CN112793640A - Environmental protection brick handling device for building - Google Patents
Environmental protection brick handling device for building Download PDFInfo
- Publication number
- CN112793640A CN112793640A CN202011440863.2A CN202011440863A CN112793640A CN 112793640 A CN112793640 A CN 112793640A CN 202011440863 A CN202011440863 A CN 202011440863A CN 112793640 A CN112793640 A CN 112793640A
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- bevel gear
- environmental protection
- building
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/62—Tiles, bricks, paving slabs or the like
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention provides a conveying device for environment-friendly bricks for buildings, which comprises lifting columns, screw rods, transmission shafts, linkage bevel gears, driving bevel gears, positioning supporting plates, high-strength threaded columns and rotary tables, wherein the lifting columns are symmetrically sleeved on the front side and the rear side inside a supporting side plate, the screw rods are meshed on the inner annular side surface of each lifting column, the transmission shafts are clamped at the middle positions of the rear end surfaces of the driving bevel gears, and the linkage bevel gears are welded on the rear sides of the annular side surfaces of the transmission shafts, simple structure and wide application range.
Description
Technical Field
The invention discloses a conveying device for environment-friendly bricks for buildings, and belongs to the technical field of conveying tools for environment-friendly bricks.
Background
In the building construction process, environment-friendly bricks are needed, and the environment-friendly bricks are made of a novel wall material which is manufactured by taking fly ash, coal cinder, coal gangue, tailing slag, chemical slag or natural sand, tidal marsh mud, industrial waste, waste incineration slag and the like (one or more of the above raw materials) as main raw materials without high-temperature calcination, and are called environment-friendly bricks. The material has high strength, good durability, standard size, complete appearance and uniform color, has simple and natural appearance, and can be used as a dry wall or any external decoration. Therefore, the brick is a promising updated product for replacing clay bricks.
After the environmental protection brick is made and is accomplished, need carry it and shift, but traditional handling device adopts the handcart to shift the environmental protection brick mostly, and the handcart does not possess the raising and lowering ability, this just leads to when stacking the environmental protection brick of eminence, need counterpoint the staff and stack with the help of the scaffold, not only stack inefficiency, and there is the safety risk, and current handling device is for the ease of removing, all can be equipped with the caster, but the caster positioning effect is poor, lead to placing the environmental protection brick at the handling device in-process, the displacement condition appears easily, the urgent need now is a building environmental protection brick handling device and is solved above-mentioned problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a conveying device for environment-friendly bricks for buildings, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an environmental protection brick handling device for building, includes heavy truckle, loading board, alloy steel sheet, connects the roof, supports curb plate, adjustable elevating system and auxiliary stay mechanism, heavy truckle is installed to terminal surface left and right sides symmetry under the loading board, the inside left and right sides symmetry of loading board is provided with auxiliary stay mechanism, the symmetrical welding of loading board up end left and right sides has the support curb plate, it has the connection roof to support the welding of curb plate upside, it is provided with adjustable elevating system to support inside the curb plate, alloy steel sheet is installed to the loading board upside, alloy steel sheet upside is provided with adjustable elevating system, adjustable elevating system includes high strength threaded rod, high strength nut seat, lift post, lead screw, driven bevel gear, dwang, transmission shaft, interlock bevel gear, main meshing bevel gear and drive bevel gear, auxiliary stay mechanism includes location fagging, circular connecting block, high strength screw thread post, spacing lid and carousel.
Further, in adjustable elevating system, the inside front and back bilateral symmetry cover of support curb plate is equipped with the lift post, annular side meshing has the lead screw in the lift post, the welding of lead screw annular side downside has driven bevel gear, driven bevel gear annular side rear side meshing has the drive bevel gear, drive bevel gear rear end face intermediate position card is equipped with the transmission shaft, transmission shaft annular side rear side welding has interlock bevel gear, interlock bevel gear annular side downside meshing has main meshing bevel gear, main meshing bevel gear left end face card has the dwang, the inside left and right sides symmetry interlude of alloy steel sheet has high strength threaded rod, high strength threaded rod annular side downside meshing has high strength nut seat.
Further, two sets of specifications such as dwang are installed, the welding of dwang left end face has hand dish, specification welding such as hand dish has two sets ofly, and is two sets of dwang annular side all overlaps and is equipped with spacing bearing.
