CN218628617U - Bearing weighing device - Google Patents
Bearing weighing device Download PDFInfo
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- CN218628617U CN218628617U CN202223190518.5U CN202223190518U CN218628617U CN 218628617 U CN218628617 U CN 218628617U CN 202223190518 U CN202223190518 U CN 202223190518U CN 218628617 U CN218628617 U CN 218628617U
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Abstract
The utility model relates to a loader field, concretely relates to bear weighing device. The utility model provides a bear weighing device, include: the device comprises a lower bottom plate, a top plate assembly welding piece arranged on the lower bottom plate and limiting parts arranged on two sides of the top plate assembly welding piece in a mirror image mode; the limiting part is detachably and fixedly connected with the lower bottom plate; and the limiting part is abutted with the top plate assembly welding piece. The sensor is protected in the transportation process, so that the sensor does not bear external load, and the transportation is safe and reliable. The field installation is simple and convenient, and the complicated limitation of installation direction, installation position and installation sequence is avoided. The sensor is reliably loaded, and the data accuracy is high. A plurality of spacing protection modes satisfy the on-the-spot abominable condition of customer, and job stabilization is reliable. The field maintenance is quick and simple, all accessories are fixed on the module, and the accessories do not need to be stored additionally.
Description
Technical Field
The utility model relates to a loader field, concretely relates to bear weighing device.
Background
The existing load-bearing weighing device or weighing module is basically composed of a weighing sensor, an upper fixing plate, a lower fixing plate, a supporting component and a fastening component, wherein the upper fixing plate, the lower fixing plate, the supporting component and the fastening component are used for fixing the sensor. The existing weighing module has complex installation requirements, different installation forms exist in one set of device, and corresponding requirements are provided for the installation direction, the installation position and the installation sequence of the device, so that customers cannot understand easily. In addition, the devices in partial design lack corresponding functions, and some devices are influenced by the internal stirring force of the weighed device and external forces such as environmental wind power, vibration and the like, so that the sensor is influenced by horizontal force and vertical component force, and the relative position movement brings corresponding potential safety hazards and the weighing precision is difficult to ensure. Meanwhile, in the prior art, bolts are used as horizontal limiting and overturn-preventing vertical limiting of the module, but the single-point stress of the bolts is high, and the bolts are easily damaged due to high tensile force and bending moment, so that the protection effect is lost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bear weighing device to solve above-mentioned problem.
In order to achieve the above object, an embodiment of the present invention provides a load-bearing weighing device, including: the device comprises a lower bottom plate, a top plate assembly welding piece arranged on the lower bottom plate and limiting parts arranged on two sides of the top plate assembly welding piece in a mirror image mode;
the limiting part is detachably and fixedly connected with the lower bottom plate; and
the limiting part is abutted with the top plate assembly welding piece.
Further, the top plate assembly welding piece comprises an upper top plate, a lower top plate and an H-shaped connecting column fixedly arranged between the upper top plate and the lower top plate;
the H-shaped connecting column comprises a first positioning surface and two second positioning surfaces which are perpendicular to the first positioning surface;
the limiting part is respectively abutted against the first positioning surface and the second positioning surface.
Further, the limiting part comprises a base plate component and a limiting protection plate arranged on the base plate component;
the backing plate component is detachably and fixedly connected with the lower bottom plate;
the limiting protection plate is detachably and fixedly connected with the backing plate assembly;
one side of the limiting protection plate, which faces the H-shaped connecting column, is respectively abutted against the first positioning surface and the second positioning surface.
Further, the base plate assembly comprises a lower base plate, a partition plate arranged on the lower base plate and a pressing plate arranged on the partition plate;
the limiting protection plate is arranged on the pressing plate.
Furthermore, a positioning seat is integrally arranged on the lower bottom plate;
a positioning column is arranged on the side wall of at least one H-shaped connecting column;
a pull rod assembly is arranged between the positioning seat and the positioning column, and two ends of the pull rod assembly are respectively detachably connected with the positioning seat and the positioning column in a fixed mode.
Furthermore, the pull rod assembly comprises a horizontal pull rod, a cylindrical pin is detachably arranged at one end, facing the positioning seat, of the horizontal pull rod, and a threaded pin is detachably arranged at one side, facing the positioning column, of the horizontal pull rod;
the cylindrical pin is inserted into the positioning seat;
the threaded pin is in threaded connection with the positioning column.
Further, the weighing device also comprises a weighing sensor fixedly arranged between the upper top plate and the lower bottom plate.
Furthermore, a lower pressure head is arranged at the bottom of the weighing sensor, and the weighing sensor is sleeved with the lower pressure head;
the lower bottom plate is provided with a lower assembling hole, and the assembling hole corresponds to the lower pressing head.
