CN220932255U

CN220932255U - Pressure gauge

Info

Publication number: CN220932255U
Application number: CN202322335614.2U
Authority: CN
Inventors: 徐国荣
Original assignee: Harbin Hulan District Quality And Technical Supervision Inspection And Testing Center
Current assignee: Harbin Hulan District Quality And Technical Supervision Inspection And Testing Center
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-05-10
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of pressure gauges and discloses a pressure gauge, which comprises a main body structure, wherein a frame structure is arranged on the outer side of the main body structure, a fixing ring is arranged at the joint of the main body structure and the frame structure, a protection structure is arranged on the right side of the main body structure, a protection sleeve is arranged at the joint of the main body structure and the protection structure, the main body structure comprises a dial plate, a pointer is arranged at the upper end inside the dial plate, two sides of a base are clamped with a buckle plate, a fixing column is used for fixing the main body structure, a fixing ring and a connecting plate are combined and encircle the outer side of the dial plate for fixing, a pull ring is clamped inside the fixing block through a clamping block so as to be convenient for hanging, the main body structure is convenient for a user to carry, threads inside the threaded ring are connected with the protection sleeve through threads, a rubber plug inside the protection sleeve is used for plugging a joint opening, dust can be effectively prevented from entering the joint opening, and the rubber ring is arranged on the outer side of the threaded ring so as to be beneficial to enhancing friction force, and the threaded ring is rotationally fixed.

Description

Pressure gauge

Technical Field

The utility model relates to the technical field of pressure gauges, in particular to a pressure gauge.

Background

A pressure gauge is an instrument for measuring the pressure of a liquid or gas. The pressure sensor can convert pressure change into corresponding electric signals, mechanical displacement, liquid level change or other physical quantities, so that people can accurately measure and monitor the pressure. By accurately measuring and monitoring the pressure of liquid or gas, one can know the working state of the equipment or system, discover problems in time, and take measures to prevent accidents.

Most of the existing pressure gauges are integrated in a sealing mode, the existing pressure gauges are needed to be held and carried by hands in most cases, the existing pressure gauges are easy to slip off under the condition that the existing pressure gauges are damaged, dust is easy to accumulate at the bottom end connecting handle under the condition that the existing pressure gauges are used for a long time, pressure measurement is biased under the influence of the dust when the existing pressure gauges are used, and therefore measurement accuracy is affected.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a pressure gauge to solve the above-mentioned problems of the related art.

The utility model provides the following technical scheme: the pressure gauge comprises a main body structure, wherein a frame structure is arranged on the outer side of the main body structure, a fixing ring is arranged at the joint of the main body structure and the frame structure, a protection structure is arranged on the right side of the main body structure, a protection sleeve is arranged at the joint of the main body structure and the protection structure, the main body structure comprises a dial plate, and a pointer is arranged at the upper end inside the dial plate;

further, the pointer rotates inside the dial plate, dial plate front end fixedly connected with connecting handle, the through-hole has been seted up to connecting handle one side of keeping away from the dial plate, connecting handle through-hole inside fixedly connected with adapter, the adapter outside is provided with the screw thread.

Further, the frame structure comprises a base, circular through holes are formed in the middle of the base, grooves are formed in the left side and the right side of the base, circular grooves are formed in the two sides of the base, buckling plates are movably clamped in the grooves in the left side and the right side of the base, the circular through holes are formed in the bottom ends of the buckling plates, fixing columns are sleeved on the inner threads of the circular through holes of the base, and the middle of each fixing column is movably sleeved on the corresponding buckling plate.

Further, both ends fixedly connected with solid fixed ring about the buckle right side, gu fixed ring middle part fixedly connected with connecting plate, the connecting plate is annular array and arranges in gu fixed ring clamp middle part, right side connecting plate fixedly connected with fixed block, the fixed block right side is seted up flutedly, oval shape through-hole has been seted up on fixed block right side top, the pull ring has been cup jointed to inside the recess of fixed block right side, the inside activity joint of oval shape through-hole in fixed block right side top has the fixture block.

Further, the protection structure comprises a threaded ring, threads are arranged inside the threaded ring, a rubber ring is fixedly sleeved outside the threaded ring, and a connecting handle is sleeved at the front end of the threaded ring.

Further, the inner rear end thread of the thread ring is sleeved with a protecting sleeve, the front end of the protecting sleeve is provided with a circular groove, a rubber plug is fixedly connected inside the circular groove of the protecting sleeve, and a connecting port is movably sleeved inside the rubber plug.

The utility model has the technical effects and advantages that:

1. According to the utility model, the frame structure is arranged, the base is sleeved on the outer side of the connecting handle, the two sides of the base are clamped with the buckle plates, the fixing columns fix the base, the fixing ring and the connecting plate are combined and encircle the outer side of the dial plate to be fixed, and the pull ring is clamped inside the fixing block through the clamping block, so that the hanging is convenient, and the hanging is convenient for a user to carry.

2. According to the utility model, the protection structure is arranged, the internal threads of the threaded ring are connected with the protection sleeve, the rubber plug in the protection sleeve is used for plugging the joint, so that dust can be effectively prevented from entering the joint, and the rubber ring is arranged outside the threaded ring, so that the friction force can be enhanced, and the threaded ring can be fixed in a rotating way.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the overall structure of the present utility model.

Fig. 3 is a schematic diagram of the main structure of the present utility model.

Fig. 4 is a schematic diagram of a frame structure of the present utility model.

Fig. 5 is a schematic view of a protection structure of the present utility model.

The reference numerals are: 1. a main body structure; 101. a dial; 102. a pointer; 103. a connecting handle; 104. a connecting port; 2. a frame structure; 201. a base; 202. a buckle plate; 203. fixing the column; 204. a fixing ring; 205. a connecting plate; 206. a fixed block; 207. a clamping block; 208. a pull ring; 3. a protective structure; 301. a threaded ring; 302. a rubber ring; 303. a protective sleeve; 304. a rubber stopper.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the pressure gauge according to the present utility model is not limited to the embodiments of the present utility model, but all other embodiments obtained by one skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-5, the utility model provides a pressure gauge, which comprises a main body structure 1, wherein a frame structure 2 is arranged on the outer side of the main body structure 1, a fixed ring 204 is arranged at the joint of the main body structure 1 and the frame structure 2, a protective structure 3 is arranged on the right side of the main body structure 1, a protective sleeve 303 is arranged at the joint of the main body structure 1 and the protective structure 3, the main body structure 1 comprises a dial 101, and a pointer 102 is arranged at the upper end inside the dial 101;

The pointer 102 rotates inside the dial 101, the front end of the dial 101 is fixedly connected with a connecting handle 103, a through hole is formed in one side, far away from the dial 101, of the connecting handle 103, a joint opening 104 is fixedly connected inside the through hole of the connecting handle 103, and threads are arranged on the outer side of the joint opening 104.

Wherein, frame construction 2 includes base 201, the circular through-hole has been seted up at base 201 middle part, the recess has been seted up to base 201 left and right sides, circular recess has been seted up to base 201 both sides, the inside movable joint of base 201 left and right sides recess has buckle 202, circular through-hole has been seted up to the buckle 202 bottom, the inside screw thread of base 201 circular through-hole has cup jointed fixed column 203, fixed column 203 middle part and buckle 202 activity cup joint, base both sides and buckle joint, the fixed column is fixed it, solid fixed ring and connecting plate combination encircle in the dial plate outside and fix.

Wherein, both ends fixedly connected with solid fixed ring 204 about buckle 202 right side, gu fixed ring 204 middle part fixedly connected with connecting plate 205, connecting plate 205 is annular array and arranges in gu fixed ring 204 clamp middle part, right side connecting plate 205 fixedly connected with fixed block 206, the fixed block 206 right side is seted up flutedly, oval shape through-hole has been seted up on fixed block 206 right side top, pull ring 208 has been cup jointed in the indent inside on fixed block 206 right side, the inside activity joint of the oval shape through-hole in fixed block 206 right side top has fixture block 207, the pull ring passes through the fixture block joint inside the fixed block to be convenient for hang, convenient to use person carries.

Wherein, the protective structure 3 includes screwed ring 301, and screwed ring 301 is inside to be provided with the screw thread, and the fixed rubber ring 302 that has cup jointed in the screwed ring 301 outside, and the inside front end screw thread of screwed ring 301 has cup jointed the joint lever 103, and the screwed ring outside is equipped with the rubber ring, and the rubber ring is favorable to reinforcing frictional force to be rotatory fixed with the screwed ring.

Wherein, the inside rear end screw thread of screwed ring 301 has cup jointed lag 303, and circular recess has been seted up to lag 303 front end, and the inside fixedly connected with rubber buffer 304 of lag 303 circular recess, the inside activity of rubber buffer 304 has cup jointed the adapter 104, is connected with the lag through the inside screw thread of screwed ring, and the inside rubber buffer of lag is shutoff with the adapter.