Furthermore, two sets of equal-specification transmission shafts are installed, two sets of positioning shaft sleeves are symmetrically sleeved on the front side and the rear side of the annular side face of each transmission shaft, two sets of equal-specification linkage bevel gear welding are adopted, and four sets of equal-specification driven bevel gears and four sets of equal-specification driving bevel gears are adopted.
Furthermore, four groups of screw rods are installed in an equal-specification mode, stabilizing bearings are clamped on the lower sides of the annular side faces of the four groups of screw rods, four groups of lifting columns are installed in an equal-specification mode, and reinforcing plates are welded on the upper sides of the annular side faces of the four groups of lifting columns.
Furthermore, four groups of high-strength threaded rods are welded in an equal-specification mode, and multiple groups of high-strength nut seats are meshed in an equal-specification mode.
Further, in supplementary supporting mechanism, the inside left and right sides symmetry meshing of loading board has high strength screw thread post, the welding of high strength screw thread post up end has the carousel, the welding of high strength screw thread post lower extreme face has circular connecting block, the location fagging is installed to high strength screw thread post downside, spacing lid is installed to location fagging up end.
Furthermore, four groups are installed to specifications such as location fagging, four groups circular recess has all been seted up to location fagging up end intermediate position, and circular recess and circular connecting block phase-match, four groups the terminal surface all bonds and has the rubber slipmat under the location fagging.
Furthermore, four groups of high-strength threaded columns are meshed in an equal specification mode, and four groups of turntables and circular connecting blocks are welded in an equal specification mode.
Furthermore, the inside isotatic check of loading board is equipped with four internal threads of group, and the internal thread meshes with high strength screw thread post mutually, it has the push-and-pull handle to support side panel left end face upside welding, four groups are installed to heavy truckle isotatic check.
The invention has the beneficial effects that: according to the environment-friendly brick carrying device for the building, the high-strength threaded rod, the high-strength nut seat, the lifting column, the screw rod, the driven bevel gear, the rotating rod, the transmission shaft, the linkage bevel gear, the main meshing bevel gear and the driving bevel gear are added, so that the environment-friendly brick carrying device has lifting capacity, the use height of an alloy steel plate can be conveniently adjusted, the problem that an original carrying device does not have lifting adjustability is solved, and the adjustable lifting performance of the environment-friendly brick carrying device is improved.
Because the positioning supporting plate, the circular connecting block, the high-strength threaded column, the limiting cover and the turntable are added, the bearing plate can be effectively supported and positioned by the design, the problem that the original carrying device is easy to displace when stopped is solved, and the supporting and positioning performance of the carrying device is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an apparatus for transporting bricks for environmental protection in construction of the present invention;
FIG. 2 is a front sectional view of an adjustable lifting mechanism of the environmental protection brick carrying device for building of the invention;
FIG. 3 is a left sectional view of an adjustable lifting mechanism of the apparatus for transporting bricks for environmental protection in construction of the present invention;
FIG. 4 is a front sectional view of an auxiliary supporting mechanism of the apparatus for transporting bricks for environmental protection in construction of the present invention;
FIG. 5 is an enlarged view of A in FIG. 2;
in the figure: 1-heavy caster, 2-bearing plate, 3-alloy steel plate, 4-connecting top plate, 5-supporting side plate, 51-push-pull handle, 6-adjustable lifting mechanism, 7-auxiliary supporting mechanism, 61-high-strength threaded rod, 62-high-strength nut seat, 63-lifting column, 64-lead screw, 641-stabilizing bearing, 65-driven bevel gear, 66-rotating rod, 661-hand rocking disk, 662-limiting bearing, 67-transmission shaft, 671-positioning shaft sleeve, 68-linkage bevel gear, 69-main meshing bevel gear, 611-driving bevel gear, 71-positioning supporting plate, 72-circular connecting block, 73-high-strength threaded column, 74-limiting cover and 75-rotating disk.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: a transporting device for environmental protection bricks for buildings comprises heavy casters 1, a bearing plate 2, alloy steel plates 3, a connecting top plate 4, supporting side plates 5, adjustable lifting mechanisms 6 and auxiliary supporting mechanisms 7, wherein the heavy casters 1 are symmetrically installed on the left side and the right side of the lower end surface of the bearing plate 2, the auxiliary supporting mechanisms 7 are symmetrically arranged on the left side and the right side of the inner part of the bearing plate 2, the supporting side plates 5 are symmetrically welded on the left side and the right side of the upper end surface of the bearing plate 2, the connecting top plate 4 is welded on the upper sides of the supporting side plates 5, the adjustable lifting mechanisms 6 are arranged in the supporting side plates 5, the alloy steel plates 3 are installed on the upper sides of the bearing plate 2, the adjustable lifting mechanisms 6 are arranged on the upper sides of the alloy steel plates 3, each adjustable lifting mechanism 6 comprises a high-strength threaded rod 61, a high-strength nut, the auxiliary supporting mechanism 7 comprises a positioning supporting plate 71, a circular connecting block 72, a high-strength threaded column 73, a limiting cover 74 and a turntable 75.
