CN115326283A - Batch detection method for pressure gauges - Google Patents

Abstract

The invention belongs to the field of pressure meter testing equipment, and particularly relates to a pressure meter batch detection method which comprises a rack, wherein a movable sliding table is arranged on the upper end surface of the rack in a sliding manner, clamping boxes are fixedly arranged at two ends above the movable sliding table, clamping measuring boxes are slidably arranged on the inner sides of the clamping boxes, an arc-shaped flexible screen plate which is flexible is rotatably arranged on the adjacent surfaces of the two clamping measuring boxes, a plurality of one-way air inlets are formed in the surface of the flexible screen plate, a one-way counting valve is arranged inside each one-way air inlet, a side wall liquid storage bin is arranged in each clamping measuring box on one side of each one-way counting valve, a plurality of side wall measuring blocks are uniformly arranged in the side wall liquid storage bin along the linear direction, a fixed table is fixedly arranged on the rack on one side of each clamping measuring box, an inflating table block is fixedly arranged above the fixed table, a push rod is slidably arranged on one side of each inflating table block, and an air connecting hole is formed in one end of the push rod, which extends out of the side wall of each inflating table block. The invention can quickly detect whether the pressure gauge leaks or not and the leakage position.

Description

Batch detection method for pressure gauges

Technical Field

The invention belongs to the field of pressure gauge testing equipment, and particularly relates to a batch pressure gauge detecting method.

Background

The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, and is applied to the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems and the like. Especially in industrial process control and technical measurement processes. The pressure gauge housing should protect the internal components from contamination. The pressure gauge housing should have good sealing properties. The pressure gauge detection method commonly used in the market at present adopts a water-tight detection method, a pressure gauge shell workpiece is immersed into detection water, if the tightness of the workpiece is poor, water enters and bubbles are generated, and if the tightness of the pressure gauge shell is good, the bubbles are not generated, so that the tightness detection is realized. However, although the method can roughly detect whether the pressure gauge leaks, the leakage position cannot be detected specifically, manual judgment is needed, and meanwhile, in the detection process, people are required to push the detection position for a long time, so that time and labor are wasted, batch detection cannot be performed, and the production efficiency is greatly influenced. Therefore, the method for detecting the pressure gauge in batch has important significance, and the method can be used for quickly detecting the pressure gauge and detecting the specific leakage position.

Disclosure of Invention

The invention aims to provide a batch detection method for pressure gauges, aiming at the problems in the prior art. The invention can rapidly detect the air tightness of the pressure gauge and can detect the leakage position at the position.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a manometer detects method in batches, includes frame 10, removes slip table 11, frame 10 up end slides and is provided with removes slip table 11, remove the fixed centre gripping case 15 that is provided with in slip table 11 top both ends, it is provided with first promotion piece 37, two to slide in the centre gripping case 15 first promotion piece 37 looks proximal surface is connected and is provided with a plurality of first catch bars 38, the first catch bar 38 other end stretches out centre gripping case 15 lateral wall, first catch bar 38 stretches out centre gripping case 15 lateral wall one end and connects and be provided with centre gripping measuring box 19, two centre gripping measuring box 19 looks proximal surface rotates and is provided with the arc and is flexible otter board 26, flexible otter board 26 is provided with a plurality of one-way air inlets 56 on the surface, every one-way air inlet 56 is inside all to be provided with one-way counting valve 54, one end connection is provided with pipeline mouth 55 in centre gripping measuring box 19 on one side, reducer pipe mouth 55 is provided with the lateral wall 52 in centre gripping measuring box 19 in, lateral wall liquid storage tank 52 one side is provided with the liquid inlet 23, lateral wall 23 of measuring liquid inlet is provided with a plurality of even along the straight line direction in the fixed air pocket 17 of fixed side of frame 17, 16 fixed side of being provided with inflation bench side of fixing on the fixed air pocket 17 of the fixed catch table 17 of being provided with the fixed catch table 17. Through the design of flexible otter board for the detection face can wrap up completely and live the manometer outside and not only can carry out the fixed of manometer, also can paste in the manometer outside through a large amount of one-way air inlets simultaneously and make its measuring that can be accurate leak the position.

