Metal plate hollowed-out supporting platform

Abstract

The utility model relates to the technical field of supporting platforms, in particular to a metal plate hollowed-out supporting platform which comprises metal plate supporting legs, the top ends of the metal plate supporting legs are fixedly connected with a metal plate platform, the surface of the metal plate platform is fixedly connected with hollowed-out structural parts, and the hollowed-out structural parts are fixedly connected with the metal plate platform and the metal plate supporting legs through bolts. Supporting feet are fixedly connected to the surfaces of the metal plate supporting legs. And extending mechanisms are arranged on the inner sides of the metal plate supporting legs. Through the rotation of the positive and negative screw rods, the moving block can drive the extension plate to move, so that the extension plate can extend into and out of the sheet metal platform, the extension plate can be stored through the extension of the extension plate, and the extension of the sheet metal platform can be realized through the extension of the extension plate; and the area of the sheet metal platform can be expanded, so that the supporting range can be expanded, and the supporting flexibility and applicability can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to support platform technical field, concretely is sheet metal hollow support platform. BACKGROUND

[0002] Sheet metal is a processing technology, refers to through shearing, blanking, bending, welding, polishing etc. Means, to the metal sheet (such as steel plate, aluminum plate, copper plate etc. ) Processing, form the part or structure of specific shape and function, usually has light weight, high strength, low cost, easy to mass production etc. Characteristics, widely used in automobile, aerospace, household appliances, communication equipment, building etc. Field. Support platform refers to the structure or device for carrying, fixing or supporting other components or equipment. Its main function is to provide stability and bearing capacity, ensure that the supported object can work normally or keep safe state. Sheet metal hollow support platform is the professional support system designed for the special needs of sheet metal processing field, and its core elements include adopting hollow design to optimize mechanical properties, reducing weight while ensuring structural strength, and saving materials.

[0003] In the prior art, when the sheet metal hollow support platform is used, the size of the platform is generally fixed, so that the area of the platform cannot be adjusted according to the requirements during supporting and using, which makes the use of the platform not flexible enough and is not conducive to enhancing the adaptability of the support. Therefore, in order to solve the above problems, a sheet metal hollow support platform is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sheet metal hollow support platform to solve the problem that the size of the platform is generally fixed, so that the area of the platform cannot be adjusted according to the requirements during supporting and using, which makes the use of the platform not flexible enough and is not conducive to enhancing the adaptability of the support.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a sheet metal hollow support platform, comprising a sheet metal leg, the top end of the sheet metal leg is fixedly connected with a sheet metal platform, and the surface of the sheet metal platform is fixedly connected with a hollow structure, the hollow structure is fixedly connected with the sheet metal platform and the sheet metal leg through bolts, and the surface of the sheet metal leg is fixedly connected with a supporting foot.

[0006] The inside of the sheet metal leg is provided with an extension mechanism, and the surface of the sheet metal leg is provided with a positioning mechanism.

[0007] The extension mechanism comprises a fixed block fixedly connected at the bottom end of the sheet metal platform, a forward and reverse screw rod movably connected at the inner side of the fixed block, a motor fixedly installed on the surface of the fixed block, and the output end of the forward and reverse screw rod and the motor are fixedly connected, a moving block threadedly connected on the surface of the forward and reverse screw rod, and an extension plate movably arranged at the inner side of the sheet metal platform and fixedly connected with the top end of the moving block.

[0008] The positioning mechanism comprises a second connecting plate arranged at the bottom of the sheet metal platform and evenly distributed with positioning nails at the bottom of the second connecting plate.

[0009] Preferably, the extension mechanism further comprises a limiting block fixedly connected on the surface of the extension plate, and the inner side of the sheet metal platform is provided with a limiting groove, and the limiting block is movably arranged in the limiting groove.

[0010] Preferably, the inner side of the sheet metal platform is provided with a movable groove, and the movable block is movably arranged in the movable groove.

