Stably-installed pressure transmitter
By designing auxiliary installation mechanism and anti-disengagement mechanism, the pre-positioning and stability of the pressure transmitter during installation is solved, and the stable installation and firm connection of the pressure transmitter is achieved, which simplifies the installation process.
Patent Information
- Application Number
- CN202422461491.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing pressure transmitters lack pre-positioning capabilities during installation, resulting in loose connection between bolts and brackets, affecting the stability of the equipment, and it is difficult for one person to install and operate.
An auxiliary installation mechanism including an upper clamp, a lower clamp and an adjustment assembly is designed to achieve predetermined positioning and clamping through the adjustment assembly, and an anti-detachment and anti-detachment mechanism are provided on the mounting bolts to prevent the bolt from loosening.
The stable installation of the pressure transmitter is achieved, and the installation stability and firmness of the equipment is improved, so that one can easily complete the installation operation.
Smart Images

Figure CN223205039U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure transmitters, in particular to a pressure transmitter with stable installation. Background Art
[0002] A pressure transmitter is a device that converts pressure into pneumatic or electric signals for control and remote transmission. It can convert physical pressure parameters such as gas and liquid sensed by the pressure measuring element sensor into standard electrical signals to supply secondary instruments such as indicator alarms, recorders, and regulators for measurement, indication, and process adjustment. Therefore, the demand for a pressure transmitter that is easy to install is growing.
[0003] Currently available pressure transmitters have two threaded mounting holes at their lower ends. The pressure transmitter is attached to a bracket using bolts through the threaded mounting holes and connecting holes in the bracket. However, during operation, the pressure transmitter is susceptible to vibrations generated by other equipment. Long-term vibration can cause the bolts to loosen, affecting the stability of the pressure transmitter. Furthermore, existing pressure transmitters lack the ability to pre-position the mounting bracket, making installation by one person difficult. Therefore, the present invention proposes a pressure transmitter with stable installation to address the shortcomings of the existing technology. Utility Model Content
[0004] In response to the above problems, the purpose of the present utility model is to provide a pressure transmitter with stable installation. When the pressure transmitter body and the bracket are installed, the auxiliary installation mechanism and the bracket can be used for pre-positioning and clamping, so that the installation of the pressure transmitter body can be operated by one person. The upper clamping plate and the lower clamping plate can stably clamp the bracket under the drive of the adjustment component, thereby improving the installation stability of the pressure transmitter body.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A pressure transmitter with stable installation, including a pressure transmitter body and an auxiliary installation mechanism, a mounting threaded hole is provided at the lower end of the pressure transmitter body, two mounting threaded holes are symmetrically provided, a mounting bolt is connected inside the mounting threaded hole, one end of the mounting bolt is symmetrically provided with an anti-drop hole, a threaded connection port is provided at the bottom of the pressure transmitter body, an auxiliary installation mechanism is provided at the lower rear side of the pressure transmitter body, the auxiliary installation mechanism includes an upper splint, a lower splint and an adjustment assembly, the adjustment assembly is installed on both side walls of the lower end of the pressure transmitter body, the upper splint and the lower splint are arranged in an upper and lower symmetrical state at the lower rear side of the pressure transmitter body, and the upper splint and the lower splint are both connected to the adjustment assembly, and the upper splint is provided with an anti-drop mechanism.
[0007] Further improvements are: the adjustment assembly includes a first frame, a second frame, a bidirectional screw, a guide rod, a threaded connection seat and a slide seat, the first frame and the second frame are respectively installed on the two side walls of the lower end of the pressure transmitter body, a bidirectional screw is rotatably provided inside the first frame, a threaded connection seat is symmetrically connected to the bidirectional screw rod, a guide rod is provided inside the second frame, and a slide seat is symmetrically and slidably provided on the guide rod.
[0008] A further improvement is that one side wall of the upper clamping plate is connected to one group of the threaded connection seat and the sliding seat, and the lower clamping plate is connected to another group of the threaded connection seat and the sliding seat.
