CN117718936B - Construction site building material transferring and stacking device - Google Patents
Construction site building material transferring and stacking device Download PDFInfo
- Publication number
- CN117718936B CN117718936B CN202410179099.XA CN202410179099A CN117718936B CN 117718936 B CN117718936 B CN 117718936B CN 202410179099 A CN202410179099 A CN 202410179099A CN 117718936 B CN117718936 B CN 117718936B
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- upright posts
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- 239000004566 building material Substances 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000004568 cement Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a construction site building material transferring and stacking device, which relates to the technical field of construction equipment and comprises a ground frame, wherein the ground frame comprises a plurality of vertical upright posts which are uniformly distributed, the upright posts are fixedly connected through a plurality of criss-cross connecting rods, a supporting unit is arranged in a rectangular space formed between the upright posts of the ground frame and the connecting rods, the supporting unit comprises a base with the bottom fixed on the connecting rods, the base is connected with a supporting plate through a lifting mechanism, two symmetrical movable rods are connected on two sides of the base through distance-adjusting mechanisms, ejector rods are connected in sliding mode on the movable rods, connecting pipes are sleeved on rod bodies of the movable rods, and the connecting pipes are connected with the supporting plate in sliding mode. The beneficial effects of the invention are as follows: reasonable in design, simple structure, safe and reliable can make things convenient for building materials ligature and hoist and mount, effectively improves the efficiency of construction.
Description
Technical Field
The invention relates to the technical field of construction equipment, in particular to a construction site building material transferring and stacking device.
Background
In construction sites, common building materials include plates, pipes, cement and the like. The plate is one of common building materials in construction sites and is commonly used for structures such as walls, floors, ceilings, partitions and the like. Common boards include plasterboard, gypsum fiberboard, plywood, steel sheet, and the like; the pipe is used for the pipeline system of the building and comprises a water pipe, a gas pipe, a drain pipe and the like. Common pipe materials include PVC pipes, cast iron pipes, steel pipes and the like; cement is a common material used in building construction and is mainly used for manufacturing concrete. Cement can be mixed with sand, stone, etc., to form concrete for the foundation, column, beam, etc. of a building. Besides the three building materials, other building materials such as reinforcing steel bars, bricks, glass, paint and the like can be used on the construction site, and the building materials play different roles in the construction process and are used for different construction links.
The stacking importance of the building materials on the construction site cannot be ignored, and accidents such as collapse, slipping and the like can be caused by improper stacking of the building materials. The reasonable stacking can ensure the stability of building materials and reduce accidents; reasonable stacking can improve the working efficiency of the construction site. By classifying and stacking the building materials according to the types and specifications, workers can conveniently and quickly find the required materials, and time waste is reduced; the stacking of the building materials needs to avoid the conditions of being affected by damp, direct sunlight and the like so as not to influence the quality of the materials. The building materials can be protected from being damaged by environmental factors by correct stacking; reasonable stacking can reduce the waste of building materials. Through classification stacking, the service condition of building materials can be better managed, and excessive purchasing and waste are avoided. Therefore, the stacking importance of the construction site building materials cannot be underestimated. Reasonable stacking can ensure the safety of construction sites, improve the working efficiency, protect the quality of building materials and reduce waste.
In the stacking process of the building materials on the construction site, the building materials are scattered on the ground frame, so that the building materials are very inconvenient to bind and hoist in use, and a plurality of people are required to cooperatively bind and take the building materials, so that the construction efficiency is affected.
How to solve the technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the construction site building material transferring and stacking device which is reasonable in design, simple in structure, safe and reliable, can conveniently bind and hoist building materials and effectively improve the construction efficiency.
