U-shaped pressure gauge with protection function

Abstract

The utility model relates to the technical field of pressure gauges, in particular to a U-shaped pressure gauge with a protection function, which comprises a mounting seat used for placing a pressure gauge structure, a U-shaped tube arranged in the middle of the mounting seat and used for measuring pressure, a protection cover plate arranged above the mounting seat and used for sealing, and a silicon rubber case sleeved on the outer wall of the mounting seat and used for anti-collision protection. According to the U-shaped pressure gauge with the protection function, the bottom and the side edges of the mounting base are protected by arranging the silica gel sleeve to be in insertion fit with the mounting base, the influence of collision on the internal loss of the mounting base is reduced, the protection cover plate with the observation window is in insertion fit with the mounting base, and under the cooperation of the fastening bolts, the protection cover plate can be prevented from being damaged. The protection cover plate and the installation base are stably installed and fixed in an inserted mode, then clearance protection matching of the inner U-shaped pipe is achieved, damage and influence of breakage of the U-shaped pipe on the surrounding environment are reduced, meanwhile, damage and influence on a user are reduced, and the liquid level face position of the inner U-shaped pipe can be conveniently observed in real time through an observation window.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure gauges, in particular to a U-shaped pressure gauge with a protective function. Background Art

[0002] When it comes to pipeline pressure observation or pipeline tightness test, a U-shaped pressure gauge is usually used for pressure testing. The pressure gauge is composed of a wooden panel and a glass U-shaped tube. The glass U-shaped tube is prone to break when it is hit or squeezed, so it needs to be protected to reduce the impact of the breakage on the surrounding environment.

[0003] The utility model with publication number CN210136046U discloses a U-shaped pressure gauge, comprising a rectangular bottom plate, a vertical scale bar and a U-shaped tube installed on the front of the bottom plate, and a magnet embedded on the back of the bottom plate.

[0004] The above technical solution can be adsorbed and fixed at any height on the steel pipeline, has accurate measurement, is easy to use, and is not easy to damage; however, it does not have a protective function, and is easily damaged and broken under the action of external forces after long-term use, causing damage to the surrounding environment and harm to the user. It cannot be used for stable protection, and the overall combination installation is not convenient enough. Utility Model Content

[0005] The purpose of the utility model is to provide a U-shaped pressure gauge with a protective function to solve the problem that the U-shaped pressure gauge with the authorization publication number CN210136046U proposed in the above-mentioned background technology does not have a protective function, is easily damaged and broken under the action of external forces after long-term use, causes damage to the surrounding environment, causes harm to the user, cannot be used stably for protection, and the overall assembly installation is not convenient enough.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A U-shaped pressure gauge with a protective function comprises a mounting base for placing a pressure gauge structure, a U-shaped tube for measuring pressure is arranged in the middle of the mounting base, a protective cover plate for sealing is arranged above the mounting base, a silicone sleeve for anti-collision protection is arranged on the outer wall of the mounting base, a plurality of clamping seats are arranged at the bottom of the inner wall of the mounting base corresponding to the U-shaped tube, a clamp is arranged on the clamping seat, an observation window is arranged in the middle of the upper surface of the protective cover plate, a groove is arranged at the bottom of the protective cover plate, and an annular groove is arranged at the top of the mounting base corresponding to the groove.

[0008] Preferably, screw holes are provided in the annular groove near the corners, through holes are provided on the upper surface of the protective cover plate corresponding to the screw holes, and fastening bolts are provided in the through holes.

[0009] In the utility model, with the cooperation of the fastening bolts, the mounting seat and the protective cover plate are combined and fixed, and the fastening bolts are convenient for combined fixing by forward rotation, and convenient for separation of the mounting seat and the protective cover plate by reverse rotation.

[0010] Preferably, the fastening bolt passes through the through hole and is threadedly connected to the screw hole, and the width of the inner wall of the annular groove is matched with the width of the inner wall of the groove.

[0011] In the utility model, the groove on the protective cover plate is plugged into and matched with the annular groove, so that the protective cover plate and the top of the mounting seat can be quickly and stably plugged into and matched, which is helpful for stable combined installation.

[0012] Preferably, handles are provided on the upper surface of the protective cover plate near both ends, and the bottom of the handles is welded and fixed to the top of the protective cover plate.