Preferably, the fixed slide rail 27 that is provided with in frame 10 top both sides, slide rail 27 top slides and is provided with slider 28, the connection of slider 28 top is provided with removes slip table 11, it is provided with connecting block 34 to remove the connection of slip table 11 bottom, connecting block 34 one side is fixed on frame 10 and is provided with push cylinder 13, push cylinder 13 output end slides and is provided with cylinder push rod 14, cylinder push rod 14 stretches out push cylinder 13 terminal surface one end and connects and set up on connecting block 34.

Preferably, a clamping box air inlet 18 is arranged on the end surface of the outer side of the clamping box 15, a second spring 36 is connected and arranged on the inner wall of the clamping box 15 on one side of the clamping box air inlet 18, and the other end of the second spring 36 is connected and arranged on the end surface of the bottom of the first pushing block 37.

Preferably, an intercommunicating pipeline 21 is connected and arranged above the second spring 36 at the top of the clamping box 15, the intercommunicating pipeline 21 is flexible and telescopic, the other end of the intercommunicating pipeline 21 is connected and arranged on the capping cabin 20, the capping cabin 20 is fixedly arranged on the upper end surface of the clamping measuring box 19, a second pushing block 39 is arranged in the capping cabin 20 in a sliding manner, one end of the inner side of the second pushing block 39 is connected and arranged with a third spring 40, the other end of the third spring 40 is connected and arranged at the bottom of the capping cabin 20, the other end of the second pushing block 39 is connected and arranged with a second pushing rod 41, the other end of the second pushing rod 41 extends out of the side wall of the capping cabin 20, one end of the second pushing rod 41 extending out of the side wall of the capping cabin 20 is connected and arranged with a capping plate 22, and the capping plate 22 is transparent and has certain hardness. Through the linkage design of capping storehouse and capping board for can seal its top at the in-process of centre gripping manometer, through the design with the capping board is transparent afterwards, make not only can observe the manometer condition, also can avoid the broken injury people incident that leads to of manometer to take place simultaneously.

Preferably, 19 below of centre gripping measuring box is provided with air inlet bottom plate 25 on removing slip table 11 terminal surface, it evenly is provided with a plurality of one-way admission line 31 to arrange along the rectangle on the air inlet bottom plate 25, one-way admission line 31 below is provided with bottom stock solution storehouse 32 in removing slip table 11, the connection of the one-way admission line 31 other end sets up on bottom stock solution storehouse 32, inside edge line direction of edge of bottom stock solution storehouse 32 evenly is provided with a plurality of measuring blocks 33. The detection range is greatly enlarged through the design of the air inlet bottom plate, and the occurrence of dead angles is effectively reduced.

Preferably, it is provided with blow vent 60 to aerify platform block 17 top, blow vent 60 below is provided with first spring 30 in aerifing platform block 17 bottom one end connection, the connection of the first spring 30 other end sets up in catch bar 24 bottom, catch bar 24 centre of a circle department is provided with vent line 29, vent line 29 is close to the fixed hollow plate 42 that is provided with of air pocket 47 one end, hollow plate 42 is close to connect air pocket 47 one end connection and is provided with dead lever 50, the connection of dead lever 50 outside one end is provided with fixed seal block 51, the fixed seal block 51 outside is provided with linkage ring 43 in catch bar 24 outside, linkage ring 43 outside end face is provided with a plurality of gangbars 45 along the even slip of circumferencial direction, gangbar 45 one end is stretched out linkage ring 43 lateral wall, gangbar 45 stretches out linkage ring 43 lateral wall one end connection and is provided with flexible ring block 46, the connection of gangbar 45 other end is provided with fourth spring 44, the connection of the fourth spring 44 other end is provided with on the inner wall of linkage ring 43, linkage ring 43 and catch bar 24 junction is provided with sliding groove mouth 49, sliding seal block 48 slides in and is provided with sealed block 48 and sealed block 48 the sealed slide block 48 and is in the sealed pump block 24 one end connection and is provided with the sealed pump sealing block 24 one end connection and is in the cooperation of pump under the sealed in the sealed pump 12 the sealed state of ventilating and is accomplished the sealed. Through the linkage design of sliding seal piece and flexible ring piece for carrying out the in-process that the manometer detected, can effectively avoid the emergence of manometer admission line department gas leakage condition, make the detection data precision effectively improve.

