Auxiliary system for hoisting crown block

Abstract

The utility model relates to the technical field of crown block auxiliary equipment, in particular to an auxiliary system for crown block hoisting, which comprises bearing beams, a walking driving mechanism, a crown block frame and a transverse moving driving mechanism, and is characterized in that two groups of bearing beams are symmetrically arranged, rail grooves are formed in the ends, close to each other, of the two bearing beams, and crown block rails are fixedly connected to the bottom ends in the rail grooves; the top end of the crown block track is detachably connected with a first laser range finder; according to the auxiliary system, the longitudinal distance, the transverse distance and the descending distance of the lifting hook are accurately measured through the plurality of laser range finders, the time and the labor intensity of manual operation are reduced through automatic measurement, the skill requirements on operators are reduced, errors caused by human factors are reduced, and the working efficiency is improved. And an operator can conveniently measure various parameters in real time through the touch display, so that the operation track visualization of the crown block is realized, the operation distance is digitally displayed, the position distance can be edited and set, the collision to peripheral equipment is prevented, and the auxiliary effect on precise installation operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of overhead crane auxiliary equipment, in particular to an auxiliary system for overhead crane hoisting. Background Art

[0002] With the development of economy, overhead cranes are used more and more in production and life. Overhead crane is a bridge-type crane with a bridge running on an elevated track, also known as a bridge crane. The bridge of the bridge crane runs longitudinally along the tracks laid on the elevated tracks on both sides, and the lifting trolley runs horizontally along the tracks laid on the bridge, forming a rectangular working range. The space under the bridge can be fully utilized to lift materials without being hindered by ground equipment. As a highly efficient lifting equipment, overhead crane is widely used in indoor and outdoor warehouses, factories, docks and open storage yards for handling operations due to its stable structure, easy operation and high handling efficiency, providing convenience for production and logistics.

[0003] The existing manually operated overhead crane is operated based on the operator's experience and judgment when it is used. When the overhead crane is hoisting heavy objects, it usually requires manual visual inspection of the lifting height and operating range, and the judgment of other surrounding interference objects is also based on manual identification, and the operating distance cannot be accurately located. In order to solve the above problems, this application proposes an auxiliary system for overhead crane hoisting. Utility Model Content

[0004] The utility model provides an auxiliary system for overhead crane hoisting to solve the technical problems existing in the background technology.

[0005] In order to solve the above problems, the utility model proposes an auxiliary system for overhead crane hoisting, including a load-bearing beam, a traveling drive mechanism, an overhead crane frame and a transverse driving mechanism, and is characterized in that the load-bearing beams are symmetrically arranged in two groups, and a track groove is opened at one end of the two load-bearing beams that are close to each other, and the bottom end of the track groove is fixedly connected to the overhead crane track, the top of the overhead crane track is detachably connected to a first laser rangefinder, and the bottom end of the track groove is detachably connected to a second laser rangefinder.

[0006] Preferably, a travel drive mechanism is slidably connected to the overhead crane track, a crane frame is fixedly connected to the travel drive mechanism, and a transverse drive mechanism is slidably connected to the crane frame.

[0007] Preferably, the bottom end of the transverse driving mechanism is fixedly connected to a lifting driving mechanism, the bottom of the lifting driving mechanism is connected to a hook, and a third laser rangefinder is embedded in the hook.

[0008] Preferably, the first laser rangefinder corresponds to a horizontal position of the travel drive mechanism.

[0009] Preferably, the second laser rangefinder corresponds to a horizontal position of the transverse drive mechanism.

[0010] Preferably, the first laser rangefinder, the second laser rangefinder and the third laser rangefinder are all embedded with wireless transmitters.

[0011] Preferably, the wireless transmitter signal is connected to a controller, a signal receiver and a touch display are arranged inside the controller, and the walking drive mechanism, the lateral drive mechanism and the lifting drive mechanism are all connected to the controller signal.

