CN111170172B

CN111170172B - Domestic building material hoists frame structure

Info

Publication number: CN111170172B
Application number: CN202010031537.XA
Authority: CN
Inventors: 周天波; 毛园
Original assignee: Shanghai Better Home Decoration Engineering Co ltd
Current assignee: Shanghai Meikailong Zhizhuang Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2021-04-02
Anticipated expiration: 2040-01-13
Also published as: CN111170172A

Abstract

The invention discloses a household building material hoisting frame structure, which relates to the technical field of home decoration tools and comprises a vehicle body, wherein the lower side of the vehicle body is provided with a left wheel and a right wheel, the left wheel is provided with two left wheels, rotating shafts of the left wheels are on the same straight line, the right wheel is a universal wheel, the outer side of the right wheel is connected with a sleeve through threads, the lower side of the sleeve is provided with an anti-slip pad, the middle part of the sleeve is provided with an annular anti-slip layer to facilitate fixing of the vehicle body, the right end of the upper side of the vehicle body is fixedly provided with a motor, the motor is a hoisting motor and is provided with a control device, the motor is connected with a reduction gearbox, the reduction gearbox is connected with a winch, and a power rope is wound on the winch. Enhancing the reliability of the structure.

Description

Domestic building material hoists frame structure

Technical Field

The invention relates to the technical field of home decoration tools, in particular to a household building material hoisting frame structure.

Background

In high-rise buildings, a large number of large items, such as sofas, beds, cabinets, etc., are transported into a room, which is inefficient and damages the corresponding items if the person walks up an elevator or stairs, and thus the large items are usually selected to be hoisted into the room by a crane. And the special crane is expensive and not easy to install. Accordingly, those skilled in the art have provided a construction material hanger structure for home use to solve the problems set forth in the background art as described above.

Disclosure of Invention

The invention aims to provide a household building material hoisting frame structure to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a household building material lifting frame structure comprises a vehicle body, wherein a left wheel and a right wheel are arranged on the lower side of the vehicle body, the left wheel is provided with two left wheels, the rotating shafts of the left wheels are on the same straight line, the right wheel is a universal wheel, the outer side of the right wheel is connected with a sleeve through threads, a motor is fixed at the right end of the upper side of the vehicle body, the motor is a lifting motor and is provided with a control device, the motor is connected with a reduction gearbox, the reduction gearbox is connected with a winch, a power rope is wound on the winch, extension lugs are fixed at the left ends of the front side and the rear side of the vehicle body, vertical through holes are formed in the extension lugs, a first clamping block is clamped in the through holes, a first fixing bolt is arranged at the upper side of the extension lugs, a second fixing bolt is arranged in the middle of the first clamping block, the left end of the second fixing bolt is in contact, an oil pressure telescopic rod is mounted on the upper left side of the fixed block, a lever is fixed at the upper end of the oil pressure telescopic rod, the two levers are fixedly connected through a cross rod, the middle of the cross rod is rotatably connected with a top pulley, and a motor drives a power rope to move through a reduction gearbox, so that the lifting is carried out;

the lever is the arc, and the middle part downside of lever is fixed with the boss, and the downside of boss articulates there is connecting rod one, and the lower extreme of connecting rod one articulates there is connecting rod two, and the right-hand member of connecting rod two articulates there is fixture block two, and the middle part of connecting rod two is connected with the reinforcing rope, and the upper end of reinforcing rope is connected with the rim plate, and the rim plate rotates to be connected in the inside of fixed block, and the pivot of rim plate is connected with ratchet spanner, and ratchet spanner's center is equipped with square through-hole, accessible through-hole joint transfer line, the upper end of fixed block is fixed with the ring ear, and the endotheca of ring ear has the acting as go-between, and the fixed pulley at the lever is walked around at the middle part of acting as go-between, acts as go-.

As a further scheme of the invention, the lower side of the sleeve is provided with the non-slip mat, and the middle part of the sleeve is provided with the annular non-slip layer, so that the vehicle body can be conveniently fixed.

As a further scheme of the invention, the fixing block and one side of the fixture block I, which is close to the wall body, are provided with cushion pads, and the left side of the lantern ring at the upper end of the fixture block I is sleeved with the threaded column by a rubber ring, so that the contact area is increased, and the stability is improved.

As a further scheme of the invention, the width of the lower half part of the second clamping block is larger than that of the upper half part, the right lower corner of the second clamping block is a right angle, the right side of the second clamping block is provided with an anti-skid convex pattern, and the lower side of the convex pattern is provided with a cushion pad to increase the friction force with the wall body.

As a further scheme of the invention, a stop block is arranged at the hinged part of the first connecting rod and the second connecting rod and is fixed on the first connecting rod, so that the angle between the two connecting rods is prevented from being smaller than ninety degrees, and the pressure of the lever is prevented from being increased.

As a further scheme of the invention, the second connecting rod and the first connecting rod are both in I-shaped steel structures, so that materials are effectively saved, the self weight is reduced, and the strength is ensured.

As a further scheme of the invention, the end part of the pull wire is fixed with a baffle ball, and the diameter of the baffle ball is larger than the inner diameter of the circular ring ear and is used for blocking the pull wire.

As a further scheme of the invention, one side of the lock catch facing the first connecting rod is provided with a plurality of grooves, the bottoms of the grooves are circular, the upper sides of the grooves are perpendicular to the left side surface of the lock catch, and the upper side of the first connecting rod is provided with a bump matched with the grooves for fixing the position of the first connecting rod.

As a further scheme of the invention, a steering wheel is arranged in the lock catch, the stay wire is connected with the lock tongue by bypassing the steering wheel, the lock tongue is connected in the lock catch in a sliding manner, a plurality of springs are arranged on one side of the lock tongue close to the steering wheel, the spring is compressed by pulling the stay wire, the lock tongue is retracted, and the lock catch is driven to be separated from the first connecting rod to complete unlocking.

Compared with the prior art, the invention has the beneficial effects that:

the invention has simple assembly, convenient movement and good stability, can be fixed on an outer wall body, lifts a heavy object above the wall body, is convenient to move indoors, can use a vehicle body for auxiliary transportation, and can carry out self-locking through the lock catch at the same time, thereby enhancing the reliability of the structure.

Drawings

Fig. 1 is a schematic structural view of a household building material hoisting frame structure.

Fig. 2 is a right-side structural schematic view of a household building material hoisting frame structure.

Fig. 3 is a schematic structural diagram of a in fig. 1.

Fig. 4 is a schematic structural diagram of B in fig. 1.

Fig. 5 is a schematic perspective view of a second connecting rod in a household building material hoisting frame structure.

In the figure: 1. a vehicle body; 2. a left wheel; 3. a right wheel; 4. a sleeve; 5. an extension ear; 6. a winch; 7. a reduction gearbox; 8. a motor; 9. a power cord; 10. fixing a first bolt; 11. a first clamping block; 12. fixing a second bolt; 13. a threaded post; 14. a fixed block; 15. an oil hydraulic telescopic rod; 16. a lever; 17. a top pulley; 18. a reinforcing block; 19. a first connecting rod; 20. a second connecting rod; 21. a second clamping block; 22. a first spring; 23. a reinforcing cord; 24. a wheel disc; 25. a ratchet wrench; 26. a circular ring ear; 27. a pull wire; 28. and (5) locking.

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 to 5, in the embodiment of the invention, a household building material lifting frame structure comprises a vehicle body 1, a left wheel 2 and a right wheel 3 are arranged on the lower side of the vehicle body 1, two left wheels 2 are arranged, the rotating shaft of the left wheel 2 is on the same straight line, the right wheel 3 is a universal wheel, the outer side of the right wheel 3 is connected with a sleeve 4 through a thread, the lower side of the sleeve 4 is provided with an anti-slip pad, the middle part of the sleeve 4 is provided with an annular anti-slip layer to conveniently fix the vehicle body 1, the right end of the upper side of the vehicle body 1 is fixed with a motor 8, the motor 8 is a lifting motor and is provided with a control device, the motor 8 is connected with a reduction gearbox 7, the reduction gearbox 7 is connected with a winch 6, the winch 6 is wound with a power rope 9, extending lugs 5 are fixed on the left ends of the front side and the rear side of the vehicle body 1, the extending lugs 5 are provided with vertical, the middle of the first fixture block 11 is provided with a second fixing bolt 12, the left end of the second fixing bolt 12 contacts the wall surface, the upper end of the first fixture block 11 is provided with two lantern rings which are sleeved outside the threaded column 13, the left end of the threaded column 13 is fixed on the fixing block 14, one sides, close to the wall body, of the fixing block 14 and the first fixture block 11 are provided with cushion pads, the left side of the lantern ring at the upper end of the first fixture block 11 is sleeved with a rubber ring together with the threaded column 13, the contact area is increased, the stability is improved, the upper left side of the fixing block 14 is provided with an oil hydraulic telescopic rod 15, the upper end of the oil hydraulic telescopic rod 15 is fixed with a lever 16, the two levers 16 are fixedly connected through a cross rod, the middle of the cross;

the lever 16 is arc-shaped, a reinforcing block 18 is fixed on the lower side of the middle of the lever 16, a first connecting rod 19 is hinged on the lower side of the reinforcing block 18, a second connecting rod 20 is hinged on the lower end of the first connecting rod 19, a second clamping block 21 is hinged on the right end of the second connecting rod 20, the width of the lower half part of the second clamping block 21 is larger than that of the upper half part, the lower right corner of the second clamping block 21 is a right angle, an anti-skid convex pattern is arranged on the right side of the second clamping block 21, a cushion pad is arranged on the lower side of the convex pattern to increase the friction force with a wall body, a stop block is arranged at the hinged position of the first connecting rod 19 and the second connecting rod 20 and is fixed on the first connecting rod 19 to prevent the angle between the two connecting rods from being smaller than ninety degrees and increase the pressure of the lever 16, the second connecting rod 20 and the first connecting rod, the rotary wheel disc 24 is rotatably connected inside the fixed block 14, the rotary shaft of the rotary wheel disc 24 is connected with a ratchet wrench 25, the center of the ratchet wrench 25 is provided with a square through hole, the transmission rod can be clamped out through the through hole, the upper end of the fixed block 14 is fixed with a circular ring ear 26, a pull wire 27 is sleeved in the circular ring ear 26, the end part of the pull wire 27 is fixed with a baffle ball, the diameter of the baffle ball is larger than the inner diameter of the circular ring ear 26 and is used for blocking the pull wire 27, a fixed pulley at the lever 16 is wound at the middle part of the pull wire 27, one end, far away from the circular ring ear 26, of the pull wire 27 is connected in a lock catch 28, the upper end of the lock catch 28 is hinged at the lower side of the reinforcing block 18, the right side of the lock catch 28 is connected with a first spring 22, the other end of the first spring 22 is connected at the lower side of the lever 16, the lock catch 28 is provided, the position of the first connecting rod 19 is fixed, a steering wheel is arranged in the lock catch 28, the stay wire 27 bypasses the steering wheel and is connected with a lock tongue, the lock tongue is connected inside the lock catch 28 in a sliding mode, a plurality of springs are arranged on one side, close to the steering wheel, of the lock tongue, the spring is compressed by pulling the stay wire 27, the lock tongue is retracted, the lock catch 28 is driven to be separated from the first connecting rod 19, and unlocking is completed.

The working principle of the invention is as follows: when the device is used, the whole device is moved through the vehicle body 1, after the device reaches a windowsill or a balcony, the threaded column 13 penetrates into the first clamping block 11, the first clamping block 11 is inserted into the vehicle body 1 and is properly adjusted, the fixing block 14 is attached to the outer side of a wall, the position of the threaded column 13 is fixed through the nut, the first clamping block 11 is clamped on the wall, the height of the sleeve 4 is adjusted, the right wheel 3 is completely suspended, the first fixing bolt 10 and the second fixing bolt 12 are further fixed, the oil hydraulic telescopic rod 15 is adjusted, the height of the lever 16 is adjusted, the pull wire 27 is pulled, the spring is compressed, the lock tongue is retracted, the lock catch 28 is driven to be separated from the first connecting rod 19 to complete unlocking, the ratchet wrench 25 is rotated, the position of the second clamping block 21 is adjusted through the reinforcing rope 23, the second clamping block 21 is located on the outer edge of the balcony or above a fireproof flange, the, clamping the second clamping block 21 on the wall through the second connecting rod 20, then releasing the pull wire 27, clamping the lock catch 28 on the first connecting rod 19 under the action of the first spring 22, clamping the lock tongue on the convex block, further rotating the ratchet wrench 25, fixing the whole device, driving the power rope 9 to move through the reduction gearbox 7 by the motor 8, thereby lifting, lifting the heavy object on the ground to the level of the wall, pulling the bottom of the heavy object into the room, slowly lowering the motor 8, placing the heavy object on the vehicle body 1, completely entering the room, if the heavy object is light, directly moving, if the heavy object is heavy, placing the counterweight on the vehicle body 1, enhancing balance, pulling the heavy object into the room, slightly lifting the right side of the vehicle body 1, screwing the sleeve 4, unscrewing the nut on the threaded column 13, using the first clamping block 11 as a handle, pushing the vehicle body 1 and the heavy object into the room, and completing carrying.

The invention has simple assembly, convenient movement and good stability, can be fixed on an outer wall body, lifts heavy objects above the wall body to facilitate moving indoors, can use the vehicle body 1 for auxiliary transportation, and can carry out self-locking through the lock catch 28 to enhance the reliability of the structure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A household building material hoisting frame structure comprises a vehicle body (1) and is characterized in that a left wheel (2) and a right wheel (3) are arranged on the lower side of the vehicle body (1), the left wheel (2) is provided with two left wheels, rotating shafts of the left wheels (2) are on the same straight line, the right wheel (3) is a universal wheel, the outer side of the right wheel (3) is connected with a sleeve (4) through threads, a motor (8) is fixed at the right end of the upper side of the vehicle body (1), the motor (8) is a hoisting motor and is provided with a control device, the motor (8) is connected with a reduction box (7), the reduction box (7) is connected with a winch (6), a power rope (9) is wound on the winch (6), extension lugs (5) are fixed at the left ends of the front side and the rear side of the vehicle body (1), vertical through holes are formed in the extension lugs (5), a first fixture block (11) is clamped in the through holes, and a first, a second fixing bolt (12) is arranged in the middle of the first clamping block (11), the left end of the second fixing bolt (12) contacts the wall surface, two lantern rings are arranged at the upper end of the first clamping block (11), the lantern rings are sleeved outside the threaded column (13), the left end of the threaded column (13) is fixed on the fixing block (14), an oil hydraulic telescopic rod (15) is installed on the upper left side of the fixing block (14), a lever (16) is fixed at the upper end of the oil hydraulic telescopic rod (15), the two levers (16) are fixedly connected through a cross rod, and the middle of the cross rod is rotatably connected with a top pulley (17);

the lever (16) is arc-shaped, a reinforcing block (18) is fixed on the lower side of the middle of the lever (16), a first connecting rod (19) is hinged to the lower side of the reinforcing block (18), a second connecting rod (20) is hinged to the lower end of the first connecting rod (19), a second clamping block (21) is hinged to the right end of the second connecting rod (20), a reinforcing rope (23) is connected to the middle of the second connecting rod (20), a wheel disc (24) is connected to the upper end of the reinforcing rope (23), the wheel disc (24) is rotatably connected to the inside of the fixing block (14), a ratchet wrench (25) is connected to a rotating shaft of the wheel disc (24), a square through hole is formed in the center of the ratchet wrench (25), a ring lug (26) is fixed to the upper end of the fixing block (14), a pull wire (27) is sleeved in the ring lug (26), a fixed pulley on the lever (16) is wound around the middle of the pull wire (27), the upper end of the lock catch (28) is hinged to the lower side of the reinforcing block (18), the right side of the lock catch (28) is connected with a first spring (22), and the other end of the first spring (22) is connected to the lower side of the lever (16);

one side of the lock catch (28) facing the first connecting rod (19) is provided with a plurality of grooves, the bottoms of the grooves are circular, the upper sides of the grooves are perpendicular to the left side face of the lock catch (28), and the upper side of the first connecting rod (19) is provided with a convex block matched with the grooves.

2. A domestic building material sling structure as defined in claim 1, wherein the lower side of the sleeve (4) is provided with a non-slip mat and the middle of the sleeve (4) is provided with an annular non-slip layer.

3. A household building material lifting frame structure as claimed in claim 1, wherein the fixing block (14) and the first clamping block (11) are provided with a buffer pad on one side close to the wall, and a rubber ring is sleeved on the left side of a lantern ring at the upper end of the first clamping block (11) and the threaded column (13).

4. The household building material lifting frame structure as claimed in claim 1, wherein the width of the lower half part of the second clamping block (21) is larger than that of the upper half part, the right lower corner of the second clamping block (21) is a right angle, the right side of the second clamping block (21) is provided with an anti-skid convex pattern, and the lower side of the convex pattern is provided with a cushion pad.

5. A hoisting frame structure for domestic building materials according to claim 1, wherein the hinged joint of the first connecting rod (19) and the second connecting rod (20) is provided with a stop block, and the stop block is fixed on the first connecting rod (19).

6. A domestic building material sling structure as defined in claim 1 wherein said second connecting rod (20) and said first connecting rod (19) are of i-steel construction.

7. A domestic building material sling structure as defined in claim 1, wherein a ball is fixed to the end of said pull wire (27) and has a diameter greater than the inner diameter of the circular ring (26).

8. A domestic lifting frame structure for construction materials according to claim 1, wherein a steering wheel is arranged in the lock catch (28), the pull wire (27) is connected with a lock tongue by going around the steering wheel, the lock tongue is connected inside the lock catch (28) in a sliding manner, and a plurality of springs are arranged on one side of the lock tongue close to the steering wheel.