CN213842359U

CN213842359U - Electronic hanging scale with high safety performance

Info

Publication number: CN213842359U
Application number: CN202023212543.XU
Authority: CN
Inventors: 徐进毅; 徐红芳; 陈勇
Original assignee: Zhengzhou Keheng Electronic Weighing Instrument Co ltd
Current assignee: Zhengzhou Keheng Electronic Weighing Instrument Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-07-30
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an electronic hanging scale that security performance is high, including the balance body, the bottom of the balance body has the lifting hook through weighing element elastic connection, and the fixed two protective assembly that are equipped with in middle part of lifting hook, two protective assembly all include bracing piece, dead lever, dog and rod groove, and the one end of two bracing pieces is rotated through the both sides of pivot with the lifting hook respectively and is connected, and the other end of two bracing pieces rotates through the both sides of pivot with balance body bottom respectively and is connected, the beneficial effects of the utility model are that: the maximum distance of the lifting hook and the scale body is fixed through the supporting rod, the supporting rod is fixed through the fixing rod, the fixing rod is matched with the rod groove through the stop block to enable the fixing rod to move downwards to reach a proper position, the fixing rod is limited to move downwards, the lifting hook is limited to the maximum moving distance through the supporting rod and the fixing rod, the problem that the weighed object is too heavy and the like is caused by the fact that the lifting hook falls off, and therefore damage to the object and workers is avoided, and the stop block is protected in a buffering mode through the rubber pad.

Description

Electronic hanging scale with high safety performance

Technical Field

The utility model relates to an electronic hanging scale, in particular to electronic hanging scale that security performance is high belongs to weighing equipment technical field.

Background

The electronic hanging scale is composed of electronic element, weighing sensor, amplifying circuit, AD converting circuit, single-chip circuit, display circuit, keyboard circuit, communication interface circuit and voltage-stabilized power supply circuit.

The current electronic hanging scale article overweight leads to the lifting hook to drop easily and causes the damage to article or staff when weighing, need protect the lifting hook and improve the security that the device used, and the article of weighing can drive the balance body and rock at the in-process of weighing, makes the article of weighing drop easily and causes the damage or even injure staff by a crashing object and the inaccuracy of weighing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic hanging scale that security performance is high to the lifting hook drops and can make article and staff cause the damage when weighing overweight article of the current electronic hanging scale that proposes in solving above-mentioned background art, and when weighing the balance body rocks and makes article drop easily and weigh unsafe problem.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic hanging scale with high safety performance comprises a scale body, wherein the bottom end of the scale body is elastically connected with a lifting hook through a weighing element, the top end of the scale body is fixedly provided with a buffer component, the middle part of the lifting hook is fixedly provided with two protective components, each protective component comprises a supporting rod, a fixed rod, a stop block and a rod groove, one end of each supporting rod is rotatably connected with two sides of the lifting hook through a rotating shaft, the other end of each supporting rod is rotatably connected with two sides of the bottom end of the scale body through a rotating shaft, the surface of each supporting rod is fixedly provided with the fixed rod, the two rod grooves are respectively arranged on two sides of the bottom end of the scale body corresponding to the two fixed rods, one end of each fixed rod is movably connected with the rod groove, the top ends of the two fixed rods are fixedly provided with the stop blocks, and the length of each stop block is, rubber pads are fixedly arranged at the top ends of the two rod grooves.

As a preferred technical scheme of the utility model, the buffering subassembly includes connecting block, furred ceiling, bolt, spring and swash plate, the fixed top that sets up at the balance body of connecting block, the groove of bolt has been seted up to one side of connecting block, the connecting block passes through bolt fixedly connected with furred ceiling, the both sides of connecting block are fixed respectively and are equipped with the spring, two the one end of spring is fixed respectively and is equipped with the swash plate, two the swash plate is fixed the both sides that set up on balance body top respectively.

As a preferred technical scheme of the utility model, the fixed LED display that is equipped with of one side of the balance body, the LED display with weighing element electric connection, the fixed flush mounting plate that is equipped with of one side of the balance body, flush mounting plate's fixed surface is equipped with the LED display switch, the LED display passes through LED display switch and power electric connection.

As a preferred technical scheme of the utility model, one side of lifting hook is rotated through the pivot and is connected with the baffle, one side of lifting hook fixed be equipped with the corresponding stopper of baffle.

As a preferred technical scheme of the utility model, the both sides on balance body top are fixed be equipped with two the corresponding protecting crust of swash plate.

As a preferred technical proposal of the utility model, the surface of the scale body is fixed with a glass powder layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an electronic hanging scale with high safety performance, which is provided with a protection component, articles are weighed by a hook, the maximum distance between the hook and a scale body is fixed by a support rod, the support rod is fixed by a fixed rod, the fixed rod is moved downwards to reach a proper position by matching a stop block and a rod groove, the fixed rod is limited to move downwards, the hook is limited at the maximum distance to move downwards by matching the support rod and the fixed rod, the damage of articles and workers caused by falling off of the hook due to the overweight and other problems of the weighed articles is prevented, the stop block is protected by buffering through a rubber pad, and the damage caused by collision between the stop block and the scale body is prevented; be equipped with the buffering subassembly, through the fixed furred ceiling of connecting block, support the balance body through the furred ceiling is fixed, cooperate through spring and swash plate and make balance body both sides cushion when rocking, alleviate the range of rocking, prevent to rock too big article that lead to weighing drop and injure by a crashing object staff etc. and prevent to rock the unsafe condition of data that leads to detecting and take place.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic sectional view of the hanging scale of the present invention.

In the figure: 1. a scale body; 2. a hook; 3. a switch panel; 4. a guard assembly; 41. a support bar; 42. fixing the rod; 43. a stopper; 44. a rod groove; 5. a buffer assembly; 51. connecting blocks; 52. a suspended ceiling; 53. a bolt; 54. a spring; 55. a sloping plate; 6. an LED display; 7. a baffle plate; 8. a limiting block; 9. a protective shell; 10. and (7) a rubber pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an electronic hanging scale with high safety performance, which comprises a scale body 1, wherein the bottom end of the scale body 1 is elastically connected to a hook 2 through a weighing element, an object is weighed by the hook 2, the top end of the scale body 1 is fixedly provided with a buffer component 5, the middle part of the hook 2 is fixedly provided with two protective components 4, each protective component 4 comprises a support rod 41, a fixing rod 42, a stop block 43 and a rod groove 44, one end of each support rod 41 is rotatably connected to both sides of the hook 2 through a rotating shaft, the maximum distance between the hook 2 and the scale body 1 is fixed through the support rod 41, the other end of each support rod 41 is rotatably connected to both sides of the bottom end of the scale body 1 through a rotating shaft, the fixing rods 42 are fixedly arranged on the surfaces of the two support rods 41, the support rods 41 are fixed through the fixing rods 42, and the two rod grooves 44 are respectively arranged on both sides of the bottom end of the scale body 1 corresponding to the two fixing rods 42, cooperate through dog 43 and pole groove 44 and make moving down of dead lever 42 reach suitable position, move down of dead lever 42 and carry on spacingly, it prescribes a limit to the biggest distance that moves down to make lifting hook 2 inject through bracing piece 41 and dead lever 42 cooperation, prevent to weigh that article overweight scheduling problem leads to lifting hook 2 to drop and cause article and staff's damage, the one end of two dead levers 42 all with pole groove 44 swing joint, the top of two dead levers 42 is all fixed and is equipped with dog 43, the length of two dog 43 all is greater than the length of two pole grooves 44, the fixed rubber pad 10 that is equipped with in top of two pole grooves 44, come to carry out buffer protection to dog 43 through rubber pad 10, prevent that dog 43 and balance body 1 from colliding with each other and leading to the damage.

Preferably, the buffer assembly 5 comprises a connecting block 51, a ceiling 52, bolts 53, springs 54 and inclined plates 55, the connecting block 51 is fixedly arranged at the top end of the scale body 1, a bolt groove is formed in one side of the connecting block 51, the connecting block 51 is fixedly connected with the ceiling 52 through the bolts 53, the springs 54 are respectively fixedly arranged on two sides of the connecting block 51, one ends of the two springs 54 are respectively fixedly provided with the inclined plates 55, the two inclined plates 55 are respectively fixedly arranged on two sides of the top end of the scale body 1, the buffer assembly 5 is arranged, the ceiling 52 is fixed through the connecting block 51, the scale body 1 is supported through the fixation of the ceiling 52, the two sides of the scale body 1 are buffered during shaking through the matching of the springs 54 and the inclined plates 55, the shaking amplitude is reduced, the phenomenon that weighed objects fall off to injure workers and the like due to overlarge shaking is prevented, and the occurrence of the condition that the detected data is inaccurate due to shaking is prevented; an LED display 6 is fixedly arranged on one side of the scale body 1, the LED display 6 is electrically connected with the weighing element, a switch panel 3 is fixedly arranged on one side of the scale body 1, an LED display switch is fixedly arranged on the surface of the switch panel 3, the LED display 6 is electrically connected with a power supply through the LED display switch, and the weight detected by an article is observed through the LED display 6; one side of the lifting hook 2 is rotatably connected with a baffle 7 through a rotating shaft, one side of the lifting hook 2 is fixedly provided with a limiting block 8 corresponding to the baffle 7, and the baffle 7 is used for blocking a weighed object during weighing, so that the weighed object is prevented from sliding out of a gap to injure workers due to inclination during weighing of the lifting hook 2; two sides of the top end of the scale body 1 are fixedly provided with protective shells 9 corresponding to the two inclined plates 55, and the springs 54 are protected by the protective shells 9 and the inclined plates 55 are supported; the surface of the scale body 1 is fixedly provided with a glass powder layer, and the glass powder layer plays a scratch-proof role on the scale body 1.

