Construction platform of indoor house building

Abstract

The utility model relates to the technical field of building construction platforms, and discloses a construction platform of an indoor house building, bottom supporting parts are arranged on two sides of a carrying frame of a cart frame in a pairwise symmetrical mode, and lifting driving parts are symmetrically arranged at the upper end of the carrying frame of the cart frame. A lifting sliding table is arranged between the two lifting driving parts, and side supporting parts are arranged at the upper ends of lifting frames of the two lifting driving parts. When the construction platform is used and is close to an indoor wall for construction, a double-side opposite-pressing abutting mode can be formed through opposite-pressing supporting of the side supporting components and the wall and side-pressing supporting of the bottom supporting components far away from the wall on the ground, and when the construction platform is far away from the indoor wall for construction, the double-side opposite-pressing abutting mode can be formed through extension and side-pressing supporting of the bottom supporting components on the two sides. The double-side auxiliary supporting device can form a double-side auxiliary supporting mode, has flexible conversion use performance, and is higher in adaptability and better in safety at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction platforms, in particular to a construction platform for indoor house buildings. Background Art

[0002] After the overall structure of a building is completed, it is necessary to carry out more detailed construction and improvement of the interior. Indoor construction includes plastering, door and window, ceiling, lightweight partition, painting, wallpapering and soft packing, etc. In indoor building construction, it is usually necessary to use a construction platform to facilitate the construction of walls of different heights, as shown in the existing patent technology: After searching, the China Patent Network has disclosed a lifting platform for indoor construction of intelligent building projects (public announcement number CN220226140U). When this type of device is in use, it uses an electric hydraulic rod to push the support block to support the ground, replacing the roller, to reinforce the stability of the construction platform, and then lift and extend the platform to serve as a construction platform for the staff.

[0003] However, there are still some shortcomings in the above-mentioned open patents and the indoor housing construction platforms adopted in the existing market: the existing method of using the support components to lift and push out to replace the rollers to position the construction platform can only play a stable supporting role in the vertical direction, and its side support stability is poor, and it is very easy to roll over under the inertia of the staff, and its safety and stability are poor. To this end, the technicians in this field provide a construction platform for indoor housing construction to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide a construction platform for indoor house construction, which can effectively solve the problem of poor stability of the existing indoor house construction platform in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a construction platform for indoor house construction, including a cart frame and universal casters installed at the corner ends of the bottom frame of the cart frame;

[0006] Bottom support components are symmetrically arranged on both sides of the carrier of the cart frame;

[0007] The upper end of the carrier frame of the cart frame is symmetrically provided with lifting drive components, a lifting slide is provided between two groups of the lifting drive components, and the upper ends of the lifting frames of the two groups of lifting drive components are both provided with side support components;

[0008] The lifting drive component includes a lifting frame symmetrically arranged on the upper end of the trolley frame, a lifting screw is rotatably connected to the middle of the bracket of the lifting frame, and lifting guide rods are symmetrically arranged on both sides of the bracket of the lifting frame, and a lifting slide is sleeved on the outer side of the shaft of the lifting screw rod and is slidably connected to the lifting guide rod, and the lifting slide is fixedly connected to the construction fence;

[0009] A lifting brake component for driving a lifting drive component is arranged inside the carrier of the cart frame.

[0010] As a further solution of the utility model: the bottom support component includes a rotating shaft, the output end of the rotating shaft is rotatably connected to a rotating swing arm, and a positioning screw sleeve is provided at the top end of the arm rod of the rotating swing arm, a lifting screw rod is threadedly connected to the inside of the sleeve of the positioning screw sleeve, a second hand wheel is provided at the top end of the arm rod of the lifting screw rod, and a bottom pressure seat is provided at the bottom end of the arm rod of the lifting screw rod.

[0011] As a further solution of the utility model: the side support component includes a transmission shell, one side of the transmission shell is rotatably connected to a transmission thread sleeve, and the other side of the transmission shell is rotatably connected to a first hand wheel horizontally opposite to the transmission thread sleeve, the central shaft end of the first hand wheel is provided with a transmission gear, the middle part of the shaft sleeve of the transmission thread sleeve is provided with a synchronous gear meshing with the transmission gear, and a telescopic screw rod is threaded through the inside of the shaft sleeve of the transmission thread sleeve, and the bottom end of the shaft rod of the telescopic screw rod is provided with a side pressure seat.