Preferably, the two ends of the outer side of the clamping measurement box 19 are rotatably provided with a rotating connecting shaft 57, the rotating connecting shaft 57 is rotatably provided with a flexible screen 26, a sealing concave block 58 is arranged on one side of the rotating connecting shaft 57 on the side wall of one of the clamping measurement boxes 19, a sealing convex block 59 is arranged on the side wall of the clamping measurement box 19 opposite to the sealing concave block 58, the sealing concave block 58 can be matched and sealed with the sealing convex block 59, the sealing concave block 58 and the sealing convex block 59 on one side of the clamping measurement box 19 close to the fixing table 16 are provided with the clamping notch 35, and the circle center of the clamping notch 35 is concentrically matched with the air receiving hole 47. Through the design of centre gripping notch for need not heart work when placing the manometer, make detection speed improve greatly.

Has the advantages that:

1. according to the invention, through the design of the flexible screen plate and the air inlet bottom plate, the generation of detection dead angles is effectively reduced in the process of clamping the pressure gauge, so that the leakage position can be quickly found while the detection data is more accurate.

2. According to the invention, through the linkage design of the sliding sealing block and the flexible ring block, the air leakage condition at the air inlet pipeline of the pressure gauge can be effectively avoided in the pressure gauge detection process, so that the data detection accuracy can be effectively improved.

3. According to the invention, through the linkage design of the capping cabin and the capping plate, the top of the pressure gauge can be sealed in the process of clamping the pressure gauge, so that the condition of the pressure gauge can be observed, and the occurrence of a human injury event caused by the crushing of the pressure gauge can be avoided.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 6 is an enlarged view of a portion of FIG. 4 at C;

FIG. 7 is an enlarged view of a portion of FIG. 5 at D;

FIG. 8 is an enlarged view of a portion of FIG. 2 at E;

in the figure: the device comprises a rack 10, a movable sliding table 11, a clamping box 15, a first pushing block 37, a first pushing rod 38, a clamping measuring box 19, a flexible screen plate 26, a one-way air inlet 56, a one-way counting valve 54, a reducing pipeline port 55, a side wall liquid storage bin 52, a measuring liquid inlet 23, a side wall measuring block 53, a fixed table 16, an air inflation table block 17, an air vent 60, a pushing rod 24, an air connecting hole 47, a sliding rail 27, a sliding block 28, the movable sliding table 11, a connecting block 34, a pushing cylinder 13, a cylinder pushing rod 14, a clamping box air inlet 18, a second spring 36, an intercommunication pipeline 21, a capping bin 20, a second pushing block 39, a third spring 40, a second pushing rod 41, a capping plate 22, an air inlet bottom plate 25, a one-way air inlet pipeline 31, a bottom liquid storage bin 32, a measuring block 33, a pushing rod 24, a first spring 30, an air vent pipeline 29, a hollow plate 42, a fixed rod 50, a fixed sealing block 51, a linkage ring 43, a linkage rod 45, a flexible ring block 46, a fourth spring 44, a sliding groove 49, a sliding sealing block 48, a linkage rod 45, a sealing machine 12, a rotating concave shaft connecting block 57 and a sealing lug 59.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the products of the present invention are used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