[0011] Preferably, the movable block is movably connected with the forward and reverse screw rod in two groups, the extension plate is correspondingly connected with the movable block in two groups, and the limiting block is fixedly connected at the two ends of the extension plate in two groups.

[0012] Preferably, the positioning mechanism further comprises a fixed plate fixedly connected on the surface of the sheet metal leg, a first connecting plate fixedly connected on the surface of the fixed plate, and a threaded rod threadedly connected at the inner side of the first connecting plate.

[0013] Preferably, the second connecting plate is movably arranged at the bottom end of the threaded rod, the positioning nail is fixedly connected with the second connecting plate, and a limiting rod is fixedly connected on the upper surface of the second connecting plate.

[0014] Preferably, the limiting rod is fixedly connected with the second connecting plate in two groups, and the limiting rod is movably connected with the first connecting plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The rotation of the forward and reverse screw rod can drive the moving block to move, thereby enabling the extension plate to be extended into and out of the sheet metal platform. The extension plate can be stored by extending into the sheet metal platform, and the sheet metal platform can be extended by extending out of the extension plate. This is beneficial to expand the area of the sheet metal platform, thereby expanding the range of support and enhancing the flexibility and applicability of the support.

[0017] 2、By rotating the threaded rod, the second connecting plate can be vertically moved under the action of the threaded rod and drive the positioning nail to move, through the downward movement of the positioning nail and the contact with the ground, the friction force between the metal sheet supporting leg and the ground can be increased, so that the metal sheet supporting leg can be more stable when supporting the metal sheet platform, displacement is not easy to occur, so as to protect the stability of the metal sheet platform support. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural front view schematic diagram of the utility model;

[0019] Figure 2 It is a structural side view explosion schematic diagram of the utility model;

[0020] Figure 3 It is a structural side view explosion schematic diagram of the metal sheet platform and the extension plate of the utility model;

[0021] Figure 4 It is a structural side view explosion schematic diagram of the positive and negative screw rod and the extension plate of the utility model;

[0022] Figure 5 It is a structural front view explosion schematic diagram of the first connecting plate and the positioning nail of the utility model.

[0023] In the drawing: 1, metal sheet supporting leg; 11, metal sheet platform; 12, hollow structure; 13, supporting foot; 2, fixed block; 21, positive and negative screw rod; 22, motor; 23, moving block; 24, extension plate; 25, limiting block; 26, limiting groove; 27, movable groove; 3, fixed plate; 31, first connecting plate; 32, threaded rod; 33, second connecting plate; 34, positioning nail; 35, limiting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 An embodiment provided by the utility model:

[0026] The motor 22 used in the application is a product that can be directly purchased in the market, and its principle and connection mode are all prior art well known by those skilled in the art, so they will not be described here.

[0027] The metal plate hollow support platform comprises a metal plate support leg 1, the top end of the metal plate support leg 1 is fixedly connected with a metal plate platform 11, the surface of the metal plate platform 11 is fixedly connected with a hollow structure 12, the hollow structure 12 is fixedly connected with the metal plate platform 11 and the metal plate support leg 1 through bolts, the surface of the metal plate support leg 1 is fixedly connected with a supporting foot 13, the metal plate support leg 1 can support the metal plate platform 11, the hollow structure 12 is designed to be hollow, which can reduce the weight and has good rigidity and stability, and the supporting foot 13 can increase the contact area between the metal plate support leg 1 and the ground, so that the metal plate support leg 1 can be more stable.

[0028] The inner side of the metal plate support leg 1 is provided with an extension mechanism, and the surface of the metal plate support leg 1 is provided with a positioning mechanism, the extension mechanism comprises a fixed block 2, the fixed block 2 is fixedly connected to the bottom end of the metal plate platform 11, the inner side of the fixed block 2 is movably connected with a reversible screw 21, the surface of the fixed block 2 is fixedly installed with a motor 22, and the output end of the reversible screw 21 and the motor 22 is fixedly connected, the surface of the reversible screw 21 is threadedly connected with a moving block 23, the inner side of the metal plate platform 11 is movably provided with an extension plate 24, and the top end of the extension plate 24 is fixedly connected with the moving block 23, the positioning mechanism comprises a second connecting plate 33, the second connecting plate 33 is arranged at the bottom of the metal plate platform 11, and the bottom of the second connecting plate 33 is uniformly distributed with positioning nails 34, through the setting of the extension mechanism and the positioning mechanism, the area of the metal plate platform 11 can be expanded, and the stability of the metal plate platform 11 can be better guaranteed, thereby the flexibility and safety of use can be improved.

