Liftable building assembly operation platform

Abstract

The utility model discloses a liftable building assembly operation platform which comprises corner bearing frames, the number of the corner bearing frames is four, a connecting bearing frame is arranged between every two adjacent corner bearing frames, and the two ends of the outer wall of each connecting bearing frame are fixed to the two ends of the corresponding two adjacent corner bearing frames through connecting parts. Protective fences for protection are fixed to the top ends of the outer walls of the corner bearing frames and the top ends of the outer walls of the connecting bearing frames correspondingly, corner supporting stand columns used for driving the corner bearing frames to move up and down are arranged at the corners of the side ends of the inner walls of the four corner bearing frames correspondingly, and limiting frames are arranged on the outer sides of the corner supporting stand columns correspondingly. The limiting frames are slidably connected with the outer walls of the corner supporting stand columns, and the two ends of the limiting frames are fixed to the corresponding positions of the side ends of the inner walls of the corner bearing frames. The scaffold can solve the problems that workers can only stand at a fixed height for construction, the manual construction difficulty is increased, meanwhile, the scaffold is large in size, and the difficulty is high when the workers assemble the scaffold.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a liftable building assembly work platform. Background Art

[0002] In the existing construction process, scaffolding is often used for construction work. During the construction process, multi-layer scaffolding is built according to the construction requirements to meet the construction requirements of different heights. However, this method requires manual construction of multi-layer scaffolding during the construction process, which has high labor intensity. At the same time, the height between the two layers of scaffolding is fixed, and workers can only stand at a fixed height to carry out construction, which increases the difficulty of manual construction. At the same time, the scaffolding is large in size, and it is difficult for personnel to assemble the scaffolding, which is inconvenient, so there are certain shortcomings. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a liftable building assembly work platform to solve the problem that workers can only stand at a fixed height to carry out construction, which increases the difficulty of manual construction, and at the same time, the scaffolding is large in size and it is difficult for personnel to assemble the scaffolding.

[0004] To achieve the above-mentioned purpose, the utility model provides a liftable building assembly work platform, including corner load-bearing frames, wherein four corner load-bearing frames are arranged, and a connecting load-bearing frame is arranged between two adjacent corner load-bearing frames, and both ends of the outer wall of the connecting load-bearing frame are fixed to the two ends of the two adjacent corner load-bearing frames through connecting components; the top ends of the outer walls of the corner load-bearing frames and the connecting load-bearing frames are fixed with protective guardrails, and the corners of the inner wall side ends of the four corner load-bearing frames are provided with corner supporting columns for driving the corner load-bearing frames to move up and down, and the outer sides of the corner supporting columns are provided with limiting frames, and the limiting frames are slidably connected to the outer walls of the corner supporting columns, and both ends of the limiting frames are fixed to the corresponding positions of the inner wall side ends of the corner load-bearing frames.

[0005] Preferably, a rack is fixed to the outer wall of the corner supporting column and the side away from the limit frame, and the rack is arranged on the side close to the inner wall of the corner load-bearing frame. A driving motor a is fixed to the outer wall of the corner load-bearing frame and at the position corresponding to the rack through a fixing plate, and a gear is fixed to the output shaft of the driving motor a and the side close to the rack, and the gear is meshingly connected with the rack.

[0006] Furthermore, an intermediate supporting pillar is arranged at the inner center of each of the four connected load-bearing frames, and an empty groove is opened on the inner wall of each of the intermediate supporting pillars. The upper and lower sides of the inner wall of the empty groove are rotatably connected with a lifting screw, and a driving motor b is fixed to the top of the outer wall of each of the intermediate supporting pillars; the output end of the driving motor b is fixed to the top of the lifting screw, and a threaded slider is fixed to the inner wall of the connected load-bearing frame and at the corresponding position of the lifting screw, and the threaded slider is slidably connected to the inner wall of the empty groove, and the threaded slider is threadedly connected to the lifting screw.

[0007] Preferably, the connecting component includes a connecting support plate, storage grooves are provided at both ends of the outer wall of the connecting load-bearing frame, and the inner walls of the storage grooves are slidably connected with connecting extension plates. Screw hole slots are provided at corresponding positions on the front and rear ends of the outer walls of the connecting load-bearing frame and the connecting extension plate, and the inner walls of the screw hole slots aligned with the connecting load-bearing frame and the connecting extension plate are threadedly connected with locking positioning studs.

[0008] Furthermore, the outer wall of the connecting extension plate on one side away from the connecting load-bearing frame and the outer wall bottom ends of the corner load-bearing frame are provided with corresponding receiving slots on both sides, the inner walls of the receiving slots are formed with positioning slides, and the connecting support plate is provided below the outer wall bottom ends on the side opposite to the corner load-bearing frame and the connecting extension plate; the outer wall ends of the connecting support plate are slidably connected to the inner walls of the two receiving slots, and the outer wall of the connecting support plate is slidably connected to the positioning slides at the corresponding positions through the provided positioning slots.

[0009] Furthermore, fixing rods are fixed to the front and rear ends of both sides of the outer wall of the connecting support plate, and the ends of the fixing rods away from the connecting support plate are fixed to the bottom ends of the outer walls of the connecting extension plate and the corner load-bearing frame.

[0010] Preferably, guide pillars are provided on the outer sides of the connecting support plates, and annular blocks are slidably connected to the outer walls of the guide pillars, and one end of the annular block away from the guide pillars is fixed to the outer side wall of the connecting support plates.

[0011] Furthermore, a positioning block is provided on the outer wall of the annular block on one side away from the connection support plate, and the positioning block is slidably connected to the outer wall of the guide pillar.

[0012] From the above, compared with the prior art, the liftable building assembly work platform of the utility model has at least the following beneficial effects:

[0013] By dividing the working platform into three major parts, namely, the corner load-bearing frames, the connecting load-bearing frames and the connecting plates, personnel can assemble the corner load-bearing frames, the connecting load-bearing frames and the connecting plates into the working platform in sequence during installation. The working platform can move the entire platform up and down through the built-in lifting structure. Moreover, each structure of the device is small in size before installation, which is convenient for transportation and also convenient for personnel to assemble the working platform, reducing the difficulty of manual construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the liftable building assembly work platform provided by the utility model when viewed from above;

[0016] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the corner load-bearing frame of the utility model when viewed from above;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the corner load-bearing frame of the utility model when viewed from the side;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting load-bearing frame of the utility model when viewed from above;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting load-bearing frame of the utility model when viewed from above;

[0021] Figure 7 It is a partial structural schematic diagram of the corner load-bearing frame and the connecting load-bearing frame of the utility model in a cross-sectional view in the front view direction;

[0022] Figure 8 It is a three-dimensional structural schematic diagram of the connection support plate of the utility model;

[0023] Fig. 9 It is a schematic diagram of the cross-sectional structure of the intermediate supporting pillar of the utility model in the front view direction.

[0024] In the figure: 100, corner load-bearing frame; 110, guardrail; 200, corner support column; 210, limit frame; 220, drive motor a; 221, gear; 222, rack; 300, connecting load-bearing frame; 310, connecting extension plate; 311, positioning stud; 320, threaded slider; 330, receiving slot; 400, intermediate support pillar; 410, drive motor b; 420, lifting screw; 500, guide pillar; 510, ring block; 511, positioning block; 520, connecting support plate; 530, fixing rod. DETAILED DESCRIPTION

[0025] 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.

[0026] See below Figures 1 to 9 The utility model is described in detail.

[0027] The utility model comprises a liftable building assembly work platform including a corner load-bearing frame 100, wherein four corner load-bearing frames 100 are arranged, and the top ends of the outer walls of the corner load-bearing frames 100 and the connecting load-bearing frames 300 are fixed with protective guardrails 110 for protection, and the inner wall side corners of the four corner load-bearing frames 100 are provided with corner support columns 200 for driving the corner load-bearing frames 100 to move up and down, and the bottom ends of the arranged corner support columns 200 can be fixed to the mounting surface, and the outer sides of the corner support columns 200 are provided with limit frames 210, and the limit frames 210 are slidably connected to the outer walls of the corner support columns 200, and the two ends of the limit frames 210 are fixed to the corresponding positions of the inner wall side ends of the corner load-bearing frames 100. The limiting frame 210 is provided to limit and fix the corner bearing frame 100 to the outer wall of the corner supporting column 200, and the two ends of the limiting frame 210 can be fixed to the corresponding positions of the inner wall side ends of the corner bearing frame 100 by bolts, and the limiting frame 210 can slide up and down on the outer wall of the corner supporting column 200 to prevent the corner supporting column 200 and the limiting frame 210 from hindering the up and down sliding of the corner bearing frame 100. The outer wall of the corner supporting column 200 and the side away from the limiting frame 210 are fixed with racks 222, and the racks 222 are arranged on the side close to the inner wall of the corner bearing frame 100. The outer wall of the corner bearing frame 100 and the corresponding position of the rack 222 are fixed with a driving motor a220 through a fixing plate, and the output shaft of the driving motor a220 and the side close to the rack 222 are fixed with a gear 221, and the gear 221 is meshed and connected with the rack 222. When personnel need to control the corner load-bearing frame 100 to move up and down, the driving motor a220 can be powered on to start, so that the output shaft of the driving motor a220 can drive the gear 221 to rotate, and the rotation of the gear 221 can drive the corner load-bearing frame 100 to move up and down through the meshing action of the rack 222. The driving motor a220 can select a self-locking motor, and the four driving motors a220 can be controlled to open through the same switch device.

