Sealing performance detection device

Abstract

The utility model belongs to the technical field of hydraulic pipe production, and particularly relates to a sealing performance detection device, which comprises a base, an auxiliary detection mechanism arranged above the base, and a movable detection mechanism arranged above the auxiliary detection mechanism. Through the arranged roller screening mechanism and the auxiliary cleaning mechanism, the air leakage position of the hydraulic pipe is effectively detected, through the driving motor arranged on the portal frame body, the forward rotation ball screw and the reverse rotation ball screw are driven to rotate, the movable table is driven to move oppositely or oppositely, the lifting assembly is started to drive the arc-shaped detection frame and the sealing detector to ascend and descend, and the detection efficiency is improved. Meanwhile, the telescopic hydraulic cylinder is started to drive the arc-shaped detection frame and the sealing detector to telescopically move, the sealing detector is movably detected, and the detected air leakage position is alarmed through the mounted alarm, so that the detection effect is ensured, the accuracy of detecting the air leakage position is improved, the detection efficiency is improved, and the device is simple to operate and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic pipe production, and particularly relates to a sealing detection device. Background Art

[0002] The reason why hydraulic pipe is called hydraulic pipe is because it is a pipe used to transmit hydraulic pressure. It can be divided into hard pipe and soft pipe. The soft pipe is often used in the parts that need to bend and change in the working environment, while the hard pipe has relevant strict standards.

[0003] In the existing related technologies, in actual use, the outer surface of the hydraulic pipe is mostly a hose, which cannot effectively detect the location of the hydraulic pipe leakage, so it is urgent to design a sealing detection device to deal with these problems. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the utility model discloses a sealing detection device.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A sealing detection device comprises a base, an auxiliary detection mechanism is arranged above the base, and a movable detection mechanism is arranged above the auxiliary detection mechanism.

[0007] The mobile detection mechanism includes a gantry body arranged on the rear side of the base, a forward-rotating ball screw is installed above the gantry body, a reverse-rotating ball screw is installed at one end of the forward-rotating ball screw, a driving motor is arranged at the other end of the forward-rotating ball screw, and a moving platform is installed on the outer surface of the forward-rotating ball screw and the reverse-rotating ball screw, a lifting assembly is arranged on the moving platform, an arc-shaped detection frame is arranged on the lifting assembly, a sealing detector is installed in the arc-shaped detection frame, a telescopic hydraulic cylinder is arranged on the arc-shaped detection frame, and an alarm is installed on the moving platform.

[0008] Preferably, the auxiliary detection mechanism includes a detection water tank arranged above the base, a grate plate is installed in the detection water tank, a support platform is arranged above the grate plate, high-pressure air pumps are arranged on both sides of the detection water tank, a vertical air pipe is installed on the power end of the high-pressure air pump, a lifting connecting hose is arranged at one end of the vertical air pipe, a transverse connecting air pipe is installed at the other end of the lifting connecting hose, a second lifting hydraulic cylinder is arranged on the transverse connecting air pipe, and frame assemblies are arranged on both sides of the detection water tank.

[0009] Preferably, the lifting assembly comprises an electric telescopic rod arranged on the moving platform, and a connecting platform is installed on the power end of the electric telescopic rod.

[0010] Preferably, a detection display is provided on the lifting assembly.

[0011] Preferably, the frame assembly comprises an L-shaped frame arranged on both sides of the detection water tank, and a straight groove is arranged on the L-shaped frame.

[0012] Preferably, a barometer is provided on the transverse connecting air pipe.

[0013] The beneficial effects are:

[0014] The utility model discloses a sealing detection device, which can effectively detect the position of hydraulic pipe leakage through the arranged drum screening mechanism and auxiliary cleaning mechanism, and can drive the forward-rotating ball screw and the reverse-rotating ball screw to rotate through the driving motor arranged on the door frame body, so as to drive the moving platform to move relative to or towards each other, and turn on the lifting component to drive the arc detection frame and the sealing detection instrument to move up and down, and turn on the telescopic hydraulic cylinder to drive the arc detection frame and the sealing detection instrument to move telescopically, and carry out mobile detection on the sealing detection instrument, and alarm the detected leakage position through the installed alarm, so as to ensure the detection effect, and at the same time increase the accuracy of detecting the leakage position, improve the detection efficiency, and have simple operation and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;

[0016] Figure 2 It is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a first structural schematic diagram of the utility model;

[0018] Figure 4 It is a second structural schematic diagram of the utility model;

[0019] Figure 5 yes Figure 4 Schematic diagram of the structure at A in the middle.

[0020] In the figure: 1. base;

[0021] 2. Auxiliary detection mechanism; 201. Detection water tank; 202. First lifting hydraulic cylinder; 203. Grate plate; 204. Support platform; 205. High-pressure air pump; 206. Vertical air pipe; 207. Lifting connecting hose; 208. Horizontal connecting air pipe; 2081. Barometer; 209. Second lifting hydraulic cylinder; 210. L-shaped frame; 2101. Straight groove; 211. Return water groove;

[0022] 3. Mobile detection mechanism; 301. Door frame; 302. Counter-rotation ball screw; 303. Forward-rotation ball screw; 304. Driving motor; 305. Moving platform; 306. Electric telescopic rod; 307. Connecting platform; 308. Arc-shaped detection frame; 3081. Sealing detector; 309. Telescopic hydraulic cylinder; 310. Detection display; 311. Alarm. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Reference Figure 1-5 The utility model provides an embodiment: a sealing detection device, including a base 1, an auxiliary detection mechanism 2 is arranged above the base 1, and a movable detection mechanism 3 is arranged above the auxiliary detection mechanism 2.

[0027] In this embodiment: the auxiliary detection mechanism 2 includes a detection water tank 201 arranged above the base 1, a grate plate 203 is installed in the detection water tank 201, a support platform 204 is arranged above the grate plate 203, high-pressure air pumps 205 are arranged on both sides of the detection water tank 201, a vertical air pipe 206 is installed at the power end of the high-pressure air pump 205, a lifting connection hose 207 is arranged at one end of the vertical air pipe 206, a transverse connecting air pipe 208 is installed at the other end of the lifting connection hose 207, and a second lifting hydraulic cylinder 209 is arranged on the transverse connecting air pipe 208, and the second lifting hydraulic cylinder 209 is used to drive the transverse connecting air pipe 208 to move up and down. The detection water tank 201 is provided with a frame assembly on both sides. The frame assembly includes an L-shaped frame 210 arranged on both sides of the detection water tank 201, and a straight groove 2101 is arranged on the L-shaped frame 210. A barometer 2081 is arranged on the transverse connecting air pipe 208. The barometer 2081 is used to observe the air pressure during the test, which is a prior art. A first lifting hydraulic cylinder 202 is provided between the test water tank 201 and the grate plate 203. The first lifting hydraulic cylinder 202 is used to push the grate plate 203 to move up and down. Return water tanks 211 are installed on both sides of the test water tank 201, which are used to return the test water in the test water tank 201. A return water pipe is provided between the test water tank 201 and the return water tank 211.

[0028] In this embodiment: the mobile detection mechanism 3 includes a door frame body 301 arranged at the rear side of the base 1, a forward ball screw 303 is installed above the door frame body 301, a reverse ball screw 302 is installed at one end of the forward ball screw 303, a driving motor 304 is installed at the other end of the forward ball screw 303, and a moving platform 305 is installed on the outer surface of the forward ball screw 303 and the reverse ball screw 302, a lifting assembly is arranged on the moving platform 305, an arc detection frame 308 is arranged on the lifting assembly, a sealing detector 3081 is installed in the arc detection frame 308, and a camera is installed in the sealing detector 3081. The sealing detector 3081 is used to detect the sealing of the hydraulic pipe, which is a prior art. A telescopic hydraulic cylinder 309 is arranged on the arc detection frame 308, and an alarm 311 is installed on the mobile platform 305. The alarm 311 is used to alarm the detected leakage point, which is a prior art. The lifting assembly includes an electric telescopic rod 306 disposed on a moving platform 305, and a connecting platform 307 is installed at the power end of the electric telescopic rod 306. A detection display 310 is disposed on the lifting assembly. The detection display 310 is used to display the detected leak point.

