An easily adjustable carbon emission metering device

Abstract

The utility model provides a kind of carbon emission metering device of easy adjustment, including high-strength hollow screw rod, cross axle and arc frame, high-strength hollow screw rod inside upper end is combined with outer screw pipe by thread, outer screw pipe outer upper end is equipped with connector by thread, connector right end is fixed with lug plate, bearing is embedded in the upper and lower end of lug plate inside, cross axle is installed between two bearings, lug plate outer lower end is integrally provided with outer fixed disc, this design solves the original carbon emission metering device of easy adjustment to be actually adjusted by multiple electric components and added multiple angles, complex structure, high failure rate, high cost, power failure paralysis problem, the utility model structure is reliable, adapts to harsh scene, and low cost, cost-effective, not limited by power supply, use scene has no dead angle, convenient operation, locking stability.

Description

Technical Field

[0001] This invention relates to an easily adjustable carbon emission metering device, belonging to the field of carbon emission metering technology. Background Technology

[0002] With the advancement of the "dual carbon" policy, carbon emission measurement has become a core requirement for industrial enterprises and environmental regulators, necessitating precise measurement to optimize emission control and reduction. The carbon measurement process refers to the average amount of greenhouse gases generated during the production, transportation, use, recycling, and disposal of a product. Different batches of the same product will have different dynamic carbon emissions. For an organization or enterprise, carbon emissions refer to the direct, indirect, and other carbon emissions generated during its operations.

[0003] For example, Chinese Patent Publication No. CN218848110U proposes an easily adjustable carbon emission metering device. In use, a telescopic rod drives an angle adjustment plate for forward and backward angle adjustment, and an adjustment motor drives a connecting clamp to rotate, allowing for left and right angle adjustment of the carbon emission meter. This enables multi-angle adjustment of the carbon emission meter. However, this easily adjustable carbon emission metering device actually achieves multi-angle adjustment by adding multiple electrical components. Specifically, the structure is too complex, resulting in a high failure rate. The electric drive system requires a servo motor, reducer, position sensor (such as an encoder), and complex control circuitry. The more components, the more potential failure points. In industrial environments filled with vibration, high temperature, high humidity, and corrosive gases, the motor and sensors are easily damaged. Furthermore, the device is entirely dependent on electricity; a power outage renders it unusable. Initial costs are high, and maintenance and replacement costs are also high, hindering its practicality. There is an urgent need for an easily adjustable carbon emission metering device to address these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an easily adjustable carbon emission metering device to solve the problems mentioned in the background technology. This utility model has a reliable structure, is suitable for harsh environments, and is inexpensive, cost-effective, not limited by power supply, has no blind spots in application scenarios, is easy to operate, and has stable locking.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easily adjustable carbon emission metering device, comprising a high-strength hollow screw, a cross shaft, and an arc-shaped frame. The upper end of the high-strength hollow screw is threaded with an external helical tube. The upper end of the external helical tube is threaded with a connector. An ear plate is fixed to the right end of the connector. Bearings are embedded at both the upper and lower ends of the ear plate. The cross shaft is installed between two bearings. An outer fixing plate is integrally formed on the lower end of the ear plate. A first connecting plate is horizontally fixed to the lower end of the cross shaft. The first connecting plate has a first locking bolt threaded on the lower left side. The front and rear ends of the cross shaft are slidably fitted with an arc-shaped frame. The front left side of the arc-shaped frame is fixed with an outer welding plate. The front end of the cross shaft is longitudinally fixed with a second connecting plate. The front left side of the second connecting plate is threaded with a second locking bolt. The right side of the arc-shaped frame is fixed with a mounting frame, and the left side of the mounting frame is provided with a filling block. The right side of the mounting frame is fixed with a side fixing plate by multiple bolts. A carbon emission meter is installed and fixed between the side fixing plate, the mounting frame and the filling block.

[0006] Furthermore, a support base plate is welded to the lower end of the high-strength hollow screw, and threaded reinforcing nails are inserted around the upper part of the support base plate by thread.

[0007] Furthermore, a high-strength locking bolt is installed on the upper side of the front end of the high-strength hollow screw, and the threaded end of the high-strength locking bolt abuts against the outer threaded tube.

[0008] Furthermore, the threaded end of the first locking bolt abuts against the first connecting disc.

[0009] Furthermore, the front end of the cross shaft slides through the outer welding disc.

[0010] Furthermore, the threaded end of the second locking bolt abuts against the outer welding disc.