[0012] As a further solution of the utility model: the lifting brake component includes a transmission shaft horizontally arranged along the bottom end of the lifting screw shaft and a transmission motor installed in the middle of the transmission shaft shaft, and the transmission motor and the transmission shaft are connected by a transmission belt transmission. Transmission worms are arranged at both ends of the shaft of the transmission shaft, and the bottom ends of the shafts of the two groups of lifting screws are respectively provided with transmission worm wheels meshing with the transmission worms.

[0013] As a further solution of the utility model: pulleys matching the transmission belt are arranged at the output end of the transmission motor and the middle part of the shaft of the transmission shaft, and a differential pulley structure is arranged between the two sets of pulleys.

[0014] As a further solution of the utility model: a handle frame is arranged at one end of the carrier frame of the trolley frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. When the construction platform of the utility model is in use, when construction is close to the indoor wall, by utilizing the counter-pressure support of the side support components and the wall, and the lateral pressure support of the bottom support components away from the wall to the ground, a bilateral counter-pressure abutment method can be formed to improve the stability of the construction platform. When construction is far away from the indoor wall, by utilizing the extension and expansion of the bottom support components on both sides and the lateral pressure support, a bilateral auxiliary support method can be formed to improve the center of gravity support stability of the construction platform. The utility model has flexible conversion performance, higher adaptability and better safety.

[0017] 2. When the construction platform of the utility model is in use, the lifting and lowering driving components are driven by the braking drive of the lifting and lowering braking components to lift and displace the construction fence intuitively to adapt to indoor construction at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a construction platform for indoor housing construction according to the utility model;

[0019] Figure 2 It is a partial cross-sectional view of a construction platform for indoor housing construction of the utility model;

[0020] Figure 3 This is a schematic structural diagram of a bottom support component in a construction platform for indoor housing construction according to the utility model;

[0021] Figure 4 The utility model is a schematic structural diagram of a side support component in a construction platform of an indoor house building.

[0022] In the figure: 1. trolley frame; 2. universal caster; 3. bottom support component; 31. rotating shaft; 32. rotating swing arm; 33. second hand wheel; 34. positioning screw sleeve; 35. lifting screw; 36. bottom pressure seat; 4. side support component; 41. transmission housing; 42. first hand wheel; 43. transmission gear; 44. synchronous gear; 45. transmission screw sleeve; 46. telescopic screw; 47. side pressure seat; 5. construction fence; 6. lifting screw; 7. lifting guide rod; 8. lifting slide; 9. lifting frame; 10. transmission motor; 11. transmission belt; 12. transmission shaft; 13. transmission worm; 14. transmission worm wheel. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Please refer to Figure 1-4 As shown, a construction platform for indoor house construction includes a trolley frame 1 and a universal caster 2 installed on the corner end of the bottom frame of the trolley frame 1. A push handle frame is arranged at one end of the carrier frame of the trolley frame 1. By using the push handle frame as a push handle, the construction platform is pushed to move indoors under the roller bottom support of the universal caster 2, and the construction platform is pushed to a designated position to serve as a climbing platform for the staff.

[0027] The bottom support parts 3 of the two sides of the carrier of the trolley frame 1 are symmetrically arranged in pairs. The bottom support parts 3 include a rotating shaft 31. The output end of the rotating shaft 31 is rotatably connected to a rotating swing arm 32, and a positioning screw sleeve 34 is arranged at the top of the arm of the rotating swing arm 32. The sleeve of the positioning screw sleeve 34 is threadedly connected with a lifting screw 35. The top of the arm of the lifting screw 35 is arranged with a second hand wheel 33, and the bottom end of the arm of the lifting screw 35 is arranged with a bottom pressure seat 36. When the construction platform is used as a climbing device for indoor building construction, when the construction platform is at the center of the indoor building, the bottom support parts 3 on both sides of the trolley frame 1 are folded and opened in turn by the swing combination of the rotating shaft 31 and the rotating swing arm 32, and kept in a vertical state with the trolley frame 1, and then the second hand wheel 33 is rotated to push the lifting screw 35 to move downward along the positioning screw sleeve 34, so that the bottom pressure seat 36 is pressed against the ground to form a side support method, so as to improve the center of gravity support stability of the construction platform and avoid side tilting.