The working principle of the utility model is as follows: before use, the device is checked firstly, so that the device can normally run when in use, the frame structure 2 is arranged on the outer side of the main body structure 1, the base 201 is sleeved on the outer side of the connecting handle 103, the two sides of the base 201 are provided with the rubber rings 302 to enhance friction, so that the screw rings 301 are conveniently rotated, the other end of the connecting handle 103 is provided with the joint interface 104, the protective sleeve 103 is sleeved on the left end of the connecting handle 103, the combination of the fixed rings 204 and the connecting plate 205 is encircling the outer side of the dial 101 to fix the whole dial 101, the dial 101 is integrally reinforced, the right side fixing block 206 is fixed with the connecting plate 205, the pull ring 208 is sleeved in the fixing block 206 and is fixed through the clamping block 207, the pull ring 208 is arranged to improve the portability of the device, the device can be hung on a wall hook, one end of the connecting handle 103 away from the dial 101 is provided with the protective structure 3, the protective structure 3 is connected with the connecting handle 103 through threads, the outer side of the screw rings 301 is provided with the rubber rings 302 to enhance friction, so that the screw rings 301 are conveniently rotated, the other end of the connecting handle 103 is provided with the joint interface 104, the protective sleeve 103 is sleeved on the left end of the connecting handle 103, the inner rubber plug 304 is tightly attached to the joint interface 104, the joint interface 303 and the joint interface 304 is fixedly attached to the left end, the protective sleeve 303, the protective sleeve 208 is 208, the device is tightly attached to the joint interface 208, the joint 208, the device 208 is provided with the joint 208, the handle 208, the device is further can be hung inside the protective handle, and the protective sleeve 208, and the device is further normally is hung by the wall.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A pressure gauge comprising a main structure (1), characterized in that: the utility model discloses a dial plate structure, including main structure (1), main structure (1) outside is provided with frame structure (2), main structure (1) and frame structure (2) junction is provided with solid fixed ring (204), main structure (1) right side is provided with protective structure (3), main structure (1) and protective structure (3) junction is provided with lag (303), main structure (1) includes dial plate (101), dial plate (101) inside upper end is provided with pointer (102).

2. A pressure gauge according to claim 1, wherein: the pointer (102) rotates inside the dial plate (101), the front end of the dial plate (101) is fixedly connected with a connecting handle (103), a through hole is formed in one side, far away from the dial plate (101), of the connecting handle (103), an adapter (104) is fixedly connected inside the through hole of the connecting handle (103), and threads are arranged on the outer side of the adapter (104).

3. A pressure gauge according to claim 1, wherein: the frame structure (2) comprises a base (201), circular through holes are formed in the middle of the base (201), grooves are formed in the left side and the right side of the base (201), circular grooves are formed in the two sides of the base (201), pinch plates (202) are movably clamped in the grooves in the left side and the right side of the base (201), the circular through holes are formed in the bottom ends of the pinch plates (202), fixing columns (203) are sleeved on the inner threads of the circular through holes of the base (201), and the middle of each fixing column (203) is movably sleeved on the corresponding pinch plate (202).

4. A pressure gauge according to claim 3, wherein: the buckle plate (202) right side upper and lower both ends fixedly connected with solid fixed ring (204), gu fixed ring (204) middle part fixedly connected with connecting plate (205), connecting plate (205) are annular array and arrange in gu fixed ring (204) the middle part that presss from both sides, right side connecting plate (205) fixedly connected with fixed block (206), fixed block (206) right side is seted up flutedly, oval shape through-hole has been seted up on fixed block (206) right side top, pull ring (208) have been cup jointed in fixed block (206) right side indent inside, inside movable joint of fixed block (206) right side top oval shape through-hole has fixture block (207).

5. A pressure gauge according to claim 1, wherein: the protection structure (3) comprises a threaded ring (301), threads are arranged inside the threaded ring (301), a rubber ring (302) is fixedly sleeved on the outer side of the threaded ring (301), and a connecting handle (103) is sleeved on the front end of the threaded ring (301) in a threaded manner.

6. A pressure gauge as defined in claim 5, wherein: the novel anti-theft protection device is characterized in that a protection sleeve (303) is sleeved at the rear end of the inside of the threaded ring (301) in a threaded manner, a circular groove is formed in the front end of the protection sleeve (303), a rubber plug (304) is fixedly connected inside the circular groove of the protection sleeve (303), and a joint opening (104) is movably sleeved inside the rubber plug (304).