Butt joint installation assembly of ultrasonic heat meter

Abstract

The utility model relates to the technical field of ultrasonic heat meters, and discloses a butt joint installation assembly of an ultrasonic heat meter, which comprises a first contact ring and a movable cylinder, one side of the first contact ring is welded with a fixed cylinder, the inner side wall of the fixed cylinder is provided with an internal thread, the outer surface of the movable cylinder is provided with an external thread, and the movable cylinder is inserted into the fixed cylinder in a threaded manner. Internal threads formed in the inner side wall of the fixed cylinder are in threaded connection with external threads formed in the outer surface of the movable cylinder, and a second contact ring is welded to one end of the movable cylinder. According to the scheme, two stirring columns are stirred to drive two fixed blocks to rotate, and the two fixed blocks drive a second contact ring and a movable cylinder to rotate, so that the movable cylinder slowly extends out of the interior of the fixed cylinder, and the total length of the fixed cylinder and the movable cylinder is adjusted; therefore, the device is suitable for the condition that the distance between the butt joint port of the ultrasonic heat meter and the external pipeline is different.

Description

Technical Field

[0001] The present application relates to the technical field of ultrasonic heat meters, and in particular to a docking installation assembly of an ultrasonic heat meter. Background Art

[0002] The ultrasonic heat meter is a high-tech product that includes mechanical, electronic and information technology. A pair of temperature sensors are installed on the ascending pipe and the descending pipe through which the heat-carrying fluid passes, and the flow meter is installed on the fluid inlet or return pipe. The flow meter sends out a pulse signal proportional to the flow rate. A pair of temperature sensors gives out analog signals indicating the temperature. The integrator collects signals from the flow and temperature sensors and uses a calculation formula to calculate the heat obtained by the heat exchange system. The ultrasonic heat meter is mostly installed between two corresponding pipes. After the ultrasonic heat meter is connected to the two pipes, the two pipes can be connected and the fluid flow in the pipes can be monitored at the same time. However, the spacing between the two corresponding pipes is not exactly the same as the length of the ultrasonic heat meter. In this way, when the two pipes are docked and installed with the ultrasonic heat meter, if the spacing between the two corresponding pipes is greater than the length of the ultrasonic heat meter, the two pipes need to be pulled closer to each other to change the spacing between the two pipes. This operation is very troublesome. Utility Model Content

[0003] In order to solve the problem that the distance between the two corresponding pipes is not exactly the same as the length of the ultrasonic heat meter, when the two pipes are docked and installed with the ultrasonic heat meter, if the distance between the two corresponding pipes is greater than the length of the ultrasonic heat meter, the two pipes need to be pulled closer to each other, thereby changing the distance between the two pipes, which is very troublesome. The present application provides a docking installation assembly for an ultrasonic heat meter.

[0004] The ultrasonic heat meter provided in this application adopts the following technical solution:

[0005] A docking installation assembly for an ultrasonic heat meter comprises a first contact ring and a movable cylinder, a fixed cylinder is welded to one side of the first contact ring, an inner wall of the fixed cylinder is provided with an internal thread, an outer surface of the movable cylinder is provided with an external thread, the movable cylinder is threadedly inserted into the interior of the fixed cylinder, the internal thread provided on the inner wall of the fixed cylinder is threadedly connected with the external thread provided on the outer surface of the movable cylinder, a second contact ring is welded to one end of the movable cylinder, fixed blocks are welded to the top and bottom ends of the second contact ring, and toggle columns are welded to the opposite sides of the two fixed blocks.

[0006] Preferably, rubber rings are bonded to one side of the first contact ring and one side of the second contact ring, four circular holes are provided on one side of the first contact ring and one side of one of the rubber rings, and the four circular holes provided on one side of the first contact ring correspond one-to-one to the four circular holes provided on one side of one of the rubber rings, and four limiting holes are provided on one side of the second contact ring and one side of the other rubber ring, and the four limiting holes provided on one side of the second contact ring correspond one-to-one to the four limiting holes provided on one side of the other rubber ring.

[0007] Preferably, a toggle block is fixedly sleeved on the outer surfaces of the two toggle posts.

[0008] Preferably, one end of the two toggle posts is welded with a rubber sleeve, and the two rubber sleeves are both in a circular shape.

[0009] Preferably, a water stop strip is wrapped around the outer surface of the movable cylinder.

[0010] In summary, the present application includes the following beneficial technical effects: by toggling the two toggle columns, the two fixed blocks are driven to rotate, and the two fixed blocks drive the second contact ring and the movable cylinder to rotate, so that the movable cylinder slowly extends from the inside of the fixed cylinder, and then the total length of the fixed cylinder and the movable cylinder is adjusted, and thus it can be applied to the situation where the distance between the ultrasonic heat meter interface and the external pipeline is different, and there is no need to move the two pipelines to achieve the purpose of changing their distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application.

[0012] Figure 2 It is a schematic cross-sectional structure diagram of an application embodiment.

[0013] Figure 3 It is a schematic diagram of the split structure of an embodiment of the application.

[0014] Explanation of the reference numerals: 11. first contact ring; 12. fixed cylinder; 13. movable cylinder; 14. second contact ring; 15. fixed block; 16. toggle column; 2. rubber ring; 3. rubber sleeve; 4. toggle block. DETAILED DESCRIPTION

[0015] The following is combined with Figure 1-3 This application is described in further detail.

[0016] The present application embodiment discloses a docking installation assembly of an ultrasonic heat meter, referring to Figure 1 , Figure 2 and Figure 3, including a first contact ring 11 and a movable cylinder 13, a fixed cylinder 12 is welded on one side of the first contact ring 11, an inner thread is provided on the inner side wall of the fixed cylinder 12, and an outer thread is provided on the outer surface of the movable cylinder 13, the movable cylinder 13 is threadedly inserted into the interior of the fixed cylinder 12, the inner thread provided on the inner side wall of the fixed cylinder 12 is threadedly connected with the outer thread provided on the outer surface of the movable cylinder 13, a second contact ring 14 is welded on one end of the movable cylinder 13, a fixed block 15 is welded on the top and bottom ends of the second contact ring 14, and a toggle column 16 is welded on the opposite sides of the two fixed blocks 15. After the first contact ring 11 is connected to the docking interface of the ultrasonic heat meter, the two fixed blocks 15 are driven to rotate by toggling the two toggle columns 16, and the two fixed blocks 15 drive the second contact ring 14 and the movable cylinder 13 to rotate, so that the movable cylinder 13 slowly extends from the interior of the fixed cylinder 12, and then the total length of the fixed cylinder 12 and the movable cylinder 13 is adjusted, so that it can be suitable for the situation where the distance between the docking interface of the ultrasonic heat meter and the external pipeline is different.

[0017] Reference Figure 1 and Figure 2 , a rubber ring 2 is bonded to one side of the first contact ring 11 and one side of the second contact ring 14, and four round holes are opened on one side of the first contact ring 11 and one side of one of the rubber rings 2, and the four round holes opened on one side of the first contact ring 11 correspond to the four round holes opened on one side of one of the rubber rings 2 one by one, and four bolts of the external device are passed through the four round holes and the four holes on the flange at the interface of the ultrasonic heat meter, and then the nuts of the four external devices are respectively threaded on the four bolts, so that the first contact ring 11 can be fixedly installed at the interface of the ultrasonic heat meter, and one side of the second contact ring 14 and one side of another rubber ring 2 are respectively threaded on the four bolts. Four limiting holes are provided on both sides, and the four limiting holes on one side of the second contact ring 14 correspond one to one with the four limiting holes on one side of the other rubber ring 2. After the second contact ring 14 is in close contact with the external pipe opening, four bolts of the external device are passed through the four limiting holes and the four holes on the flange set on the external pipe opening, and then the four external nuts are threaded on the four bolts respectively, so that the second contact ring 14 can be fixedly installed at the external pipe opening, and the two rubber rings 2 can be used to increase the sealing performance at the interface between the first contact ring 11 and the ultrasonic heat meter, as well as the sealing performance at the second contact ring 14 and the external pipe opening.

[0018] Reference Figure 2 and Figure 3 The outer surfaces of the two toggle columns 16 are fixedly sleeved with toggle blocks 4, which can improve the comfort of pinching the toggle blocks 4.

[0019] Reference Figure 2 and Figure 3One end of the two toggle columns 16 is welded with a rubber sleeve 3, and the two rubber sleeves 3 are both in a circular shape. After the second contact ring 14 contacts the external pipe opening, a crowbar is used to penetrate the rubber sleeve 3, and the rubber sleeve 3 is pried to drive the toggle column 16, the fixing block 15 and the second contact ring 14 to rotate, so that the second contact ring 14 can contact the external pipe opening more tightly.

[0020] Reference Figure 1 and Figure 3 The outer surface of the movable cylinder 13 is wrapped with a water stop strip, which can increase the sealing between the fixed cylinder 12 and the movable cylinder 13.

[0021] The implementation principle of the docking installation assembly of an ultrasonic heat meter in the embodiment of the present application is as follows: when in use, four bolts of the external device are inserted through four round holes and four holes on the flange at the interface of the ultrasonic heat meter, and then four nuts of the external device are respectively threadedly sleeved on the four bolts, so that the first contact ring 11 can be fixedly installed at the interface of the ultrasonic heat meter, and then the two fixing blocks 15 are driven to rotate by toggling the two toggle columns 16, and the two fixing blocks 15 drive the second contact ring 14 and the movable cylinder 13 to rotate, so that the movable cylinder 13 slowly moves from the inner of the fixed cylinder 12 The second contact ring 14 is extended out, and the total length of the fixed cylinder 12 and the movable cylinder 13 is adjusted, so that it can be applied to the situation where the distances between the ultrasonic heat meter interface and the external pipeline are different. After the second contact ring 14 contacts the external pipeline mouth, a crowbar is used to penetrate the rubber sleeve 3, and the rubber sleeve 3 is pried to drive the toggle column 16, the fixed block 15 and the second contact ring 14 to rotate, so that the second contact ring 14 contacts the external pipeline mouth more tightly. Finally, the four external nuts are respectively threaded on the four bolts, and the second contact ring 14 can be fixedly installed at the external pipeline mouth.

[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0023] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0024] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A butt-jointed mounting assembly for an ultrasonic heat meter, comprising a first contact ring (11) and a movable cylinder (13), characterized in that: A fixed cylinder (12) is welded to one side of the first contact ring (11), an inner wall of the fixed cylinder (12) is provided with an internal thread, an outer surface of the movable cylinder (13) is provided with an external thread, the movable cylinder (13) is threadedly inserted into the interior of the fixed cylinder (12), the internal thread provided on the inner wall of the fixed cylinder (12) is threadedly connected with the external thread provided on the outer surface of the movable cylinder (13), a second contact ring (14) is welded to one end of the movable cylinder (13), a fixed block (15) is welded to the top and bottom ends of the second contact ring (14), and a toggle column (16) is welded to the opposite sides of the two fixed blocks (15).

2. The butt-jointed installation assembly of an ultrasonic heat meter according to claim 1, characterized in that: A rubber ring (2) is bonded to one side of the first contact ring (11) and one side of the second contact ring (14); four circular holes are provided on one side of the first contact ring (11) and one side of one of the rubber rings (2); the four circular holes provided on one side of the first contact ring (11) correspond one to one with the four circular holes provided on one side of one of the rubber rings (2); four limiting holes are provided on one side of the second contact ring (14) and one side of the other rubber ring (2); the four limiting holes provided on one side of the second contact ring (14) correspond one to one with the four limiting holes provided on one side of the other rubber ring (2).

3. The docking installation assembly of an ultrasonic heat meter according to claim 1, characterized in that: The outer surfaces of the two shifting columns (16) are both fixedly sleeved with shifting blocks (4).

4. The butt-jointed installation assembly of an ultrasonic heat meter according to claim 1, characterized in that: One end of the two shifting columns (16) is welded with a rubber sleeve (3), and the two rubber sleeves (3) are both in a circular shape.

5. The butt-jointed installation assembly of an ultrasonic heat meter according to claim 1, characterized in that: The outer surface of the movable cylinder (13) is wrapped with a water stop strip.

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