CN112539819A - Metering instrument with stable structure - Google Patents
Metering instrument with stable structure Download PDFInfo
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- CN112539819A CN112539819A CN202011295391.6A CN202011295391A CN112539819A CN 112539819 A CN112539819 A CN 112539819A CN 202011295391 A CN202011295391 A CN 202011295391A CN 112539819 A CN112539819 A CN 112539819A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/22—Weigh pans or other weighing receptacles; Weighing platforms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/23—Support or suspension of weighing platforms
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
A metering instrument with a stable structure comprises a placing table, a weighing sensor, a base, a fixing mechanism, a central control panel, a level gauge and a central processing unit; the placing table, the weighing sensor and the base are sequentially connected from top to bottom, mounting grooves with downward openings are formed in four corners of the base, and a supporting mechanism for adjusting the height and the inclination angle of the central control panel is arranged on the base; the fixing mechanism is provided with four groups, the fixing mechanism comprises a first knob, a first screw rod, a fixing plate and a clamping plate, the first screw rod is rotatably arranged on the base, the top end of the first screw rod is connected with the first knob, the bottom end of the first screw rod is rotatably connected with the fixing plate, the fixing plate is connected with the base, the clamping plate is in threaded connection with the first screw rod, and the clamping plate is in sliding connection with the base. The invention can be firmly fixed on the counter, ensures the stability of the whole structure, and can process the data of the weighing sensor and the level meter by utilizing the central processing unit no matter whether the installation position is horizontal or not, thereby obtaining more accurate weighing result.
Description
Technical Field
The invention relates to the technical field of measuring instruments, in particular to a measuring instrument with a stable structure.
Background
Metrology instruments are understood in a broad sense to refer to metrology instruments in the whole field of measurement knowledge, and to refer to metrology instruments that convert measured values into directly observable indications or equivalent information. A weighing apparatus is a commonly used measuring apparatus.
The existing metering instrument is generally simply placed on a table top of a counter and is not firmly fixed, so that when an object to be weighed is placed on the metering instrument, the position deviation of the metering is easily caused, the metering instrument cannot guarantee the horizontal state, and the accuracy of a weighing result cannot be guaranteed.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a metering instrument with a stable structure, which can be firmly fixed on a counter, ensures the stability of the whole structure, and can process the data of a weighing sensor and a level meter by using a central processing unit no matter whether the mounting position is horizontal or not, thereby obtaining a more accurate weighing result.
(II) technical scheme
The invention provides a metering instrument with a stable structure, which comprises a placing table, a weighing sensor, a base, a fixing mechanism, a central control panel, a level gauge and a central processing unit, wherein the placing table is arranged on the base;
the placing table, the weighing sensor and the base are sequentially connected from top to bottom, mounting grooves with downward openings are formed in four corners of the base, and a supporting mechanism for adjusting the height and the inclination angle of the central control panel is arranged on the base; the fixing mechanisms are provided with four groups, the four groups of fixing mechanisms are respectively positioned at four corners of the base, each fixing mechanism comprises a first knob, a first screw, a fixing plate and a clamping plate, the first screws are rotatably arranged on the base, the top ends of the first screws are connected with the first knobs, the bottom ends of the first screws are rotatably connected with the fixing plates, the fixing plates are connected with the base, the fixing plates are positioned on the inner side of the mounting groove, the clamping plates are U-shaped plates, U-shaped openings face the transverse direction, the clamping plates are in threaded connection with the first screws, the clamping plates are in sliding connection with the base, and the top parts of the clamping plates are positioned on the; the spirit level and the central processing unit are arranged on the base, the weighing sensor and the spirit level are in communication connection with the central processing unit, and the central processing unit is in communication connection with the central control panel.
Preferably, the clamping plate comprises a first connecting plate portion, a second connecting plate portion and a third connecting plate portion which are connected in sequence, the second connecting plate portion is perpendicular to the first connecting plate portion and the third connecting plate portion, the first connecting plate portion is in threaded connection with the first screw rod, the first connecting plate portion and the second connecting plate portion are in sliding connection with the base, and the first connecting plate portion is located on the inner side of the mounting groove.
Preferably, a first anti-skid pad is arranged on the bottom surface of the inner side of the clamping plate, and an elastic pad is arranged at one transverse end of the bottom of the clamping plate; the bottom surface of the base is provided with a second anti-skid pad.