[0009] Further improvements are: the anti-slip mechanism includes an extension plate and a U-shaped anti-slip plug-in, the extension plate is symmetrically arranged on the top of the upper splint, and the extension plate is adapted to the position of the mounting threaded hole, and sliding holes are symmetrically provided on the extension plate, and the two insertion rods of the U-shaped anti-slip plug-in are slidably connected to the sliding holes.
[0010] A further improvement is that: a socket is provided on the top of the lower splint, the socket is adapted to the position of the insertion rod of the U-shaped anti-slip plug-in, the lower end of the insertion rod of the U-shaped anti-slip plug-in is a threaded structure, and a locking nut is provided after the lower end of the insertion rod of the U-shaped anti-slip plug-in is inserted into and passes through the socket.
[0011] A further improvement is that a fixing plate is provided on one side of the top of the first frame and the second frame, and fixing bolts are provided on the fixing plate. The first frame and the second frame are detachably mounted on the two side walls of the lower end of the pressure transmitter body through the fixing bolts.
[0012] The beneficial effects of the utility model are as follows: the utility model provides an auxiliary installation mechanism consisting of an upper clamping plate, a lower clamping plate and an adjustment assembly at the lower rear side of the pressure transmitter body. When the pressure transmitter body and the bracket are installed, the auxiliary installation mechanism and the bracket can be used for pre-positioning and clamping, so that the installation of the pressure transmitter body can be operated by one person. The upper clamping plate and the lower clamping plate can stably clamp the bracket under the drive of the adjustment assembly, thereby improving the installation stability of the pressure transmitter body.
[0013] The utility model provides an anti-slip mechanism on the upper clamping plate and symmetrically provides an anti-slip hole at one end of the mounting bolt. The U-shaped anti-slip plug-in of the anti-slip mechanism can be inserted into the anti-slip hole to prevent the mounting bolt from falling off from the mounting threaded hole, thereby comprehensively improving the security of the pressure transmitter body and the bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the main view of the threaded hole structure for installing the utility model;
[0016] Figure 3 This is a three-dimensional schematic diagram of the auxiliary installation mechanism structure of the utility model;
[0017] Figure 4 This is a side view schematic diagram of the auxiliary installation mechanism structure of the utility model;
[0018] Figure 5 This is a side view schematic diagram of the anti-hole structure of the utility model;
[0019] Figure 6 This is a schematic diagram of the installation working principle of the auxiliary installation mechanism of the utility model.
[0020] Among them: 1. Pressure transmitter body; 2. Mounting threaded hole; 3. Mounting bolt; 4. Anti-drop hole; 5. Threaded connection port; 6. Upper clamping plate; 7. Lower clamping plate; 8. First frame; 9. Second frame; 10. Bidirectional screw; 11. Guide rod; 12. Threaded connection seat; 13. Sliding seat; 14. Extension plate; 15. U-shaped anti-drop plug-in; 16. Socket; 17. Lock nut; 18. Fixing plate; 19. Fixing bolt. DETAILED DESCRIPTION
[0021] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.
[0022] according to Figure 1-6 As shown, this embodiment proposes a pressure transmitter with stable installation, including a pressure transmitter body 1 and an auxiliary installation mechanism, the lower end of the pressure transmitter body 1 is provided with a mounting threaded hole 2, and the mounting threaded holes 2 are symmetrically provided with two, and the mounting threaded holes 2 are connected inside with mounting bolts 3, and one end of the mounting bolts 3 is symmetrically provided with anti-slip holes 4, and the bottom of the pressure transmitter body 1 is provided with a threaded connection port 5, and the lower rear side of the pressure transmitter body 1 is provided with an auxiliary installation mechanism, the auxiliary installation mechanism includes an upper splint 6, a lower splint 7 and an adjustment assembly, and the adjustment assembly is installed on the two side walls of the lower end of the pressure transmitter body 1, the upper splint 6 and the lower splint 7 are arranged in an upper and lower symmetrical state at the lower rear side of the pressure transmitter body 1, and the upper splint 6 and the lower splint 7 are both connected to the adjustment assembly, and the upper splint 6 is provided with an anti-slip mechanism.
