removal process, air exhauster 30
Air in stirring pool 29 after dedusting is extracted out.
By dedusting mechanism, which can absorb a large amount of dust generated during road construction, avoid
Dust diffuses on construction ground, ensures the health of construction worker, and compared with traditional dedusting mechanism, which removes
Dirt speed, better dust removal effect.
Preferably, in order to which second gear 5 is driven to rotate, the driving unit includes the first motor 3 and first gear 4,
Second motor 7 is sequentially connected with first gear 4, and the first gear 4 is engaged with second gear 5.First motor 3 driving the
One gear 4 rotates, and driving second gear 5 rotates.
Preferably, in order to enable the precise and stable work for a long time of the first motor 3, the second motor 7 and third motor 26, institute
It is servo motor to state the first motor 3, the second motor 7 and third motor 26.
Preferably, in order to realize the stretching of antiskid plate 18 and withdrawal, the telescopic component includes air pump 15,16 and of cylinder
Piston 17, the air pump 15 are arranged at the side in the separate nut 13 of movable block 14, the air pump 15 and gas with cylinder 16
Cylinder 16 connects, and one end of the piston 17 is arranged in cylinder 16, and the other end of the piston 17 is fixedly connected with antiskid plate 18.
Air pump 15 is by changing the air pressure in cylinder 16, and driving piston 17 moves up and down, so as to fulfill the stretching and withdrawal of antiskid plate 18.
Preferably, in order to enhance dust removing effects, the paddle 27 is equipped with several through-holes 28.Through-hole 28 can to starch
Convection current occurs for the dedusting liquid of 27 both sides of leaf so that dedusting liquid can absorb more dust, so as to enhance dust removing effects.
Preferably, in order to enhance dust removing effects, the bottom in the stirring pool 29 is equipped with air sparger 25.Air point
Cloth device 25 can increase the contact area of air and the dedusting liquid in stirring pool 29, accelerate the dust absorbing speed of dedusting liquid,
So as to enhance dust removing effects.
Preferably, in order to avoid being inclined such that moving assembly can not work due to movable block 14, the slide assemblies
Including supporting rod 19, metal frame 20 and idler wheel 21, the top of the supporting rod 19 is fixedly connected with movable block 14, the supporting rod
19 bottom end is fixedly connected with metal frame 20, and the idler wheel 21 is arranged in metal frame 20.Idler wheel 21 can turn sliding friction
Rolling friction is turned to, so as to reduce friction.
Preferably, in order to enable antiskid unit runs more smooth, 10 and the 4th gear 11 of third gear it
Between be coated with lubricating oil.Lubricating oil can reduce the power transmission loss between 10 and the 4th gear 11 of third gear, so that anti-skidding
Unit runs more smooth.
Preferably, in order to avoid being inclined such that moving assembly can not work due to screw 12, the screw 12 it is remote
Side from third gear 10 is equipped with bearing block.
Preferably, in order to enhance antiskid effect, 18 lower section of antiskid plate is equipped with several rubber antiskid items.
This is used for the operation principle of the safeguard of the good fixing effect of gradient road construction：It is first when fixed mechanism is run
First driving unit driving second gear 5 rotates, and moving block 6 is driven to rotate, and then the second motor 7 driving swinging block 8 is swung, and is driven
Pillar 2 is swung, so that pillar 2 keeps vertical so that the center of the safeguard moves down, and then second gear 5 rotates band
Dynamic third gear 10 rotates, and two the 4th gears 11 is allowed to rotate, the 4th gear 11 drives screw 12 to rotate, and is driven by nut 13
Movable block 14 stretches out, and telescopic component Anti-slip regulation plate 18 is moved down with ground against so as to which the safeguard is fixed on slope
It spends on road, in addition, when dedusting mechanism is run, the air containing dust passes through several air inlet pipe 22, connecting tube 23 and exhaust pipe
24 enter stirring pool 29, and third motor 26 drives paddle 27 to rotate, air is allowed to be mixed with the dedusting liquid in stirring pool 29, makes air
Dust removal process is completed, air exhauster 30 extracts the air in stirring pool 29 after dedusting out.
