CN215479369U - Small-size machine of lifting in civil engineering - Google Patents

Abstract

The utility model discloses a small-sized hoisting machine in civil engineering construction, which comprises a main body, a sliding device and an adjusting device, wherein the sliding device is fixedly connected inside the main body, a moving block is fixedly connected inside the sliding device, the surface of the moving block is fixedly connected with a slide rail, the bottom of the slide rail is movably connected with a contraction rotating shaft, the surface of the contraction rotating shaft is fixedly connected with a hoisting steel wire, the hoisting steel wire is wound on the contraction rotating shaft, penetrates through a positioning wheel and then completes the contraction and relaxation process, so that the hoisting function of the device is realized, a small amount of heavy objects are prevented from being hoisted by manpower, the workload of related personnel is reduced, the hoisting steel wire can change by more than the height from the hoisting height to the horizontal ground, the excessive variable quantity can be used for fixing the heavy objects in a multi-fixing mode in a binding mode, so that the hoisting process is safer, the safety of a mechanism is embodied, and the small-sized hoisting machine is suitable for use, has wide development prospect in the future.

Description

Small-size machine of lifting in civil engineering

Technical Field

The utility model relates to the technical field of buildings, in particular to a small-sized hoisting machine in civil engineering.

Background

The hoisting machine is also called hoisting machine, small hoisting machine and portable hoisting machine, is small mechanical equipment with excellent performance and wide application, is suitable for hoisting operation of high-rise buildings, such as hoisting of various building materials and various decorative materials, has unique advantages particularly for wide materials such as wood boards and wood boards which are inconvenient to carry in corridors, and can be used for loading and unloading large workpieces in machining workshops, production assembly lines of household power plants and food factories, warehouses, household hoisting articles and the like.

When the hoisting machine is applied to civil engineering construction, the sliding device can incline to one side due to the lever principle when moving to the rightmost side, and a hoisted object has a downward gravitational potential energy to bring huge force to two sides of the device when hoisting.

Therefore, how to design a small-sized hoisting machine in civil engineering becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small hoisting machine in civil engineering construction, which solves the problems of manpower waste and low efficiency in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a small-sized hoisting machine in civil construction comprises a main body, a sliding device and an adjusting device, wherein the sliding device is fixedly connected inside the main body, a moving block is fixedly connected inside the sliding device, a sliding rail is fixedly connected on the surface of the moving block, a contraction rotating shaft is movably connected at the bottom of the sliding rail, a hoisting steel wire is fixedly connected on the surface of the contraction rotating shaft, one end of the steel wire is fixedly connected with a hook, the top of the hook is movably connected with a positioning wheel, the adjusting device is fixedly connected inside the main body, a lifting plate is fixedly connected inside the adjusting device, a movable inner cavity is fixedly connected at the bottom of the lifting plate, a rotating shaft is movably connected at the bottom of the movable inner cavity, a movable connecting rod is movably connected at the bottom of the rotating shaft, a movable lifting rod is fixedly connected at the bottom of the movable connecting rod, and an air pump motor is fixedly connected at the bottom of the movable lifting rod, the inside fixedly connected with in top of main part removes the wheel, one side swing joint who removes the wheel has the cardboard.

Preferably, the inside fixedly connected with fixed block of main part, the top fixedly connected with fixed stay bar of fixed block, splint are stabilized to fixed stay bar's top fixedly connected with, stabilize one side fixedly connected with weight addition of splint, fixed stay bar's both ends all are equipped with the fixed block, and perpendicular between the fixed block at both ends.

Preferably, the cross sections of the sliding device, the moving block and the sliding rail are all rectangular, the cross section of the contraction rotating shaft is circular, the hoisting steel wire is wound on the contraction rotating shaft, and the changeable amount of the hoisting steel wire is larger than the height from the hoisting height to the horizontal ground.

Preferably, the movable connecting rods are arranged in a plurality, are distributed in an axisymmetric manner by taking the air pump motor as the center, are rectangular in cross section, are provided with rotating shafts at two ends and in the middle, are shorter than the movable inner cavity and are longer than the movable inner cavity in width, and are linearly arranged on the movable connecting rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. this small-size machine of lifting in civil engineering construction through setting up the mechanism of lifting by crane for the object that the device can accomplish different positions in fixed position lifts by crane the process, then avoids a small amount of heavy object to need the manpower to lift by crane, has reduced relevant personnel's work load, lifts by crane the height that the convertible volume of steel wire is greater than the height of lifting by crane height to level ground, and the mode of binding of the change accessible of extra carries out multiple fixed messenger to the heavy object and lifts by crane the process safer, has embodied the security of mechanism.