[0011] The beneficial effects of this utility model are as follows: This utility model provides an easily adjustable carbon emission metering device. Due to the addition of a high-strength hollow screw, external helical tube, connector, ear plate, cross shaft, external fixed plate, first connecting plate, first locking bolt, arc frame, external welded plate, second connecting plate, second locking bolt, mounting bracket, filler block, and side fixed plate, the structure is reasonable. The entire device is a purely mechanical structure with no electrical components, is insensitive to harsh environments, and has an extremely long lifespan. The adjustment function of the entire device is completely independent of electricity. Under any working condition, the operator can reliably operate it via the threaded handle, fundamentally eliminating the risk of "jamming" due to power outages. Manufacturing costs are significantly reduced, maintenance costs are extremely low, it offers high cost-effectiveness, is not limited by power supply, has no blind spots in application scenarios, and is highly practical. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of an easily adjustable carbon emission metering device according to the present invention; Figure 2 This is a partially enlarged structural diagram of an easily adjustable carbon emission metering device according to the present invention; Figure 3 This is a schematic diagram of the structure of an easily adjustable carbon emission metering device according to the present invention.

[0013] In the diagram: 1-Support base plate, 2-Threaded reinforcing nail, 3-High-strength hollow screw, 4-High-strength locking bolt, 5-External threaded tube, 6-Connector, 7-Ear plate, 8-Bearing, 9-Cross shaft, 10-External fixing plate, 11-First connecting plate, 12-First locking bolt, 13-Arc-shaped frame, 14-External welding plate, 15-Second connecting plate, 16-Second locking bolt, 17-Mounting bracket, 18-Filling block, 19-Side fixing plate, 20-Carbon emission meter. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] Please see Figures 1-3 This utility model provides a technical solution: an easily adjustable carbon emission metering device, including a high-strength hollow screw 3, a cross shaft 9, and an arc-shaped frame 13. An external helical tube 5 is threaded onto the upper end of the high-strength hollow screw 3. A connector 6 is threaded onto the upper end of the external helical tube 5. An ear plate 7 is fixed to the right end of the connector 6. Bearings 8 are embedded in both the upper and lower ends of the ear plate 7. The cross shaft 9 is installed between two bearings 8. An external fixed plate 10 is integrally formed on the lower end of the ear plate 7. A first connecting plate 11 is horizontally fixed to the lower end of the cross shaft 9. A first locking bolt 12 is threaded onto the left side of the lower end of the first connecting plate 11. The arc-shaped frame 13 is slidably sleeved on the front and rear ends of the cross shaft 9. An external welding plate 14 is fixed to the left front end of the arc-shaped frame 13. A second connecting plate 15 is longitudinally fixed to the front end of the cross shaft 9. A second locking bolt 16 is installed on the left front end of the second connecting plate 15 by thread. A mounting bracket 17 is fixed to the right external end of the arc-shaped frame 13. A filling block 18 is provided on the left internal end of the mounting bracket 17. A side fixing plate 19 is installed on the right end of the mounting bracket 17 by multiple bolts. A carbon emission meter 20 is installed and fixed between the side fixing plate 19, the mounting bracket 17 and the filling block 18. This design solves the problem that the original easily adjustable carbon emission metering device actually requires multiple electrical components for multi-angle adjustment, which results in a complex structure, high failure rate, high cost, and paralysis upon power failure.

[0016] As the first embodiment of this utility model: a support base plate 1 is welded to the lower end of the high-strength hollow screw 3, and threaded reinforcing nails 2 are threadedly inserted around the upper circumference of the support base plate 1. The added support base plate 1 and threaded reinforcing nails 2 together constitute the basic fixing system of the device. The support base plate 1 provides a stable mounting surface, while the threaded reinforcing nails 2 can be driven into the ground or fixed to the base like anchor bolts, preventing the entire device from tipping over or shifting during adjustment or use, and ensuring the stability of the measurement.

[0017] A high-strength locking bolt 4 is installed on the upper side of the front end of the high-strength hollow screw 3. The threaded end of the high-strength locking bolt 4 abuts against the outer threaded tube 5. After adjusting the vertical height of the carbon emission meter 20 by rotating the outer threaded tube 5, tighten the high-strength locking bolt 4. Its end will tightly press against the outer threaded tube 5, and use strong friction to fix it in the high-strength hollow screw 3 to prevent the height from changing.

[0018] The threaded end of the first locking bolt 12 abuts against the first connecting plate 11, and the cross shaft 9 can rotate horizontally within the ear plate 7 via the bearing 8. After rotating to the desired horizontal angle, tighten the first locking bolt 12 so that its end presses against the first connecting plate 11, thereby locking the cross shaft 9 and all components connected to it at that horizontal angle.

[0019] The front end of the cross shaft 9 slides through the outer welding plate 14. The added cross shaft 9 not only serves as the axis of horizontal rotation, but its forward-extending portion also serves as the axis of rotation for the arc frame 13 to swing in the vertical plane. The outer welding plate 14 is fixed to the arc frame 13 and fitted onto the cross shaft 9, allowing the arc frame 13 to perform pitching motion with this axis as the center.

[0020] The threaded end of the second locking bolt 16 abuts against the outer welding plate 14. After the pitch angle of the carbon emission meter 20 is adjusted by pushing the arc frame 13, the second locking bolt 16 is tightened, and its end will press against the outer welding plate 14. The relative position of the arc frame 13 and the cross shaft 9 is locked by friction, thereby fixing the pitch angle.

[0021] As a second embodiment of this utility model: Place the device in a suitable location near the emission source to be measured, such as a chimney or pipeline measuring point. Secure the entire device to the ground or platform using the threaded reinforcing nails 2 on the support base plate 1. Loosen the high-strength locking bolt 4. Manually rotate the external threaded tube 5. Since the external threaded tube 5 is connected to the high-strength hollow screw 3 by threads, rotation will cause the entire adjustment mechanism above it, including the connector 6, ear plate 7, and cross shaft 9, to rise or fall, thereby initially adjusting the rough height of the carbon emission meter 20. After adjusting the height to the target position, tighten the high-strength locking bolt 4 to lock the height. Then loosen the first locking bolt 12 and manually rotate the mounting bracket 17 and the carbon emission meter 20. The entire mechanism will rotate flexibly horizontally within the bearing 8, with the cross shaft 9 as the axis. After aligning the meter with the target measurement direction, tighten the first locking bolt 12 to lock the horizontal angle. Loosen the second locking bolt 16 and manually swing the arc frame 13 and the carbon emission meter 20 mounted on it up or down in the vertical plane. The arc frame 13 will pitch and swing about the front end of the cross shaft 9. Continue until the probe of the carbon emission meter 20 is adjusted to the optimal pitch angle, such as facing the center of the airflow, then tighten the second locking bolt 16 to lock the pitch angle. After completing the fine adjustment of all three degrees of freedom and locking them all, start the carbon emission meter 20 to perform measurements.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An easily adjustable carbon emission metering device, comprising a high-strength hollow screw (3), a cross shaft (9), and an arc-shaped frame (13), characterized in that: The high-strength hollow screw (3) has an external helical tube (5) screwed into its upper part by a thread. The external upper part of the external helical tube (5) is fitted with a connector (6) by a thread. The right end of the connector (6) is fixed with an ear plate (7). The upper and lower ends of the ear plate (7) are both embedded with bearings (8). The cross shaft (9) is installed between the two bearings (8). The lower end of the ear plate (7) is integrally provided with an external fixing plate (10). The lower end of the cross shaft (9) is horizontally fixed with a first connecting plate (11). The lower left side of the first connecting plate (11) is threaded with a first locking bolt (12). The front and rear ends of the cross shaft (9) slide... The moving sleeve is provided with an arc-shaped frame (13). An outer welding plate (14) is fixed on the left side of the front end of the arc-shaped frame (13). A second connecting plate (15) is fixed longitudinally at the front end of the cross shaft (9). A second locking bolt (16) is installed on the left side of the front end of the second connecting plate (15) by thread. A mounting frame (17) is fixed on the right side of the arc-shaped frame (13). A filling block (18) is provided on the left side of the mounting frame (17). A side fixing plate (19) is installed on the right side of the mounting frame (17) by multiple bolts. A carbon emission meter (20) is installed and fixed between the side fixing plate (19), the mounting frame (17) and the filling block (18).

2. The easily adjustable carbon emission metering device according to claim 1, characterized in that: The high-strength hollow screw (3) has a support base plate (1) welded to its lower end, and the support base plate (1) has threaded reinforcing nails (2) inserted around its upper perimeter by threads.

3. The easily adjustable carbon emission metering device according to claim 1, characterized in that: A high-strength locking bolt (4) is installed on the upper side of the front end of the high-strength hollow screw (3), and the threaded end of the high-strength locking bolt (4) abuts against the outer threaded tube (5).

4. The easily adjustable carbon emission metering device according to claim 1, characterized in that: The threaded end of the first locking bolt (12) abuts against the first connecting disc (11).

5. The easily adjustable carbon emission metering device according to claim 1, characterized in that: The front end of the cross shaft (9) slides through the outer welded disk (14).

6. The easily adjustable carbon emission metering device according to claim 1, characterized in that: The threaded end of the second locking bolt (16) abuts against the outer welding disc (14).

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