CN213398956U

CN213398956U - Auxiliary device for overhauling underwater detector

Info

Publication number: CN213398956U
Application number: CN202022542384.3U
Authority: CN
Inventors: 刘滨
Original assignee: Taiyang Tianjin Ocean Technology Co ltd
Current assignee: Taiyang Tianjin Ocean Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-08
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to the technical field of maintenance equipment, in particular to an auxiliary device for the maintenance of an underwater detecting instrument, which prevents short circuit faults by setting, ensures the safety of parts and improves the detection precision; including the stoving case, the dead lever, including a motor, an end cap, a controller, and a cover plate, the speed reducer, first pivot, the mounting bracket, two sets of fixed blocks, two sets of electric putter, two sets of layer boards, place the case, the rack, place board and couple, the stoving incasement is equipped with the cavity, dead lever bottom and stoving top of the case end fixed connection, motor right-hand member and dead lever left end fixed connection, the output of motor and the input of speed reducer are connected, the output and the first pivot of speed reducer are connected, the rotatable stoving top of the case end that passes of first pivot, first pivot bottom and mounting bracket top fixed connection, two sets of fixed blocks are fixed mounting respectively on the left and right sides inner wall of mounting bracket, electric putter top and.

Description

Auxiliary device for overhauling underwater detector

Technical Field

The utility model relates to a technical field of maintenance equipment especially relates to a detection instrument overhauls under water and uses auxiliary device.

Background

As is known, an underwater detector works underwater for a long time, which may cause water inflow damage inside the detector, needs to be detected to judge a specific damage point, and the traditional detection mode is to directly detect the water inflow damage by using a test pencil after the detector is disassembled; however, in actual operation, it is found that when water enters the inside of the detecting instrument and the electric pen is used for detection, internal parts of the detecting instrument are connected, short circuits occur, parts are damaged, and meanwhile, the detection result is inaccurate.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a through the setting, prevent short circuit fault, the safety of guarantee part improves the detection precision's detection instrument under water and overhauls and use auxiliary device.

The utility model discloses an auxiliary device for overhauling an underwater detecting instrument, which comprises a drying box, a fixed rod, a motor, a speed reducer, a first rotating shaft, a mounting rack, two groups of fixed blocks, two groups of electric push rods, two groups of supporting plates, a placing box, a placing rack, a placing plate and a hook, wherein a cavity is arranged in the drying box, the bottom end of the fixed rod is fixedly connected with the top end of the drying box, the right end of the motor is fixedly connected with the left end of the fixed rod, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the first rotating shaft, the first rotating shaft can rotate to pass through the top end of the drying box, the bottom end of the first rotating shaft is fixedly connected with the top end of the mounting rack, the two groups of fixed blocks are respectively and fixedly installed on the inner, the first slider of layer board can slide from top to bottom in the spout, places the case and is located the mounting bracket, places the case about both ends and rear end and all is equipped with the multiunit air vent, and the layer board top is equipped with drying device, and drying device's output orientation is placed the case, and rack fixed mounting is placed the incasement, is equipped with the multiunit venthole on the rack, places board fixed mounting and places the incasement, places to be equipped with the multiunit through-hole on the board, and the couple passes the through-hole and fixes.

The utility model discloses an it overhauls and uses auxiliary device to detect instrument under water, drying device includes frame, air-blower, heating cabinet, support, heater strip and play tuber pipe, frame bottom and layer board top fixed connection, air-blower bottom and frame top fixed connection, the output and the heating cabinet intercommunication of air-blower, heater box bottom and support top fixed connection, support bottom and layer board top fixed connection, heater strip fixed mounting goes out tuber pipe and heating cabinet intercommunication in the heating cabinet, the output that goes out the tuber pipe is equipped with the dust screen.