Furthermore, an upper pressure head is arranged at the top of the weighing sensor, and the weighing sensor is sleeved with the upper pressure head;
the lower top plate is provided with a matching hole, and the upper top plate is provided with an upper assembling hole;
the upper assembling hole and the matching hole correspond to the upper pressure head.
Furthermore, a limiting sleeve is arranged between the upper pressure head and the weighing sensor.
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has: 1. the symmetrical retransmission sensor is protected in the transportation process, so that the sensor does not bear external load, and the transportation is safe and reliable. 2. The field installation is simple and convenient, and the complicated limitation of installation direction, installation position and installation sequence is avoided. 3. The weighing sensor is reliably loaded, and the accuracy and precision of data are high. 4. A plurality of spacing protection modes satisfy the on-the-spot abominable condition of customer, and job stabilization is reliable. The field maintenance is quick and simple, all accessories are fixed on the module, and the accessories do not need to be stored additionally.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 shows a front view of a load-bearing weighing device according to the invention;
figure 2 shows an exploded view of the weighing device of the present invention;
fig. 3 shows a top view of the H-shaped connecting column of the present invention.
In the figure:
1. a lower base plate; 11. positioning seats; 12. a drawbar assembly; 121. a horizontal pull rod; 122. a cylindrical pin; 123. a threaded pin; 13. a lower assembly hole;
2. a roof panel assembly weldment; 21. an upper top plate; 211. an upper assembly hole; 22. a lower top plate; 221. a mating hole; 23. an H-shaped connecting column; 231. a first positioning surface; 232. a second positioning surface; 24. a positioning column;
3. a limiting part; 31. a backing plate assembly; 311. a lower base plate; 312. a partition plate; 313. pressing a plate; 32. a limiting protection plate;
4. a weighing sensor; 41. a lower pressure head; 42. an upper pressure head; 43. a limiting sleeve.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 3, the utility model provides a bear weighing device, include: the lower bottom plate 1, the top plate assembly welding piece 2 and two limiting parts 3. The lower bottom plate 1 is suitable for bearing a top plate assembly welding piece 2 and a limiting part 3. The roof assembly weldment 2 is adapted to locate a load cell 4 therein. The stop portion 3 is adapted to position the roof assembly weldment 2 on the lower base plate 1. With respect to the above components, a detailed description is given below.
The lower base plate 1 is integrally flat, and a plurality of mounting holes matched with the two limiting parts 3 are formed in the lower base plate 1, so that the two limiting parts 3 can be conveniently mounted on the lower base plate 1, and the effect of detachably and fixedly connecting the limiting parts 3 with the lower base plate 1 is achieved. Meanwhile, in order to position the top plate assembly weldment 2, a positioning seat 11 is integrally arranged on the lower bottom plate 1. After the installation of roof assembly weldment 2 was accomplished, the 3 mirror images of two spacing portions were fixed in roof assembly weldment 2 both sides to spacing portion 3 and roof assembly weldment 2 butt, thereby it is spacing to roof assembly weldment 2.
In order to achieve the above effect, the top plate assembly weldment 2 comprises an upper top plate 21, a lower top plate 22 and an H-shaped connecting column 23 fixedly arranged between the upper top plate 21 and the lower top plate 22; the H-shaped connecting column 23 includes a first positioning surface 231 and two second positioning surfaces 232 perpendicular to the first positioning surface 231. The limiting portion 3 is respectively abutted against the first positioning surface 231 and the second positioning surface 232. The upper top plate 21, the lower top plate 22 and the H-shaped connecting column 23 are integrally formed, so that the stability of the whole top plate assembly weldment 2 is good. The load cell 4 is disposed between the upper top plate 21 and the lower top plate 22 and inside the H-shaped connection column 23, so that the upper top plate 21, the lower top plate 22 and the H-shaped connection column 23 can protect the load cell 4, that is, the H-shaped connection column 23 can bear a horizontal force without being deviated or transferring the force to the load cell 4.
In order to achieve the above effect, the limiting part 3 includes a pad assembly 31 and a limiting protection plate 32 disposed on the pad assembly 31. Backing plate subassembly 31 detachable with lower plate 1 fixed connection, backing plate subassembly 31 can fix a position spacing protection shield 32, spacing protection shield 32 detachable with backing plate subassembly 31 fixed connection. After the limiting protection plate 32 is completed, one side of the limiting protection plate extends to the H-shaped connecting column 23, and one side of the limiting protection plate 32, which faces to the H-shaped connecting column 23, is respectively abutted to the first positioning surface 231 and the second positioning surface 232. Two spacing protection shields 32 from both sides respectively with first locating surface 231 with behind the 232 butt of second locating surface for the horizontal direction of H type spliced pole 23 removes, by in and receive the restriction with spacing protection shield 32 butt, and spacing protection shield 32 is fixed with lower plate 1 through backing plate subassembly 31, therefore the power that makes H type spliced pole 23 receive finally can transmit on lower plate 1, therefore H type spliced pole 23 can not take place relative movement with lower plate 1, and then finally realize the protection of symmetry retransmission sensilla 4. Through the setting, make this bear weighing device as an independent assembly unit that weighs, backing plate subassembly 31 supports between last roof 21 group weldment 2 and lower plate 1 for column type weighing sensor 4 all does not receive the exogenic action in whole assembly, transportation and on-the-spot installation, better at each in-process protection weighing sensor 4, avoid receiving the side impact force and lead to the sensor to damage. The load-bearing weighing apparatus can be installed integrally into a weighing system without any other mounting accessories.
The structure of the backing plate assembly 31 is specifically described below, and the backing plate assembly 31 includes a lower backing plate 311, a partition 312 disposed on the lower backing plate 311, and a pressing plate 313 disposed on the partition 312. The position limiting protection plate 32 is arranged on the pressing plate 313. All seted up the mounting hole of a plurality of mutual adaptations on lower bolster 311, baffle 312 and the clamp plate 313 to the realization is to the location of spacing protection shield 32, when this device need be maintained or change weighing sensor 4 simultaneously, only need the jacking to push back lower bolster 311 and clamp plate 313 from both sides to between upper plate 21 and the lower plate 1 can dismantle and change weighing sensor 4, and this device still can maintain original mounted state and finish until weighing sensor 4 changes.
In order to realize the effect of positioning the H-shaped connecting column 23 with the lower base plate 1, at least one side wall of the H-shaped connecting column 23 is provided with a positioning column 24. A pull rod assembly 12 is arranged between the positioning seat 11 and the positioning column 24, and two ends of the pull rod assembly 12 are respectively detachably and fixedly connected with the positioning seat 11 and the positioning column 24. Through the arrangement, the limiting effect on the H-shaped connecting column 23 can be realized.
The structure of the pull rod assembly 12 is described in detail below, where the pull rod assembly 12 includes a horizontal pull rod 121, a cylindrical pin 122 is detachably disposed at one end of the horizontal pull rod 121 facing the positioning seat 11, and a threaded pin 123 is detachably disposed at one side of the horizontal pull rod 121 facing the positioning seat 24. The cylindrical pin 122 is inserted into the positioning seat 11. The threaded pin 123 is in threaded connection with the positioning post 24. Through the arrangement, after the lower top plate 22 is placed on the lower bottom plate 1, the horizontal pull rod 121 of the horizontal pull rod 121 is connected with the H-shaped connecting column 23 and the lower bottom plate 1 through the threaded pin 123 and the cylindrical pin 122, and the weighing device is further guaranteed not to be influenced by horizontal external force to generate relative displacement.
In order to further fix the weighing sensor 4 between the upper top plate 21 and the lower bottom plate 1, a lower pressing head 41 is arranged at the bottom of the weighing sensor 4, and the weighing sensor 4 is sleeved with the lower pressing head 41. The lower bottom plate 1 is provided with a lower assembling hole 13, and the assembling hole corresponds to the lower pressure head 41. Meanwhile, an upper pressure head 42 is arranged at the top of the weighing sensor 4, the weighing sensor 4 is sleeved with the upper pressure head 42, a matching hole 221 is formed in the lower top plate 22, and an upper assembling hole 211 is formed in the upper top plate 21. The upper and lower indenters 42, 41 are each hemispherical in shape. The upper assembling hole 211 and the fitting hole 221 correspond to the upper head 42. A limit sleeve 43 is arranged between the upper pressure head 42 and the weighing sensor 4. The load cell 4 is positioned between the upper and lower top plates 21 and 22 by the upper and lower press heads 42 and 41. Meanwhile, after the weighing sensor 1 bears the load, the top plate assembly welding piece 2 is in a floating state and only bears vertical force, so that the weighing error of a weighing system is small, and the precision is high. When weighing system received horizontal impact force or toppling power, the limit protection board 32 of the left and right sides can guarantee that column sensor 1 does not receive the influence of extra horizontal force or toppling power and damage, and after external force eliminated, the restoring force that produces through the lower pressure head 41 sphere of weighing sensor upper 1 below resumes initial vertical state, guarantees weighing sensor 1's long-term stability and high accuracy requirement and whole weighing system's security.
The parts provided with the mounting holes in the embodiment can be fixedly connected by selecting proper bolts.
