CN220564205U - Lifting structure for building engineering construction - Google Patents

Abstract

The utility model discloses a lifting structure for building engineering construction, which belongs to the technical field of building engineering construction and aims at solving the problems of poor supporting effect and lower stability and safety in the lifting process, and the lifting structure comprises a base, wherein a plurality of universal wheels which are symmetrically distributed are arranged at the bottom end of the base, a reinforcing component is arranged at the top end of the base, four symmetrically arranged supporting sleeves are fixed at the top end of the base, and supporting columns are connected to the inner side walls of the supporting sleeves in a sliding manner; according to the utility model, the bottom of the base is limited and reinforced by the reinforcing component, the contact surface and friction force between the base and the ground are increased, the stability of the device when carrying and supporting an object can be improved, the shaking and shifting of the device in the lifting process can be avoided, the device has good safety, a plurality of support columns can be simultaneously controlled to synchronously lift by the lifting adjusting component, the height of the support table is adjusted, the stability in lifting is ensured, and the device has good supporting effect.

Description

Lifting structure for building engineering construction

Technical Field

The utility model belongs to the technical field of building engineering construction, and particularly relates to a lifting structure for building engineering construction.

Background

In the building construction process, because there are more materials of quantity, weight are great often to need carry the removal, and the manpower is carried and is wasted time and energy, and because have certain difference in height when handling operation, people can use equipment such as elevating platform and fork truck to carry out the assistance to handling and carrying goods.

The lifting platform is required to be used for lifting objects in the building construction process, a common lifting structure is lifted through the air cylinder generally when in use, the support column and the support rod are fragile, no good reinforcing effect is achieved, the bearing weight is relatively small in the lifting process, collapse is easy to occur when the lifting structure is overweight to produce a safety accident, the common lifting structure is self-locking and fixed through the universal wheels when moving, the contact surface between the universal wheels and the bottom surface is small, the friction coefficient is low, offset and shaking are easy to occur, and the stability is relatively poor.

Therefore, a lifting structure for building engineering construction is needed, and the problems of poor supporting effect and low stability and safety in the lifting process are solved.

Disclosure of Invention

The utility model aims to provide a lifting structure for building engineering construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting structure of building engineering construction, includes the base, a plurality of universal wheels that are symmetrical distribution are installed to the bottom of base, the top of base is provided with the reinforcement subassembly, the top of base is fixed with four supporting sleeves that are symmetrical setting, the inside wall sliding connection of supporting sleeve has the support column, and is a plurality of the top of support column is fixed with the brace table jointly, the standing groove has been seted up on the top of brace table, the top of base is provided with lift adjustment subassembly.

In the scheme, it is to be noted that, lifting adjusting component is including fixing the mounting bracket on base top, rotate between the both sides lateral wall of mounting bracket and be connected with two dwang that are the symmetry and set up, the lateral wall fastening of dwang has cup jointed drive gear, two intermesh between the drive gear, the both ends of dwang are fixed with the rotor arm respectively, the one end of rotor arm is fixed with the guide ring, one side lateral wall of support column is fixed with the connecting rod, the connecting rod slides and runs through one side lateral wall of support sleeve, the guide ring cup joints on corresponding the connecting rod, one of them the lateral wall fastening of dwang has cup jointed the worm wheel, the top of base is fixed with driving motor, driving motor's output shaft is fixed with the pivot through the shaft coupling, the lateral wall fastening of pivot has cup jointed the worm, the worm with intermesh between the worm wheel.

It is further worth explaining that the reinforcement subassembly include two with base top threaded connection's threaded rod, the bottom rotation of threaded rod is connected with the limiting plate, the top of threaded rod is fixed with the handle, the top of limiting plate is fixed with two slide bars that are the symmetry setting, the slide bar slip runs through the top lateral wall of base.

It should be further noted that the connecting rod penetrates through the corresponding guide ring, and the outer side wall of the connecting rod is slidably connected with the inner side wall of the guide ring.

