CN216403629U

CN216403629U - Hoisting device applied to steel bar

Info

Publication number: CN216403629U
Application number: CN202122758467.0U
Authority: CN
Inventors: 易帆; 徐平; 唐志奇
Original assignee: Yangchun New Iron and Steel Co Ltd
Current assignee: Yangchun New Iron and Steel Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-29
Anticipated expiration: 2031-11-11

Abstract

The utility model provides a hoisting device applied to steel bars, which comprises a crane support column, an upper bearing support, a crane body and a hoisting mechanism, wherein the upper bearing support is arranged above the crane support column; the hoisting mechanism is arranged below the aerial crane body and is a high-stability hoisting device formed by the hoisting frame and the triangular sleeves arranged at the two ends of the hoisting frame in a sliding manner, so that the hoisting stability can be well improved.

Description

Hoisting device applied to steel bar

Technical Field

The utility model relates to the technical field of bar hoisting, in particular to a hoisting device applied to steel bars.

Background

The steel bar is a hot rolled bar, and is a steel section commonly used in the industry, steel factory finished product workshops need to put, arrange or sell and transport the bar after producing the steel bar, at the moment, a hoisting device is often used, the hoisting of the traditional bar is realized by manually hanging lifting hooks at two ends of the bound bar, and then a crane or other driving devices are used for moving and hoisting, but the hoisting operation mode is only supported by the lifting hooks at the two ends of a hanger, the stability is poor, the bar cannot be stabilized, and the hoisting quantity is more, the hoisting is more unstable, and the potential safety hazard is greatly improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a hoisting device applied to steel bars, wherein a hoisting mechanism is arranged below a travelling crane body, the hoisting mechanism is a high-stability hoisting device formed by a hoisting frame and triangular sleeves arranged at two ends of the hoisting frame in a sliding manner, and the hoisting stability can be well improved.

In order to solve the problems, the utility model provides a hoisting device applied to steel bars, which comprises a crane support column, an upper bearing support, a crane body and a hoisting mechanism, wherein the upper bearing support is arranged above the crane support column;

the hoisting mechanism comprises a hanging bracket, a bidirectional output shaft motor, a threaded rod and a triangular sleeve, wherein the bidirectional output shaft motor is arranged at the middle position below the hanging bracket, the threaded rod is symmetrically arranged at two ends of the bidirectional output shaft motor, the other end of the threaded rod penetrates through the triangular sleeve and is installed with the triangular sleeve in a threaded mode, the other end of the threaded rod is connected with the hanging bracket in a rotating mode, a sliding rail is arranged at the bottom of the hanging bracket, and the top of the triangular sleeve is connected with the sliding rail in a sliding mode.

The further improvement lies in that: the triangular sleeve comprises a frame, a cylinder, an output rod and a pressing rod, wherein the cylinder is arranged on one side of the frame, the output rod is installed at the output end of the cylinder, the pressing rod is installed on one side of the output rod through a spring, the guide grooves for the output rod and the pressing rod to move are formed in the other side and the bottom of the frame, and guide wheels are arranged on the other side and the bottom of the frame in an equidistant mode.

The further improvement lies in that: the output rod and the pressing rod are arranged in parallel, and the length of the pressing rod is smaller than that of the output rod.

The further improvement lies in that: one side of the pressing rod, which is close to the guide wheel, is provided with a rubber wrapping pad.

The further improvement lies in that: the cross section of the frame is of an equilateral triangle structure, the guide groove is arranged at the upper side position of the side edge of the frame and at one side of the bottom close to the cylinder, and the guide wheel is arranged at the lower side position of the side edge of the frame and at one side of the bottom far away from the cylinder.

The further improvement lies in that: the upper bearing support is composed of an arc-shaped top frame, a bottom frame and reinforcing frames, the bottom frame is arranged at the bottom of the arc-shaped top frame, a plurality of groups of reinforcing frames are arranged between the arc-shaped top frame and the bottom frame, and a plurality of triangular structures are formed between the arc-shaped top frame and the bottom frame through the reinforcing frames.

The utility model has the beneficial effects that: the hoisting device for the steel bar is provided with a hoisting mechanism below a crane body, the hoisting mechanism is a high-stability hoisting device consisting of a hanger and triangular sleeves arranged at two ends of the hanger in a sliding manner, the sections of the triangular sleeves are equilateral triangles, when the hoisting device is used, a frame can be sleeved at two ends of a bound steel bar, a pressing rod can be driven to move towards an inner angle on one side of the frame by starting an air cylinder, the bound steel bar can be firmly fastened on the two triangular sleeves, the hoisting stability can be well improved, meanwhile, guide wheels are arranged on the side edge and the bottom of the frame, the arrangement of the guide wheels can greatly reduce the friction force between the bar and the frame when the bar moves rightwards, in addition, the moving direction of the pressing rod is parallel to a corner bisector, so that the pressing rod and the frame can form different sizes, but the triangular structures with the same shape can be adapted to different quantities of bound steel bars.