[0023] When installing a stable pressure transmitter installed by the present invention, first, the upper clamping plate 6 and the lower clamping plate 7 are controlled to move in opposite directions through the adjustment component, so that the opening between the upper clamping plate 6 and the lower clamping plate 7 is larger than the thickness of the bracket, and then the upper clamping plate 6 and the lower clamping plate 7 are respectively located above and below the bracket, and then the adjustment component is used again to control the upper clamping plate 6 and the lower clamping plate 7 to approach each other, so that the upper clamping plate 6 and the lower clamping plate 7 clamp the bracket, and then the pressure transmitter body 1 is installed on the bracket using the mounting bolt 3. After the mounting bolt 3 is connected to the bracket from the mounting threaded hole 2 (the mounting bolt 3 of the present invention is automatically nutted), the mounting bolt 3 is then controlled to prevent it from falling off using the anti-falling mechanism.
[0024] The adjustment assembly includes a first frame 8, a second frame 9, a bidirectional screw 10, a guide rod 11, a threaded connection seat 12 and a slide 13. The first frame 8 and the second frame 9 are respectively mounted on the two side walls of the lower end of the pressure transmitter body 1. The first frame 8 is internally provided with a bidirectional screw 10 for rotation. The bidirectional screw 10 is symmetrically connected to the threaded connection seat 12. The second frame 9 is internally provided with a guide rod 11. The guide rod 11 is symmetrically and slidably provided with a slide 13. The lower end of the bidirectional screw 10 of the utility model is provided with a knob, and the bidirectional screw 10 can be driven to rotate by turning the knob. When the bidirectional screw 10 rotates, the upper clamping plate 6 and the lower clamping plate 7 will synchronously move relative to the bidirectional screw 10 and the guide rod 11 to achieve a clamping bracket or a loose clamping state.
[0025] One side wall of the upper clamping plate 6 is connected to one set of the threaded connection seat 12 and the sliding seat 13 , and the lower clamping plate 7 is connected to another set of the threaded connection seat 12 and the sliding seat 13 .
[0026] The anti-slip mechanism includes an extension plate 14 and a U-shaped anti-slip plug 15. The extension plate 14 is symmetrically arranged on the top of the upper clamping plate 6 and is adapted to the position of the mounting threaded hole 2. The extension plate 14 is symmetrically provided with sliding holes, and the two insertion rods of the U-shaped anti-slip plug 15 are slidably connected to the sliding holes. The top of the lower clamping plate 7 is provided with a socket 16, which is adapted to the position of the insertion rod of the U-shaped anti-slip plug 15. The lower end of the insertion rod of the U-shaped anti-slip plug 15 is threaded. After the lower end of the insertion rod of the U-shaped anti-slip plug 15 is inserted and passes through the socket 16, a locking nut 17 is provided. When the anti-slip mechanism protects the mounting bolt 3 from loosening and disengagement, the two insertion rods of the U-shaped anti-slip plug 15 are inserted into the anti-slip hole 4 on the mounting bolt 3, and then the two insertion rods of the U-shaped anti-slip plug 15 are inserted into the anti-slip hole 4 on the mounting bolt 3 until they pass through the bottom of the socket 16. The U-shaped anti-slip plug 15 is then locked with the locking nut 17.
[0027] A fixing plate 18 is provided on one side of the top of the first frame 8 and the second frame 9. A fixing bolt 19 is provided on the fixing plate 18. The first frame 8 and the second frame 9 are detachably mounted on the two side walls of the lower end of the pressure transmitter body 1 through the fixing bolts 19.
