CN212931591U

CN212931591U - Special electronic scale is hung to rubbish convenient to change

Info

Publication number: CN212931591U
Application number: CN202022000654.8U
Authority: CN
Inventors: 秦江朝; 宗华; 张九洲; 李宽; 李乐
Original assignee: Henan Hengda Electromechanical Equipment Co ltd
Current assignee: Henan Hengda Electromechanical Equipment Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-09
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a rubbish hangs special electronic scale convenient to change relates to rubbish and hangs technical field, including hoist sweep and electronic scale, the one end fixedly connected with measurement probe of electronic scale, the measuring aperture with measurement probe looks adaptation is seted up to the bottom of top support, measurement probe's inside is provided with pressure resistance, pressure resistance's top and bottom all are provided with the compression bar. The utility model discloses a set up measuring probe, can make measuring probe inject the inside of measuring aperture installing the electronic scale, the cooperation setting between through fastening nut and connecting stud is with measuring probe pressure into the inside of measuring aperture, reach all very convenient purpose when installing and dismantling, through setting up piezo-resistor, can utilize two upper and lower compression arms to make the weighing apparatus learn the weight size to piezo-resistor when weighing, compare in traditional electronic scale, can weigh more accurate.

Description

Special electronic scale is hung to rubbish convenient to change

Technical Field

The utility model relates to a rubbish hangs technical field, specifically is a rubbish hangs special electronic scale convenient to change.

Background

The garbage crane is a key device of a garbage feeding system of an urban domestic garbage incineration power plant, and has the same effect as a traditional gantry crane. The garbage crane feeds the incinerator, carries, stirs and stacks the garbage, and stacks the garbage to a predetermined area in sequence to ensure the uniform components and stable combustion of the garbage entering the incinerator. The garbage crane is composed of a garbage grab bucket, a rolling device, a traveling device, a power distribution device, a weighing device, control equipment and the like, and is of a bridge crane in the form of a multi-petal hydraulic grab bucket. The design use condition is used for heavy-duty system operation in dust-containing air. It has the functions of automatic peeling, metering, pre-alarming and overload protection, and can display, count and record various parameters of feeding in the crane control room. The garbage crane structure mainly comprises a bridge frame, a cart running mechanism, a main hoisting mechanism, a trolley running mechanism, a grab bucket, a weighing device and the like. The use of weighing device in rubbish hangs very important, can hang the weight that loads rubbish to rubbish and weigh when using, prevents that rubbish from hanging overload when rubbish is too much, can in time avoid dangerous emergence.

At present, current rubbish hangs load-bearing device and generally all adopts the sensor to weigh, and main weighing mode is electronic gib head balance and main reel bearing frame weighing scale, though these two kinds of weighing device can both weigh the load weight that rubbish hung, nevertheless because weighing device can produce the error after using for a long time, need rectify after using a period, and current rubbish hangs and can not be convenient with electronic scale dismouting and change, has increased staff's work load.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rubbish hangs special electronic scale convenient to change has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device comprises a winch truck plate and an electronic scale, wherein a bottom bracket is fixedly connected to one side of the top of the winch truck plate through a connecting bolt, a top bracket is clamped at the top of the bottom bracket, a connecting plate is fixedly connected to the side surface of the bottom bracket, a connecting stud is fixedly connected to one side surface of the connecting plate, a connecting lug is fixedly connected to the side surface of the electronic scale, a hole matched with the connecting stud is formed in the connecting lug, a fastening nut is connected to one screw thread of the connecting stud, a measuring probe is fixedly connected to one end of the electronic scale, a measuring hole matched with the measuring probe is formed in the bottom of the top bracket, a pressure resistor is arranged in the measuring probe, pressing rods are arranged at the top and the bottom of the pressure resistor, a roller is movably connected to one end of each pressing rod, and a weighing device is arranged, the weighing device is electrically connected with the pressure resistor through a signal wire.

Optionally, the rollers are provided with a plurality of rollers which are equally divided into two groups, and the rollers in each group are distributed at equal intervals.

