CN110759268A

CN110759268A - Simple lifting device with self-locking function for rural self-building house

Info

Publication number: CN110759268A
Application number: CN201911051533.1A
Authority: CN
Inventors: 沈金山
Original assignee: Hangzhou Kehong Network Technology Co Ltd
Current assignee: Hangzhou Kehong Network Technology Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-02-07

Abstract

The invention relates to the technical field of building materials, and discloses a simple lifting device with a self-locking function for rural self-building, which comprises a shell, wherein the side surface of the shell is movably connected with a steel cable, the steel cable can be self-locked under the action of losing traction, so that the device is safer and more stable in the lifting process, the potential safety hazard is reduced, when a rotating shaft is rotated, the steel cable moves upwards to drive a first slide block to move upwards to cause subsequent lifting, the traditional mode that a transported object is directly driven to lift through the steel cable is changed, no shaking occurs in the lifting process, through the matching use of a second slide block, the first slide block and a storage pool, when the first slide block moves upwards to drive a second slide block to move downwards so as to finally move upwards, concrete required for building and other substances required to be transported can be placed in the storage pool, the mode transportation that changes traditional hanging flower basket for the transportation space is bigger, transports convenient and fast more.

Description

Simple lifting device with self-locking function for rural self-building house

Technical Field

The invention relates to the technical field of building materials, in particular to a simple lifting device with a self-locking function for a self-building house in a rural area.

Background

In the process of daily engineering construction, various tools are required to be applied for operation, wherein a lifting device is required to achieve the purpose of transporting building materials to a high place during high-altitude operation, and the safety is the first safety for high-altitude transportation.

Wherein to building the house certainly in the rural area, because the construction site is limited, and the general specification of traditional elevating gear is great, can't be under construction in little place, and because the floor is lower, thereby most rural house is building the process that the in-process can select to go up and down to accomplish the transportation material by simple and easy pulley gear from going up and down, this kind of mode is comparatively convenient and easy operation, nevertheless produce easily at the in-process cable of transportation and rock, and if rotate the in-process when the pulling force disappears suddenly, the material can drop down owing to the effect of losing power, there is the potential safety hazard, injure constructor even easily when serious, cause the threat to constructor's health.

In order to solve the problems, the inventor provides a simple lifting device with a self-locking function for a self-building house in the countryside, and the simple lifting device has the advantages that self-locking can be carried out when force disappears in the process of conveying materials to lift, so that goods are prevented from falling, objects falling from high altitude are avoided, the life safety of constructors in the process of constructing buildings is guaranteed, potential safety hazards are reduced, and the practicability of the device is improved.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes that self-locking can be carried out when force disappears in the process of conveying materials to lift, so that the goods are prevented from falling and the falling objects are prevented from being formed, the invention provides the following technical scheme: a simple lifting device with a self-locking function for rural self-building comprises a shell, wherein a steel cable is movably connected to the side surface of the shell and used for fixing a first sliding block, a first pulley is movably connected to the outer side of the shell, the left side of the first pulley is movably connected with the first pulley, the steel cable is more labor-saving when a handle is shaken or a motor is used for driving a rotating shaft to rotate through a plurality of pulleys, the first sliding block is movably connected to one side, away from the shell, of the steel cable, the side surface of the shell is movably connected with a handle, an inclined rod is movably connected to the outer side of the shell, the position of a special-shaped groove is controlled through the driving of the inclined rod, a first limiting block is movably connected to the inner part of the shell and used for further limiting the position of the special-shaped groove, a special-shaped groove is movably connected to the lower part of the inclined rod, a second, the top fixedly connected with trapezoidal plate of down tube, the fixed surface of trapezoidal plate is connected with spacing post, and the top swing joint of down tube has the pendulum rod, and the below swing joint of first slider has the second slider, and the left side swing joint of handle has the pivot.

Preferably, the surface of the turntable is provided with two teeth, the specifications of the two teeth are consistent, the two teeth are uniformly distributed on the side face of the turntable, and the sizes of the teeth are matched with the size of the first limiting block.

Preferably, the inside of carousel is equipped with the recess, and the recess has two, and the specification of two recesses is unanimous, and evenly distributed is in the inside of carousel, and with the size looks adaptation of second stopper.

Preferably, a plurality of straight rods are movably connected between the first sliding block and the second sliding block, the straight rods are movably connected with each other, and a sliding groove is formed in the outer side of the first sliding block.

Preferably, the special-shaped grooves are designed to be arc-shaped and symmetrical to each other, vertical rods are arranged on the outer sides of the second sliding blocks, and the size of each vertical rod is not larger than that of each second sliding block.

Preferably, a storage box is arranged above the second sliding block, a clamping groove is movably connected to the outer side of the storage box, and the size of the clamping groove is not smaller than that of the storage box.

Preferably, the size of the second limiting block is matched with the size of a groove formed in the turntable, and when the second limiting block is in contact with the groove, the bottom of the special-shaped groove is in contact with the second limiting block.

(II) advantageous effects

Compared with the prior art, the invention provides a simple lifting device with a self-locking function for a self-building house in rural areas, which has the following beneficial effects:

1. this rural simple and easy elevating gear of building a house certainly with self-locking function uses through the cooperation of down tube, first stopper, heterotypic groove and second stopper for can carry out the auto-lock under the effect owing to lose the traction force when the cable wire, make the device at the in-process safety and stability more that risees, reduce the potential safety hazard.

2. This rural simple and easy elevating gear of building house certainly with self-locking function uses through the cooperation of shell, cable wire, first pulley, second pulley and first slider for the cable wire up moves when rotating the pivot, drives first slider and shifts up, thereby causes subsequent rising, changes traditional direct mode that drives the transportation object through the cable wire and directly rises, makes can not appear rocking at the in-process that rises, guarantees that the transportation is more stable, and the material can not appear splashing.

3. This rural simple and easy elevating gear of building house certainly with self-locking function, through the cooperation use of second slider, first slider and save pool, thereby make and move down to move up when first slider drives the second slider and move down final save pool, thereby the concrete that will build the required use in house is packed into and all can place in the save pool with other materials that need transport, changes the mode transportation of traditional hanging flower basket, makes the transportation space bigger, transports convenient and fast more.

Drawings

FIG. 1 is a schematic view of a connection structure of a first slider and a second slider according to the present invention, wherein each structure is in an original state;

FIG. 2 is a diagram showing the movement traces of the structures shown in FIG. 1, in which the first slide block moves downward to drive the second slide block to move downward synchronously;

FIG. 3 is a schematic view of the connecting structure of the housing, the cable, the first pulley, the second pulley and the first sliding block according to the present invention, wherein each structure is in the original state;

FIG. 4 is a diagram showing the movement traces of the structures shown in FIG. 3, wherein the housing is rotated to drive the first sliding block to move upward synchronously;

FIG. 5 is a schematic view of a second slider and reservoir connection structure according to the present invention, wherein each structure is in an initial state;

FIG. 6 is a diagram showing the movement traces of the structures shown in FIG. 5, in which the second slide block moves downward to drive the reservoir to ascend synchronously;

FIG. 7 is a front view of the connection structure of the cable, housing and spindle of the present invention;

FIG. 8 is a schematic view of a connection structure of the spindle and the handle according to the present invention;

FIG. 9 is a schematic view of a connecting structure of the handle, the diagonal rod, the first limiting block, the special-shaped groove and the second limiting block;

FIG. 10 is a diagram showing the movement traces of the structures shown in FIG. 9, in which the housing rotates and the second limiting block is finally clamped with the turntable;

FIG. 11 is a schematic view of a turntable and cylinder connection structure according to the present invention;

FIG. 12 is a schematic view of the connection structure of the slanting pole, trapezoidal plate, spacing column and swing link of the present invention;

fig. 13 is a diagram of the movement traces of the structures in fig. 12, in which the inclined rod swings to drive the swing rod to swing synchronously.

In the figure: 1. a housing; 2. a steel cord; 3. a first pulley; 4. a second pulley; 5. a first slider; 6. a handle; 7. a diagonal bar; 8. a first stopper; 9. a special-shaped groove; 10. a second limiting block; 11. a turntable; 12. a cylinder; 13. a trapezoidal plate; 14. a limiting column; 15. a swing rod; 16. a second slider; 17. a rotating shaft.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-13, a simple lifting device with self-locking function for self-building in rural areas comprises a housing 1, a steel cable 2 movably connected to the side of the housing 1 for fixing a first sliding block 5, a first pulley 3 movably connected to the outer side of the housing 1, a second pulley 4 movably connected to the left side of the first pulley 3, a plurality of pulleys for saving labor when a rotating shaft 17 is driven by a rocking handle 6 or a motor to rotate the steel cable 2, a first sliding block 5 movably connected to the side of the steel cable 2 away from the housing 1, a plurality of straight rods movably connected between the first sliding block 5 and the second sliding block 16, sliding grooves formed on the outer sides of the first sliding block 5 and movably connected to each other, so that when the first sliding block 5 moves upward, the second sliding block 16 is driven to move downward, a supporting rod movably connected to the side of the first sliding block 5, a transportation chamber movably connected to the upper portion of the supporting rod, therefore, when the second sliding block 16 moves downwards, the transportation chamber can be driven to move upwards, the traditional transportation mode between the pulleys is changed, the conveying process cannot shake, and the conveying device is more labor-saving.

The side surface of the shell 1 is movably connected with a handle 6, the outer side of the shell 1 is movably connected with an inclined rod 7, the position of the special-shaped groove 9 is controlled through the driving of the inclined rod 7, when the steel cable 2 suddenly slides off in the pulling process, the rotation of the rotating shaft 17 can be driven, the side surface of the rotating shaft 17 is movably connected with a first limiting block 8, so that the first limiting block 8 can synchronously rotate, the tail end of the first limiting block 8 is mutually clamped with teeth arranged on the side surface of the rotating disc 11, so that the rotating disc 11 is driven to synchronously rotate, the surface of the rotating disc 11 is movably connected with a cylinder 12, so that the cylinder 12 can be driven to synchronously rotate, the cylinder 12 is movably connected with the special-shaped groove 9, so that the special-shaped groove 9 can swing, then a second limiting block 10 can be driven to abut against, so that the rotating disc 11 can be clamped after rotating, so that the rotating disc stops rotating, so can make down the down tube 7 swing in step, the top swing joint of down tube 7 has pendulum rod 15, and the appetite of cooperation pendulum rod 15, spacing post 14 can further be spacing to the position of down tube 7 to carry out further spacing to the position of abnormal shape groove 9, avoid owing to take place the offset when carousel 11 pivoted in-process.

The inner part of the shell 1 is movably connected with a first limiting block 8 for further limiting the position of the special-shaped groove 9, the lower part of the diagonal rod 7 is movably connected with a special-shaped groove 9, the special-shaped groove 9 is designed into an arc shape and is symmetrical to the arc shape, the outer side of the second slider 16 is provided with a vertical rod, the size of the vertical rod is not larger than that of the second slider 16, the position deviation in the process of moving the second slider 16 upwards is avoided, the outer side of the special-shaped groove 9 is movably connected with a second limiting block 10, the size of the second limiting block 10 is matched with the size of a groove arranged in the rotary table 11, so that the rotary table 11 can be limited, the steel cable 2 stops being continuously loosened, when the second limiting block 10 is contacted with the groove, the bottom of the special-shaped groove 9 is contacted with the second limiting block 10, the inner part of the shell 1 is movably connected with the rotary table 11, the surface of the rotary table, and evenly distributed is in the side of carousel 11, and the size of tooth and the size looks adaptation of first stopper 8, the surperficial swing joint of carousel 11 has cylinder 12, the top fixedly connected with trapezoidal plate 13 of down tube 7, the fixed surface of trapezoidal plate 13 is connected with spacing post 14, the top swing joint of down tube 7 has pendulum rod 15, the below swing joint of first slider 5 has second slider 16, the top of second slider 16 is equipped with the storage box, and the outside swing joint of storage box has the draw-in groove, the size of this draw-in groove is not less than the size of storage box, the left side swing joint of handle 6 has pivot 17.

The working principle is that the output shaft of the motor is movably connected with the rotating shaft 17 to drive the rotating shaft 17 to rotate, the steel cable 2 passes through the first pulley 3 and the second pulley 4, so that the steel cable 2 is driven to be tightened when the rotating shaft 17 is rotated, the tail end of the steel cable 2 is movably connected with the first slider 5, so that the first slider 5 is driven to move upwards when the rotating shaft 17 is rotated, the straight rods are movably connected between the first slider 5 and the second slider 16 and are mutually matched, so that the second slider 16 is driven to move downwards when the first slider 5 moves upwards, the plurality of inclined rods 7 are movably connected above the second slider 16, a storage pool is movably connected above the inclined rods 7, so that when the second slider 16 moves downwards, the storage pool is driven to move upwards, and due to the sliding grooves arranged on the two sides of the storage pool, the shaking caused by the ascending process is avoided, resulting in a tilt.

The structure and process are described with reference to FIGS. 1-6.

Similarly, the height of the storage tank can be manually controlled, the rotating shaft 17 can be driven to rotate by rotating the handle 6, if the gravity is large or the motor fails in the rotating process, the steel cable 2 is rapidly pulled under the action of gravity, so that the rotating shaft 17 rotates, when the rotating shaft 17 rotates, the shell 1 can be driven to synchronously rotate, the first limiting block 8 is positioned inside the shell 1, so that the first limiting block 8 can be driven to synchronously rotate, the first limiting block 8 is movably connected with the turntable 11, and the teeth arranged on the surfaces of the first limiting block 8 and the turntable 11 are in contact with each other, so that when the first limiting block 8 moves, the first limiting block 8 can drive the turntable 11 to rotate, the surface of the turntable 11 is movably connected with the cylinder 12, so that the cylinder 12 drives the special-shaped groove 9 to swing when moving, and the experiment of the inclined rod 7 is matched, so that the limiting groove is further realized under the action of the limiting column 14 on the surface of the trapezoidal plate 13, when at the pivoted in-process, last abnormal shape groove 9 swings in step, make second stopper 10 carry out the joint with the recess that carousel 11 surface was equipped with at last, and the low side in abnormal shape groove 9 supports each other with second stopper 10, thereby avoid the position of second stopper 10 to change, thereby make the position of carousel 11 carry out the card post, can not continue to take place to rotate, thereby make pivot 17 block, stop rotation, avoided because machine fault or other external factors make cable wire 2 descend rapidly the in-process can carry out the auto-lock, avoid forming danger because of descending fast.

The above structure and process are shown in FIGS. 9-11.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rural simple and easy elevating gear of building a house certainly with self-locking function, includes shell (1), its characterized in that: the side of the shell (1) is movably connected with a steel cable (2), the outer side of the shell (1) is movably connected with a first pulley (3), the left side of the first pulley (3) is movably connected with a second pulley (4), one side of the steel cable (2) far away from the shell (1) is movably connected with a first slider (5), the side of the shell (1) is movably connected with a handle (6), the outer side of the shell (1) is movably connected with an inclined rod (7), the inner part of the shell (1) is movably connected with a first limiting block (8), the lower part of the inclined rod (7) is movably connected with a special-shaped groove (9), the outer side of the special-shaped groove (9) is movably connected with a second limiting block (10), the inner part of the shell (1) is movably connected with a rotary table (11), the surface of the rotary table (11) is movably connected with a cylinder (12), the upper part of the inclined rod (7) is fixedly connected, the upper part of the inclined rod (7) is movably connected with a swing rod (15), the lower part of the first slide block (5) is movably connected with a second slide block (16), and the left side of the handle (6) is movably connected with a rotating shaft (17).

2. The simple lifting device with self-locking function for rural self-building rooms according to claim 1, is characterized in that: the surface of the rotary table (11) is provided with two teeth, the specifications of the two teeth are consistent, the two teeth are evenly distributed on the side face of the rotary table (11), and the sizes of the teeth are matched with the size of the first limiting block (8).

3. The simple lifting device with self-locking function for rural self-building rooms according to claim 1, is characterized in that: the inside of carousel (11) is equipped with the recess, and the recess has two, and the specification of two recesses is unanimous, and evenly distributed is in the inside of carousel (11), and with the size looks adaptation of second stopper (10).

4. The simple lifting device with self-locking function for rural self-building rooms according to claim 1, is characterized in that: a plurality of supporting rods are movably connected between the first sliding block (5) and the second sliding block (16), the supporting rods are movably connected with each other, and sliding grooves are formed in the outer side of the first sliding block (5).

5. The simple lifting device with self-locking function for rural self-building rooms according to claim 1, is characterized in that: the special-shaped groove (9) is designed to be arc-shaped and symmetrical to each other, a vertical rod is arranged on the outer side of the second sliding block (16), and the size of the vertical rod is not larger than that of the second sliding block (16).

6. The simple lifting device with self-locking function for rural self-building rooms according to claim 1, is characterized in that: a storage box is arranged above the second sliding block (16), a clamping groove is movably connected to the outer side of the storage box, and the size of the clamping groove is not smaller than that of the storage box.

7. The simple lifting device with self-locking function for rural self-building rooms according to claim 1, is characterized in that: the size of the second limiting block (10) is matched with the size of a groove formed in the rotary table (11), and when the second limiting block (10) is in contact with the groove, the bottom of the special-shaped groove (9) is in contact with the second limiting block (10) mutually.