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CN-224231127-U - Pressure gauge with liquid level indication function

CN224231127UCN 224231127 UCN224231127 UCN 224231127UCN-224231127-U

Abstract

The utility model belongs to the field of pressure gauges, in particular to a pressure gauge with a liquid level indicating function, aiming at the problems that the existing pressure gauge lacks protection, is easy to damage and is poor in stability, the utility model provides a scheme which comprises a pressure indicator and a liquid level indicator, a connecting pipe communicated with the connecting ends of the pressure indicator and the liquid level indicator, and a framework component, wherein the framework component comprises a base, a frame and mounting plates, the top of the base is connected with the bottom of the frame through bolts, the two mounting plates are connected with the frame through bolts, the pressure indicator and the liquid level indicator are respectively connected with the two mounting plates through bolts, the framework component is used for forming a supporting structure, a protective cover and a protective cover can form a barrier on the outer sides of the pressure indicator and the liquid level indicator, can shield and protect the pressure indicator and the liquid level indicator inside, can resist various severe environments, and can support and stabilize the base through a limiting mechanism.

Inventors

  • LI JUN

Assignees

  • 无锡市凯丰压力表有限公司

Dates

Publication Date
20260512
Application Date
20250626

Claims (7)

  1. 1. The utility model provides a manometer with liquid level indication function, includes pressure indicator (1) and liquid level indicator (2), its characterized in that: The connecting pipe (3), the connecting pipe (3) is communicated with the connecting end of the pressure indicator (1) and the liquid level indicator (2); The framework assembly comprises a base (4), a frame (5) and mounting plates (6), wherein the top of the base (4) is connected with the bottom of the frame (5) through bolts, two mounting plates (6) are arranged and are connected with the frame (5) through bolts, the pressure indicator (1) and the liquid level indicator (2) are connected with the two mounting plates (6) through bolts respectively, and the framework assembly is used for forming a supporting structure and is convenient for supporting the pressure indicator (1) and the liquid level indicator (2); The protection assembly comprises a protection cover (7), a protection cover (8), two-way electric push rods (9) and clamping strips (10), wherein the inner wall of the protection cover (7) is in sliding connection with the side face of the frame (5), the two protection cover (8) is provided with two protection covers, the side faces of the two protection covers (7) are hinged with the observation ports on the surfaces of the protection covers (7), the tops of the two-way electric push rods (9) are in bolt connection with the top ends of the inner sides of the frame (5), the clamping strips (10) are provided with two, one ends of the two clamping strips (10) are respectively in bolt connection with the two output ends of the two-way electric push rods (9), the clamping strips (10) are in clamping connection with the protection cover (7), and the protection assembly is used for protecting the outer sides of the pressure indicator (1) and the liquid level indicator (2); The limiting mechanism is connected with the base (4).
  2. 2. The pressure gauge with the liquid level indication function according to claim 1, wherein the limiting mechanism comprises a double-thread worm (11), a worm wheel (12), a rotating shaft (13) and a clamping assembly, the worm wheel (12) and the rotating shaft (13) are both provided with two, the tops of the two worm wheels (12) are meshed with the surface of the double-thread worm (11), the axis of the worm wheel (12) is connected with the surface key of the rotating shaft (13), and the rotating shaft (13) is connected with the clamping assembly in a key mode.
  3. 3. The pressure gauge with the liquid level indication function according to claim 2, wherein the clamping assembly comprises four connecting sleeves (14) and four clamping frames (15), two ends of one rotating shaft (13) are respectively connected with top ends of the two connecting sleeves (14) through bolts, and the inner part of each connecting sleeve (14) is clamped with the top ends of the corresponding clamping frame (15).
  4. 4. The pressure gauge with the liquid level indication function according to claim 2, wherein two ends of the double-thread worm (11) are rotatably sleeved with holes of the base (4), two sides of the bottom of the base (4) are provided with movable ports, and the surface of the rotating shaft (13) is rotatably sleeved with the holes of the bottom of the base (4).
  5. 5. A pressure gauge with a liquid level indicating function according to claim 3, characterized in that the lower half of the clamping frame (15) is arc-shaped, and a rubber pad is adhered to the inner side of the clamping frame (15).
  6. 6. The pressure gauge with the liquid level indicating function according to claim 1, wherein the dial plates of the pressure gauge (1) and the liquid level gauge (2) respectively correspond to the rear sides of the two protective covers (8), and two interfaces at the bottom of the connecting pipe (3) extend to the bottom of the base (4) in a penetrating manner.
  7. 7. The pressure gauge with the liquid level indicating function according to claim 1, wherein the surface of the clamping strip (10) is in sliding connection with the top of the inner side of the frame (5), and one end, far away from the bidirectional electric push rod (9), of the clamping strip (10) penetrates through a hole in the side face of the frame (5).

Description

Pressure gauge with liquid level indication function Technical Field The utility model relates to the technical field of pressure gauges, in particular to a pressure gauge with a liquid level indication function. Background The pressure gauge is a meter which uses an elastic element as a sensitive element and measures and indicates the ambient pressure, has very wide application, and the Chinese patent document with the application number of 202321501164.3 discloses a moistureproof pressure gauge. However, the outside of the pressure gauge in the technical scheme is lack of protection, so that the pressure gauge is easy to damage when operating in various severe environments, and the whole device is supported only through the interface, so that the stability can be deteriorated when the pressure gauge is too heavy. Disclosure of utility model The utility model aims to solve the defects that the prior art pressure gauge lacks protection, is easy to damage and has poor stability, and provides the pressure gauge with the liquid level indication function. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A pressure gauge with a liquid level indication function comprises a pressure indicator and a liquid level indicator; the connecting pipe is communicated with the connecting ends of the pressure indicator and the liquid level indicator; the framework assembly comprises a base, a frame and mounting plates, wherein the top of the base is connected with the bottom of the frame through bolts, the two mounting plates are connected with the frame through bolts, the pressure indicator and the liquid level indicator are connected with the two mounting plates through bolts respectively, and the framework assembly is used for forming a supporting structure and is convenient for supporting the pressure indicator and the liquid level indicator; The protection assembly comprises a protection cover, two bidirectional electric push rods and clamping strips, wherein the inner wall of the protection cover is in sliding connection with the side face of the frame, the two protection covers are arranged on the two sides of the protection cover and are hinged with observation ports on the surface of the protection cover, the tops of the two bidirectional electric push rods are in bolt connection with the top end of the inner side of the frame, the two clamping strips are arranged on the two clamping strips, one ends of the two clamping strips are respectively in bolt connection with the two output ends of the two bidirectional electric push rods, the clamping strips are in clamping connection with the protection cover, and the protection assembly is used for protecting the outer sides of the pressure indicator and the liquid level indicator; Stop gear, stop gear is connected with the base, and safety cover and visor can form the protective screen in the outside of pressure indicator table and liquid level indicator table, can shelter from the protection to inside pressure indicator table and liquid level indicator table, can resist various adverse circumstances, can support the stability to the base through stop gear moreover. As a preferable scheme of the utility model, the limiting mechanism comprises double-thread worms, worm wheels, rotating shafts and clamping assemblies, wherein two worm wheels and two rotating shafts are arranged, the tops of the two worm wheels are meshed with the surfaces of the double-thread worms, the axle center of each worm wheel is connected with a surface key of each rotating shaft, each rotating shaft is connected with the corresponding clamping assembly in a key manner to drive the corresponding double-thread worm to rotate, the directions of two groups of teeth of the corresponding double-thread worm are opposite, the double-thread worm can drive the two worm wheels to rotate inwards, the worm wheels can drive the corresponding rotating shafts to rotate, and the rotating shafts can drive the corresponding clamping assemblies to rotate. As a preferable scheme of the utility model, the clamping assembly comprises four connecting sleeves and clamping frames, two ends of one rotating shaft are respectively connected with the top ends of the two connecting sleeves through bolts, the inside of the connecting sleeve is clamped with the top ends of the clamping frames, the rotating shaft can drive the connecting sleeve to rotate inwards, the connecting sleeve can drive the clamping frames to rotate inwards, the clamping frames can clamp a pipeline, and the base is supported stably. As a preferable scheme of the utility model, the two ends of the double-thread worm are rotatably sleeved with the holes of the base, the two sides of the bottom of the base are provided with movable ports, the surface of the rotating shaft is rotatably sleeved with the holes of the bottom of the base, the double-thread worm is rotatably arranged with the base through a bear