The technical scheme adopted for solving the technical problems is as follows: the invention provides a construction site building material transferring and stacking device, which comprises a ground frame, wherein the ground frame comprises a plurality of vertical upright posts which are uniformly distributed, the upright posts are fixedly connected through a plurality of criss-cross connecting rods, and bearing units are arranged in rectangular spaces formed between the upright posts of the ground frame and the connecting rods;
The supporting unit comprises a base with the bottom fixed on the connecting rod, the base is connected with a supporting plate through a lifting mechanism, two symmetrical moving rods are connected to two sides of the base through a distance adjusting mechanism, and a push rod is connected in a sliding manner in the moving rods;
the movable rod body is sleeved with a connecting pipe, and the connecting pipes are all in sliding connection with the supporting plate.
The base is horizontally arranged, the middle part of the top surface is fixedly connected with a box body, and the lifting mechanism is arranged in the box body;
The lifting mechanism comprises a motor which is fixedly arranged, an output shaft of the motor is coaxially connected with a threaded rod, and the threaded rod is vertically arranged and is in threaded connection with a screw pipe with a vertical bottom surface of the supporting plate;
The bottom surface of the supporting plate is provided with a plurality of vertical limiting pipes which are in sliding connection with vertical limiting rods in the box body.
The adjustable distance mechanism comprises a screw rod positioned in the base, and the screw rod is horizontally and rotatably connected to two ends of the base;
The middle part of the screw rod is coaxially connected with a driving motor, the left section of rod body and the right section of rod body of the screw rod are symmetrically arranged in a threaded manner, and are respectively in threaded connection with a sliding block, and each sliding block is in sliding connection with a guide rail at the inner bottom of the base;
And the top of each sliding block is fixedly connected with the moving rod.
The joint of the movable rod and the sliding block is in sliding connection with a chute at the top of the base;
the connecting pipe is sleeved outside the moving rod body, is of an inverted L-shaped structure and comprises a vertical section and a horizontal section, the top and the bottom of the vertical section of the connecting pipe penetrate through the hollow part, the moving rod is sleeved, and the inner wall of the vertical section of the connecting pipe is matched with the outer wall of the moving rod;
the connecting pipe horizontal section is connected with the supporting plate in a sliding way.
The supporting plate is a hollow rectangular plate, and openings are formed in two sides of the plate body;
The two side openings of the supporting plate are respectively inserted with two connecting pipes, and the outer wall of the horizontal section of the connecting pipe is matched with the inner wall of the opening at the two sides of the supporting plate.
The movable rod is a hollow rod body with an opening at the top, the inside of the movable rod is connected with the ejector rod in a sliding manner, and the outer wall of the ejector rod is matched with the inner wall of the movable rod in a sliding manner;
The inside cavity bottom surface of movable rod is through motor output shaft coaxial coupling having the screw rod, screw rod threaded connection is provided with the fixed pipe of internal thread, fixed pipe vertical fixed connection is in the bottom surface of ejector pin.
The top surface of the ejector rod is a cambered surface.
A plurality of grooves are uniformly formed in the inner wall of the vertical section of the connecting pipe, each groove is internally provided with a roller, and a rotating shaft of each roller is connected with the bottom of each groove through a spring.
The space between every two adjacent columns is used as a stacking area for stacking similar building materials, and motors in the bearing units of each stacking area are electrically connected;
all motors of the supporting units are electrically connected with the control panel.
Inclined ribs are arranged on transverse connecting rods of the stacking area for placing the pipes or the bagged sand and stones and the cement;
two inclined ribs are symmetrically arranged on each two upright posts, and the two inclined ribs are fixedly connected with the upright posts and the connecting rod through bolts;
reinforcing ribs are fixedly arranged at the bottoms of the inclined ribs.