In the adjustable lifting mechanism 6, the front side and the rear side inside the supporting side plate 5 are symmetrically sleeved with lifting columns 63, the annular side surface inside the lifting columns 63 is engaged with a screw rod 64, the lower side of the annular side surface of the screw rod 64 is welded with a driven bevel gear 65, the rear side of the annular side surface of the driven bevel gear 65 is engaged with a driving bevel gear 611, the middle position of the rear end surface of the driving bevel gear 611 is clamped with a transmission shaft 67, the rear side of the annular side surface of the transmission shaft 67 is welded with a linkage bevel gear 68, the lower side of the annular side surface of the linkage bevel gear 68 is engaged with a main engagement bevel gear 69, the left end surface of the main engagement bevel gear 69 is clamped with a rotating rod 66, high-strength threaded rods 61 are symmetrically.
Two sets ofly are installed to specifications such as dwang 66, the welding of dwang 66 left end face has hand dish 661, the welding of specifications such as hand dish 661 has two sets ofly, two sets of dwang 66 annular side all is equipped with spacing bearing 662, the gloves dish is convenient to rotate dwang 66, spacing bearing 662 makes dwang 66 stability to rotate better, two sets of specifications such as transmission shaft 67 are installed, the equal symmetrical cover in both sides is equipped with location axle sleeve 671 around two sets of transmission shaft 67 annular sides, the welding of specifications such as interlock bevel gear 68 has two sets ofly, the equal specification welding of driven bevel gear 65 and drive bevel gear 611 has four groups, location axle sleeve 671 makes transmission shaft 67 stability better, and interlock bevel gear 68 conveniently drives transmission shaft 67 and rotates, and then make drive bevel gear 611.
Four groups of screw rods 64 are installed in an equal specification mode, stabilizing bearings 641 are clamped on the lower sides of the annular side faces of the four groups of screw rods 64, four groups of lifting columns 63 are sleeved in an equal specification mode, reinforcing plates are welded on the upper sides of the annular side faces of the four groups of lifting columns 63, the screw rods 64 are enabled to have better rotation stability through the stabilizing bearings 641, and the supporting stability of the lifting columns 63 is improved through the reinforcing plates.
Four groups of high-strength threaded rods 61 are welded in an equal-specification mode, multiple groups of high-strength nut seats 62 are meshed in an equal-specification mode, and the height of the alloy steel plate 3 can be adjusted conveniently through the design.
In the auxiliary supporting mechanism 7, the left side and the right side inside the bearing plate 2 are symmetrically meshed with high-strength threaded columns 73, the upper end faces of the high-strength threaded columns 73 are welded with turnplates 75, the lower end faces of the high-strength threaded columns 73 are welded with circular connecting blocks 72, positioning supporting plates 71 are installed on the lower sides of the high-strength threaded columns 73, and limiting covers 74 are installed on the upper end faces of the positioning supporting plates 71.
Four groups are installed to the specification such as location fagging 71, four groups location fagging 71 up end intermediate position have all seted up circular recess, and circular recess and circular connecting block 72 phase-match, four groups location fagging 71 lower extreme terminal surface all bond and have the rubber slipmat, circular recess and circular connecting block 72 avoid location fagging 71 and high strength screw post 73 together to rotate, the meshing of specification such as high strength screw post 73 has four groups, the equal specification welding of carousel 75 and circular connecting block 72 has four groups, this design makes location fagging 71 can effectively carry out the stable support to loading board 2.
The inside isotatic check of loading board 2 is equipped with four internal threads, and the internal thread meshes with high strength screw thread post 73 mutually, and the welding of 5 left end face upsides of support curb plate has push-and-pull handle 51, and four groups are installed to heavy truckle 1 isotatic check, and the internal thread makes high strength screw thread post 73 possess the liftable ability, and push-and-pull handle 51 makes things convenient for the staff to push and pull support curb plate 5 to shift loading board 2.