With reference to the attached figures 1-8, a method for batch detection of pressure meters comprises a frame 10, a movable sliding table 11, the movable sliding table 11 is slidably disposed on the upper end surface of the frame 10, clamping boxes 15 are fixedly disposed at two ends above the movable sliding table 11, first pushing blocks 37 are slidably disposed in the clamping boxes 15, a plurality of first pushing rods 38 are connected to adjacent surfaces of the two first pushing blocks 37, the other ends of the first pushing rods 38 extend out of the side wall of the clamping boxes 15, clamping measuring boxes 19 are connected to one ends of the first pushing rods 38 extending out of the side wall of the clamping boxes 15, flexible meshed plates 26 which are arc-shaped and flexible are rotatably disposed on the adjacent surfaces of the two clamping measuring boxes 19, a plurality of one-way air inlets 56 are disposed on the surface of the flexible meshed plates 26, every one-way air inlet 56 is inside all to be provided with one-way count valve 54, one-way count valve 54 one side is provided with undergauge pipeline mouth 55 in the connection of centre gripping measuring box 19 one end, undergauge pipeline mouth 55 one side is provided with lateral wall stock solution storehouse 52 in the centre gripping measuring box 19, lateral wall stock solution storehouse 52 one side is provided with measurement liquid inlet 23, measurement liquid inlet 23 one side evenly is provided with a plurality of lateral wall measuring blocks 53 along the rectilinear direction in lateral wall stock solution storehouse 52, centre gripping measuring box 19 one side is fixed on frame 10 and is provided with fixed station 16, fixed station 16 top is fixed and is provided with aerifys platform piece 17, it is provided with catch bar 17 one side slip, catch bar 24 stretches out aerifys platform piece 17 lateral wall one end and is provided with and connects gas hole 47.

Further, fixed slide rail 27 that is provided with in frame 10 top both sides, slide rail 27 top slip is provided with slider 28, and slider 28 top is connected and is provided with removal slip table 11, removes 11 bottoms of slip table and connects and is provided with connecting block 34, and connecting block 34 one side is fixed on frame 10 and is provided with push cylinder 13, and push cylinder 13 output end slides and is provided with cylinder push rod 14, and cylinder push rod 14 stretches out push cylinder 13 terminal surface one end and connects and set up on connecting block 34.

Further, a clamping box air inlet 18 is arranged on the end face of the outer side of the clamping box 15, a second spring 36 is connected and arranged on the inner wall of the clamping box 15 on one side of the clamping box air inlet 18, and the other end of the second spring 36 is connected and arranged on the end face of the bottom of the first pushing block 37.

Furthermore, an intercommunicating pipeline 21 is connected and arranged above the second spring 36 at the top of the clamping box 15, the intercommunicating pipeline 21 is flexible and telescopic, the other end of the intercommunicating pipeline 21 is connected and arranged on the capping cabin 20, the capping cabin 20 is fixedly arranged on the upper end surface of the clamping measuring box 19, a second pushing block 39 is slidably arranged in the capping cabin 20, one end of the inner side of the second pushing block 39 is connected and arranged with a third spring 40, the other end of the third spring 40 is connected and arranged at the bottom of the capping cabin 20, the other end of the second pushing block 39 is connected and arranged with a second pushing rod 41, the other end of the second pushing rod 41 extends out of the side wall of the capping cabin 20, one end of the second pushing rod 41 extending out of the side wall of the capping cabin 20 is connected and arranged with a capping plate 22, and the capping plate 22 is transparent and has certain hardness.

Further, 19 below of centre gripping measuring box is provided with air inlet plate 25 on removing slip table 11 terminal surfaces, and air inlet plate 25 is last evenly to be provided with a plurality of one-way admission line 31 along the rectangle arrangement, and one-way admission line 31 below is provided with bottom stock solution storehouse 32 in removing slip table 11, and one-way admission line 31 other end is connected and is set up on bottom stock solution storehouse 32, and bottom stock solution storehouse 32 is inside evenly to be provided with a plurality of measuring blocks 33 along the border line direction.

