Construction frame lifting device for house building construction

Abstract

The utility model discloses a scaffold lifting device for house building construction, which belongs to the technical field of scaffold lifting and comprises a movable lifting base, a standing platform is mounted on the movable lifting base, and two first supporting components are symmetrically and fixedly mounted on the movable lifting base and the standing platform. The first supporting assembly is composed of a fixed storage pipe, a telescopic plate and a connecting and fixing piece, the telescopic plate is installed in the fixed storage pipe in an up-down sliding mode, the connecting and fixing piece is fixedly installed at the upper end of the telescopic plate, the lower portion of the fixed storage pipe is movably sleeved with the second supporting assembly, and the second supporting assembly is composed of a base rod, a U-shaped plate, a connecting block and a rotating arm. The U-shaped plate is fixedly installed at the upper end of the base rod, the two connecting blocks are symmetrically and fixedly installed at the two ends of the base rod, and by arranging the first supporting assembly, the second supporting assembly and the fixing assembly, the using safety and stability of the lifting type scaffold can be improved, so that when the lifting type scaffold is used, safety accidents are not prone to occurring.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction frame lifting technical field, especially in the construction frame lifting device for house building construction. BACKGROUND

[0002] The lifting construction frame used in house building construction is also called lifting scaffold or lifting platform, and is an important construction equipment, which can significantly improve construction efficiency and guarantee construction safety. The lifting construction frame mainly comprises a lifting mechanism and a standing platform. During the use of the lifting construction frame, as the lifting mechanism lifts the standing platform upward, the center of gravity of the lifting construction frame will also be higher, thereby causing the lifting construction frame to shake and fall over when affected by external force. Meanwhile, the lifting construction frame may fall down due to failure of the lifting mechanism during use, which may eventually cause safety accidents. Therefore, the construction frame lifting device for house building construction is needed to solve the above problems. SUMMARY

[0003] The main purpose of the utility model is to provide a construction frame lifting device for house building construction, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the utility model adopts the technical scheme that

[0005] A construction frame lifting device for house building construction, comprising a movable lifting base, a standing platform is installed on the movable lifting base, two first support assemblies are symmetrically and fixedly installed on the movable lifting base and the standing platform, the first support assembly is composed of a fixed storage tube, an expansion plate and a connecting fixed part, the expansion plate is slidably installed in the fixed storage tube, the connecting fixed part is fixedly installed on the upper end of the expansion plate, a second support assembly is movably sleeved on the lower part of the fixed storage tube, the second support assembly is composed of a base rod, a U-shaped plate, a connecting block and a rotating arm, the U-shaped plate is fixedly installed on the upper end of the base rod, the connecting block is symmetrically and fixedly installed on the two ends of the base rod, the rotating arm is rotatably installed on the two connecting blocks, a fixed assembly is fixedly installed on the outer end of the fixed storage tube, the fixed assembly is composed of a threaded rod, a connecting plate, a first plug plate and a second plug plate, the connecting plate is installed on the threaded rod, the first plug plate and the second plug plate are fixedly installed on the inner end of the connecting plate, the first plug plate can be inserted into the fixed storage tube and the expansion plate, and the second plug plate can be inserted into the U-shaped plate.

[0006] Preferably, the standing platform is fixedly installed on the upper end of the movable lifting base.

[0007] Preferably, the fixed receiving tube on the first support assembly is fixedly installed at one end of the movable lifting base, a first through slot is formed in the fixed receiving tube, and the first through slot penetrates the fixed receiving tube.

[0008] Preferably, the connecting fixing piece on the first support assembly is fixedly installed at one end of the standing platform, and a plurality of second through slots are longitudinally and uniformly formed in the telescopic plate.

[0009] Preferably, the U-shaped plate on the second support assembly is sleeved at the lower part of the fixed receiving tube, two third through slots are formed in one side wall of the U-shaped plate, a connecting slot is formed in the rotating arm, and the rotating arm is rotatably installed on the connecting block through the connecting slot.

[0010] Preferably, the threaded rod on the fixing assembly is rotatably installed at the outer end of the fixed receiving tube, a threaded hole is formed in the connecting plate, the connecting plate is installed on the threaded rod through the threaded hole, the first plug-in plate is located above the second plug-in plate, the first plug-in plate is inserted into the first through slot and the second through slot, and the second plug-in plate is inserted into the third through slot.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] By setting the first support assembly, the second support assembly and the fixing assembly, the first support assembly can support and fix the standing platform, so that the probability of sudden falling of the standing platform due to failure of the movable lifting base can be reduced, the second support assembly can support the lifting construction frame in cooperation with the first support assembly, so that the probability of shaking and toppling of the lifting construction frame due to external force can be reduced, and finally the safety and stability of the lifting construction frame in use can be improved, so that the lifting construction frame is not prone to safety accidents in use, and the fixing assembly can fix the fixed receiving tube on the first support assembly and the telescopic plate, and also fix the second support assembly and the first support assembly. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a structure schematic view of the first support assembly of the utility model;

[0015] Figure 3 It is a split view of the second support assembly of the utility model;

[0016] Figure 4 It is a structure schematic view of the fixing assembly of the utility model.

