CN217237894U

CN217237894U - Flaw detection tool for marine valve

Info

Publication number: CN217237894U
Application number: CN202220915427.4U
Authority: CN
Inventors: 李京焕; 李钟元; 李京玉
Original assignee: Qingdao Xincent Machinery Co Ltd
Current assignee: Qingdao Xincent Machinery Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-19
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a frock of detecting a flaw of marine valve relates to valve production technical field, the on-line screen storage device comprises a base, base upper surface left side front side fixedly connected with bracing piece, bracing piece top fixedly connected with roof, fixed surface is connected with horizontal motor on the roof rear end, the first dwang of output fixedly connected with of horizontal motor, first dwang middle part fixedly connected with horizontal rotor arm, the perpendicular motor of horizontal rotor arm bottom left side fixedly connected with, the output fixedly connected with second dwang of perpendicular motor, second dwang side fixedly connected with perpendicular dwang, the positive right side fixedly connected with ultrasonic testing device of perpendicular dwang, base upper surface middle part fixedly connected with dead lever, dead lever side top is rotated and is connected with the screw rod, screw rod threaded connection has the fixed plate. The utility model discloses a set up horizontal motor, horizontal rotor arm, perpendicular motor and perpendicular rotor arm, the mechanization is detected a flaw to arbitrary a bit on the valve.

Description

Flaw detection tool for marine valve

Technical Field

The utility model relates to a valve production technical field specifically is a frock of detecting a flaw of valve for ship is related to.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

When the existing valve flaw detection tool is used for detecting, a worker is required to manually assist in rotating the valve by three hundred sixty degrees so as to detect the valve in all directions, the workload of the worker is increased, the efficiency of the worker is reduced along with the increase of time, and the flaw detection efficiency is delayed. In order to solve the above problems, it is necessary to provide a flaw detection tool for a marine valve.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides the flaw detection tool for the marine valve, and solves the problems that when the existing flaw detection tool for the valve, which is provided in the background art, is used for detecting, workers need to manually assist to rotate the valve by three hundred and sixty degrees so as to detect the valve in all directions, the workload of the workers is increased, the efficiency of the workers can be reduced along with the increase of time, and the flaw detection efficiency can be delayed.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a frock of detecting a flaw of marine valve, the on-line screen storage device comprises a base, base upper surface left side front side fixedly connected with bracing piece, bracing piece top fixedly connected with roof, fixed surface is connected with horizontal motor on the roof rear end, the first dwang of output fixedly connected with of horizontal motor, first dwang middle part fixedly connected with horizontal rotor arm, the perpendicular motor of horizontal rotor arm bottom left side fixedly connected with, the output fixedly connected with second dwang of perpendicular motor, the perpendicular dwang of second dwang side fixedly connected with vertical rotor arm, the positive right side fixedly connected with ultrasonic detection device of perpendicular rotor arm, base upper surface middle part fixedly connected with dead lever, dead lever side top is rotated and is connected with the screw rod, the equal threaded connection in screw rod both ends has the fixed plate.

Preferably, the side face of the fixed rod is fixedly connected with a sliding rod, the two ends of the sliding rod are fixedly connected with blocking pieces, and the lower part of the fixed plate is connected to the two sides of the sliding rod in a sliding mode.

Preferably, the horizontal motor and the fixing rod are coaxially arranged, and the vertical motor and the fixing plate are located at the same height.

Preferably, both ends of the screw rod are provided with threads, and the directions of the two threads are opposite.

Preferably, the top end of the first rotating rod is rotatably connected with the rear end of the top plate, and the left end of the second rotating rod is rotatably connected with the bottom end of the horizontal rotating arm.

Preferably, the right rear side of the upper surface of the base is fixedly connected with an ultrasonic receiving device, and the ultrasonic receiving device is electrically connected with the ultrasonic detection device.

Preferably, the top plate is L-shaped, the horizontal rotating arm is arranged in an inclined manner, the inclined angle of the horizontal rotating arm is forty-five degrees, the vertical rotating arm is arranged in an inclined manner, and the inclined angle of the vertical rotating arm is forty-five degrees.