[0028] The utility model sets an auxiliary installation mechanism consisting of an upper clamping plate 6, a lower clamping plate 7 and an adjustment component at the lower rear side of the pressure transmitter body 1. When the pressure transmitter body 1 and the bracket are installed, the auxiliary installation mechanism and the bracket can be used for pre-positioning and clamping, so that the installation of the pressure transmitter body 1 can be operated by one person. The upper clamping plate 6 and the lower clamping plate 7 can stably clamp the bracket under the drive of the adjustment component, thereby improving the installation stability of the pressure transmitter body 1; the utility model sets an anti-slip mechanism on the upper clamping plate 6 and symmetrically sets an anti-slip hole 4 at one end of the mounting bolt 3. The U-shaped anti-slip plug-in 15 of the anti-slip mechanism can be inserted into the anti-slip hole 4 to prevent the mounting bolt 3 from falling off from the mounting threaded hole 2, thereby comprehensively improving the security of the pressure transmitter body 1 and the bracket.
[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A pressure transmitter with stable installation, characterized by: The invention comprises a pressure transmitter body (1) and an auxiliary mounting mechanism, wherein the lower end of the pressure transmitter body (1) is provided with a mounting threaded hole (2), two mounting threaded holes (2) are symmetrically provided, the mounting threaded hole (2) is internally connected with a mounting bolt (3), one end of the mounting bolt (3) is symmetrically provided with an anti-drop hole (4), the bottom of the pressure transmitter body (1) is provided with a threaded connection port (5), the lower rear side of the pressure transmitter body (1) is provided with an auxiliary mounting mechanism, the auxiliary mounting mechanism comprises an upper clamping plate (6), a lower clamping plate (7) and an adjustment component, the adjustment component is installed on the two side walls of the lower end of the pressure transmitter body (1), the upper clamping plate (6) and the lower clamping plate (7) are arranged in an upper and lower symmetrical state at the lower rear side of the pressure transmitter body (1), and the upper clamping plate (6) and the lower clamping plate (7) are both connected to the adjustment component, and the upper clamping plate (6) is provided with an anti-drop mechanism.
2. The pressure transmitter with stable installation according to claim 1, characterized in that: The adjustment assembly includes a first frame (8), a second frame (9), a bidirectional screw (10), a guide rod (11), a threaded connection seat (12) and a slide seat (13). The first frame (8) and the second frame (9) are respectively mounted on the two side walls of the lower end of the pressure transmitter body (1). The first frame (8) is internally provided with a bidirectional screw (10) for rotation, and the bidirectional screw (10) is symmetrically connected to the threaded connection seat (12). The second frame (9) is internally provided with a guide rod (11), and the guide rod (11) is symmetrically and slidably provided with a slide seat (13).
3. The pressure transmitter with stable installation according to claim 2, characterized in that: One side wall of the upper clamping plate (6) is connected to one set of the threaded connection seat (12) and the slide seat (13), and the lower clamping plate (7) is connected to another set of the threaded connection seat (12) and the slide seat (13).
4. The pressure transmitter with stable installation according to claim 1, characterized in that: The anti-slip mechanism comprises an extension plate (14) and a U-shaped anti-slip plug-in (15); the extension plate (14) is symmetrically arranged on the top of the upper clamping plate (6), and the extension plate (14) is adapted to the position of the mounting threaded hole (2); the extension plate (14) is symmetrically provided with sliding holes, and two insertion rods of the U-shaped anti-slip plug-in (15) are slidably connected to the sliding holes.
5. The pressure transmitter with stable installation according to claim 4, characterized in that: A socket (16) is provided on the top of the lower clamping plate (7), and the socket (16) is adapted to the position of the insertion rod of the U-shaped anti-slip plug-in (15). The lower end of the insertion rod of the U-shaped anti-slip plug-in (15) is a threaded structure. After the lower end of the insertion rod of the U-shaped anti-slip plug-in (15) is inserted into and passes through the socket (16), a locking nut (17) is provided.
6. The pressure transmitter with stable installation according to claim 2, characterized in that: A fixing plate (18) is provided on one side of the top of the first frame (8) and the second frame (9), and a fixing bolt (19) is provided on the fixing plate (18). The first frame (8) and the second frame (9) are detachably mounted on the two side walls of the lower end of the pressure transmitter body (1) via the fixing bolts (19).