CN215524795U

CN215524795U - Double-range weighing sensor

Info

Publication number: CN215524795U
Application number: CN202121830881.1U
Authority: CN
Inventors: 郑浩; 王磊
Original assignee: Wuhan Longwei Technology Co ltd
Current assignee: Wuhan Longwei Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-14
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of double-range weighing sensors, in particular to a double-range weighing sensor which comprises an installation column and a connector, wherein a through hole is formed in the installation column, a ten-ton sensor is fixedly connected above the installation column, the connector is fixedly arranged above the ten-ton sensor, a one-ton sensor is fixedly connected above the connector, a fixed column is fixedly connected above the one-ton sensor, a first bolt column is horizontally arranged above the fixed column, a threaded rod is fixedly connected above the first bolt column, a second bolt column is horizontally arranged on the threaded rod, a threaded hole is formed in the second bolt column, and the sensor is provided with the one-ton sensor and the ten-ton sensor, so that the measurement of a heavy object is more accurate, and meanwhile, the device has an automatic protection function so as to prevent the heavy object from being overloaded.

Description

Double-range weighing sensor

Technical Field

The utility model relates to the technical field of double-range weighing sensors, in particular to a double-range weighing sensor.

Background

The weighing sensor is a device for converting a mass signal into a measurable electric signal and outputting the signal, the actual working environment of the sensor is considered by the sensor, which is important for correctly selecting the weighing sensor, and the weighing sensor is related to whether the sensor can normally work, the safety and the service life of the sensor, and the reliability and the safety of the whole weighing apparatus.

When the weight of an object exceeds the rated weight in the using process of the existing double-range weighing sensor, the equipment does not have the automatic protection function, so that the equipment is easily overloaded and damaged.

There is therefore a need for a dual range load cell that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a dual-range weighing sensor, which solves the problems set forth in the background art.

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

the utility model provides a double-range weighing sensor, includes erection column and connector, the through-hole has been seted up to the inside of erection column, and the top fixedly connected with ten tons of sensors of erection column, the connector is located the top of ten tons of sensors and solid, and the top fixedly connected with ton sensor of connector, the top fixedly connected with fixed column of a ton sensor, and the top level of fixed column has installed first bolt post, the top fixedly connected with threaded rod of first bolt post, and the level of threaded rod has installed second bolt post, the inside threaded hole of seting up of second bolt post.

As a preferable scheme of the utility model, the length of the mounting column is 190 cm.

As a preferable scheme of the utility model, the distance between the two through holes is 150 cm.

As a preferable scheme of the present invention, the through holes are symmetrically disposed inside the mounting column, and a central axis of the mounting column coincides with a central axis of the ten-ton sensor.

As a preferable scheme of the present invention, the lower surface of the connector is tightly attached to the upper surface of the ten-ton sensor, and the central axis of one-ton sensor coincides with the central axis of the ten-ton sensor.

In a preferred embodiment of the present invention, the size of the threaded hole is 8M.

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

1. according to the utility model, the sensors of the type can measure the numerical values of objects with different weights by arranging the one-ton sensor and the ten-ton sensor, so that the numerical value measurement of the sensors is more accurate, the mounting column can be connected with the objects through the through holes, and the threaded holes can position the second bolt column.

2. In the present invention, by setting a load greater than one ton to be applied to the sensor, the one ton sensor is automatically protected due to the smart mechanical design, otherwise it is overloaded.

Drawings

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

FIG. 2 is a schematic side view of the present invention.

In the figure: 1. mounting a column; 2. a through hole; 3. a ten ton sensor; 4. a connector; 5. a one ton sensor; 6. fixing a column; 7. a first bolt column; 8. a threaded rod; 9. a second bolt column; 10. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the present invention provides a technical solution:

embodiment 1, please refer to fig. 1 and 2, a dual-range weighing sensor comprises a mounting column 1 and a connector 4, a through hole 2 is formed in the mounting column 1, a ten-ton sensor 3 is fixedly connected to the upper side of the mounting column 1, the connector 4 is fixedly arranged above the ten-ton sensor 3, a one-ton sensor 5 is fixedly connected to the upper side of the connector 4, a fixed column 6 is fixedly connected to the upper side of the one-ton sensor 5, a first bolt column 7 is horizontally arranged above the fixed column 6, a threaded rod 8 is fixedly connected to the upper side of the first bolt column 7, a second bolt column 9 is horizontally arranged on the threaded rod 8, a threaded hole 10 is formed in the inner side of the second bolt column 9, the length of the mounting column 1 is 190cm, the distance between the two through holes 2 is 150cm, and the one-ton sensor 5 and the ten-ton sensor 3 enable the sensor to measure the values of objects with different weights, therefore, the sensor numerical measurement is more accurate, the mounting column 1 can be connected with an object through the through hole 2, and the threaded hole 10 can position the second bolt column 9.

Embodiment 2, please refer to fig. 1 and 2, a dual-range weighing sensor comprises a mounting column 1 and a connector 4, a through hole 2 is formed in the mounting column 1, a ten-ton sensor 3 is fixedly connected to the upper side of the mounting column 1, the connector 4 is fixed above the ten-ton sensor 3, a one-ton sensor 5 is fixedly connected to the upper side of the connector 4, a fixed column 6 is fixedly connected to the upper side of the one-ton sensor 5, a first bolt column 7 is horizontally arranged above the fixed column 6, a threaded rod 8 is fixedly connected to the upper side of the first bolt column 7, a second bolt column 9 is horizontally arranged on the threaded rod 8, a threaded hole 10 is formed in the inner side of the second bolt column 9, the through holes 2 are symmetrically arranged in the mounting column 1, the central axis of the mounting column 1 coincides with the central axis of the ten-ton sensor 3, and the lower surface of the connector 4 is tightly attached to the upper surface of the ten-ton sensor 3, and the central axis of one ton of sensors 5 coincides with the central axis of ten ton of sensors 3, when more than one ton of load is applied to the sensors, because of ingenious mechanical design, one ton of sensors 5 can be automatically protected, otherwise, the one ton of sensors are overloaded.

Example 3, referring to fig. 1 and 2, the threaded hole 10 has a dimension M8.

The working principle is as follows: during the use, make erection column 1 can be connected with the object through-hole 2, rotatory second bolt post 9 makes second bolt post 9 move down along threaded rod 8, after second bolt post 9 rotated to certain position, fix it through screw hole 10, a ton sensor 5 and ten ton sensors 3 fix through connector 4, read the sensor measuring value of first order ton sensor 5 when measuring the heavy object that is less than 1 ton, can read ten ton sensors 3 measuring value when the heavy object exceeds 1 ton, thereby make the data of surveying more accurate, simultaneously when being greater than a ton load and exerting on the sensor, a ton sensor 5 can automatic protection, otherwise its overload, thereby make it play the effect of protection, this is this a dual-range weighing sensor's theory of operation.

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. The utility model provides a double-range weighing sensor, includes erection column (1) and connector (4), its characterized in that: through-hole (2) have been seted up to the inside of erection column (1), and the top fixedly connected with ten tons of sensors (3) of erection column (1), it is solid that connector (4) are located the top of ten tons of sensors (3), and the top fixedly connected with one ton of sensor (5) of connector (4), the top fixedly connected with fixed column (6) of one ton of sensor (5), and the top level of fixed column (6) has installed first bolt post (7), the top fixedly connected with threaded rod (8) of first bolt post (7), and the level of threaded rod (8) has installed second bolt post (9), threaded hole (10) have been seted up to the inside of second bolt post (9).

2. The dual-range load cell of claim 1, wherein: the length of the mounting column (1) is 190 cm.

3. The dual-range load cell of claim 1, wherein: the distance between the two through holes (2) is 150 cm.

4. The dual-range load cell of claim 1, wherein: the through holes (2) are symmetrically arranged inside the mounting column (1), and the central axis of the mounting column (1) coincides with the central axis of the ten-ton sensor (3).

5. The dual-range load cell of claim 1, wherein: closely laminate between the lower surface of connector (4) and the upper surface of ten tons of sensors (3), and the axis of a ton of sensors (5) coincides mutually with the axis of ten tons of sensors (3).

6. The dual-range load cell of claim 1, wherein: the threaded hole (10) has a dimension M8.