CN213738292U

CN213738292U - Steel construction section bar lifting device

Info

Publication number: CN213738292U
Application number: CN202022426328.3U
Authority: CN
Inventors: 罗志艺
Original assignee: Northeast Power Tobacco Tower Engineering Co ltd
Current assignee: Northeast Power Tobacco Tower Engineering Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-20
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a steel section bar hoist and mount technical field, and a steel structure section bar lifting device is disclosed, the on-line screen storage device comprises a base, the bottom fixed mounting of base has the universal wheel, the top of base is seted up flutedly, the half slot has been seted up to the bottom inner wall of recess, the top movable mounting of base has the revolving stage the bottom fixed mounting of revolving stage has the ball, the top fixed mounting of revolving stage has the bracing piece, the right side swing joint of bracing piece has electric telescopic handle. This steel structural section bar lifting device, it is rotatory to drive first gear through the second gear rotation of installing on the output shaft of motor, because the connecting rod is installed on the top of first gear, and then makes the revolving stage of installing on the connecting rod top rotatory, and the rethread is installed the electric telescopic handle drive davit between bracing piece and davit and can be raised or reduce, so make lifting device's working radius increase improve work efficiency.

Description

Steel construction section bar lifting device

Technical Field

The utility model relates to a steel section bar hoist and mount technical field specifically is a steel construction section bar lifting device.

Background

The steel structure section is a strip steel with certain section shape and size, and is one of four large varieties of steel (plate, pipe, profile and wire). The steel structural section is divided into a simple section steel and a complex section steel (deformed steel) according to the section shape. The former refers to square steel, round steel, flat steel, angle steel, hexagonal steel and the like; the latter refers to i-steel, channel steel, steel rail, window frame steel, bent section steel, etc.

Along with the development of science and technology level and the improvement of production level, people also increase day by day to the demand of the steel structure section bar lifting device of high quality level, and present steel structure lifting device still has the working radius little, leads to work efficiency low, and the lifting hook does not have anti-drop structure, leads to there being the potential safety hazard at the during operation, and the problem that drops appears in the section bar, so we have proposed a steel structure section bar lifting device and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a steel construction section bar lifting device possesses can increase the working radius and has advantages such as anti-drop structure, and it is little to have solved the working radius, leads to work efficiency low, and the lifting hook does not have anti-drop structure, leads to there being the potential safety hazard at the during operation, and the problem that drops appears in the section bar.

(II) technical scheme

In order to realize the above-mentioned working radius that can increase and have anti-drop structure purpose, the utility model provides a following technical scheme: the utility model provides a steel structural section lifting device, includes the base, the bottom fixed mounting of base has the universal wheel, the top of base is seted up flutedly, the half slot has been seted up to the bottom inner wall of recess, the top movable mounting of base has the revolving stage, the bottom fixed mounting of revolving stage has the ball, the top fixed mounting of revolving stage has the bracing piece, the right side swing joint of bracing piece has electric telescopic handle, the top movable mounting of bracing piece has the davit, the top fixed mounting of davit has the hoist engine, the top right side fixed mounting of davit has the fixed pulley, the hoist engine is through the perpendicular downward fixedly connected with lifting hook of lifting rope of walking around the fixed pulley.

Preferably, the lifting hook includes rings, the bottom fixed mounting of rings has the fixed block, the bottom outer wall fixed mounting of fixed block has the adapter sleeve, the inner wall bottom fixed mounting of adapter sleeve has the coupler body, the outer wall movable mounting of coupler body has the hasp, the left side fixed mounting of hasp has the spring.

Preferably, the bottom fixed mounting of revolving stage has the connecting rod, the bottom fixed mounting of connecting rod has first gear, the right side meshing of first gear is connected with the second gear, the right side fixed mounting of second gear has the output shaft of motor for it is rotatory to control the revolving stage.

Preferably, the rotating table is movably mounted in the groove, and the balls are movably mounted in the semicircular grooves, so that the rotating table can reduce friction force when rotating.

Preferably, the bottom end of the electric telescopic rod is fixedly installed on a right side lug of the supporting column, and the top end of the electric telescopic rod is fixedly installed on a lug at the bottom end of the suspension arm.

Preferably, the left side of the spring is fixedly arranged in a groove formed in the inner wall of the hook body, and the right side of the spring is fixedly arranged in a groove formed in the left side of the lock catch.

Preferably, first gear, second gear and motor all set up in the inside of base, and motor fixed mounting is in the inner wall bottom of base.

(III) advantageous effects

Compared with the prior art, the utility model provides a steel construction section bar lifting device possesses following beneficial effect:

1. this steel structural section bar lifting device, it is rotatory to drive first gear through the second gear rotation of installing on the output shaft of motor, because the connecting rod is installed on the top of first gear, and then makes the revolving stage of installing on the connecting rod top rotatory, and the rethread is installed the electric telescopic handle drive davit between bracing piece and davit and can be raised or reduce, so make lifting device's working radius increase improve work efficiency.

2. This steel structural section bar lifting device through the universal wheel of base bottom installation, can let lifting device can remove the position of difference and carry out work, and then improves work efficiency, and the hasp of installation on the rethread coupler body installs the spring between hasp and coupler body, makes on hasp bottom laminating and the coupler body inner wall, and then prevents to appear the condition of droing at the during operation.

Drawings

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

fig. 2 is a schematic structural view of the hook of the present invention;

fig. 3 is a schematic structural diagram of the inside of the base of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a groove; 4. a semicircular groove; 5. a ball bearing; 6. a rotating table; 7. a support bar; 8. an electric telescopic rod; 9. a suspension arm; 10. a winch; 11. a fixed pulley; 12. a hook; 61. a connecting rod; 62. a first gear; 63. a motor; 64. a second gear; 121. a hoisting ring; 122. a fixed block; 123. connecting sleeves; 124. a hook body; 125. locking; 126. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a steel structural section hoisting device comprises a base 1, a universal wheel 2 is fixedly installed at the bottom end of the base 1, a groove 3 is formed at the top end of the base 1, a semicircular groove 4 is formed on the inner wall of the bottom end of the groove 3, a rotary table 6 is movably installed at the top end of the base 1, a connecting rod 61 is fixedly installed at the bottom end of the rotary table 6, a first gear 62 is fixedly installed at the bottom end of the connecting rod 61, a second gear 64 is engaged and connected to the right side of the first gear 62, an output shaft of a motor 63 is fixedly installed at the right side of the second gear 64, the first gear 62, the second gear 64 and the motor 63 are all arranged inside the base 1, the motor 63 is fixedly installed at the bottom end of the inner wall of the base 1, a ball 5 is fixedly installed at the bottom end of the rotary table 6, the rotary table 6 is movably installed in the groove 3, the ball 5 is movably installed in the semicircular groove 4, a support rod 7 is fixedly installed at the top end of the rotary table 6, the right side of the supporting rod 7 is movably connected with an electric telescopic rod 8, the top end of the supporting rod 7 is movably provided with a suspension arm 9, the bottom end of the electric telescopic rod 8 is fixedly arranged on a right side convex block of the supporting column 2, the top end of the electric telescopic rod 8 is fixedly arranged on a convex block at the bottom end of the suspension arm 9, the top end of the suspension arm 9 is fixedly provided with a winch 10, the right side of the top end of the suspension arm 9 is fixedly provided with a fixed pulley 11, the winch 10 is vertically and downwards fixedly connected with a lifting hook 12 through a lifting rope bypassing the fixed pulley 11, the lifting hook 12 comprises a lifting ring 121, the bottom end of the lifting ring 121 is fixedly provided with a fixed block 122, the outer wall of the bottom end of the fixed block 122 is fixedly provided with a connecting sleeve 123, the bottom end of the inner wall of the connecting sleeve 123 is fixedly provided with a hook body 124, the outer wall of the hook body 124 is movably provided with a lock catch 125, the left side of the lock catch 125 is fixedly provided with a spring 126, and the left side of the spring 126 is fixedly arranged in a groove arranged on the inner wall of the hook body 124, the right side of the spring 126 is fixedly mounted in a groove formed in the left side of the latch 125.

The working principle is as follows: when in use, firstly, the electric telescopic rod is contracted 8, the suspension arm 9 reaches a proper position, the hoisting machine 10 is started to lead the lifting rope to descend to a certain position, the lock catch 125 is pressed down and simultaneously the steel wire rope for fixing the steel structural section is hung on the lifting hook 12, then the lock catch 125 is reset by the force of the spring 126, the safety problem caused by falling off in the hoisting process is prevented, then the hoisting machine 10 is used for adjusting the height of the lifting hook 12 and the steel structural section, simultaneously, the motor 63 is started, the output shaft of the motor rotates to drive the second gear 64 arranged on the output shaft of the motor 63 to rotate, the first gear 62 is driven to rotate, the connecting rod 61 is rotated, the rotating platform 6 arranged at the top end of the connecting rod 61 is further rotated, the suspension arm 9 is arranged at the top end of the supporting rod 7, the supporting rod 7 is arranged on the rotating platform 6, therefore, the suspension arm 9 can rotate left and right, and then the electric telescopic rod 8 arranged between the supporting rod 7 and the suspension arm 9 is started, the suspension arm 9 can adjust the working radius, and the steel structural section is hoisted to a designated area.

In summary, according to the steel structural section hoisting equipment, the first gear 62 is driven to rotate through the rotation of the second gear 64 installed on the output shaft of the motor 63, the connecting rod 61 is installed at the top end of the first gear 62, so that the rotating platform 6 installed at the top end of the connecting rod 61 rotates, and the suspension arm 9 is driven to be lifted or lowered through the electric telescopic rod 8 installed between the supporting rod 7 and the suspension arm 9, so that the working radius of the hoisting equipment is increased, and the working efficiency is improved; through the universal wheel 2 of base 1 bottom installation, can let lifting device can remove the position of difference and carry out work, and then improve work efficiency, the hasp 125 of installation on rethread coupler body 124 installs in the spring 126 between hasp 125 and coupler body 124, makes 15 bottom laminating of hasp and coupler body 124 inner wall on, and then prevents to appear the condition of droing at the during operation.

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 steel structural section lifting device, includes base (1), its characterized in that: the bottom end of the base (1) is fixedly provided with a universal wheel (2), the top end of the base (1) is provided with a groove (3), a semicircular groove (4) is arranged on the inner wall of the bottom end of the groove (3), a rotating platform (6) is movably arranged at the top end of the base (1), the bottom end of the rotating platform (6) is fixedly provided with a ball (5), the top end of the rotating platform (6) is fixedly provided with a support rod (7), the right side of the supporting rod (7) is movably connected with an electric telescopic rod (8), the top end of the supporting rod (7) is movably provided with a suspension arm (9), the top end of the suspension arm (9) is fixedly provided with a winch (10), the top right side of davit (9) fixed mounting has fixed pulley (11), hoist engine (10) are through the perpendicular downward fixedly connected with lifting hook (12) of lifting rope round fixed pulley (11).

2. The steel structural section hoisting equipment of claim 1, wherein: lifting hook (12) are including rings (121), the bottom fixed mounting of rings (121) has fixed block (122), the bottom outer wall fixed mounting of fixed block (122) has adapter sleeve (123), the inner wall bottom fixed mounting of adapter sleeve (123) has coupler body (124), the outer wall movable mounting of coupler body (124) has hasp (125), the left side fixed mounting of hasp (125) has spring (126).

3. The steel structural section hoisting equipment of claim 1, wherein: the bottom fixed mounting of revolving stage (6) has connecting rod (61), the bottom fixed mounting of connecting rod (61) has first gear (62), the right side meshing of first gear (62) is connected with second gear (64), the right side fixed mounting of second gear (64) has the output shaft of motor (63).

4. The steel structural section hoisting equipment of claim 1, wherein: the rotating table (6) is movably arranged in the groove (3), and the balls (5) are movably arranged in the semicircular grooves (4).

5. The steel structural section hoisting equipment of claim 1, wherein: the bottom end of the electric telescopic rod (8) is fixedly arranged on the right side convex block of the supporting rod (7), and the top end of the electric telescopic rod (8) is fixedly arranged on the convex block at the bottom end of the suspension arm (9).

6. The steel structural section hoisting equipment of claim 2, wherein: the left side of the spring (126) is fixedly arranged in a groove formed in the inner wall of the hook body (124), and the right side of the spring (126) is fixedly arranged in a groove formed in the left side of the lock catch (125).

7. The steel structural section hoisting equipment of claim 3, wherein: first gear (62), second gear (64) and motor (63) all set up in the inside of base (1), and motor (63) fixed mounting is in the inner wall bottom of base (1).