Compared with prior art, the safeguard of the good fixing effect for being used for gradient road construction, by fixed mechanism,
The safeguard can be not easy to topple on having acclive road, and avoiding the protection effect of road construction safeguard reduces,
Compared with existing fixed mechanism, the antiskid effect of the fixed mechanism is preferable, and moreover, by dedusting mechanism, which sets
It is standby a large amount of dust generated during road construction to be absorbed, dust is avoided to diffuse on construction ground, ensures construction work
The health of people, compared with traditional dedusting mechanism, the dedusting speed of the dedusting mechanism, better dust removal effect.
Using above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. the safeguard of a kind of good fixing effect for gradient road construction, which is characterized in that including pedestal (1) and pillar
(2), the pillar (2) is arranged on the top of pedestal (1), and fixed mechanism is equipped in the pedestal (1), is set in the pillar (2)
There is dedusting mechanism；
The fixed mechanism includes driving unit, second gear (5), rotation axis (9), rotating unit and antiskid unit, the drive
Moving cell is sequentially connected with second gear (5), and the antiskid unit is separately positioned on the lower section of second gear (5) with rotating unit
And top, the rotation axis (9) are arranged on second gear (5) between antiskid unit, the rotation axis (9) and second gear
(5) it is fixedly connected, the rotation axis (9) is coaxially disposed with second gear (5)；
The rotating unit includes moving block (6), the second motor (7) and swinging block (8), second motor (7) and swinging block
(8) it is arranged in moving block (6), second motor (7) is sequentially connected with swinging block (8), the swinging block (8) and pillar
(2) bottom end is fixedly connected；
The antiskid unit includes third gear (10), two the 4th gears (11) and two moving assemblies, the third gear
(10) it is coaxially disposed with rotation axis (9), the third gear (10) is fixedly connected with rotation axis (9), the third gear (10)
It is bevel gear with two the 4th gears (11), two the 4th gears (11) are separately positioned on the both sides of third gear (10), and two
A 4th gear (11) is engaged with third gear (10), axisymmetrical of two moving assemblies about third gear (10), institute
It states moving assembly and the 4th gear (11) corresponds；
The moving assembly includes screw (12), nut (13), movable block (14), telescopic component, antiskid plate (18) and several cunnings
Dynamic component, the screw (12) are coaxially disposed with the 4th gear (11), and the screw (12) is fixedly connected with the 4th gear (11),
The nut (13) is set on screw (12), and the nut (13) matches with screw (12), the nut (13) and movable block
(14) be fixedly connected, the antiskid plate (18) and several slide assemblies are arranged in movable block (14), the telescopic component with
Antiskid plate (18) is sequentially connected；
The dedusting mechanism includes air admission unit and filter element；
The air admission unit includes connecting tube (23), exhaust pipe (24) and several air inlet pipe (22), and the connecting tube (23) passes through
Several air inlet pipe (22) connect with the external of pillar (2), and the connecting tube (23) connects with one end of exhaust pipe (24), the row
The other end of tracheae (24) is connected with filter element；
The filter element includes third motor (26), air exhauster (30) and stirring pool (29), the air exhauster (30) and stirring
Pond (29) connects, and the stirring pool (29) connects with exhaust pipe (24), and at least two paddles are equipped in the stirring pool (29)
(27), each paddle (27) is circumferentially evenly distributed on the periphery of the output shaft of third motor (26), the third motor (26) and slurry
Leaf (27) is sequentially connected.
2. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
Driving unit includes the first motor (3) and first gear (4), and second motor (7) is sequentially connected with first gear (4), institute
First gear (4) is stated to engage with second gear (5).
3. as claimed in claim 2 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
First motor (3), the second motor (7) and third motor (26) are servo motor.
4. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
Telescopic component includes air pump (15), cylinder (16) and piston (17), and the air pump (15) is arranged at movable block with cylinder (16)
(14) the side in separate nut (13), the air pump (15) connect with cylinder (16), one end setting of the piston (17)
In cylinder (16), the other end of the piston (17) is fixedly connected with antiskid plate (18).
5. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
Paddle (27) is equipped with several through-holes (28).
6. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
Bottom in stirring pool (29) is equipped with air sparger (25).
7. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
Slide assemblies include supporting rod (19), metal frame (20) and idler wheel (21), top and the movable block (14) of the supporting rod (19)
It is fixedly connected, the bottom end of the supporting rod (19) is fixedly connected with metal frame (20), and the idler wheel (21) is arranged on metal frame
(20) in.
8. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
Lubricating oil is coated between third gear (10) and the 4th gear (11).
9. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that described
The side of the separate third gear (10) of screw (12) is equipped with bearing block.
10. as described in claim 1 for the safeguard of the good fixing effect of gradient road construction, which is characterized in that institute
It states and several rubber antiskid items is equipped with below antiskid plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110603.5A CN108166361A (en) | 2018-02-05 | 2018-02-05 | A kind of safeguard of good fixing effect for gradient road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110603.5A CN108166361A (en) | 2018-02-05 | 2018-02-05 | A kind of safeguard of good fixing effect for gradient road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108166361A true CN108166361A (en) | 2018-06-15 |
Family
ID=62512707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810110603.5A Withdrawn CN108166361A (en) | 2018-02-05 | 2018-02-05 | A kind of safeguard of good fixing effect for gradient road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108166361A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895140A (en) * | 2019-11-26 | 2020-03-20 | 交通运输部南海航海保障中心广州海事测绘中心 | Portable microtopography slope measuring device |
| CN111389143A (en) * | 2020-04-22 | 2020-07-10 | 曹维鹏 | Raise dust collector for interior decoration |
-
2018
- 2018-02-05 CN CN201810110603.5A patent/CN108166361A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895140A (en) * | 2019-11-26 | 2020-03-20 | 交通运输部南海航海保障中心广州海事测绘中心 | Portable microtopography slope measuring device |
| CN111389143A (en) * | 2020-04-22 | 2020-07-10 | 曹维鹏 | Raise dust collector for interior decoration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207863425U (en) | A kind of Lifting scaffold for architectural engineering | |
| CN107839067B (en) | A kind of novel truck mixer | |
| CN108166361A (en) | A kind of safeguard of good fixing effect for gradient road construction | |
| CN209291826U (en) | A kind of production and processing steel pipe elevator | |
| CN109209459B (en) | Movable supporting device for tunnel construction | |
| CN106966304A (en) | A kind of electric lifting tool | |
| CN209663185U (en) | A kind of adjustable blender | |
| CN207933859U (en) | A kind of safeguard of good fixing effect for gradient road construction | |
| CN207562572U (en) | A kind of Environmental-protecting dust-removing equipment of building engineering construction | |
| CN207390851U (en) | A kind of automobile dismounting auto-manual dual-purpose type transport system | |
| CN204134518U (en) | Fabric auxiliary agent dispersion machine | |
| CN204638047U (en) | A kind of automatic lifting rabbling mechanism with detachable puddler | |
| CN205833682U (en) | A kind of electric pole automatic cleaning equipment | |
| CN213854866U (en) | Iron ore powder wheel mill | |
| CN205999288U (en) | Fertilizer turns over plane and sewage conglomerate integration system | |
| CN115228349A (en) | Dispersed-phase ultrafine-particle-size emulsified oil preparation device | |
| CN211987897U (en) | Hydrochloric acid tail gas absorption device | |
| CN208613362U (en) | A kind of soil remediation device easy to repair | |
| CN209522510U (en) | A kind of oil exploitation diesel engine for power generation cylinder cap handling apparatus | |
| CN209549479U (en) | A kind of metal working fluid reaction unit | |
| CN209010104U (en) | A kind of flue gas denitrification equipment lift inspection rack peculiar to vessel | |
| CN216879021U (en) | Lubricating oil blending device | |
| CN209668630U (en) | A kind of electric power apparatus examination hanging apparatus | |
| CN220469354U (en) | Building construction frame reinforcing apparatus | |
| CN219897639U (en) | Accident chlorine suction absorbing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |