CN210764019U

CN210764019U - Hoisting equipment

Info

Publication number: CN210764019U
Application number: CN201920901765.0U
Authority: CN
Inventors: 孟哲; 黄模佳; 赵腾飞
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-16
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a lifting device relates to lifting device technical field, for the base simple structure who solves current lifting device, the not nimble problem of usability. The utility model discloses a lifting device, including unable adjustment base, fixed base's both sides all are provided with the fixed plate, install first fixed establishment on the fixed plate, the below of fixed plate is provided with the ballast and wears the pipe box, ballast wears pipe box and unable adjustment base welded connection, unable adjustment base's top is provided with the stand, the outside of stand is provided with the stiffener, stiffener and stand welded connection, the upper end of stand is provided with the pivot, the upper end of pivot is provided with the davit, one side of pivot is provided with the mounting bracket, power unit is installed to the top of mounting bracket, the one end of davit is provided with the pulley, install the lifting rope on the power unit, the one end of lifting rope is passed and is extended to the below of pulley, the.

Description

Hoisting equipment

Technical Field

The utility model relates to a lifting device technical field specifically is a lifting device.

Background

The hoisting equipment is one type of mechanical equipment and is often used for hoisting and conveying some objects with heavier mass, the appearance of the hoisting equipment lightens the labor intensity of workers and greatly improves the conveying effect of the objects, so that the hoisting equipment is widely applied and developed. The hoisting equipment is of various types, a small hoisting machine is common, the small hoisting machine is small in size and convenient to move, people can use the hoisting equipment in daily life conveniently, people are helped to convey heavy bricks, cement, a large amount of grains and the like, and convenience is brought to the daily life of people.

However, the base of the existing hoisting equipment is simple in structure, not flexible in usability, convenient to move, not stable enough in fixation, easy to move or topple over, and inconvenient to move and replace positions when the hoisting equipment is convenient to fix, so that the existing requirement is not met, and the hoisting equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device to the base simple structure of the lifting device who proposes among the solution above-mentioned background art, the not nimble problem of usability.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device comprises a fixed base and a second fixed mechanism, wherein fixed plates are arranged on two sides of the fixed base and are connected with the fixed base in a welded mode, a first fixed mechanism is arranged on each fixed plate, four first fixed mechanisms are arranged on each first fixed mechanism, a ballast perforating pipe sleeve is arranged below each fixed plate and is located between the fixed base and the corresponding first fixed mechanism, the ballast perforating pipe sleeves are connected with the fixed base in a welded mode, a stand column is arranged above the fixed base, reinforcing rods are arranged on the outer side of the stand column and are arranged in three numbers, the reinforcing rods are connected with the stand column in a welded mode, a rotating shaft is arranged at the upper end of the stand column, a hoisting arm is arranged at the upper end of the rotating shaft, a mounting frame is arranged on one side of the rotating shaft, a power mechanism is arranged above the mounting frame, and a pulley is arranged at one end, the power mechanism is provided with a lifting rope, one end of the lifting rope penetrates through and extends to the lower part of the pulley, and the other end of the lifting rope is provided with a lifting hook.

Preferably, the inside at unable adjustment base both ends all is provided with the resettlement groove, the resettlement inslot portion is provided with the fixed axle, the externally mounted of fixed axle has swivel bearing, swivel bearing's one end is provided with removes the wheel, the outside in resettlement groove is provided with the fixed block, and fixed block and unable adjustment base welded connection, the spacing bolt of internally mounted of fixed block, spacing bolt passes through threaded connection with the fixed block, lock nut is installed to the end of spacing bolt.

Preferably, the first fixing mechanism comprises a first supporting rod, a first sleeve, a supporting seat and a non-slip mat, the first sleeve is located below the first supporting rod, the supporting seat is located at the bottom end of the first sleeve, the first sleeve and the supporting seat are of an integrated structure, the non-slip mat is located at the bottom end of the supporting seat, and the supporting seat is connected with the non-slip mat in a sticking mode.

Preferably, the second fixing mechanism comprises a second supporting rod, a second sleeve and an inserting pile, the second sleeve is located below the second supporting rod, the inserting pile is located at the bottom end of the second sleeve, and the second sleeve is inserted into the pile to form an integral structure.

Preferably, the first support rod is connected with the first sleeve through threads.

Preferably, the second support rod is connected with the second sleeve through threads.

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

1. the utility model discloses a unable adjustment base's both sides set up the settling tank, the wheel is removed in the installation of settling tank, it is fixed with swivel bearing to remove the wheel, swivel bearing can take to remove the wheel rotatory on the fixed axle of settling tank, during the removal, can remove the wheel with the rotation, make and remove wheel and ground contact, then remove lifting device, when needing to use lifting device, for letting more firm of lifting device installation, the rotatable removal wheel, the inside is kept away from to the time removal wheel, such design has increased the flexibility that removes the wheel and use, the practicality of lifting device is improved, lifting device can be in removing and the mode between the fixed mutual switch-over. The problems that the base of the hoisting equipment is simple in structure and not flexible enough in usability are solved.

2. The utility model discloses a set up first fixed establishment, first fixed bottom of the machine is provided with the slipmat, there are a plurality of anti-skidding lines in the bottom of slipmat, multiplicable and shop front frictional force, for lifting device increases certain fixed power, when lifting device uses on the soil, can change first fixed establishment into second fixed establishment, insert the stake with inserting on the second fixed establishment in the ground, consolidate lifting device's fixed, the heavier article of the lifting device handling of being convenient for prevents that lifting device from taking place to empty.

3. The utility model discloses a one side of removing the wheel sets up fixed block and spacing bolt, can prevent to remove the unexpected rotation of wheel to guarantee the stationarity that lifting device removed.

Drawings

FIG. 1 is a connection diagram of the first fixing mechanism of the present invention with the ground;

FIG. 2 is a partial enlarged view of area A of the present invention;

FIG. 3 is a connection diagram of the movable wheel of the present invention with the ground;

FIG. 4 is a partial enlarged view of the area B of the present invention;

fig. 5 is an exploded view of the first securing mechanism of the present invention;

fig. 6 is an exploded view of a second securing mechanism of the present invention;

figure 7 is a side view of the lifting device of the present invention.

In the figure: 1. a fixed base; 2. a fixing plate; 3. a first fixing mechanism; 4. pressing and penetrating the pipe sleeve; 5. a column; 6. a reinforcing bar; 7. a rotating shaft; 8. a suspension arm; 9. a mounting frame; 10. a power mechanism; 11. a lifting rope; 12. a pulley; 13. a hook; 14. a placing groove; 15. a fixed shaft; 16. a rotating bearing; 17. a fixed block; 18. a limiting bolt; 19. a moving wheel; 20. a first support bar; 21. a first sleeve; 22. a supporting seat; 23. a non-slip mat; 24. a second support bar; 25. a second sleeve; 26. pile inserting; 27. a second securing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-7, the present invention provides an embodiment: a hoisting device comprises a fixed base 1 and a second fixing mechanism 27, wherein two sides of the fixed base 1 are respectively provided with a fixed plate 2, the fixed plates 2 are connected with the fixed base 1 in a welding manner, the welding seam sealing performance is good, the fixed plates 2 are provided with four first fixing mechanisms 3, a weight-pressing pipe-penetrating sleeve 4 is arranged below the fixed plates 2 and used for placing a weight pressing rod, the weight-pressing pipe-penetrating sleeve 4 is positioned between the fixed base 1 and the first fixing mechanisms 3, the weight-pressing pipe-penetrating sleeve 4 is connected with the fixed base 1 in a welding manner, the structural rigidity is high, an upright post 5 is arranged above the fixed base 1, the outer side of the upright post 5 is provided with a reinforcing rod 6, the number of the reinforcing rods 6 is three, the reinforcing rods 6 are connected with the upright post 5 in a welding manner, the installation is firm, the upper end of the upright post 5 is provided with a rotating shaft 7, the rotation of, one side of pivot 7 is provided with mounting bracket 9, and power unit 10 is installed to the top of mounting bracket 9, and the one end of davit 8 is provided with pulley 12, installs lifting rope 11 on the power unit 10, and the one end of lifting rope 11 is passed and is extended to the below of pulley 12, and lifting hook 13 is installed to the other end of lifting rope 11, the handling article of being convenient for.

Further, the inside at 1 both ends of unable adjustment base all is provided with arrangement groove 14, the inside fixed axle 15 that is provided with of arrangement groove 14, the externally mounted of fixed axle 15 has swivel bearing 16, the rotation of the gyro wheel of being convenient for, swivel bearing 16's one end is provided with removes wheel 19, arrangement groove 14's the outside is provided with fixed block 17, and fixed block 17 and unable adjustment base 1 welded connection, firm in connection, the spacing bolt 18 of internally mounted of fixed block 17, spacing bolt 18 passes through threaded connection with fixed block 17, easy dismounting, lock nut is installed to spacing bolt 18's end, consolidate.

Further, first fixed establishment 3 includes first bracing piece 20, first sleeve 21, supporting seat 22 and slipmat 23, and first sleeve 21 is located the below of first bracing piece 20, and supporting seat 22 is located the bottom of first sleeve 21, and first sleeve 21 and supporting seat 22 structure as an organic whole, and the wholeness is good, the connection problem can not appear, and slipmat 23 is located the bottom of supporting seat 22, and supporting seat 22 pastes with slipmat 23 and is connected, and joint strength is high, and the connected mode is stealthy pleasing to the eye.

Further, the second fixing mechanism 27 comprises a second support rod 24, a second sleeve 25 and an inserting pile 26, the second sleeve 25 is located below the second support rod 24, the inserting pile 26 is located at the bottom end of the second sleeve 25, the inserting pile 26 of the second sleeve 25 is of an integral structure, integrity is good, and no gap exists at a joint.

Further, the first support rod 20 is connected with the first sleeve 21 through threads, so that the installation is convenient, and the disassembly is simple.

Further, the second support rod 24 is connected with the second sleeve 25 through threads, so that the structure is simple, and the disassembly and assembly are convenient.

The working principle is as follows: when the device is used, the ballast rod penetrates through the ballast penetration pipe sleeve 4, then the ballast rod is fixed, the bottom of the hoisting device is fixed, the first sleeve 21 on the first fixing mechanism 3 is placed on the ground and tightly pressed and aligned with the threaded hole on the fixed plate 2, the first support rod 20 is in threaded connection with the threaded hole on the fixed plate 2, when the device is rotated clockwise, the first support rod 20 moves downwards, then the lower end of the first support rod 20 is in threaded connection with the first sleeve 21 until the first support rod 20 is not rotated, the anti-slip mat 23 is tightly attached to the ground, the bottom end of the anti-slip mat 23 is provided with a plurality of anti-slip lines which can increase the friction force with the ground, therefore, the four first fixing mechanisms 3 are installed, the hoisting device can be further reinforced by the first fixing mechanism 3, the hoisting device is prevented from moving, when the hoisting device is used in the ground, the first fixing mechanisms 3 can be changed into second fixing mechanisms 27, the pegs 26 of the second fastening means 27 are inserted into the ground with the threaded holes of the fastening plate 2 aligned with the second sleeves 25, and the second support rod 24 is then screwed clockwise into the threaded holes of the fastening plate 2 and the second sleeves 25. The power mechanism 10 comprises a motor, a speed reducer, a clutch, a brake and a winding drum, one end of a lifting rope 11 is fixed on the winding drum in a large number, the other end of the lifting rope 11 penetrates through a pulley 12 and hangs below the pulley 12, a lifting hook 13 hangs an article, the winding drum is driven to rotate positively and negatively by positive and negative rotation of the motor, the lifting rope 11 can be wound and unwound, and accordingly the article can be lifted. When the hoisting equipment needs to be moved, the locking nut at the tail end of the limiting bolt 18 is detached, the limiting bolt 18 is taken down from the fixed block 17, then the moving wheel 19 is rotated from top to bottom, so that the moving wheel 19 is contacted with the ground, when the moving wheel 19 is rotated, the rotating bearing 16 rotates on the fixed shaft 15, the limiting bolt 18 is installed back after the moving wheel 19 is rotated, and the moving wheel 19 can be prevented from rotating accidentally.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lifting device, includes unable adjustment base (1) and second fixed establishment (27), its characterized in that: the fixing device is characterized in that fixing plates (2) are arranged on two sides of the fixing base (1), the fixing plates (2) are connected with the fixing base (1) in a welded mode, first fixing mechanisms (3) are installed on the fixing plates (2), four fixing mechanisms (3) are installed on the first fixing mechanisms, a ballast penetration pipe sleeve (4) is arranged below the fixing plates (2), the ballast penetration pipe sleeve (4) is located between the fixing base (1) and the first fixing mechanisms (3), the ballast penetration pipe sleeve (4) is connected with the fixing base (1) in a welded mode, a stand column (5) is arranged above the fixing base (1), reinforcing rods (6) are arranged on the outer side of the stand column (5), three reinforcing rods (6) are arranged, the reinforcing rods (6) are connected with the stand column (5) in a welded mode, a rotating shaft (7) is arranged at the upper end of the stand column (5), and a suspension arm (8) is arranged at the upper end of the rotating, one side of pivot (7) is provided with mounting bracket (9), power unit (10) are installed to the top of mounting bracket (9), the one end of davit (8) is provided with pulley (12), install lifting rope (11) on power unit (10), the below of pulley (12) is passed and extends to the one end of lifting rope (11), lifting hook (13) are installed to the other end of lifting rope (11).

2. Hoisting device according to claim 1, characterized in that: the inside at unable adjustment base (1) both ends all is provided with arrangement groove (14), the inside fixed axle (15) that is provided with in arrangement groove (14), the externally mounted of fixed axle (15) has swivel bearing (16), the one end of swivel bearing (16) is provided with removes wheel (19), the outside in arrangement groove (14) is provided with fixed block (17), and fixed block (17) and unable adjustment base (1) welded connection, the spacing bolt of internally mounted (18) of fixed block (17), threaded connection is passed through with fixed block (17) in spacing bolt (18), lock nut is installed to the end of spacing bolt (18).

3. Hoisting device according to claim 1, characterized in that: first fixed establishment (3) are including first bracing piece (20), first sleeve (21), supporting seat (22) and slipmat (23), first sleeve (21) are located the below of first bracing piece (20), supporting seat (22) are located the bottom of first sleeve (21), and first sleeve (21) and supporting seat (22) structure as an organic whole, slipmat (23) are located the bottom of supporting seat (22), and supporting seat (22) are pasted with slipmat (23) and are connected.

4. Hoisting device according to claim 1, characterized in that: the second fixing mechanism (27) comprises a second supporting rod (24), a second sleeve (25) and an inserting pile (26), the second sleeve (25) is located below the second supporting rod (24), the inserting pile (26) is located at the bottom end of the second sleeve (25), and the second sleeve (25) is of an integrated structure.

5. A lifting device as claimed in claim 3, characterised in that: the first support rod (20) is connected with the first sleeve (21) through threads.

6. Hoisting device according to claim 4, characterized in that: the second support rod (24) is connected with the second sleeve (25) through threads.