Compared with the prior art, the utility model provides a frock of detecting a flaw of marine valve possesses following beneficial effect:

1. by arranging the horizontal motor, the horizontal rotating arm, the vertical motor and the vertical rotating arm, the ultrasonic detection device can rotate to any angle through simple combined rotation so as to facilitate flaw detection at any point on the valve, the structure is simple and convenient, the flaw detection efficiency is high, workers are liberated, and the burden of the workers can be reduced;

2. through setting up fixed plate, screw rod and slide bar, can move the screw rod through twisting, with the help of the fixed plate, carry out the centre gripping to the valve for the frock of detecting a flaw can detect the valve, and whole clamping device's occupation space is very little, does not shelter from the too many positions of valve hardly, can not bring inconvenience for the operation of detecting a flaw.

Drawings

Fig. 1 is a schematic front perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

The reference numbers in the figures are:

101. a base; 102. a support bar; 103. a top plate; 104. a horizontal motor; 105. a first rotating lever; 106. a horizontal rotating arm; 107. a vertical motor; 108. a second rotating lever; 109. a vertical rotating arm; 110. an ultrasonic detection device; 111. an ultrasonic receiving device;

201. fixing the rod; 202. a fixing plate; 203. a slide bar; 204. a screw; 205. a baffle plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a flaw detection tool for a marine valve comprises a base 101, a supporting rod 102 is fixedly connected to the left front side of the upper surface of the base 101, a top plate 103 is fixedly connected to the top end of the supporting rod 102, a horizontal motor 104 is fixedly connected to the upper surface of the rear end of the top plate 103, a first rotating rod 105 is fixedly connected to the output end of the horizontal motor 104, a horizontal rotating arm 106 is fixedly connected to the middle of the first rotating rod 105, a vertical motor 107 is fixedly connected to the left side of the bottom of the horizontal rotating arm 106, a second rotating rod 108 is fixedly connected to the output end of the vertical motor 107, a vertical rotating arm 109 is fixedly connected to the side surface of the second rotating rod 108, an ultrasonic detection device 110 is fixedly connected to the right side of the front surface of the vertical rotating arm 109, a fixing rod 201 is fixedly connected to the middle of the upper surface of the base 101, a screw 204 is rotatably connected to the top of the side surface of the fixing rod 201, and fixing plates 202 are respectively in threaded connection with the two ends of the screw 204;

referring to fig. 1 and 3, firstly, a valve is placed on the top of a fixed rod 201, a screw 204 is screwed, so that a fixed plate 202 moves along a sliding rod 203, and the fixed plates 202 approach each other due to the opposite thread directions of the two ends of the screw 204, thereby fixedly clamping the valve;

when a flaw is detected, for example, the detected part is the upper front position of the valve, the horizontal motor 104 operates to drive the first rotating rod 105 to rotate and further drive the horizontal rotating arm 106 to rotate, so that the vertical rotating arm 109 rotates in the horizontal direction until the ultrasonic detection device 110 rotates to the position on the front side of the valve, then the vertical motor 107 operates to drive the second rotating rod 108 to rotate and further drive the vertical rotating arm 109 to rotate upwards, so that the ultrasonic detection device 110 moves along with the valve, so that the ultrasonic detection device 110 finally reaches the upper front position of the valve, at this time, the ultrasonic detection device 110 sends out ultrasonic waves to the detected part of the ultrasonic detection device 110, the detected part is detected, detected data is fed back to the ultrasonic receiving device 111, and the detection result is displayed on the screen of the ultrasonic receiving device 111;

and after the detection is finished, the screw 204 is screwed reversely, so that the fixing plate 202 moves along the slide rod 203, and the fixing plates 202 are far away from each other due to the opposite thread directions of the two ends of the screw 204, so that the fixed clamping of the valve is released, a new valve to be detected is replaced, and the operation is repeated.

Specifically, a sliding rod 203 is fixedly connected to the upper side of the side face of the fixing rod 201, blocking pieces 205 are fixedly connected to two ends of the sliding rod 203, and the lower portion of the fixing plate 202 is slidably connected to two sides of the sliding rod 203.