[0029] Further, the extension mechanism further comprises a limiting block 25, the limiting block 25 is fixedly connected to the surface of the extension plate 24, the inner side of the metal plate platform 11 is provided with a limiting groove 26, and the limiting block 25 is movably arranged in the inner side of the limiting groove 26, through the setting of the limiting block 25 and the limiting groove 26, the extension plate 24 can be limited, and the stable movement of the extension plate 24 in the metal plate platform 11 can be guaranteed, so that the extension of the metal plate platform 11 can be realized, and the area of the metal plate platform 11 can be expanded, thereby the metal plate platform 11 can be better supported and used.

[0030] Further, the inner side of the metal plate platform 11 is provided with a movable slot 27, and the moving block 23 is movably arranged in the inner side of the movable slot 27, through the setting of the movable slot 27, when the moving block 23 moves under the action of the reversible screw 21, the moving block 23 can move in the inner side of the movable slot 27, and the movement of the extension plate 24 can be realized.

[0031] Further, the moving block 23 is movably connected with the two sets of positive and negative screw rods 21, the extension plate 24 is movably connected with the two sets of moving blocks 23, and the limiting blocks 25 are fixedly connected at the two ends of the extension plate 24. Through the arrangement of the limiting blocks 25, when the extension plate 24 is activated, the limiting blocks 25 can move in the inner side of the limiting grooves 26, so that the limiting of the extension plate 24 can be realized.

[0032] Further, the positioning mechanism further comprises a fixed plate 3 fixedly connected to the surface of the sheet metal leg 1, the surface of the fixed plate 3 is fixedly connected with a first connecting plate 31, the inner side of the first connecting plate 31 is threadedly connected with a threaded rod 32, and the rotation of the threaded rod 32 can drive the second connecting plate 33 to move vertically, thereby facilitating the lifting of the positioning nails 34. Through the contact of the positioning nails 34 with the ground, the friction force can be increased, so that the sheet metal leg 1 is not easy to displace, which is beneficial to ensure the stability of the sheet metal platform 11.

[0033] Further, the second connecting plate 33 is movably arranged at the bottom end of the threaded rod 32, and the positioning nails 34 and the second connecting plate 33 are fixedly connected, the upper surface of the second connecting plate 33 is fixedly connected with a limiting rod 35. Through the arrangement of the second connecting plate 33, when the second connecting plate 33 moves under the action of the threaded rod 32, the positioning nails 34 can move vertically, thereby facilitating the contact of the positioning nails 34 with the ground and realizing the positioning of the sheet metal leg 1.

[0034] Further, the limiting rod 35 is fixedly connected with the second connecting plate 33, and the limiting rod 35 is movably connected with the first connecting plate 31. Through the arrangement of the limiting rod 35, the limiting of the second connecting plate 33 can be realized, and the deviation of the second connecting plate 33 under the action of the threaded rod 32 can be avoided, thereby facilitating the stable vertical movement of the second connecting plate 33 and the positioning nails 34.

[0035] Working principle: in use, the motor 22 is electrically connected by an external power source, and the staff starts the motor 22 by pressing the switch. The motor 22 rotates to drive the positive and negative screw rods 21 to rotate. The extension plate 24 is limited by the limiting blocks 25 and the limiting blocks 25, and the moving block 23 is limited by the movable groove 27, so that the moving block 23 moves under the action of the positive and negative screw rods 21 and moves in the inner side of the movable groove 27. The extension plate 24 moves in the inner side of the sheet metal platform 11 under the action of the moving block 23, and the limiting block 25 moves in the inner side of the limiting groove 26, so that the extension of the extension plate 24 can be realized, and the extension of the extension plate 24 to the sheet metal platform 11 can be realized.