Preferably, the supporting mechanism comprises a lifting plate, a supporting column, a fixed table, a second knob, a second screw, a sliding table and a clamping table, the fixed table is arranged on the base, one end of the supporting column is rotatably connected with the fixed table, an insertion channel for inserting the lifting plate is arranged along the length direction of the supporting column, the lifting plate is provided with a sliding chute and an adjustment channel along a transverse step, the sliding chute and the adjustment channel are vertically arranged, a plurality of clamping grooves for clamping the clamping table are transversely arranged on the inner side surface of the adjustment channel, the clamping grooves are equidistantly arranged along the vertical direction, one end of the lifting plate is rotatably connected with the central control panel, the lifting plate is slidably connected with the supporting column, a second screw transversely penetrates through the insertion channel, the second screw is rotatably connected with the supporting column, the second knob is connected with the end part of the second screw, the second knob is positioned on the outer side of the supporting column, the sliding table, and the sliding table is positioned on the inner side of the sliding groove, and the clamping table is arranged on the surface of one side, away from the second knob, of the sliding table.
Preferably, one end of the clamping table, which is far away from the sliding table, is provided with a chamfer.
Preferably, a top cover is arranged at an opening of the insertion channel at one end of the support column, which is far away from the fixed table; the lifting plate penetrates through the top cover and is in sliding connection with the top cover.
Preferably, the transverse end of the base is provided with a storage rack, and the storage rack is provided with a storage groove for storing the central control panel.
Preferably, be provided with the clamping mechanism that is used for the clamping to place the article of bench placement on the base, clamping mechanism includes splint, the third knob, two-way lead screw, screw-nut, guide bar and support, splint and screw-nut all are provided with two along vertically side by side, and splint correspond with screw-nut and be connected, splint slide and set up on the guide bar, splint are located and place the bench side, third knob and two-way lead screw end connection, two-way lead screw sets up on the support along longitudinal rotation, be provided with first screw portion and the second screw portion that the screw revolves to opposite on the two-way lead screw, two screw-nut respectively with first screw portion and second screw portion threaded connection, the guide bar sets up on the support, the guide bar sets up side by side with two-way lead screw, the support sets up on the base, the support is provided with two along vertically.
Preferably, a first folding cover is connected between the clamping plates and the bracket, and a second folding cover is connected between the two clamping plates; the bidirectional screw rod, the screw rod nut and the guide rod are all located on the inner sides of the first folding cover and the second folding cover.
Preferably, the use method of the measuring instrument comprises the following steps:
s1, placing the metering instrument on the table top of the counter, installing the metering instrument on the table top through a fixing mechanism, and selecting at least one fixing mechanism of the four groups of fixing mechanisms to install according to requirements, wherein the at least one group of fixing mechanism is positioned at the edge of the table top;
s2, rotating a first knob in the fixing mechanism, wherein the first knob drives a first screw rod to rotate, the first screw rod drives a clamping plate to slide downwards at the mounting groove, and the bottom end of the clamping plate moves out of the mounting groove;
s3, moving the base to enable the clamping board to be clamped on the counter, reversely rotating the first knob, moving the clamping board upwards, and clamping the counter between the base and the clamping board;
s4, measuring the inclination angle alpha between the placing table and the horizontal plane by using a level gauge;
s5, placing the object to be weighed on a placing table;
s6, measuring the weight G of the object in the direction vertical to the placing table by using the weighing sensor1；
S7, calculating the actual weight G of the article in the vertical direction by using the central processing unit2：
S8, calculating the actual weight G of the article2And displaying the data on the center control panel.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
the invention can be firmly fixed on the counter, ensures the stability of the whole structure, and can process the data of the weighing sensor and the level meter by utilizing the central processing unit no matter whether the installation position is horizontal or not, thereby obtaining more accurate weighing result. When the measuring instrument is installed through the fixing mechanism, the position and the number of the fixing mechanism to be used are flexibly selected, the counter is clamped between the base and the clamping plate in the fixing mechanism, the first screw rod is in threaded connection with the clamping plate, and the firm clamping of the measuring instrument can be realized due to the self-locking property of the threaded connection, the position deviation can not occur in the weighing process, the first screw rod can not be exposed all the time when the first knob is rotated, the weighing device is cleaner and tidier, when not using fixed establishment, the clamping board can be accomodate in the mounting groove, and clamping plate bottom surface and base bottom surface parallel and level can the opening of shutoff mounting groove bottom, have guaranteed measuring instrument's regularity, can prevent that debris from getting into inside the mounting groove and influencing smooth and easy being connected of first screw rod and clamping plate, can also guarantee that the more accurate measurement of spirit level places the angle between platform and the horizontal plane, and this angle is the acute angle. The height and the angle of the central control panel can be flexibly adjusted, so that a user can conveniently adjust the central control panel to a comfortable height and angle, and the flexibility is high.
