Lever type material tower weighing device

Abstract

The utility model discloses a lever type material tower weighing device, which comprises an outer frame and a weighing unit, the bottom of the outer frame is fixedly connected with two groups of support legs I and support legs II, and the bottoms of the two groups of support legs I are fixedly connected with foot stools I. According to the material tower, the bottom of the weighing unit is flush with the bottom of the first foot stool, the combination of the transverse frame and the two sets of second supporting legs is matched with the two sets of first supporting legs to maintain the stability of the material tower, meanwhile, metering and weighing of the material tower are achieved through the weighing unit, a screw rod is rotated subsequently to be screwed with an outer piece, the screw rod pushes the second foot stool downwards till the bottom of the second foot stool is flush with the bottom of the first foot stool, and weighing is achieved. And then the positioning rod is rotated to separate the outer surface wall of the second supporting leg, at the moment, on the premise that the stability of the material tower is guaranteed, the transverse frame is moved upwards, and the locking rod is rotated to separate the transverse frame, so that the weighing unit can be conveniently overhauled or replaced, and the use convenience of the lever type material tower weighing device is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of weighing tower technology, and in particular to a lever-type weighing tower device. Background Technology

[0002] A lever-type silo weighing device is a device installed at the bottom of a silo or on its supporting structure. It uses a lever mechanism to convert the weight of the material inside the silo into a measurable force, which is then converted into an electrical signal output by a weighing sensor, ultimately calculating the total weight of the material.

[0003] Chinese Patent Publication No. CN211013210U, published on July 14, 2020, discloses a high-performance lever-type pylon weighing device, comprising a pylon body, pylon legs, adjustable feet, a support beam, a weighing sensor, a five-core extension cable, and a weighing instrument. The pylon legs are fixed around the pylon body, the adjustable feet are installed under two pylon legs on one side, and the support beam is installed under two pylon legs on the other side. The weighing sensor is installed below the support beam, and one end of the five-core extension cable is connected to the weighing sensor, and the other end is connected to the weighing instrument.

[0004] Existing lever-type tower weighing devices, such as those mentioned above, replace two of the traditional four sets of support legs with a U-shaped frame, integrating the weighing unit at the bottom of the U-shaped frame to achieve lever-type weighing of the tower. However, in practice, since the weighing unit is integrated at the bottom of the U-shaped frame, it is inconvenient to perform subsequent maintenance and replacement of the weighing unit. Therefore, there is an urgent need to propose a corresponding lever-type tower weighing device to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a lever-type weighing device for material towers in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A lever-type material tower weighing device includes an outer frame and a weighing unit. Two sets of support legs 1 and 2 are fixedly connected to the bottom of the outer frame. Each set of support legs 1 is fixedly connected to the bottom of a foot bracket 1. A crossbeam and a positioning component for locking the position of the crossbeam are integrated between the two sets of support legs 2. The weighing unit is detachably connected to the bottom of the crossbeam. An outer plate is fixedly connected to the bottom of each support leg 2. A foot bracket 2 and a pushing component for vertically pushing the foot bracket 2 are integrated on the outer side of the outer plate.

[0008] Preferably, the outer piece is fixedly connected to the bottom of the second support leg by a fastening rod.

[0009] Preferably, the pushing assembly includes a screw that is screwed into the inner surface of the outer sheet, and a second leg is fixedly connected to the bottom of the screw.

[0010] Preferably, a limiting plate is fixedly connected to the top of the screw.

[0011] Preferably, the positioning component includes a connecting sleeve fixedly connected to the crossbeam, the connecting sleeve being sleeved on the outer side of the second support leg, a positioning rod being screwed onto the outer wall of the connecting sleeve, and the open end of the positioning rod abutting against the outer wall of the second support leg.

[0012] Preferably, a top plate is fixedly connected to the top of the weighing unit, and the top plate is fixedly connected to the cross frame by a locking rod.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, the bottom of the weighing unit is flush with the bottom of the first support frame. The combination of the cross frame and the two sets of second support legs maintains the stability of the tower while the weighing unit realizes the weighing of the tower. Subsequently, the screw is rotated to engage with the outer plate, and the screw pushes the second support frame downward until the bottom of the second support frame is flush with the bottom of the first support frame. Then, the positioning rod is rotated to separate the second support frame from the outer wall. At this time, the cross frame can be moved upward while ensuring the stability of the tower. Then, the locking rod is rotated to separate the cross frame, which allows for convenient maintenance or replacement of the weighing unit, thus ensuring the ease of use of the lever-type tower weighing device.

[0015] 2. In this application, the outer piece is fixed to the bottom of the second support leg by a fastening rod. On the one hand, this facilitates the connection between the cross frame and the two sets of second support legs. On the other hand, it allows for convenient assembly and disassembly of the second support leg and the corresponding pushing components, thereby further improving the ease of use of the lever-type material tower weighing device. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the outer frame structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the crossbeam structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of the outer sheet structure provided according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Outer frame; 2. Support leg one; 3. Leg one; 4. Support leg two; 5. Horizontal frame; 6. Weighing unit; 7. Top plate; 8. Locking rod; 9. Connecting sleeve; 10. Positioning rod; 11. Outer plate; 12. Limiting plate; 13. Screw; 14. Leg two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A lever-type tower weighing device includes an outer frame 1 and a weighing unit 6. Two sets of support legs 1 2 and support legs 2 4 are fixedly connected to the bottom of the outer frame 1. Each set of support legs 1 2 is fixedly connected to the bottom of the two sets of support legs 1 3. A cross frame 5 and a positioning component for locking the position of the cross frame 5 are integrated between the two sets of support legs 2 4. The weighing unit 6 is detachably connected to the bottom of the cross frame 5. An outer plate 11 is fixedly connected to the bottom of the support legs 2 4. A support leg 2 14 and a pushing component for vertically pushing the support leg 2 14 are integrated on the outer side of the outer plate 11.

