CN216190573U

CN216190573U - Novel crane counterweight

Info

Publication number: CN216190573U
Application number: CN202122415174.2U
Authority: CN
Inventors: 刘旭; 马姗; 姜传军
Original assignee: Xuzhou Xulong Casting Machinery Co ltd
Current assignee: Xuzhou Xulong Casting Machinery Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to a novel crane counterweight, which comprises a bottom plate, wherein the bottom plate is provided with a driving wheel and a driven wheel, a fixed seat and a control console are arranged on the bottom plate, one end of the fixed seat is provided with an adjusting seat, the bottom of the adjusting seat is provided with a supporting rod, the top of the fixed seat is provided with a fixed arm and a first lifting arm, the top end of the fixed arm is provided with a first pulley, the top end of the first lifting arm is rotatably connected with a second lifting arm through a rotating shaft, the middle part of the first lifting arm is connected with the middle part of the second lifting arm through an adjusting rod, the top end of the second lifting arm is provided with a second pulley, lifting ropes are wound outside the first pulley and the second pulley, one end of each lifting rope is connected with a lifting hook through a weight monitor, and the other end of each lifting rope is connected with a counterweight block positioned on the adjusting seat. The utility model achieves the effects of adjusting balance and adjusting the length of the lifting rope by driving the counterweight block to move through the moving platform on the adjusting seat, monitors the weight of the heavy object through the weight monitor arranged on the lifting hook, and has the advantages of convenient operation, low production cost and convenient popularization and use.

Description

Novel crane counterweight

Technical Field

The utility model relates to the technical field of construction machinery, in particular to a novel crane counterweight.

Background

With the progress of the times and the development of science and technology, large-scale equipment is gradually developed, wherein a crane is good large-scale heavy object hoisting equipment, the crane is a hoisting and carrying machine widely used in ports, workshops, electric power, construction sites and other places, and the crane is used for hoisting equipment, emergency rescue, hoisting, machinery and rescue. The term crane is a uniform reference number for hoisting machines, usually called main cranes, also known as truck cranes, crawler cranes and tyre cranes.

When a crane lifts a heavy object, self balance needs to be ensured, the situation that the crane lifts the heavy object without lifting the object or even the crane turns over due to the fact that the object is too heavy is prevented, generally, the balance point is achieved by the heavy objects on two sides, one side is a lift car, and the other side is a balancing weight, so that balance of the whole device can be kept, and the balancing weight is often called as a counterweight and is called as a balancing weight.

The crane scale among the prior art is too big, the operation is inconvenient, can not real time monitoring the weight of heavy object simultaneously, and the structure of balanced heavy weight is also too complicated, and it is too big, the operation is inconvenient that the crane scale among the prior art is solved to present urgent need a novel crane balanced heavy weight, can not real time monitoring the weight of heavy object simultaneously, the problem that the structure of balanced heavy weight is also too complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel crane counterweight, which solves the problems that in the prior art, the crane is too large in scale and inconvenient to operate, meanwhile, the weight of a heavy object cannot be monitored in real time, and the structure of the counterweight is too complex.

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

the utility model relates to a novel crane counterweight, which comprises a bottom plate, wherein one end of the bottom plate is provided with a driving wheel, the other end of the bottom plate is provided with a driven wheel, a fixed seat and a control console are arranged on the bottom plate, one end of the fixed seat, which is close to the driving wheel, is provided with an adjusting seat, the bottom of the adjusting seat is provided with a supporting rod, one end of the supporting rod is fixedly connected with the fixed seat, the other end of the supporting rod is fixedly connected with the adjusting seat, one end, which is close to the driving wheel, of the top of the fixed seat is provided with a fixed arm, the top end of the fixed seat is provided with a first lifting arm, the top end of the first lifting arm is rotatably connected with a second lifting arm through a rotating shaft, the middle part of the first lifting arm is connected with the middle part of the second lifting arm through an adjusting rod, and the top end of the second lifting arm is provided with a second pulley, the lifting rope is wound outside the first pulley and the second pulley, one end of the lifting rope close to the second pulley is connected with the lifting hook through the weight monitor, one end of the lifting rope close to the first pulley is connected with the balancing weight, and the balancing weight is located on the adjusting seat.

As a preferred technical scheme of the utility model, the control console is provided with an operating handle and a control button, the control console is internally provided with a singlechip, and the operating handle and the control button are respectively and electrically connected with the singlechip.

As a preferred technical scheme of the utility model, the bottom of the balancing weight is provided with a mobile station, and the mobile station drives the balancing weight to be movably connected on the adjusting seat.

As a preferable technical scheme of the utility model, the driving wheel, the adjusting rod and the mobile station are respectively connected with the control console, and the rotation and the movement of the driving wheel, the adjusting rod and the mobile station are controlled by the control console.

As a preferable technical scheme of the utility model, the lifting rope is a high-strength chain sling.

As a preferable technical scheme of the utility model, two driving wheels and two driven wheels are arranged, and the driving wheels and the driven wheels are symmetrically arranged on two sides of the bottom plate.

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

(1) the utility model relates to a novel crane counterweight, which is provided with an adjusting seat, wherein the adjusting seat is fixedly arranged on one side of a fixed seat close to a driving wheel, the stability of the adjusting seat is kept through a supporting rod fixedly connected with the fixed seat, a moving platform is arranged on the adjusting seat, and the moving platform drives a counterweight block to move, so that the balance effect of an adjusting device is achieved, and meanwhile, the effect of adjusting the length of a lifting rope is achieved, so that the novel crane counterweight is simple and convenient to operate, and the practicability of the device is improved;

(2) the utility model relates to a novel crane counterweight, which is provided with a weight monitor, wherein the weight monitor is arranged on a lifting hook, the weight of a heavy object can be monitored at the moment when the lifting hook lifts the heavy object to enable the heavy object to be just off the ground, the weight monitor has the function of assisting in lifting when a crane is used, the weight measurement is accurate and high in precision, the phenomenon that the weight of the heavy object is measured in a single time is avoided, the total duration of the whole operation process is shortened, the operation is simple and convenient, and the working efficiency is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

In the reference symbols: 1. a base plate; 2. a drive wheel; 3. a driven wheel; 4. a fixed seat; 5. a console; 6. an operating handle; 7. a control button; 8. an adjusting seat; 9. a support bar; 10. a fixed arm; 11. a first pulley; 12. a first boom; 13. a second lifting arm; 14. a rotating shaft; 15. adjusting a rod; 16. a second pulley; 17. lifting a lifting rope; 18. a hook; 19. a weight monitor; 20. and a balancing weight.

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.

Examples

As shown in FIG. 1, the utility model provides a novel crane counterweight, which comprises a bottom plate 1, wherein one end of the bottom plate 1 is provided with a driving wheel 2, the other end of the bottom plate 1 is provided with a driven wheel 3, the bottom plate 1 is provided with a fixed seat 4 and a control console 5, one end of the fixed seat 4 close to the driving wheel 2 is provided with an adjusting seat 8, the bottom of the adjusting seat 8 is provided with a supporting rod 9, one end of the supporting rod 9 is fixedly connected with the fixed seat 4, the other end of the supporting rod 9 is fixedly connected with the adjusting seat 8, one end of the top of the fixed seat 4 close to the driving wheel 2 is provided with a fixed arm 10, the top end of the fixed arm 10 is provided with a first lifting arm 12, one end of the top of the fixed seat 4 close to the driven wheel 3 is provided with a first lifting arm 12, the top end of the first lifting arm 12 is rotatably connected with a second lifting arm 13 through a rotating shaft 14, the middle part of the first lifting arm 12 is connected with the middle part of the second lifting arm 13 through an adjusting rod 15, the top end of the second lifting arm 13 is provided with a second pulley 16, a lifting rope 17 is wound outside the first pulley 11 and the second pulley 16, one end of the lifting rope 17 close to the second pulley 16 is connected with a lifting hook 18 through a weight monitor 19, one end of the lifting rope 17 close to the first pulley 11 is connected with a balancing weight 20, and the balancing weight 20 is positioned on the adjusting seat 8.

Be provided with operating handle 6 and control button 7 on the control cabinet 5, the inside of control cabinet 5 is provided with the singlechip, operating handle 6 and control button 7 respectively with singlechip electric connection, guarantee that the inside singlechip of control cabinet 5 connects operating handle 6 and control button 7, can power consumption control.

The mobile station is arranged at the bottom of the balancing weight 20, and the mobile station drives the balancing weight 20 to be movably connected on the adjusting seat 8, so that the effects of adjusting balance and adjusting the length of the lifting rope 17 are better achieved.

The driving wheel 2, the adjusting rod 15 and the mobile station are respectively connected with the control console 5 and are controlled by the control console 5 to rotate and move, so that the full-automatic balance of the crane is realized, and the time and the labor are saved.

The lifting rope 17 is a high-strength chain lifting appliance, so that the lifting rope 17 can lift an overweight object, and the breakage of the lifting rope 17 is prevented.

Drive wheel 2 all is provided with two from driving wheel 3, and drive wheel 2 sets up in 1 both sides of bottom plate with from the equal symmetry of driving wheel 3, rotates through drive wheel 2 and drives from driving wheel 3 and rotate, conveniently controls when saving power.