Drawings

Fig. 1 is a front view of the present invention.

Figure 2 is a structural diagram of the hoisting mechanism of the present invention.

Fig. 3 is a side view of the triangular set of the present invention.

Fig. 4 is a front view of the triangular set of the present invention.

Fig. 5 is an enlarged view of the utility model at a in fig. 2.

Wherein: 1-gantry crane support column, 2-upper bearing support, 3-gantry crane body, 4-hoisting mechanism, 5-electric hoist, 6-hoisting frame, 7-bidirectional output shaft motor, 8-threaded rod, 9-triangular sleeve, 10-sliding rail, 11-frame, 12-cylinder, 13-output rod, 14-pressing rod, 15-spring, 16-guide groove, 17-guide wheel, 18-rubber wrapping pad, 20-arc top frame, 21-bottom frame and 22-reinforcing frame.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to the figures 1, 2, 3, 4 and 5, the embodiment provides a hoisting device applied to steel bars, which comprises a crane support column 1, an upper bearing support 2, a crane body 3 and a hoisting mechanism 4, wherein the upper bearing support 2 is arranged above the crane support column 1, the crane body 3 is arranged between two rows of the crane support columns 1 and is installed with the crane support column 1 in a sliding manner, the crane body 3 is driven forwards and backwards on the crane support column 1 through a crane motor, the crane motor is assembled on the crane body 3 and drives the crane body 3 to move forwards and backwards on a guide rail through the crane motor, the hoisting mechanism 4 is arranged below the crane body 3 and is connected with the crane body 5 through an electric hoist 5, the electric hoist 5 is installed with the crane body 3 in a transverse sliding manner, and the electric hoist is a driving structure for driving the crane body 3 to move leftwards and rightwards, the movable pulley is also a driving structure for lifting up and down; hoisting machine constructs 4 and includes gallows 6, two-way output shaft motor 7, threaded rod 8 and triangle cover utensil 9, two-way output shaft motor 7 sets up the intermediate position department in gallows 6 below, two-way output shaft motor 7's both ends symmetry is provided with threaded rod 8, the other end of threaded rod 8 runs through triangle cover utensil 9 and with triangle cover utensil 9 threaded installation, the other end and the gallows 6 of threaded rod 8 rotate to be connected, the bottom of gallows 6 is provided with slide rail 10, the top and the slide rail 10 sliding connection of triangle cover utensil 9.

The triangular sleeve 9 comprises a frame 11, an air cylinder 12, output rods 13 and a pressing rod 14, wherein the air cylinder 12 is arranged on one side of the frame 11, the output rods 13 are installed at the output end of the air cylinder 12, the pressing rod 14 is installed on one side of the output rods 13 through a spring 15, guide grooves 16 for the output rods 13 and the pressing rod 14 to move are formed in the other side and the bottom of the frame 11, guide wheels 17 are equidistantly arranged on the other side and the bottom of the frame 11, two groups of guide grooves 16 are formed in the output rods 13, the pressing rod 14 and one side of the frame 11, a connecting part is arranged between the two groups of output rods 13, the spring 15 is assembled on the connecting part and connected with the output rods 13 and the pressing rod 14, the air cylinder 12 is started to drive the pressing rod 14 to move inwards to fasten a good steel bar stacking group, and the steel bar stacking group can be conveniently moved inwards due to the arrangement of the guide wheels 17, the static friction is converted into the wheel-moving friction, so that the abrasion of the steel bar can be effectively reduced.

The output rod 13 and the pressing rod 14 are arranged in parallel, and the length of the pressing rod 14 is smaller than that of the output rod 13.

One side of the pressing rod 14 close to the guide wheel 17 is provided with a rubber wrapping pad 18, the rubber wrapping pad 18 can reduce the friction force between the pressing rod 14 and the steel bar group, and can improve the contact balance between the steel bar and the pressing rod 14, so that the pressing rod 14 can push the steel bar more conveniently.

The cross section of the frame 11 is in an equilateral triangle structure, the guide groove 16 is arranged at the upper side position of the side edge of the frame 11 and at one side of the bottom close to the cylinder 12, and the guide wheel 17 is arranged at the lower side position of the side edge of the frame 11 and at one side of the bottom far away from the cylinder 12.

