Temperature sensor assembling device of mass flow meter

Abstract

The utility model discloses a temperature sensor assembling device of a mass flow meter, which comprises a measuring tube body, a groove is arranged on the inner side of the measuring tube body, the upper end of the measuring tube body is fixedly connected with a connector, the connector is fixedly connected with a double-opening cone, the upper end of the measuring tube body is fixedly connected with a connecting component, and the measuring tube body is fixedly connected with the double-opening cone. The connecting component is fixedly connected with a loading and unloading auxiliary unit; the assembling and disassembling auxiliary unit comprises a connecting frame fixedly connected to the connecting component, an electric push rod is fixedly connected to the connecting frame, a sliding base is fixedly connected to the output end of the electric push rod, and a sensor annular fixing frame is arranged on the sliding base in a sliding mode. The utility model belongs to the technical field of mass flow meters, particularly relates to a temperature sensor assembling device of a mass flow meter, and effectively solves the problems that when the temperature sensor assembling device of the mass flow meter is used, a protection function on a sensor is lacked, and disassembly and assembly are inconvenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of mass flow meters, and particularly relates to an assembling device for a temperature sensor of a mass flow meter. Background Art

[0002] A mass flow meter is an accurate, fast, and efficient flow measurement instrument. It directly measures the mass flow rate of the medium passing through the flow meter, can also measure the density of the medium, and indirectly measures the temperature of the medium. A temperature sensor is usually installed on the mass flow meter. The installation has limitations, and it is difficult to directly disassemble and repair the temperature sensor installed in the inner cavity of the inlet and outlet.

[0003] Publication (Announcement) No.: CN218066619U provides an assembling device for a temperature sensor of a mass flow meter, which has the beneficial effects of being convenient for loading and unloading the temperature sensor, having simple operation, and strong stability, and solves the problem that the installation process of the temperature sensor and the flow meter in the above background art is relatively cumbersome and not convenient for loading and unloading.

[0004] When the above patent is used, it is relatively inconvenient to operate, requires manual disassembly and maintenance, affects the use efficiency, and lacks the protection function for the sensor and the lead wire. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is that when the assembling device for the temperature sensor of the mass flow meter is in use, it lacks the protection function for the sensor and is relatively inconvenient for disassembly and assembly.

[0006] The technical solution adopted by the utility model is as follows: An assembling device for a temperature sensor of a mass flow meter proposed by the utility model includes a measuring tube body. A groove is formed inside the measuring tube body. A connecting head is fixedly connected to the upper end of the measuring tube body. A double-port cone is fixedly connected to the connecting head. A connecting member is fixedly connected to the upper end of the measuring tube body. A loading and unloading auxiliary unit is fixedly connected to the connecting member. The loading and unloading auxiliary unit includes a connecting frame fixedly connected to the connecting member. An electric push rod is fixedly connected to the connecting frame. A sliding seat is fixedly connected to the output end of the electric push rod. A sensor annular fixing frame is slidably arranged on the sliding seat.

[0007] A top protection frame fixedly connected by bolts is fixedly connected to the connecting head. A protection side plate is fixedly connected to the lower part of the top protection frame. A sliding groove is formed on the top protection frame. A cylinder mounting seat is fixedly connected to the top protection frame. A telescopic cylinder penetrates through the cylinder mounting seat. Two groups of telescopic cylinders are arranged in a vertically staggered manner. A push plate slidable on the sliding groove is fixedly connected to the output end of the telescopic cylinder. A clamping block is arranged on the sensor annular fixing frame. The push plate is inserted and connected with the clamping block. A lead wire penetrates through the sensor annular fixing frame. A limiting sleeve is sleeved on the lead wire. A temperature sensor body is fixedly connected to the lead wire.

[0008] The beneficial effects achieved by the present utility model with the above structure are as follows:

[0009] 1. By setting a structure for protecting the temperature sensor device, cooperating with the cylinder and the clamping structure, it is convenient to assist in installing the sensor and improve the usage efficiency;

[0010] 2. By setting a lifting structure, during disassembly, the positions of assembly and separation can be quickly adjusted, facilitating disassembly and installation maintenance. Description of the Drawings

[0011] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0012] Figure 2 is a schematic diagram of the usage state of the loading and unloading auxiliary unit;

[0013] Figure 3 is a schematic diagram of the installation structure of the top protective frame;

[0014] Figure 4 is a schematic diagram of the overall structure of the temperature sensor body.

