CN115384588A - ALC wall panel integrated transferring and installing vehicle and installing method - Google Patents
ALC wall panel integrated transferring and installing vehicle and installing method Download PDFInfo
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- CN115384588A CN115384588A CN202211200970.7A CN202211200970A CN115384588A CN 115384588 A CN115384588 A CN 115384588A CN 202211200970 A CN202211200970 A CN 202211200970A CN 115384588 A CN115384588 A CN 115384588A
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- wall panel
- alc
- alc wall
- frame
- vehicle
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000010354 integration Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 9
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
- B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
- B62B1/16—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving tiltably-mounted containers
-
- 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
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/049—Braking mechanisms; Locking devices against movement locking against movement by contacting the floor or a wall
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to an ALC wall panel integrated transferring and mounting vehicle and a mounting method. According to the ALC wall panel integrated transferring and mounting vehicle, the vehicle frame can turn over relative to the wheel shaft, the bearing board card can be directly clamped into a gap between the ALC wall panel and the ground after the vehicle frame is turned over, and then the ALC wall panel is turned over to the vehicle frame through turning over the vehicle frame, so that the loading mode of the ALC wall panel is changed, the transferring efficiency of the ALC wall panel is greatly improved, and the transferring labor intensity is also reduced. According to the installation method, loading and transferring can be completed by only one operator in the transferring process, so that the construction cost is reduced, and the transferring and installing efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of ALC (autoclaved lightweight concrete) wall panel construction, and relates to an ALC wall panel integrated transferring and installing vehicle and an ALC wall panel integrated transferring and installing method.
Background
With the rapid development of the fabricated steel structure building, the application of the Alc wall panel matched with the fabricated steel structure building is more extensive. Alc is the abbreviation of autoclaved lightweight concrete (Autoclaved Lightweigh concrete), and Alc shingle belongs to the novel three-plate system green construction material of current development, compares in brick wall or concrete wall panel, and Alc shingle has that material weight is lighter and good heat preservation heat-proof quality, can satisfy different spatial arrangement requirements in room, and the engineering construction progress is fast, can carry out the large-scale mass production of mill.
Due to the limitation of field conditions and the obstacle of a steel structure frame, the Alc wall panel is inconvenient to hoist by using a field tower crane or a truck crane during field installation, particularly, the Alc wall panel can only be manually lifted and transported during inner wall installation, and because the size of the Alc wall panel is large, six workers are generally required to lift and carry one wall panel to an installation position, so that the labor cost is high during construction and installation, the construction efficiency is low, the construction progress is slow, and a plurality of potential safety hazards exist.
To solve the problem, the inventor proposes a solution, for example, in patent application with publication number CN 112319561A, an ALc shingle transportation and installation cart and an ALc shingle installation method are proposed, two clamping portions capable of moving relatively are arranged above a cart frame of the cart side by side, a clamping space capable of being opened and closed is formed between the two clamping portions, and the ALc shingle is clamped by the two clamping portions to further transport the ALc shingle.
As another example, chinese patent application with publication No. CN 215592473U proposes an auxiliary lifting device for ALC wallboard installation, but the device utilizes heavy equipment such as a winch and a jack, and can prevent the ALC wallboard from toppling over, but the equipment is too heavy, inconvenient for field use, and has extremely low transportation efficiency.
Disclosure of Invention
In order to solve the above-mentioned safety risk and hidden danger that face, this patent aims at providing an ALC shingle nail integration transportation installation car to solve at least one problem in the background art.
In order to achieve the above purpose, the invention provides the following technical scheme: installation car is transported in ALC shingle nail integration, including the shaft and rotate the wheel of installing at the shaft both ends, the epaxial fixed connection supporting part of wheel, connect the frame of the relative shaft upset in the supporting part, the board is accepted in the connection of the top of frame on a side that can overturn, be used for accepting the ALC shingle nail of placing on ground after the frame upset.
Preferably, the frame comprises a bottom plate and a pressure bearing frame, a plurality of support rods are obliquely connected between the bottom plate and the pressure bearing frame, the geometric centers of the bottom plate and the pressure bearing frame are on the same vertical line, and the width of the bottom plate along the direction of the wheel axle is not more than half of the width of the pressure bearing frame along the wheel axle.
