CN216621399U - Bar weighing-appliance - Google Patents
Bar weighing-appliance Download PDFInfo
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- CN216621399U CN216621399U CN202122733929.3U CN202122733929U CN216621399U CN 216621399 U CN216621399 U CN 216621399U CN 202122733929 U CN202122733929 U CN 202122733929U CN 216621399 U CN216621399 U CN 216621399U
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- cavity
- mounting
- weighing
- hole
- weighing sensor
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- 238000005303 weighing Methods 0.000 claims abstract description 116
- 238000009434 installation Methods 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a strip-shaped weighing device, which comprises: a scale body and a weighing sensor; the scale body is provided with a mounting cavity, and the weighing sensor is arranged in the mounting cavity; the weighing sensor comprises a supporting end and a stress end; the weighing sensor is provided with a mounting hole at the stress end, and the mounting hole is used for locking the weighing sensor on the mounting cavity through bolts and screws; the support end is not in contact with the installation cavity; the installation cavity is located and supports the end below corresponding position and has seted up first through-hole, supports end fixedly connected with supporting legs, and the supporting legs contactless runs through first through-hole and leads to the lower surface of the balance body. The portable weighing scale ensures portability, ensures that the weighing sensor and the scale body are connected more firmly, and improves the bearing capacity of the strip-shaped weighing equipment.
Description
Technical Field
The utility model relates to the field of weighing, in particular to a strip-shaped weighing device.
Background
With the rapid development of the logistics industry, the weighing treatment of goods is crucial. At present, a plurality of logistics weighing devices are large in size and weight, heavy and not easy to move, and generally, cargoes need to be transported to the side of the weighing devices for weighing. And the weighing equipment of small volume can lead to its bearing capacity limited because connection and the structure between its weighing sensor and the balance body are firm inadequately, probably takes place to damage after often bearing the heavy weight goods, influences the precision of weighing.
SUMMERY OF THE UTILITY MODEL
In view of the disadvantages of the prior art, the technical problem to be solved by the present invention is to provide a strip-shaped weighing apparatus, which is to ensure portability and to make the connection between the weighing sensor and the scale body more firm, thereby improving the bearing capacity of the strip-shaped weighing apparatus.
To achieve the above object, the present invention provides a bar-type weighing apparatus, comprising: a scale body and a weighing sensor;
the scale body is provided with an installation cavity, and the weighing sensor is arranged in the installation cavity; the weighing sensor comprises a supporting end and a stress end;
the weighing sensor is provided with a mounting hole at the stress end, and the mounting hole is used for locking the weighing sensor on the mounting cavity through a bolt and a screw;
the supporting end is not in contact with the mounting cavity; the mounting cavity is located corresponding position below the support end and is provided with a first through hole, the support end is fixedly connected with a support leg, and the support leg runs through the first through hole in a non-contact manner and is communicated to the lower surface of the scale body.
Optionally, second through holes corresponding to the mounting hole in direction are formed in two sides of the mounting cavity, the weighing sensor is locked in the mounting cavity through the mounting hole and the second through holes in the two sides of the mounting cavity by the screws and the bolts, and the weighing sensor is pressed, deformed and locked by the bolts and the screws in the mounting cavity.
Optionally, installation cavity one side be provided with the corresponding third through-hole of mounting hole direction, the installation cavity opposite side be provided with the corresponding hole of dodging of mounting hole direction, screw and bolt pass through the mounting hole with installation cavity one side the second through-hole will weighing sensor locks the installation cavity, dodge the hole and be used for the assembly the bolt.
Optionally, the balance body still is provided with the assembly screw chamber, the assembly screw chamber sets up one side of installation cavity and with it is relative to dodge the hole, the assembly screw chamber is used for assembling the screw.
Optionally, when the assembly screw cavity is located at the upper end of the installation cavity, the top surface of the assembly screw cavity is used for placing an object to be weighed, and a support part arranged in the assembly screw cavity is connected with the top surface of the assembly screw cavity and the bottom surface of the assembly screw cavity and used for reinforcing the bearing capacity of the weighing device for the object to be weighed.
Optionally, the balance body adopts the aluminium material through mould extrusion shaping, the installation cavity is through extruding into banding chamber, carry out the trompil according to the demand after the balance body shaping.
Optionally, the support leg is of a trapezoidal column structure, and the side face with the largest area is connected with the bottom face.
Optionally, a handle for carrying is arranged on the scale body.
The utility model has the beneficial effects that: 1. according to the utility model, the weighing sensor is provided with the mounting hole at the stress end, and the mounting hole is used for locking the weighing sensor on the mounting cavity through bolts and screws. Compared with the prior art that the weighing sensor is provided with the threaded hole and is locked in a one-way mode by the screw, the upper end and the lower end of the weighing sensor are locked simultaneously by the bolt and the screw, so that the weighing sensor is connected with the scale body more firmly, and the bearing capacity of the strip-shaped weighing equipment is improved and is not easy to damage. Meanwhile, the weighing sensor does not need to be provided with a thread groove, and the processing of the weighing sensor is reduced. 2. According to the utility model, second through holes corresponding to the mounting hole in direction are arranged on two sides of the mounting cavity, the weighing sensor is locked in the mounting cavity by screws and bolts through the mounting holes and the second through holes on the two sides of the mounting cavity, and the mounting cavity is extruded and deformed by the bolts and the screws and locks the weighing sensor. Thereby paste tight weighing sensor through installation cavity both sides and lock weighing sensor, it is more firm than prior art's unilateral is fixed. 3. A third through hole corresponding to the direction of the mounting hole is formed in one side of the mounting cavity, an avoiding hole corresponding to the direction of the mounting hole is formed in the other side of the mounting cavity, a weighing sensor is locked in the mounting cavity through the mounting hole and the second through hole in one side of the mounting cavity by screws and bolts, and the avoiding hole is used for assembling the bolts. The avoiding hole is formed in the weighing sensor, so that the weighing sensor can be locked more easily. 4. The balance body is also provided with an assembly screw cavity, the assembly screw cavity is arranged on one side of the installation cavity and is opposite to the avoidance hole, and the assembly screw cavity is used for assembling screws. When the assembly screw cavity is located at the upper end of the installation cavity, the top surface of the assembly screw cavity is used for placing an object to be weighed, and a supporting part is arranged in the assembly screw cavity and connected with the top surface of the assembly screw cavity and the bottom surface of the assembly screw cavity and used for strengthening the bearing capacity of the weighing equipment for the object to be weighed. According to the utility model, the screw cavity is reinforced and assembled through the supporting part, so that the whole strip-shaped weighing equipment is firmer, and the bearing capacity of the strip-shaped weighing equipment is improved. 5. The scale body is made of aluminum, so that the weight of the strip-shaped weighing equipment is reduced, and the scale body does not need to be poured and formed like other metals, so that the processing difficulty is reduced. 6. The scale body is provided with the handle for carrying, so that the portability is improved. In conclusion, the structure between the weighing sensor and the scale body is reinforced, the bearing capacity of the strip-shaped weighing equipment is increased, and the strip-shaped weighing equipment is ensured not to be easily damaged.
Drawings
FIG. 1 is a schematic diagram of a bar scale weighing apparatus in accordance with one embodiment of the present invention;
FIG. 2 is a schematic diagram of a load cell according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a scale body according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a portion of another scale body according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a strip scale in one embodiment of the utility model.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The applicant researches and discovers that: the existing portable weighing equipment has limited bearing capacity because the connection and the structure between the weighing sensor 2 and the scale body 1 are not firm enough, and the weighing precision is influenced because the portable weighing equipment can be damaged after the portable weighing equipment usually bears heavy goods.
Embodiments of the present invention therefore provide a bar weighing apparatus, as may be seen in fig. 1-4, comprising: a scale body 1 and a weighing sensor 2;
the scale body 1 is provided with a mounting cavity 3, and the weighing sensor 2 is arranged in the mounting cavity 3; the load cell 2 comprises a support end 202 and a force-bearing end 201;
the weighing sensor 2 is provided with a mounting hole 203 at the stress end 201, and the mounting hole 203 is used for locking the weighing sensor 2 on the mounting cavity 3 through bolts and screws;
the supporting end 202 is not in contact with the mounting cavity 3; the installation cavity 3 is provided with a first through hole 5 at a corresponding position below the supporting end 202, the supporting end 202 is fixedly connected with a supporting leg 4, and the supporting leg 4 penetrates through the first through hole 5 in a contactless manner and is communicated to the lower surface of the scale body 1.
