CN220018684U - Explosion-proof weighing sensor - Google Patents
Explosion-proof weighing sensor Download PDFInfo
- Publication number
- CN220018684U CN220018684U CN202321009412.2U CN202321009412U CN220018684U CN 220018684 U CN220018684 U CN 220018684U CN 202321009412 U CN202321009412 U CN 202321009412U CN 220018684 U CN220018684 U CN 220018684U
- Authority
- CN
- China
- Prior art keywords
- weighing
- weighing sensor
- explosion
- sensor body
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 210000004027 cell Anatomy 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measurement Of Force In General (AREA)
Abstract
The utility model discloses an explosion-proof weighing sensor, which comprises a weighing sensor body and a weighing assembly, wherein the outer end face of the weighing sensor body is connected with an external wire, the bottom of the weighing sensor body is provided with a connecting assembly, the sensing end direction of the weighing sensor body is the upper direction, the sensing end of the weighing sensor body is provided with a sensing column, and the sensing column is connected with the weighing assembly through a detachable mounting mechanism. According to the utility model, the sensing column and the weighing plate can be disassembled and assembled through the mounting mechanism, so that the weighing plate is replaced according to the weighing requirement, different weighing plates are replaced, so that weighing of different objects is facilitated, the shell of the weighing sensor body is an explosion-proof protection shell, and a good explosion-proof effect can be provided for the weighing sensor body.
Description
Technical Field
The utility model relates to the technical field of weighing sensors, in particular to an explosion-proof weighing sensor.
Background
A force sensor used on a weighing sensor. The principle of a resistance strain type weighing sensor can convert the gravity acting on an object to be measured into a quantifiable output signal according to a certain proportion. The performance indexes of the weighing sensor mainly comprise linear errors, hysteresis errors, repeatability errors, creep, zero temperature characteristics, sensitivity temperature characteristics and the like. The weighing sensor is divided into 8 types of photoelectric type, hydraulic type, electromagnetic force type, capacitance type, magnetic pole deformation type, vibration type, gyroscope type, resistance strain type and the like according to a conversion method, and the weighing sensor is most widely used in resistance strain type.
According to chinese patent 202120119955.4, an explosion-proof weighing sensor structure is disclosed, including the flange dish, the last fixed surface of flange dish is connected with the protective housing, the spout has all been seted up to the both sides inner wall of protective housing, the surface sliding connection of spout has the backup pad, the lower fixed surface of backup pad is connected with the shock attenuation frame, the interior roof fixedly connected with damping spring of shock attenuation frame, damping spring's bottom fixedly connected with connecting block, connecting block's lower fixed surface is connected with the connecting rod, the bottom fixedly connected with bottom plate of connecting rod, the last fixed surface of backup pad is connected with the sensor body, the induction end fixedly connected with slide bar of sensor body, the slide bar upwards runs through the protective housing and its upper end fixedly connected with weighing plate. According to the utility model, when an overweight object is instantly placed on the weighing plate, the damage of the sensor body can be effectively avoided through the damping and buffering effects of the damping springs. The anti-explosion weighing sensor is arranged on the weighing plate above the weighing plate, so that an object to be weighed is conveniently weighed, but the anti-explosion weighing sensor and the weighing plate are inconvenient to disassemble and assemble, so that different objects are inconvenient to weigh when being weighed, and different weighing plates are replaced so as to be convenient for weighing different objects, so that the anti-explosion weighing sensor is provided for solving the problems.
Disclosure of Invention
Object of the utility model
In order to solve the technical problems in the background technology, the utility model provides an explosion-proof weighing sensor, and the sensing column and the weighing plate can be disassembled and assembled through an installation mechanism, so that different weighing plates can be replaced, and different objects can be conveniently weighed.
(II) technical scheme
The utility model provides an explosion-proof weighing sensor, which comprises a weighing sensor body and a weighing assembly, wherein the outer end face of the weighing sensor body is connected with an external wire, the bottom of the weighing sensor body is provided with a connecting assembly, the sensing end direction of the weighing sensor body is the upper direction, the sensing end of the weighing sensor body is provided with a sensing column, and the sensing column is connected with the weighing assembly through a detachable mounting mechanism.
Preferably, the weighing assembly comprises a weighing plate, the weighing plate is connected with the sensing column through the mounting mechanism, and a weighing groove is formed in the upper portion of the weighing plate.
Preferably, the mounting mechanism comprises a threaded sleeve, a threaded rod and a reinforcing component, wherein the threaded rod is fixed on the upper end face of the sensing column, the threaded sleeve is arranged on the lower end face of the weighing plate and is in threaded connection with the threaded rod, and the reinforcing component penetrates through the weighing plate and extends to the inside of the threaded rod.
Preferably, the reinforcement assembly comprises a mounting groove, a second screw and a thread groove, wherein the thread groove is formed in the upper end face of the threaded rod, the mounting groove penetrates through the lower side wall of the weighing plate and is matched with the thread groove, and the mounting groove penetrates through the weighing plate through the second screw and extends to the inside of the thread groove in threaded connection with the second screw.