[0015] Among them, 1. Measuring tube body; 2. Groove; 3. Connector; 4. Double-port cone; 5. Connecting member; 6. Connecting frame; 7. Electric push rod; 8. Slide seat; 9. Sensor annular fixing frame; 10. Top protective frame; 11. Protective side plate; 12. Sliding groove; 13. Cylinder mounting seat; 14. Telescopic cylinder; 15. Push plate; 16. Block; 17. Lead wire; 18. Limit sleeve; 19. Temperature sensor body. Specific Embodiment

[0016] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, a temperature sensor assembly device for a mass flowmeter proposed by the present utility model includes a measuring tube body 1, a groove 2 is opened inside the measuring tube body 1, a connector 3 is fixedly connected to the upper end of the measuring tube body 1, a double-port cone 4 is fixedly connected to the connector 3, a connecting member 5 is fixedly connected to the upper end of the measuring tube body 1, and a loading and unloading auxiliary unit is fixedly connected to the connecting member 5; the loading and unloading auxiliary unit includes a connecting frame 6 fixedly connected to the connecting member 5, an electric push rod 7 is fixedly connected to the connecting frame 6, a slide seat 8 is fixedly connected to the output end of the electric push rod 7, and a sensor annular fixing frame 9 is slidably arranged on the slide seat 8.

[0017] The connector 3 is fixedly connected with a top protective frame 10 by bolts, a protective side plate 11 is fixedly connected to the lower part of the top protective frame 10, and a sliding groove 12 is opened on the top protective frame 10.

[0018] A cylinder mounting seat 13 is fixedly connected to the top protective frame 10. A telescopic cylinder 14 passes through the cylinder mounting seat 13. The two telescopic cylinders 14 are arranged vertically and staggeredly. A push plate 15 that slides on the sliding groove 12 is fixedly connected to the output end of the telescopic cylinder 14; a clamping block 16 is provided on the sensor annular fixing frame 9, and the push plate 15 is inserted and connected with the clamping block 16.

[0019] A lead wire 17 passes through the sensor annular fixing frame 9; a limiting sleeve 18 is sleeved on the lead wire 17, and a temperature sensor body 19 is fixedly connected to the lead wire 17.

[0020] During specific use, when a user installs this device, after passing the lead wire 17 through the sensor annular fixing frame 9, the lead wire 17 is limited by using the temperature sensor body 19 in cooperation with the sensor annular fixing frame 9. By controlling the electric push rod 7 to work, the sliding seat 8 is pushed to rise, so that the clamping block 16 is stuck under the push plate 15 for combination. The telescopic cylinder 14 can be controlled to work, and the output end extends, pushing the push plate 15 to slide on the sliding groove 12. At this time, the sensor annular fixing frame 9 follows the push plate 15 to slide on the sliding seat 8, realizing that the temperature sensor body 19 extends out of the double-port cone 4, which is convenient for auxiliary installation;

[0021] After the sliding seat 8 rises, it cooperates with the protective side plates 11 on both sides to play an efficient protection function;

[0022] During disassembly, after the telescopic cylinder 14 is reset, the electric push rod 7 is controlled to contract and reset. At this time, the temperature sensor body 19 is in a part that is convenient for disassembly, which is convenient for maintenance and adjustment;

[0023] The above is the entire usage process of a temperature sensor assembly device for a mass flowmeter.

[0024] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the creative concept of the present invention, they design similar structural manners and embodiments to this technical solution without creative efforts, and all should belong to the protection scope of the present invention.

Claims

1. An assembly device for a temperature sensor of a mass flowmeter, comprising a measuring tube body, wherein a groove is formed inside the measuring tube body, a connector is fixedly connected to the upper end of the measuring tube body, and a double-port cone is fixedly connected to the connector, characterized in that: A connection member is fixedly connected to the upper end of the measuring tube body, and a loading and unloading auxiliary unit is fixedly connected to the connection member; The loading and unloading auxiliary unit includes a connection frame fixedly connected to the connection member. An electric push rod is fixedly connected to the connection frame. A sliding seat is fixedly connected to the output end of the electric push rod. A sensor annular fixing frame is slidably arranged on the sliding seat; A top protection frame fixedly connected by bolts is fixedly connected to the connection head. A protection side plate is fixedly connected to the lower part of the top protection frame. A sliding groove is formed in the top protection frame; A cylinder mounting seat is fixedly connected to the top protection frame. A telescopic cylinder penetrates through the cylinder mounting seat. The two telescopic cylinders are arranged in a vertically staggered manner. A push plate sliding on the sliding groove is fixedly connected to the output end of the telescopic cylinder; A clamping block is arranged on the sensor annular fixing frame. The push plate is connected to the clamping block in a pluggable manner; A lead wire penetrates through the sensor annular fixing frame; A limiting sleeve is sleeved on the lead wire. A temperature sensor body is fixedly connected to the lead wire.

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