Ship welding detection device

Abstract

The utility model belongs to the field of welding detection devices, particularly relates to a ship welding detection device, and aims to solve the problem of low detection efficiency caused by the fact that an existing welding detection device cannot detect a plurality of welding positions at the same time and cannot determine the positions of holes in the welding positions. The number of the wheels is four, and the four wheels are all rotationally connected to the bottom of the frame; the handle is rotationally connected to the frame; the cable moving device is arranged on the frame; the screw transmission mechanism is arranged on the cable moving device; the ray device is arranged on the cable moving device; the fixed plug device is arranged on the screw transmission mechanism; according to the utility model, a plurality of welding positions can be detected at the same time, and the positions of pores at the welding positions can be determined, so that the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of welding detection devices, and in particular to a ship welding detection device. Background Art

[0002] The welding detection device is a device for inspecting welding points, mainly to determine whether there are pores in the welding points of the ship. If there are pores in the welding points, the welding detection device will remind the staff to re-weld them through an alarm, thereby improving the safety of the ship's use process.

[0003] However, the existing welding detection device cannot detect multiple welding points at the same time, and cannot determine the position of the pores in the welding points, which leads to the problem of low detection efficiency. Therefore, a ship welding detection device is proposed. Summary of the invention

[0004] In order to improve the problem that the existing welding detection device cannot detect multiple welds at the same time and cannot determine the position of the pores in the welds, thereby resulting in low detection efficiency, the present application provides a ship welding detection device.

[0005] The present application provides a ship welding detection device that adopts the following technical solution:

[0006] A ship welding detection device, comprising:

[0007] Frame;

[0008] Wheels, there are four wheels, all of which are rotatably connected to the bottom of the frame;

[0009] A handlebar, the handlebar being rotatably connected to the frame;

[0010] A cable moving device, the cable moving device is arranged on the frame;

[0011] A screw transmission mechanism, wherein the screw transmission mechanism is arranged on the cable moving device;

[0012] A ray device, the ray device is arranged on the cable moving device;

[0013] A fixed plug device, the fixed plug device is arranged on the screw transmission mechanism;

[0014] A foam detection device, the foam detection device is arranged on the fixed plug device;

[0015] A stirring device, wherein the stirring device is arranged on the frame;

[0016] A gear transmission mechanism, wherein the gear transmission mechanism is arranged on the stirring device;

[0017] A reagent device, wherein the reagent device is arranged on the stirring device;

[0018] The foaming device is arranged on one side of the stirring device.

[0019] Furthermore, the cable moving device includes two slide grooves, a first support block, a sliding block, a reel, a limiting wheel, a first support platform, a cable, two first fixed blocks and two second fixed blocks. The frame is fixedly connected to the support frame, and the two second fixed blocks are fixedly connected to the support frame. The reel is rotatably connected to the two second fixed blocks. The first support blocks at both ends of the two slide grooves are fixedly connected to the frame, and the two first fixed blocks are fixedly connected to the first support block. The limiting wheel is rotatably connected to the two first fixed blocks, and one of the two second fixed blocks is fixedly connected to the first support platform. A second motor is fixedly installed on the first support platform, and the output shaft of the second motor is fixedly connected to the reel. The two slide grooves are slidably connected to the sliding block, and the sliding block and the reel are respectively fixedly connected to the two ends of the cable, and the cable moving device is used to drive the sliding block, the screw transmission mechanism, the radiation device, the fixed plug device and the foam detection device to move up and down.

[0020] Furthermore, the screw transmission mechanism includes a screw, a sliding groove, a slider, a first motor and a second support platform, the sliding block is fixedly connected to the sliding groove, a fixed plate is fixedly connected to the sliding groove, the fixed plate is fixedly connected to the second support platform, the first motor is fixedly installed on the second support platform, the first motor is fixedly connected to the screw, a slider is threadedly connected to the screw, and the screw transmission mechanism is used to drive the fixed plug device and the foam detection device to move.

[0021] Furthermore, the ray device includes two ray light bars and a light catcher. The two ray light bars are fixedly connected to two ends of the sliding groove respectively, and the light catcher is fixedly mounted on the sliding block.

[0022] Furthermore, the fixing plug device includes a fixing plug, a push rod motor, an air pipe and an air pump. The push rod motor is fixedly installed on the slider, a connecting block is fixedly connected to the output shaft of the push rod motor, the connecting block is fixedly connected to the fixing plug, the air pump is fixedly installed on the connecting block, the air pipe is fixedly connected to the air pump, an air pipe is embedded in the connecting block, and the fixing plug device is used to fix the fixing plug and the foam detection device at the welding point.

[0023] Furthermore, the foam detection device includes a spray head and a first water pipe, the spray head is fixedly mounted on the connecting block, and the spray head is fixedly connected to the first water pipe.

[0024] Furthermore, the stirring device includes a rotating shaft and multiple stirring blades, a stirring box is fixedly connected to the frame, the multiple stirring blades are fixedly connected to the rotating shaft, the first water pipe is fixedly connected to the stirring box, a second feed inlet is opened on the stirring box, and a water inlet is fixedly connected to the stirring box. The stirring device is used to mix the reagent and clean water into a foam mixture.

[0025] Furthermore, the gear transmission mechanism includes a first gear and a second gear, a rotating motor is fixedly mounted on the mixing box, an output shaft of the rotating motor is fixedly connected to the first gear, the second gear is rotatably connected to the mixing box, a first feed port is opened on the second gear, the first gear is meshed with the second gear, and the first feed port and the second feed port match each other.

[0026] Furthermore, the reagent device includes a reagent bottle, a fixed frame and a second water pipe, the fixed frame is fixedly connected to the stirring box, the reagent bottle is fixedly connected to the fixed frame, the reagent bottle and the second feed port are respectively fixedly connected to the two ends of the second water pipe, and the reagent device is used to put the reagent into the interior of the stirring box.

[0027] Furthermore, the foaming device includes a fixed pump, two foaming plates and a generator nozzle. The fixed pump is fixedly installed on the mixing box. The fixed pump is fixedly connected to a connecting pipe. Two openings are provided on the connecting pipe, which are respectively fixedly connected to two foaming plates. The generator nozzle is fixedly connected to the fixed pump, the first water pipe is fixedly connected to the connecting pipe, two second support blocks are fixedly connected to the frame, and both second support blocks are fixedly connected to the connecting pipe. The foaming device is used to generate air foam.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. Through the X-ray device, multiple welding points can be inspected, which improves the inspection efficiency of the welding inspection device;

[0030] 2. The reagent and clean water can be mixed into a foam mixture through the stirring device, and then air foam can be generated through the foaming device. The air foam flows to the foam detection device and is finally detected by the foam detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0032] Figure 2 It is a schematic diagram of the connection structure of the cable moving device, the screw transmission mechanism, the ray device, the fixing plug device and the foam detection device in the first embodiment of the present application;

[0033] Figure 3It is a schematic diagram of the connection structure of the screw transmission mechanism, the radiation device, the fixed plug device and the foam detection device in the first embodiment of the present application;

[0034] Figure 4 It is a schematic diagram of the connection structure of the stirring device, the gear transmission mechanism and the reagent device in Example 1 of the present application;

[0035] Figure 5 It is a schematic diagram of the connection structure between the fixed plug device and the foam detection device in the first embodiment of the present application;

[0036] Figure 6 It is a schematic diagram of the connection structure between the stirring device and the gear transmission mechanism in Example 1 of the present application.

[0037] Figure numerals: 1, limit wheel; 2, sliding block; 3, first motor; 4, ray light bar; 5, first water pipe; 6, cable; 7, first fixed block; 8, first support block; 9, slide groove; 10, mixing box; 11, handle; 12, frame; 13, second support block; 14, wheel; 15, light catcher; 16, fixing plug; 17, reel; 18, second fixed block; 19, second motor; 20, first support platform; 21, sliding groove; 22, second support platform; 23, fixing plate; 24 , screw; 25, injection head; 26, connecting block; 27, connecting pipe; 28, generator nozzle; 29, foaming plate; 30, rotating motor; 31, fixed pump; 32, rotating shaft; 33, first gear; 34, reagent bottle; 35, fixed frame; 36, second water pipe; 37, second gear; 38, stirring blade; 39, air pipe; 40, air pump; 41, push rod motor; 42, first feed port; 43, second feed port; 44, supporting frame; 45, water inlet; 46, slider; 47, opening. DETAILED DESCRIPTION

[0038] Example

[0039] The following is combined with Figure 1-Figure 6 The first embodiment of the present application is described in further detail.