As an embodiment of the present invention: the working personnel firstly hold the push-pull handle 51 to push the bearing plate 2 to a specified position, and because four groups of heavy-duty trundles 1 are arranged, the bearing plate 2 is more labor-saving and convenient to move, then the working personnel can rotate the turntable 75 clockwise by hands to respectively drive the four groups of high-strength threaded columns 73 to rotate clockwise to mesh with the internal threads, so that the high-strength threaded columns 73 move downwards, the positioning supporting plate 71 and the high-strength threaded columns 73 synchronously descend until the rubber anti-skid pads are tightly attached to the ground, and the heavy-duty trundles 1 are separated from the ground, in the process, the four groups of high-strength threaded columns 73 need to be rotated at equal intervals respectively, so that the bearing plate 2 is prevented from being greatly inclined; at this time, the four positioning supporting plates 71 can stably support the bearing plate 2, so as to prevent the bearing plate 2 from shifting or shaking.
As an embodiment of the present invention: when the external environment-friendly bricks need to be transferred, workers firstly use an external wrench to respectively rotate a plurality of groups of high-strength nut seats 62 in an equidistant clockwise or an equidistant anticlockwise manner so as to finely adjust the height positions of the alloy steel plate 3, and then the external environment-friendly bricks can be stacked on the upper end surface of the alloy steel plate 3; after stacking, the worker can rotate the turntable 75 anticlockwise again to enable the high-strength threaded column 73 and the positioning supporting plate 71 to move upwards, the rubber anti-skid pad is lifted to be separated from the ground, the heavy caster 1 is contacted with the ground, the worker can push the bearing plate 2 again by holding the push-pull handle 51, and then the stacked external environment-friendly bricks are transferred; when the external environment-friendly bricks stacked on the upper end surface of the alloy steel plate 3 need to be stacked at an external high position, two workers only need to synchronously rotate two groups of hand-operated disks 661 clockwise by hands, so that the rotating rod 66 drives the main meshing bevel gear 69 to rotate clockwise to mesh with the linkage bevel gear 68, the linkage bevel gear 68 drives the transmission shaft to rotate clockwise, the transmission shaft 67 drives the main bevel gear 611 to rotate to mesh with the driven bevel gear 65, the driven bevel gear 65 rotates anticlockwise and drives the screw rod 64 to rotate synchronously, the screw rod 64 rotates anticlockwise to mesh with the lifting column 63, the four groups of lifting columns 63 move synchronously upwards, the connecting top plate 4 and the lifting columns 63 ascend synchronously, so that the height of the alloy steel plate 3 is lifted, and the external environment-friendly bricks stacked on the upper end surface of the alloy steel plate 3 are lifted, so that the workers stack the external environment-friendly bricks stacked on the upper end surface of the alloy steel plate 3 at an external high position, when the alloy steel plate 3 rises to a required height, the rotation of the hand-cranking tray 661 can be stopped, and after the external environment-friendly bricks stacked on the upper end surface of the alloy steel plate 3 are moved, two workers synchronously rotate the two hand-cranking trays 661 anticlockwise to enable the alloy steel plate 3 to fall to the original position, and then the external environment-friendly bricks can be moved again.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an environmental protection brick handling device for building, includes heavy truckle, loading board, alloy steel sheet, connects roof, supports curb plate, adjustable elevating system and supplementary supporting mechanism, its characterized in that: heavy truckle is installed to terminal surface left and right sides symmetry under the loading board, the inside left and right sides symmetry of loading board is provided with supplementary supporting mechanism, the symmetrical welding of loading board up end left and right sides has the support curb plate, the welding of support curb plate upside has the connection roof, support the inside adjustable elevating system that is provided with of curb plate, the alloy steel sheet is installed to the loading board upside, the alloy steel sheet upside is provided with adjustable elevating system, adjustable elevating system includes high strength threaded rod, high strength nut seat, lift post, lead screw, driven bevel gear, dwang, transmission shaft, interlock bevel gear, main meshing bevel gear and initiative bevel gear, supplementary supporting mechanism is including location fagging, circular connecting block, high strength screw thread post, spacing lid and carousel.