The utility model discloses an auxiliary device for overhauling an underwater detecting instrument, which also comprises a driving belt pulley, a belt, a driven belt pulley, a second rotating shaft, two groups of first bearing fixing seats, a first driving bevel gear, a first driven bevel gear, a connecting shaft, a second bearing fixing seat, a second driving bevel gear, a second driven bevel gear, a third rotating shaft and a placing seat, wherein the driving belt pulley is fixedly arranged on the first rotating shaft, the driven belt pulley is connected with the driving belt pulley through belt transmission, the driven belt pulley is fixedly arranged at the top end of the second rotating shaft, the right end of the first bearing fixing seat is fixedly arranged at the left end of a drying box, a bearing is arranged on the first bearing fixing seat, the second rotating shaft is rotatably connected with the first bearing fixing seat through the bearing, the bottom end of the second rotating shaft is fixedly connected with the first driving bevel gear, the first driven bevel gear is meshed with the first driving, second bearing fixing base top fixed mounting is in stoving bottom of the case end, be equipped with the bearing on the second bearing fixing base, connecting axle and second bearing fixing base pass through the bearing and rotate the connection, connecting axle right-hand member and second initiative helical gear fixed connection, the meshing of second driven helical gear and second initiative helical gear, second driven helical gear top and third pivot bottom fixed connection, the rotatable stoving bottom of passing of third pivot, third pivot top and place a bottom fixed connection, place the seat and be located the mounting bracket, place the bottom of the case end and place a top fixed connection.

The utility model discloses an it overhauls uses auxiliary device still includes two sets of slide rails, two sets of C type sliders and collection water drawer, and slide rail fixed mounting is in placing the bottom half, and C type slider bottom and slide rail top slip clamp, and collection water drawer bottom and C type slider top fixed connection, collection water drawer front end are equipped with first handle.

The utility model discloses an it overhauls uses auxiliary device still includes chamber door and multiunit hinge, places the case front end and is equipped with the opening, and the chamber door is located the opening part, and the chamber door right-hand member is articulated through the hinge with placing the case front end, and the chamber door front end is equipped with the second handle.

The utility model discloses an it overhauls uses auxiliary device to detect instrument under water, still include four group's connecting blocks, four group's cylinders, four group's installation pieces, four group's gyro wheels and push rods, connecting block fixed mounting is at stoving case outer wall, cylinder top and connecting block bottom fixed connection, the output and the installation piece top fixed connection of cylinder, gyro wheel top and installation piece bottom fixed connection are equipped with brake arresting gear on the gyro wheel, push rod fixed mounting is at stoving case right-hand member.

The utility model discloses an it overhauls uses auxiliary device to detect instrument under water, still include four group's T type connecting rods and four group's second sliders, T type connecting rod top and mounting bracket bottom fixed connection, T type connecting rod bottom and second slider top fixed connection, stoving bottom of the case portion is equipped with circular spout, and the second slider can slide in circular spout.

The utility model discloses an it overhauls uses auxiliary device to detect instrument under water, still include the protection box, protection box top and stoving bottom of the case end fixed connection, the driven helical gear of first initiative helical gear and second all is located the protection box.

Compared with the prior art, the beneficial effects of the utility model are that: at first unpack the detection instrument apart the back, place the inside part of detection instrument respectively on the rack top or hang in the couple bottom, then start drying device, the hot-air gets into through the air vent of placing the case and places the incasement, then dry the part of rack top and couple bottom, the detection in the later stage of being convenient for, prevent to take place the short circuit, the safety of guarantee part, later starter motor and speed reducer, the transmission drives first pivot and slowly rotates, drive the mounting bracket rotation simultaneously, make the hot-air evenly discharge, improve the area of contact of part and hot-air, accelerate the drying, start electric putter simultaneously, electric putter's output drives the layer board and reciprocates, it reciprocates to drive drying device simultaneously, can improve the drying rate of part.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion C of FIG. 1;

in the drawings, the reference numbers: 1. a drying box; 2. fixing the rod; 3. a motor; 4. a speed reducer; 5. a first rotating shaft; 6. a mounting frame; 7. a fixed block; 8. an electric push rod; 9. a support plate; 10. placing a box; 11. placing a rack; 12. placing the plate; 13. hooking; 14. a machine base; 15. a blower; 16. a heating box; 17. a support; 18. heating wires; 19. an air outlet pipe; 20. a dust screen; 21. a drive pulley; 22. a belt; 23. a driven pulley; 24. a second rotating shaft; 25. a first bearing fixing seat; 26. a first driving bevel gear; 27. a first driven helical gear; 28. a connecting shaft; 29. a second bearing fixing seat; 30. a second driving bevel gear; 31. a second driven helical gear; 32. a third rotating shaft; 33. a placing seat; 34. a slide rail; 35. a C-shaped sliding block; 36. a water collection drawer; 37. a first handle; 38. a box door; 39. a hinge; 40. a second handle; 41. connecting blocks; 42. a cylinder; 43. mounting blocks; 44. a roller; 45. a push rod; 46. a T-shaped connecting rod; 47. a second slider; 48. a protective box.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the utility model discloses an auxiliary device for overhauling an underwater detecting instrument, which comprises a drying box 1, a fixed rod 2, a motor 3, a speed reducer 4, a first rotating shaft 5, a mounting frame 6, two groups of fixed blocks 7, two groups of electric push rods 8, two groups of supporting plates 9, a placing box 10, a placing frame 11, a placing plate 12 and a hook 13, wherein a cavity is arranged in the drying box 1, the bottom end of the fixed rod 2 is fixedly connected with the top end of the drying box 1, the right end of the motor 3 is fixedly connected with the left end of the fixed rod 2, the output end of the motor 3 is connected with the input end of the speed reducer 4, the output end of the speed reducer 4 is connected with the first rotating shaft 5, the first rotating shaft 5 can rotatably penetrate through the top end of the drying box 1, the bottom end of the first rotating shaft 5 is fixedly connected with the top end of, the output end of the electric push rod 8 is fixedly connected with the top end of the supporting plate 9, one end of the supporting plate 9 is provided with a first sliding block, sliding grooves are formed in the inner walls of the left side and the right side of the mounting frame 6, the first sliding block of the supporting plate 9 can slide up and down in the sliding grooves, the placing box 10 is positioned in the mounting frame 6, the left end, the right end and the rear end of the placing box 10 are provided with a plurality of groups of air vents, the top end of the supporting plate 9 is provided with a drying device, the output end of the drying device faces the placing box 10, the placing frame 11 is fixedly installed in the placing box 10, the placing frame 11 is provided with a plurality of groups of air; at first unpack the detection instrument apart the back, place the inside part of detection instrument respectively on rack 11 top or hang in couple 13 bottom, then start drying device, the hot-air gets into through the air vent of placing case 10 and places the incasement 10, then dry the part of rack 11 top and couple 13 bottoms, be convenient for later stage, prevent to take place the short circuit, the safety of guarantee part, later starter motor 3 and speed reducer 4, the transmission drives first pivot 5 and slowly rotates, drive mounting bracket 6 simultaneously and rotate, make the hot-air evenly discharge, improve the area of contact of part and hot-air, accelerate drying, start electric putter 8 simultaneously, electric putter 8's output drives layer board 9 and reciprocates, drive drying device and reciprocate simultaneously, can improve the dry rate of part.

The utility model discloses an auxiliary device is used in detection instrument maintenance under water, drying device includes frame 14, air-blower 15, heating cabinet 16, support 17, heater strip 18 and play

tuber pipe

19, 14 bottom ends of frame and 9 top fixed connections of layer board, 15 bottom ends of air-blower and 14 top fixed connections of frame, the output and the heating cabinet 16 of air-blower 15 communicate, 16 bottom ends of heating cabinet and 17 top fixed connections of support, 17 bottom ends of support and 9 top fixed connections of layer board, heater strip 18 is fixed mounting in heating cabinet 16, go out tuber pipe 19 and heating cabinet 16 intercommunication, the output of play tuber pipe 19 is equipped with dust screen 20; through setting up, start air-blower 15, outside air is by air-blower 15 suction in heating cabinet 16, after the heating of heater strip 18, through going out tuber pipe 19 and discharging, dust screen 20 can prevent that the dust from discharging.