[0040] A method for installing a ship welding detection device Figure 1 ,include:

[0041] Frame 12;

[0042] Wheels 14, four wheels 14 are provided, and the four wheels 14 are rotatably connected to the bottom of the frame 12;

[0043] A handle 11, the handle 11 is rotatably connected to the frame 12;

[0044] A cable moving device, the cable moving device is arranged on the frame 12;

[0045] A screw transmission mechanism, wherein the screw transmission mechanism is arranged on the cable moving device;

[0046] A ray device, the ray device is arranged on the cable moving device;

[0047] A fixed plug device, the fixed plug device is arranged on the screw transmission mechanism;

[0048] A foam detection device, the foam detection device is arranged on the fixed plug device;

[0049] A stirring device, the stirring device is arranged on the frame 12;

[0050] A gear transmission mechanism, wherein the gear transmission mechanism is arranged on the stirring device;

[0051] A reagent device, wherein the reagent device is arranged on the stirring device;

[0052] The foaming device is arranged on one side of the stirring device.

[0053] Reference Figure 2 , Figure 3 and Figure 5The cable moving device includes two slide grooves 9, a first support block 8, a sliding block 2, a reel 17, a limiting wheel 1, a first support platform 20, a cable 6, two first fixed blocks 7 and two second fixed blocks 18. The frame 12 is fixedly connected to a support frame 44, and the two second fixed blocks 18 are fixedly connected to the support frame 44. The reel 17 is rotatably connected to the two second fixed blocks 18. The first support blocks 8 at both ends of the two slide grooves 9 are fixedly connected to the frame 12, and the two first fixed blocks 7 are fixedly connected to the first support block 8. The limiting wheel 1 is rotatably connected On the two first fixed blocks 7, one of the two second fixed blocks 18 is fixedly connected to the first support platform 20, a second motor 19 is fixedly installed on the first support platform 20, an output shaft of the second motor 19 is fixedly connected to the reel 17, two slide grooves 9 are slidably connected to the sliding block 2, the sliding block 2 and the reel 17 are respectively fixedly connected to the two ends of the cable 6, the cable moving device is used to drive the sliding block, the screw transmission mechanism, the ray device, the fixed plug device and the foam detection device to move up and down, the screw transmission mechanism includes a screw 24, a sliding The movable groove 21, the slider 46, the first motor 3 and the second support platform 22, the sliding block 2 is fixedly connected to the sliding groove 21, the sliding groove 21 is fixedly connected to the fixing plate 23, the fixing plate 23 is fixedly connected to the second support platform 22, the first motor 3 is fixedly installed on the second support platform 22, the first motor 3 is fixedly connected to the screw 24, the screw 24 is threadedly connected to the slider 46, the screw transmission mechanism is used to drive the fixed plug device and the foam detection device to move, the ray device includes two ray light bars 4 and a light catcher 15, the two ray light bars 4 are respectively connected to the Both ends of the sliding groove 21 are fixedly connected, the light catcher 15 is fixedly mounted on the sliding block 2, the fixed plug device includes a fixed plug 16, a push rod motor 41, an air pipe 39 and an air pump 40, the push rod motor 41 is fixedly mounted on the slider 46, a connecting block 26 is fixedly connected to the output shaft of the push rod motor 41, the connecting block 26 is fixedly connected to the fixed plug 16, the air pump 40 is fixedly mounted on the connecting block 26, the air pipe 39 is fixedly connected to the air pump 40, and the air pipe 39 is embedded in the connecting block 26, and the fixed plug device is used to fix the fixed plug and the foam detection device at the welding position.

[0054] Reference Figure 4 and Figure 6The stirring device includes a rotating shaft 32 and a plurality of stirring blades 38. A stirring box 10 is fixedly connected to the frame 12. The plurality of stirring blades 38 are fixedly connected to the rotating shaft 32. The first water pipe 5 is fixedly connected to the stirring box 10. A second feed port 43 is provided on the stirring box 10. A water inlet 45 is fixedly connected to the stirring box 10. The stirring device is used to mix the reagent and clean water into a foam mixture. The gear transmission mechanism includes a first gear 33 and a second gear 37. A rotating motor 30 is fixedly installed on the stirring box 10. The output shaft of the rotating motor 30 is fixedly connected to the first gear 33. The second gear 37 is rotatably connected to the stirring box 10. A first feed port 42 is provided on the second gear 37. The first gear 33 is meshed with the second gear 37. The first feed port 42 and the second feed port 43 cooperate. The reagent device includes a reagent bottle 34, a fixed frame 3 5 and the second water pipe 36, the fixed frame 35 is fixedly connected to the mixing box 10, the reagent bottle 34 is fixedly connected to the fixed frame 35, the reagent bottle 34 and the second feed port 43 are respectively fixedly connected to the two ends of the second water pipe 36, the reagent device is used to put the reagent into the interior of the mixing box 10, the foaming device includes a fixed pump 31, two foaming plates 29 and a generator nozzle 28, the mixing box 10 is fixedly installed with a fixed pump 31, the fixed pump 31 is fixedly connected with a connecting pipe 27, the connecting pipe 27 is provided with two openings 47, the two openings 47 are respectively fixedly connected to the two foaming plates 29, the generator nozzle 28 is fixedly connected to the fixed pump 31, the first water pipe 5 is fixedly connected to the connecting pipe 27, the frame is fixedly connected with two second support blocks 13, the two second support blocks 13 are both fixedly connected to the connecting pipe 27, and the foaming device is used to generate air foam.

[0055] The implementation principle of a ship welding detection device in an embodiment of the present application is as follows: when in use, the operator pushes the handle 11 to drive the four wheels 14 to rotate, and the four wheels 14 drive the frame 12 to move, and the second motor 19 is started. The second motor 19 drives the reel 17 to rotate, and the reel 17 retracts and releases the cable 6. The cable 6 drives the sliding block, the screw transmission mechanism, the ray device, the fixed plug device and the foam detection device to move up and down, and at the same time, the two ray light strips 4 are started to emit light to scan multiple welding points of the ship. Under normal circumstances, the multiple emitted light rays will be blocked by the steel plates at the welding points of the ship and bounced back. Then, the reflected light rays are captured by the light capturer 15. However, if there are gaps in the welding port, some light rays will pass through and will not be captured by the light capturer 15. At this time, the light capturer 15 transmits a signal to the controller, and the controller starts the first motor 3. The first motor 3 drives the screw 24 to rotate. The rotation of the screw 24 drives the slider 46, the fixed plug device and the foam detection device to move to a position where the light cannot be captured. The area of ​​the line is started, the push rod motor 41 is started, the push rod motor 41 drives the fixed plug 4 to move, the air pump 40 is started, and the air pump 40 fixes the fixed plug 4 on the problematic welding place through the air pipe 39. At the same time, the rotating motor 30 is started, the rotating motor 30 drives the first gear 33 to rotate, the first gear 33 drives the second gear 37 to rotate, and the second gear 37 rotates to make the second feed port 43 and the first feed port 42 constantly overlap, and the reagent inside the reagent bottle 34 is introduced into the mixing box 10. The first gear 33 drives the rotating shaft 32 and multiple stirring blades 38 to rotate, and the multiple stirring blades 38 mix the reagent and clean water into a foam mixture. The fixed pump 31 is started, and the fixed pump 31 conveys the foam mixture to the generator nozzle 28 to form a diffused atomized jet, and then a negative pressure is generated around it, thereby inhaling a large amount of air to form air foam, and the air foam continuously expands to the water pipe 5, and then the air foam is sucked into the welding place through the injection head 25, and the air foam is sprayed through the problematic welding place, so as to determine the position of the pores. Example

[0056] The difference between this embodiment and the first embodiment is that four connecting rods are rotatably connected to the frame 12, and the four connecting rods are rotatably connected to the second limiting wheels. By rotating the four connecting rods, the four second limiting wheels are driven to rotate, which plays a role of fixing and limiting the frame 12, thereby preventing the frame 12 from moving and affecting the detection effect.

[0057] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A ship welding detection device, characterized in that: include: Frame (12); Wheels (14), four wheels (14) are provided, and the four wheels (14) are all rotatably connected to the bottom of the frame (12); A handle (11), the handle (11) being rotatably connected to the frame (12); A cable moving device, the cable moving device being arranged on the vehicle frame (12); A screw transmission mechanism, wherein the screw transmission mechanism is arranged on the cable moving device; A ray device, the ray device is arranged on the cable moving device; A fixed plug device, the fixed plug device is arranged on the screw transmission mechanism; A foam detection device, the foam detection device is arranged on the fixed plug device; A stirring device, the stirring device is arranged on the frame (12); A gear transmission mechanism, wherein the gear transmission mechanism is arranged on the stirring device; A reagent device, wherein the reagent device is arranged on the stirring device; The foaming device is arranged on one side of the stirring device.

2. A ship welding detection device according to claim 1, characterized in that: The cable moving device comprises two slide grooves (9), a first support block (8), a sliding block (2), a reel (17), a limiting wheel (1), a first support platform (20), a cable (6), two first fixed blocks (7) and two second fixed blocks (18); a support frame (44) is fixedly connected to the frame (12); the two second fixed blocks (18) are fixedly connected to the support frame (44); the reel (17) is rotatably connected to the two second fixed blocks (18); the first support blocks (8) at both ends of the two slide grooves (9) are fixedly connected to the frame (12); the two first fixed blocks (7) are fixedly connected to the first support block (8); The limiting wheel (1) is rotatably connected to the two first fixed blocks (7), one of the two second fixed blocks (18) is fixedly connected to the first support platform (20), a second motor (19) is fixedly mounted on the first support platform (20), an output shaft of the second motor (19) is fixedly connected to the reel (17), the two slide grooves (9) are both slidably connected to the sliding block (2), the sliding block (2) and the reel (17) are respectively fixedly connected to the two ends of the cable (6), and the cable moving device is used to drive the sliding block, the screw transmission mechanism, the radiation device, the fixed plug device and the foam detection device to move up and down.

3. A ship welding detection device according to claim 2, characterized in that: The screw transmission mechanism comprises a screw (24), a sliding groove (21), a sliding block (46), a first motor (3) and a second supporting platform (22); the sliding block (2) is fixedly connected to the sliding groove (21); a fixing plate (23) is fixedly connected to the sliding groove (21); the fixing plate (23) is fixedly connected to the second supporting platform (22); the first motor (3) is fixedly mounted on the second supporting platform (22); the first motor (3) is fixedly connected to the screw (24); a sliding block (46) is threadedly connected to the screw (24); and the screw transmission mechanism is used for driving the fixed plug device and the foam detection device to move.

4. A ship welding detection device according to claim 3, characterized in that: The ray device comprises two ray light bars (4) and a light catcher (15); the two ray light bars (4) are respectively fixedly connected to two ends of a sliding groove (21); and the light catcher (15) is fixedly mounted on the sliding block (2).

5. A ship welding detection device according to claim 4, characterized in that: The fixing plug device comprises a fixing plug (16), a push rod motor (41), an air pipe (39) and an air pump (40); the push rod motor (41) is fixedly mounted on a slider (46); a connecting block (26) is fixedly connected to an output shaft of the push rod motor (41); the connecting block (26) is fixedly connected to the fixing plug (16); the air pump (40) is fixedly mounted on the connecting block (26); the air pipe (39) is fixedly connected to the air pump (40); the air pipe (39) is embedded in the connecting block (26); and the fixing plug device is used to fix the fixing plug and the foam detection device at a welding position.

6. A ship welding detection device according to claim 5, characterized in that: The foam detection device comprises a spray head (25) and a first water pipe (5); the spray head (25) is fixedly mounted on a connecting block (26); and the spray head (25) is fixedly connected to the first water pipe (5).

7. A ship welding detection device according to claim 6, characterized in that: The stirring device comprises a rotating shaft (32) and a plurality of stirring blades (38); a stirring box (10) is fixedly connected to the frame (12); the plurality of stirring blades (38) are fixedly connected to the rotating shaft (32); the first water pipe (5) is fixedly connected to the stirring box (10); a second feed inlet (43) is provided on the stirring box (10); a water inlet (45) is fixedly connected to the stirring box (10); and the stirring device is used to mix the reagent and clean water into a foam mixture.

8. A ship welding detection device according to claim 7, characterized in that: The gear transmission mechanism comprises a first gear (33) and a second gear (37); a rotating motor (30) is fixedly mounted on the mixing box (10); an output shaft of the rotating motor (30) is fixedly connected to the first gear (33); the second gear (37) is rotatably connected to the mixing box (10); a first feed port (42) is provided on the second gear (37); the first gear (33) is meshed with the second gear (37); and the first feed port (42) and the second feed port (43) are matched.

9. A ship welding detection device according to claim 7, characterized in that: The reagent device comprises a reagent bottle (34), a fixed frame (35) and a second water pipe (36); the fixed frame (35) is fixedly connected to the stirring box (10); the reagent bottle (34) is fixedly connected to the fixed frame (35); the reagent bottle (34) and the second feed port (43) are respectively fixedly connected to two ends of the second water pipe (36); the reagent device is used to put the reagent into the interior of the stirring box (10).

10. A ship welding detection device according to claim 7, characterized in that: The foaming device comprises a fixed pump (31), two foaming plates (29) and a generator nozzle (28); the fixed pump (31) is fixedly mounted on the mixing box (10); the fixed pump (31) is fixedly connected to a connecting pipe (27); the connecting pipe (27) has two openings (47) formed on it; the two openings (47) are respectively fixedly connected to the two foaming plates (29); the generator nozzle (28) is fixedly connected to the fixed pump (31); the first water pipe (5) is fixedly connected to the connecting pipe (27); two second support blocks (13) are fixedly connected to the frame; the two second support blocks (13) are both fixedly connected to the connecting pipe (27); and the foaming device is used to generate air foam.

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