[0028] The upper end of the carrier of the trolley frame 1 is symmetrically provided with lifting drive components, and the upper ends of the lifting frames of the two sets of lifting drive components are both provided with side support components 4, and the side support components 4 include a transmission shell 41, and a transmission thread sleeve 45 is rotatably connected to one side of the shell of the transmission shell 41, and a first hand wheel 42 horizontally opposite to the transmission thread sleeve 45 is rotatably connected to the other side of the shell of the transmission shell 41, and a transmission gear 43 is provided at the central shaft end of the first hand wheel 42, and a synchronous gear 44 meshing with the transmission gear 43 is sleeved in the middle of the shaft sleeve of the transmission thread sleeve 45, and a telescopic screw rod 46 is screwed through the inside of the shaft sleeve of the transmission thread sleeve 45, and a side pressure seat 47 is provided at the bottom end of the shaft rod of the telescopic screw rod 46. When using the climbing equipment for indoor building, when the construction platform is close to the wall of the indoor building, the first hand wheel 42 is turned to drive the transmission gear 43 to rotate, and the meshing transmission of the transmission gear 43 and the synchronous gear 44 is used to push the transmission thread sleeve 45 to rotate. Then, during the rotation process, the transmission thread sleeve 45 utilizes the thread meshing with the telescopic screw rod 46 to convert the rotational force into horizontal force, push the telescopic screw rod 46 to telescope and slide, and push the side pressure seat 47 to press against the wall, forming a counter-pressure abutment mode to prevent the construction platform from tilting toward the wall. At the same time, the bottom support component 3 away from the wall is stretched and opened, and a side pressure support is formed on the bottom surface of the bottom pressure to prevent the construction platform from tilting backward, thereby improving its lifting construction stability.

[0029] A lifting slide 8 is arranged between the two groups of lifting drive components. The lifting drive components include a lifting frame 9 symmetrically arranged on the upper end of the carrier of the trolley frame 1. A lifting screw rod 6 is rotatably connected to the middle part of the bracket of the lifting frame 9, and lifting guide rods 7 are symmetrically arranged on both sides of the bracket of the lifting frame 9. A lifting slide 8 slidably connected to the lifting guide rod 7 is sleeved on the outer side of the shaft of the lifting screw rod 6, and the lifting slide 8 is fixedly connected to the construction fence 5. A lifting brake component for driving the lifting drive component is arranged inside the carrier of the trolley frame 1. The lifting brake component includes a transmission shaft 12 horizontally arranged along the bottom end of the shaft of the lifting screw rod 6 and a transmission motor 10 installed in the middle of the shaft of the transmission shaft 12. The transmission motor 10 is connected to the transmission shaft 12 through a transmission belt 11. Transmission worms 13 are arranged at both ends of the shaft of the transmission shaft 12. The bottom ends of the shafts of the lifting screw rods 6 are respectively provided with transmission worm wheels 14 meshing with the transmission worm 13. The output end of the transmission motor 10 and the middle part of the shaft of the transmission shaft 12 are both provided with pulleys adapted to the transmission belt 11, and a differential pulley structure is provided between the two sets of pulleys. After the construction platform is positioned, after the staff stands on the construction fence 5, the transmission motor 10 is controlled to work as a driving source, and the transmission shaft 12 is driven to rotate under the transit transmission of the transmission belt 11. During the rotation of the transmission shaft 12, the transmission worm 13 is driven to rotate. The meshing transmission of the transmission worm 13 and the transmission worm wheel 14 is utilized to drive the lifting screw rod 6 to rotate, and the lifting slide 8 is pushed to slide along the arm direction of the lifting guide rod 7, so as to raise the construction fence 5 to a certain height, so as to facilitate the staff to construct houses and buildings of different heights.