[0017] In the figure: 1, movable lifting base; 2, first support assembly; 3, second support assembly; 4, fixed assembly; 5, standing platform; 6, fixed storage tube; 7, first through slot; 8, expansion plate; 9, second through slot; 10, connecting fixing piece; 11, base rod; 12, U-shaped plate; 13, third through slot; 14, connecting block; 15, rotating arm; 16, connecting groove; 17, threaded rod; 18, connecting plate; 19, first plug-in plate; 20, second plug-in plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a construction frame lifting device for house building construction, comprising a movable lifting base 1, a standing platform 5 is installed on the movable lifting base 1, the standing platform 5 is fixedly installed on the upper end of the movable lifting base 1, two first support assemblies 2 are symmetrically fixedly installed on the movable lifting base 1 and the standing platform 5, the first support assembly 2 is composed of a fixed storage tube 6, an expansion plate 8 and a connecting fixing piece 10, the expansion plate 8 is slidably installed in the fixed storage tube 6, the connecting fixing piece 10 is fixedly installed on the upper end of the expansion plate 8, the lower part of the fixed storage tube 6 movably sheaths a second support assembly 3, the second support assembly 3 is composed of a base rod 11, a U-shaped plate 12, a connecting block 14 and a rotating arm 15, the U-shaped plate 12 is fixedly installed on the upper end of the base rod 11, the connecting block 14 is two and is symmetrically fixedly installed on both ends of the base rod 11, the rotating arm 15 is two and is rotatably installed on the two connecting blocks 14, the outer end of the fixed storage tube 6 fixedly installs a fixed assembly 4, the fixed assembly 4 is composed of a threaded rod 17, a connecting plate 18, a first plug plate 19 and a second plug plate 20, the connecting plate 18 is installed on the threaded rod 17, the first plug plate 19 and the second plug plate 20 are fixedly installed on the inner end of the connecting plate 18, the first plug plate 19 can be inserted into the fixed storage tube 6 and the expansion plate 8, the second plug plate 20 can be inserted into the U-shaped plate 12, in use, the threaded rod 17 on the fixed assembly 4 can be rotated first, so that the connecting plate 18 with the first plug plate 19 and the second plug plate 20 moves outward, finally the first plug plate 19 is removed from the second slot 9, the second plug plate 20 is removed from the third slot 13, at this time the fixing between the expansion plate 8 and the fixed storage tube 6 is released, at the same time the fixing of the second support assembly 3 and the fixed storage tube 6 is also released, then the movable lifting base 1 can be controlled to lift the standing platform 5, in this process, the standing platform 5 will move upward with the connecting fixing piece 10 and the expansion plate 8, when the height of the standing platform 5 is appropriate and the first slot 7 is flush with one of the second slots 9, the rotating arm 15 is rotated outward on the connecting block 14 by a certain angle, so that the second support assembly 3 presents like Figure 1In the shown mode, then the second support assembly 3 is pushed down, so that the base rod 11 and the rotating arm 15 contact the ground, and finally the threaded rod 17 is reversed, so that the connecting plate 18 moves inward with the first plug plate 19 and the second plug plate 20, and finally the first plug plate 19 is inserted into the second slot 9 consistent with the height of the first slot 7, and the second plug plate 20 is inserted into the third slot 13 on the upper side. At this time, the telescopic plate 8 and the fixed storage tube 6, the second support assembly 3 and the fixed storage tube 6 will be fixed together. By setting the first support assembly 2, the second support assembly 3 and the fixed assembly 4, the first support assembly 2 can support and fix the standing platform 5, so as to reduce the probability of sudden falling of the standing platform 5 due to failure of the movable lifting base 1. The second support assembly 3 cooperates with the first support assembly 2 to support the lifting construction frame, so as to reduce the probability of shaking and dumping of the lifting construction frame due to external force, and finally the safety and stability of the lifting construction frame can be improved, so that the lifting construction frame is not prone to safety accidents during use. The existence of the fixed assembly 4 can fix the fixed storage tube 6 on the first support assembly 2 and the telescopic plate 8, and also fix the second support assembly 3 and the first support assembly 2.

[0020] Further, the fixed storage tube 6 on the first support assembly 2 is fixedly installed at one end of the movable lifting base 1, and a first slot 7 is formed in the fixed storage tube 6. The first slot 7 penetrates the inside and outside of the fixed storage tube 6. The connecting fixing piece 10 on the first support assembly 2 is fixedly installed at one end of the standing platform 5. A plurality of second slots 9 are uniformly formed in the telescopic plate 8 in the longitudinal direction. When the fixing between the fixed storage tube 6 and the telescopic plate 8 is released, when the standing platform 5 moves upward, the telescopic plate 8 will slowly move out of the fixed storage tube 6. Conversely, when the standing platform 5 moves downward, the telescopic plate 8 will slowly enter the fixed storage tube 6.