Preferably, a friction plate for preventing the ALC wall panel from sliding on the vehicle frame is connected to the top surface of the pressure bearing frame.
Preferably, the frame comprises a bottom plate and a pressure bearing frame, the side edge of the bottom plate is hinged with the side edge of the bearing part through a hinge, and the vertical height between the bottom plate and the pressure bearing frame is equal to the vertical height between the bearing part and the lowest point of the wheel.
Preferably, the bottom plate is fixedly connected with slips, and the slips are used for being clamped on the wheel shaft when the frame is completely supported on the wheel shaft.
Preferably, the wheel shaft is fixedly connected with a brake device.
Preferably, the brake device comprises a brake plate fixedly connected to the wheel shaft and a brake pad connected to the bottom surface of the end of the brake plate.
Preferably, the brake plate is substantially arc-shaped, and the brake pad is a rubber plate.
The invention also provides an ALC wall panel installation method, which comprises the following steps:
s1, determining the placing position of an ALC wall panel according to the site construction requirement, placing two cushion rods at the placing position, placing the ALC wall panel on the cushion rods in parallel, and supporting the side surface of the ALC wall panel on the cushion rods during placing;
s2, moving the ALC wall panel integrated transferring and mounting vehicle to the side face of the ALC wall panel, and overturning the vehicle frame for 90 degrees;
s3, the bearing plate is clamped into a gap between the ALC wall panel and the ground, and the front surface of the ALC wall panel is completely contacted with the top surface of the bearing frame;
s4, lifting one end of the ALC wall panel along the rolling direction of the wheels to enable the brake pad to be fully abutted with the ground;
s5, applying force to the ALC wall panel to enable the ALC wall panel and the frame to be integrally turned over along the direction of the wheel shaft until the slips are clamped on the wheel shaft;
s6, force is applied to the ALC wall panel, the brake block is completely separated from the ground, the ALC wall panel is moved to the mounting position, and the ALC wall panel is mounted.
The invention has the following beneficial effects:
1. the ALC wall panel integrated transferring and mounting vehicle provided by the invention has the advantages of simple structure and small volume, and is particularly suitable for mounting an inner wall.
2. According to the ALC wall panel integrated transferring and mounting vehicle, the vehicle frame can turn over relative to the wheel shaft, the bearing board card can be directly clamped into a gap between the ALC wall panel and the ground after the vehicle frame is turned over, and then the ALC wall panel is turned over to the vehicle frame through turning over the vehicle frame, so that the vehicle getting-on mode in the process of transferring and mounting the ALC wall panel is changed, the transferring efficiency of the ALC wall panel is greatly improved, and the transferring labor intensity is reduced.
3. According to the ALC wall panel integrated transferring and mounting vehicle, the brake device is arranged on the wheel shaft, when the ALC wall panel is transferred, the gravity of the ALC wall panel and the gravity of the vehicle frame are utilized to apply brake force to the brake device, the stability of the vehicle frame in the process of getting on the ALC wall panel is improved, the situation that the vehicle frame moves back and forth and operation is inconvenient is avoided.
4. The installation method simplifies the transfer process of the ALC wall panel, and only one operator is needed to complete loading and transferring in the transfer process, so that the construction cost is reduced, and the transfer and installation efficiency is improved.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present invention
Fig. 2 is a schematic side view of an embodiment of the present invention.
Fig. 3 is a schematic diagram of a state structure according to a preferred embodiment of the present invention.
FIG. 4 is a schematic view of the connection between the frame and the axle of the present invention.
FIG. 5 is a schematic diagram illustrating the placement of ALC shingles in an embodiment of the present invention.
FIG. 6 is a diagram illustrating an implementation state of an embodiment of the present invention.
In the figure: 1.a wheel axle; 2, vehicle wheels; 3. a bearing part; 4. a frame; 41. a base plate; 42. a pressure bearing frame; 43. a support bar; 5. a bearing plate; 6. a friction plate; 7. a hinge; 8. slips; 9.a brake device; 91. a brake plate; 92. a brake pad; 10. a pad bar; 100. ALC shingle nail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to fig. 6, an embodiment of the present invention provides an ALC wall panel integrated transportation and installation vehicle, including a wheel axle 1 and wheels 2 rotatably installed at two ends of the wheel axle 1 by using bearings, wherein the wheel axle 1 is fixedly connected with a bearing portion 3, the bearing portion 3 is connected with a vehicle frame 4 capable of overturning relative to the wheel axle, the top of the vehicle frame 4 is connected with a receiving plate 5 on one side edge capable of overturning, and the vehicle frame 4 is used for receiving an ALC wall panel 100 placed on the ground after overturning.
This embodiment provides frame 4 that can overturn, when ALC shingle is transported, it is comparatively arduous to load and unload, current transfer car can both realize the transportation function, but it is comparatively arduous in loading and unloading links, generally need a plurality of operating personnel to lift the car or lift the car jointly, the board embodiment improves current loading and the principle of unloading, set up frame 4 into the structure that can overturn for shaft 1, and fixedly set up one at frame 4 top and accept board 5, will accept board 5 and ALC shingle 100 and contact the back, directly overturn ALC shingle 100 to frame 4 through overturning frame 4. When unloading, adopt opposite operation, earlier with the whole upset of frame 4, after accepting board 5 and ground contact, ALC shingle 100 just is perpendicular with ground, only need an operating personnel steady ALC shingle 100 can, need not directly lift the car, very big reduction ALC shingle 100 loading and the intensity of labour who unloads the car, simplified the transportation process, also very big improvement the transportation efficiency.
On the basis of the above embodiment, referring to fig. 1, fig. 2 and fig. 4, in this embodiment, the vehicle frame 4 includes a bottom plate 41 and a pressure-bearing frame 42, a plurality of support rods 43 are obliquely connected between the bottom plate 41 and the pressure-bearing frame 42, the geometric centers of the bottom plate 41 and the pressure-bearing frame 42 are on the same vertical line, and the width of the bottom plate 41 in the wheel axle direction is not greater than half of the width of the pressure-bearing frame 42 in the wheel axle 1.
In this embodiment, the whole frame 4 is stressed on the bottom plate 41, the width of the bottom plate 41 is far smaller than that of the pressure bearing frame 42, and when the frame 4 is overturned, the moment required for overturning the frame is smaller, so that the frame is more convenient to overturn. In the conventional transfer vehicle, in order to improve the support performance of the vehicle frame, a vertical support plate is adopted between a pressure-bearing top plate of the vehicle frame and a wheel shaft for supporting, the required moment is large when the vehicle frame is turned by the vehicle frame structure, operators can turn the vehicle frame successfully only by applying larger force, and loading and unloading of ALC wall panels are not facilitated.
In another preferred embodiment, referring to fig. 1, a friction plate 6 for preventing the ALC wall panel from sliding on the frame is connected to the top surface of the pressure bearing frame 4, and the friction plate 6 may be made of rubber material, so as to increase the friction force and prevent the ALC wall panel from sliding on the frame, and on the other hand, the friction plate has a certain elastic space and plays a certain role of buffering during loading and unloading, thereby not only protecting the ALC wall panel, but also protecting the frame.
Preferably, referring to fig. 5, fig. 2 and fig. 4, the frame 4 includes a bottom plate 41 and a pressure-bearing frame 42, a side edge of the bottom plate 41 is hinged to a side edge of the bearing portion 3 through a hinge 7, and a vertical height H between the bottom plate 41 and the pressure-bearing frame 42 is equal to a vertical height H between the bearing portion 3 and the lowest point of the wheel.
In another embodiment, referring to fig. 3 and fig. 4, a slip 8 is further fixedly connected to the bottom plate 41, the slip 8 has an arc-shaped surface adapted to the profile of the axle 1, the slip 8 is used for clamping the slip 8 on the axle 1 when the frame 4 is completely supported on the axle 1, when the frame 4 is completely supported by the axle 1, the slip 8 on one hand performs a limiting function to prevent the ALC-bearing wall panel from moving on the axle, and on the other hand supports the weight of the frame together with the bottom plate, so that the support on both sides of the frame 4 is more balanced, and the hinge 7 is prevented from being damaged.
In a preferred embodiment, referring to fig. 3 and 4, a braking device 9 is fixedly connected to the wheel axle, and the braking device 9 comprises a braking plate 91 fixedly connected to the wheel axle 1 and a braking sheet 92 connected to the bottom surface of the end part of the braking plate 91. Preferably, the braking plate 91 is substantially arc-shaped, and the braking sheet 92 is a rubber plate.
In the embodiment, the brake device 9 is arranged on the wheel shaft, when the ALC wall panel 100 is transported, the gravity of the ALC wall panel 100 and the gravity of the frame 4 are utilized to apply brake force to the brake device 9, so that the stability of the frame in the process of getting on the ALC wall panel can be improved, and the phenomenon that the frame moves back and forth and is inconvenient to operate is avoided.
The embodiment provides an installation method of an ALC (alcohol cement) wall panel, which comprises the following steps:
s1, referring to the attached drawing 5, determining the arrangement position of an ALC wall panel 100 according to the site construction requirements, placing two cushion rods 10 at the arrangement position, arranging the ALC wall panel 100 on the cushion rods 10 in parallel, and supporting the side surfaces of the ALC wall panel 100 on the cushion rods 10 during arrangement;
s2, referring to the attached figure 6, the ALC wall panel integrated transferring and mounting vehicle is moved to the side face of the ALC wall panel 100, and the vehicle frame is turned for 90 degrees;
s3, the bearing plate 5 is clamped into a gap between the ALC wall panel 100 and the ground, and the front surface of the ALC wall panel 100 is completely contacted with the top surface of the bearing frame 42;
s4, lifting one end of the ALC wall panel 100 along the rolling direction of the wheel 2, and enabling the brake pad 92 to be fully abutted with the ground;
s5, applying force to the ALC wall panel 100 to enable the ALC wall panel 100 and the frame 4 to be integrally turned along the direction of the wheel shaft 1 until the slips 8 are clamped on the wheel shaft 1;
and S6, applying force to the ALC wall panel 100 to enable the brake block 92 to be completely separated from the ground, and moving the ALC wall panel integrated transferring and mounting vehicle to a mounting position to complete ALC wall panel mounting.
The installation method simplifies the transfer process of the ALC wall panel, and only one operator is needed to complete loading and transferring in the transfer process, so that the construction cost is reduced, and the transfer and installation efficiency is improved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
- The ALC shingle nail integration is transported and is installed the installation car, its characterized in that, includes the shaft and rotates the wheel of installing at the shaft both ends, the epaxial fixed connection bearing part of wheel, connect the frame of the relative shaft upset of bearing part, the top of frame is connected on the side that can overturn and is accepted the board, be used for accepting the ALC shingle nail of placing on ground after the frame upset.
- 2. The ALC shingle nail integration transport installation vehicle of claim 1, characterized in that: the frame comprises a bottom plate and a pressure-bearing frame, a plurality of support rods are obliquely connected between the bottom plate and the pressure-bearing frame, the geometric centers of the bottom plate and the pressure-bearing frame are on the same vertical line, and the width of the bottom plate along the direction of the wheel axle is not more than half of the width of the pressure-bearing frame along the wheel axle.
- 3. The ALC wall panel integrated transfer installation vehicle of claim 2, characterized in that: and a friction plate for preventing the ALC wall panel from sliding on the vehicle frame is connected to the top surface of the pressure bearing frame.
- 4. The ALC shingle nail integration transport installation vehicle of claim 1, characterized in that: the frame comprises a bottom plate and a bearing frame, the side edge of the bottom plate is hinged with the side edge of the bearing part through a hinge, and the vertical height between the bottom plate and the bearing frame is equal to the vertical height between the bearing part and the lowest point of the wheel.
- 5. The ALC shingle nail integration transport installation vehicle of claim 4, characterized in that: the base plate is further fixedly connected with slips, and the slips are used for being clamped on the wheel shaft when the frame is completely supported on the wheel shaft.
- 6. The ALC wall panel integrated transfer installation vehicle of claim 1, characterized in that: and the wheel shaft is fixedly connected with a brake device.
- 7. The ALC wall panel integrated transfer installation vehicle of claim 6, characterized in that: the brake device comprises a brake plate fixedly connected to the wheel shaft and a brake pad connected to the bottom surface of the end part of the brake plate.
- 8. The ALC shingle nail integration transport installation vehicle of claim 7, characterized in that: the brake plate is arc-shaped on the whole, and the brake pad is a rubber plate.
- An ALC wall panel installation method, characterized in that, the ALC wall panel integrated transfer installation vehicle of any one of claims 1-8 is used, and comprises the following steps:s1, determining the arrangement position of an ALC wall panel according to site construction requirements, arranging two cushion rods at the arrangement position, arranging the ALC wall panel on the cushion rods in parallel, and supporting the side surface of the ALC wall panel on the cushion rods during arrangement;s2, moving the ALC wall panel integrated transferring and mounting vehicle to the side face of the ALC wall panel, and overturning the vehicle frame for 90 degrees;s3, the bearing plate is clamped into a gap between the ALC wall panel and the ground, and the front surface of the ALC wall panel is completely contacted with the top surface of the bearing frame;s4, lifting one end of the ALC wall panel along the rolling direction of the wheels to enable the brake pad to be fully abutted with the ground;s5, applying force to the ALC wall panel to enable the ALC wall panel and the frame to be integrally turned over along the direction of the wheel shaft until the slips are clamped on the wheel shaft;s6, force is applied to the ALC wall panel, the brake block is completely separated from the ground, the ALC wall panel is moved to the mounting position, and the ALC wall panel is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211200970.7A CN115384588A (en) | 2022-09-29 | 2022-09-29 | ALC wall panel integrated transferring and installing vehicle and installing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211200970.7A CN115384588A (en) | 2022-09-29 | 2022-09-29 | ALC wall panel integrated transferring and installing vehicle and installing method |
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| Publication Number | Publication Date |
|---|---|
| CN115384588A true CN115384588A (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211200970.7A Pending CN115384588A (en) | 2022-09-29 | 2022-09-29 | ALC wall panel integrated transferring and installing vehicle and installing method |
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| CN (1) | CN115384588A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326887A (en) * | 2000-06-06 | 2001-12-19 | 谢华星 | Brake |
| US20050236788A1 (en) * | 2004-04-21 | 2005-10-27 | Kellogg Douglas E | Combination tool box and dolly |
| US20140015211A1 (en) * | 2012-01-20 | 2014-01-16 | Bruce Joseph Whitefield | Clamping Mechanism for a Two Wheel Panel Dolly |
| CN107585190A (en) * | 2017-10-18 | 2018-01-16 | 周洪春 | A kind of logistics trolley that can be as goods laying rack |
| CN110356443A (en) * | 2019-08-21 | 2019-10-22 | 山东莱钢建设有限公司 | A kind of installation light lath transport turning trolley and production method |
| CN211075924U (en) * | 2019-09-11 | 2020-07-24 | 中国建筑第五工程局有限公司 | Partition plate transport means |
| CN214240844U (en) * | 2020-12-25 | 2021-09-21 | 中建海峡建设发展有限公司 | Tool vehicle beneficial to loading, unloading and transporting of building blocks |
-
2022
- 2022-09-29 CN CN202211200970.7A patent/CN115384588A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326887A (en) * | 2000-06-06 | 2001-12-19 | 谢华星 | Brake |
| US20050236788A1 (en) * | 2004-04-21 | 2005-10-27 | Kellogg Douglas E | Combination tool box and dolly |
| US20140015211A1 (en) * | 2012-01-20 | 2014-01-16 | Bruce Joseph Whitefield | Clamping Mechanism for a Two Wheel Panel Dolly |
| CN107585190A (en) * | 2017-10-18 | 2018-01-16 | 周洪春 | A kind of logistics trolley that can be as goods laying rack |
| CN110356443A (en) * | 2019-08-21 | 2019-10-22 | 山东莱钢建设有限公司 | A kind of installation light lath transport turning trolley and production method |
| CN211075924U (en) * | 2019-09-11 | 2020-07-24 | 中国建筑第五工程局有限公司 | Partition plate transport means |
| CN214240844U (en) * | 2020-12-25 | 2021-09-21 | 中建海峡建设发展有限公司 | Tool vehicle beneficial to loading, unloading and transporting of building blocks |
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Application publication date: 20221125 |