[0028] A connecting load-bearing frame 300 is provided between two adjacent corner load-bearing frames 100. The connecting load-bearing frame 300 is provided to connect the two corner load-bearing frames 100. An intermediate supporting pillar 400 is provided at the inner center of the four connecting load-bearing frames 300. The inner walls of the intermediate supporting pillars 400 are provided with empty grooves. The upper and lower sides of the inner walls of the empty grooves are rotatably connected with lifting screws 420. The top of the outer wall of the intermediate supporting pillars 400 is fixed with a driving motor b410, and the output end of the driving motor b410 is fixed to the top of the lifting screw 420. Threaded sliders 320 are fixed to the inner walls of the connecting load-bearing frames 300 and at positions corresponding to the lifting screws 420. The threaded sliders 320 are slidably connected to the inner walls of the empty grooves, and the threaded sliders 320 are threadedly connected to the lifting screws 420.

[0029] Specifically, the drive motor b410 is powered on to start, so that the drive motor b410 can drive the lifting screw 420 to rotate, and the lifting screw 420 can drive the connecting load-bearing frame 300 to move up and down through the threaded slider 320 when rotating, so that the connecting load-bearing frame 300 can move together with the corner load-bearing frame 100, and the set drive motor b410 needs to be controlled by the same switch as the drive motor a220, and at the same time, it is necessary to ensure that the lifting and lowering rates of the corner load-bearing frame 100 and the connecting load-bearing frame 300 are consistent, so as to ensure the stability of the working platform.

[0030] In addition, both ends of the outer wall of the connecting load-bearing frame 300 are fixed to the two ends of the two adjacent corner load-bearing frames 100 through connecting components, and the connecting components include a connecting support plate 520. Storage grooves are opened at both ends of the outer wall of the connecting load-bearing frame 300, and the inner walls of the storage grooves are slidably connected with connecting extension plates 310. Screw hole slots are opened at corresponding positions on the front and rear ends of the outer walls of the connecting load-bearing frame 300 and the connecting extension plates 310. The inner walls of the screw hole slots that are aligned with the connecting load-bearing frame 300 and the connecting extension plates 310 are threadedly connected with locking positioning studs 311. The connecting extension plate 310 is provided to replace the connection between the two ends of the connecting load-bearing frame 300 and the two sides of the outer wall of the corner load-bearing frame 100. At the same time, the size of the working platform can be adjusted by controlling the length of the connecting extension plate 310 extending from the storage tank, so that it can be convenient for personnel to use. The connecting extension plate 310 can be fixed by inserting the positioning stud 311 into the screw hole slot where the connecting load-bearing frame 300 is aligned with the connecting extension plate 310, thereby ensuring the stability of the connecting extension plate 310 during operation.

[0031] Among them, the outer wall of the connecting extension plate 310 on one side away from the connecting load-bearing frame 300 and the outer wall bottom ends of the corner load-bearing frame 100 are provided with corresponding receiving slots 330 on both sides, and the inner walls of the receiving slots 330 are formed with positioning slides, and a connecting support plate 520 is arranged below the bottom ends of the outer walls on the opposite side of the corner load-bearing frame 100 and the connecting extension plate 310, and the two ends of the outer wall of the connecting support plate 520 are slidably connected to the inner walls of the two receiving slots 330, and the outer walls of the connecting support plate 520 are slidably connected to the positioning slides at the corresponding positions through the provided positioning slots. Specifically, personnel can insert the two ends of the connecting support plate 520 into the receiving slot 330, so that the connecting extension plate 310 and the corner load-bearing frame 100 can be connected through the connecting support plate 520. At the same time, the connecting support plate 520 can also fill the receiving slot 330 to ensure the structural stability of the corner load-bearing frame 100 and the connecting extension plate 310. The positioning slide bar and positioning slot are set to improve the stability of the connection between the connecting support plate 520 and the receiving slot 330.

