A volume corrector support structure

Abstract

The utility model relates to a gas metering instrument technical field, concretely is a kind of volume correction instrument support structure, corner bracket is connected with screw through corner bracket limiting peg on the upper side of connecting plate, its horizontal section is connected with universal joint through screw, universal joint is limited in the horizontal section of corner bracket through universal joint limiting peg, the upper side of universal joint is connected with base swivel block through pivot screw, the top of base swivel block is connected with base fixed plate through screw, base limiting peg that is limited to base swivel block is arranged on the top protruding structure of universal joint, the utility model is connected with screw through corner bracket limiting peg on the upper side of connecting plate by being provided with the mode of multiple joints, can make the volume correction instrument installed in the upper side in horizontal, before and after, vertical each direction all have more flexible, free adjustment space, reduce the movement and posture adjustment of operator, also more suitable for different use scene, greatly improve work efficiency and the quality of correction, installation maintenance is convenient, improve the ease of use, security and environmental adaptability of equipment.

Description

Technical Field

[0001] This utility model relates to the field of gas metering instrument technology, specifically a volume correction instrument support structure. Background Technology

[0002] Volume correctors are key equipment in industrial fluid metering systems such as those for gas and oil. Their function is to automatically correct the fluid volume flow rate under operating conditions to the volume flow rate under standard conditions, thereby ensuring the fairness and accuracy of trade measurement.

[0003] Volume correctors typically require installation and use in conjunction with flow meters (such as rotary flow meters and turbine flow meters). Currently, the installation methods for volume correctors are generally fixed and limited. Traditional mounting brackets usually consist of a simple L-shaped sheet metal part or welded frame, to which the volume corrector is directly bolted. However, this fixed bracket structure has the following significant drawbacks: Firstly, the fixed viewing angle makes reading inconvenient. Specifically, the volume corrector's display screen has a fixed viewing angle. In practical applications, due to limitations in installation space, pipeline layout, and surrounding equipment, the volume corrector is often not installed directly in front of the operator. This forces operators to frequently bend over, turn sideways, or even climb to a specific angle to see the screen when conducting inspections, taking meter readings, or setting parameters. This not only increases labor intensity but also creates safety hazards, especially in poorly lit or confined spaces.

[0004] Secondly, it lacks flexibility and adaptability. Specifically, different application scenarios, different flow meter models, and different internal layouts of the cabinet all require different installation orientations for the volume corrector. Traditional fixed brackets cannot meet these diverse needs. When the installation environment changes, the bracket often needs to be redesigned, customized, or undergo complex on-site modifications, which increases project costs and installation time.

[0005] Based on the above reasons, this utility model designs a volume corrector bracket structure, which achieves flexible and convenient installation of the volume corrector angle through the adjustment of multiple joints, thereby improving the ease of use, safety and environmental adaptability of the equipment. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide a support structure for a volume corrector. By adjusting multiple joints, the volume corrector can be installed with flexible and convenient angle adjustment, thereby improving the ease of use, safety and environmental adaptability of the equipment.

[0007] To achieve the above objectives, this utility model provides a volume correction instrument bracket structure. An angle bracket is connected to the upper part of the connecting plate by an angle bracket limiting pin and screws. A universal joint is connected to the horizontal section of the angle bracket by screws. The universal joint is limited in the horizontal section of the angle bracket by a universal joint limiting pin. The upper part of the universal joint is connected to the base rotating block by a rotating shaft screw. A base fixing plate is connected to the top of the base rotating block by screws. A base limiting pin is provided on the top protrusion structure of the universal joint to limit the position of the base rotating block.

[0008] The connecting plate is provided with a corner bracket limiting groove that cooperates with the corner bracket limiting pin.

[0009] The angle of the corner bracket limiting groove along the screw below it is no more than 360 degrees.

[0010] The bottom of the connecting plate has symmetrical connecting plate fixing holes.

[0011] The pivot screw is installed inside the pivot hole on the universal joint.

[0012] The base limit pin is set in the anti-rotation threaded hole on the protruding structure at the top of the universal joint.

[0013] The anti-rotation threaded holes on the base are offset on the top protrusions on both sides of the universal joint.

[0014] The base rotating block has a different number of staggered base positioning holes on both sides.

[0015] The base positioning hole and the base limiting pin cooperate with each other.

[0016] Compared with the prior art, this utility model, by setting multiple joints, allows the volume correction instrument installed on top to have more flexible and free adjustment space in the horizontal, front-back, and vertical directions, reducing the movement and posture adjustment of the operator, and making it more suitable for different usage scenarios. It greatly improves work efficiency and correction quality, and is convenient to install and maintain, thus improving the ease of use, safety and environmental adaptability of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic cross-sectional view of the structure of this utility model; Figure 3 This is a schematic diagram of the universal joint structure of this utility model; Figure 4 This is a schematic diagram of the left side structure of the base rotating block of this utility model; Figure 5 This is a schematic diagram of the right side structure of the base rotating block of this utility model; Figure 6This is a schematic diagram of the connecting plate structure of this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Base fixing plate, 2. Base rotating block, 21. Base positioning hole, 3. Universal joint, 31. Base anti-rotation threaded hole, 32. Rotating shaft hole, 4. Corner bracket, 5. Connecting plate, 51. Corner bracket limiting groove, 52. Connecting plate fixing hole, 6. Base limiting screw, 7. Rotating shaft screw, 8. Corner bracket limiting screw, 9. Universal joint limiting screw. Detailed Implementation

[0019] The present invention will now be further described with reference to the accompanying drawings.

[0020] See Figures 1-6 This utility model provides a volume correction instrument bracket structure. An angle bracket 4 is connected to the upper part of the connecting plate 5 by an angle bracket limiting pin 8 and screws. A universal joint 3 is connected to the horizontal section of the angle bracket 4 by screws. The universal joint 3 is limited in the horizontal section of the angle bracket 4 by a universal joint limiting pin 9. The upper part of the universal joint 3 is connected to the base rotating block 2 by a rotating shaft screw 7. A base fixing plate 1 is connected to the top of the base rotating block 2 by screws. A base limiting pin 6 is provided on the top protrusion structure of the universal joint 3 to limit the positioning of the base rotating block 2.

[0021] The connecting plate 5 is provided with an angle bracket limiting groove 51 that cooperates with the angle bracket limiting pin 8.

[0022] The angle of the corner bracket limiting groove 51 along the screw below it is no more than 360 degrees.

[0023] The bottom of the connecting plate 5 is symmetrically provided with connecting plate fixing holes 52.

[0024] The pivot screw 7 is located in the pivot hole 32 on the universal joint 3.

[0025] The base limiting pin 6 is set in the base anti-rotation threaded hole 31 on the protruding structure at the top of the universal joint 3.

[0026] The anti-rotation threaded hole 31 of the base is misaligned on the top protrusion structure on both sides of the top of the universal joint 3.

[0027] The base rotating block 2 has a different number of base positioning holes 21 on both sides, which are staggered.

[0028] The base positioning hole 21 and the base limiting pin 6 cooperate with each other.

[0029] Working principle: This invention requires minimal debugging; specifically: as follows: Figure 1 , Figure 2 , Figure 6As shown, the connecting plate 5 is provided with a connecting plate fixing hole 52 for fixing the bracket. The connecting plate 5 is also provided with a corner bracket limiting groove 51. At the same time, the connecting plate 5 is connected to the corner bracket 4, and the corner bracket 4 is also equipped with a corner bracket limiting pin 8. Therefore, the corner bracket limiting pin 8 limits the angle of the corner bracket 4 through the corner bracket limiting groove 51 on the connecting plate 5.

[0030] like Figure 1 , Figure 2 , Figure 3 As shown, a universal joint 3 is installed on the corner bracket 4, and the horizontal rotation of the universal joint 3 is limited by the universal joint limit pin 9. The universal joint 3 is provided with a base anti-rotation threaded hole 31 and a pivot hole 32, and the universal joint 3 is connected to the base rotating block 2 through the pivot hole 32.

[0031] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the base rotating block 2 has different numbers of staggered base positioning holes 21 on both sides. Simultaneously, the top protrusion of the universal joint 3 has staggered base anti-rotation threaded holes 31. The front-to-back angle of the base rotating block 2 is fixed and controlled by inserting the base limiting pin 6 into the different anti-rotation threaded holes 31 on both sides and engaging with the base positioning holes 21. The different numbers of base positioning holes 21 on the left and right sides provide more options for adjusting the front-to-back angle of the base rotating block 2. The base rotating block 2 is connected to the base fixing plate 1; when the base rotating block 2 rotates, the base fixing plate 1 also rotates.

[0032] In practical applications, a volume corrector is installed on the base fixing plate 1. By loosening and tightening the base limiting pin 6, the various positions of the front and rear angles of the volume corrector can be flexibly adjusted; by loosening and tightening the universal joint limiting pin 9, the horizontal angle of the volume corrector can be adjusted; and by loosening and tightening the angle bracket limiting pin 8, the vertical angle of the volume corrector can be adjusted.

[0033] Therefore, by adjusting the above multiple joints, the volume corrector can be installed with flexible and convenient angle adjustment, thereby improving the ease of use, safety and environmental adaptability of the equipment.

[0034] The above are merely preferred embodiments of this utility model, intended only to aid in understanding the method and core concept of this application. The scope of protection of this utility model is not limited to the above embodiments; all technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the scope of protection of this utility model.

[0035] This invention comprehensively solves the shortcomings of existing volume corrector brackets, such as fixed viewing angle, inconvenient reading, and poor flexibility and adaptability. Through a multi-joint structural design, it achieves multi-angle rotation adjustment. The misaligned anti-rotation threaded holes and positioning holes on the base allow for more precise selection of the front and rear angles. This helps operators quickly and efficiently find the appropriate angle, enabling flexible and convenient installation and correction of the volume corrector angle. It improves the ease of use, safety, and environmental adaptability of the equipment, and reduces the operator's operating time and potential risks.

Claims

1. A volume correction instrument support structure, characterized in that, An angle bracket (4) is connected to the top of the connecting plate (5) by an angle bracket limiting pin (8) and a screw. A universal joint (3) is connected to the horizontal section of the angle bracket (4) by a screw. The universal joint (3) is limited in the horizontal section of the angle bracket (4) by a universal joint limiting pin (9). The top of the universal joint (3) is connected to the base rotating block (2) by a pivot screw (7). A base fixing plate (1) is connected to the top of the base rotating block (2) by a screw. A base limiting pin (6) is provided on the top protrusion structure of the universal joint (3) to limit the base rotating block (2).

2. The volume corrector support structure according to claim 1, characterized in that, The connecting plate (5) is provided with an angle bracket limiting groove (51) that cooperates with the angle bracket limiting pin (8).

3. The volume corrector support structure according to claim 2, characterized in that, The angle of the corner bracket limiting groove (51) along the screw below it is no more than 360 degrees.

4. The volume corrector support structure according to claim 3, characterized in that, The bottom of the connecting plate (5) is symmetrically provided with connecting plate fixing holes (52).

5. The volume corrector support structure according to claim 1, characterized in that, The pivot screw (7) is located in the pivot hole (32) on the universal joint (3).

6. The volume corrector support structure according to claim 5, characterized in that, The base limiting pin (6) is located in the base anti-rotation threaded hole (31) on the top protrusion structure of the universal joint (3).

7. The volume corrector support structure according to claim 6, characterized in that, The anti-rotation threaded hole (31) of the base is misaligned on the top protrusion structure on both sides of the top of the universal joint (3).

8. The volume corrector support structure according to claim 1, characterized in that, The base rotating block (2) has different numbers of base positioning holes (21) on both sides, which are staggered.

9. The volume corrector support structure according to claim 8, characterized in that, The base positioning hole (21) and the base limiting pin (6) cooperate with each other.

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