Goods weighing instrument

Abstract

The utility model relates to a cargo weighing instrument, which aims to solve the technical problems that the current single bearing plate cannot completely place longer cargoes and the cargo part is suspended and is not stable enough during weighing, and comprises a base, a mounting frame, a weighing sensor body, a connecting frame, a placing plate and an extension plate, the two mounting frames are symmetrically arranged on the base; the weighing sensor body is mounted on the two mounting racks; the connecting frame is sleeved on the detection section of the weighing sensor body; the placing plate is fixedly arranged at the top end of the connecting frame; the opposite ends of the two extension plates are connected with the two ends of the containing plate through connecting structures correspondingly. The connecting structure comprises a square frame, a fixing strip and an inserting strip; the square frame is fixedly arranged at the bottom of the side end of the placing plate; the fixed strip is fixedly arranged at the top of the inner end of the extension plate; the inserting strip is fixedly arranged on the bottom side of the fixing strip; the electronic scale provided by the utility model has the advantage that the extension plate is selectively installed to expand the bearing surface according to the size of the weighed goods.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo weighing, in particular to a cargo weighing instrument. Background Art

[0002] Weighing equipment is an electronic weighing device that integrates modern sensor technology, electronic technology and computer technology, and is used in conjunction with modern electronic technologies such as screen displays.

[0003] For weighing of goods, the goods are placed on a load-bearing plate. Due to the different sizes of goods, a single load-bearing plate cannot fully accommodate longer goods, and part of the goods are suspended in the air and are not stable enough during weighing.

[0004] In view of this, we propose a cargo weighing instrument. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a cargo weighing instrument to solve the technical problems that the current single load-bearing plate cannot completely accommodate longer cargo and the cargo is partially suspended and not stable enough during weighing.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a cargo weighing instrument, including a base, a mounting frame, a weighing sensor body, a connecting frame, a placement plate and an extension plate;

[0007] Two mounting frames are symmetrically arranged on the base;

[0008] The weighing sensor body is mounted on the two mounting frames;

[0009] The connecting frame is sleeved on the detection section of the weighing sensor body;

[0010] The placement plate is fixedly arranged on the top of the connecting frame;

[0011] The opposite ends of the two extension plates are connected to the two ends of the placement plate through connection structures respectively;

[0012] The connection structure includes a square frame, a fixing strip and an insert strip;

[0013] The square frame is fixedly arranged at the bottom of the side end of the placement plate;

[0014] The fixing strip is fixedly arranged on the top of the inner end of the extension plate;

[0015] The insert strip is fixedly arranged on the bottom side of the fixing strip;

[0016] Wherein, the insert is fitted into the frame.

[0017] Preferably, two sides of the bottom end of the cutting strip are respectively provided with inclined surfaces, and the inclined surfaces are inclined inwards.

[0018] Preferably, the top side of the placement plate, the top side of the extension plate and the top side of the fixing bar are aligned.

[0019] Preferably, two ends of the bottom side of the placement plate are respectively positioned and matched with the opposite ends of the bottom sides of the two extension plates through positioning structures;

[0020] The positioning structure includes a fixing plate and an L-shaped plate;

[0021] The fixing plate is fixedly arranged on the bottom side of the placing plate;

[0022] The vertical section of the L-shaped plate is connected to the fixed plate through two symmetrically arranged telescopic rod bodies;

[0023] Wherein, the horizontal section of the L-shaped plate is matched with the through hole provided at the bottom of the insert.

[0024] Preferably, a spring is sleeved on the telescopic rod body, and two ends of the spring are fixedly connected to the L-shaped plate vertical section and the fixed plate respectively.

[0025] Preferably, the spring is in a compressed state.

[0026] Preferably, placement grooves are fixedly provided at both ends of the base, and the outer ends of the extension plates are inserted and matched with the placement grooves.

[0027] Preferably, a rubber pad is fixedly provided on the bottom wall of the placement groove.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] 1. The utility model has the advantage of selectively installing the extension plate to expand the bearing surface according to the size of the weighing goods by arranging the extension plate, the square frame, the fixing strip and the insertion strip, thereby solving the problem that a single load-bearing plate cannot completely place longer goods and the goods are partially suspended and not stable enough during weighing.

