Integral flush diaphragm cartridge pressure transmitter

Abstract

The utility model provides an integral flush membrane chuck type pressure transmitter relates to pressure transmitter technical field, including transmitter body, one end of transmitter body is connected with first connecting mechanism, first connecting mechanism includes connecting barrel, one end fixedly connected with first chuck of connecting barrel, first chuck one side fixedly connected with first rotating seat, the outer surface of first rotating seat is movably sleeved with connecting sleeve. The utility model, through setting first rotating seat, second rotating seat and connecting sleeve, make first chuck and second chuck can be connected as can move integral, connecting sleeve can be then the outer surface of protruding round bar of two rotating seats, first rotating seat and second rotating seat will not be separated, through setting support column and damping rotating column, make that clamping frame can be through rotating and clamp the outer surface of support column, make first chuck and second chuck's open and shut one end is connected.

Description

Technical Field

[0001] This utility model relates to the field of BBBB technology, and in particular to an integrated flush diaphragm chuck type pressure transmitter. Background Technology

[0002] Pressure transmitters are core instruments in industrial process control, widely used for measuring and monitoring the pressure of various fluids. The flush diaphragm structure, with its unique design where the measuring diaphragm is flush with the mounting end face, can effectively prevent impurities, viscous substances, or crystals in the process medium from lingering and accumulating in front of the diaphragm. It is especially suitable for working conditions with strict hygiene requirements or complex media characteristics, such as food, pharmaceutical, and chemical industries. However, traditional chuck-type pressure transmitters usually require the use of external clamp fasteners to connect and lock the two chucks during installation. This split connection scheme requires aligning the two chucks and stabilizing them before fitting the clamp connector onto the edges of the two chucks. Therefore, choosing an additional clamp connection increases the number of components to be installed and the number of operating steps. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of existing technologies by using additional clamp connections, which increases the number of components and operating steps required for installation, and to provide an integrated flush diaphragm chuck type pressure transmitter.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an integrated flush diaphragm chuck type pressure transmitter, comprising a transmitter body, one end of which is threadedly connected to a first connecting mechanism, the first connecting mechanism comprising a connecting cylinder, one end of which is fixedly connected to a first chuck, one side of which is fixedly connected to a first rotating seat, the outer surface of which is movably fitted with a connecting sleeve, one side of which is fitted with a second connecting mechanism, the second connecting mechanism comprising a second chuck, one side of which is fixedly connected to a second rotating seat, the other side of which is fixedly connected to a support column, the inside of which is rotatably connected to a damping rotating column, the top of which has a limit groove, the inner wall of which is slidably connected to a limit block, and the outer surface of which is fixedly connected to a clamping frame.

[0005] In a preferred embodiment, the inner wall of the connecting cylinder is fixedly connected to one end of the transmitter body by a thread, and the second rotating seat is correspondingly arranged with the first rotating seat.

[0006] In a preferred embodiment, a connecting block is fixedly connected to the other side of the first chuck, and a connecting hook is provided at one end of the clamping frame, the connecting hook being sleeved on the outer surface of the connecting block.

[0007] In a preferred embodiment, the width of the limiting groove is greater than the width of the limiting block.

[0008] In a preferred embodiment, a threaded plate is fixedly connected to the outer surface of the clamping frame, and a screw is driven by the internal thread of the threaded plate.

[0009] In a preferred embodiment, a support plate is provided at one end of the screw, and the outer surface of the support plate is rotatably connected to the outer surface of the screw through a bearing.

[0010] In a preferred embodiment, the bottom of the support plate is fixedly connected to the outer surface of the damping rotating column.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] This invention, by setting a first rotating seat, a second rotating seat, and a connecting sleeve, allows the first and second chucks to be connected as a movable unit. The connecting sleeve can be fitted onto the outer surface of the protruding round rods of the two rotating seats, preventing the first and second rotating seats from separating. By setting a support column and a damping rotating column, the clamping frame can be rotated to clamp onto the outer surface of the support column, connecting the opening and closing ends of the first and second chucks. By setting a support plate, a screw, and a support plate, the screw can rotate in place on the surface of the support plate under the support of the fixed support plate, driving the threaded plate and gradually clamping the connecting block with the connecting hook, making the contact between the first and second chucks tighter and more stable. With the above settings, there is no need to use an additional connecting clamp to connect the first and second chucks; the connection operation can be performed directly on the surfaces of the two bodies, making the operation more convenient. Attached Figure Description

[0013] Figure 1 A top-view perspective view of the integrated flush diaphragm chuck type pressure transmitter provided by this utility model.

