CN219363031U

CN219363031U - Weighing device of bridge crane with garbage grab bucket

Info

Publication number: CN219363031U
Application number: CN202223262781.0U
Authority: CN
Inventors: 和大龙; 薛会荣; 李亚楠; 殷涛; 魏相锋; 张长友
Original assignee: Shandong Longhui Hoisting Machinery Co ltd
Current assignee: Shandong Longhui Hoisting Machinery Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-07-18
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a weighing device of a garbage grab bridge crane, which is applied to the field of garbage grab bridge cranes and has the technical scheme that: the buffer mechanism comprises a base, a buffer spring fixedly connected with the top of the base and a storage plate fixedly connected with the top of the buffer spring, wherein a weighing sensor is arranged at the top of the storage plate, and the buffer mechanism has the technical effects that: through the cooperation between putting thing board, buffer spring and the base for grab bucket is when grabbing rubbish and lifting, and instantaneous gravity can cushion, avoids bridge crane crossbeam to damage, and the no end box body that sets up can avoid inside mechanism environment influence, can also prevent that buffer spring polarization from bringing the influence to the device, and control panel and weighing sensor, actuating mechanism, hoisting mechanism's circuit connection, the convenience is more accurate to rubbish measurement, still drives actuating mechanism to transport the device to suitable position, makes to drive hoisting mechanism to the snatching of rubbish, convenient and fast improves work efficiency.

Description

Weighing device of bridge crane with garbage grab bucket

Technical Field

The utility model relates to the technical field of bridge cranes for garbage grab buckets, in particular to a weighing device for a bridge crane for a garbage grab bucket.

Background

At present, the Chinese patent with the publication number of CN103910287B discloses a weighing device of a garbage grab bucket bridge crane, which comprises a motor, a winding drum, a grab bucket and a crane electronic scale instrument, wherein the two ends of the winding drum are fixed through two bearing seats, the winding drum and the grab bucket are symmetrically connected through a steel wire rope, the weighing device also comprises a speed reducer, one end of the winding drum passes through the bearing seats to form a winding drum cantilever shaft, the speed reducer and the winding drum cantilever shaft form output driving connection, the motor and the speed reducer form input driving connection, the bottom end of the speed reducer is fixedly connected with a column type sensor, the column type sensor is in communication connection with the crane electronic scale instrument, and the motor and the winding drum are arranged on the same side; the weighing device has the advantages of simple and reasonable structure and low manufacturing cost, not only can solve the weighing problem of the bridge crane with the garbage grab bucket, but also reduces the cost, is simpler to install and debug, effectively improves the metering precision, and can well meet the requirements of a garbage incineration system.

The existing weighing device of the bridge crane with the garbage grab bucket has the advantages that although the cost is reduced, the installation and the debugging are simpler, the metering precision is effectively improved, the requirement of a garbage incineration system can be well met, but when the garbage grab bucket grabs garbage and lifts the garbage, the bridge beam structure can be damaged due to instantaneous gravity.

Disclosure of Invention

The utility model aims to provide a weighing device of a bridge crane of a garbage grab bucket, which aims to solve the problem that the bridge beam structure is possibly damaged due to instantaneous gravity when the grab bucket grabs garbage and lifts the garbage in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rubbish grab bucket bridge crane weighing device, includes L type crossbeam, actuating mechanism, anti-wear mechanism, buffer gear, hoisting mechanism include the hoist body with hoist rope that hoist body bottom is connected and the grab bucket that hoist rope bottom is connected, buffer gear include the base with base top fixed connection's buffer spring with buffer spring top fixed connection put the thing board, put the top of thing board and be provided with weighing sensor, put the lateral wall fixedly connected with of thing board and have the end box body, the front of no end box body is provided with control panel.

The utility model is further provided with: the anti-wear mechanism comprises a strip-shaped rail and a bolt, wherein a U-shaped lining block is arranged at the top of the strip-shaped rail, and a stop block is arranged on the back of the U-shaped lining block.

By adopting the technical scheme, the U-shaped lining blocks in the anti-wear mechanism are placed above the strip-shaped rail, so that the device can effectively prevent the roller from being worn by the strip-shaped rail in the moving process, the service life of equipment is prolonged, and the U-shaped lining blocks on the strip-shaped rail are conveniently replaced by matching the stop blocks with the bolts, so that the anti-wear mechanism is convenient to use.

The utility model is further provided with: the top fixedly connected with railing of L type crossbeam.

By adopting the technical scheme, through arranging the railing, workers can be effectively prevented from falling from a high place when working on the L-shaped cross beam, and the personal and property safety of the workers is better protected.

The utility model is further provided with: the driving mechanism is fixedly arranged at the bottom of the base through the supporting block, and the idler wheels in the driving mechanism are in contact with the inner wall of the U-shaped lining block.

By adopting the technical scheme, the device can move back and forth on the L-shaped cross beam by providing a power source through the driving mechanism, and the roller rolls in the groove of the U-shaped pad, so that the abrasion of the roller and the strip-shaped rail is effectively avoided.

The utility model is further provided with: the middle part of the top of the base is provided with a first through hole, the middle part of the top of the object placing plate is provided with a second through hole, and the lifting rope penetrates through the first through hole and the second through hole.

By adopting the technical scheme, the winding and the unwinding of the lifting rope are facilitated through the first through hole and the second through hole.

The utility model is further provided with: the driving mechanism, the weighing sensor and the lifting mechanism are all connected with the control panel through lines.

By adopting the technical scheme, after the grab bucket in the lifting mechanism grabs garbage, the weighing sensor at the moment can transmit data to the control panel, and after the control panel records the numerical value, the driving mechanism is controlled to move to a proper position, and then the lifting mechanism is controlled to grab the garbage next time.

The utility model is further provided with: the bolts sequentially penetrate through the back surface of the stop block and the back surface of the strip-shaped rail and extend into the strip-shaped rail.

By adopting the technical scheme, the number of the bolts is multiple, and the bolts are uniformly arranged along the stop block.

The utility model is further provided with: the number of the L-shaped cross beams is two, and the two L-shaped cross beams are symmetrically arranged about the center of the base.

By adopting the technical scheme, the device is supported conveniently through the two L-shaped cross beams.

The utility model provides a weighing device of a bridge crane of a garbage grab bucket. The beneficial effects are as follows:

(1) According to the utility model, through the cooperation among the object placing plate, the buffer spring and the base, when the grab bucket picks up garbage and lifts up, instantaneous gravity is buffered, so that the damage of a bridge crane beam is avoided, the arranged bottomless box body can avoid the delay of work caused by the influence of the environment on the device, the device can be shielded from wind and rain, the influence on the device caused by the polarization of the buffer spring can be prevented, the control panel is connected with the weighing sensor, the driving mechanism and the circuit of the lifting mechanism, more accurate measurement on the garbage is facilitated, the driving mechanism can be driven to transport the device to a proper position according to actual conditions, the grabbing of the garbage by the lifting mechanism is driven, the convenience and the rapidness are realized, and the working efficiency is improved.

(2) According to the utility model, the U-shaped lining blocks in the anti-wear mechanism are placed above the strip-shaped rail, so that the device can effectively prevent the roller wheels from being worn with the strip-shaped rail in the moving process, the service life of equipment is prolonged, and the U-shaped lining blocks on the strip-shaped rail are convenient to replace and use by matching the stop blocks with the bolts.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a side cross-sectional view of the present utility model.

In the figure: 1. an L-shaped cross beam; 2. railing; 3. a driving mechanism; 4. an anti-wear mechanism; 41. a bar-shaped rail; 42. u-shaped pad; 43. a stop block; 44. a bolt; 5. a buffer mechanism; 51. a base; 52. a buffer spring; 53. a storage plate; 54. a weighing sensor; 55. a bottomless case; 56. a control panel; 5, a step of; 6. a lifting mechanism; 61. a crane body; 62. a lifting rope; 63. and (5) a grab bucket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a rubbish grab bucket bridge crane weighing device, including L type crossbeam 1, actuating mechanism 3, wear-resisting mechanism 4, buffer gear 5, hoisting mechanism 6 includes crane body 61, the hoist rope 62 of being connected with crane body 61 bottom, and grab bucket 63 of hoist rope 62 bottom connection, the quantity of L type crossbeam 1 is two, two L type crossbeams 1 is about base 51 central symmetry setting, the support to the device is convenient through two L type crossbeams 1, the top fixedly connected with railing 2 of L type crossbeam 1, through setting up railing 2, can effectively avoid the workman to fall from the eminence when working on L type crossbeam 1, better protection workman's personal and property safety, buffer gear 5 includes base 51, buffer spring 52 with base 51 top fixed connection, buffer spring 52 top fixed connection put thing board 53, a first through hole is formed in the middle of the top of the base 51, a second through hole is formed in the middle of the top of the object placing plate 53, the lifting rope 62 penetrates through the first through hole and the second through hole, the lifting rope 62 is convenient to roll and stretch through the first through hole and the second through hole, the weighing sensor 54 is arranged at the top of the object placing plate 53, the side wall of the object placing plate 53 is fixedly connected with a bottomless box 55, a control panel 56 is arranged on the front surface of the bottomless box 55, the driving mechanism 3, the weighing sensor 54 and the lifting mechanism 6 are all connected with the control panel 56 through lines, after the grab bucket 63 in the lifting mechanism 6 grabs garbage, the weighing sensor 54 at the moment transmits data to the control panel 56, after the control panel 56 records a numerical value, the driving mechanism 3 is controlled to move to a proper position, and then the lifting mechanism 6 is controlled to grab the next time;