[0032] Furthermore, fixing rods 530 are fixed to the front and rear ends of both sides of the outer wall of the connecting support plate 520, and the ends of the fixing rods 530 away from the connecting support plate 520 are fixed to the bottom ends of the outer walls of the connecting extension plate 310 and the corner load-bearing frame 100. The fixing rods 530 are provided to fix the two ends of the connecting support plate 520 to the bottom ends of the outer walls of the corner load-bearing frame 100 and the connecting extension plate 310 by bolts. The outer side of the connecting support plate 520 is provided with a guide pillar 500, and the outer wall of the guide pillar 500 is slidably connected with an annular block 510, and the end of the annular block 510 away from the guide pillar 500 is fixed to the outer wall of the connecting support plate 520, and the outer wall of the annular block 510 away from the connecting support plate 520 is provided with a positioning block 511, and the positioning block 511 is slidably connected to the outer wall of the guide pillar 500, and the inner wall of the positioning block 511 is provided with a protrusion, and a sliding groove is provided at the rear end of the outer wall of the guide pillar 500 and at a position corresponding to the protrusion, and the positioning block 511 can be fixed to the rear end of the annular block 510 by bolts, and the protrusion and the sliding groove are for improving the stability of the connecting support plate 520, and the intermediate support pillar 400 and the guide pillar 500 can be fixed on the installation platform.

[0033] Below, refer to Figures 1 to 9 Combined with the description of the above structural features, the use process of the liftable building assembly work platform of the utility model is described as follows:

[0034] First, the personnel can fix the corner support column 200 on the installation platform, and then use the lifting equipment to lift the corner load-bearing frame 100, and place each corner load-bearing frame 100 at a suitable position on the outer wall of the corner support column 200, and make the gear 221 mesh with the rack 222. After completion, the limit frame 210 can be taken out, and the inner wall of the limit frame 210 is abutted against the outer wall of the corner support column 200, and the limit frame 210 is fixed to the corresponding position of the inner wall side end of the corner load-bearing frame 100 by bolts. After the fixing is completed, the personnel can place the connecting load-bearing frame 300 in the middle position of the two adjacent corner load-bearing frames 100, and fix the middle support pillar 400 connected to the inner side of the connecting load-bearing frame 300 on the installation platform, and then the positioning stud 311 can be removed, and the connecting extension plate 310 can be stretched to align with the two ends of the corner load-bearing frame 100. After the connection is completed, the positioning studs 311 are inserted into the aligned screw hole slots to fix the connecting extension plate 310. After the fixing is completed, the connecting support plate 520 can be taken out, and the two ends of the connecting support plate 520 are inserted into the receiving card slots 330, so that the connecting extension plate 310 and the corner load-bearing frame 100 can be connected through the connecting support plate 520. Then, the bolts are taken out to fix the protruding ends of the fixing rods 530 to the corner load-bearing frame 100 and the outer wall bottom ends of the connecting extension plate 310, so that the connecting load-bearing frame 300 and the connecting extension plate 310 can connect the two corner load-bearing frames 100. After the connection is completed, the guide pillar 500 can be vertically erected on the inner wall of the annular block 510, and the bottom end of the guide pillar 500 is fixed to the installation platform. After fixing, the positioning block 511 can be taken out, and the positioning block 511 can be fixed to the open end of the annular block 510 by bolts;

[0035] When personnel need to control the work platform to rise and fall, they can start the drive motor a220 and the drive motor b410 together through the switch, so that the corner load-bearing frame 100 and the connecting load-bearing frame 300 can move up and down together, thereby carrying personnel for lifting and moving.

[0036] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be understood by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the scope of the present invention.