Go up bearing support 2 and constitute by arc roof-rack 20, chassis 21 and reinforcement frame 22, chassis 21 sets up in the bottom of arc roof-rack 20, and is provided with multiunit reinforcement frame 22 between arc roof-rack 20 and the chassis 21, through reinforcement frame 22 constitutes a plurality of triangular structure with between arc roof-rack 20, the chassis 21, through the arc structure at arc roof-rack 20 top and inside triangular structure, the stability of bearing support 2 on the improvement that can be great.

The hoisting device for the steel bar is characterized in that a hoisting mechanism 4 is arranged below a crane body, the hoisting mechanism 4 is a high-stability hoisting device which is composed of a hanger 6 and triangular sleeves 9 arranged at two ends of the hanger 6 in a sliding manner, the sections of the triangular sleeves 9 are equilateral triangles, when the hoisting device is used, a frame 11 can be sleeved at two ends of bound steel bars, a pressing rod 14 can be driven to move towards an inner angle at one side of the frame 11 by starting an air cylinder 12, the bound steel bars can be firmly fastened on the two triangular sleeves 9, the hoisting stability can be well improved, guide wheels 17 are arranged at the side edges and the bottom of the frame 11, the guide wheels 17 can greatly reduce the friction force between the bars and the frame when the bars move rightwards, and the moving direction of the pressing rod 14 is parallel to a corner bisector, the pressing rod and the frame can form triangular structures with different sizes and the same shapes, and can be adapted to the bound steel bars with different quantities.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to hoist device of steel rod which characterized in that: the hoisting device comprises a hoisting support column (1), an upper bearing support (2), a hoisting body (3) and a hoisting mechanism (4), wherein the upper bearing support (2) is arranged above the hoisting support column (1), the hoisting body (3) is erected between two rows of the hoisting support columns (1) and is slidably mounted with the hoisting support column (1), the hoisting body (3) is driven forwards and backwards on the hoisting support column (1) through a cart motor, the hoisting mechanism (4) is arranged below the hoisting body (3) and is connected with the hoisting body (3) through an electric hoist (5), the electric hoist (5) is transversely slidably mounted with the hoisting body (3), the hoisting mechanism (4) comprises a hoisting frame (6), a bidirectional output shaft motor (7), a threaded rod (8) and a triangular sleeve (9), the bidirectional output shaft motor (7) is arranged at the middle position below the hoisting frame (6), the two-way output shaft motor (7) is characterized in that threaded rods (8) are symmetrically arranged at two ends of the two-way output shaft motor, the other end of each threaded rod (8) penetrates through the triangular sleeve (9) and is in threaded installation with the triangular sleeve (9), the other end of each threaded rod (8) is rotatably connected with the hanging bracket (6), a sliding rail (10) is arranged at the bottom of the hanging bracket (6), and the top of the triangular sleeve (9) is in sliding connection with the sliding rail (10).

2. The hoisting device applied to the steel bar according to claim 1, wherein: the triangular sleeve (9) comprises a frame (11), a cylinder (12), an output rod (13) and a pressing rod (14),

one side of frame (11) is provided with cylinder (12), output pole (13) are installed to the output of cylinder (12), one side of output pole (13) is installed through spring (15) and is pressed down pole (14), the opposite side and the bottom of frame (11) are provided with the confession output pole (13) and press down guide way (16) that pole (14) removed, the opposite side and the bottom equidistance of frame (11) are provided with guide pulley (17).

3. The hoisting device applied to the steel bar according to claim 2, wherein: the output rod (13) and the pressing rod (14) are arranged in parallel, and the length of the pressing rod (14) is smaller than that of the output rod (13).

4. The hoisting device applied to the steel bar according to claim 2, wherein: one side of the pressing rod (14) close to the guide wheel (17) is provided with a rubber wrapping pad (18).

5. The hoisting device applied to the steel bar according to claim 2, wherein: the cross section of the frame (11) is of an equilateral triangle structure, the guide groove (16) is arranged at the upper side position of the side edge of the frame (11) and at one side of the cylinder (12) with the bottom close to the guide groove, and the guide wheel (17) is arranged at the lower side position of the side edge of the frame (11) and at one side of the cylinder (12) with the bottom far away from the guide groove.

6. The hoisting device applied to the steel bar according to claim 1, wherein: go up bearing support (2) and constitute by arc roof-rack (20), chassis (21) and reinforcement frame (22), chassis (21) set up the bottom at arc roof-rack (20), and are provided with multiunit reinforcement frame (22) between arc roof-rack (20) and chassis (21), through reinforcement frame (22) constitute a plurality of triangular structures between with arc roof-rack (20), chassis (21).