Clamp diaphragm pressure gauge

Abstract

The utility model discloses a clamp diaphragm pressure gauge, which comprises a pressure gauge body, one end of the pressure gauge body is provided with an installation seat through a support shaft, the outer side of the installation seat is installed and fixed through a clamping rib, the clamping rib comprises a first clamping seat and a second clamping seat, and the first clamping seat and the second clamping seat are internally provided with clamping grooves. Clamping grooves are formed in the first clamping seat and the second clamping seat, grooves are formed in the inner bottom walls of the clamping grooves, locking pressing pieces are arranged in the grooves, locking supports are arranged on one sides of the locking pressing pieces, and the locking supports are in threaded connection with the threaded rods outside the clamping seats. And the locking pressing sheet can be pressed on the upper wall or the lower wall of the mounting seat in a lifting adjustment manner by rotating the screw rod for locking treatment, so that the mounting and fixing stability of the mounting seat through the clamping rib is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure gauges, in particular to a clamp diaphragm pressure gauge. Background Art

[0002] The diaphragm pressure gauge consists of a diaphragm isolator and a general-purpose pressure gauge to form a system. The connection methods between the diaphragm pressure gauge and equipment mainly include threaded connection, flange connection, and sanitary clamp type, etc. The gauge is suitable for measuring the pressure of media with strong corrosion, high temperature, high viscosity, easy crystallization, easy solidification, solid floating substances, and occasions where it is necessary to avoid the measured medium directly entering the general-purpose pressure gauge, prevent sediment accumulation, and is easy to clean.

[0003] In the prior art, a sanitary clamp diaphragm pressure gauge with the application number 202222983344.1 includes a pressure gauge body. One end of the pressure gauge body is installed with a diaphragm through a connecting seat. One end of the pressure gauge body is installed with a protective seat. One side of the protective seat is slidably clamped with an outer end cover through a limiting seat, and an elastic buffer mechanism is installed between the limiting seat and the outer end cover. An observation port is opened at one end of the outer end cover, and an outer protective cover is hinged in the observation port. A connecting rib is installed on the outside of the pressure gauge body, and one end of the connecting rib is fixedly connected through a connecting arm and a bolt. The utility model installs a protective seat at one end of the pressure gauge body to cover and protect the outside of the pressure gauge body. Moreover, one side of the protective seat is slidably clamped with an outer end cover through a limiting seat and an elastic buffer mechanism, so that when the outer end cover is subjected to external impact or collision, the elastic buffer mechanism can buffer and relieve the force, further improving the protection performance on one side of the pressure gauge body. However, the stability of the installation and fixation of one end of the pressure gauge through the rib is relatively low, thus affecting the detection and use efficiency of the pressure gauge. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a clamp diaphragm pressure gauge to solve the problem that the stability of the installation and fixation of one end of the pressure gauge through the rib in the prior art is relatively low, thus affecting the detection and use efficiency of the pressure gauge.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A clamp diaphragm pressure gauge includes a pressure gauge body. One end of the pressure gauge body is provided with a mounting seat through a support shaft. The outside of the mounting seat is installed and fixed through a rib, and the rib includes a first clamping seat and a second clamping seat. Clamping grooves are provided inside the first clamping seat and the second clamping seat, and grooves are provided on the bottom walls of the clamping grooves. A locking pressure piece is arranged in the groove. A locking bracket is arranged on one side of the locking pressure piece, and the locking bracket is in threaded connection with a screw rod outside the clamping seat.

[0006] Further, one end of the first clamping seat and the second clamping seat is hinged through a connecting seat and a pin shaft. The other ends of the first clamping seat and the second clamping seat are also provided with connecting arms, and the two connecting arms are connected by bolts.

[0007] Further, the clamping grooves on the inner sides of the first clamping seat and the second clamping seat are arc-shaped grooves, and a first protective layer is provided on the inner wall of the clamping grooves.