The beneficial effects of the invention are as follows: the device can lift part of building materials by arranging the bearing units, so that the binding and hoisting are convenient, and because the ground frame in the prior art is difficult for operators to enter the building materials arranged in the middle to take if the building materials are excessively piled up, the device lifts part of building materials and then the operators can carry out the binding work between two adjacent bearing units;
Meanwhile, the supporting unit of the device comprises the supporting plate, the moving rods on the two sides, the ejector rods and the connecting pipes, so that a container is formed after lifting, falling omission of building materials is avoided, the two sides of the ejector rods and the moving rods are designed to enable the two sides to always protect the supporting plate in the middle, the building materials are prevented from entering the lower part of the supporting plate to affect the operation of the device in the lifting and falling process, the moving rods of the device can achieve the purpose that the space between the two sides is adjusted simultaneously through the screw rods, the taking is conveniently carried out according to the number of building materials required to be taken and the size specification of the building materials, rollers are arranged in the connecting pipes of the device, the moving rods with different outer diameters and the ejector rods can be tightly attached in a sleeving manner, particularly, the joint of the two rod bodies can be stably lifted, and the top of the ejector rods are prevented from being jacked by the ejector rods; the device is provided with inclined ribs and reinforcing ribs in the stacking areas, so that building materials can be concentrated in the middle, the problem that the building materials are distributed on two sides to affect the working efficiency when being lifted is avoided, in addition, if the plates are narrow plates, the inclined ribs can be arranged, motors in the stacking areas of the device work simultaneously, and the supporting units in all the stacking areas are connected with a control panel, so that remote control can be carried out by a single person, the labor intensity is reduced, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a front view of the present invention in a state to be used.
Fig. 2 is a schematic perspective view of a state to be used in the present invention.
Figure 3 is a front view of the working state of the support unit according to the invention.
Fig. 4 is a schematic perspective view showing a state in which the support unit of the present invention is to be used.
Figure 5 is a cross-sectional view of the internal structure of the support unit according to the invention in its operating state.
Fig. 6 is a schematic perspective view of the inner part of the movable rod and the ejector rod according to the present invention.
Fig. 7 is a schematic perspective view of a connecting pipe according to the present invention.
Fig. 8 is a schematic perspective view of a roller according to the present invention.
Wherein, the reference numerals are as follows: 1. a ground frame; 101. a column; 102. a connecting rod; 103. diagonal ribs; 104. reinforcing ribs; 2. a base; 201. a case; 202. a screw rod; 203. a driving motor; 204. a slide block; 206. a chute; 205. a guide rail; 3. a supporting plate; 301. a threaded rod; 302. a solenoid; 303. a limiting tube; 304. a limit rod; 4. a moving rod; 401. a screw; 5. a push rod; 501. a fixed tube; 6. a connecting pipe; 601. a groove; 602. a roller; 603. and (3) a spring.
Detailed Description
In order to clearly illustrate the technical characteristics of the present solution, the present solution is described below by means of specific embodiments.
Referring to fig. 1 to 8, the embodiment is a construction site building material transferring and stacking device, which comprises a ground frame 1, wherein the ground frame 1 comprises a plurality of vertical upright posts 101 which are uniformly distributed, the upright posts 101 are fixedly connected through a plurality of connecting rods 102 which are criss-cross, inclined ribs 103 are respectively arranged on the transverse connecting rods 102 in a stacking area for placing pipes or bagged sand and stones and cement, two inclined ribs 103 are respectively symmetrically arranged on each two upright posts 101, the two inclined ribs 103 are respectively fixedly connected with the upright posts 101 and the connecting rods 102 through bolts, and reinforcing ribs 104 are respectively fixedly arranged at the bottom of each inclined rib 103.
The rectangular spaces formed between the upright posts 101 and the connecting rods 102 of the ground frame 1 are internally provided with bearing units, every two adjacent columns of upright posts 101 are used as a stacking area for stacking similar building materials, motors in the bearing units of each stacking area are electrically connected, and motors of all the bearing units are electrically connected with a control panel.
