Construction platform stable in lifting
Technical Field
The utility model relates to the field of construction platforms, in particular to a construction platform with stable lifting.
Background
A lifting platform is a device for providing lifting of a person or object in a vertical direction and is generally composed of a platform, a support structure and a lifting mechanism. The lifting platform is widely applied to the fields of building construction, industrial production, logistics storage and the like and is used for completing tasks such as high-altitude operation, cargo loading and unloading, equipment maintenance and the like. The lifting platform can provide a safe, efficient and convenient working platform in construction, improves working conditions, reduces manual labor, improves working efficiency, and reduces accident risks possibly occurring in the processes of high-altitude operation, cargo handling, equipment maintenance and the like.
According to the search, the prior Chinese patent publication number is CN219732677U, and a construction lifting platform is provided, and comprises a bottom frame, wherein the top of the bottom frame enables the construction platform to move in the vertical direction through a lifting assembly, a fence is fixedly arranged at the top of the construction platform, a gap filling mechanism is arranged in the construction platform and is used for filling a gap between the construction platform and a construction wall surface, and the gap filling mechanism comprises a filling plate.
Although the above patent can drive the sliding rod and the filling plate to move outwards on the moving groove by being provided with the gap filling mechanism under the resetting property of the telescopic spring, the safety problem in the construction process is effectively improved, the balance of the device cannot be adjusted when the platform is lifted, so that the platform cannot be in a horizontal state and cannot be lifted stably. To solve the above problems, a stable lifting construction platform is proposed by those skilled in the art to solve the above problems.
Disclosure of utility model
In order to make up for the defects, the utility model provides a construction platform with stable lifting, and aims to solve the problem that the horizontal state of the platform cannot be adjusted when a device in the prior art is lifted, and further stable lifting cannot be performed.
In order to achieve the above purpose, the utility model provides the technical scheme that the construction platform comprises a bottom plate and a lifting box, wherein a limit groove is formed in one side of the top of the bottom plate, a double-head motor is fixedly connected to the inside of the limit groove, threaded rods are fixedly connected to the output ends of the double-head motor, moving blocks are connected to the outer threads of the threaded rods, connecting rods are fixedly connected to the outer parts of the moving blocks, supporting rods are rotatably connected to the two ends of the connecting rods, a plurality of sliding grooves are formed in the bottom of the lifting box, sliding blocks are slidingly connected to the inside of the sliding grooves, and two leveling assemblies are mounted on the two sides of the bottom plate.
Further, the leveling assembly comprises a mounting groove, the side of bottom plate is seted up to the mounting groove, inside one side of mounting groove rotates and is connected with telescopic link two, the opposite side of telescopic link two rotates and is connected with the dwang, the other end fixedly connected with cylinder of dwang.
Further, a limiting block is fixedly connected to one side of the top of the bottom plate, and one end of the connecting rod is slidably connected to the inside of the limiting block.
Further, the longitudinal section of the moving block is square, and the outer part of the moving block is in sliding connection with the inner wall of the limiting groove.
Further, the left side and the right side of the top of the bottom plate are fixedly connected with a first telescopic rod, and the output end of the first telescopic rod is fixedly connected with the bottom of the lifting box.
Further, the middle inner part of the supporting rod is rotationally connected with a rotating shaft, and the other end of the supporting rod is rotationally connected with the bottom of the sliding block respectively.
Further, universal wheels are fixedly connected to four corners of the bottom plate.
Further, the output end of the second telescopic rod is rotationally connected with the inside of the rotating rod, and a buffer backing plate is installed at the output end of the air cylinder.
The utility model has the following beneficial effects:
1. According to the utility model, through the mutual matching of the structures such as the double-headed motor, the threaded rod, the moving block, the limiting groove and the like, the lifting box is in a horizontal stable state in the lifting process, so that a worker can quickly reach the construction position, the construction efficiency is improved, and the safety of users is ensured through the protection of the outer ring fence of the lifting box.
2. According to the utility model, through the mutual matching of the structures of the first telescopic rod, the second telescopic rod, the rotating rod, the air cylinder and the like, when the device is used on uneven ground, the bottom plate can be adjusted to be in a horizontal state, so that the stable lifting of the lifting box is ensured, the safety of constructors is ensured, and meanwhile, the device is not easy to topple.
Drawings
FIG. 1 is a perspective view of a lifting stable construction platform according to the present utility model;
fig. 2 is a schematic diagram of a bottom plate structure of a lifting stable construction platform according to the present utility model;
FIG. 3 is a schematic view of a lifting box structure of a lifting stable construction platform according to the present utility model;
Fig. 4 is an enlarged view at a in fig. 1.
Legend description:
1. A bottom plate; 2, a lifting box, 3, a limit groove, 4, a double-headed motor, 5, a threaded rod, 6, a moving block, 7, a rotating shaft, 8, a connecting rod, 9, a limit block, 10, a supporting rod, 11, a sliding groove, 12, a sliding block, 13, a telescopic rod I, 14, a leveling component, 1401, a mounting groove, 1402, a telescopic rod II, 1403, a rotating rod, 1404, a cylinder, 15 and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the lifting stable construction platform provided by the utility model comprises a bottom plate 1 and a lifting box 2, wherein a limit groove 3 is formed in one side of the top of the bottom plate 1, a double-head motor 4 is fixedly connected to the inside of the limit groove 3, a threaded rod 5 is fixedly connected to the output end of the double-head motor 4, a moving block 6 is connected to the external thread of the threaded rod 5, a connecting rod 8 is fixedly connected to the outside of the moving block 6, support rods 10 are respectively and rotatably connected to the two ends of the connecting rod 8, a plurality of sliding grooves 11 are formed in the bottom of the lifting box 2, sliding blocks 12 are connected to the inside of the sliding grooves 11 in a sliding mode, and two leveling assemblies 14 are respectively arranged on the two sides of the bottom plate 1.