[0029] Working principle: When in use, first install the hydraulic pipe to be tested on both ends of the horizontal connecting air pipe 208, and mobilize the connected hydraulic pipe to rise to the highest point of the straight groove 2101 by starting the second lifting hydraulic cylinder 209, and start the high-pressure air pump 205. Fill the hydraulic pipe with high-pressure gas through the vertical air pipe 206, the lifting connecting hose 207 and the horizontal connecting air pipe 208, and control it through the barometer 2081, start the electric telescopic rod 306, drive the arc detection frame 308 and the sealing detector 3081 to move down and move to the outer surface of the hydraulic pipe to be tested, start the telescopic hydraulic cylinder 309, push the arc detection frame 308 and the sealing detector 3081 to move to one side of the hydraulic pipe to be tested, start, drive the motor 304, and drive the forward ball screw 303 and the reverse ball screw 304. 02 rotates, driving the moving platform 305 to move relative to or towards each other, and at the same time driving the arc detection frame 308 and the sealing detector 3081 to move laterally on the outer surface of the hydraulic pipe for detection. A camera is installed in the sealing detector 3081. When a leak is detected, the alarm 311 alarms and displays and observes through the detection display 310. If there is a further detection requirement for the hydraulic pipe, the hydraulic pipe can be driven by the second lifting hydraulic cylinder 209 to connect the air pipe 208 horizontally, and the hydraulic pipe can be moved down along the straight groove 2101 to the detection water tank 201 for secondary detection. Afterwards, the staff can observe whether there are bubbles discharged from the hydraulic pipe entering the detection water tank 201. If there are bubbles, it means that the hydraulic pipe has a leak, and the place where the bubbles are discharged is the location of the leak, which is convenient for the staff to find the location of the leak.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sealing detection device, characterized in that: It comprises a base (1), an auxiliary detection mechanism (2) is arranged above the base (1), and a mobile detection mechanism (3) is arranged above the auxiliary detection mechanism (2); The mobile detection mechanism (3) comprises a door frame (301) arranged at the rear side of the base (1), a forward-rotating ball screw (303) is installed above the door frame (301), a reverse-rotating ball screw (302) is installed at one end of the forward-rotating ball screw (303), a driving motor (304) is installed at the other end of the forward-rotating ball screw (303), a moving platform (305) is installed on the outer surface of the forward-rotating ball screw (303) and the reverse-rotating ball screw (302), a lifting component is arranged on the moving platform (305), an arc-shaped detection frame (308) is arranged on the lifting component, a sealing detector (3081) is installed in the arc-shaped detection frame (308), a telescopic hydraulic cylinder (309) is arranged on the arc-shaped detection frame (308), and an alarm (311) is installed on the moving platform (305).

2. A sealing detection device according to claim 1, characterized in that: The auxiliary detection mechanism (2) comprises a detection water tank (201) arranged above the base (1), a grate plate (203) being installed in the detection water tank (201), a support platform (204) being arranged above the grate plate (203), high-pressure air pumps (205) being arranged on both sides of the detection water tank (201), a vertical air pipe (206) being installed at the power end of the high-pressure air pump (205), a lifting connecting hose (207) being arranged at one end of the vertical air pipe (206), a transverse connecting air pipe (208) being arranged at the other end of the lifting connecting hose (207), a second lifting hydraulic cylinder (209) being arranged on the transverse connecting air pipe (208), and frame components being arranged on both sides of the detection water tank (201).

3. A sealing detection device according to claim 1, characterized in that: The lifting assembly comprises an electric telescopic rod (306) arranged on the moving platform (305), and a connecting platform (307) is installed at the power end of the electric telescopic rod (306).

4. A sealing detection device according to claim 1, characterized in that: The lifting assembly is provided with a detection display (310).

5. A sealing detection device according to claim 2, characterized in that: The frame assembly comprises L-shaped frames (210) arranged on both sides of the detection water tank (201), and the L-shaped frames (210) are provided with straight grooves (2101).

6. A sealing detection device according to claim 2, characterized in that: The transverse connecting air pipe (208) is provided with an air pressure gauge (2081).

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