[0012] The above-mentioned technical scheme of the utility model has the following beneficial technical effects: the auxiliary system for overhead crane hoisting uses a number of laser rangefinders to accurately measure the longitudinal distance, lateral distance and descent distance of the hook, thereby improving the accuracy of operation. Through automated measurement, the time and labor intensity of manual operation can be reduced, and the efficiency of hoisting operation can be improved. At the same time, the operation cycle can be shortened, the experience requirements for the operator are reduced, the skill requirements for the operator are reduced, and the errors caused by human factors are reduced. The position signals of the three laser rangefinders are transmitted to the signal receiver of the controller. The touch display in the controller can facilitate the operator to measure various parameters in real time, facilitate timely detection of any abnormal situation, and make corresponding adjustments, so as to realize the visualization of the overhead crane operation trajectory, digitally display the operation distance, edit and set the position distance, prevent collision with surrounding equipment, and play an auxiliary role in precision installation operations, thereby reducing the occurrence of accidents and improving work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of an auxiliary system for overhead crane hoisting.

[0014] Figure 2 The utility model is a side sectional view of an auxiliary system for overhead crane hoisting.

[0015] Figure numerals: 1. load-bearing beam; 2. track groove; 3. overhead crane track; 4. travel drive mechanism; 5. overhead crane frame; 6. transverse drive mechanism; 7. lifting drive mechanism; 8. hook; 9. first laser rangefinder; 10. second laser rangefinder. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0017] like Figure 1-2 As shown, the utility model proposes an auxiliary system for overhead crane hoisting, comprising a load-bearing beam 1, a traveling drive mechanism 4, an overhead crane frame 5 and a transverse driving mechanism 6, and is characterized in that the load-bearing beam 1 is symmetrically arranged in two groups, and a track groove 2 is opened at one end of the two load-bearing beams 1 that are close to each other, a crane track 3 is fixedly connected to the bottom end of the track groove 2, the crane track 3 is slidably connected to the traveling drive mechanism 4, the traveling drive mechanism 4 is fixedly connected to the overhead crane frame 5, the transverse driving mechanism 6 is slidably connected to the overhead crane frame 5, a lifting drive mechanism 7 is fixedly connected to the bottom end of the transverse driving mechanism 6, and a hook 8 is connected to the bottom of the lifting drive mechanism 7, a first laser rangefinder 9 is detachably connected to the top of the overhead crane track 3, and a second laser rangefinder 10 is detachably connected to the bottom end of the track groove 2.

[0018] In an optional embodiment, the first laser rangefinder 9 corresponds to the horizontal position of the travel drive mechanism 4, the second laser rangefinder 10 corresponds to the horizontal position of the transverse drive mechanism 6, and a third laser rangefinder is embedded in the hook 8. The first laser rangefinder 9 is used to measure the running distance of the travel drive mechanism 4, and then the longitudinal running distance of the overhead travelling frame 5 is measured. The second laser rangefinder 10 is used to measure the lateral distance of the lifting drive mechanism 7 on the overhead travelling frame 5, and the third laser rangefinder is used to measure the downward running distance of the hook 8.

[0019] In an optional embodiment, the first laser rangefinder 9, the second laser rangefinder 10 and the third laser rangefinder are all embedded with wireless transmitters, and the wireless transmitter signals are connected to the controller. The controller is provided with a signal receiver and a touch display. The touch display in the controller is a display with a human-computer interaction interface that provides position display and editing safety area functions. The touch display can display the position information of each component of the overhead crane in real time, including the position of the travel drive mechanism, the overhead crane frame, the transverse drive mechanism and the hook 8, so that the operator can clearly understand the current status of the equipment. The operator can edit and set the safety area through the touch display, that is, set the area where the overhead crane is prohibited from operating, so as to prevent the equipment from colliding with surrounding obstacles or causing damage, and the travel drive mechanism 4, the transverse drive mechanism 6 and the lifting drive mechanism 7 are all connected to the controller signal.