Drawings
Fig. 1 is a schematic structural diagram of a metering apparatus with a stable structure according to the present invention.
Fig. 2 is a front view of a table, a load cell and a base of a weighing apparatus with a stable structure according to the present invention.
Fig. 3 is a schematic structural diagram of an adjustment principle of a clamping plate in a metering instrument with a stable structure according to the invention.
FIG. 4 is a schematic diagram of the adjustment principle of the center control panel of the metrology instrument with a stable structure according to the present invention.
Fig. 5 is an enlarged view of the structure at a in fig. 4.
Fig. 6 is a schematic structural diagram of a lifting plate in a metering device with a stable structure according to the present invention.
Fig. 7 is a schematic structural diagram of a clamping principle of a clamping plate in a metering instrument with a stable structure provided by the invention.
Fig. 8 is a schematic system diagram of a metrology instrument with a stable structure according to the present invention.
Reference numerals: 1. a placing table; 2. a weighing sensor; 3. a base; 301. mounting grooves; 4. a first knob; 5. a first screw; 6. a fixing plate; 7. installing a clamping plate; 8. a first non-slip mat; 9. an elastic pad; 10. a second non-slip mat; 11. a storage rack; 111. a receiving groove; 12. a central control panel; 13. a lifting plate; 131. a chute; 132. adjusting the channel; 133. a card slot; 14. a support pillar; 141. inserting into the channel; 142. a top cover; 15. a fixed table; 16. a second knob; 17. a second screw; 18. a sliding table; 19. clamping a platform; 20. a splint; 21. a third knob; 22. a bidirectional screw rod; 221. a feed screw nut; 23. a guide bar; 24. a support; 251. a first folding mask; 252. a second folding mask; 26. a level gauge; 27. a central processing unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-8, the measuring instrument with a stable structure according to the present invention includes a placing table 1, a weighing sensor 2, a base 3, a fixing mechanism, a central control panel 12, a level gauge 26 and a central processing unit 27;
the placing table 1, the weighing sensor 2 and the base 3 are sequentially connected from top to bottom, mounting grooves 301 with downward openings are formed in four corners of the base 3, and a supporting mechanism for adjusting the height and the inclination angle of the central control panel 12 is arranged on the base 3; the fixing mechanisms are provided with four groups, the four groups of fixing mechanisms are respectively positioned at four corners of the base 3, each fixing mechanism comprises a first knob 4, a first screw 5, a fixing plate 6 and a clamping plate 7, the first screw 5 is rotatably arranged on the base 3, the top end of the first screw 5 is connected with the first knob 4, the bottom end of the first screw 5 is rotatably connected with the fixing plate 6, the fixing plate 6 is connected with the base 3, the fixing plate 6 is positioned on the inner side of the mounting groove 301, the clamping plate 7 is a U-shaped plate, the U-shaped opening faces to the transverse direction, the clamping plate 7 is in threaded connection with the first screw 5, the clamping plate 7 is in sliding connection with the base 3, and the top of the clamping plate 7 is; spirit level 26 and central processing unit 27 all set up on base 3, and weighing sensor 2 and spirit level 26 all are connected with central processing unit 27 communication, and central processing unit 27 is connected with central control panel 12 communication.
In an alternative embodiment, the clamping plate 7 comprises a first connecting plate portion, a second connecting plate portion and a third connecting plate portion which are connected in sequence, the second connecting plate portion is perpendicular to the first connecting plate portion and the third connecting plate portion, the first connecting plate portion is in threaded connection with the first screw 5, the first connecting plate portion and the second connecting plate portion are in sliding connection with the base 3, and the first connecting plate portion is located inside the mounting groove 301.
It should be noted that the first connecting plate portion is used for being in threaded connection with the first screw 5 to ensure that the clamping plate 7 can move, and the first connecting plate portion and the second connecting plate portion are used for ensuring that the clamping plate 7 stably slides at the mounting groove 301, so as to clamp the counter between the base 3 and the third connecting plate portion.
In an alternative embodiment, a first anti-skid pad 8 is arranged on the bottom surface of the inner side of the clamping plate 7, and an elastic pad 9 is arranged at one transverse end of the bottom of the clamping plate 7; a second non-slip mat 10 is arranged on the bottom surface of the base 3.
It should be noted that, through setting up first slipmat 8 and second slipmat 10, can make first slipmat 8 and second slipmat 10 and sales counter contact when fixing this measurement appearance ware, avoid causing the damage to the sales counter, when clamping plate 7 is located mounting groove 301 inboard, cushion 9 can with clamping plate 7 combined action, the notch of shutoff mounting groove 301 guarantees the clean and tidy of instrument.
In an alternative embodiment, the supporting mechanism includes a lifting plate 13, a supporting column 14, a fixed table 15, a second knob 16, a second screw 17, a sliding table 18 and a clamping table 19, the fixed table 15 is disposed on the base 3, one end of the supporting column 14 is rotatably connected with the fixed table 15, the supporting column 14 is provided with an insertion channel 141 for inserting the lifting plate 13 along the length direction, the lifting plate 13 is provided with a sliding groove 131 and an adjustment channel 132 along a transverse step, the sliding groove 131 and the adjustment channel 132 are both vertically disposed, a clamping groove 133 for clamping the clamping table 19 is transversely disposed on the inner side surface of the adjustment channel 132, a plurality of clamping grooves 133 are equidistantly disposed along the vertical direction, one end of the lifting plate 13 is rotatably connected with the central control panel 12, the lifting plate 13 is slidably connected with the supporting column 14, the second screw 17 transversely penetrates through the insertion channel 141, the second screw 17 is rotatably connected with the supporting column 14, the second knob 16 is connected with, and the second knob 16 is located the support column 14 outside, slip table 18 and second screw 17 threaded connection, slip table 18 and lifter plate 13 sliding connection, and slip table 18 is located the spout 131 inboard, and card platform 19 sets up on the side surface that slip table 18 kept away from second knob 16.
It should be noted that the central control panel 12 can adjust the inclination angle, and the lifting plate 13 can adjust the position in the supporting column 14, so as to adjust the height of the central control panel 12; during adjustment, the second knob 16 is rotated, the second knob 16 drives the second screw rod 17 to rotate, the second screw rod 17 drives the sliding table 18 to slide in the sliding groove 131, the clamping table 19 moves along with the sliding table 18, the clamping table 19 moves out of the clamping groove 133, the distance of the lifting plate 13 extending into the insertion channel 141 is adjusted, after adjustment is completed, the second knob 16 is rotated reversely, the sliding table 18 drives the clamping table 19 to move towards the clamping groove 133 at the position, the clamping table 19 is inserted into the clamping groove 133 at the position, therefore, limitation under the height is achieved, the purpose of adjusting the height of the central control panel 12 is achieved, the adjustment process is very convenient, the second screw rod 17 cannot be exposed outside, and the second screw rod 17 can be smoothly in threaded connection with the sliding table 18.
In an alternative embodiment, one end of the clamping table 19 away from the sliding table 18 is provided with a chamfer, so that the clamping table 19 can be clamped into the clamping groove 133 conveniently, and the convenience of operation is improved.
In an alternative embodiment, a top cover 142 is arranged at the opening of the insertion channel 141 at one end of the supporting column 14 away from the fixed table 15; the lifting plate 13 penetrates the top cover 142 and is slidably connected to the top cover 142.
It should be noted that the top cover 142 is used for blocking the insertion channel 141, so as to improve the protection performance of the support column 14, prevent impurities from entering the insertion channel 141, and ensure the neatness of the instrument.
In an optional embodiment, a storage rack 11 is arranged at one transverse end of the base 3, a storage groove 111 for storing the central control panel 12 is arranged on the storage rack 11, and when the base is not used, the central control panel 12 and the support column 14 are turned over to enable the central control panel 12 to be embedded into the storage groove 111, so that on one hand, the central control panel 12 can be protected, on the other hand, the height of the metering instrument can be reduced, and the base is convenient to store and transport.