Further, an air vent 60 is arranged above the air inflation table block 17, a first spring 30 is connected and arranged at one end of the bottom of the air inflation table block 17 below the air vent 60, the other end of the first spring 30 is connected and arranged at the bottom of the push rod 24, an air duct 29 is arranged at the circle center of the push rod 24, a hollow plate 42 is fixedly arranged at one end, close to an air hole 47, of the air duct 29, a fixing rod 50 is connected and arranged at one end, close to the air hole 47, of the hollow plate 42, a fixing sealing block 51 is connected and arranged at one end of the outer side of the fixing sealing block 51, a linkage ring 43 is arranged outside the push rod 24, the end face of the outer side of the linkage ring 43 is uniformly provided with a plurality of linkage rods 45 in a sliding mode along the circumferential direction, one end of each linkage rod 45 extends out of the side wall of the linkage ring 43, one end, extending out of the side wall of the linkage ring 43, of the linkage rod 45 is connected and arranged with a flexible ring block 46, a fourth spring 44 is connected and arranged at the other end of the linkage rod 44, a sliding notch 49 is arranged at the inner wall of the linkage ring 43, a connecting position of the linkage ring 43 and the connecting position of the push rod 24, a sliding notch 49 is provided with a sliding sealing block 48, a sliding sealing block 48 is arranged in the sliding groove 48, the sliding sealing block 48 can be matched with the fixed sealing block 48, and the sealing block 24, and the sealing block 48, and the rack 12 is arranged at the bottom of the lower end of the lower portion of the pump when the rack 12 is arranged in the pump.

Furthermore, the two ends of the outer side of the clamping measuring box 19 are rotatably provided with a rotating connecting shaft 57, the rotating connecting shaft 57 is rotatably provided with a flexible screen 26, one side of the rotating connecting shaft 57 is provided with a sealing concave block 58 on the side wall of one of the clamping measuring boxes 19, the opposite side wall of the clamping measuring box 19 of the sealing concave block 58 is provided with a sealing convex block 59, the sealing concave block 58 can be matched and sealed with the sealing convex block 59, the clamping notch 35 is arranged on the sealing concave block 58 and the sealing convex block 59 on one side of the clamping measuring box 19 close to the fixed platform 16, and the circle center of the clamping notch 35 and the air receiving hole 47 are in concentric fit.

The working principle is as follows: operating personnel from one side will need the manometer surface that detects upwards, laminate the manometer bottom on air inlet plate 25, later with the admission line card of manometer one side between the centre gripping notch 35 of centre gripping measuring chamber 19 one side to make and accomplish centering effect in the centre gripping process.

Set up the centre gripping case 15 in moving slip table 11 both sides this moment and start, centre gripping case 15 begins to admit air through the centre gripping case air inlet 18 of one side, thereby promote to set up the first promotion piece 37 in centre gripping case 15 and move to one side, thereby promote to set up the first catch bar 38 inwardly movement in first promotion piece 37 one side, thereby promote to set up the centre gripping measuring box 19 inwardly movement in first catch bar 38 one side, thereby it laminates outside the manometer gradually to order to grasp the inboard flexible otter board 26 of measuring box 19, thereby carry out the parcel state in the outside and bottom, make one-way air inlet 56 on the flexible otter board 26 and the one-way admission line 31 on the air inlet bottom plate 25 can laminate effectively in the manometer, make and can in time measure the manometer and whether leak gas in the testing process, after sealed concave 58 and the sealed lug 59 of flexible otter board 26 both sides card owner gradually, flexible otter board 26 stop motion.

In the moving process of the flexible screen plate 26, the gas entering the clamping box 15 can enter the intercommunicating pipeline 21 along with the gas, the gas entering the intercommunicating pipeline 21 can enter the capping chamber 20 through the pipeline, so that the second pushing block 39 arranged in the capping chamber 20 is pushed to move to one side, the second pushing rod 41 arranged on one side of the second pushing block 39 is pushed to move to one side, the capping plate 22 arranged on one side of the second pushing rod 41 is pushed to move inwards, and in the process of sealing the periphery by attaching the flexible screen plate 26, the capping plate 22 can be gradually attached to seal the top.