[0036] Rotating the threaded rod 32, the second connecting plate 33 is limited by the limiting rod 35, so that the second connecting plate 33 will be vertically moved under the action of the threaded rod 32, and drive the positioning nail 34 to rise and fall, and the limiting rod 35 is movable on the inner side of the first connecting plate 31, through the positioning nail 34 to be lowered and contact with the ground, realize the friction force of the sheet metal supporting leg 1 and the ground contact is increased, the positioning of the sheet metal supporting leg 1 can be realized.

[0037] The above is only the preferred embodiment of the present application, and does not limit the present application in any form; any ordinary skilled person in the art can implement the present application according to the drawings and the above; however, any equivalent changes, modifications and evolution made by the skilled person in the art without departing from the technical scheme of the present application, using the above disclosed technical content, are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application, still belong to the protection scope of the technical scheme of the present application.

Claims

1. A sheet metal hollow support platform, comprising a sheet metal leg (1), the top end of the sheet metal leg (1) is fixedly connected with a sheet metal platform (11), and the surface of the sheet metal platform (11) is fixedly connected with a hollow structure (12), the hollow structure (12) is fixedly connected with the sheet metal platform (11) and the sheet metal leg (1) through bolts, and the surface of the sheet metal leg (1) is fixedly connected with a support foot (13); characterized in that The inner side of the sheet metal leg (1) is provided with an extension mechanism, and the surface of the sheet metal leg (1) is provided with a positioning mechanism; The extension mechanism comprises a fixed block (2) fixedly connected at the bottom end of the sheet metal platform (11), a reversible screw rod (21) movably connected at the inner side of the fixed block (2), a motor (22) fixedly installed on the surface of the fixed block (2), and the output end of the reversible screw rod (21) and the motor (22) is fixedly connected, a moving block (23) threadedly connected on the surface of the reversible screw rod (21), and an extension plate (24) movably arranged at the inner side of the sheet metal platform (11) and fixedly connected with the top end of the moving block (23); The positioning mechanism comprises a second connecting plate (33) arranged at the bottom of the sheet metal platform (11), and the bottom of the second connecting plate (33) is uniformly distributed with positioning nails (34).

2. The sheet metal hollow support platform according to claim 1, wherein: The extension mechanism further comprises a limiting block (25) fixedly connected on the surface of the extension plate (24), and a limiting groove (26) is formed at the inner side of the sheet metal platform (11), and the limiting block (25) is movably arranged at the inner side of the limiting groove (26).

3. The sheet metal hollow support platform according to claim 1, wherein: An activity groove (27) is formed at the inner side of the sheet metal platform (11), and the moving block (23) is movably arranged at the inner side of the activity groove (27).

4. The sheet metal hollow support platform according to claim 2, characterized in that: The moving block (23) is movably connected with the reversible screw rod (21) in two groups, the extension plate (24) is correspondingly connected with the moving block (23) in two groups, and the limiting block (25) is fixedly connected at both ends of the extension plate (24) in two groups.

5. The sheet metal latticed support platform of claim 1, wherein: The positioning mechanism further comprises a fixed plate (3) fixedly connected on the surface of the sheet metal leg (1), a first connecting plate (31) fixedly connected on the surface of the fixed plate (3), and a threaded rod (32) threadedly connected at the inner side of the first connecting plate (31).

6. The sheet metal latticed support platform of claim 5, wherein: The second connecting plate (33) is movably arranged at the bottom end of the threaded rod (32), and the positioning nails (34) and the second connecting plate (33) are fixedly connected, and a limiting rod (35) is fixedly connected on the upper surface of the second connecting plate (33).

7. The sheet metal latticed support platform of claim 6, wherein: The limiting rod (35) is fixedly connected with the second connecting plate (33) in two groups, and the limiting rod (35) is movably connected with the first connecting plate (31).

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