CN216613770U

CN216613770U - Double-beam crane wheel

Info

Publication number: CN216613770U
Application number: CN202122455971.3U
Authority: CN
Inventors: 李�杰; 张尚睿
Original assignee: Dalian Pengda Crane Manufacturing Co ltd
Current assignee: Dalian Pengda Crane Manufacturing Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-27
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a double-beam crane wheel which comprises a crane body and a crane beam, wherein the crane beam is fixedly connected above the crane body, and a connecting device is arranged below the crane body. This two roof beam crane wheels, through the first riser, the horizontal pole, the slider, mutually support between brake block and the first connecting rod isotructure, when first connecting rod rotates, first connecting rod can drive the horizontal pole through the slider and carry out the extension motion, make the horizontal pole drive the brake block and remove, can support the wheel tightly through the brake block, prevent the wheel removal, thereby the emergence of the hoist of hoist body top has been prevented from rocking, through the third riser, the arc piece, the second connecting rod, mutually support between trapezoidal piece and the diaphragm isotructure, can make the handle drive the threaded rod and rotate, the threaded rod drives the second connecting rod through the diaphragm and rotates, the second connecting rod drives trapezoidal piece and removes, thereby trapezoidal piece cooperation support etc. alright make the wheel more stable.

Description

Double-beam crane wheel

Technical Field

The utility model relates to the technical field of double-beam cranes, in particular to a double-beam crane wheel.

Background

The double-beam crane generally refers to a double-beam bridge crane, the double-beam crane is widely applied to indoor and outdoor industrial and mining enterprises, steel chemical industry, railway transportation, ports and docks, logistics turnover and other departments and places, wheels are installed below some double-beam cranes to facilitate position adjustment of the double-beam cranes, and the wheels of the double-beam cranes in the prior art are not limited when the double-beam cranes are static, so that the cranes above the double-beam cranes are easy to shake, and meanwhile, the stability of the wheels of the double-beam cranes in the prior art is also low.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a dual-beam crane wheel, which solves the problem of the prior art that the dual-beam crane wheel is not limited when stationary, which is proposed in the background art, and thus the crane above is easily shaken.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-beam crane wheel comprises a crane body and a crane beam, wherein the crane beam is fixedly connected above the crane body, and a connecting device is arranged below the crane body;

the connecting device comprises a first vertical plate, a cross rod, a sliding block, a brake pad and a first connecting rod;

the top and the hoist body of first riser are fixed continuous, the left and right sides below rigid coupling of first riser has the horizontal pole, the middle and outside rigid coupling respectively of the preceding terminal surface of horizontal pole has slider and brake block, first connecting rod is installed to the outer wall of slider, and the spout department and the slider slip joint of first connecting rod.

Preferably, the groove of the crane body is tightly attached with a support, wheels are fixedly connected below the support, and the crane body and the like can be driven to move through the wheels.

Preferably, a rotating device is installed on the rear end face of the first connecting rod;

the rotating device comprises a concave plate, a worm wheel, a worm, a second vertical plate and a motor;

control the preceding terminal surface of notch plate is laminated with the outer wall of first connecting rod mutually, the groove of notch plate rotates through the pivot and is connected with the worm wheel, and the front end pivot department of worm wheel links to each other with first connecting rod is fixed, the top meshing of worm wheel is connected with the worm, the one end outer wall of worm rotates and is connected with the second riser, and the below of second riser links to each other with the notch plate is fixed, the other end rigid coupling of worm has the motor, and the outer wall of motor links to each other with the inside of first riser is fixed.

Preferably, a fixing device is installed on the outer side below the crane body;

the fixing device comprises a third vertical plate, an arc-shaped block, a second connecting rod, a trapezoidal block and a transverse plate;

it is a plurality of the top of third riser links to each other with the hoist body is fixed, and is inboard the outer wall and the concave plate of third riser are fixed to be linked to each other, and are adjacent the rigid coupling has the arc piece in the middle of the inboard of third riser, and the rear end face of arc piece rotates through the pivot and is connected with the second connecting rod, the top outer wall rigid coupling of second connecting rod has the trapezoidal piece, and the upper surface of trapezoidal piece closely laminates with the outer wall of support, the below of second connecting rod is equipped with the diaphragm, and the outer wall and the third riser of diaphragm are fixed to be continuous.

Preferably, the internal thread of diaphragm is connected with the threaded rod, and the upper surface of threaded rod closely laminates with the below outer wall of second connecting rod, the below integrated into one piece of threaded rod is provided with the handle, can drive the threaded rod through the handle like this and rotate.