It should be mentioned that the technical features such as other parts of the load-bearing weighing device related to the present invention should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of these technical features may be adopted in the conventional selection in the field, and should not be regarded as the invention point of the present invention, and the present invention is not further specifically described in detail.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A load bearing weighing device, comprising:
the welding device comprises a lower bottom plate (1), a top plate assembly and welding piece (2) arranged on the lower bottom plate (1) and limiting parts (3) arranged on two sides of the top plate assembly and welding piece (2) in a mirror image mode;
the limiting part (3) is detachably and fixedly connected with the lower bottom plate (1); and
the limiting part (3) is abutted to the top plate assembly welding piece (2).
2. A load-bearing weighing apparatus according to claim 1,
the top plate assembly weldment (2) comprises an upper top plate (21), a lower top plate (22) and an H-shaped connecting column (23) fixedly arranged between the upper top plate (21) and the lower top plate (22);
the H-shaped connecting column (23) comprises a first positioning surface (231) and two second positioning surfaces (232) which are perpendicular to the first positioning surface (231);
the limiting part (3) is respectively abutted with the first positioning surface (231) and the second positioning surface (232).
3. Load-bearing weighing device according to claim 2,
the limiting part (3) comprises a backing plate component (31) and a limiting protection plate (32) arranged on the backing plate component (31);
the backing plate component (31) is detachably and fixedly connected with the lower bottom plate (1);
the limiting protection plate (32) is detachably and fixedly connected with the backing plate assembly (31);
one side of the limiting protection plate (32) facing the H-shaped connecting column (23) is respectively abutted against the first positioning surface (231) and the second positioning surface (232).
4. A load-bearing weighing apparatus according to claim 3,
the backing plate assembly (31) comprises a lower backing plate (311), a partition plate (312) arranged on the lower backing plate (311) and a pressing plate (313) arranged on the partition plate (312);
the limiting protection plate (32) is arranged on the pressing plate (313).
5. A load-bearing weighing apparatus according to claim 4,
a positioning seat (11) is integrally arranged on the lower bottom plate (1);
a positioning column (24) is arranged on the side wall of at least one H-shaped connecting column (23);
a pull rod assembly (12) is arranged between the positioning seat (11) and the positioning column (24), and two ends of the pull rod assembly (12) are respectively detachably connected with the positioning seat (11) and the positioning column (24) in a fixed mode.
6. A load-bearing weighing apparatus according to claim 5,
the pull rod assembly (12) comprises a horizontal pull rod (121), a cylindrical pin (122) is detachably arranged at one end, facing the positioning seat (11), of the horizontal pull rod (121), and a threaded cylindrical pin (123) is detachably arranged at one side, facing the positioning column (24), of the horizontal pull rod (121);
the cylindrical pin (122) is inserted into the positioning seat (11);
the threaded pin (123) is in threaded connection with the positioning column (24).
7. A load-bearing weighing apparatus according to claim 6,
the weighing device also comprises a weighing sensor (4) fixedly arranged between the upper top plate (21) and the lower bottom plate (1).
8. Load-bearing weighing device according to claim 7,
a lower pressure head (41) is arranged at the bottom of the weighing sensor (4), and the weighing sensor (4) is sleeved with the lower pressure head (41);
and a lower assembling hole (13) is formed in the lower bottom plate (1), and corresponds to the lower pressure head (41).
9. Load-bearing weighing device according to claim 8,
an upper pressure head (42) is arranged at the top of the weighing sensor (4), and the weighing sensor (4) is sleeved with the upper pressure head (42);
the lower top plate (22) is provided with a matching hole (221), and the upper top plate (21) is provided with an upper assembling hole (211);
the upper assembling hole (211) and the matching hole (221) correspond to the upper pressure head (42).
10. Load-bearing weighing device according to claim 9,
a limiting sleeve (43) is arranged between the upper pressure head (42) and the weighing sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190518.5U CN218628617U (en) | 2022-11-30 | 2022-11-30 | Bearing weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190518.5U CN218628617U (en) | 2022-11-30 | 2022-11-30 | Bearing weighing device |
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| Publication Number | Publication Date |
|---|---|
| CN218628617U true CN218628617U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223190518.5U Active CN218628617U (en) | 2022-11-30 | 2022-11-30 | Bearing weighing device |
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| CN (1) | CN218628617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490818A (en) * | 2024-01-02 | 2024-02-02 | 常州市威博称重设备系统有限公司 | Protection system for weighing module |
-
2022
- 2022-11-30 CN CN202223190518.5U patent/CN218628617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490818A (en) * | 2024-01-02 | 2024-02-02 | 常州市威博称重设备系统有限公司 | Protection system for weighing module |
| CN117490818B (en) * | 2024-01-02 | 2024-03-08 | 常州市威博称重设备系统有限公司 | Protection system for weighing module |
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