Specifically, the working principle and the using process of the utility model are as follows: when in use, the control console 5 controls the crane to move to a proper position where a heavy object is positioned, the control console 5 controls the adjusting rod 15 to shorten so that the second lifting arm 13 rotates around the rotating shaft 14 to lower, the lifting rope 17 reaches a required length, the lifting hook 18 is hung on the heavy object, the control console 5 controls the adjusting rod 15 to extend so that the second lifting arm 13 rotates around the rotating shaft 14 to lift, the lifting rope 17 lifts the heavy object, the weight of the heavy object is monitored by the weight monitor 19, the weight of the heavy object can be monitored at the moment when the heavy object is lifted by the lifting hook 18 and just lifted off the ground, the weight monitor 19 plays a role of assisting lifting when the crane is in use, the weight measurement is accurate and high in precision, the independent time for measuring the weight of the heavy object is avoided, the total duration of the whole operation process is shortened, the operation is simple and convenient, the working efficiency is greatly improved, the moving platform on the adjusting seat 8 is adjusted, the balancing weight 20 is driven to move on the adjusting seat 8, so that the device is always kept in a balanced state, namely the whole hoisting process is completed, the operation is simple and convenient, and the practicability of the device is improved; after the heavy object is hoisted, the crane is controlled to move to a proper position where the heavy object needs to be put down through the control console 5, the control console 5 controls the adjusting rod 15 to shorten so that the second hoisting arm 13 rotates around the rotating shaft 14 to be lowered, meanwhile, the moving platform on the adjusting seat 8 is adjusted, the balancing weight 20 is driven to move on the adjusting seat 8, the device is kept in a balanced state all the time, until the heavy object safely falls to the ground, the lifting hook 18 is taken down, the control console 5 controls the adjusting rod 15 to extend so that the second hoisting arm 13 rotates around the rotating shaft 14 to be lifted, namely, the whole process of hoisting the heavy object and placing the heavy object at a needed position is completed, the operation is convenient, the production cost is low, and the popularization and the use are convenient.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

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. A novel crane counterweight comprises a bottom plate (1) and is characterized in that one end of the bottom plate (1) is provided with a driving wheel (2), the other end of the bottom plate (1) is provided with a driven wheel (3), a fixing seat (4) and a control console (5) are arranged on the bottom plate (1), one end, close to the driving wheel (2), of the fixing seat (4) is provided with an adjusting seat (8), the bottom of the adjusting seat (8) is provided with a supporting rod (9), one end of the supporting rod (9) is fixedly connected with the fixing seat (4), the other end of the supporting rod (9) is fixedly connected with the adjusting seat (8), one end, close to the driving wheel (2), of the top of the fixing seat (4) is provided with a fixing arm (10), the top end of the fixing arm (10) is provided with a first pulley (11), one end, close to the driven wheel (3), of the top of the fixing seat (4) is provided with a first lifting arm (12), the top of first davit (12) of getting together rotates through pivot (14) and connects second lifting arm (13), the middle part of first davit (12) and the middle part of second lifting arm (13) are connected through adjusting pole (15), the top of second lifting arm (13) is provided with second pulley (16), first pulley (11) and the outside of second pulley (16) are around having lifting rope (17), the one end that lifting rope (17) are close to second pulley (16) is passed through weight watch-dog (19) and is connected lifting hook (18), the one end that lifting rope (17) are close to first pulley (11) is connected balancing weight (20), balancing weight (20) are located and are adjusted seat (8).

2. A novel crane counterweight according to claim 1, and further characterized in that: the control console is characterized in that an operating handle (6) and a control button (7) are arranged on the control console (5), a single chip microcomputer is arranged inside the control console (5), and the operating handle (6) and the control button (7) are respectively electrically connected with the single chip microcomputer.

3. A novel crane counterweight according to claim 1, and further characterized in that: the bottom of the balancing weight (20) is provided with a mobile station which drives the balancing weight (20) to be movably connected on the adjusting seat (8).

4. A novel crane counterweight according to claim 1, and further characterized in that: the driving wheel (2), the adjusting rod (15) and the mobile station are respectively connected with the control console (5) and are controlled by the control console (5) to rotate and move.

5. A novel crane counterweight according to claim 1, and further characterized in that: the lifting rope (17) is a high-strength chain sling.

6. A novel crane counterweight according to claim 1, and further characterized in that: the driving wheel (2) and the driven wheel (3) are arranged in two numbers, and the driving wheel (2) and the driven wheel (3) are symmetrically arranged on two sides of the bottom plate (1).