Compared with the prior art, the utility model has the beneficial effects that: according to the double-beam crane wheel, through the mutual matching of the first vertical plate, the cross rod, the sliding block, the brake block, the first connecting rod and other structures, when the first connecting rod rotates, the first connecting rod can drive the cross rod to perform extension movement through the sliding block, so that the cross rod drives the brake block to move, the wheel can be tightly abutted through the brake block, the wheel is prevented from moving, and the crane and the like above the crane body are prevented from shaking;

through the mutual matching of the structures such as the concave plate, the worm wheel, the worm, the second vertical plate and the motor, the worm can be driven by the motor to rotate, so that the worm drives the worm wheel to rotate, and the worm wheel drives the first connecting rod to rotate, thereby improving the using effect of the device;

through mutually supporting between third riser, arc piece, second connecting rod, trapezoidal piece and the diaphragm isotructure, can make the handle drive the threaded rod and rotate, the threaded rod passes through the diaphragm and drives the second connecting rod rotation, and the second connecting rod drives trapezoidal piece and removes to trapezoidal piece cooperation support etc. alright make the wheel more stable.

Drawings

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

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of the motor, worm and worm wheel of FIG. 2;

fig. 4 is a schematic view of the handle, the threaded rod and the second link of fig. 2.

In the figure: 1. the crane comprises a crane body, 2, a crane beam, 3, a connecting device, 301, a first vertical plate, 302, a cross rod, 303, a sliding block, 304, a brake pad, 305, a first connecting rod, 4, a rotating device, 401, a concave plate, 402, a worm wheel, 403, a worm, 404, a second vertical plate, 405, a motor, 5, a fixing device, 501, a third vertical plate, 502, an arc-shaped block, 503, a second connecting rod, 504, a trapezoid block, 505, a transverse plate, 6, a support, 7, wheels, 8, a threaded rod, 9 and a handle.

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. 1-4, the present invention provides a technical solution: a double-beam crane wheel comprises a crane body 1 and a crane beam 2, the crane beam 2 is fixedly connected above the

crane body

1, 2 grooves are processed below the crane body 1, a connecting device 3 is installed below the crane body 1, the connecting device 3 comprises a first vertical plate 301, a cross rod 302, a sliding block 303, a brake pad 304 and a first connecting rod 305, the upper portion of the first vertical plate 301 is fixedly connected with the crane body 1, the cross rod 302 is fixedly connected below the left side and the right side of the first vertical plate 301, the cross rod 302 has elasticity, the middle portion and the outer side of the front end face of the cross rod 302 are respectively fixedly connected with the sliding block 303 and the brake pad 304, the cross rod 302 can drive the brake pad 304 to move, when the brake pad 304 is contacted with a wheel 7, the wheel 7 can be prevented from rotating through the brake pad 304, the first connecting rod 305 is installed on the outer wall of the sliding block 303, a sliding groove is processed inside the first connecting rod 305, and the sliding groove of the first connecting rod 305 is in sliding clamping connection with the sliding block 303, like this first connecting rod 305 can drive slider 303 through the spout and remove, and the groove of hoist body 1 closely laminates there is support 6, and the below rigid coupling of support 6 has wheel 7.

The rear end surface of the first connecting rod 305 is provided with a rotating device 4, the rotating device 4 comprises a concave plate 401, a worm wheel 402, a worm 403, a second vertical plate 404 and a motor 405, the front end surfaces of the left concave plate 401 and the right concave plate 401 are attached to the outer wall of the first connecting rod 305, the groove of the concave plate 401 is rotatably connected with the worm wheel 402 through a rotating shaft, and the front end of the worm wheel 402 is fixedly connected with the first connecting rod 305 at the rotating shaft, so that the worm wheel 402 can drive the first connecting rod 305 to rotate, a worm 403 is engaged and connected above the worm wheel 402, the worm 403 can drive the worm wheel 402 to rotate, a second vertical plate 404 is rotatably connected to the outer wall of one end of the worm 403, the worm 403 can be supported by the second vertical plate 404, the lower portion of the second vertical plate 404 is fixedly connected with the concave plate 401, the other end of the worm 403 is fixedly connected with a motor 405, the model of the motor 405 is 3GB-555, and the outer wall of the motor 405 is fixedly connected with the inside of the first vertical plate 301.

The fixing device 5 is installed on the outer side of the lower portion of the crane body 1, the fixing device 5 comprises third vertical plates 501, arc-shaped blocks 502, second connecting rods 503, trapezoidal blocks 504 and transverse plates 505, the upper portions of 4 third vertical plates 501 are fixedly connected with the crane body 1, the outer wall of the inner third vertical plate 501 is fixedly connected with the concave plate 401, the arc-shaped blocks 502 are fixedly connected with the middle of the inner sides of the adjacent third vertical plates 501, the rear end face of each arc-shaped block 502 is rotatably connected with the second connecting rod 503 through a rotating shaft, the trapezoidal blocks 504 are fixedly connected with the outer wall of the upper portion of each second connecting rod 503, the trapezoidal blocks 504 can be driven to move through the second connecting rods 503, the upper surfaces of the trapezoidal blocks 504 are tightly attached to the outer walls of the supports 6, the supports 6 can be tightly fixed through the trapezoidal blocks 504, the transverse plates 505 are arranged below the second connecting rods 503, the outer walls of the transverse plates 505 are fixedly connected with the third vertical plates 501, threaded rods 8 are connected with the inner threads of the transverse plates 505, threaded rod 8 can remove through diaphragm 505, and the upper surface of threaded rod 8 and the below outer wall of second connecting rod 503 closely laminate, and threaded rod 8's below integrated into one piece is provided with handle 9.