At this moment, the pushing cylinder 13 is started, the output end of the pushing cylinder 13 drives the cylinder push rod 14 to move towards one side of the fixed station 16, so that the pushing is arranged on the connecting block 34 of one end of the cylinder push rod 14 to move towards one side, so that the pushing is arranged on the moving sliding table 11 above the connecting block to move forwards, so that the pushing is arranged on the flexible net plate 26 above the moving sliding table 11 and the clamped pressure gauge to move forwards, and the movement is stopped until the pressure gauge pipeline port moves to one side of the gas receiving hole 47 and the pipeline port contacts and presses the flexible ring block 46 outside the gas receiving hole 47 for a certain distance.

In the contact process of the flexible ring block 46 at the outside of the air receiving hole 47 at the pressure gauge pipe port, the flexible ring block 46 firstly slides inwards, thereby driving the linkage rod 45 arranged at the bottom to slide inwards, thereby driving the sliding seal block 48 arranged at the bottom of the linkage rod 45 to slide inwards, thereby enabling a gap to appear between the sliding seal block 48 and the fixed seal block 51 at the circle center of the air vent pipe 29, at the moment, the fourth spring 44 at the bottom of the linkage rod 45 can be pressed to the limit, the linkage rod 45 cannot move continuously, at the moment, if the pushing cylinder 13 exerts too much moving distance, the first spring 30 arranged at the bottom of the pushing rod 24 can be stressed, thereby ensuring that the pushing rod 24 cannot be damaged, at the moment, the air receiving hole 47 at one side can also enter the pressure gauge pipe, at the moment, the air filling table block 17 can be started through the air vent 60 arranged above, the air filling block 17 starts to fill air, then the air entering the air vent 60 can enter the air vent pipe 29 at the pushing rod 24, at the moment, because the fixed seal block 51 and the sliding seal block 48 are in the air receiving state, the air vent pipe port, the air vent pipe 48 can enter the air vent pipe 29, the air vent pipe port, thereby detecting that the pressure of the pressure gauge rod 45 can completely occurs, thereby detecting the pressure gauge pipe 45 can be detected, the pressure of the air vent pipe 45, thereby the pressure gauge pipe port can be detected, the pressure gauge pipe port, the pressure gauge pipe 45, thereby the pressure gauge pipe 45 can be detected completely, the detection process, the detection portion can be detected, the detection pressure detecting pressure gauge pipe 45, the detection can be detected, the pressure detecting pressure gauge pipe port can be detected completely, and the pressure detecting process can be performed.

In the testing process, the manometer can input the gas of different pressure in proper order, if the gas leakage phenomenon appears in manometer lateral wall or up end this moment, the gas that spills just can enter into the one-way air inlet 56 of laminating in the manometer outside, the gas that enters into in the one-way air inlet 56 just can enter into reducing pipe crossing 55 through one-way count valve 54, in this design when gas passes through one-way count valve 54, one-way count valve 54 can be taken notes, thereby make things convenient for detection personnel to know where to leak, the gas that enters into reducing pipe crossing 55 can be because the shrink of pipeline enters into lateral wall stock solution storehouse 52 with great spray rate, the liquid in lateral wall stock solution storehouse 52 just can receive undulant this moment, thereby make the lateral wall in the lateral wall stock solution storehouse 52 measure fast 53 can in time detect, when undulant reach a certain quantity, equipment just can send the police dispatch newspaper, tell operating personnel just face explosion danger if continue to inflate.

If when the gas leakage phenomenon appears in the bottom, the gas that spills can get into bottom stock solution storehouse 32 through one-way admission line 31 on bottom air inlet plate 25 in, bottom stock solution storehouse 32 also can record thereupon when gaseous pouring into with the reason to make things convenient for detection personnel to know where to leak, measuring block 33 in bottom stock solution storehouse 32 also can detect bubble or the liquid condition of rolling simultaneously, when undulant when reaching a certain quantity, equipment just can send the police dispatch newspaper, tell operating personnel if continue to aerify just can face explosion danger.