[0021] Further, the U-shaped plate 12 on the second support assembly 3 is sleeved on the lower part of the fixed storage tube 6. Two third slots 13 are formed in one side wall of the U-shaped plate 12. A connecting slot 16 is formed in the rotating arm 15. The rotating arm 15 is rotatably installed on the connecting block 14 through the connecting slot 16. When the second support assembly 3 is needed to support the construction frame, the rotating arm 15 can be rotated outward on the connecting block 14, and then the second support assembly 3 is moved downward, so that the base rod 11 and the rotating arm 15 contact the ground. When the second support assembly 3 is not needed, the second support assembly 3 can be reset upward, and then the rotating arm 15 can be rotated inward on the connecting block 14, so that the rotating arm 15 and the base rod 11 are in a straight line and closely adhere to one end of the movable lifting base 1.

[0022] Further, the threaded rod 17 on the fixing assembly 4 is rotatably installed at the outer end of the fixing receiving tube 6, the connecting plate 18 is provided with a threaded hole, the connecting plate 18 is installed on the threaded rod 17 through the threaded hole, the first plug plate 19 is above the second plug plate 20, and the first plug plate 19 is inserted into the first through slot 7 and the second through slot 9, and the second plug plate 20 is inserted into the third through slot 13, when the threaded rod 17 is rotated, the first plug plate 19 is limited by the first through slot 7, and the connecting plate 18, the first plug plate 19 and the second plug plate 20 will not rotate with the threaded rod 17.

[0023] The above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. The protection scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A construction frame lifting device for building construction, comprising a movable lifting base (1), a standing platform (5) being mounted on the movable lifting base (1), characterized in that: Two first support assemblies (2) are symmetrically fixedly installed on the movable lifting base (1) and the standing platform (5), and the first support assembly (2) consists of a fixed storage tube (6), a telescopic plate (8) and a connecting fixture (10), the telescopic plate (8) is slidably installed in the fixed storage tube (6) up and down, the connecting fixture (10) is fixedly installed on the upper end of the telescopic plate (8), and the lower part of the fixed storage tube (6) is movably sleeved with a second support assembly (3), and the second support assembly (3) consists of a base rod (11), a U-shaped plate (12), a connecting block (14) and a rotating arm (15), the U-shaped plate (12) is fixedly installed on the upper end of the base rod (11), the connecting block ( The base rod (11) has two symmetrically fixed arms (14), and the rotating arms (15) have two symmetrically fixed arms (15) and are respectively rotatably mounted on the two connecting blocks (14). The outer end of the fixed receiving tube (6) is fixedly mounted with a fixing assembly (4), and the fixing assembly (4) is composed of a threaded rod (17), a connecting plate (18), a first plug plate (19), and a second plug plate (20). The connecting plate (18) is mounted on the threaded rod (17), and the first plug plate (19) and the second plug plate (20) are fixedly mounted on the inner end of the connecting plate (18). The first plug plate (19) can be inserted into the fixed receiving tube (6) and the telescopic plate (8), and the second plug plate (20) can be inserted into the U-shaped plate (12).

2. A construction frame lifting device for building construction according to claim 1, characterized in that: The standing platform (5) is fixedly mounted on the upper end of the movable lifting base (1).

3. A construction frame lifting device for building construction according to claim 2, characterized in that: The fixed receiving tube (6) on the first supporting assembly (2) is fixedly mounted on one end of the movable lifting base (1), and a first through-groove (7) is provided on the fixed receiving tube (6), and the first through-groove (7) passes through the fixed receiving tube (6) inside and outside.

4. A construction frame lifting device for building construction according to claim 3, characterized in that: The connecting fixture (10) on the first supporting assembly (2) is fixedly mounted on one end of the standing platform (5), and a plurality of second through slots (9) are evenly and longitudinally formed on the telescopic plate (8).

5. The construction frame lifting device for building construction according to claim 4, characterized in that: The U-shaped plate (12) on the second supporting assembly (3) is sleeved on the lower part of the fixed receiving tube (6), and two third through slots (13) are provided on one side wall of the U-shaped plate (12). A connecting slot (16) is provided on the rotating arm (15), and the rotating arm (15) is rotatably mounted on the connecting block (14) through the connecting slot (16).

6. A construction frame lifting device for building construction according to claim 5, characterized in that: The threaded rod (17) on the fixing assembly (4) is rotatably mounted on the outer end of the fixed receiving tube (6); a threaded hole is provided on the connecting plate (18); the connecting plate (18) is mounted on the threaded rod (17) through the threaded hole; the first plug-in plate (19) is located above the second plug-in plate (20); and the first plug-in plate (19) is inserted into the first through-groove (7) and the second through-groove (9); and the second plug-in plate (20) is inserted into the third through-groove (13).

Images