Preferably, the connecting assembly comprises a bottom plate, holes and first screws, the bottom plate is fixed on the lower end face of the weighing sensor body, the holes are multiple in number and vertically penetrate through the bottom plate, the holes are arranged at intervals, and the first screws penetrate through the bottom plate through the holes.
Preferably, the shell of the weighing sensor body is an explosion-proof protection shell.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: this explosion-proof weighing sensor, through installation mechanism, can make the dismouting between sensing post and the weighing plate to change the weighing plate according to the demand of weighing, thereby make it be convenient for weigh different objects in order to change different weighing plate, and the shell of weighing sensor body is explosion-proof protective housing, can provide good explosion-proof effect for weighing sensor body.
Drawings
Fig. 1 is a schematic structural diagram of an explosion-proof weighing sensor according to the present utility model.
Fig. 2 is a perspective view of an explosion-proof weighing sensor according to the present utility model.
Fig. 3 is an enlarged view of a portion a of fig. 1 of an explosion-proof load cell according to the present utility model.
Fig. 4 is an enlarged view of B in fig. 1 of an explosion-proof load cell according to the present utility model.
Reference numerals: 1. a weighing plate; 2. a weighing tank; 3. a weighing sensor body; 4. externally connecting an electric wire; 5. a first screw; 6. a bottom plate; 7. opening holes; 8. a mounting groove; 9. a second screw; 10. a threaded sleeve; 11. a thread groove; 12. a threaded rod; 13. and (5) a sensing column.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, welded, riveted, bonded, etc., or may be a removable connection, threaded connection, keyed connection, pinned connection, etc., or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, the explosion-proof weighing sensor provided by the utility model comprises a weighing sensor body 3 and a weighing assembly, wherein an external electric wire 4 is connected to the outer end surface of the weighing sensor body 3, a connecting assembly is arranged at the bottom of the weighing sensor body 3, the sensing end direction of the weighing sensor body 3 is the upper direction, a sensing column 13 is arranged at the sensing end of the weighing sensor body 3, and the sensing column 13 is connected with the weighing assembly through a detachable mounting mechanism.
According to the utility model, the weighing sensor body 3 is fixed through the connecting assembly, then the weighing sensor body 3 is electrified through the external electric wire 4, then the weighing sensor body 3 is peeled, then the object to be weighed is placed on the weighing assembly, the object can be weighed through the weighing sensor body 3, the sensing column 13 and the weighing assembly can be disassembled and assembled through the mounting mechanism, then the weighing assembly which is more suitable is replaced, and then the weighing assembly is fixed through the mounting mechanism.
In an alternative embodiment, the weighing assembly comprises a weighing plate 1, the weighing plate 1 is connected with a sensing column 13 through a mounting mechanism, and a weighing groove 2 is formed above the weighing plate 1.
It should be noted that, through having seted up weighing groove 2 on the upper surface of weighing plate 1, conveniently treat weighing object and place.
In an alternative embodiment, the mounting mechanism comprises a threaded sleeve 10, a threaded rod 12 and a reinforcing component, the threaded rod 12 is fixed on the upper end face of the sensing column 13, the threaded sleeve 10 is arranged on the lower end face of the weighing plate 1 and is in threaded connection with the threaded rod 12, the reinforcing component penetrates through the weighing plate 1 and extends to the inside of the threaded rod 12, the reinforcing component comprises a mounting groove 8, a second screw 9 and a threaded groove 11, the threaded groove 11 is formed on the upper end face of the threaded rod 12, the mounting groove 8 penetrates through the lower side wall of the weighing plate 1 and is matched with the threaded groove 11, and the mounting groove 8 penetrates through the weighing plate 1 through the second screw 9 and extends to the inside of the threaded groove 11 in threaded connection with the weighing plate.
When the weighing plate 1 is replaced, the second screw 9 is rotated first to cancel the limit between the second screw 9 and the thread groove 11, and at this time, the weighing plate 1 is rotated to drive the thread sleeve 10 to rotate, the thread sleeve 10 is rotated to cancel the limit between the threaded rod 12 and the thread sleeve 10, the weighing plate 1 can be taken out, then the adaptive weighing plate 1 is taken out, the thread sleeve 10 at the bottom of the adaptive weighing plate 1 is in threaded connection with the threaded rod 12, and then the second screw 9 is taken out to penetrate the weighing plate 1 through the mounting groove 8 and is in threaded connection with the thread groove 11, so that the weighing plate 1 and the sensing column 13 are fixed; and the mounting groove 8 has a structure with a wide upper part and a narrow lower part, and is matched with the second screw 9 in size.
In an alternative embodiment, the connecting assembly includes a bottom plate 6, openings 7 and a first screw 5, the bottom plate 6 is fixed on the lower end surface of the weighing sensor body 3, the number of the openings 7 is multiple and penetrates through the bottom plate 6 up and down, the multiple openings 7 are arranged at intervals, and the first screw 5 penetrates through the bottom plate 6 through the openings 7.
