CN219603156U - Movable material lifting platform - Google Patents
Movable material lifting platform Download PDFInfo
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- CN219603156U CN219603156U CN202320673296.8U CN202320673296U CN219603156U CN 219603156 U CN219603156 U CN 219603156U CN 202320673296 U CN202320673296 U CN 202320673296U CN 219603156 U CN219603156 U CN 219603156U
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- storage bin
- lifting platform
- material lifting
- movable
- block
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Abstract
The utility model relates to the technical field of high-rise building construction, in particular to a movable material lifting platform which comprises a frame structure formed by a base, a top cover and supporting columns for connecting corners of the base and the top cover, wherein a storage bin is arranged in the frame structure, a traction mechanism for driving the storage bin vertically is arranged at the top of the frame structure, a clamping mechanism is further arranged in the platform, and the clamping mechanism is arranged in the storage bin in a sliding manner and pulled by a tension spring. The utility model has simple structure, can effectively carry out instant clamping protection on the materials loaded in the storage bin, and ensures the effective transportation of the materials and the stable operation of the platform.
Description
Technical Field
The utility model relates to the technical field of high-rise building construction, in particular to a movable material lifting platform.
Background
When a high-rise building is built internally in a later stage, a large amount of building materials are often involved in conveying operation from the ground to working surfaces at different heights. In the prior art, a tower crane is adopted and is matched with a lifting platform to realize the transportation of materials, but for materials with specification and shape such as plates, the materials are transported by adopting the lifting platform. However, when the lifting platform is switched between the starting state and the stopping state, larger vibration is generated, if the internal space of the platform is not completely filled, the vibration can easily cause material tipping and damage, the damage to the material is easy to cause, and the damage to the inner wall of the platform and the operation stability are also easy to cause.
Disclosure of Invention
The utility model aims to provide a movable material lifting platform which is simple in structure, and can effectively clamp and protect materials loaded in a storage bin in real time, so that effective transportation of the materials and stable operation of the platform are ensured.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a portable material lift platform, includes the frame construction who comprises base, top cap and the support column of connecting both corners, be equipped with the storage bin in the frame construction, the frame construction top is equipped with carries out vertical to driven traction mechanism to the storage bin, still be equipped with fixture in the platform: the device comprises slide rails fixedly connected with two edges of an inner top wall and an inner bottom wall of a storage bin, a slide block is arranged between the two slide rails on the same horizontal plane in a sliding mode, horizontal end portions of the two slide blocks on the same side are connected through a first rotating shaft, and the outer portion of the first rotating shaft is rotationally connected with a roller through a bearing; the cylinder can be made by rubber material, on the one hand can reduce its extrusion injury that causes when material such as contact panel, on the other hand can rotate when the staff carries out pull removal operation to panel, reduces frictional resistance.
The top of the connecting rod connected with the middle section of the length of the two sliding blocks is in sliding fit with a movable groove preset on the inner top wall of the storage bin, and one end in the movable groove is provided with a tension spring for pulling the connecting rod.
Preferably, the traction mechanism comprises a servo motor arranged on a top cover, a movable hole is further formed in the top cover, supporting blocks are fixedly arranged on the top covers on two sides of the movable hole, winding wheels are arranged on opposite sides of the supporting blocks through bearings, steel cables are wound on the winding wheels, and one ends of the steel cables are connected with the top wall of the storage bin.
Preferably, the clamping mechanism is further provided with a limiting assembly: the storage bin comprises a plurality of limiting grooves formed in the inner bottom wall of the storage bin, wherein a storage cavity is formed in the bottom of a sliding block close to the inner bottom wall of the storage bin, and a limiting block which is extruded by a reset spring and has a downward movement trend is arranged in the storage cavity and is clamped with the corresponding limiting grooves;
the limiting assembly further comprises a poking block which is vertically connected with the limiting block and exposed to the outside.
Preferably, one side of the bottom of the limiting block, which faces the direction of the stretching spring to pull the connecting rod, is of a curved surface structure.
Preferably, the lifting opening for the vertical penetration of the storage bin is formed in the base, an electric telescopic rod and wheels are fixedly connected to corners of the lower surface of the base, and a supporting disc is fixedly connected to the output end of the electric telescopic rod.
Preferably, the support column is provided with a controller, and support column columns on two sides of the controller are provided with vertical sliding grooves for sliding connection with dust covers covering the controller.
Preferably, the storage bin is hinged with a security door which can open and close the storage bin on the side wall corresponding to the moving direction of the wheels.
The working process of the utility model is as follows:
the utility model is pushed onto the extension platform at the top of the building by utilizing the wheels, and then the output end of the electric telescopic rod is controlled to extend and the frame structure is lifted until the wheels are separated from the ground of the extension platform, so that the electric telescopic rod is matched with the supporting disc to effectively and stably support the utility model.
Then control servo motor drives the reel and rotates, when the long steel cable, constantly descend the storage bin to the ground level from the lift mouth of base, after the staff opened the security protection door, pack into the storage bin with building materials such as panel into:
the clamping mechanism composed of the connecting rod, the sliding block and the roller is moved in the storage bin by overcoming the elasticity of the extension spring, and meanwhile, the poking block is required to be lifted in advance, so that the poking block is driven to overcome the deformation extrusion of the reset spring and separate from the limiting groove.
And then another person loads the materials such as the plates and the like between the clamping mechanism and the inner wall of the storage bin opposite to the curved surface structure side of the limiting block. After the material loading is finished, the tension spring and the reset spring are not forced, and the tension spring and the reset spring respectively pull the clamping mechanism and the pushing limiting block under the self elastic action; wherein fixture is pulled and keeps constantly to lean on the material setting, places material such as panel and emptys because of the vibration, and the stopper can insert corresponding spacing inslot, and the cooperation of its vertical face and the vertical face of spacing groove can prevent that fixture from doing the action of keeping away from the material, further prevents that the material from empting.
After the security door is closed, the servo motor is controlled to wind the steel cable, the storage bin is lifted to the target height, and the worker at the current working face obtains materials from the storage bin. The space occupied by the extracted material is automatically discharged by the clamping mechanism:
because the tension spring gives the power that fixture pulled constantly, and under this removal trend, the atress face of stopper is curved surface structure department, so the stopper can extrude reset spring automatically and remove from current spacing groove, until fixture leans on rest material department, reset spring can insert the cooperation again with the spacing groove of corresponding department.
The controller can be used for controlling and operating the electric telescopic rod and the servo motor. The dust cover can be opened along the sliding groove, so that the controller exposed to the outside can be operated.
Compared with the prior art, the utility model has the following advantages: the utility model has simple structure, can effectively carry out instant clamping protection on the materials loaded in the storage bin, and ensures the effective transportation of the materials and the stable operation of the platform.
Drawings
FIG. 1 is a schematic structural view of a mobile material lifting platform according to an embodiment;
fig. 2 is a schematic structural view of an electric telescopic rod at the bottom of the platform according to an embodiment;
FIG. 3 is a schematic view of a clamping mechanism according to an embodiment;
fig. 4 is a schematic structural view of a limiting component according to an embodiment.
Description of the embodiments
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-4, a mobile material lifting platform comprises a frame structure composed of a base 1, a top cover 3 and a support column 2 for connecting corners of the base and the top cover, wherein a storage bin is arranged in the frame structure, a lifting opening 12 for the storage bin 9 to vertically penetrate is formed in the base 1, and a traction mechanism for vertically driving the storage bin is arranged at the top of the frame structure. The corner of the lower surface of the base 1 is fixedly connected with an electric telescopic rod 19 and wheels 15, and the output end of the electric telescopic rod 19 is fixedly connected with a supporting disc 20. The storage bin 9 is hinged with a security door 13 which can open and close the storage bin 9 on the side wall corresponding to the moving direction of the wheels 15.
