Lifting type construction platform

Abstract

The utility model relates to the technical field of house construction, and discloses a lifting type construction platform which comprises a bottom plate, an adjusting mechanism and a driving mechanism are installed on the bottom plate, the adjusting mechanism comprises a supporting platform, a sliding cavity is formed in the supporting platform, and the inner wall of the sliding cavity is rotationally connected with a two-way screw rod through a bearing. By starting the first motor fixedly mounted at the bottom of the supporting platform, the output end of the first motor drives the rotating shaft to rotate, so that a driving bevel gear fixedly arranged on the outer wall of the rotating shaft in a sleeving manner is driven to rotate, and a driven bevel gear meshed with the driving bevel gear is driven to rotate; and thus, a two-way screw fixedly arranged on the inner wall of a driven bevel gear in a sleeving mode is driven to rotate, then a screw hole block arranged on the outer wall of the two-way screw in a threaded sleeving mode is driven to move towards the two sides, an extension platform is driven to slide on the inner wall of a sliding cavity, adjustment can be conducted according to the size of materials, and the problem that the materials are too large and cannot be transported is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of house construction, in particular to a lifting construction platform. Background Art

[0002] When carrying out house construction projects, due to the preset heights of different houses, a lifting construction platform is often used to adjust the appropriate working height.

[0003] According to Chinese patent publication number CN212689494U, the utility model discloses a construction platform for house construction, including a supporting frame, a movable roller with a self-locking mechanism is installed at the bottom of the supporting frame, a lifting frame is installed at the bottom of the supporting frame, an electric push rod that can drive the lifting frame to rise and fall is fixedly installed at the center of the bottom of the inner cavity of the supporting frame, a construction platform is fixed on the top of the lifting frame, a protective mechanism is installed on the construction platform, the protective mechanism includes a fixed plate, the bottom of the fixed plate is fixedly connected to the construction platform and is arranged at the left and right ends of the construction platform, a sliding groove is opened in the fixed plate, a sliding rod is fixedly installed in the sliding groove, a lifting slider is provided on the sliding sleeve of the sliding rod, and a telescopic spring is fixed at the bottom of the lifting slider. The utility model device can adjust the height of the guardrail according to actual work needs, and prevent the construction platform from shaking during the lifting process through the lifting frame construction platform.

[0004] However, the above-mentioned device is not provided with an adjustment mechanism. When transporting materials, the materials may be large or small, and sometimes the materials may be too large to be transported, making it inconvenient to adjust according to the size of the materials. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a lifting construction platform.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting construction platform includes a base plate, an adjustment mechanism and a driving mechanism are installed on the base plate, the adjustment mechanism includes a support platform, a sliding cavity is opened inside the support platform, a bidirectional screw is rotatably connected to the inner wall of the sliding cavity through a bearing, a screw hole block is provided on the threaded sleeve of the outer wall of the bidirectional screw, and an extension platform is fixedly installed on one side of the screw hole block.

[0009] Preferably, the driving mechanism includes a first motor, which is fixedly mounted on the bottom of the support platform, and the output end of the first motor is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly sleeved with a driving helical gear, and the outer wall of the driving helical gear is meshedly connected with a driven helical gear, and the driven helical gear is fixedly sleeved on the outer wall of the bidirectional screw. According to this preference, the rotating shaft rotates, thereby driving the driving helical gear fixedly sleeved on the outer wall of the rotating shaft to rotate.

[0010] Preferably, a support block is fixedly mounted on the top of the base plate, and a second motor is fixedly mounted on the top of the support block. According to this preference, the second motor fixedly mounted on the top of the support block is started.

[0011] Preferably, the second motor output end is fixedly connected with a screw rod, the screw rod outer wall thread sleeve is provided with a screw rod slider, and the screw rod slider is fixedly connected to the support platform. According to this preference, the screw rod rotates, thereby driving the screw rod slider provided with the screw rod outer wall thread sleeve to rise and fall.

[0012] Preferably, the support block is provided with a lifting groove, the inner wall of the lifting groove is slidably connected with a lifting block, and the lifting block is fixedly connected to the screw slider. Through this preference, the lifting block slides on the inner wall of the lifting groove, thereby ensuring the stability of lifting.

[0013] Preferably, guardrails are fixedly installed on the support platform and the extension platform, and universal wheels are installed at the bottom of the base plate. According to this preference, the device can be moved to a specified position through the universal wheels installed at the bottom of the base plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a lifting construction platform, which has the following beneficial effects:

[0016] 1. This kind of lifting construction platform starts the first motor fixedly installed on the bottom of the supporting platform, so that the output end of the first motor drives the rotating shaft to rotate, thereby driving the active bevel gear fixedly mounted on the outer wall of the rotating shaft to rotate, so that the driven bevel gear meshing with the active bevel gear is driven to rotate, thereby driving the bidirectional screw fixedly mounted on the inner wall of the driven bevel gear to rotate, and then drives the screw hole blocks threadedly mounted on the outer wall of the bidirectional screw to move to both sides, so that the extension platform is driven to slide on the inner wall of the sliding cavity, so that it can be adjusted according to the size of the material, so as to avoid the problem that the material is too large to be transported.

[0017] 2. This kind of lifting construction platform can move the device to a specified position through the universal wheel installed at the bottom of the base plate, and then place the material to be transported on the supporting platform, and then start the second motor fixedly installed on the top of the supporting block, so that the output end of the second motor drives the screw rod to rotate, thereby driving the screw rod slider threaded on the outer wall of the screw rod to lift, thereby driving the lifting block to slide on the inner wall of the lifting groove, thereby ensuring the stability of the lifting, so that the screw rod slider drives the supporting platform to lift, and the guardrail can prevent the material from falling, so that the material transportation work can be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the support block structure of the utility model.

[0022] In the figure: 1. bottom plate; 21. adjustment mechanism; 211. support platform; 212. sliding cavity; 213. bidirectional screw; 214. screw hole block; 215. extension platform; 31. driving mechanism; 311. first motor; 312. rotating shaft; 313. driving bevel gear; 314. driven bevel gear; 4. support block; 5. second motor; 6. screw; 7. screw slider; 8. lifting slot; 9. lifting block; 10. guardrail; 11. universal wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides a lifting construction platform including a base plate 1, on which an adjusting mechanism 21 and a driving mechanism 31 are installed, the adjusting mechanism 21 includes a supporting platform 211, a sliding cavity 212 is opened inside the supporting platform 211, a bidirectional screw 213 is rotatably connected to the inner wall of the sliding cavity 212 through a bearing, a screw hole block 214 is threadedly sleeved on the outer wall of the bidirectional screw 213, an extension platform 215 is fixedly installed on one side of the screw hole block 214, the driving mechanism 31 includes a first motor 311, the first motor 311 is fixedly installed at the bottom of the supporting platform 211, a rotating shaft 312 is fixedly connected to the output end of the first motor 311, a driving bevel gear 313 is fixedly sleeved on the outer wall of the rotating shaft 312, a driven bevel gear 314 is meshedly connected to the outer wall of the driving bevel gear 313, and the driven bevel gear 314 is fixedly sleeved on the outer wall of the bidirectional screw 213.

[0026] In this embodiment, by starting the first motor 311 fixedly installed at the bottom of the support platform 211, the output end of the first motor 311 drives the rotating shaft 312 to rotate, thereby driving the active bevel gear 313 fixedly mounted on the outer wall of the rotating shaft 312 to rotate, so that the driven bevel gear 314 meshing with the active bevel gear 313 is driven to rotate, thereby driving the bidirectional screw 213 fixedly mounted on the inner wall of the driven bevel gear 314 to rotate, and then driving the screw hole block 214 threadedly mounted on the outer wall of the bidirectional screw 213 to move to both sides, so that the extension platform 215 is driven to slide on the inner wall of the sliding cavity 212, so that it can be adjusted according to the size of the material, so as to avoid the problem of the material being too large to be transported.

[0027] Example 2

[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a support block 4 is fixedly installed on the top of the base plate 1, a second motor 5 is fixedly installed on the top of the support block 4, a screw rod 6 is fixedly connected to the output end of the second motor 5, a screw rod slider 7 is threadedly sleeved on the outer wall of the screw rod 6, the screw rod slider 7 is fixedly connected to the support platform 211, a lifting groove 8 is opened on the support block 4, a lifting block 9 is slidably connected to the inner wall of the lifting groove 8, the lifting block 9 is fixedly connected to the screw rod slider 7, a guardrail 10 is fixedly installed on the support platform 211 and the extension platform 215, and a universal wheel 11 is installed at the bottom of the base plate 1.

[0029] In this embodiment, the device can be moved to a specified position through the universal wheel 11 installed at the bottom of the base plate 1, and then the material to be transported is placed on the support platform 211, and then the second motor 5 fixedly installed on the top of the support block 4 is started, so that the output end of the second motor 5 drives the screw rod 6 to rotate, thereby driving the screw rod slider 7 threadedly sleeved on the outer wall of the screw rod 6 to rise and fall, thereby driving the lifting block 9 to slide on the inner wall of the lifting groove 8, so as to ensure the stability of the lifting, so that the screw rod slider 7 drives the support platform 211 to rise and fall, and the guardrail 10 can prevent the material from falling, so that the material transportation work can be carried out.

[0030] The working principle of this lifting construction platform is described in detail below.

[0031] like Figure 1-3 As shown, when in use, the device can be moved to a specified position through the universal wheel 11 installed at the bottom of the base plate 1, and then the material to be transported is placed on the support platform 211, and then the second motor 5 fixedly installed on the top of the support block 4 is started, so that the output end of the second motor 5 drives the screw rod 6 to rotate, thereby driving the screw rod slider 7 threadedly sleeved on the outer wall of the screw rod 6 to rise and fall, thereby driving the lifting block 9 to slide on the inner wall of the lifting groove 8, so as to ensure the stability of the lifting, so that the screw rod slider 7 drives the support platform 211 to rise and fall, and the guardrail 10 can prevent the material from falling, so that the material transportation work can be carried out, and the bottom of the support platform 211 is started. The first motor 311 is fixedly installed, so that the output end of the first motor 311 drives the rotating shaft 312 to rotate, thereby driving the active bevel gear 313 fixedly mounted on the outer wall of the rotating shaft 312 to rotate, so that the driven bevel gear 314 meshing with the active bevel gear 313 is driven to rotate, thereby driving the bidirectional screw 213 fixedly mounted on the inner wall of the driven bevel gear 314 to rotate, and then driving the screw hole block 214 threadedly mounted on the outer wall of the bidirectional screw 213 to move to both sides, so that the extension platform 215 is driven to slide on the inner wall of the sliding cavity 212, so that it can be adjusted according to the size of the material, so as to avoid the problem that the material is too large to be transported.

Claims

1. A lifting construction platform, comprising a bottom plate (1), characterized in that: An adjusting mechanism (21) and a driving mechanism (31) are installed on the bottom plate (1); the adjusting mechanism (21) comprises a supporting platform (211); a sliding cavity (212) is provided inside the supporting platform (211); a bidirectional screw rod (213) is rotatably connected to the inner wall of the sliding cavity (212) via a bearing; a screw hole block (214) is threadedly sleeved on the outer wall of the bidirectional screw rod (213); an extension platform (215) is fixedly installed on one side of the screw hole block (214).

2. A lifting construction platform according to claim 1, characterized in that: The driving mechanism (31) comprises a first motor (311), the first motor (311) is fixedly mounted on the bottom of the supporting platform (211), the output end of the first motor (311) is fixedly connected to a rotating shaft (312), the outer wall of the rotating shaft (312) is fixedly sleeved with a driving bevel gear (313), the outer wall of the driving bevel gear (313) is meshingly connected with a driven bevel gear (314), and the driven bevel gear (314) is fixedly sleeved on the outer wall of the bidirectional screw (213).

3. The lifting construction platform according to claim 1, characterized in that: A support block (4) is fixedly mounted on the top of the base plate (1), and a second motor (5) is fixedly mounted on the top of the support block (4).

4. A lifting construction platform according to claim 3, characterized in that: The output end of the second motor (5) is fixedly connected to a screw rod (6), the outer wall of the screw rod (6) is threadedly sleeved with a screw rod slider (7), and the screw rod slider (7) is fixedly connected to the support platform (211).

5. The lifting construction platform according to claim 3, characterized in that: The support block (4) is provided with a lifting groove (8), the inner wall of the lifting groove (8) is slidably connected with a lifting block (9), and the lifting block (9) is fixedly connected to the screw slider (7).

6. The lifting construction platform according to claim 1, characterized in that: Guardrails (10) are fixedly mounted on the support platform (211) and the extension platform (215), and universal wheels (11) are mounted on the bottom of the base plate (1).

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