In an alternative embodiment, a clamping mechanism for clamping an article placed on the placing table 1 is arranged on the base 3, the clamping mechanism comprises a clamping plate 20, a third knob 21, a bidirectional screw rod 22, a screw rod nut 221, a guide rod 23 and a bracket 24, the clamping plate 20 and the screw rod nut 221 are arranged side by side along the longitudinal direction, the clamping plate 20 is correspondingly connected with the screw rod nut 221, the clamping plate 20 is arranged on the guide rod 23 in a sliding manner, the clamping plate 20 is positioned above the placing table 1, the third knob 21 is connected with the end portion of the bidirectional screw rod 22, the bidirectional screw rod 22 is arranged on the bracket 24 in a rotating manner along the longitudinal direction, a first thread portion and a second thread portion with opposite thread rotation directions are arranged on the bidirectional screw rod 22, the two screw rod nuts 221 are respectively connected with the first thread portion and the second thread portion in a threaded manner, the guide rod 23 is arranged on the bracket 24, the guide rod 23 is arranged side by, the brackets 24 are arranged two by two in the longitudinal direction.
It should be noted that, after the article to be weighed is placed on the placing table 1, the third knob 21 is rotated, the third knob 21 drives the two-way screw rod 22 to rotate, the two-way screw rod 22 drives the two screw rod nuts 221 to move in opposite directions, the two screw rod nuts 221 drive the two clamping plates 20 to move in opposite directions, and the guide rod 23 plays a role in guiding, so that the article can be clamped between the two clamping plates 20, the article is prevented from shaking in the weighing process, and the accuracy of the weighing result is ensured.
In an alternative embodiment, a first folding cover 251 is connected between the clamping plate 20 and the bracket 24, and a second folding cover 252 is connected between the two clamping plates 20; the bidirectional screw 22, the screw nut 221, and the guide bar 23 are located inside the first folding housing 251 and the second folding housing 252.
The first folding cover 251 and the second folding cover 252 can extend and contract with the movement of the two clamp plates 20, and can isolate the inner bidirectional screw 22, the screw nut 221 and the guide rod 23, thereby ensuring the sanitation of the metering environment and preventing the foreign matters in the outside air from influencing the normal movement of the screw nut 221.
In an alternative embodiment, the method of using the metrology apparatus comprises the steps of:
s1, placing the metering instrument on a table board of a counter, installing the metering instrument on the table board through a fixing mechanism, and selecting at least one fixing mechanism of four groups of fixing mechanisms to install according to requirements, wherein the at least one fixing mechanism is located at the edge of the table board, and the more fixing mechanisms are used, the more firm the installation is;
s2, rotating a first knob 4 in the fixing mechanism, wherein the first knob 4 drives a first screw rod 5 to rotate, the first screw rod 5 drives a clamping plate 7 to slide downwards at the mounting groove 301, and the bottom end of the clamping plate 7 moves out of the mounting groove 301; the clamping plate 7 can move out of the mounting groove 301 when in use and can be accommodated in the mounting groove 301 when not in use, so that the flatness of the base 3 is ensured;
s3, moving the base 3 to clamp the clamping plate 7 on the counter, reversely rotating the first knob 4 to move the clamping plate 7 upwards to clamp the counter between the base 3 and the clamping plate 7;
s4, measuring the inclination angle alpha between the placing table 1 and the horizontal plane by using the level gauge 26;
s5, placing the object to be weighed on the placing table 1;
s6, measuring the weight G of the article in the direction perpendicular to the placing table 1 by the weighing sensor 21；
S7, calculating the actual weight G of the article in the vertical direction by using the central processor 272：
Since the inclination angle between the placing table 1 and the horizontal plane is α, the weight G of the article measured by the weighing sensor 2 in the direction perpendicular to the placing table 1 is1Then the actual weight G of the article in the vertical direction can be calculated by the formula2The weight is compared with G1The actual weight of the article can be reflected better, and the accuracy is higher;
s8, calculating the actual weight G of the article2Displayed on the center control panel 12.