After the detection finishes, promote cylinder 13 and drive cylinder push rod 14 rearward movement, thereby the manometer rearward movement, flexible ring piece 46 just can lose pressure this moment, thereby playback under the fourth spring 44 effect of gangbar 45 bottom, thereby make slip sealed piece 48 and the laminating of fixed sealed piece 51 sealed again, centre gripping case 15 also can trun into and breathe in simultaneously, thereby make first promotion piece 37 playback under gas recovery and second spring 36 effect, the second promotes piece 39 and also can playback under gas recovery and third spring 40 effect on the same principle, thereby make flexible otter board 26 and sealed roof 22 outwards move, operating personnel takes from one side this moment, then place new manometer alright carry out new round of detection.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. The pressure gauge batch detection equipment comprises a rack (10) and a movable sliding table (11), and is characterized in that the movable sliding table (11) is arranged on the upper end face of the rack (10) in a sliding manner, clamping boxes (15) are fixedly arranged at two ends above the movable sliding table (11), first pushing blocks (37) are arranged in the clamping boxes (15) in a sliding manner, a plurality of first pushing rods (38) are connected and arranged on the adjacent surfaces of the first pushing blocks (37), the other ends of the first pushing rods (38) extend out of the side wall of the clamping box (15), one ends of the first pushing rods (38) extending out of the side wall of the clamping box (15) are connected and provided with clamping measurement boxes (19), two the adjacent surface of centre gripping measurement case (19) rotates and is provided with flexible otter board (26) that the arc is flexible, flexible otter board (26) is provided with a plurality of one-way air inlets (56) on the surface, every one-way air inlet (56) inside all is provided with one-way count valve (54), one-way count valve (54) one side is provided with undergauge pipeline mouth (55) in centre gripping measurement case (19) one end connection, undergauge pipeline mouth (55) one side is provided with lateral wall stock solution storehouse (52) in centre gripping measurement case (19), lateral wall stock solution storehouse (52) one side is provided with measurement liquid inlet (23), measurement liquid inlet (23) one side evenly is provided with a plurality of lateral wall stock solution storehouses (52) along the rectilinear direction in lateral wall stock solution storehouse (23) one side The device comprises a measuring block (53), a fixing table (16) is fixedly arranged on one side of a clamping measuring box (19) on a rack (10), an air inflation table block (17) is fixedly arranged above the fixing table (16), a push rod (24) is slidably arranged on one side of the air inflation table block (17), and an air receiving hole (47) is formed in one end, extending out of the side wall of the air inflation table block (17), of the push rod (24).

2. The batch detection equipment for the pressure meters according to claim 1, wherein a slide rail (27) is fixedly arranged on both sides above a rack (10), a slide block (28) is arranged above the slide rail (27) in a sliding manner, a movable sliding table (11) is arranged above the slide block (28) in a connecting manner, a connecting block (34) is arranged at the bottom of the movable sliding table (11) in a connecting manner, a push cylinder (13) is fixedly arranged on one side of the connecting block (34) in the rack (10), an air cylinder push rod (14) is arranged at the output end of the push cylinder (13) in a sliding manner, and one end of the end face of the air cylinder push rod (14) extends out of the push cylinder (13) and is connected and arranged on the connecting block (34).

3. The batch pressure meter detection equipment as claimed in claim 1, wherein a clamping box air inlet (18) is arranged on the end surface of the outer side of the clamping box (15), a second spring (36) is connected to the inner wall of the clamping box (15) on one side of the clamping box air inlet (18), and the other end of the second spring (36) is connected to the end surface of the bottom of the first pushing block (37).

4. The batch pressure meter detecting device as claimed in claim 3, wherein an intercommunicating pipe (21) is connected to the top of the clamping box (15) above the second spring (36), the intercommunicating pipe (21) is flexible and telescopic, the other end of the intercommunicating pipe (21) is connected to the capping chamber (20), the capping chamber (20) is fixedly arranged on the upper end surface of the clamping measuring box (19), a second pushing block (39) is slidably arranged in the capping chamber (20), a third spring (40) is connected to one end of the inner side of the second pushing block (39), the other end of the third spring (40) is connected to the bottom of the capping chamber (20), a second pushing rod (41) is connected to the other end of the second pushing block (39), the other end of the second pushing rod (41) extends out of the side wall of the capping chamber (20), a capping plate (22) is connected to one end of the second pushing rod (41) extending out of the side wall of the capping chamber (20), and the capping plate (22) is transparent and has certain hardness.