[0013] In the utility model, the pull handle cooperates with the protective cover to provide a fulcrum, which is convenient for opening or installing the protective cover. The observation window is bonded and fixed to the protective cover, and the observation window is made of tempered glass, which is convenient for outsiders to observe the position of the liquid level surface in the internal U-shaped tube in real time through the observation window, and cooperate with the scale plate installed inside the mounting seat to realize pressure detection.

[0014] Preferably, a scale plate is provided in the middle of the inner wall of the mounting seat corresponding to the gap in the middle of the U-shaped tube, and the two ends of the U-shaped tube respectively pass through the two side walls of the mounting seat, and a mounting groove is opened on the inner wall near the front end inside the mounting seat, and a light strip plate with a battery pack is provided in the mounting groove.

[0015] In the utility model, the battery pack continuously supplies power to the lamp beads on the light strip board, and with the cooperation of the lamp beads, the internal lighting of the mounting base is coordinated, so that it is convenient to observe the corresponding relationship between the U-shaped tube and the scale plate in a dim environment, and the light strip board is fixedly connected to the mounting base by screws, which is convenient for disassembly and replacement of the light strip board.

[0016] Preferably, a slot is provided at the bottom of the mounting seat corresponding to the clamping seat, the width of the inner wall of the slot is matched with the width of the outer wall of the clamping seat, the clamping seat and the clamp are an integrally formed structure, and the clamp is clamped with the U-shaped tube.

[0017] In the utility model, the card base and the card slot are plugged together to achieve stable plug-in installation of the card base with the clamp and the mounting seat, and the card base and the mounting seat are bonded and fixed to increase the stability of the installation, and the clamps are respectively clamped and matched with the U-shaped tubes at the corresponding positions to achieve corresponding fixed installation cooperation between the U-shaped tube and the card base.

[0018] Preferably, the width of the inner wall of the silicone sleeve is matched with the width of the outer wall of the mounting seat, the total height of the mounting seat and the protective cover plate is matched with the depth of the inner wall of the silicone sleeve, and the bottom of the inner wall of the silicone sleeve is bonded and fixed to the bottom of the mounting seat.

[0019] In the utility model, the silicone sleeve has telescopic elasticity, which helps to protect the bottom and sides of the mounting seat and reduce the impact of external collisions on internal losses.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model provides a silicone sleeve that is plugged into the mounting seat to protect the bottom and sides of the mounting seat, reduce the impact of collision on the internal damage of the mounting seat, and the protective cover with an observation window is plugged into the mounting seat. With the cooperation of the fastening bolts, the protective cover and the mounting seat are stably plugged, installed and fixed, thereby realizing the protection of the internal U-tube gap, reducing the damage to the surrounding environment caused by the rupture of the U-tube, and reducing the impact on the user. The liquid level position of the internal U-tube is convenient to observe in real time through the observation window.

[0022] 2. The utility model provides a light strip board with a battery pack to illuminate the inside of the mounting base, making it convenient to observe the corresponding positions of the U-shaped tube and the scale plate in real time in a dim environment. The holder with a clamp is plugged into the mounting base, and the clamp is clamped into the U-shaped tube, which increases the stability of the installation of the U-shaped tube and the mounting base. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of removing the silicone sleeve of the utility model;

[0025] Figure 3 This is a schematic diagram of the combined structure of the silicone sleeve, the mounting base and the protective cover plate of the utility model;

[0026] Figure 4 This is a schematic diagram of the combined structure of the mounting base and the U-shaped tube of the utility model;

[0027] Figure 5 It is a schematic diagram of the protective cover plate of the utility model when viewed from above.

[0028] The meaning of each number in the figure is:

[0029] Mounting seat; 10, annular groove; 100, screw hole; 11, slot; 12, seat; 120, clamp; 13, mounting groove; 130, light strip plate;

[0030] Protective cover; 20, groove; 21, observation window; 22, perforation; 220, fastening bolt; 23, pull handle;

[0031] Silicone sleeve;

[0032] U-tube. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0035] A U-shaped pressure gauge with a protective function comprises a mounting base 1 for placing a pressure gauge structure, a U-shaped tube 4 for measuring pressure is arranged in the middle of the mounting base 1, a scale plate is arranged in the middle of the inner wall of the mounting base 1 corresponding to the gap in the middle of the U-shaped tube 4, two ends of the U-shaped tube 4 respectively penetrate the two side walls of the mounting base 1, a mounting groove 13 is opened on the inner wall of the mounting base 1 near the front end, and a light strip plate 130 with a battery pack is arranged in the mounting groove 13.

[0036] In the utility model, the battery pack continuously supplies power to the lamp beads on the light strip plate 130. With the cooperation of the lamp beads, the internal lighting of the mounting base 1 is coordinated, which makes it convenient to observe the corresponding relationship between the U-shaped tube 4 and the scale plate in a dim environment. The light strip plate 130 is fixedly connected to the mounting base 1 by screws, which facilitates the disassembly and replacement of the light strip plate 130.

[0037] Furthermore, a protective cover plate 2 for sealing is provided above the mounting seat 1, a silicone sleeve 3 for anti-collision protection is provided on the outer wall of the mounting seat 1, and a plurality of clamping seats 12 are provided at the bottom of the inner wall of the mounting seat 1 corresponding to the U-shaped tube 4, and clamps 120 are provided on the clamping seats 12;

[0038] Secondly, a slot 11 is provided at the bottom of the mounting base 1 corresponding to the clamping base 12 , the inner wall width of the slot 11 matches the outer wall width of the clamping base 12 , the clamping base 12 and the clamp 120 are an integrally formed structure, and the clamp 120 is clamped and matched with the U-shaped tube 4 .

[0039] In the utility model, the base 12 is plugged into the slot 11 to achieve stable plug-in installation of the base 12 with the clamp 120 and the mounting base 1, and the base 12 is bonded and fixed to the mounting base 1 to increase the stability of the installation, and the clamp 120 is respectively plugged into and matched with the U-shaped tube 4 at the corresponding position to achieve corresponding fixed installation between the U-shaped tube 4 and the base 12.

[0040] It should be noted that the width of the inner wall of the silicone sleeve 3 is compatible with the width of the outer wall of the mounting seat 1, the total height of the mounting seat 1 and the protective cover plate 2 is compatible with the depth of the inner wall of the silicone sleeve 3, and the bottom of the inner wall of the silicone sleeve 3 is bonded and fixed to the bottom of the mounting seat 1.

[0041] In the utility model, the silicone sleeve 3 has telescopic elasticity, which helps to protect the bottom and sides of the mounting seat 1 and reduce the impact of external collision on internal losses.

[0042] Furthermore, an observation window 21 is provided in the middle of the upper surface of the protective cover plate 2;

[0043] Among them, handles 23 are provided near both ends of the upper surface of the protective cover plate 2, and the bottom of the handle 23 is welded and fixed to the top of the protective cover plate 2.

[0044] In the utility model, the pull handle 23 cooperates with the protective cover 2 to provide a fulcrum, which is convenient for opening or installing the protective cover 2. The observation window 21 is bonded and fixed to the protective cover 2, and the observation window 21 is made of tempered glass, which is convenient for outsiders to observe the position of the liquid level surface in the internal U-shaped tube 4 in real time through the observation window 21, and cooperate with the scale plate installed inside the mounting seat 1 to realize pressure detection.

[0045] Specifically, a groove 20 is formed at the bottom of the protective cover plate 2 , and an annular groove 10 is formed at the top of the mounting seat 1 corresponding to the groove 20 .

[0046] It should be noted that screw holes 100 are provided near the corners of the annular groove 10 , and through holes 22 are provided on the upper surface of the protective cover plate 2 corresponding to the screw holes 100 , and fastening bolts 220 are provided in the through holes 22 .

[0047] In the present invention, with the cooperation of the fastening bolts 220, the mounting seat 1 and the protective cover plate 2 are combined and fixed, and the fastening bolts 220 rotate forward to facilitate the combined fixation, and the fastening bolts 220 rotate backward to facilitate the separation of the mounting seat 1 and the protective cover plate 2.

[0048] Furthermore, the fastening bolt 220 passes through the through hole 22 and is threadedly connected to the screw hole 100 , and the width of the inner wall of the annular groove 10 is adapted to the width of the inner wall of the groove 20 .

[0049] In the present invention, the groove 20 on the protective cover plate 2 is plugged into and matched with the annular groove 10, so that the protective cover plate 2 can be quickly and stably plugged into and matched with the top of the mounting seat 1, which is helpful for stable combined installation.

[0050] When using the U-shaped pressure gauge with protection function of this embodiment, the user first installs the U-shaped tube 4 inside the mounting seat 1, and the base 12 with the clamp 120 is plugged into the clamp groove 11, and the clamp 120 is correspondingly plugged into the U-shaped tube 4 to increase the stability of the combination of the U-shaped tube 4 and the mounting seat 1, and the light strip plate 130 with the battery pack is plugged into the mounting groove 13 on the mounting seat 1, and then the protective cover plate 2 with the observation window 21 is plugged into the annular groove 10 through the groove 20, and then the corresponding fastening bolts 22 are tightened. 0 passes through the through hole 22 and is threadedly connected with the screw hole 100 to realize the combined connection of the protective cover plate 2 and the mounting seat 1. Finally, the silicone sleeve 3 is combined with the mounting seat 1 accordingly to realize the protection of the bottom and side of the mounting seat 1, and reduce the damage caused by the external contact and collision to the mounting seat 1 to the internal U-shaped tube 4. The protective cover plate 2 and the mounting seat 1 cooperate together to realize the protection of the internal U-shaped tube 4. When used for a long time, the internal U-shaped tube 4 ruptures to reduce the damage to the surrounding environment and the user, and the overall combination is convenient and labor-saving to install, and is convenient for manual operation and coordination.

Claims

1. A U-shaped pressure gauge with a protective function, comprising a mounting seat (1) for placing a pressure gauge structure, a U-shaped tube (4) for measuring pressure is provided in the middle of the mounting seat (1), a protective cover plate (2) for sealing is provided above the mounting seat (1), and a silicone sleeve (3) for anti-collision protection is provided on the outer wall of the mounting seat (1), characterized in that: A plurality of clamping seats (12) are provided at the bottom of the inner wall of the mounting seat (1) corresponding to the U-shaped tube (4), and each of the clamping seats (12) is provided with a clamp (120). An observation window (21) is provided in the middle of the upper surface of the protective cover plate (2), a groove (20) is provided at the bottom of the protective cover plate (2), and an annular groove (10) is provided at the top of the mounting seat (1) corresponding to the groove (20).

2. The U-shaped pressure gauge with protection function according to claim 1, characterized in that: Screw holes (100) are provided in the annular groove (10) near the corners, through holes (22) are provided on the upper surface of the protective cover plate (2) at locations corresponding to the screw holes (100), and fastening bolts (220) are provided in the through holes (22).

3. The U-shaped pressure gauge with protection function according to claim 2 is characterized in that: The fastening bolt (220) passes through the through hole (22) and is threadedly connected to the screw hole (100); the width of the inner wall of the annular groove (10) matches the width of the inner wall of the groove (20).

4. The U-shaped pressure gauge with protection function according to claim 3 is characterized in that: Pull handles (23) are provided on the upper surface of the protective cover plate (2) near both ends, and the bottom of the pull handle (23) is welded and fixed to the top of the protective cover plate (2).

5. The U-shaped pressure gauge with protection function according to claim 1, characterized in that: A scale plate is provided at a position corresponding to the gap in the middle of the inner wall of the mounting seat (1) and the middle of the U-shaped tube (4); the two ends of the U-shaped tube (4) respectively penetrate the two side walls of the mounting seat (1); a mounting groove (13) is provided on the inner wall of the mounting seat (1) near the front end; a light strip plate (130) with a battery pack is provided in the mounting groove (13).

6. The U-shaped pressure gauge with protection function according to claim 1, characterized in that: A clamping groove (11) is provided at a position corresponding to the clamping seat (12) at the bottom of the mounting seat (1), the width of the inner wall of the clamping groove (11) matches the width of the outer wall of the clamping seat (12), the clamping seat (12) and the clamping hoop (120) are an integrally formed structure, and the clamping hoop (120) is clamped and matched with the U-shaped tube (4).

7. The U-shaped pressure gauge with protection function according to claim 1, characterized in that: The width of the inner wall of the silicone sleeve (3) matches the width of the outer wall of the mounting seat (1), the total height of the mounting seat (1) and the protective cover plate (2) matches the depth of the inner wall of the silicone sleeve (3), and the bottom of the inner wall of the silicone sleeve (3) is bonded and fixed to the bottom of the mounting seat (1).

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