The bearing unit includes that the bottom is fixed the base 2 on connecting rod 102, and base 2 level sets up, and top surface middle part fixedly connected with box 201 is connected with layer board 3 through elevating system on the base 2, sets up elevating system in the box 201, and elevating system is including the fixed motor that sets up, and the output shaft coaxial coupling of motor has threaded rod 301, and threaded rod 301 is vertical to be set up and threaded connection layer board 3 bottom surface is vertical screwed pipe 302, and layer board 3 bottom surface is provided with a plurality of vertical spacing pipes 303, spacing pipe 303 sliding connection box 201 is internal vertical gag lever post 304.
Two symmetrical movable rods 4 are connected to two sides of the base 2 through a distance adjusting mechanism, the distance adjusting mechanism comprises a screw rod 202 positioned in the base 2, the screw rod 202 is horizontally and rotatably connected to two ends of the base 2, a driving motor 203 is coaxially connected to the middle of the screw rod 202, left and right sections of rod bodies of the screw rod 202 are symmetrically arranged in a threaded mode and are respectively in threaded connection with a sliding block 204, each sliding block 204 is slidably connected to a guide rail 205 at the inner bottom of the base 2, the top of each sliding block 204 is fixedly connected with the movable rod 4, and the joint of the movable rod 4 and the sliding block 204 is slidably connected with a sliding groove 206 at the top of the base 2.
The connecting pipe 6 has been cup jointed on the movable rod 4 body of rod, connecting pipe 6 equal sliding connection layer board 3, connecting pipe 6 has been cup jointed to the outside of the movable rod 4 body of rod, connecting pipe 6 is the type structure of falling L, including vertical section and horizontal segment, the vertical section top of connecting pipe 6 runs through the cavity with the bottom, and cup joint the movable rod 4, the inner wall of the vertical section of connecting pipe 6 and the outer wall cooperation of movable rod 4, connecting pipe 6 horizontal segment sliding connection layer board 3, layer board 3 is hollow rectangular plate, the plate both sides all have the opening, two connecting pipes 6 are pegged graft respectively to layer board 3 both sides opening part, and connecting pipe 6 horizontal segment's outer wall and layer board 3 both sides opening part inner wall cooperation, a plurality of grooves 601 have evenly been seted up to connecting pipe 6's vertical section inner wall, all be provided with gyro wheel 602 in every groove 601, gyro wheel 602's pivot passes through the tank bottom of spring 603 spread groove 601.
The movable rod 4 is connected with the ejector rod 5 in a sliding mode, the movable rod 4 is a hollow rod body with an opening at the top, the ejector rod 5 is connected in a sliding mode inside the movable rod 4, the outer wall of the ejector rod 5 is matched with the inner wall of the movable rod 4 to slide, the hollow bottom surface inside the movable rod 4 is connected with the screw rod 401 through the motor output shaft in a coaxial mode, the screw rod 401 is connected with the fixing pipe 501 provided with internal threads in a threaded mode, the fixing pipe 501 is fixedly connected to the bottom surface of the ejector rod 5 vertically, and the top surface of the ejector rod 5 is an arc surface.
The invention is practically used: in the initial state, the top surface of the supporting plate 3 of the supporting unit is lower than the top surface of the connecting rod 102, the ejector rod 5 is positioned in the moving rod 4, the horizontal height is also lower than the top surface of the connecting rod 102, different building materials can be piled at the moment, when the piled building materials are required to be bundled or taken out, according to the quantity of the building materials which are actually required to be taken out and the size specification of the building materials, the screw 202 is driven by the control panel to rotate so as to adjust the distance between the two sliding blocks 204, then the motors in the two moving rods 4 are driven to enable the screw 401 to rotate so as to drive the two ejector rods 5 to rise by a certain height, then the supporting plate 3 is driven to rise by the limit action of the threaded rod 301 of the lifting mechanism and the limit rod 304, in the process, the connecting pipe 6 is lifted along with the supporting plate 3, the moving rod 4 is connected to be changed into the ejector rod 5 in a sliding way, the connecting rod 602 can keep stable sliding way, after the lifting, the supporting plate 3 and the upper part of the connecting pipe 6 and the lifting between the two ejector rods 5 can be carried out by the control panel, at the moment, the staff can perform bundling and lifting between the two supporting units, after lifting, and the lifting, all the building materials can be driven to work by the control panel to reverse after lifting.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.