The support foot 4 does not contact the first through hole 5 in order to avoid that the support end 202 distributes the pressure of the force end 201, resulting in inaccurate weighing.
In a specific embodiment, the load cell 2 has a mounting hole 203 at the force-bearing end 201, and the mounting hole 203 is used for locking the load cell 2 at the upper end and/or the lower end of the mounting cavity 3 by bolts or screws.
In a specific embodiment, the load cell 2 has a mounting hole 203 at the force-bearing end 201, and the mounting hole 203 is used for locking the load cell 2 at the front end and/or the rear end of the mounting cavity 3 by bolts or screws.
In a specific embodiment, the load cell 2 is provided with a mounting hole 203 at the force bearing end 201, and the mounting hole 203 is used for locking the load cell 2 on the mounting cavity 3 in an inclined manner through bolts and screws.
It should be noted that, in the implementation process of the present invention, the purpose of the present invention is to lock the load cell 2 on the mounting cavity 3 only by means of bolts and screws. Therefore, the utility model is within the protection scope of the utility model as long as the weighing sensor 2 is obliquely locked on the mounting cavity 3 by bolts and screws regardless of the specific position.
In the first embodiment, the scale body 1 is as shown in fig. 3, the two sides of the mounting cavity 3 are provided with second through holes 6 corresponding to the direction of the mounting hole 203, the mounting cavity 3 is locked with the load cell 2 by screws and bolts through the mounting hole 203 and the second through holes 6 on the two sides of the mounting cavity 3, and the mounting cavity 3 is deformed by the compression of the screws and bolts and locks the load cell 2.
It should be noted that, in the first embodiment, the mounting cavity 3 is deformed by the pressing of the bolts and screws and locks the load cell 2, so that the two sides of the load cell 2 can be pressed simultaneously, and the load cell can be locked on the scale body 1 more firmly.
In the second embodiment, as shown in fig. 4, the scale body 1 is provided with a third through hole 7 corresponding to the direction of the mounting hole 203 on one side of the mounting cavity 3, and an avoiding hole 8 corresponding to the direction of the mounting hole 203 on the other side of the mounting cavity 3, wherein the weighing sensor 2 is locked in the mounting cavity 3 by screws and bolts through the mounting hole 203 and the second through hole 6 on one side of the mounting cavity 3, and the avoiding hole 8 is used for assembling the bolts.
The design of the avoidance hole 8 can be used for directly assembling the weighing sensor 2 and the scale body 1 from the outside, and is simple and rapid.
In the second embodiment, the scale body 1 is further provided with an assembly screw cavity 9, the assembly screw cavity 9 is arranged on one side of the mounting cavity 3 and opposite to the avoiding hole 8, and the assembly screw cavity 9 is used for assembling screws.
The assembly screw cavity 9 corresponds to the avoiding hole 8, the avoiding hole 8 is used for assembling a bolt, the assembly screw cavity 9 is used for assembling a screw, and the two designs make the assembly easier.
In the second embodiment, when the assembly screw cavity 9 is located at the upper end of the installation cavity 3, the top surface of the assembly screw cavity 9 is used for placing an object to be weighed, and the support part 10 is arranged in the assembly screw cavity 9 and is connected with the top surface of the assembly screw cavity 9 and the bottom surface of the assembly screw cavity 9 for enhancing the bearing capacity of the weighing device on the object to be weighed.
In the second embodiment, when the assembly screw cavity 9 is located at the lower end of the mounting cavity 3, the supporting leg 4 is fixedly connected to the supporting end 202, and the supporting leg 4 penetrates the first through hole 5 and the assembly screw cavity 9 without contact and is communicated with the lower surface of the scale body 1. The support foot 4 does not contact the first through hole 5 and the fitting screw cavity 9 in order to avoid that the support end 202 distributes the pressure of the force-bearing end 201, resulting in inaccurate weighing.
It should be noted that, the pressure on the two sides of the screw cavity is shared by the supporting portion 10, so that the firmness of the strip-shaped weighing device of the embodiment is enhanced, and the bearing capacity is improved.