As a preferable implementation mode, a lifting through groove is formed in one side wall of the supporting sleeve, and the outer side wall of the connecting rod is in sliding connection with two side walls of the lifting through groove.

As a preferred implementation mode, the top end of the base is fixed with a rotating frame, one end of the rotating shaft is rotationally connected with the rotating frame, and the rotating shaft is vertically arranged with the rotating rod.

Compared with the prior art, the lifting structure for building engineering construction provided by the utility model at least comprises the following beneficial effects:

(1) The base bottom is limited and reinforced through the reinforcing component, the contact surface and friction between the base bottom and the ground are increased, the stability of the device when bearing and supporting an object can be improved, the shaking and shifting of the device in the lifting process is avoided, the lifting adjusting component is good in safety, a plurality of support columns can be controlled to synchronously lift through the lifting adjusting component, the height of a supporting table is adjusted, the lifting stability is guaranteed, and the lifting supporting effect is good.

(2) The rotating shafts are driven by the driving motors to rotate so as to control the rotating arms to synchronously rotate, then the guide rings are matched to adjust the supporting columns to synchronously lift, the lifting device is convenient to adjust, the rotating arms and the guide rings can also assist in supporting the supporting columns when lifting and adjusting the supporting columns, the stability of the supporting columns in the adjusting process and the integral supporting strength of the device are improved, the supporting columns can be prevented from moving after being adjusted firmly through the self-locking effect between the worm wheels and the worm, and the safety of the lifting device in use is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the mounting frame of the present utility model;

FIG. 3 is a schematic view of a base structure of the present utility model;

fig. 4 is a schematic structural view of a lifting adjusting assembly according to the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a reinforcement assembly; 31. a threaded rod; 32. a limiting plate; 33. a handle; 34. a slide bar; 4. a support sleeve; 5. a support column; 6. a support table; 7. a placement groove; 8. a lifting adjusting component; 81. a mounting frame; 82. a rotating lever; 83. a transmission gear; 84. a rotating arm; 85. a guide ring; 86. a connecting rod; 87. a worm wheel; 88. a driving motor; 89. a rotating shaft; 80. a worm; 9. lifting through grooves; 10. and a rotating frame.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a lifting structure for construction of constructional engineering, which comprises a base 1, wherein a plurality of universal wheels 2 which are symmetrically distributed are arranged at the bottom end of the base 1, a reinforcing component 3 is arranged at the top end of the base 1, four symmetrically arranged supporting sleeves 4 are fixed at the top end of the base 1, supporting columns 5 are connected with the inner side walls of the supporting sleeves 4 in a sliding manner, supporting tables 6 are jointly fixed at the top ends of the supporting columns 5, a placing groove 7 is formed at the top end of the supporting tables 6, and a lifting adjusting component 8 is arranged at the top end of the base 1; the bottom of the base 1 is limited and reinforced through the reinforcing component 3, the contact surface and friction between the base and the ground are increased, the stability of the device when bearing and supporting an object can be improved, the shaking and shifting of the device in the lifting process is avoided, the lifting and supporting device is good in safety, the lifting and supporting components 8 can simultaneously control the supporting columns 5 to synchronously lift, the height of the supporting table 6 is adjusted, the lifting stability is guaranteed, and the lifting and supporting effect is good.

As further shown in fig. 1, fig. 2 and fig. 4, it is worth specifically explaining that the lifting adjusting assembly 8 comprises a mounting rack 81 fixed at the top end of the base 1, two symmetrically arranged rotating rods 82 are rotatably connected between two side walls of the mounting rack 81, transmission gears 83 are fixedly sleeved on the outer side walls of the rotating rods 82, the two transmission gears 83 are meshed with each other, rotating arms 84 are respectively fixed at two ends of the rotating rods 82, a guide ring 85 is fixed at one end of each rotating arm 84, a connecting rod 86 is fixed on one side wall of the supporting column 5, the connecting rod 86 penetrates through one side wall of the supporting sleeve 4 in a sliding manner, the guide ring 85 is sleeved on the corresponding connecting rod 86, a worm wheel 87 is fixedly sleeved on the outer side wall of one rotating rod 82, a driving motor 88 is fixed at the top end of the base 1, a rotating shaft 89 is fixedly arranged on an output shaft of the driving motor 88 through a coupler, a worm 80 is fixedly sleeved on the outer side wall of the rotating shaft 89, and the worm 80 and the worm wheel 87 are meshed with each other; the rotating shafts 89 are driven to rotate through the driving motors 88, the rotating arms 84 can be controlled to synchronously rotate, the guide rings 85 are matched to adjust the support columns 5 to synchronously lift, adjustment is convenient, the support columns 5 can be ensured to be firm and not to move after adjustment through the self-locking effect between the worm wheels 87 and the worm 80, and the safety of the lifting device in use is ensured.

As further shown in fig. 1 and 3, it is worth specifically describing that the reinforcement assembly 3 includes two threaded rods 31 in threaded connection with the top end of the base 1, the bottom end of the threaded rod 31 is rotatably connected with a limiting plate 32, the top end of the threaded rod 31 is fixed with a handle 33, the top end of the limiting plate 32 is fixed with two symmetrically arranged sliding rods 34, and the sliding rods 34 slide through the top side wall of the base 1; the contact surface and friction force between the limiting plate 32 and the ground can be increased by rotating the handle 33 to push the limiting plate to be closely attached to the ground, so that the device is more stable when being erected,

the scheme comprises the following working processes: when the lifting structure is required to bear and support an object, the device is integrally moved to a required throwing position through the universal wheel 2, then the rotating handle 33 drives the threaded rod 31 to rotate, the sliding rod 34 is matched to push the limiting plate 32 to descend when the threaded rod 31 rotates, the limiting plate 32 is tightly attached to the ground, the contact surface and friction force between the limiting plate 32 and the ground are increased, the device is more stable when erected, after the device is fixed, the driving motor 88 is controlled to drive the rotating shaft 89 to rotate, the worm 80 and the worm wheel 87 are driven to carry out meshing transmission when the rotating shaft 89 rotates, the corresponding rotating rod 82 is driven to rotate, the driving gear 83 is driven to carry out meshing transmission when one rotating rod 82 rotates, the other rotating rod 82 is driven to carry out opposite rotation, the rotating arms 84 at two ends and the guide ring 85 are driven to rotate when the rotating arms 84 and the guide ring 85 rotate, the connecting rod 86 is positioned in the guide ring 85 to slide back and forth, the supporting columns 5 are driven to lift by the matching guide ring 85, the height of the supporting columns 5 can be adjusted when the supporting columns 5 are lifted synchronously, and the whole lifting is stable, and meanwhile the supporting strength is good.

The working process can be as follows: the bottom of the base 1 is limited and reinforced through the reinforcing component 3, the contact surface and friction between the base and the ground are increased, the stability of the device when bearing and supporting an object can be improved, the shaking and shifting of the device in the lifting process is avoided, the lifting and supporting device is good in safety, the lifting and supporting components 8 can simultaneously control the supporting columns 5 to synchronously lift, the height of the supporting table 6 is adjusted, the lifting stability is guaranteed, and the lifting and supporting effect is good. .

Further, as shown in fig. 4, it is worth specifically explaining that the connecting rod 86 penetrates through the corresponding guide ring 85, the outer side wall of the connecting rod 86 is slidably connected with the inner side wall of the guide ring 85, the lifting through groove 9 is formed in one side wall of the supporting sleeve 4, the outer side wall of the connecting rod 86 is slidably connected with the two side walls of the lifting through groove 9, the rotating arm 84 and the guide ring 85 can carry out lifting adjustment on the supporting column 5 and simultaneously can carry out auxiliary support on the supporting column 5, and stability of the supporting column 5 in the adjusting process and overall support strength of the device are improved.