2. The apparatus for conveying bricks for environmental protection in building of claim 1, wherein: in adjustable elevating system, the inside front and back bilateral symmetry cover of support curb plate is equipped with the lift post, the annular side meshing has the lead screw in the lift post, the welding of lead screw annular side downside has driven bevel gear, driven bevel gear annular side rear side meshing has the drive bevel gear, the drive bevel gear rear end face intermediate position card is equipped with the transmission shaft, transmission shaft annular side rear side welding has interlock bevel gear, interlock bevel gear annular side downside meshing has main meshing bevel gear, main meshing bevel gear left end face card has the dwang, the inside left and right sides symmetry interlude of alloy steel sheet has the high strength threaded rod, high strength threaded rod annular side downside meshing has high strength nut seat.
3. The apparatus for conveying bricks for environmental protection in building of claim 2, wherein: two sets ofly are installed to specification such as dwang, the welding of dwang left end face has hand dish, specification such as hand dish has two sets ofly, two sets of dwang annular side all overlaps and is equipped with spacing bearing.
4. The apparatus for conveying bricks for environmental protection in building of claim 2, wherein: the equal-specification welding of the driven bevel gear and the driving bevel gear is characterized in that two groups of transmission shafts are arranged, the front side and the rear side of the annular side surface of each transmission shaft are symmetrically sleeved with positioning shaft sleeves, two groups of linkage bevel gears are welded in an equal-specification mode, and four groups of driven bevel gears and four groups of driving bevel gears are welded in an equal-specification mode.
5. The apparatus for conveying bricks for environmental protection in building of claim 2, wherein: four groups of screw rods are arranged in an equal-specification mode, stabilizing bearings are clamped on the lower sides of the annular side faces of the four groups of screw rods, four groups of lifting columns are sleeved in an equal-specification mode, and reinforcing plates are welded on the upper sides of the annular side faces of the four groups of lifting columns.
6. The apparatus for conveying bricks for environmental protection in building of claim 2, wherein: four groups of high-strength threaded rods are welded in an equal-specification mode, and multiple groups of high-strength nut seats are meshed in an equal-specification mode.
7. The apparatus for conveying bricks for environmental protection in building of claim 1, wherein: in supplementary supporting mechanism, the inside left and right sides symmetry meshing of loading board has high strength screw thread post, the welding of high strength screw thread post up end has the carousel, the welding of terminal surface has circular connecting block under the high strength screw thread post, the location fagging is installed to high strength screw thread post downside, spacing lid is installed to location fagging up end.
8. The apparatus for transporting environmental protection bricks for building as claimed in claim 7, wherein: four groups are installed to specifications such as location fagging, four groups the circular recess has all been seted up to location fagging up end intermediate position, and circular recess and circular connecting block phase-match, four groups the terminal surface all bonds rubber slipmat under the location fagging.
9. The apparatus for transporting environmental protection bricks for building as claimed in claim 7, wherein: the high-strength threaded columns are meshed with four groups in an equal specification, and the rotary disc and the circular connecting block are welded in an equal specification with four groups.
10. The apparatus for conveying bricks for environmental protection in building of claim 1, wherein: the inner isometric specifications of the bearing plate are provided with four groups of internal threads, the internal threads are meshed with the high-strength threaded columns, the push-pull handle is welded on the upper side of the left end face of the supporting side plate, and four groups of heavy trundles are installed in the isometric specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011440863.2A CN112793640A (en) | 2020-12-07 | 2020-12-07 | Environmental protection brick handling device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011440863.2A CN112793640A (en) | 2020-12-07 | 2020-12-07 | Environmental protection brick handling device for building |
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| Publication Number | Publication Date |
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| CN112793640A true CN112793640A (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011440863.2A Pending CN112793640A (en) | 2020-12-07 | 2020-12-07 | Environmental protection brick handling device for building |
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| Country | Link |
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| CN (1) | CN112793640A (en) |
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| CN211196158U (en) * | 2019-12-09 | 2020-08-07 | 吕晓敏 | Lifting maintenance equipment for electric vehicle maintenance shop |
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| US20140304965A1 (en) * | 2013-04-10 | 2014-10-16 | Tony O'Brien | Hoisting Apparatus and Method of Use |
| KR101416972B1 (en) * | 2013-06-20 | 2014-07-09 | (주)두리티엔티 | hand carry car |
| CN107264173A (en) * | 2017-07-07 | 2017-10-20 | 湖北物连网智能用品有限公司 | A kind of artistic creation palette rack with tilt adjustable and locomotive function |
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