2. This small-size machine of lifting in civil engineering, through setting up adjustment mechanism, swing joint pole length is less than the length of activity inner chamber and is greater than the width of activity inner chamber and finally makes the device reach the effect of adjusting, directly not make activity lifter connect the lifter plate and avoid the too fast device of governing speed to be difficult to regulate and control, the functionality of structure has been embodied, the device has the function of adjusting the lift and makes and better throw in the use in some small-size civil engineering, moreover, the steam generator is simple in structure, and convenient to use and production, the range of application is wide.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic plan view of the sliding device of the present invention;

FIG. 3 is a schematic perspective view of an adjustment device according to the present invention;

fig. 4 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. a main body; 2. a moving wheel; 3. clamping a plate; 4. positioning wheels; 5. a sliding device; 501. a moving block; 502. a slide rail; 503. retracting the rotating shaft; 6. hooking; 7. a weighting block; 8. an adjustment device; 801. a lifting plate; 802. a rotating shaft; 803. a movable connecting rod; 804. a movable lifting rod; 805. an air pump motor; 806. a movable inner cavity; 9. a fixed block; 10. fixing the support rod; 11. stabilizing the splint; 12. and hoisting the steel wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a small-sized hoisting machine in civil construction comprises a main body 1, a sliding device 5 and an adjusting device 8, wherein the sliding device 5 is fixedly connected inside the main body 1, a moving block 501 is fixedly connected inside the sliding device 5, a sliding rail 502 is fixedly connected on the surface of the moving block 501, a contraction rotating shaft 503 is movably connected at the bottom of the sliding rail 502, a hoisting steel wire 12 is fixedly connected on the surface of the contraction rotating shaft 503, a hook 6 is fixedly connected at one end of the steel wire 12, a positioning wheel 4 is movably connected at the top of the hook 6, the adjusting device 8 is fixedly connected inside the main body 1, a lifting plate 801 is fixedly connected inside the adjusting device 8, a movable inner cavity 806 is fixedly connected at the bottom of the lifting plate 801, a rotating shaft 802 is movably connected at the bottom of the movable inner cavity 806, a movable connecting rod 803 is movably connected at the bottom of the rotating shaft 802, and a movable lifting rod 804 is fixedly connected at the bottom of the movable connecting rod 803, the bottom of activity lifter 804 fixedly connected with air pump motor 805, the inside fixedly connected with in top of main part 1 removes wheel 2, removes one side swing joint of wheel 2 and has cardboard 3.

Preferably, the fixing block 9 is fixedly connected to the inside of the main body 1, the fixing support rod 10 is fixedly connected to the top of the fixing block 9, the stabilizing clamping plate 11 is fixedly connected to the top of the fixing support rod 10, the weighting block 7 is fixedly connected to one side of the stabilizing clamping plate 11, the fixing blocks 9 are arranged at two ends of the fixing support rod 10, the fixing blocks 9 at two ends are perpendicular to each other, when the hoist is used for civil engineering, the device inclines to one side due to the lever principle when the sliding device 5 moves to the rightmost side, and the object lifted during hoisting has a downward gravitational potential energy to bring huge force to two sides of the device, by arranging the fixing support rod 10, the fixing support rod 10 enables the stabilizing clamping plate 10 to be connected with the bottom base through the fixing blocks 9 at two ends, so that a moment dispersion structure is formed, the force generated in the hoisting process can be well dispersed, and the safety of the hoist is ensured, the weight 7 is arranged to prevent the device from tilting and turning over, thus embodying the functionality of the structure.

Preferably, the cross sections of the sliding device 5, the moving block 501 and the sliding rail 502 are all rectangular, the cross section of the contraction rotating shaft 503 is circular, the lifting steel wire 12 is wound on the contraction rotating shaft 503, the changeable amount of the lifting steel wire is larger than the height from the lifting height to the horizontal ground, the sliding device 5, the moving block 501, the sliding rail 502, the contraction rotating shaft 503, the lifting steel wire 12, the hook 6 and the positioning wheel 4 jointly form a lifting mechanism, at present, in civil engineering equipment, large-scale equipment is inconvenient to use, manpower is generally adopted when a small amount of heavy objects are lifted, manpower is wasted, construction efficiency is low, and the lifting machine is inconvenient to install, therefore, the utility model provides a small-sized lifting machine in civil engineering, by arranging the lifting mechanism, the moving block 501 in the sliding device 5 moves on the sliding rail 502, so that the device can finish the lifting process of objects at different positions at fixed positions, the functional of structure has been embodied, thereby it makes the device have the function of lifting by crane to lift by crane steel wire 12 and twine at shrink pivot 503, pass locating wheel 4 and then accomplish the process that the shrink relaxes, then avoid a small amount of heavy object to need the manpower to lift by crane, relevant personnel's work load has been reduced, it is greater than the height of lifting by crane height to level ground to lift by crane steel wire convertible volume, the mode of binding the mode of the variable quantity accessible of extra carrying out multiple fixed messenger to the heavy object lifts by crane the process safer, the security of mechanism has been embodied.

Preferably, the number of the movable connecting rods 803 is multiple, the movable connecting rods are distributed in axial symmetry with the air pump motor 805 as the center, the cross section of each movable connecting rod 803 is rectangular, the rotating shafts 802 are arranged at two ends and in the middle of each movable connecting rod 803, the length of each movable connecting rod 803 is smaller than that of the corresponding movable cavity 806 and is larger than that of the corresponding movable cavity 806, the rotating shafts 802 are linearly arranged on the corresponding movable connecting rod 803, and the adjusting device 8, the lifting plate 801, the corresponding movable cavities 806, the rotating shafts 802, the corresponding movable connecting rods 803, the corresponding movable lifting rods 804 and the air pump motor 805 form an adjusting mechanism together. Through setting up adjustment mechanism, air pump motor 805 makes activity lifter 804 work, thereby swing joint pole 803 moves on activity inner chamber 806 under a plurality of pivots 802 that are linear arrangement, thereby drive lifter plate 805 and go up and down, swing joint pole 803 length is less than the width that activity inner chamber 806 and finally makes the device reach the effect of adjusting, it is difficult to regulate and control not directly to make activity lifter bar 804 connect lifter plate 801 to avoid the too fast device of governing speed, the functional of structure has been embodied, the device has the function of adjusting the lift and makes better throwing into in some small-size civil engineering constructions and use, moreover, the steam generator is simple in structure, and is convenient for use and production, and wide application range.

The working principle is as follows: when the small-sized hoisting machine in civil construction is used, firstly, the fixed support rod 10 leads the stable clamping plate 10 to be connected with the bottom base through the fixed blocks 9 at the two ends to form a moment dispersion structure which can well disperse the force generated in the hoisting process, then a moving block 501 in the sliding device 5 moves on the sliding rail 502, the hoisting steel wire 12 is wound on the contraction rotating shaft 503, passes through the positioning wheel 4 and then completes the contraction and relaxation process, so that the device has the hoisting function, finally the air pump motor 805 enables the movable lifting rod 804 to work, so that the movable connecting rod 803 moves on the movable inner cavity 806 under the plurality of rotating shafts 802 in a linear arrangement, thereby driving the lifting plate 805 to lift, the length of the movable connecting rod 803 is less than the length of the movable inner cavity 806 and greater than the width of the movable inner cavity 806, and finally the device achieves the effect of adjustment, which is the working principle of the small-sized hoisting machine in civil engineering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a small-size machine of lifting in civil engineering, includes main part (1), slider (5) and adjusting device (8), its characterized in that: the inner part of the main body (1) is fixedly connected with a sliding device (5), the inner part of the sliding device (5) is fixedly connected with a moving block (501), the surface of the moving block (501) is fixedly connected with a sliding rail (502), the bottom of the sliding rail (502) is movably connected with a contraction rotating shaft (503), the surface of the contraction rotating shaft (503) is fixedly connected with a hoisting steel wire (12), one end of the steel wire (12) is fixedly connected with a hook (6), the top of the hook (6) is movably connected with a positioning wheel (4), the inner part of the main body (1) is fixedly connected with an adjusting device (8), the inner part of the adjusting device (8) is fixedly connected with a lifting plate (801), the bottom of the lifting plate (801) is fixedly connected with a movable inner cavity (806), the bottom of the movable inner cavity (806) is movably connected with a rotating shaft (802), and the bottom of the rotating shaft (802) is movably connected with a movable connecting rod (803), the bottom of the movable connecting rod (803) is fixedly connected with a movable lifting rod (804), and the bottom of the movable lifting rod (804) is fixedly connected with an air pump motor (805).

2. The small-sized hoist in civil engineering according to claim 1, characterized in that: the inside fixedly connected with in top of main part (1) removes wheel (2), one side swing joint of removing wheel (2) has cardboard (3).

3. The small-sized hoist in civil engineering according to claim 1, characterized in that: the utility model discloses a fixing support for the automobile seat, including main part (1), the inside fixedly connected with fixed block (9) of main part (1), the top fixedly connected with fixed stay bar (10) of fixed block (9), splint (11) are stabilized to the top fixedly connected with of fixed stay bar (10), one side fixedly connected with weight (7) of stabilizing splint (11), the both ends of fixed stay bar (10) all are equipped with fixed block (9), and perpendicular between fixed block (9) at both ends.

4. The small-sized hoist in civil engineering according to claim 1, characterized in that: the sections of the sliding device (5), the moving block (501) and the sliding rail (502) are all rectangular.

5. The small-sized hoist in civil engineering according to claim 1, characterized in that: the section of the contraction rotating shaft (503) is circular, and the hoisting steel wire (12) is wound on the contraction rotating shaft (503) and can be changed by a quantity larger than the height from the hoisting height to the horizontal ground.

6. The small-sized hoist in civil engineering according to claim 1, characterized in that: the movable connecting rods (803) are arranged in a plurality and are distributed in an axial symmetry mode by taking the air pump motor (805) as the center.

7. The small-sized hoist in civil engineering according to claim 1, characterized in that: the section of the movable connecting rod (803) is rectangular, rotating shafts (802) are arranged at two ends and in the middle of the movable connecting rod, the length of the movable connecting rod (803) is smaller than that of the movable inner cavity (806) and larger than that of the movable inner cavity (806), and the rotating shafts (802) are linearly arranged on the movable connecting rod (803).

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