Further, as shown in fig. 4, it is worth specifically describing that the rotating frame 10 is fixed at the top end of the base 1, one end of the rotating shaft 89 is rotatably connected with the rotating frame 10, and the rotating shaft 89 is vertically arranged with the rotating rod 82.

To sum up: the rotating shafts 89 are driven by the driving motor 88 to rotate, so that the rotating arms 84 can be controlled to synchronously rotate, the guide rings 85 are matched to adjust the supporting columns 5 to synchronously lift, the adjustment is convenient, the rotating arms 84 and the guide rings 85 can also assist in supporting the supporting columns 5 when carrying out lifting adjustment on the supporting columns 5, the stability of the supporting columns 5 in the adjustment process and the integral supporting strength of the device are improved, the supporting columns 5 can be prevented from moving after adjustment due to the self-locking effect between the worm wheel 87 and the worm 80, and the safety of the lifting device in use is guaranteed.

The driving motor 88 can be purchased from the market, and the driving motor 88 is provided with a power supply, which is well known in the art, and therefore, the description is not repeated.

Claims (6)

1. The utility model provides a lifting structure for building engineering construction, includes base (1), its characterized in that, universal wheel (2) that a plurality of are symmetric distribution are installed to the bottom of base (1), the top of base (1) is provided with reinforcing assembly (3), the top of base (1) is fixed with four supporting sleeves (4) that are symmetric setting, the inside wall sliding connection of supporting sleeve (4) has support column (5), a plurality of the top of support column (5) is fixed with brace table (6) jointly, standing groove (7) have been seted up on the top of brace table (6), the top of base (1) is provided with lift adjustment subassembly (8).

2. The lifting structure for building engineering construction according to claim 1, wherein: lifting adjustment subassembly (8) are including fixing mounting bracket (81) on base (1) top, rotate between the both sides lateral wall of mounting bracket (81) and be connected with two dwang (82) that are the symmetry setting, the lateral wall fastening of dwang (82) has cup jointed drive gear (83), two intermesh between drive gear (83), the both ends of dwang (82) are fixed with rotor arm (84) respectively, the one end of rotor arm (84) is fixed with guide ring (85), one side lateral wall of support column (5) is fixed with connecting rod (86), connecting rod (86) slip runs through one side lateral wall of support sleeve (4), guide ring (85) cup joint on corresponding connecting rod (86), one of them the lateral wall fastening of dwang (82) cup joints worm wheel (87), the top of base (1) is fixed with driving motor (88), the output shaft of driving motor (88) is fixed with pivot (89) through the shaft coupling, the lateral wall fastening of pivot (89) has worm (80), worm wheel (80) are cup jointed with each other to mesh between worm (80).

3. The lifting structure for construction of building engineering according to claim 2, wherein: the reinforcing component (3) comprises two threaded rods (31) which are in threaded connection with the top end of the base (1), limiting plates (32) are rotatably connected to the bottom ends of the threaded rods (31), handles (33) are fixed to the top ends of the threaded rods (31), two symmetrically-arranged sliding rods (34) are fixed to the top ends of the limiting plates (32), and the sliding rods (34) penetrate through the top side walls of the base (1) in a sliding mode.

4. A lifting structure for construction of building engineering according to claim 3, wherein: the connecting rods (86) penetrate through the corresponding guide rings (85), and the outer side walls of the connecting rods (86) are in sliding connection with the inner side walls of the guide rings (85).

5. The lifting structure for construction of building engineering according to claim 4, wherein: lifting through grooves (9) are formed in one side wall of the supporting sleeve (4), and the outer side walls of the connecting rods (86) are in sliding connection with the two side walls of the lifting through grooves (9).

6. The lifting structure for building engineering construction according to claim 5, wherein: the top of base (1) is fixed with rotating frame (10), the one end of pivot (89) with rotate between rotating frame (10) and be connected, pivot (89) with be perpendicular setting between dwang (82).