Claims

1. A liftable building assembly work platform, It is characterized in that It comprises a corner load-bearing frame (100), wherein the number of the corner load-bearing frames (100) is four, a connecting load-bearing frame (300) is provided between two adjacent corner load-bearing frames (100), and both ends of the outer wall of the connecting load-bearing frame (300) are fixed to both ends of the two adjacent corner load-bearing frames (100) through connecting components; The top ends of the outer walls of the corner load-bearing frames (100) and the connecting load-bearing frames (300) are fixed with protective guardrails (110); the inner wall side corners of the four corner load-bearing frames (100) are provided with corner support columns (200) for driving the corner load-bearing frames (100) to move up and down; the outer sides of the corner support columns (200) are provided with limit frames (210); the limit frames (210) are slidably connected to the outer walls of the corner support columns (200); and both ends of the limit frames (210) are fixed to corresponding positions of the inner wall side ends of the corner load-bearing frames (100).

2. The liftable building assembly work platform according to claim 1, It is characterized in that A rack (222) is fixed to the outer wall of the corner support column (200) and the side away from the limit frame (210); the rack (222) is arranged on the side close to the inner wall of the corner load-bearing frame (100); a driving motor a (220) is fixed to the outer wall of the corner load-bearing frame (100) and the position corresponding to the rack (222) through a fixing plate; a gear (221) is fixed to the output shaft of the driving motor a (220) and the side close to the rack (222); the gear (221) is meshingly connected with the rack (222).

3. The liftable building assembly work platform according to claim 1, It is characterized in that An intermediate support pillar (400) is disposed at the inner center of each of the four connecting load-bearing frames (300), an inner wall of each of the intermediate support pillars (400) is provided with a hollow groove, and the upper and lower sides of the inner wall of the hollow groove are rotatably connected to a lifting screw (420), and a driving motor b (410) is fixed to the top of the outer wall of each of the intermediate support pillars (400); The output ends of the driving motors b (410) are fixed to the top of the lifting screw (420), and threaded sliders (320) are fixed to the inner wall of the connecting load-bearing frame (300) and at positions corresponding to the lifting screw (420), and the threaded sliders (320) are slidably connected to the inner wall of the empty groove, and the threaded sliders (320) are threadedly connected to the lifting screw (420).

4. The liftable building assembly work platform according to claim 1, It is characterized in that The connecting component comprises a connecting support plate (520), storage grooves are provided at both ends of the outer wall of the connecting load-bearing frame (300), and the inner walls of the storage grooves are slidably connected with connecting extension plates (310), screw hole slots are provided at corresponding positions at the front and rear ends of the outer walls of the connecting load-bearing frame (300) and the connecting extension plate (310), and the inner walls of the screw hole slots aligned with the connecting load-bearing frame (300) and the connecting extension plate (310) are threadedly connected with positioning studs (311) for locking.

5. The liftable building assembly work platform according to claim 4, It is characterized in that The outer wall of the connecting extension plate (310) on one side away from the connecting load-bearing frame (300) and the outer wall bottom end of the corner load-bearing frame (100) are both provided with receiving slots (330) correspondingly on both sides, and the inner walls of the receiving slots (330) are both formed with positioning slide bars, and the connecting support plate (520) is provided below the outer wall bottom end of the corner load-bearing frame (100) on the side opposite to the connecting extension plate (310); Both ends of the outer wall of the connecting support plate (520) are slidably connected to the inner walls of the two receiving slots (330), and the outer wall of the connecting support plate (520) is slidably connected to the positioning slide bars at corresponding positions through the provided positioning slots.

6. The elevating construction assembly work platform according to claim 5, It is characterized in that Fixed rods (530) are fixed to the front and rear ends of both sides of the outer wall of the connecting support plate (520), and the ends of the fixing rods (530) away from the connecting support plate (520) are fixed to the bottom ends of the outer walls of the connecting extension plate (310) and the corner load-bearing frame (100).

7. The elevating construction assembly work platform according to claim 6, It is characterized in that The outer side of the connecting support plate (520) is provided with a guide pillar (500), and the outer wall of the guiding pillar (500) is slidably connected with an annular block (510), and one end of the annular block (510) away from the guiding pillar (500) is fixed to the outer side wall of the connecting support plate (520).

8. The elevating construction assembly work platform according to claim 7, It is characterized in that A positioning block (511) is provided on the outer wall of the annular block (510) away from the connecting support plate (520), and the positioning block (511) is slidably connected to the outer wall of the guide pillar (500).

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