[0025] The bottom of the weighing unit 6 is flush with the bottom of the support leg 3. The combination of the crossbar 5 and the two sets of support legs 4, along with the two sets of support legs 2, maintains the stability of the tower while the weighing unit 6 realizes the weighing of the tower. Subsequently, the screw 13 is rotated to engage with the outer plate 11, and the screw 13 pushes the support leg 14 downward until the bottom of the support leg 14 is flush with the bottom of the support leg 3. Then, the positioning rod 10 is rotated to separate it from the outer wall of the support leg 4. At this time, the crossbar 5 can be moved upward while ensuring the stability of the tower. Then, the locking rod 8 is rotated to separate the crossbar 5, which allows for convenient maintenance or replacement of the weighing unit 6, thus ensuring the ease of use of the lever-type tower weighing device.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, the outer piece 11 is fixedly connected to the bottom of the second support leg 4 by a fastening rod. The outer piece 11 is fixed to the bottom of the second support leg 4 by the fastening rod. On the one hand, it can facilitate the combination of the cross frame 5 and the two sets of second support legs 4. On the other hand, it can facilitate the easy assembly and disassembly of the second leg 14 and the corresponding pushing components, thereby further improving the ease of use of the lever-type material tower weighing device.

[0027] Specifically, such as Figure 2 and Figure 3As shown, the pushing component includes a screw 13 that is screwed into the inner wall of the outer piece 11. A second leg 14 is fixedly connected to the bottom of the screw 13. Rotating the screw 13 causes it to screw into the outer piece 11, and the screw 13 pushes the second leg 14 downward until the bottom of the second leg 14 is flush with the bottom of the first leg 3. A limiting piece 12 is fixedly connected to the top of the screw 13, so that the vertical position of the second leg 14 can be quickly determined. The positioning component includes a connecting sleeve 9 that is fixedly connected to the cross frame 5. The connecting sleeve 9 is sleeved on the outside of the second leg 4. A positioning rod 10 is screwed into the outer wall of the connecting sleeve 9, and the open end of the positioning rod 10 abuts against the outer wall of the second leg 4. Rotating the positioning rod 10 causes it to screw into the outer wall of the connecting sleeve 9 until the open end of the positioning rod 10 abuts against the outside of the second leg 4, so as to fix the cross frame 5. A top piece 7 is fixedly connected to the top of the weighing unit 6, and the top piece 7 is fixedly connected to the cross frame 5 through a locking rod 8, so as to ensure the ease of assembly and disassembly of the weighing unit 6.

[0028] Working principle: The bottom of the weighing unit 6 is flush with the bottom of the support leg 3. The combination of the cross frame 5 and the two sets of support legs 4, along with the two sets of support legs 2, maintains the stability of the tower while the weighing unit 6 realizes the weighing of the tower. Subsequently, the screw 13 is rotated to engage with the outer plate 11. The screw 13 pushes the support leg 14 downward until the bottom of the support leg 14 is flush with the bottom of the support leg 3. Then, the positioning rod 10 is rotated to separate the support leg 4 from its outer wall. At this point, the cross frame 5 can be moved upward while ensuring the stability of the tower. The locking rod 8 is then rotated to separate the cross frame 5, allowing for convenient maintenance or replacement of the weighing unit 6. This ensures the ease of use of the lever-type tower weighing device. The outer plate 11 is fixed to the bottom of the support leg 4 by a fastening rod. This facilitates the combination of the cross frame 5 and the two sets of support legs 4, and also allows for convenient disassembly and assembly of the support leg 14 and the corresponding pushing components, further improving the ease of use of the lever-type tower weighing device.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lever-type tower weighing device, comprising an outer frame (1) and a weighing unit (6), characterized in that, The bottom of the outer frame (1) is fixedly connected to two sets of support legs one (2) and support legs two (4). The bottom of each set of support legs one (2) is fixedly connected to a foot bracket one (3). The two sets of support legs two (4) are integrated with a cross frame (5) and a positioning component for locking the position of the cross frame (5). The weighing unit (6) is detachably connected to the bottom of the cross frame (5). The bottom of the support legs two (4) is fixedly connected to an outer piece (11). The outer piece (11) is integrated with a foot bracket two (14) and a pushing component for vertically pushing the foot bracket two (14).

2. The lever-type weighing device for a material tower according to claim 1, characterized in that, The outer piece (11) is fixedly connected to the bottom of the second support leg (4) by a fastening rod.

3. The lever-type weighing device for a material tower according to claim 2, characterized in that, The pushing assembly includes a screw (13) that is screwed into the inner wall of the outer piece (11), and a second leg (14) is fixedly connected to the bottom of the screw (13).

4. The lever-type weighing device for a material tower according to claim 3, characterized in that, The top of the screw (13) is fixedly connected to a limiting piece (12).

5. A lever-type weighing device for a material tower according to claim 4, characterized in that, The positioning component includes a connecting sleeve (9) fixedly connected to the cross frame (5). The connecting sleeve (9) is sleeved on the outside of the second support leg (4). A positioning rod (10) is screwed onto the outer wall of the connecting sleeve (9), and the open end of the positioning rod (10) abuts against the outer wall of the second support leg (4).

6. The lever-type weighing device for a material tower according to claim 5, characterized in that, The weighing unit (6) has a top plate (7) fixedly connected to its top, and the top plate (7) is fixedly connected to the cross frame (5) by a locking rod (8).

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