Specifically, the effect of supporting the whole device through the bottom plate 1 is achieved, the lifting box 2 can stably lift, and then the safety during the use of constructors is guaranteed, the threaded rods 5 at two ends are driven by the double-headed motor 4 to rotate, and then the moving block 6 outside the threaded rods 5 moves along the direction of the limiting groove 3, the limiting groove 3 plays a limiting role on the moving block 6, the moving block 6 can only move along the horizontal direction when the threaded rods 5 rotate, and then the connecting rod 8 is driven to move, the supporting rods 10 connected at two ends are driven to move through the connecting rod 8, and therefore the other ends can slide along the sliding grooves 11 when the other ends are connected with the sliding blocks 12 in a rotating mode, the height of the lifting box 2 is changed, the height of a construction platform is adjusted, meanwhile, the two adjacent supporting rods 10 are connected with the middle portions of the plurality of the supporting rods 10 in a rotating mode, the whole effect of structure operation is guaranteed, and the safety during lifting can be ensured when the lifting box is lifted through the telescopic rods 13 connected at two sides of the lifting box 2.
Referring to fig. 4, the leveling assembly 14 includes a mounting groove 1401, the mounting groove 1401 is formed in a side surface of the bottom plate 1, one side of the inside of the mounting groove 1401 is rotatably connected with a second telescopic rod 1402, the other side of the second telescopic rod 1402 is rotatably connected with a rotating rod 1403, the other end of the rotating rod 1403 is fixedly connected with an air cylinder 1404, an output end of the second telescopic rod 1402 is rotatably connected with the inside of the rotating rod 1403, and an output end of the air cylinder 1404 is provided with a buffer pad.
Specifically, connect telescopic link two 1402 and the one end rotation of dwang 1403 in the inside of mounting groove 1401, can make leveling subassembly 14 fold up when not using, reduce the space that occupies, also conveniently remove simultaneously, can promote dwang 1403 rotation through starting telescopic link two 1402, then start cylinder 1404, promote the buffer backing plate that the output is connected, thereby can make the whole of device place more stable, and can be applicable to uneven ground, adjust bottom plate 1 to the horizontality, stability when having ensured the lift.
Referring to fig. 1, 2 and 3, a limiting block 9 is fixedly connected to one side of the top of the bottom plate 1, one end of a connecting rod 8 is slidably connected to the inside of the limiting block 9, a longitudinal section of the moving block 6 is square, the outside of the moving block 6 is slidably connected with the inner wall of the limiting groove 3, telescopic rods 13 are fixedly connected to the left side and the right side of the top of the bottom plate 1, the output end of each telescopic rod 13 is fixedly connected with the bottom of the lifting box 2, a rotating shaft 7 is rotatably connected to the inside of the middle of the supporting rod 10, the other end of the supporting rod 10 is rotatably connected with the bottom of the sliding block 12 respectively, and universal wheels 15 are fixedly connected to four corners of the bottom plate 1.
Specifically, through fixing stopper 9 at bottom plate 1's top one side, and place the one end of connecting rod 8 in its inside, make connecting rod 8 can not produce the skew when carrying out the slip, it is more steady when guaranteeing that the structure goes up and down, place movable block 6 in the inside of spacing groove 3, and set up its longitudinal section into square, can make threaded rod 5 when driving it and rotate, only can carry out the removal of horizontal direction, and then realize the effect of adjustment lift case 2 height, can make lift case 2's lift more steady through telescopic link one 13, the security of using has been guaranteed, can make two crisscross bracing pieces 10 can not change when rotating through pivot 7, stability when moving has been guaranteed, the other end through bracing piece 10 rotates with slider 12's bottom respectively and is connected, can play the effect of supporting lift case 2, and go up and down the operation, can promote whole device through four universal wheels 15 and move, the device of being convenient for uses.
When the device is used, the lifting platform is pushed to a using position through the universal wheels 15, then the leveling assemblies 14 arranged at the two sides of the bottom plate 1 are started, the bottom plate 1 is adjusted to be in a horizontal state, specifically, the rotation of the rotating rod 1403 is pushed through the extension of the telescopic rod II 1402, the direct included angle between the rotating rod 1403 and the bottom plate 1 is further enlarged, then the buffer backing plate connected with the output end is pushed through the starting of the air cylinder 1404, so that the backing plate is contacted with the ground, the bottom plate 1 is in the horizontal state through changing the extending length of each air cylinder 1404, the lifting stability is further ensured, meanwhile, the device is not easy to topple during use, and the safety of constructors is ensured. Then start double-end motor 4, and then drive two threaded rods 5 rotation, thereby make movable block 6 slide in the inside of spacing groove 3 along the direction of threaded rod 5, further drive connecting rod 8 and remove, the other end of connecting rod 8 slides in the inside of stopper 9 simultaneously, and then drive the one end of bracing piece 10 and remove, and make the one end that is connected with slider 12 slide in the inside of spout 11, thereby realize the lift operation of lift case 2, simultaneously under the support of telescopic link one 13, make the state of lift more steady, thereby make constructor faster be close to the position of construction, the efficiency of construction has been improved, the security of construction has been guaranteed.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.