The utility model discloses an underwater detection instrument overhauls uses auxiliary device, still include driving pulley 21, belt 22, driven pulley 23, second pivot 24, two sets of first bearing fixing base 25, first driving helical gear 26, first driven helical gear 27, connecting axle 28, second bearing fixing base 29, second driving helical gear 30, second driven helical gear 31, third pivot 32 and place the seat 33, driving pulley 21 fixed mounting is on first pivot 5, driven pulley 23 and driving pulley 21 are connected through belt 22 transmission, driven pulley 23 fixed mounting is on the top of second pivot 24, first bearing fixing base 25 right-hand member fixed mounting is in the drying box 1 left end, be equipped with the bearing on first bearing fixing base 25, second pivot 24 and first bearing fixing base 25 are connected through the bearing rotation, second pivot 24 bottom and first driving helical gear 26 fixed connection, the first driven helical gear 27 is meshed with the first driving helical gear 26, the first driven helical gear 27 is fixedly connected with the left end of the connecting shaft 28, the top end of the second bearing fixing seat 29 is fixedly installed at the bottom end of the drying box 1, a bearing is arranged on the second bearing fixing seat 29, the connecting shaft 28 is rotatably connected with the second bearing fixing seat 29 through the bearing, the right end of the connecting shaft 28 is fixedly connected with the second driving helical gear 30, the second driven helical gear 31 is meshed with the second driving helical gear 30, the top end of the second driven helical gear 31 is fixedly connected with the bottom end of the third rotating shaft 32, the third rotating shaft 32 rotatably penetrates through the bottom end of the drying box 1, the top end of the third rotating shaft 32 is fixedly connected with the bottom end of the placing seat 33, the placing seat 33 is; through setting up, starter motor 3 and speed reducer 4, the transmission drives first pivot 5 and rotates, drives driving pulley 21 and driven pulley 23 and rotates, drives second pivot 24 and connecting axle 28 simultaneously and rotates to drive third pivot 32 and place the case 10 and rotate, can improve the area of contact of placing the part in the case 10 and hot-air, accelerate drying rate.

The utility model discloses an auxiliary device for overhauling an underwater detecting instrument, which also comprises two groups of slide rails 34, two groups of C-shaped slide blocks 35 and a water collection drawer 36, wherein the slide rails 34 are fixedly arranged at the bottom end of the placing box 10, the bottom ends of the C-shaped slide blocks 35 and the top ends of the slide rails 34 are slidably clamped, the bottom ends of the water collection drawer 36 and the top ends of the C-shaped slide blocks 35 are fixedly connected, and the front end of the water collection drawer 36 is provided with a first handle 37; through setting up, place the interior part of case 10 in the part water feeding fall to the drawer 36 that catchments, the first hand 37 of digging of accessible will catchment the drawer 36 and take out, fall water, improve the convenience.

The utility model discloses an underwater detection instrument overhauls and uses auxiliary device still includes chamber door 38 and multiunit hinge 39, places the case 10 front end and is equipped with the opening, and chamber door 38 is located the opening part, and chamber door 38 right-hand member and place the case 10 front end and pass through hinge 39 and articulate, and chamber door 38 front end is equipped with second handle 40; through setting up, be convenient for get and put the part, improve the convenience.

The utility model discloses an underwater detection instrument overhauls and uses auxiliary device, still include four group's connecting blocks 41, four group's cylinders 42, four group's installation pieces 43, four group's gyro wheels 44 and push rod 45, connecting block 41 is fixed mounting in stoving case 1 outer wall, cylinder 42 top and connecting block 41 bottom fixed connection, the output of cylinder 42 and installation piece 43 top fixed connection, gyro wheel 44 top and installation piece 43 bottom fixed connection, be equipped with brake arresting gear on the gyro wheel 44, push rod 45 fixed mounting is at stoving case 1 right-hand member; through setting up, start cylinder 42 drives installation piece 43 and gyro wheel 44 and reciprocates, is convenient for adjust the height and the level of stoving case 1, the removal of the whole device of being convenient for.

The utility model discloses an auxiliary device for underwater detector maintenance, which also comprises four groups of T-shaped connecting rods 46 and four groups of second sliding blocks 47, wherein the top ends of the T-shaped connecting rods 46 are fixedly connected with the bottom end of the mounting frame 6, the bottom ends of the T-shaped connecting rods 46 are fixedly connected with the top ends of the second sliding blocks 47, the bottom end of the drying box 1 is provided with a circular sliding groove, and the second sliding blocks 47 can slide in the circular sliding groove; through setting up, when mounting bracket 6 is driven the rotation, T type connecting rod 46 and second slider 47 are driven the rotation simultaneously to T type connecting rod 46 and second slider 47 can play the fixed effect of support to mounting bracket 6, improve mounting bracket 6's stability.