The invention can be firmly fixed on the counter, ensures the stability of the whole structure, and can process the data of the weighing sensor and the level meter by utilizing the central processing unit no matter whether the installation position is horizontal or not, thereby obtaining more accurate weighing result. When the measuring instrument is installed through the fixing mechanism, the position and the number of the fixing mechanism to be used are flexibly selected, the counter is clamped between the base 3 and the clamping plate 7 in the fixing mechanism, the first screw 5 is in threaded connection with the clamping plate 7, firm clamping of the measuring instrument can be realized due to self-locking performance of threaded connection, position deviation cannot occur in the weighing process, the first screw 5 cannot be exposed all the time when the first knob 4 is rotated, the measuring instrument is cleaner and tidier, when the fixing mechanism is not used, the clamping plate 7 can be accommodated in the installation groove 301, the bottom surface of the clamping plate 7 is flush with the bottom surface of the base 3, an opening at the bottom of the installation groove 301 can be sealed, regularity of the measuring instrument can be ensured, sundries can be prevented from entering the installation groove 301 to influence smooth connection of the first screw 5 and the clamping plate 7, and more accurate measurement of the angle between the placing platform 1 and a horizontal plane by the level gauge 26 can be ensured, the angle is acute. The height and the angle of the central control panel 12 can be flexibly adjusted, so that the user can conveniently adjust the central control panel 12 to a comfortable height and angle, and the flexibility is high.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A metering instrument with a stable structure is characterized by comprising a placing table (1), a weighing sensor (2), a base (3), a fixing mechanism, a central control panel (12), a level gauge (26) and a central processing unit (27);
the placing table (1), the weighing sensor (2) and the base (3) are sequentially connected from top to bottom, mounting grooves (301) with downward openings are formed in four corners of the base (3), and a supporting mechanism for adjusting the height and the inclination angle of the central control panel (12) is arranged on the base (3); the fixing mechanisms are provided with four groups, the four groups of fixing mechanisms are respectively positioned at four corners of the base (3), each fixing mechanism comprises a first knob (4), a first screw (5), a fixing plate (6) and a clamping plate (7), the first screw (5) is rotatably arranged on the base (3), the top end of the first screw (5) is connected with the first knob (4), the bottom end of the first screw (5) is rotatably connected with the fixing plate (6), the fixing plate (6) is connected with the base (3), the fixing plate (6) is positioned on the inner side of the mounting groove (301), the clamping plate (7) is a U-shaped plate, the U-shaped opening faces transversely, the clamping plate (7) is in threaded connection with the first screw (5), the clamping plate (7) is in sliding connection with the base (3), and the top of the clamping plate (7) is positioned on the inner side of the mounting groove (301); spirit level (26) and central processing unit (27) all set up on base (3), and weighing sensor (2) and spirit level (26) all are connected with central processing unit (27) communication, and central processing unit (27) and central control panel (12) communication are connected.
2. A measuring instrument with a stable structure according to claim 1, characterized in that the clamping plate (7) comprises a first connecting plate portion, a second connecting plate portion and a third connecting plate portion which are connected in sequence, the second connecting plate portion is perpendicular to the first connecting plate portion and the third connecting plate portion, the first connecting plate portion is in threaded connection with the first screw (5), the first connecting plate portion and the second connecting plate portion are in sliding connection with the base (3), and the first connecting plate portion is positioned inside the mounting groove (301).
3. The metering instrument with the stable structure is characterized in that a first anti-skid pad (8) is arranged on the bottom surface of the inner side of the clamping plate (7), and an elastic pad (9) is arranged at one transverse end of the bottom of the clamping plate (7); a second anti-skid pad (10) is arranged on the bottom surface of the base (3).
4. The metering instrument with the stable structure according to claim 1, wherein the supporting mechanism comprises a lifting plate (13), a supporting column (14), a fixed table (15), a second knob (16), a second screw (17), a sliding table (18) and a clamping table (19), the fixed table (15) is arranged on the base (3), one end of the supporting column (14) is rotatably connected with the fixed table (15), the supporting column (14) is provided with an insertion channel (141) for inserting the lifting plate (13) along the length direction, the lifting plate (13) is provided with a sliding groove (131) and an adjusting channel (132) along the transverse step, the sliding groove (131) and the adjusting channel (132) are both vertically arranged, the inner side surface of the adjusting channel (132) is provided with a plurality of clamping grooves (133) for clamping the clamping table (19) along the transverse direction, the plurality of clamping grooves (133) are equidistantly arranged along the vertical direction, one end of the lifting plate (13) is rotatably connected with the central control panel (12), lifter plate (13) and support column (14) sliding connection, second screw rod (17) are along transversely running through insert passageway (141), second screw rod (17) rotate with support column (14) and are connected, second knob (16) and second screw rod (17) end connection, and second knob (16) are located support column (14) outside, slip table (18) and second screw rod (17) threaded connection, slip table (18) and lifter plate (13) sliding connection, and slip table (18) are located spout (131) inboard, card platform (19) set up in slip table (18) keep away from on the side surface of second knob (16).
5. A metering apparatus with a stable structure according to claim 4, characterized in that the end of the clamping table (19) away from the sliding table (18) is provided with a chamfer.
6. A metering apparatus with a stable structure according to claim 4, characterized in that the opening of the insertion channel (141) at the end of the supporting column (14) far away from the fixed table (15) is provided with a top cover (142); the lifting plate (13) penetrates through the top cover (142) and is connected with the top cover (142) in a sliding mode.
7. The metering device with the stable structure as claimed in claim 1, wherein the base (3) is provided with a receiving rack (11) at one end in the transverse direction, and the receiving rack (11) is provided with a receiving groove (111) for receiving the central control panel (12).
8. The measuring instrument with the stable structure is characterized in that a clamping mechanism for clamping an object placed on the placing table (1) is arranged on the base (3), the clamping mechanism comprises two clamping plates (20), a third knob (21), a two-way screw rod (22), a screw nut (221), a guide rod (23) and a bracket (24), the two clamping plates (20) and the screw nut (221) are arranged side by side along the longitudinal direction, the clamping plates (20) are correspondingly connected with the screw nut (221), the clamping plates (20) are arranged on the guide rod (23) in a sliding mode, the clamping plates (20) are located above the placing table (1), the third knob (21) is connected with the end portion of the two-way screw rod (22), the two-way screw rod (22) is arranged on the bracket (24) in a rotating mode along the longitudinal direction, a first threaded portion and a second threaded portion with opposite threaded portions are arranged on the two-way screw rod (22), two feed screw nuts (221) are in threaded connection with the first threaded portion and the second threaded portion respectively, the guide rod (23) is arranged on the support (24), the guide rod (23) and the bidirectional feed screw (22) are arranged side by side, the support (24) is arranged on the base (3), and the two supports (24) are arranged side by side in the longitudinal direction.
9. The metering device with the stable structure as claimed in claim 8, characterized in that a first folding cover (251) is connected between the clamping plate (20) and the bracket (24), and a second folding cover (252) is connected between the two clamping plates (20); the bidirectional screw rod (22), the screw rod nut (221) and the guide rod (23) are all positioned inside the first folding cover (251) and the second folding cover (252).
10. The measurement instrument with the stable structure as claimed in claim 1, wherein the method of using the measurement instrument comprises the steps of:
s1, placing the metering instrument on the table top of the counter, installing the metering instrument on the table top through a fixing mechanism, and selecting at least one fixing mechanism of the four groups of fixing mechanisms to install according to requirements, wherein the at least one group of fixing mechanism is positioned at the edge of the table top;
s2, rotating a first knob (4) in the fixing mechanism, wherein the first knob (4) drives a first screw rod (5) to rotate, the first screw rod (5) drives a clamping plate (7) to slide downwards at the mounting groove (301), and the bottom end of the clamping plate (7) is moved out of the mounting groove (301);
s3, moving the base (3) to enable the clamping plate (7) to be clamped on the counter, reversely rotating the first knob (4), moving the clamping plate (7) upwards to clamp the counter between the base (3) and the clamping plate (7);
s4, measuring the inclination angle alpha between the placing table (1) and the horizontal plane by using a level gauge (26);
s5, placing the object to be weighed on the placing table (1);
s6, measuring the weight G of the article along the direction vertical to the placing table (1) by using the weighing sensor (2)1；