In this embodiment, when an operator needs to use the wheel of the dual-beam crane, firstly, the operator installs the threaded rod 8 at the transverse plate 505, drives the handle 9 to rotate through an external device, so that the handle 9 drives the threaded rod 8 to rotate, the threaded rod 8 can move upwards through the transverse plate 505, so that the threaded rod 8 drives the second connecting rod 503 to rotate, the second connecting rod 503 drives the trapezoidal block 504 to move upwards, so that the upper surface of the trapezoidal block 504 is attached to the outer wall of the support 6, so that the wheel 7 can be tightly supported through the trapezoidal block 504, the support 6 and the like, so that the wheel 7 is more stable, when the wheel 7 does not move, the external power supply of the motor 405 is switched on, the motor 405 is started, the output shaft of the motor 405 drives the worm 403 to rotate, the worm drives the worm wheel 402 to rotate, the worm wheel 402 drives the first connecting rod 305 to rotate outwards, so that the first connecting rod 305 drives the cross rod 302 to extend through the slider 303, thereby horizontal pole 302 drives brake block 304 and removes, makes brake block 304 and the outer wall of wheel 7 closely laminate, supports wheel 7 tightly, and then has prevented that the hoist of hoist body 1 top from rocking.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a two roof beam crane wheels, includes hoist body (1) and hoist roof beam (2), the top rigid coupling of hoist body (1) has hoist roof beam (2), its characterized in that: a connecting device (3) is arranged below the crane body (1);

the connecting device (3) comprises a first vertical plate (301), a cross bar (302), a sliding block (303), a brake pad (304) and a first connecting rod (305);

the top and the hoist body (1) of first riser (301) are fixed continuous, both sides below rigid coupling has horizontal pole (302) about first riser (301), the rigid coupling has slider (303) and brake block (304) respectively with the outside in the middle of the preceding terminal surface of horizontal pole (302), first connecting rod (305) are installed to the outer wall of slider (303), and the spout department and the slider (303) slip joint of first connecting rod (305).

2. A twin beam crane wheel as defined in claim 1, wherein: the groove of the crane body (1) is tightly attached with a support (6), and wheels (7) are fixedly connected below the support (6).

3. A twin beam crane wheel as defined in claim 1, wherein: a rotating device (4) is arranged on the rear end face of the first connecting rod (305);

the rotating device (4) comprises a concave plate (401), a worm wheel (402), a worm (403), a second vertical plate (404) and a motor (405);

control the preceding terminal surface of concave plate (401) is laminated with the outer wall of first connecting rod (305) mutually, the groove of concave plate (401) rotates through the pivot and is connected with worm wheel (402), and the front end pivot department of worm wheel (402) links to each other with first connecting rod (305) is fixed, the top meshing of worm wheel (402) is connected with worm (403), the one end outer wall of worm (403) rotates and is connected with second riser (404), and the below of second riser (404) links to each other with concave plate (401) is fixed, the other end rigid coupling of worm (403) has motor (405), and the outer wall of motor (405) links to each other with the inside of first riser (301) is fixed.

4. A twin beam crane wheel as defined in claim 1, wherein: a fixing device (5) is arranged on the outer side below the crane body (1);

the fixing device (5) comprises a third vertical plate (501), an arc-shaped block (502), a second connecting rod (503), a trapezoidal block (504) and a transverse plate (505);

it is a plurality of the top of third riser (501) is fixed continuous with hoist body (1), and is inboard the outer wall and the concave plate (401) of third riser (501) are fixed continuous, and are adjacent the rigid coupling has arc piece (502) in the middle of the inboard of third riser (501), and the rear end face of arc piece (502) rotates through the pivot and is connected with second connecting rod (503), the top outer wall rigid coupling of second connecting rod (503) has trapezoidal piece (504), and the upper surface of trapezoidal piece (504) closely laminates with the outer wall of support (6), the below of second connecting rod (503) is equipped with diaphragm (505), and the outer wall and the third riser (501) of diaphragm (505) are fixed continuous.

5. A twin beam crane wheel as defined in claim 4 in which: the interior threaded connection of diaphragm (505) has threaded rod (8), and the upper surface of threaded rod (8) and the below outer wall of second connecting rod (503) closely laminate, the below integrated into one piece of threaded rod (8) is provided with handle (9).