The traction mechanism comprises a servo motor 4 arranged on a top cover 3, a movable hole 5 is further formed in the top cover 3, supporting blocks 6 are fixedly arranged on the top cover 3 on two sides of the movable hole 5, winding wheels 7 are assembled on opposite sides of the supporting blocks 6 through bearings, steel cables 8 are wound on the winding wheels 7, and one ends of the steel cables 8 are connected with the top wall of a storage bin 9. A controller 16 is installed on a support column 2, vertical sliding grooves 17 are formed in the support column 2 columns on two sides of the controller 16, and a dust cover 18 used for covering the controller 16 is in sliding connection with the sliding grooves 17. The output end of the controller 16 is in signal connection with the input end of the driving chip of the servo motor 4 and the input end of the electric telescopic rod 19.
The storage bin 9 is internally provided with a clamping mechanism 10: the storage bin comprises slide rails 1001 fixedly connected with two edges of the inner top wall and the inner bottom wall of a storage bin 9, a slide block 1002 is arranged between the two slide rails 1001 on the same horizontal plane in a sliding mode, horizontal end portions of the two slide blocks 1002 on the same side are connected through a first rotating shaft 1003, and a roller 1004 is rotatably connected to the outer portion of the first rotating shaft 1003 through a bearing;
the top of a connecting rod 1005 at the middle section of the length of the two sliding blocks 1002 is in sliding fit with a movable groove 1006 preset on the inner top wall of the storage bin 9, and one end in the movable groove 1006 is provided with a tension spring 1007 for pulling the connecting rod 1005.
Correspondingly, the clamping mechanism 10 is further provided with a limiting assembly 11: including seting up several spacing groove 1106 on the diapire in storage compartment 9, the slider 1002 that is close to storage compartment 9 inner bottom wall setting has seted up in its bottom and has accomodate chamber 1101, is equipped with in accomodate chamber 1101 by reset spring 1104 extrusion and has the stopper 1103 of downward movement trend, stopper 1103 one side is connected perpendicularly with the stirring piece 1105 of exposing to the external world, stopper 1103 bottom is curved surface form structure towards one side of extension spring 1007 pulling connecting rod 1005 direction, stopper 1103 and the shape adaptation of corresponding spacing groove 1106.
The working process of the utility model is as follows:
the utility model is pushed onto an extension platform at the top of a building by using wheels 15, and then the output end of the electric telescopic rod 19 is controlled to extend and the frame structure is lifted until the wheels 15 are separated from the ground of the extension platform, so that the electric telescopic rod 19 is matched with a supporting disc 20 to effectively support the utility model stably.
Then, the servo motor 4 is controlled to drive the winding wheel 7 to rotate, the steel cable 8 is lengthened, the storage bin 9 is continuously lowered to the ground level from the lifting opening 12 of the base 1, and after the security door 13 is opened by a worker, building materials such as plates are filled into the storage bin 9:
the clamping mechanism 10 composed of the connecting rod 1005, the sliding block 1002 and the roller 1004 is moved in the storage bin 9 by overcoming the elasticity of the stretching spring 1007, and meanwhile, the stirring block 1105 needs to be lifted in advance to drive the limiting block 1103 to overcome the deformation extrusion of the reset spring 1104 and separate from the limiting groove 1106.
Then another person loads materials such as plates and the like between the clamping mechanism 10 and the inner wall of the storage bin 9 opposite to the curved surface structure side of the limiting block 1103. After the material is loaded, the tension spring 1107 and the return spring 1104 are not forced, and respectively pull the clamping mechanism 10 and push the limiting block 1103 under the self elastic action; wherein fixture 10 is pulled and keeps constantly setting up against the material, places material such as panel and emptys because of the vibration, and stopper 1103 can insert in the corresponding spacing groove 1106, and the cooperation of its vertical face and the vertical face of spacing groove 1106 can prevent fixture 10 from keeping away from the action of material, further prevents that the material from empting.
After the security door 13 is closed, the servo motor 4 is controlled to wind the steel cable 8, the storage bin 9 is lifted to the target height, and the worker at the current working face obtains materials from the storage bin 9. The space occupied by the extracted material is automatically discharged by the clamping mechanism 10:
because the tension spring 1107 gives the power for pulling the clamping mechanism 10 at any time, and under the moving trend, the stress surface of the limiting block 1103 is a curved surface structure, the limiting block 1103 can automatically squeeze the return spring 1104 and move out of the current limiting groove 1106 until the clamping mechanism 10 is abutted against the rest material, and the return spring 1104 can be inserted with the corresponding limiting groove 1106 again.