[0008] Further, one end of the screw rod is vertically rotatably arranged outside the clamping seat through a bearing, and an adjusting knob is provided at one end of the screw rod.

[0009] Further, limiting sliding holes are provided on the side walls of the first clamping seat and the second clamping seat, and one end of the locking bracket is slidably arranged in the limiting sliding holes.

[0010] Further, the locking bracket is a U-shaped frame, and a threaded hole is provided inside one end of the locking bracket.

[0011] Further, the locking pressing piece is an arc-shaped pressing piece, and a second protective layer is provided on one side of the locking pressing piece.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, a locking pressing piece is provided in the groove inside the first clamping seat and the second clamping seat. A locking bracket is provided on one side of the locking pressing piece. The locking bracket is in threaded connection with the screw rod outside the clamping seat. One end of the locking bracket is slidably arranged in the limiting sliding hole on the outer wall of the clamping seat, so that the locking pressing piece can be lifted and adjusted by rotating the screw rod to press and lock the upper wall or the lower wall of the mounting seat, thereby facilitating the improvement of the stability of the mounting seat fixed by the clamping ribs.

[0014] 2. In the present utility model, since the locking pressing piece is an arc-shaped pressing piece, the area of the locking pressing piece pressing on one side of the mounting seat is increased. A second protective layer is provided on one side of the locking pressing piece, increasing the anti-slip property on one side of the locking pressing piece, thereby facilitating the improvement of the stability of the pressing and fixing of the locking pressing piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the clamping rib structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the locking pressing piece structure of the present utility model.

[0019] In the figure: 1, pressure gauge body; 2, support shaft; 3, first clamping seat; 4, second clamping seat; 5, connecting seat; 6, connecting arm; 7, bolt; 8, mounting seat; 9, clamping groove; 10, groove; 11, locking piece; 12, locking bracket; 13, screw; 14, bearing; 15, limiting sliding hole; 16, second protective layer; 17, threaded hole; 18, first protective layer. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , in the embodiment of the present invention, a clamp diaphragm pressure gauge includes a pressure gauge body 1. One end of the pressure gauge body 1 is provided with a mounting seat 8 through a support shaft 2. The outside of the mounting seat 8 is installed and fixed through a clamping rib, and the clamping rib includes a first clamping seat 3 and a second clamping seat 4 provided. One end of the first clamping seat 3 and the second clamping seat 4 is hinged through a connecting seat 5 and a pin shaft. The other end of the first clamping seat 3 and the second clamping seat 4 is also provided with a connecting arm 6, and a bolt 7 is arranged between the two connecting arms 6, which is convenient for disassembling and fixing between the first clamping seat 3 and the second clamping seat 4. Clamping grooves 9 are provided inside both the first clamping seat 3 and the second clamping seat 4. The clamping grooves 9 on the inner sides of the first clamping seat 3 and the second clamping seat 4 are arc-shaped grooves, and a first protective layer 18 is provided on the inner wall of the clamping groove 9. The first protective layer 18 is a rubber layer, which is convenient for improving the stability of the clamping and fixing of the clamping groove 9. Grooves 10 are provided on the inner bottom walls of the clamping grooves 9, and locking pieces 11 are arranged in the grooves 10. A locking bracket 12 is arranged on one side of the locking piece 11. The locking bracket 12 is a U-shaped frame, and a threaded hole 17 is provided inside one end of the locking bracket 12. The locking bracket 12 is threadedly connected with a screw 13 outside the clamping seat. One end of the screw 13 is vertically rotatably arranged outside the clamping seat through a bearing 14, and an adjusting knob is arranged at one end of the screw 13, so that the locking piece 11 can be lifted and adjusted by rotating the screw 13 to be pressed on the upper wall or the lower wall of the mounting seat 8 for locking, thereby facilitating improving the stability of the mounting seat 8 fixed by the clamping rib.

[0022] Such as Figure 1 and Figure 3As shown, in order to improve the stability of the movement adjustment of the locking bracket 12, limiting sliding holes 15 are provided on the side walls of both the first clamping seat 3 and the second clamping seat 4, and one end of the locking bracket 12 is slidably arranged in the limiting sliding holes 15, which is used for sliding guidance during the movement adjustment of the locking bracket 12, and is beneficial to improving the stability of the movement adjustment of the locking bracket 12.

[0023] As Figure 2 and Figure 3 shown, in order to improve the stability of the pressing and fixing of the locking pressing piece 11, the locking pressing piece 11 is an arc-shaped pressing piece, which increases the area of the locking pressing piece 11 pressed on one side of the mounting seat 8, and a second protective layer 16 is provided on one side of the locking pressing piece 11, which increases the anti-slip property of one side of the locking pressing piece 11, so as to facilitate improving the stability of the pressing and fixing of the locking pressing piece 11.

[0024] The working principle and usage process of the present utility model: During use, it is installed and fixed through the mounting seat 8 and the clamping ribs at one end of the pressure gauge body 1, and the clamping ribs include the provided first clamping seat 3 and the second clamping seat 4. A locking pressing piece 11 is arranged in the groove 10 inside the first clamping seat 3 and the second clamping seat 4. A locking bracket 12 is arranged on one side of the locking pressing piece 11. The locking bracket 12 is threadedly connected to the screw rod 13 outside the clamping seat, so that by rotating the screw rod 13, the locking pressing piece 11 can be lifted and adjusted to press and lock on the upper wall or the lower wall of the mounting seat 8, thereby facilitating improving the stability of the installation and fixing of the mounting seat 8 through the clamping ribs.

[0025] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A clamp diaphragm pressure gauge, comprising a pressure gauge body (1), characterized in that: A mounting seat (8) is provided at one end of the pressure gauge body (1) via a support shaft (2); the mounting seat (8) is mounted and fixed on the outside via a clamping rib, and the clamping rib comprises a first clamping seat (3) and a second clamping seat (4); a clamping groove (9) is provided inside the first clamping seat (3) and the second clamping seat (4); a groove (10) is provided on the inner bottom wall of the clamping groove (9); a locking pressing piece (11) is provided inside the groove (10); a locking bracket (12) is provided on one side of the locking pressing piece (11); and the locking bracket (12) is threadedly connected to a screw (13) outside the clamping seat.

2. A clamp diaphragm pressure gauge according to claim 1, characterized in that: One end of the first clamping seat (3) and the second clamping seat (4) are hinged via a connecting seat (5) and a pin shaft, and the other end of the first clamping seat (3) and the second clamping seat (4) is also provided with a connecting arm (6), and a bolt (7) is passed between the two connecting arms (6).

3. A clamp diaphragm pressure gauge according to claim 2, characterized in that: The clamping grooves (9) inside the first clamping seat (3) and the second clamping seat (4) are arc-shaped grooves, and the inner walls of the clamping grooves (9) are provided with a first protective layer (18).

4. A clamp diaphragm pressure gauge according to claim 1, characterized in that: One end of the screw rod (13) is vertically rotatably arranged outside the clamping seat via a bearing (14), and an adjusting knob is provided at one end of the screw rod (13).

5. The clamp diaphragm pressure gauge according to claim 1, characterized in that: The side walls of the first clamping seat (3) and the second clamping seat (4) are both provided with a limiting sliding hole (15), and one end of the locking bracket (12) is slidably arranged with the limiting sliding hole (15).

6. A clamp diaphragm pressure gauge according to claim 5, characterized in that: The locking bracket (12) is a shaped bracket, and a threaded hole (17) is provided inside one end of the locking bracket (12).

7. The clamp diaphragm pressure gauge according to claim 1, characterized in that: The locking pressing piece (11) is an arc-shaped pressing piece, and a second protective layer (16) is provided on one side of the locking pressing piece (11).

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