The horizontal motor 104 is coaxially disposed with the fixing rod 201, and the vertical motor 107 is located at the same height as the fixing plate 202.

Both ends of the screw 204 are provided with threads, and the directions of the two threads are opposite.

The top end of the first rotating rod 105 is rotatably connected to the rear end of the top plate 103, and the left end of the second rotating rod 108 is rotatably connected to the bottom end of the horizontal rotating arm 106.

An ultrasonic receiving device 111 is fixedly connected to the right rear side of the upper surface of the base 101, and the ultrasonic receiving device 111 is electrically connected with the ultrasonic detection device 110.

The top plate 103 is L-shaped, the horizontal rotating arm 106 is arranged obliquely at an angle of forty-five degrees, the vertical rotating arm 109 is arranged obliquely, and the vertical rotating arm 109 is arranged obliquely at an angle of forty-five degrees.

The utility model discloses a theory of operation and use flow: by arranging the horizontal motor 104, the horizontal rotating arm 106, the vertical motor 107 and the vertical rotating arm 109, the ultrasonic detection device 110 can rotate to any angle through simple combined rotation so as to detect flaws at any point on the valve conveniently, the structure is simple and convenient, the flaw detection efficiency is high, workers are liberated, and the burden of the workers can be reduced; through setting up fixed plate 202, screw rod 204 and slide bar 203, can be through twisting the screw rod 204 of moving, with the help of fixed plate 202, carry out the centre gripping to the valve for the frock of detecting a flaw can detect the valve, and whole clamping device's occupation space is very little, does not shelter from too many positions of valve hardly, can not bring inconvenience for the operation of detecting a flaw.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frock of detecting a flaw of marine valve, a serial communication port, including base (101), base (101) upper surface left side front side fixedly connected with bracing piece (102), bracing piece (102) top fixedly connected with roof (103), roof (103) rear end upper surface fixed connection has horizontal motor (104), the output fixedly connected with first dwang (105) of horizontal motor (104), first dwang (105) middle part fixedly connected with horizontal rotor arm (106), horizontal rotor arm (106) bottom left side fixedly connected with vertical motor (107), the output fixedly connected with second dwang (108) of vertical motor (107), second dwang (108) side fixedly connected with vertical rotor arm (109), vertical rotor arm (109) front right side fixedly connected with ultrasonic detection device (110), base (101) upper surface middle part fixedly connected with dead lever (201), the top of the side surface of the fixed rod (201) is rotatably connected with a screw rod (204), and both ends of the screw rod (204) are in threaded connection with a fixed plate (202).

2. The flaw detection tool for the marine valve according to claim 1, characterized in that: the fixing rod (201) is characterized in that a sliding rod (203) is fixedly connected to the upper portion of the side face of the fixing rod, blocking pieces (205) are fixedly connected to the two ends of the sliding rod (203), and the lower portion of the fixing plate (202) is connected to the two sides of the sliding rod (203) in a sliding mode.

3. The flaw detection tool for the marine valve according to claim 1, characterized in that: the horizontal motor (104) and the fixing rod (201) are coaxially arranged, and the vertical motor (107) and the fixing plate (202) are located at the same height.

4. The flaw detection tool for the marine valve according to claim 1, characterized in that: both ends of the screw rod (204) are provided with threads, and the directions of the two threads are opposite.

5. The flaw detection tool for the marine valve according to claim 1, characterized in that: the top end of the first rotating rod (105) is rotatably connected with the rear end of the top plate (103), and the left end of the second rotating rod (108) is rotatably connected with the bottom end of the horizontal rotating arm (106).

6. The flaw detection tool for the marine valve according to claim 1, characterized in that: the right back side of the upper surface of the base (101) is fixedly connected with an ultrasonic receiving device (111), and the ultrasonic receiving device (111) is electrically connected with an ultrasonic detection device (110).

7. The flaw detection tool for the marine valve according to claim 1, characterized in that: the top plate (103) is L-shaped, the horizontal rotating arm (106) is obliquely arranged, the inclination angle of the horizontal rotating arm (106) is forty-five degrees, the vertical rotating arm (109) is obliquely arranged, and the inclination angle of the vertical rotating arm (109) is forty-five degrees.