the anti-wear mechanism 4 comprises a bar track 41 and bolts 44, wherein a U-shaped lining block 42 is arranged at the top of the bar track 41, a stop block 43 is arranged at the back of the U-shaped lining block 42, the bolts 44 sequentially penetrate through the back of the stop block 43 and the back of the bar track 41 and extend to the inside of the bar track 41, the bolts 44 are multiple, the bolts 44 are uniformly arranged along the stop block 43, the driving mechanism 3 is fixedly arranged at the bottom of the base 51 through the supporting blocks, rollers in the driving mechanism 3 are in contact with the inner wall of the U-shaped lining block 42, the driving mechanism 3 provides a power source to enable the device to move back and forth on the L-shaped cross beam 1, the rollers roll in grooves of the U-shaped lining block 42, abrasion of the rollers and the bar track 41 is effectively avoided, the U-shaped lining block 42 in the anti-wear mechanism 4 is placed above the bar track 41, the roller and the bar track 41 can be effectively prevented from being worn in the moving process, the service life of equipment is prolonged, and the U-shaped lining block 42 on the bar track 41 is conveniently replaced through the cooperation of the stop block 43 and the bolts 44.

Working principle: when the grab bucket 63 is used for grabbing garbage and lifting, the instantaneous gravity is transferred to the object placing plate 53, the buffer spring 52 is used for buffering, the instantaneous gravity is relieved, the bridge crane beam is prevented from being damaged, the arranged bottomless box body 55 can avoid the influence of the environment on the device to delay work, the internal mechanism can be shielded from wind and rain, the influence on the device caused by the polarization of the buffer spring 52 can be prevented, the control panel 56 is connected with the weighing sensor 54, the driving mechanism 3 and the circuit of the lifting mechanism 6, the garbage can be measured more accurately, the driving mechanism 3 can be driven to transport the device to a proper position according to actual conditions, the lifting mechanism 6 is driven to grab the garbage, the working efficiency is improved, the roller and the strip-shaped pad 41 can be effectively prevented from being placed above the strip-shaped track 41 through the anti-abrasion mechanism 4, the service life of the device is prolonged, the U-shaped pad 42 on the strip-shaped track 41 is conveniently replaced through the matching of the stop block 43 and the bolt 44, and the wear and the U-shaped pad 42 on the strip-shaped track 41 is conveniently used.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 rubbish grab bucket bridge crane weighing device, includes L type crossbeam (1), actuating mechanism (3), abrasionproof decreases mechanism (4), buffer gear (5), hoist mechanism (6) include hoist body (61), with hoist rope (62) that hoist body (61) bottom is connected to and grab bucket (63) that hoist rope (62) bottom is connected, its characterized in that: the buffer mechanism (5) comprises a base (51), a buffer spring (52) fixedly connected with the top of the base (51) and a storage plate (53) fixedly connected with the top of the buffer spring (52), a weighing sensor (54) is arranged at the top of the storage plate (53), a bottomless box body (55) is fixedly connected with the side wall of the storage plate (53), and a control panel (56) is arranged on the front face of the bottomless box body (55).

2. The refuse grab bridge crane weighing device according to claim 1, characterized in that: the anti-wear mechanism (4) comprises a strip-shaped track (41) and a bolt (44), wherein a U-shaped pad (42) is arranged at the top of the strip-shaped track (41), and a stop block (43) is arranged on the back of the U-shaped pad (42).

3. The refuse grab bridge crane weighing device according to claim 1, characterized in that: the top of the L-shaped cross beam (1) is fixedly connected with a railing (2).

4. The refuse grab bridge crane weighing device according to claim 1, characterized in that: the driving mechanism (3) is fixedly arranged at the bottom of the base (51) through a supporting block, and rollers in the driving mechanism (3) are in contact with the inner wall of the U-shaped lining block (42).

5. The refuse grab bridge crane weighing device according to claim 1, characterized in that: a first through hole is formed in the middle of the top of the base (51), a second through hole is formed in the middle of the top of the object placing plate (53), and the lifting rope (62) penetrates through the first through hole and the second through hole.

6. The refuse grab bridge crane weighing device according to claim 1, characterized in that: the driving mechanism (3), the weighing sensor (54) and the lifting mechanism (6) are all connected with the control panel (56) through circuits.

7. The rubbish grab bridge crane weighing device of claim 2, wherein: the bolts (44) sequentially penetrate through the back surface of the stop block (43) and the back surface of the strip-shaped rail (41) and extend into the strip-shaped rail (41).

8. The refuse grab bridge crane weighing device according to claim 1, characterized in that: the number of the L-shaped cross beams (1) is two, and the two L-shaped cross beams (1) are arranged symmetrically about the center of the base (51).