Optionally, the connecting plate and the engaging lug are two, two the connecting plate and the engaging lug are symmetrically arranged.

Optionally, the cross section of the measuring hole is rectangular, and the height of the measuring hole is smaller than the maximum distance between the upper roller and the lower roller.

Optionally, the other side of the top of the hoisting vehicle plate is fixedly connected with a first support through a connecting bolt, the top of the first support is movably connected with a reel through a rotating shaft, and a cable is wound on the side face of the reel.

Optionally, the hoisting hole matched with the cable is formed in the middle of the hoisting vehicle plate, one end of the rotating shaft is connected with a speed reducer through a coupler in a transmission mode, and the speed reducer is connected with a motor in a transmission mode.

Three beneficial effects

The utility model provides a rubbish hangs special electronic scale convenient to change possesses following beneficial effect:

1. this special electronic scale is hung to rubbish convenient to change through setting up measuring probe, can make measuring probe inject the inside of measuring aperture installing the electronic scale, sets up the inside of pressing measuring probe into the measuring aperture through the cooperation between fastening nut and the connecting stud, reaches all very convenient purpose when installing and dismantling.

2. This special electronic scale is hung to rubbish convenient to change through setting up piezo-resistor, can utilize two upper and lower pressure bars to make the weigher learn the weight size to piezo-resistor when weighing, compares in traditional electronic scale, and what can weigh is more accurate.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional structure of the reel of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a reel; 2. a first bracket; 3. a cable; 4. a connecting bolt; 5. a hoisting sweep; 6. a bottom bracket; 7. fastening a nut; 8. an electronic scale; 9. a connecting plate; 10. connecting a stud; 11. connecting lugs; 12. a top support; 13. a rotating shaft; 14. measuring a hole; 15. hoisting holes; 16. a roller; 17. a measuring probe; 18. a signal line; 19. a scale; 20. a hold down bar; 21. and a piezoresistor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a garbage crane special electronic scale convenient to replace comprises a hoisting vehicle plate 5 and an electronic scale 8, wherein one side of the top of the hoisting vehicle plate 5 is fixedly connected with a bottom bracket 6 through a connecting bolt 4, the top of the bottom bracket 6 is clamped with a top bracket 12, the other side of the top of the hoisting vehicle plate 5 is fixedly connected with a first bracket 2 through a connecting bolt 4, the top of the first bracket 2 is movably connected with a scroll 1 through a rotating shaft 13, a cable 3 is wound on the side surface of the scroll 1, the middle of the hoisting vehicle plate 5 is provided with a hoisting hole 15 matched with the cable 3, one end of the rotating shaft 13 is connected with a speed reducer through coupling transmission, the speed reducer is connected with a motor in transmission mode, the side surface of the bottom bracket 6 is fixedly connected with a connecting plate 9, one side surface of the connecting plate 9 is fixedly connected with a connecting stud 10, the side surface of the, two connecting plates 9 and engaging lug 11 all symmetry set up, set up the hole with connecting stud 10 looks adaptation on the engaging lug 11, a threaded connection of connecting stud 10 has fastening nut 7, the one end fixedly connected with measuring probe 17 of electronic scale 8, measuring hole 14 with measuring probe 17 looks adaptation is seted up to the bottom of top support 12, measuring probe 17's inside is provided with piezo-resistor 21, piezo-resistor 21's top and bottom all are provided with clamping bar 20, clamping bar 20's one end swing joint has gyro wheel 16, gyro wheel 16 has a plurality of, a plurality of gyro wheel 16 equant divide into two sets, every group gyro wheel 16 equidistant distribution, measuring hole 14's cross-section is the rectangle, measuring hole 14 highly is less than the maximum distance between two upper and lower gyro wheels 16, the inside of electronic scale 8 is provided with scale 19, scale 19 is connected with piezo-resistor 21 electricity through signal line 18.

When the electronic scale 8 is used, the electronic scale 8 needs to be calibrated after being weighed by the electronic scale 8 for a period of time, when the electronic scale 8 is disassembled, the fastening nut 7 is firstly disassembled, so that the connecting stud 10 can be pulled out of the mounting hole of the connecting lug 11, because the inner wall of the measuring hole 14 is connected with the electronic scale 8 through the roller 16, the measuring probe 17 of the electronic scale 8 can be easily pulled out of the measuring hole 14 after the fastening nut 7 is disassembled, after the electronic scale 8 is calibrated, the mounting hole on the connecting lug 11 is aligned with the connecting stud 10, the connecting stud 10 is inserted into the mounting hole of the connecting lug 11, then the fastening nut 7 is screwed on the fastening nut 7, so that the measuring probe 17 enters the measuring hole 14, because the vertical distance between the rollers 16 is greater than the height of the measuring hole 14, the pressure of the top support 12 can be completely transmitted to the pressure resistor 21 through the compression rod 20 after the measuring probe 17 enters the measuring hole 14, the mounting is completed after the tightening nut 7 is tightened.

To sum up, the utility model discloses a set up measuring probe 17, can make measuring probe 17 inject the inside of measuring aperture 14 installing electronic scale 8, the inside of measuring aperture 14 is pressed into measuring probe 17 through the cooperation setting between fastening nut 7 and connecting stud 10, reach all very convenient purpose when installing and dismantling, through setting up piezo-resistor 21, can utilize two upper and lower compressing rods 20 to make weighing apparatus 19 learn the weight size to piezo-resistor 21 when weighing, compare in traditional electronic scale, can weigh more accurately.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubbish hangs special electronic scale convenient to change, includes hoist sweep (5) and electronic scale (8), its characterized in that: one side of the top of the winch plate (5) is fixedly connected with a bottom support (6) through a connecting bolt (4), the top of the bottom support (6) is clamped with a top support (12), the side of the bottom support (6) is fixedly connected with a connecting plate (9), one side of the connecting plate (9) is fixedly connected with a connecting stud (10), the side of the electronic scale (8) is fixedly connected with a connecting lug (11), the connecting lug (11) is provided with a hole matched with the connecting stud (10), one screw thread of the connecting stud (10) is connected with a fastening nut (7), one end of the electronic scale (8) is fixedly connected with a measuring probe (17), the bottom of the top support (12) is provided with a measuring hole (14) matched with the measuring probe (17), and the inside of the measuring probe (17) is provided with a pressure resistor (21), the top and the bottom of the pressure resistor (21) are both provided with a pressing rod (20), one end of the pressing rod (20) is movably connected with a roller (16), a weighing device (19) is arranged inside the electronic scale (8), and the weighing device (19) is electrically connected with the pressure resistor (21) through a signal line (18).

2. The conveniently-replaced electronic scale special for the garbage truck as claimed in claim 1, wherein: the number of the rollers (16) is equal to two, and the rollers (16) in each group are distributed at equal intervals.

3. The conveniently-replaced electronic scale special for the garbage truck as claimed in claim 1, wherein: connecting plate (9) and engaging lug (11) all have two, two connecting plate (9) and engaging lug (11) equal symmetry set up.

4. The conveniently-replaced electronic scale special for the garbage truck as claimed in claim 1, wherein: the cross section of the measuring hole (14) is rectangular, and the height of the measuring hole (14) is smaller than the maximum distance between the upper roller (16) and the lower roller (16).

5. The conveniently-replaced electronic scale special for the garbage truck as claimed in claim 1, wherein: the winch is characterized in that the other side of the top of the winch plate (5) is fixedly connected with a first support (2) through a connecting bolt (4), the top of the first support (2) is movably connected with a reel (1) through a rotating shaft (13), and a cable (3) is wound on the side face of the reel (1).

6. The conveniently-replaced electronic scale special for the garbage truck as claimed in claim 5, wherein: hoisting holes (15) matched with the mooring ropes (3) are formed in the middle of the hoisting car plate (5), one end of the rotating shaft (13) is connected with a speed reducer through a coupler in a transmission mode, and the speed reducer is connected with a motor in a transmission mode.