The controller 16 may be used to control the operation of the electric telescopic rod 19 and the servo motor 4 described above. The use of the device allows the dust cap 18 to be opened along the chute 17, thereby allowing the controller 16 to be operated.
Claims (7)
1. The utility model provides a portable material lift platform, includes the frame construction who comprises base (1), top cap (3) and support column (2) of connecting both corners, be equipped with the storage bin in the frame construction, the frame construction top is equipped with carries out vertical to driven traction mechanism to the storage bin, its characterized in that, still be equipped with fixture (10) in the platform: the device comprises slide rails (1001) fixedly connected with two edges of the inner top wall and the inner bottom wall of a storage bin (9), wherein a slide block (1002) is arranged between the two slide rails (1001) on the same horizontal plane in a sliding mode, the horizontal ends of the two slide blocks (1002) on the same side are connected through a first rotating shaft (1003), and a roller (1004) is rotatably connected to the outer part of the first rotating shaft (1003) through a bearing;
the top of a connecting rod (1005) connected with the middle section of the length of the two sliding blocks (1002) is in sliding fit with a movable groove (1006) preset on the inner top wall of the storage bin (9), and one end in the movable groove (1006) is provided with a tension spring (1007) for pulling the connecting rod (1005).
2. The movable material lifting platform as claimed in claim 1, wherein the traction mechanism comprises a servo motor (4) arranged on the top cover (3), the top cover (3) is further provided with a movable hole (5), the top cover (3) on two sides of the movable hole (5) is fixedly provided with supporting blocks (6), opposite sides of the two supporting blocks (6) are provided with winding wheels (7) through bearings, steel cables (8) are wound on the winding wheels (7), and one end of each steel cable (8) is connected with the top wall of the storage bin (9).
3. The mobile material lifting platform according to claim 1, wherein the clamping mechanism (10) is further provided with a limiting assembly (11): the storage bin comprises a plurality of limit grooves (1106) formed in the inner bottom wall of the storage bin (9), a storage cavity (1101) is formed in the bottom of a sliding block (1002) which is arranged close to the inner bottom wall of the storage bin (9), a limit block (1103) which is extruded by a return spring (1104) and has a downward movement trend is arranged in the storage cavity (1101), and the limit block (1103) is clamped with the corresponding limit groove (1106);
the limiting assembly (11) further comprises a stirring block (1105) which is vertically connected with the limiting block (1103) and exposed to the outside.
4. A mobile material lifting platform according to claim 3, wherein one side of the bottom of the limiting block (1103) in the direction of pulling the connecting rod (1005) towards the stretching spring (1007) is in a curved surface structure.
5. The movable material lifting platform according to claim 1, wherein lifting openings (12) for vertically penetrating through the storage bins (9) are formed in the base (1), electric telescopic rods (19) and wheels (15) are fixedly connected to corners of the lower surface of the base (1), and supporting discs (20) are fixedly connected to output ends of the electric telescopic rods (19).
6. The movable material lifting platform as claimed in claim 5, wherein the supporting columns (2) are provided with controllers (16), and vertical sliding grooves (17) are formed in the supporting columns (2) on two sides of the controllers (16), and dust covers (18) used for covering the controllers (16) are slidably connected with the sliding grooves (17).
7. The movable material lifting platform according to claim 5, wherein the storage bin (9) is hinged with a security door (13) capable of opening and closing the storage bin (9) on the side wall corresponding to the moving direction of the wheels (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673296.8U CN219603156U (en) | 2023-03-30 | 2023-03-30 | Movable material lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673296.8U CN219603156U (en) | 2023-03-30 | 2023-03-30 | Movable material lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219603156U true CN219603156U (en) | 2023-08-29 |
Family
ID=87738436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320673296.8U Active CN219603156U (en) | 2023-03-30 | 2023-03-30 | Movable material lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219603156U (en) |
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2023
- 2023-03-30 CN CN202320673296.8U patent/CN219603156U/en active Active
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