[0030] 2. The utility model has the advantage of positioning the insert passing through the frame by arranging the fixing plate, the L-shaped plate, the telescopic rod body and the spring, thereby positioning the extension plate, so that the extension plate is further stabilized.

[0031] 3. The utility model has the advantages of placing the disassembled extension plate by arranging the placement groove and the rubber pad, making it easy to take out the extension plate and not easy to lose. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the connection structure of the placement plate and the extension plate of the utility model;

[0034] Figure 3 It is a schematic diagram of the exploded connection structure of the utility model;

[0035] Figure 4 This is a schematic diagram of the positioning structure of the utility model;

[0036] Figure 5 This is a schematic diagram of the cross-sectional structure of the placement groove of the utility model;

[0037] In the figure: 1. base; 2. mounting frame; 3. weighing sensor body; 4. connecting frame; 5. placement plate; 6. connection structure; 7. extension plate; 8. placement slot; 9. positioning structure;

[0038] 601, frame; 602, fixing strip; 603, insert strip;

[0039] 6031, perforation;

[0040] 801, rubber pad;

[0041] 901, fixed plate; 902, telescopic rod body; 903, L-shaped plate; 904, spring. DETAILED DESCRIPTION

[0042] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0043] Example 1: A cargo weighing instrument, see Figures 1 to 5 , including a base 1, a mounting frame 2, a weighing sensor body 3, a connecting frame 4, a placement plate 5 and an extension plate 7; two mounting frames 2 are symmetrically arranged on the base 1; the weighing sensor body 3 is installed on the two mounting frames 2, and the weighing sensor body 3 is selected and used by the technicians of this profession according to the actual situation; the connecting frame 4 is sleeved on the detection section of the weighing sensor body 3; the placement plate 5 is fixed on the top of the connecting frame 4; the opposite ends of the two extension plates 7 are respectively connected to the two ends of the placement plate 5 through the connecting structure 6;

[0044] The connection structure 6 includes a square frame 601, a fixing strip 602 and an insertion strip 603; the square frame 601 is fixed to the bottom of the side end of the placement plate 5; the fixing strip 602 is fixed to the top of the inner end of the extension plate 7; the insertion strip 603 is fixed to the bottom side of the fixing strip 602; wherein the insertion strip 603 is fitted with the square frame 601.

[0045] The utility model has the advantage of selectively installing the extension plate 7 to expand the bearing surface according to the size of the goods to be weighed by arranging the extension plate 7, the square frame 601, the fixing strip 602 and the insert strip 603, thereby solving the problem that a single bearing plate cannot completely accommodate longer goods and the goods are partially suspended and not stable enough during weighing.

[0046] Specifically, both sides of the bottom of the insert 603 are respectively formed into inclined surfaces, the inclined surfaces are inclined inward, the bottom area of ​​the insert 603 is smaller than the opening of the square frame 601, and the bottom of the insert 603 is smoothly inserted into the square frame 601.

[0047] Furthermore, the top side of the placement plate 5, the top side of the extension plate 7 and the top side of the fixing strip 602 are aligned, which does not affect the placement of the goods.

[0048] Furthermore, the two ends of the bottom side of the placement plate 5 are respectively positioned and matched with the opposite ends of the bottom sides of the two extension plates 7 through the positioning structures 9;

[0049] The positioning structure 9 includes a fixed plate 901 and an L-shaped plate 903; the fixed plate 901 is fixedly arranged on the bottom side of the placement plate 5; the vertical section of the L-shaped plate 903 is connected to the fixed plate 901 through two symmetrically arranged telescopic rod bodies 902; a spring 904 is sleeved on the telescopic rod body 902, and the two ends of the spring 904 are respectively fixedly connected to the vertical section of the L-shaped plate 903 and the fixed plate 901, and the elastic coefficient of the spring 904 is selected by the technicians in this profession according to the actual situation; wherein, the horizontal section of the L-shaped plate 903 is penetrated and matched with the through hole 6031 opened at the bottom of the insertion strip 603.

[0050] The utility model has the advantage of positioning the inserting strip 603 passing through the frame 601 by arranging the fixing plate 901 , the L-shaped plate 903 , the telescopic rod body 902 and the spring 904 , thereby positioning the extension plate 7 , so that the extension plate 7 is further stabilized.

[0051] It is worth noting that the spring 904 is in a compressed state, and the compressed spring 904 presses against the L-shaped plate 903 so that the horizontal section of the L-shaped plate 903 remains in a state of passing through the through hole 6031 .

[0052] It is worth mentioning that two ends of the base 1 are respectively fixed with placement grooves 8, and the outer ends of the extension plates 7 are inserted and matched with the placement grooves 8. A rubber pad 801 is fixed on the inner bottom wall of the placement groove 8.

[0053] The utility model has the advantages of placing the disassembled extension plate 7 by arranging the placement groove 8 and the rubber pad 801, making it easy to take out the extension plate 7 and not easy to lose.

[0054] Working principle: Use the device of the utility model, and choose to install the extension plate 7 according to the size of the goods. When installing the extension plate 7, take the extension plate 7 out of the placement slot 8, push the vertical section of the L-shaped plate 903 inward, shorten the telescopic rod body 902, and further compress the spring 904 until the horizontal section of the L-shaped plate 903 no longer blocks the square frame 601; the insertion strip 603 passes through the square frame 601 correspondingly until the fixing strip 602 contacts the square frame 601, release the vertical section of the L-shaped plate 903, and under the action of the spring 904, the telescopic rod body 902 extends, and the L-shaped plate 903 is pushed out until the horizontal section of the L-shaped plate 903 passes through the perforation 6031, and the extension plate 7 is further kept stable. The goods are placed on the placement plate 5 and the extension plate 7, and the signal detected by the weighing sensor body 3 is transmitted to the external display screen and the detection equipment to weigh the goods.

[0055] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A cargo weighing instrument, characterized in that: include: Base (1); Two mounting frames (2) are symmetrically arranged on the base (1); A weighing sensor body (3) is mounted on the two mounting frames (2); A connecting frame (4) sleeved on the detection section of the weighing sensor body (3); A placement plate (5) fixedly mounted on the top of the connecting frame (4); Two extension plates (7), opposite ends of which are connected to two ends of the placement plate (5) via connection structures (6); The connection structure (6) comprises: A square frame (601) is fixedly mounted on the bottom of the side end of the placement plate (5); A fixing strip (602) fixedly mounted on the top of the inner end of the extension plate (7); An inserting strip (603) is fixedly arranged on the bottom side of the fixing strip (602); The insert strip (603) is inserted and matched with the square frame (601).

2. A cargo weighing instrument as claimed in claim 1, characterized in that: Both sides of the bottom end of the insert (603) are respectively provided with inclined surfaces, and the inclined surfaces are inclined inwards.

3. A cargo weighing instrument as claimed in claim 1, characterized in that: The top side of the placement plate (5), the top side of the extension plate (7) and the top side of the fixing strip (602) are aligned.

4. A cargo weighing instrument as claimed in claim 1, characterized in that: The two ends of the bottom side of the placement plate (5) are respectively positioned and matched with the opposite ends of the bottom sides of the two extension plates (7) through positioning structures (9); The positioning structure (9) comprises: A fixing plate (901) fixedly arranged on the bottom side of the placement plate (5); An L-shaped plate (903), the vertical section of which is connected to the fixed plate (901) via two symmetrically arranged telescopic rod bodies (902); The horizontal section of the L-shaped plate (903) is interlocked with a through hole (6031) provided at the bottom of the insert (603).

5. A cargo weighing instrument as claimed in claim 4, characterized in that: A spring (904) is sleeved on the telescopic rod body (902), and two ends of the spring (904) are respectively fixedly connected to the vertical section of the L-shaped plate (903) and the fixed plate (901).

6. A cargo weighing instrument as claimed in claim 5, characterized in that: The spring (904) is in a compressed state.

7. A cargo weighing instrument as claimed in claim 1, characterized in that: The two ends of the base (1) are respectively fixedly provided with placement grooves (8), and the outer ends of the extension plates (7) are inserted and matched with the placement grooves (8).

8. A cargo weighing instrument as claimed in claim 7, characterized in that: A rubber pad (801) is fixedly provided on the inner bottom wall of the placement groove (8).

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