5. The batch pressure meter detection equipment according to claim 1, wherein an air inlet bottom plate (25) is arranged below the clamping measurement box (19) on the end face of the movable sliding table (11), a plurality of one-way air inlet pipelines (31) are uniformly arranged on the air inlet bottom plate (25) along a rectangle, a bottom liquid storage bin (32) is arranged below the one-way air inlet pipelines (31) in the movable sliding table (11), the other end of the one-way air inlet pipeline (31) is connected and arranged on the bottom liquid storage bin (32), and a plurality of measurement blocks (33) are uniformly arranged inside the bottom liquid storage bin (32) along the direction of a border line.

6. The batch detection equipment for the pressure meters as claimed in claim 1, wherein an air vent (60) is arranged above the air inflation table block (17), a first spring (30) is connected and arranged at one end of the bottom of the air inflation table block (17) below the air vent (60), the other end of the first spring (30) is connected and arranged at the bottom of the push rod (24), an air vent pipeline (29) is arranged at the center of the circle of the push rod (24), a hollow plate (42) is fixedly arranged at one end of the air vent pipeline (29) close to an air connecting hole (47), a fixing rod (50) is connected and arranged at one end of the hollow plate (42) close to an air connecting hole (47), a fixed sealing block (51) is connected and arranged at one end of the outer side of the fixing sealing block (51), a linkage ring (43) is arranged outside the push rod (24), a plurality of linkage rods (45) are uniformly arranged on the end surface of the outer side of the linkage ring (43) in a sliding manner along the circumferential direction, one end of each linkage rod (45) extends out of the side wall of the linkage ring (43), a flexible linkage ring (44) is connected and a fourth spring (44) is arranged on the inner wall of the linkage rod (45), linkage ring (43) and catch bar (24) junction are provided with sliding groove mouth (49), it is provided with slip sealing block (48) to slide in sliding groove mouth (49), slip sealing block (48) one end is connected and is provided with gangbar (45), slip sealing block (48) can accomplish sealedly with fixed sealing block (51) cooperation, catch bar (24) are in the state of ventilating when slip sealing block (48) slide backward, catch bar (24) below is provided with pump (12) in frame (10) bottom.

7. The batch pressure meter detection equipment as claimed in claim 1, wherein a rotary connecting shaft (57) is rotatably arranged at two ends of the outer side of each clamping measurement box (19), a flexible screen (26) is rotatably arranged on each rotary connecting shaft (57), a sealing concave block (58) is arranged on one side of each rotary connecting shaft (57) on the side wall of one clamping measurement box (19), a sealing convex block (59) is arranged on the side wall of the clamping measurement box (19) opposite to the sealing concave block (58), the sealing concave block (58) can be matched and sealed with the sealing convex block (59), clamping notches (35) are formed in the sealing concave block (58) and the sealing convex block (59) on one side, close to the fixed table (16), of each clamping measurement box (19), and the circle centers of the clamping notches (35) are concentrically matched with the air connecting holes (47).

8. The batch pressure gauge testing method using a batch pressure gauge testing apparatus according to any one of claims 1 to 7, wherein the method comprises the following steps:

s1, an operator places an air inlet pipeline on a clamping notch with the surface of a pressure gauge facing upwards;

s2, clamping the pressure gauge by the flexible screen plate, and fitting the one-way air inlet on the pressure gauge in the clamping process;

s3, the pressure gauge is pushed by the equipment to the air receiving port on one side;

s4, after the air connecting port is completely connected with the air inlet pipeline of the pressure gauge, infusing gas with different pressures into the pressure gauge through the air connecting port;

s5, in the process of pressure infusion, the equipment detects all positions on the surface of the pressure gauge, and if a leakage position exists, the equipment gives an alarm and records the leakage point position;

and S6, after the detection is finished, the pressure gauge is loosened by the equipment, and after the operator takes the pressure gauge, the pressure gauge is replaced by a new pressure gauge to continue the detection.

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