When the load cell body 3 is to be fixed, the bottom plate 6 is placed at a place where the fixing is required, and then the first screw 5 is inserted into the bottom plate 6 through the opening 7, so that the bottom plate 6 is fixed.
In an alternative embodiment, the housing of the load cell body 3 is an explosion-proof protective housing.
In the utility model, a good explosion-proof effect can be provided by the explosion-proof protective housing outside the weighing sensor body 3.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides an explosion-proof weighing sensor, includes weighing sensor body (3) and weighing module, its characterized in that, the outer terminal surface of weighing sensor body (3) is connected with external electric wire (4), the bottom of weighing sensor body (3) is equipped with coupling assembling, the sensing end direction of weighing sensor body (3) is the top, the sensing end of weighing sensor body (3) is equipped with sensing post (13), sensing post (13) through the installation mechanism that can carry out the dismouting with weighing module is connected.
2. An explosion-proof weighing sensor according to claim 1, wherein the weighing assembly comprises a weighing plate (1), the weighing plate (1) is connected with the sensing column (13) through the mounting mechanism, and a weighing groove (2) is formed above the weighing plate (1).
3. An explosion-proof weighing sensor according to claim 2, wherein the mounting mechanism comprises a threaded sleeve (10), a threaded rod (12) and a reinforcing component, the threaded rod (12) is fixed on the upper end face of the sensing column (13), the threaded sleeve (10) is arranged on the lower end face of the weighing plate (1) and is in threaded connection with the threaded rod (12), and the reinforcing component penetrates through the weighing plate (1) and extends into the threaded rod (12).
4. An explosion-proof weighing sensor according to claim 3, wherein the reinforcing component comprises a mounting groove (8), a second screw (9) and a thread groove (11), the thread groove (11) is formed in the upper end face of the threaded rod (12), the mounting groove (8) penetrates through the lower side wall of the weighing plate (1) and is matched with the thread groove (11), and the mounting groove (8) penetrates through the weighing plate (1) through the second screw (9) and extends into the thread groove (11) in threaded connection with the weighing plate.
5. An explosion-proof weighing sensor according to claim 1, wherein the connecting assembly comprises a bottom plate (6), holes (7) and first screws (5), the bottom plate (6) is fixed on the lower end face of the weighing sensor body (3), the holes (7) are multiple in number and vertically penetrate through the bottom plate (6), the holes (7) are arranged at intervals, and the first screws (5) penetrate through the bottom plate (6) through the holes (7).
6. An explosion-proof load cell according to claim 1, characterized in that the housing of the load cell body (3) is an explosion-proof protective housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009412.2U CN220018684U (en) | 2023-04-28 | 2023-04-28 | Explosion-proof weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009412.2U CN220018684U (en) | 2023-04-28 | 2023-04-28 | Explosion-proof weighing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220018684U true CN220018684U (en) | 2023-11-14 |
Family
ID=88682070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321009412.2U Active CN220018684U (en) | 2023-04-28 | 2023-04-28 | Explosion-proof weighing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220018684U (en) |
-
2023
- 2023-04-28 CN CN202321009412.2U patent/CN220018684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101666671B (en) | Double range weighing sensor | |
| US11703375B2 (en) | Weighing sensor having a calibration weight assembly | |
| CN220018684U (en) | Explosion-proof weighing sensor | |
| JP3796245B2 (en) | Modular load measuring cell and measuring instrument used for measuring instrument | |
| CN111189521A (en) | Weighing sensing device and electronic scale | |
| JP4170148B2 (en) | Waterproof cover for weighing sensor and weighing scale | |
| CN110967098A (en) | Column type weighing sensor | |
| CN211212625U (en) | Electric kettle water level sensor and electric kettle | |
| CN201311521Y (en) | Liquid optical wedge compensator capable of automatically leveling | |
| CN211717572U (en) | Force sensor | |
| CN211401532U (en) | High-precision small-sized pressure sensor | |
| CN212677265U (en) | Enhancement mode heap CCD installation storehouse body | |
| CN213874622U (en) | Explosion-proof weighing sensor structure | |
| CN216144413U (en) | Multifunctional weighing sensor | |
| CN102175129A (en) | Displacement measuring device for stellarator superconducting magnet | |
| CN210981494U (en) | Weighing sensor module | |
| CN213041362U (en) | Anti-interference weighing sensor | |
| CN202153145U (en) | Pressure water-level sensor | |
| CN211602132U (en) | Weighing sensing device and electronic scale | |
| CN218271168U (en) | Two-component force sensor | |
| CN213301542U (en) | Cantilever type tension sensor | |
| CN215726301U (en) | Composite mounting's multipurpose digital sensor that weighs | |
| CN210321938U (en) | Checkweigher based on electromagnetic force balance sensor | |
| CN214224292U (en) | Small cantilever beam wagon balance sensor | |
| US8770044B2 (en) | Load detection sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |