Load sensing force balancing connecting piece for intelligent coal flow regulation and control

Abstract

The utility model relates to the technical field of intelligent coal flow regulation and control, in particular to a load sensing force balancing connecting piece for intelligent coal flow regulation and control, which comprises a connecting plate, a pressing plate and two load sensors respectively arranged at two ends of one side end face of the connecting plate. The outer portions of the two load sensors are connected with triangular plates through bolts, a plurality of reinforcing rib plates are evenly and fixedly connected to the interior of the pressing plate at intervals, the pressing plate is connected to the upper ends of the two triangular plates through bolts, a deformation adjusting assembly is arranged in the pressing plate, and the deformation adjusting assembly comprises two telescopic springs. And one ends of the two telescopic springs are fixedly connected with the pressing plate, and one ends of the two telescopic springs are connected with a transmission structure for driving the telescopic springs to stretch out and draw back. Compared with the prior art, the problem that a traditional connecting piece is not provided with a deformation adjusting assembly of a pressing plate, so that the pressing plate deforms, the detection accuracy of a sensor is reduced, and the service life of the connecting piece is shortened is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent coal flow control, in particular to a load sensing force balancing connector for intelligent coal flow control. Background Art

[0002] The load sensing force balancing connector for intelligent coal flow control is a device used to connect and transmit coal flow load signals. Its main function is to achieve balanced transmission of coal flow load and ensure that the sensor can accurately measure the weight and flow rate of coal flow. The load sensing force balancing connector for intelligent coal flow control is one of the important components for realizing intelligent coal flow control. It can improve the efficiency and stability of coal mine production and provide reliable guarantee and support for coal mine production and management.

[0003] Since the connector needs to measure the weight and flow of the coal flow when in use, the upper pressure plate will be deformed after a period of use. The deformation of the pressure plate will greatly reduce the detection accuracy of the sensor at the lower end. However, the traditional connector does not have a deformation adjustment component on the pressure plate, which leads to a reduction in the detection accuracy of the sensor due to the deformation of the pressure plate after long-term use, thereby reducing the service life. Furthermore, we disclose a load-sensing force-balancing connector for intelligent coal flow control to meet the actual demand that the traditional connector does not have a deformation adjustment component for the pressure plate, so that the deformation of the pressure plate reduces the detection accuracy of the sensor and thus reduces the service life of the connector. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose a load-sensing force-balancing connector for intelligent coal flow control to solve the problem that traditional connectors are not provided with a deformation adjustment component of the pressure plate, which causes the deformation of the pressure plate to reduce the detection accuracy of the sensor and thus reduce the service life of the connector.

[0005] Based on the above purpose, the utility model provides a load-sensing force-balancing connector for intelligent coal flow regulation, including a connecting plate, a pressure plate and two load sensors, the two load sensors are respectively arranged at both ends of one side end surface of the connecting plate, the two load sensors are externally connected with triangular plates by bolts, the interior of the pressure plate is evenly and fixedly connected with a plurality of reinforcing rib plates, the pressure plate is bolted to the upper ends of the two triangular plates, a deformation adjustment component is arranged inside the pressure plate, the deformation adjustment component includes two telescopic springs, one end of the two telescopic springs are fixedly connected to the pressure plate, one end of the two telescopic springs is connected with a transmission structure for driving the telescopic springs to telescope, and the middle part of the transmission structure is threadedly connected with an adjusting screw.

[0006] Preferably, one end of the outer wall of the adjusting screw is threadedly connected with a transmission block, a threaded hole is provided in the middle of the transmission block, and the transmission block is threadedly connected to the adjusting screw through the threaded hole.

[0007] Preferably, a rotating plate is fixedly connected to one side of the middle portion of the outer wall of the adjusting screw, and the adjusting screw is rotatably connected to the pressure plate via the rotating plate.

[0008] Preferably, both ends of the inner wall of one side of the pressure plate close to the adjusting screw are fixedly connected with sliding rods, and the outer walls of the two sliding rods are slidably connected with sliding sleeves.

[0009] Preferably, one side of the outer wall of the two sliding sleeves is fixedly connected with a connecting rod, and one end of the two connecting rods away from the sliding sleeves is slidably connected to the transmission block.

[0010] Preferably, a sliding groove is provided in the middle of the outer wall of the transmission block, and the transmission block is slidably connected to the connecting rod through the sliding groove.

[0011] Preferably, one side end surface of the sliding sleeve is fixedly connected to one end of the telescopic spring close to the adjusting screw.

[0012] Preferably, one end and the middle portion of the outer wall of the adjusting screw are fixedly connected to a limiting plate.

[0013] Preferably, both ends of the connecting plate are fixedly connected with mounting components, and the mounting components include mounting plates.

[0014] Preferably, a mounting bolt is provided at the upper end of the mounting plate, and the mounting plate is designed to be "L" shaped.

[0015] The beneficial effects of the utility model are as follows: the balancing connector for intelligent coal flow control is provided with a deformation adjustment component inside the pressure plate. When the pressure plate is deformed after being used for a period of time, the pressure plate can be corrected by the deformation adjustment component arranged inside. By rotating the adjusting bolt, the transmission block moves to one side, and the transmission block uses the connecting rod to make the sliding sleeve move backward on the sliding rod, thereby pulling the telescopic spring, increasing the tensioning force of the telescopic spring, and straightening the pressure plate by the tensioning force. Through the design of this component, the pressure plate can be straightened, thereby improving the detection accuracy of the sensor and thus increasing the service life of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the front-end three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the rear end three-dimensional structure of the utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the internal structure of the pressing plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the deformation adjustment component of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation of the transmission block and the slide rod of the utility model;

[0022] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0023] The markings in the figure are:

[0024] 1. Connecting plate; 2. Triangular plate; 3. Mounting plate; 4. Pressure plate; 5. Reinforcing rib plate; 6. Telescopic spring; 7. Limiting plate; 8. Sliding sleeve; 9. Sliding rod; 10. Transmission block; 11. Adjusting screw; 12. Sliding groove; 13. Threaded hole; 14. Connecting rod; 15. Load sensor; 16. Turning plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figures 1 to 6As shown, the load sensing force balancing connector for intelligent coal flow regulation includes a connecting plate 1, a pressure plate 4 and two load sensors 15. The two load sensors 15 are respectively arranged at both ends of one side end surface of the connecting plate 1. The outsides of the two load sensors 15 are connected with a triangular plate 2 by bolts. The inside of the pressure plate 4 is evenly spaced and fixedly connected with a plurality of reinforcing rib plates 5. The pressure plate 4 is bolted to the upper ends of the two triangular plates 2. A deformation adjustment component is arranged inside the pressure plate 4. The deformation adjustment component includes two telescopic springs 6. One ends of the two telescopic springs 6 are fixedly connected to the pressure plate 4. One ends of the two telescopic springs 6 are connected to a transmission structure for driving the telescopic springs 6 to telescope. The middle part of the transmission structure is threadedly connected with an adjusting screw 11. The balancing connector for intelligent coal flow regulation is provided with a deformation adjustment component inside the pressure plate 4. When the pressure plate 4 is deformed after being used for a period of time, the pressure plate 4 can be straightened by the deformation adjustment component arranged inside, thereby improving the detection accuracy of the sensor and thus improving the service life of the connector.

[0028] Further, such as Figures 1 to 6 As shown, one end of the outer wall of the adjusting screw 11 is threadedly connected with a transmission block 10, a threaded hole 13 is opened in the middle of the transmission block 10, and the transmission block 10 is threadedly connected to the adjusting screw 11 through the threaded hole 13, and a rotating plate 16 is fixedly connected to one side of the middle of the outer wall of the adjusting screw 11, and the adjusting screw 11 is rotatably connected to the pressure plate 4 through the rotating plate 16, and the inner wall of the pressure plate 4 close to the adjusting screw 11 is fixedly connected with sliding rods 9 at both ends, and the outer walls of the two sliding rods 9 are slidably connected with sliding sleeves 8, and one side of the outer walls of the two sliding sleeves 8 are fixedly connected with connecting rods 14, and the ends of the two connecting rods 14 away from the sliding sleeves 8 are slidably connected to the transmission block 10, and a sliding groove 12 is opened in the middle of the outer wall of the transmission block 10, and the transmission block 10 is slidably connected to the connecting rod 14 through the sliding groove 12. One side end face of the sliding sleeve 8 is fixedly connected to one end of the telescopic spring 6 close to the adjusting screw 11, and one end and the middle part of the outer wall of the adjusting screw 11 are fixedly connected to the limiting plate 7. The balancing connector for intelligent coal flow control is provided with a deformation adjustment component inside the pressure plate 4. When the pressure plate 4 is deformed after being used for a period of time, the pressure plate 4 can be straightened by the deformation adjustment component arranged inside. By rotating the adjusting bolt, the transmission block 10 moves to one side, and the transmission block 10 uses the connecting rod 14 to move the sliding sleeve 8 to the rear side on the sliding rod 9, thereby pulling the telescopic spring 6, increasing the tensioning force of the telescopic spring 6, and straightening the pressure plate 4 by the tensioning force. Through the design of this component, the pressure plate 4 can be straightened, thereby improving the detection accuracy of the sensor and thus improving the service life of the connector.

[0029] Further, such as Figure 1As shown, both ends of the connecting plate 1 are fixedly connected with mounting components, and the mounting components include a mounting plate 3. The upper end of the mounting plate 3 is provided with mounting bolts. The mounting plate 3 is designed in an "L" shape. The mounting plate 3 with the mounting bolts is used to facilitate the installation of the connecting piece. The "L"-shaped design can greatly increase the stability of the connecting piece.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0031] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. Load sensing force balancing connector for intelligent coal flow control, characterized by: The invention comprises a connecting plate (1), a pressing plate (4) and two load sensors (15), wherein the two load sensors (15) are respectively arranged at two ends of one side end surface of the connecting plate (1), the two load sensors (15) are externally connected to a triangular plate (2) by bolts, the interior of the pressing plate (4) is evenly and fixedly connected to a plurality of reinforcing rib plates (5), the pressing plate (4) is bolted to the upper ends of the two triangular plates (2), the interior of the pressing plate (4) is provided with a deformation adjustment component, the deformation adjustment component comprises two telescopic springs (6), one end of the two telescopic springs (6) are fixedly connected to the pressing plate (4), one end of the two telescopic springs (6) is connected to a transmission structure for driving the telescopic springs (6) to telescope, and the middle part of the transmission structure is threadedly connected to an adjustment screw (11).

2. The load sensing force balancing connector for intelligent coal flow control according to claim 1 is characterized in that: One end of the outer wall of the adjusting screw (11) is threadedly connected to a transmission block (10), a threaded hole (13) is provided in the middle of the transmission block (10), and the transmission block (10) is threadedly connected to the adjusting screw (11) via the threaded hole (13).

3. The load sensing force balancing connector for intelligent coal flow control according to claim 1 is characterized in that: A rotating plate (16) is fixedly connected to one side of the middle portion of the outer wall of the adjusting screw (11), and the adjusting screw (11) is rotatably connected to the pressing plate (4) via the rotating plate (16).

4. The load sensing force balancing connector for intelligent coal flow control according to claim 1 is characterized in that: Sliding rods (9) are fixedly connected to both ends of the inner wall of one side of the pressure plate (4) close to the adjusting screw rod (11), and sliding sleeves (8) are slidably connected to the outer walls of the two sliding rods (9).

5. The load sensing force balancing connector for intelligent coal flow control according to claim 4 is characterized in that: One side of the outer wall of the two sliding sleeves (8) is fixedly connected to a connecting rod (14), and one end of the two connecting rods (14) away from the sliding sleeves (8) is slidably connected to the transmission block (10).

6. The load sensing force balancing connector for intelligent coal flow control according to claim 2 is characterized in that: A sliding groove (12) is provided in the middle of the outer wall of the transmission block (10), and the transmission block (10) is slidably connected to the connecting rod (14) via the sliding groove (12).

7. The load sensing force balancing connector for intelligent coal flow control according to claim 4 is characterized in that: One end surface of the sliding sleeve (8) is fixedly connected to one end of the telescopic spring (6) close to the adjusting screw (11).

8. The load sensing force balancing connector for intelligent coal flow control according to claim 1 is characterized in that: One end and the middle portion of the outer wall of the adjusting screw rod (11) are fixedly connected to a limiting plate (7).

9. The load sensing force balancing connector for intelligent coal flow control according to claim 1 is characterized in that: Both ends of the connection plate (1) are fixedly connected to mounting components, the mounting components comprising a mounting plate (3).

10. The load sensing force balancing connector for intelligent coal flow control according to claim 9, characterized in that: The upper end of the mounting plate (3) is provided with a mounting bolt, and the mounting plate (3) is designed to be "L" shaped.

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