Claims (4)
1. The construction site building material transferring and stacking device comprises a ground frame (1), wherein the ground frame (1) comprises a plurality of vertical upright posts (101) which are uniformly distributed, and the upright posts (101) are fixedly connected through a plurality of connecting rods (102) which are criss-cross, and the construction site building material transferring and stacking device is characterized in that bearing units are arranged in rectangular spaces formed between the upright posts (101) and the connecting rods (102) of the ground frame (1);
the bearing unit comprises a base (2) with the bottom fixed on a connecting rod (102), the base (2) is connected with a supporting plate (3) through a lifting mechanism, two symmetrical moving rods (4) are connected to two sides of the base (2) through a distance-adjusting mechanism, and a push rod (5) is connected in a sliding manner to the moving rods (4);
A connecting pipe (6) is sleeved on the rod body of the moving rod (4), and the connecting pipes (6) are all in sliding connection with the supporting plate (3);
the base (2) is horizontally arranged, the middle part of the top surface is fixedly connected with a box body (201), and the lifting mechanism is arranged in the box body (201);
The lifting mechanism comprises a motor which is fixedly arranged, an output shaft of the motor is coaxially connected with a threaded rod (301), and the threaded rod (301) is vertically arranged and is in threaded connection with a screw tube (302) with a vertical bottom surface of the supporting plate (3);
A plurality of vertical limiting pipes (303) are arranged on the bottom surface of the supporting plate (3), and the limiting pipes (303) are connected with vertical limiting rods (304) in the box body (201) in a sliding mode;
The adjustable distance mechanism comprises a screw rod (202) positioned in the base (2), and the screw rod (202) is horizontally and rotatably connected to two ends of the base (2);
the middle part of the screw rod (202) is coaxially connected with a driving motor (203), the left and right sections of rod bodies of the screw rod (202) are symmetrically arranged in a threaded manner, and are respectively connected with a sliding block (204) in a threaded manner, and each sliding block (204) is slidably connected with a guide rail (205) at the inner bottom of the base (2);
The top of each sliding block (204) is fixedly connected with the moving rod (4);
The connection part of the moving rod (4) and the sliding block (204) is in sliding connection with a sliding groove (206) at the top of the base (2);
The outer part of the rod body of the movable rod (4) is sleeved with the connecting pipe (6), the connecting pipe (6) is of an inverted L-shaped structure and comprises a vertical section and a horizontal section, the top and the bottom of the vertical section of the connecting pipe (6) penetrate through the hollow part and are sleeved with the movable rod (4), and the inner wall of the vertical section of the connecting pipe (6) is matched with the outer wall of the movable rod (4);
the horizontal section of the connecting pipe (6) is connected with the supporting plate (3) in a sliding way;
a plurality of grooves (601) are uniformly formed in the inner wall of the vertical section of the connecting pipe (6), each groove (601) is internally provided with a roller (602), and a rotating shaft of each roller (602) is connected with the bottom of each groove (601) through a spring (603);
the supporting plate (3) is a hollow rectangular plate, and openings are formed in two sides of the plate body;
two connecting pipes (6) are respectively inserted into openings at two sides of the supporting plate (3), and the outer wall of the horizontal section of each connecting pipe (6) is matched with the inner wall of the openings at two sides of the supporting plate (3);
the movable rod (4) is a hollow rod body with an opening at the top, the inside of the movable rod (4) is in sliding connection with the ejector rod (5), and the outer wall of the ejector rod (5) is matched with the inner wall of the movable rod (4) to slide;
The inside cavity bottom surface of movable rod (4) is through motor output shaft coaxial coupling having screw rod (401), screw rod (401) threaded connection is provided with internal thread fixed pipe (501), fixed pipe (501) vertical fixed connection is in the bottom surface of ejector pin (5).