When in specific use, the utility model relates to an electronic hanging scale with high safety performance, firstly, the suspended ceiling 52 is fixed at the weighing point, then the connecting block 51 is fixed with the suspended ceiling 52 through the bolt 53, the scale body 1 is fixed, then the weighing is carried out, the weighing rope of the weighed object is hung on the lifting hook 2 during the weighing, when the weighing is carried out, the baffle 7 is directly pressed downwards to rotate the baffle 7 and put the weighing rope on the lifting hook 2, then the LED display switch is opened to display the weight of the detected weighed object through the LED display 6, the observation and the recording are convenient for the working personnel, when the weighing is carried out, the object drives the lifting hook 2 to move downwards, simultaneously, the lifting hook 2 drives the two supporting rods 41 to rotate and move downwards, the fixed rod 42 on the supporting rod 41 also moves downwards and is fixed at the top end of the rod groove 44 through the stop block 43 to limit the fixed rod 42 and the supporting rod 41, and simultaneously, the lifting hook 2 is also fixed, prevent that lifting hook 2 from moving down too much and leading to droing to injure article or staff by a crashing object, article can lead to the balance body 1 to rock when weighing article, cooperate through spring 54 and swash plate 55, play the effect of buffering when the balance body 1 rocks to make the balance body 1 range of rocking reduce, be convenient for weigh, prevent to rock the range too big quality that leads to detecting inaccurate and article drop damage or injure staff by a crashing object etc..

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The electronic hanging scale with high safety performance comprises a scale body (1) and is characterized in that the bottom end of the scale body (1) is elastically connected with a lifting hook (2) through a weighing element, a buffer component (5) is fixedly arranged at the top end of the scale body (1), two protection components (4) are fixedly arranged at the middle part of the lifting hook (2), each protection component (4) comprises a support rod (41), a fixed rod (42), a stop block (43) and a rod groove (44), one end of each support rod (41) is rotatably connected with two sides of the lifting hook (2) through a rotating shaft, the other end of each support rod (41) is rotatably connected with two sides of the bottom end of the scale body (1) through a rotating shaft, the fixed rods (42) are fixedly arranged on the surfaces of the support rods (41), and the two rod grooves (44) are respectively arranged at two sides of the bottom end of the scale body (1) corresponding to the two fixed rods (42), one end of each of the two fixing rods (42) is movably connected with a rod groove (44), a stop block (43) is fixedly arranged at the top end of each of the two fixing rods (42), the length of each of the two stop blocks (43) is larger than that of each of the two rod grooves (44), and a rubber pad (10) is fixedly arranged at the top end of each of the two rod grooves (44).

2. The electronic hanging scale with high safety performance as claimed in claim 1, wherein: buffer unit (5) are including connecting block (51), furred ceiling (52), bolt (53), spring (54) and swash plate (55), the fixed top that sets up at the balance body (1) in connecting block (51), the bolt groove has been seted up to one side of connecting block (51), connecting block (51) are through bolt (53) fixedly connected with furred ceiling (52), the both sides of connecting block (51) are fixed spring (54) that are equipped with respectively, two the one end of spring (54) is fixed respectively and is equipped with swash plate (55), two swash plate (55) are fixed respectively and are set up the both sides on balance body (1) top.

3. The electronic hanging scale with high safety performance as claimed in claim 1, wherein: the utility model discloses a balance, including the balance body, the fixed LED display (6) that is equipped with of one side of the balance body (1), LED display (6) with weighing element electric connection, the fixed flush mounting plate (3) that is equipped with of one side of the balance body (1), flush mounting plate's (3) fixed surface is equipped with LED display switch, LED display (6) are through LED display switch and power electric connection.

4. The electronic hanging scale with high safety performance as claimed in claim 2, wherein: one side of lifting hook (2) is rotated through the pivot and is connected with baffle (7), one side of lifting hook (2) is fixed be equipped with stopper (8) that baffle (7) correspond.

5. The electronic hanging scale with high safety performance as claimed in claim 2, wherein: two sides of the top end of the scale body (1) are fixedly provided with protective shells (9) corresponding to the two inclined plates (55).

6. The electronic hanging scale with high safety performance as claimed in claim 1, wherein: the surface of the scale body (1) is fixedly provided with a glass powder layer.