In one embodiment, as shown in fig. 5, fig. 5 is a cross-sectional view of a strip-type weighing apparatus, when the fixed connection between the load cell 2 and the scale body 1 is not tight enough, a pad 11 is needed to fill the gap between the load cell 2 and the scale body 1, so as to ensure that the load cell 2 is firmly locked to the scale body 1.
Optionally, the balance body 1 is for adopting the aluminium material through mould extrusion shaping, and installation cavity 3 is through the banding chamber of extrusion, carries out the trompil according to the demand after the balance body 1 shaping.
It should be noted that, the aluminum material is used as the scale body 1, and the first one has the characteristic of light weight, and the manufactured product is easy to carry while ensuring firmness; the second aluminum material can be formed by extrusion without pouring and forming like other metals, so that the processing difficulty is reduced.
Alternatively, as shown in fig. 1, the support leg has a trapezoidal column structure, and the side with the largest area is connected to the bottom surface. This makes it possible for the supporting foot 4 to withstand greater pressures.
Optionally, the scale body 1 is provided with a handle for carrying.
In the third embodiment, a battery for supplying power to the load cell 2 is also arranged in the mounting cavity 3 of the scale body 1.
In the third embodiment, one end of the scale body 1 is provided with a cover, and the cover is provided with a switch for controlling the battery and a charging port for supplying power to the battery.
In the third embodiment, a single chip microcomputer is further arranged in the scale body 1 and used for processing weighing data, and the single chip microcomputer is in wireless connection with the mobile terminal. Weighing data can be obtained through the mobile terminal, and the strip-shaped weighing equipment is controlled. The wireless connection includes: bluetooth, WIFI, zigBee etc. mobile terminal includes cell-phone, portable computer, panel computer etc..
In a specific application process, the strip-shaped weighing device provided by the embodiment of the utility model can be used singly or in combination according to the size and the number of cargos. When the goods to be weighed are large, the goods can be placed on a plurality of strip-shaped weighing devices and are weighed together by the strip-shaped weighing devices, so that the weighing capacity is improved. The utility model is designed to be in the shape of a strip, and the strip can be vertically stored, occupies small area and is easy to carry.
In the embodiment of the utility model, the weighing sensor 2 is provided with the mounting hole 203 at the stress end 201, and the mounting hole 203 is used for locking the weighing sensor 2 on the mounting cavity 3 through bolts and screws. Compared with the prior art that the weighing sensor 2 is provided with the threaded hole and is locked by the screw in the one-way mode, the weighing sensor 2 is connected with the scale body 1 more firmly by simultaneously locking the upper end and the lower end of the weighing sensor 2 through the bolt and the screw, and therefore the bearing capacity of the strip-shaped weighing equipment is improved and is not easy to damage. Meanwhile, the embodiment of the utility model does not need to open a thread groove on the weighing sensor 2, thereby reducing the processing of the weighing sensor 2. According to the embodiment of the utility model, the second through holes 6 corresponding to the mounting holes 203 in direction are arranged on two sides of the mounting cavity 3, the weighing sensor 2 is locked in the mounting cavity 3 by screws and bolts through the mounting holes 203 and the second through holes 6 on two sides of the mounting cavity 3, and the mounting cavity 3 is extruded and deformed by the bolts and the screws and locks the weighing sensor 2. Thereby close weighing sensor 2 through 3 both sides in installation cavity and lock weighing sensor 2, it is more firm than the unilateral is fixed of prior art. According to the embodiment of the utility model, a third through hole 7 corresponding to the direction of the mounting hole 203 is formed in one side of the mounting cavity 3, an avoiding hole 8 corresponding to the direction of the mounting hole 203 is formed in the other side of the mounting cavity 3, the weighing sensor 2 is locked in the mounting cavity 3 through the mounting hole 203 and a second through hole 6 in one side of the mounting cavity 3 by screws and bolts, and the avoiding hole 8 is used for assembling the bolts. The weighing sensor 2 can be locked more easily by providing the avoiding hole 8. The scale body 1 of the embodiment of the utility model is also provided with an assembly screw cavity 9, the assembly screw cavity 9 is arranged at one side of the installation cavity 3 and is opposite to the avoidance hole 8, and the assembly screw cavity 9 is used for assembling screws. When the assembly screw cavity 9 is located at the upper end of the installation cavity 3, the top surface of the assembly screw cavity 9 is used for placing