[0014] Figure 2 A side view of the three-dimensional structure of the integrated flush diaphragm chuck pressure transmitter provided by this utility model.

[0015] Figure 3 A three-dimensional view of the separated second connection mechanism of the integrated flush diaphragm chuck pressure transmitter provided by this utility model.

[0016] Figure 4 An exploded perspective view of the second connection mechanism of the integrated flush diaphragm chuck pressure transmitter provided by this utility model.

[0017] Legend:

[0018] 1. Transmitter body; 2. First connecting mechanism; 3. Second connecting mechanism;

[0019] 2. First connecting mechanism; 21. Connecting cylinder; 22. First chuck; 23. First rotating seat; 24. Connecting sleeve; 25. Connecting block;

[0020] 3. Second connecting mechanism; 31. Second chuck; 32. Second rotating seat; 33. Support column; 34. Damped rotating column; 35. Limit block; 36. Clamping frame; 37. Threaded plate; 38. Screw; 39. Support plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] like Figure 1-4 As shown, this utility model provides a technical solution: an integrated flush diaphragm chuck type pressure transmitter, including a transmitter body 1, one end of which is threadedly connected to a first connecting mechanism 2, the first connecting mechanism 2 including a connecting cylinder 21, one end of which is fixedly connected to a first chuck 22, one side of which is fixedly connected to a first rotating seat 23, the outer surface of which is movably fitted with a connecting sleeve 24, and one side of which is fitted with a second connecting mechanism 3, the second connecting mechanism 3 including a second chuck 31, the second chuck... A second rotating seat 32 is fixedly connected to one side of the second chuck 31, and a support column 33 is fixedly connected to the other side of the second chuck 31. A damping rotating column 34 is rotatably connected inside the support column 33. A limit groove is opened at the top of the damping rotating column 34. A limit block 35 is slidably connected to the inner wall of the limit groove. A clamping frame 36 is fixedly connected to the outer surface of the limit block 35. The inner wall of the connecting cylinder 21 is fixedly connected to one end of the transmitter body 1 by threads. The second rotating seat 32 is correspondingly set with the first rotating seat 23. A connecting block 25 is fixedly connected to the other side of the first chuck 22.

[0024] In this embodiment, by setting a first rotating seat 23, a second rotating seat 32, and a connecting sleeve 24, the first chuck 22 and the second chuck 31 can be connected as a movable unit. The connecting sleeve 24 can be fitted onto the outer surface of the protruding round rods of the two rotating seats, so that the first rotating seat 23 and the second rotating seat 32 will not be separated. By setting a support column 33 and a damping rotating column 34, the clamping frame 36 can be clamped onto the outer surface of the support column 33 by rotation, so that the opening and closing ends of the first chuck 22 and the second chuck 31 are connected.

[0025] Example 2

[0026] like Figure 4 As shown, a connecting hook is provided at one end of the clamping frame 36. The connecting hook is sleeved on the outer surface of the connecting block 25. The width of the limiting groove is greater than the width of the limiting block 35. A threaded plate 37 is fixedly connected to the outer surface of the clamping frame 36. A screw 38 is connected to the internal thread of the threaded plate 37. A support plate 39 is provided at one end of the screw 38. The outer surface of the support plate 39 is rotatably connected to the outer surface of the screw 38 through a bearing. The bottom of the support plate 39 is fixedly connected to the outer surface of the damping rotating column 34.

[0027] In this embodiment, by setting a support plate 39, a screw 38, and a support plate 39, the screw 38 can rotate in place on the surface of the support plate 39 under the support of the fixed support plate 39, thereby driving the threaded plate 37, so that the connecting hook gradually clamps the connecting block 25, making the first chuck 22 and the second chuck 31 more tightly and securely connected. By setting a wider limiting groove and a relatively narrower limiting block 35, the clamping frame 36 can move under the transmission of the screw 38 without disengaging from the damping rotating column 34.

[0028] With the above setup, there is no need to use an additional connecting clamp to connect the first chuck 22 and the second chuck 31. The connection operation can be performed directly on the surface of the two bodies, making the operation more convenient.

[0029] Working principle:

[0030] like Figure 1-4 As shown, in actual installation and use, the transmitter body 1 is first fixed to the first connecting mechanism 2 by connecting cylinder 21. Then, the second rotating seat 32 of the second connecting mechanism 3 is fitted to the first rotating seat 23 of the first connecting mechanism 2. Then, the connecting sleeve 24 is movably fitted onto the outer surface of the first rotating seat 23 and the second rotating seat 32 to realize the initial rotational connection between the first chuck 22 and the second chuck 31.

[0031] Next, the damping rotating column 34 is rotated, causing the clamping frame 36 to rotate to the connecting block 25 of the first chuck 22. Then, the screw 38 is rotated. Since the screw 38 is threadedly connected to the threaded plate 37, and the support plate 39 supports and limits the screw 38 through the bearing, the rotation of the screw 38 will drive the threaded plate 37 to move, thereby causing the limiting block 35 to slide in the limiting groove at the top of the damping rotating column 34. This causes the clamping frame 36 to gradually tighten, allowing the connecting hook at one end of the clamping frame 36 to be sleeved on the outer surface of the connecting block 25, and the connecting hook to be tightly clamped on the connecting block 25. This securely connects the first chuck 22 and the second chuck 31, completing the assembly and connection process of the entire pressure transmitter.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An integrated flush diaphragm chuck type pressure transmitter, comprising a transmitter body (1), characterized in that: One end of the transmitter body (1) is threadedly connected to a first connecting mechanism (2). The first connecting mechanism (2) includes a connecting cylinder (21). One end of the connecting cylinder (21) is fixedly connected to a first chuck (22). One side of the first chuck (22) is fixedly connected to a first rotating seat (23). A connecting sleeve (24) is movably sleeved on the outer surface of the first rotating seat (23). One side of the first chuck (22) is fitted with a second connecting mechanism (3). The second connecting mechanism (3) includes a second chuck (31). One side of the second chuck (31) is fixedly connected to a second rotating seat (32). The other side of the second chuck (31) is fixedly connected to a support column (33). The inside of the support column (33) is rotatably connected to a damping rotating column (34). A limit groove is opened at the top of the damping rotating column (34). A limit block (35) is slidably connected to the inner wall of the limit groove. A clamping frame (36) is fixedly connected to the outer surface of the limit block (35).

2. The integrated flush diaphragm chuck type pressure transmitter according to claim 1, characterized in that: The inner wall of the connecting cylinder (21) is fixedly connected to one end of the transmitter body (1) by a thread, and the second rotating seat (32) is correspondingly arranged with the first rotating seat (23).

3. The integrated flush diaphragm chuck type pressure transmitter according to claim 1, characterized in that: A connecting block (25) is fixedly connected to the other side of the first chuck (22), and a connecting hook is provided at one end of the clamping frame (36), which is sleeved on the outer surface of the connecting block (25).

4. The integrated flush diaphragm chuck type pressure transmitter according to claim 1, characterized in that: The width of the limiting groove is greater than the width of the limiting block (35).

5. The integrated flush diaphragm chuck type pressure transmitter according to claim 1, characterized in that: The outer surface of the clamping frame (36) is fixedly connected to a threaded plate (37), and the threaded plate (37) is internally connected to a screw (38).

6. The integrated flush diaphragm chuck type pressure transmitter according to claim 5, characterized in that: A support plate (39) is provided at one end of the screw (38), and the outer surface of the support plate (39) is rotatably connected to the outer surface of the screw (38) through a bearing.

7. The integrated flush diaphragm chuck type pressure transmitter according to claim 6, characterized in that: The bottom of the support plate (39) is fixedly connected to the outer surface of the damping rotating column (34).

Images