[0020] The working principle of the utility model is as follows: when in use, several laser rangefinders are first installed on the corresponding reflective surfaces on the moving surface, and then the user can put the controller in a suitable position. The touch display in the controller is a display with a human-computer interaction interface that provides position display and editing safety area functions. The touch display can display the position information of each component of the overhead crane in real time, including the position of the travel drive mechanism, the overhead crane frame, the transverse drive mechanism and the hook 8, so that the operator can clearly understand the current status of the equipment. The operator can edit and set the safety area through the touch display, that is, set the area where the overhead crane operation is prohibited to prevent the equipment from colliding with surrounding obstacles or causing damage. The travel drive mechanism 4, the transverse drive mechanism 6 and the lifting drive mechanism 7 are driven by the controller. The travel drive mechanism 4 is used to make the overhead crane walk along the track or the ground, the transverse drive mechanism 6 moves along the crossbeam of the overhead crane, and the lifting drive mechanism is used to lift and put down the goods. The principles and use processes of the travel drive mechanism 4, the transverse drive mechanism 6 and the lifting drive mechanism 7 in this auxiliary system are the same as those in the prior art, and will not be repeated here. The travel drive mechanism 4, the transverse drive mechanism 6 and the lifting drive mechanism 7 are adjusted by the first laser rangefinder 9. The running distance of the structure 4 is measured, and then the longitudinal walking distance of the crown block frame 5 is measured. The lateral distance of the lifting drive mechanism 7 on the crown block frame 5 is measured by the second laser rangefinder 10. The downward running distance of the hook 8 is measured by the third laser rangefinder. The longitudinal distance, lateral distance and descending distance of the hook 8 are accurately measured by several laser rangefinders, thereby improving the accuracy of the operation. The time and labor intensity of manual operation can be reduced through automated measurement, and the efficiency of the hoisting operation can be improved. At the same time, the operation cycle can be shortened, the experience requirements for the operator are reduced, the skill requirements for the operator are reduced, and the errors caused by human factors are reduced. The position signals of the three laser rangefinders are transmitted to the signal receiver of the controller. The touch display in the controller can facilitate the operator to measure various parameters in real time, facilitate timely discovery of any abnormal situation, and make corresponding adjustments, so as to realize the visualization of the crown block operation track, digitally display the running distance, edit and set the position distance, prevent collision with peripheral equipment, and play an auxiliary role in precision installation operations, thereby reducing the occurrence of accidents and improving work safety.

[0021] It should be understood that the above specific embodiments of the present invention are used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. An auxiliary system for overhead crane hoisting, comprising a load-bearing beam (1), a travel drive mechanism (4), an overhead crane frame (5) and a transverse drive mechanism (6), characterized in that: The load-bearing beams (1) are symmetrically arranged in two groups. A track groove (2) is provided at one end of each of the two load-bearing beams (1) that is close to each other. A crane track (3) is fixedly connected to the bottom end of the track groove (2). A first laser rangefinder (9) is detachably connected to the top end of the crane track (3). A second laser rangefinder (10) is detachably connected to the bottom end of the track groove (2).

2. The auxiliary system for overhead crane hoisting according to claim 1, characterized in that: A travel drive mechanism (4) is slidably connected to the overhead crane track (3), a crane frame (5) is fixedly connected to the travel drive mechanism (4), and a transverse movement drive mechanism (6) is slidably connected to the crane frame (5).

3. The auxiliary system for overhead crane hoisting according to claim 2, characterized in that: The bottom end of the transverse drive mechanism (6) is fixedly connected to a lifting drive mechanism (7), the bottom of the lifting drive mechanism (7) is connected to a hook (8), and a third laser rangefinder is embedded in the hook (8).

4. The auxiliary system for overhead crane hoisting according to claim 1, characterized in that: The first laser rangefinder (9) corresponds to the horizontal position of the travel drive mechanism (4).

5. The auxiliary system for overhead crane hoisting according to claim 1, characterized in that: The second laser rangefinder (10) corresponds to the horizontal position of the transverse drive mechanism (6).

6. The auxiliary system for overhead crane hoisting according to claim 1, characterized in that: The first laser rangefinder (9), the second laser rangefinder (10) and the third laser rangefinder are all embedded with wireless transmitters.

7. The auxiliary system for overhead crane hoisting according to claim 6, characterized in that: The wireless transmitter signal is connected to a controller, a signal receiver and a touch display are arranged inside the controller, and the walking drive mechanism (4), the lateral drive mechanism (6) and the lifting drive mechanism (7) are all connected to the controller signal.

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