an object to be weighed, and a support part 10 is arranged in the assembly screw cavity 9 and is connected with the top surface of the assembly screw cavity 9 and the bottom surface of the assembly screw cavity 9 to reinforce the bearing capacity of the weighing device on the object to be weighed. According to the embodiment of the utility model, the screw cavity 9 is reinforced and assembled through the supporting part, so that the whole strip-shaped weighing equipment is firmer, and the bearing capacity of the strip-shaped weighing equipment is improved. The scale body 1 of the embodiment of the utility model is made of aluminum, so that the weight of the strip-shaped weighing equipment is reduced, and the processing difficulty is reduced without pouring and forming like other metals. The scale body 1 of the embodiment of the utility model is provided with the handle for carrying, thereby increasing the portability. In summary, the embodiment of the utility model reinforces the structure between the weighing sensor 2 and the scale body 1, increases the bearing capacity of the strip-shaped weighing equipment, and ensures that the strip-shaped weighing equipment is not easy to damage.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the above teachings. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. A bar scale weighing apparatus, the apparatus comprising: a scale body and a weighing sensor;
the scale body is provided with an installation cavity, and the weighing sensor is arranged in the installation cavity; the weighing sensor comprises a supporting end and a stress end;
the weighing sensor is provided with a mounting hole at the stress end, and the mounting hole is used for locking the weighing sensor on the mounting cavity through a bolt and a screw;
the supporting end is not in contact with the mounting cavity; the mounting cavity is located corresponding position below the support end and is provided with a first through hole, the support end is fixedly connected with a support leg, and the support leg runs through the first through hole in a non-contact manner and is communicated to the lower surface of the scale body.
2. The strip-shaped weighing device according to claim 1, wherein second through holes corresponding to the mounting holes in direction are formed in two sides of the mounting cavity, the weighing sensor is locked in the mounting cavity through the mounting holes and the second through holes in the two sides of the mounting cavity by screws and bolts, and the mounting cavity is extruded and deformed by the bolts and the screws and locks the weighing sensor.
3. The bar-shaped weighing device according to claim 2, wherein a third through hole corresponding to the mounting hole is formed in one side of the mounting cavity, an avoiding hole corresponding to the mounting hole is formed in the other side of the mounting cavity, the weighing sensor is locked in the mounting cavity through the mounting hole and the second through hole in one side of the mounting cavity by the screw and the bolt, and the avoiding hole is used for assembling the bolt.
4. The bar-type weighing apparatus of claim 3, wherein the scale body is further provided with an assembly screw cavity, the assembly screw cavity is disposed at one side of the mounting cavity and opposite to the avoiding hole, and the assembly screw cavity is used for assembling the screw.
5. The bar-shaped weighing device according to claim 4, wherein when the assembly screw cavity is located at the upper end of the mounting cavity, the top surface of the assembly screw cavity is used for placing an object to be weighed, and a support part is arranged in the assembly screw cavity and connected with the top surface of the assembly screw cavity and the bottom surface of the assembly screw cavity for enhancing the bearing capacity of the bar-shaped weighing device on the object to be weighed.
6. The strip-shaped weighing apparatus of claim 1, wherein the scale body is formed by extrusion of aluminum material through a die, the mounting cavity is formed into a strip-shaped cavity by extrusion, and holes are formed as required after the scale body is formed.
7. Strip weighing apparatus according to claim 1 wherein the support feet are of trapezoidal cylindrical configuration with the side of greatest area abutting the bottom surface.
8. Strip scale apparatus according to claim 1, wherein the scale body is provided with handles for carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122733929.3U CN216621399U (en) | 2021-11-09 | 2021-11-09 | Bar weighing-appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122733929.3U CN216621399U (en) | 2021-11-09 | 2021-11-09 | Bar weighing-appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216621399U true CN216621399U (en) | 2022-05-27 |
Family
ID=81694775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122733929.3U Expired - Fee Related CN216621399U (en) | 2021-11-09 | 2021-11-09 | Bar weighing-appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216621399U (en) |
-
2021
- 2021-11-09 CN CN202122733929.3U patent/CN216621399U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |