Scaffold for house building construction

Abstract

The utility model discloses a scaffold for house building construction, and relates to the technical field of scaffolds, the scaffold for house building construction comprises a bottom plate, a fixing frame, a supporting platform and a lifting assembly, the fixing frame is installed on the bottom plate, and the supporting platform is installed on the fixing frame; according to the technical scheme, the lifting assembly is installed on the bottom plate and connected with the supporting platform, the lifting assembly comprises the driving device, the first bevel gear, the second bevel gear and the lead screw, the first bevel gear is installed on the driving device, one end of the lead screw is rotationally connected with the bottom plate, and the other end of the lead screw is in threaded connection with the supporting platform. The second bevel gear is mounted on the lead screw, is perpendicular to the first bevel gear and is in meshed connection with the first bevel gear; the driving device is started and drives the first bevel gear to rotate so as to drive the second bevel gear to rotate, and the lead screw rotates and drives the supporting platform to ascend and descend. The scaffold for house building construction is mechanically lifted through the lifting assembly, operation is easy, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold for building construction. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. Different types of engineering construction use scaffolding for different purposes, and scaffolding is also needed in house construction.

[0003] The existing scaffolding for building construction is provided with mounting columns and working platforms, and the four corners of the working platform are mounted on the mounting columns through mounting sleeves. When adjusting the height of the working platform of the scaffolding, the construction workers need to push the mounting sleeve upwards, and then lock and fix the mounting sleeve through multiple parts to complete the height adjustment of the working platform of the scaffolding. The whole process of adjusting the height of the working platform of the scaffolding is completed by the construction workers, and the adjustment operation is troublesome and time-consuming. Utility Model Content

[0004] The main purpose of the utility model is to provide a scaffold for building construction, aiming to solve the problem that the existing scaffold for building construction needs construction workers to complete the height adjustment of the working platform of the scaffold, and the adjustment operation is troublesome and time-consuming.

[0005] To achieve the above-mentioned purpose, the scaffold for building construction proposed by the utility model comprises:

[0006] Base plate;

[0007] A fixing frame, the fixing frame is mounted on the bottom plate;

[0008] a supporting platform, the supporting platform being mounted on the fixing frame; and

[0009] A lifting assembly, the lifting assembly is mounted on the bottom plate and connected to the supporting platform, the lifting assembly comprises a driving device, a first bevel gear, a second bevel gear and a screw rod, the driving device is mounted on the bottom plate, the first bevel gear is mounted on the driving device, one end of the screw rod is rotatably connected to the bottom plate, and the other end is threadedly connected to the supporting platform, the second bevel gear is mounted on the screw rod, the second bevel gear is vertically arranged relative to the first bevel gear, and is meshedly connected to the first bevel gear;

[0010] The driving device is used to drive the first bevel gear to rotate, thereby driving the second bevel gear to rotate, and the lead screw rotates and drives the supporting platform to rise and fall.

[0011] In one embodiment, the screw rod is located at the center of the base plate.

[0012] In one embodiment, four corners of the support platform are provided with mounting rings, the fixing frame includes four fixing columns, the fixing columns are installed on the bottom plate, and the mounting rings are movably installed on the fixing columns.

[0013] In one embodiment, the mounting ring is provided with a mounting hole, the fixing column passes through the mounting hole, and is movably connected to the mounting ring.

[0014] In one embodiment, the outer shape of the mounting ring is set to be semicircular.

[0015] In one embodiment, a plurality of guardrails are provided at the edge of the support platform.

[0016] In one embodiment, an auxiliary rod is provided at the bottom of each of the guardrails, and a through hole is provided on the support platform corresponding to the auxiliary rod, and the auxiliary rod is installed in the through hole.

[0017] In one embodiment, the lifting assembly further includes a detection device, which is disposed on the bottom plate and is electrically connected to the driving device.

[0018] In one embodiment, the bottom plate is provided with a mounting block, and the detection device is arranged on the mounting block.

[0019] In one embodiment, a plurality of moving wheels are installed at the bottom of the base plate.

[0020] The technical solution of the utility model is to install a lifting assembly on the base plate, and the lifting assembly is connected to the support platform. The lifting assembly includes a driving device, a first bevel gear, a second bevel gear and a screw rod. The driving device is installed on the base plate, the first bevel gear is installed on the driving device, one end of the screw rod is rotatably connected to the base plate, and the other end is threadedly connected to the support platform. The second bevel gear is installed on the screw rod, and the second bevel gear is vertically arranged relative to the first bevel gear and meshed with the first bevel gear. Start the driving device, the driving device drives the first bevel gear to rotate, so as to drive the second bevel gear to rotate, and the screw rod rotates and drives the support platform to rise and fall. The scaffolding for building construction is mechanized and lifted by the lifting assembly, which is simple to operate, does not require manual adjustment of the support platform height, and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1A structural schematic diagram of an embodiment of a scaffold for building construction provided by the utility model;

[0023] Figure 2 A structural schematic diagram of an embodiment of a screw rod and a guardrail provided by the utility model;

[0024] Figure 3 The utility model is a structural schematic diagram of an embodiment of a scaffold for building construction provided by the utility model when a supporting platform and a guardrail are not installed.

[0025] Description of Figure Numbers:

[0026] 100. Scaffolding for building construction; 10. Base plate; 11. Mounting block; 12. Moving wheel;

[0027] 20. Fixed frame; 21. Fixed column;

[0028] 30. Support platform; 31. Mounting ring; 32. Mounting hole; 33. Guardrail; 34. Auxiliary rod;

[0029] 40. Lifting assembly; 41. Driving device; 42. First bevel gear; 43. Second bevel gear; 44. Screw rod; 45. Detection device.

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0034] The existing scaffolding 100 for building construction is provided with mounting columns and a working platform, and the four corners of the working platform are mounted on the mounting columns through mounting sleeves. When adjusting the height of the working platform of the scaffolding, the construction personnel need to push the mounting sleeve upwards, and then lock and fix the mounting sleeve through multiple components to complete the height adjustment of the working platform of the scaffolding. The whole process of adjusting the height of the working platform of the scaffolding is completed by the construction personnel, and the adjustment operation is troublesome and time-consuming.

[0035] The utility model provides a scaffold 100 for building construction. Figures 1 to 3 In one embodiment of the present utility model, the building construction scaffold 100 comprises:

[0036] Bottom plate 10;

[0037] A fixing frame 20, wherein the fixing frame 20 is installed on the bottom plate 10;

[0038] A support platform 30, wherein the support platform 30 is mounted on the fixing frame 20; and

[0039] A lifting assembly 40, wherein the lifting assembly 40 is mounted on the bottom plate 10 and connected to the supporting platform 30, and the lifting assembly 40 comprises a driving device 41, a first bevel gear 42, a second bevel gear 43 and a screw rod 44, wherein the driving device 41 is mounted on the bottom plate 10, the first bevel gear 42 is mounted on the driving device 41, one end of the screw rod 44 is rotatably connected to the bottom plate 10, and the other end is threadedly connected to the supporting platform 30, the second bevel gear 43 is mounted on the screw rod 44, the second bevel gear 43 is vertically arranged relative to the first bevel gear 42, and is meshedly connected to the first bevel gear 42;

[0040] The driving device 41 is used to drive the first bevel gear 42 to rotate, so as to drive the second bevel gear 43 to rotate, and the screw rod 44 rotates and drives the supporting platform 30 to rise and fall.

[0041] The technical solution of the utility model is to install a lifting assembly 40 on the base plate 10, and the lifting assembly 40 is connected to the support platform 30, and the lifting assembly 40 includes a driving device 41, a first bevel gear 42, a second bevel gear 43 and a screw 44, the driving device 41 is installed on the base plate 10, the first bevel gear 42 is installed on the driving device 41, one end of the screw 44 is rotatably connected to the base plate 10, and the other end is threadedly connected to the support platform 30, the second bevel gear 43 is installed on the screw 44, the second bevel gear 43 is vertically arranged relative to the first bevel gear 42, and is meshed with the first bevel gear 42; start the driving device 41, the driving device 41 drives the first bevel gear 42 to rotate, so as to drive the second bevel gear 43 to rotate, and the screw 44 rotates and drives the support platform 30 to rise and fall. The scaffold 100 for building construction is mechanized and lifted by the lifting assembly 40, and the operation is simple, and there is no need to manually adjust the height of the support platform 30, which saves time and effort.

[0042] Specifically, in one embodiment, the driving device 41 is a motor. The first bevel gear 42 is connected to the motor shaft 410. The screw rod 44 is rotatably mounted on the base plate 10 and is threadedly connected to the support platform 30. The second bevel gear 43 is mounted on the screw rod 44 and is arranged close to the first bevel gear 42. The first bevel gear 42 is mounted on the motor shaft 410 and rotates in the vertical direction; the second bevel gear 43 is mounted on the screw rod 44 and rotates in the horizontal direction, and the first bevel gear 42 is meshed with the second bevel gear 43. After the motor is started, the motor shaft rotates and drives the first bevel gear 42 to rotate; the rotation of the first bevel gear 42 can drive the second bevel gear 43 meshed with the first bevel gear 42 to rotate; the rotation of the second bevel gear 43 drives the screw rod 44 to rotate, and the screw rod 44 rotates on the base plate 10 and drives the support platform 30 to rise and fall through thread transmission.

[0043] The screw rod 44 is located at the center of the base plate 10 .

[0044] Optionally, see Figure 1 The four corners of the support platform 30 are each provided with a mounting ring 31 , the fixing frame 20 includes four fixing columns 21 , the fixing columns 21 are mounted on the base plate 10 , and the mounting ring 31 is movably mounted on the fixing columns 21 .

[0045] In one embodiment, the four corners of the support platform 30 are mounted to the fixed column 21 through the mounting ring 31. The screw rod 44 rotates and drives the support platform 30 to rise and fall, and the four corners of the support platform 30 slide up and down on the fixed column 21, and the fixed column 21 is used to limit the direction of the support platform 30 to rise and fall.

[0046] Specifically, the mounting ring 31 is provided with a mounting hole 32, and the fixing column 21 passes through the mounting hole 32 and is movably connected to the mounting ring 31. The mounting hole 32 is provided corresponding to the fixing column 21, and in one embodiment, the mounting hole 32 is a circular hole.

[0047] In one embodiment, the outer shape of the mounting ring 31 is set to be semicircular.

[0048] Optionally, a plurality of guardrails 33 are provided at the edge of the support platform 30. Guardrails 33 are installed on the four sides of the support platform 30. In order to facilitate the installation of the guardrails 33 on the support platform 30, an auxiliary rod 34 is provided at the bottom of each guardrail 33, and the support platform 30 is provided with a through hole corresponding to the auxiliary rod 34, and the auxiliary rod 34 is installed in the through hole.

[0049] In one embodiment, two auxiliary rods 34 are protruding from the bottom of the guardrail 33, and the two auxiliary rods are inserted into the through holes of the support platform 30, so that the guardrail 33 is installed on the support platform 30 through the two auxiliary rods 34. Furthermore, nails can be used to nail the guardrail 33 to the support platform 30.

[0050] The lifting assembly 40 further includes a detection device 45 , which is disposed on the bottom plate 10 , and is electrically connected to the driving device 41 .

[0051] In one embodiment, the detection device 45 is used to detect the height of the support platform 30 to prevent the support platform 30 from excessively descending or the height of the support platform 30 being too low, thereby causing the support platform 30 to crush the lifting assembly 40. The detection device 45 may be an existing laser rangefinder.

[0052] In order to facilitate the installation of the detection device 45 on the bottom plate 10, the bottom plate 10 is provided with a mounting block 11, and the detection device 45 is arranged on the mounting block 11. The detection device 45 can be installed on the mounting block 11, so that the detection device 45 is installed on the bottom plate 10.

[0053] Optionally, a plurality of moving wheels 12 are installed at the bottom of the base plate 10 so that the building construction scaffold 100 can be moved to a preset position.

[0054] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A scaffold for building construction, characterized in that: include: Base plate; A fixing frame, the fixing frame is mounted on the bottom plate; A supporting platform, the supporting platform being mounted on the fixing frame; as well as A lifting assembly, the lifting assembly is mounted on the bottom plate and connected to the supporting platform, the lifting assembly comprises a driving device, a first bevel gear, a second bevel gear and a screw rod, the driving device is mounted on the bottom plate, the first bevel gear is mounted on the driving device, one end of the screw rod is rotatably connected to the bottom plate, and the other end is threadedly connected to the supporting platform, the second bevel gear is mounted on the screw rod, the second bevel gear is vertically arranged relative to the first bevel gear, and is meshedly connected to the first bevel gear; The driving device is used to drive the first bevel gear to rotate, thereby driving the second bevel gear to rotate, and the lead screw rotates and drives the supporting platform to rise and fall.

2. The scaffold for building construction as claimed in claim 1, characterized in that: The screw rod is located at the center of the bottom plate.

3. The scaffold for building construction as claimed in claim 2, characterized in that: The four corners of the support platform are all provided with mounting rings, the fixing frame comprises four fixing columns, the fixing columns are installed on the bottom plate, and the mounting rings are movably installed on the fixing columns.

4. The scaffold for building construction as claimed in claim 3, characterized in that: The mounting ring is provided with a mounting hole, and the fixing column passes through the mounting hole and is movably connected with the mounting ring.

5. The scaffold for building construction as claimed in claim 3, characterized in that: The outer shape of the mounting ring is set to be semicircular.

6. The scaffold for building construction as claimed in claim 5, characterized in that: A plurality of guardrails are arranged on the edge of the supporting platform.

7. The scaffold for building construction as claimed in claim 6, characterized in that: An auxiliary rod is provided at the bottom of each of the railings, and a through hole is provided on the support platform corresponding to the auxiliary rod, and the auxiliary rod is installed in the through hole.

8. The scaffold for building construction as claimed in any one of claims 2 to 7, characterized in that: The lifting assembly further comprises a detection device, which is arranged on the bottom plate and is electrically connected to the driving device.

9. The scaffold for building construction as claimed in claim 8, characterized in that: The bottom plate is provided with a mounting block, and the detection device is arranged on the mounting block.

10. The scaffold for building construction as claimed in any one of claims 2 to 7, characterized in that: A plurality of moving wheels are installed at the bottom of the base plate.

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