S7, calculating the actual weight G of the article in the vertical direction by using the central processing unit (27)2：
S8, calculating the actual weight G of the article2Displayed on the center control panel (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011295391.6A CN112539819A (en) | 2020-11-18 | 2020-11-18 | Metering instrument with stable structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011295391.6A CN112539819A (en) | 2020-11-18 | 2020-11-18 | Metering instrument with stable structure |
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| CN112539819A true CN112539819A (en) | 2021-03-23 |
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| CN202011295391.6A Withdrawn CN112539819A (en) | 2020-11-18 | 2020-11-18 | Metering instrument with stable structure |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110119028A1 (en) * | 2009-04-28 | 2011-05-19 | Illinois Tool Works Inc. | Scale inclination calibration |
| CN104180886A (en) * | 2014-09-12 | 2014-12-03 | 蒋旭东 | Electronic balance easy to store |
| CN206862472U (en) * | 2017-06-23 | 2018-01-09 | 中交一公局桥隧工程有限公司 | A kind of automatic weighbridge system |
| CN208407062U (en) * | 2018-06-14 | 2019-01-22 | 福建师范大学 | A kind of experimental iron support |
| CN208584992U (en) * | 2018-07-26 | 2019-03-08 | 张海妮 | A kind of applied mathematics, which is solved a problem, uses instructional device |
| CN209326756U (en) * | 2019-03-05 | 2019-08-30 | 益帆涂料(无锡)有限公司 | A kind of portable electronic platform scale of coating weighing |
| CN209639819U (en) * | 2019-04-17 | 2019-11-15 | 浙江卡尔生物技术有限公司 | It is a kind of to facilitate the retrospect electronic scale for adjusting angles of display |
| CN210128760U (en) * | 2019-06-06 | 2020-03-06 | 河源安诺捷新能源科技有限公司 | Lithium battery raw material metering and weighing device |
| CN210227305U (en) * | 2019-04-30 | 2020-04-03 | 黎明职业大学 | Clamping plate type music stand |
| CN211085444U (en) * | 2019-12-17 | 2020-07-24 | 海南中科麦田科技有限公司 | Electronic weighing equipment for food traceability system |
| CN211377425U (en) * | 2019-12-18 | 2020-08-28 | 朱绍伟 | Building electrical construction fixing device |
| CN211576339U (en) * | 2019-09-25 | 2020-09-25 | 钟莉 | Electronic scale with adjustable height |
| CN211667434U (en) * | 2019-12-30 | 2020-10-13 | 扬州市苏中电力设备有限公司 | Surveying instrument with GPS function |
| CN211932964U (en) * | 2020-03-25 | 2020-11-17 | 陈玉富 | Dropproof pen box for study |
-
2020
- 2020-11-18 CN CN202011295391.6A patent/CN112539819A/en not_active Withdrawn
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110119028A1 (en) * | 2009-04-28 | 2011-05-19 | Illinois Tool Works Inc. | Scale inclination calibration |
| CN104180886A (en) * | 2014-09-12 | 2014-12-03 | 蒋旭东 | Electronic balance easy to store |
| CN206862472U (en) * | 2017-06-23 | 2018-01-09 | 中交一公局桥隧工程有限公司 | A kind of automatic weighbridge system |
| CN208407062U (en) * | 2018-06-14 | 2019-01-22 | 福建师范大学 | A kind of experimental iron support |
| CN208584992U (en) * | 2018-07-26 | 2019-03-08 | 张海妮 | A kind of applied mathematics, which is solved a problem, uses instructional device |
| CN209326756U (en) * | 2019-03-05 | 2019-08-30 | 益帆涂料(无锡)有限公司 | A kind of portable electronic platform scale of coating weighing |
| CN209639819U (en) * | 2019-04-17 | 2019-11-15 | 浙江卡尔生物技术有限公司 | It is a kind of to facilitate the retrospect electronic scale for adjusting angles of display |
| CN210227305U (en) * | 2019-04-30 | 2020-04-03 | 黎明职业大学 | Clamping plate type music stand |
| CN210128760U (en) * | 2019-06-06 | 2020-03-06 | 河源安诺捷新能源科技有限公司 | Lithium battery raw material metering and weighing device |
| CN211576339U (en) * | 2019-09-25 | 2020-09-25 | 钟莉 | Electronic scale with adjustable height |
| CN211085444U (en) * | 2019-12-17 | 2020-07-24 | 海南中科麦田科技有限公司 | Electronic weighing equipment for food traceability system |
| CN211377425U (en) * | 2019-12-18 | 2020-08-28 | 朱绍伟 | Building electrical construction fixing device |
| CN211667434U (en) * | 2019-12-30 | 2020-10-13 | 扬州市苏中电力设备有限公司 | Surveying instrument with GPS function |
| CN211932964U (en) * | 2020-03-25 | 2020-11-17 | 陈玉富 | Dropproof pen box for study |
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