[0030] The working principle of the utility model is as follows: when the construction platform is used as a climbing platform for workers, the construction platform is pushed to the designated position, and then when the construction platform is at the center of the indoor building, the bottom support components 3 on both sides of the trolley frame 1 are folded and opened in sequence by the swing combination of the rotating shaft 31 and the rotating swing arm 32, and kept vertical with the trolley frame 1, and then the second hand wheel 33 is rotated to push the lifting screw 35 to move downward along the positioning screw sleeve 34, so that the bottom pressure seat 36 is pressed against the ground to form a side support mode, so as to improve the center of gravity support stability of the construction platform, and synchronously when the construction platform is close to the wall position of the indoor building, the first hand wheel 42 is rotated to drive the transmission gear 43 to rotate, and the meshing transmission of the transmission gear 43 and the synchronous gear 44 is used to push the transmission thread sleeve 45 to rotate, and then the transmission thread sleeve 45 is rotated during the rotation, using the thread teeth of the telescopic screw rod 46 The meshing converts the rotational force into a horizontal force, pushes the telescopic screw rod 46 to telescope and slide, pushes the side pressure seat 47 to press against the wall, forms a counter-pressure contact mode, so as to prevent the construction platform from tilting toward the wall, and at the same time, stretches and opens the bottom support component 3 away from the wall, and forms a side pressure support on the bottom surface of the bottom pressure, so as to prevent the construction platform from tilting backward, so that it can be stably supported in different occasions. Further, after the construction platform is positioned, after the staff stands on the construction fence 5, the transmission motor 10 is controlled to work, and the transmission belt 11 is used as the driving source to drive the transmission shaft 12 to rotate. During the rotation process, the transmission shaft 12 drives the combination of the transmission worm 13 and the transmission worm wheel 14 to rotate, drives the lifting screw rod 6 to rotate, and pushes the lifting slide 8 to slide along the direction of the arm of the lifting guide rod 7, so as to raise the construction fence 5 to a certain height, so that the staff can move up and down, and construct houses and buildings at different heights.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction platform for indoor housing construction, comprising a cart frame (1) and universal casters (2) mounted on the corner ends of the bottom frame of the cart frame (1). It is characterized by: Bottom support components (3) are symmetrically arranged on both sides of the carrier of the cart frame (1); The upper end of the carrier of the cart frame (1) is symmetrically provided with lifting drive components, a lifting slide (8) is provided between two groups of the lifting drive components, and the upper ends of the lifting frames of the two groups of lifting drive components are both provided with side support components (4); The lifting drive component comprises a lifting frame (9) symmetrically arranged on the upper end of the carriage of the trolley frame (1), a lifting screw rod (6) is rotatably connected to the middle of the bracket of the lifting frame (9), and lifting guide rods (7) are symmetrically arranged on both sides of the bracket of the lifting frame (9), a lifting slide (8) slidably connected to the lifting guide rod (7) is sleeved on the outer side of the shaft of the lifting screw rod (6), and the lifting slide (8) is fixedly connected to the construction fence (5); A lifting brake component for driving a lifting drive component is arranged inside the carrier of the cart frame (1).

2. A construction platform for indoor building construction according to claim 1, characterized in that: The bottom support component (3) comprises a rotating shaft (31), the output end of the rotating shaft (31) is rotatably connected to a rotating swing arm (32), the top end of the arm of the rotating swing arm (32) is provided with a positioning screw sleeve (34), the inside of the sleeve of the positioning screw sleeve (34) is threadedly connected with a lifting screw rod (35), the top end of the arm of the lifting screw rod (35) is provided with a second hand wheel (33), and the bottom end of the arm of the lifting screw rod (35) is provided with a bottom pressure seat (36).

3. A construction platform for indoor building construction according to claim 1, characterized in that: The side support component (4) comprises a transmission housing (41), one side of the housing of the transmission housing (41) is rotatably connected to a transmission thread sleeve (45), and the other side of the housing of the transmission housing (41) is rotatably connected to a first hand wheel (42) horizontally opposite to the transmission thread sleeve (45), a central shaft end of the first hand wheel (42) is provided with a transmission gear (43), a middle part of the shaft sleeve of the transmission thread sleeve (45) is sleeved with a synchronous gear (44) meshing with the transmission gear (43), and a telescopic screw rod (46) is threadedly connected to the inside of the shaft sleeve of the transmission thread sleeve (45), and a side pressure seat (47) is provided at the bottom end of the shaft of the telescopic screw rod (46).

4. The construction platform for indoor building construction according to claim 1, characterized in that: The lifting brake component comprises a transmission shaft (12) horizontally arranged along the bottom end of the shaft of the lifting screw (6) and a transmission motor (10) installed in the middle of the shaft of the transmission shaft (12), and the transmission motor (10) and the transmission shaft (12) are connected by a transmission belt (11), and transmission worms (13) are arranged at both ends of the shaft of the transmission shaft (12), and transmission worm wheels (14) meshing with the transmission worms (13) are respectively arranged at the bottom ends of the shafts of the two sets of lifting screws (6).

5. A construction platform for indoor building construction according to claim 4, characterized in that: The output end of the transmission motor (10) and the middle of the shaft of the transmission shaft (12) are both provided with pulleys that match the transmission belt (11), and a differential pulley structure is provided between the two sets of pulleys.

6. The construction platform for indoor building construction according to claim 1, characterized in that: A handle frame is provided at one end of the carrier frame of the trolley frame (1).

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