2. The construction site building material transferring and stacking device according to claim 1, wherein the top surface of the ejector rod (5) is an arc surface.
3. The construction site building material transferring and stacking device according to claim 1, wherein a stacking area is formed between every two adjacent columns of the upright posts (101) for stacking the same type of building material, and motors in the bearing units of each stacking area are electrically connected;
all motors of the supporting units are electrically connected with the control panel.
4. A construction site building material transferring and stacking device according to claim 3, wherein oblique ribs (103) are arranged on transverse connecting rods (102) of the stacking area for placing pipes or bagged sand and stones and cement;
Two inclined ribs (103) are symmetrically arranged on each two upright posts (101), and the two inclined ribs (103) are fixedly connected with the upright posts (101) and the connecting rod (102) through bolts;
reinforcing ribs (104) are fixedly arranged at the bottoms of the inclined ribs (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410179099.XA CN117718936B (en) | 2024-02-18 | 2024-02-18 | Construction site building material transferring and stacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410179099.XA CN117718936B (en) | 2024-02-18 | 2024-02-18 | Construction site building material transferring and stacking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117718936A CN117718936A (en) | 2024-03-19 |
| CN117718936B true CN117718936B (en) | 2024-06-07 |
Family
ID=90211063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410179099.XA Active CN117718936B (en) | 2024-02-18 | 2024-02-18 | Construction site building material transferring and stacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117718936B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3492225A1 (en) * | 2017-11-30 | 2019-06-05 | Louis Opländer Heizungs- und Klimatechnik GmbH | Device for setting of fixing points |
| RU2744650C1 (en) * | 2020-06-11 | 2021-03-12 | Вадим Степанович Степанов | Multifunction device |
| CN214037531U (en) * | 2020-12-23 | 2021-08-24 | 松滋市金津矿山机械股份有限公司 | Mounting bracket for mining machinery |
| CN214085340U (en) * | 2020-11-24 | 2021-08-31 | 南京天意公路材料有限公司 | Plastic-spraying guardrail plate stacking frame |
| CN113786301A (en) * | 2021-10-07 | 2021-12-14 | 朱永发 | Lifting frame for moving patient |
| CN114671175A (en) * | 2022-03-02 | 2022-06-28 | 上汽大众汽车有限公司 | Automatic guarantee dolly of work piece at same position material loading |
| CN117416891A (en) * | 2023-11-10 | 2024-01-19 | 中建二局第二建筑工程有限公司 | A three-dimensional goods transportation platform for factory building |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11304525B2 (en) * | 2019-02-26 | 2022-04-19 | Grow Glide Inc. | Customizable slidable shelving and support system for horticulture applications |
-
2024
- 2024-02-18 CN CN202410179099.XA patent/CN117718936B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3492225A1 (en) * | 2017-11-30 | 2019-06-05 | Louis Opländer Heizungs- und Klimatechnik GmbH | Device for setting of fixing points |
| RU2744650C1 (en) * | 2020-06-11 | 2021-03-12 | Вадим Степанович Степанов | Multifunction device |
| CN214085340U (en) * | 2020-11-24 | 2021-08-31 | 南京天意公路材料有限公司 | Plastic-spraying guardrail plate stacking frame |
| CN214037531U (en) * | 2020-12-23 | 2021-08-24 | 松滋市金津矿山机械股份有限公司 | Mounting bracket for mining machinery |
| CN113786301A (en) * | 2021-10-07 | 2021-12-14 | 朱永发 | Lifting frame for moving patient |
| CN114671175A (en) * | 2022-03-02 | 2022-06-28 | 上汽大众汽车有限公司 | Automatic guarantee dolly of work piece at same position material loading |
| CN117416891A (en) * | 2023-11-10 | 2024-01-19 | 中建二局第二建筑工程有限公司 | A three-dimensional goods transportation platform for factory building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117718936A (en) | 2024-03-19 |
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