The utility model discloses an auxiliary device for overhauling an underwater detecting instrument, which also comprises a protective box 48, wherein the top end of the protective box 48 is fixedly connected with the bottom end of a drying box 1, and a first driving bevel gear 26 and a second driven bevel gear 31 are both positioned in the protective box 48; through the setting, can prevent that other objects from being close to, guarantee the normal operating in the guard box 48.

The utility model discloses an auxiliary device for overhauling an underwater detecting instrument, when in work, firstly, after the detecting instrument is disassembled, a box door is opened, parts in the detecting instrument are respectively placed at the top end of a placing frame or hung at the bottom end of a hook, water on the parts drips in a water collecting drawer, then, an air blower is started, external air is sucked into a heating box by the air blower, after being heated by a heating wire, the external air is discharged through an air outlet pipe, then hot air enters the placing box through an air vent of the placing box, the parts at the top end of the placing frame and the bottom end of the hook are dried, the later detection is convenient, the short circuit is prevented, the safety of the parts is ensured, a motor and a speed reducer are simultaneously started, a first rotating shaft is driven by transmission to slowly rotate, the mounting frame is driven to rotate, the hot air is uniformly discharged, an electric, drive drying device and reciprocate simultaneously, can improve the drying rate of part, when first pivot was driven and rotates, the drive pulley was driven and is rotated, drives second pivot and connecting axle simultaneously and rotates to drive the third pivot and place the case and rotate, improve the area of contact of placing the part of incasement and hot-air, accelerate drying rate.

The utility model discloses an auxiliary device for overhauling an underwater detecting instrument, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the auxiliary device can be implemented as long as the beneficial effects can be achieved; the utility model discloses an it overhauls uses auxiliary device's motor, speed reducer, electric putter, air-blower and cylinder are purchase on the market under water to be detected instrument, and this industry technical staff only need install and operate according to its subsidiary instructions can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An auxiliary device for overhauling an underwater detecting instrument is characterized by comprising a drying box (1), a fixed rod (2), a motor (3), a speed reducer (4), a first rotating shaft (5), an installation frame (6), two groups of fixed blocks (7), two groups of electric push rods (8), two groups of supporting plates (9), a placing box (10), a placing frame (11), a placing plate (12) and a hook (13), wherein a cavity is arranged in the drying box (1), the bottom end of the fixed rod (2) is fixedly connected with the top end of the drying box (1), the right end of the motor (3) is fixedly connected with the left end of the fixed rod (2), the output end of the motor (3) is connected with the input end of the speed reducer (4), the output end of the speed reducer (4) is connected with a first rotating shaft (5), the first rotating shaft (5) can rotatably penetrate through the top end of the drying box (1), the bottom end of the, two groups of fixed blocks (7) are respectively and fixedly arranged on the inner walls of the left side and the right side of the mounting rack (6), the top end of an electric push rod (8) is fixedly connected with the bottom ends of the fixed blocks (7), the output end of the electric push rod (8) is fixedly connected with the top end of a supporting plate (9), one end of the supporting plate (9) is provided with a first slide block, the inner walls of the left side and the right side of the mounting rack (6) are provided with slide grooves, the first slide block of the supporting plate (9) can slide up and down in the slide grooves, a placing box (10) is positioned in the mounting rack (6), the left end, the right end and the rear end of the placing box (10) are both provided with a plurality of groups of air vents, the top end of the supporting plate (9) is provided with a drying device, the output end of the drying device faces towards the placing box (10), the placing rack (11) is, the hook (13) passes through the through hole and is fixed.

2. The auxiliary device for overhauling the underwater detecting instrument as claimed in claim 1, wherein the drying device comprises a base (14), an air blower (15), a heating box (16), a support (17), a heating wire (18) and an air outlet pipe (19), the bottom end of the base (14) is fixedly connected with the top end of a supporting plate (9), the bottom end of the air blower (15) is fixedly connected with the top end of the base (14), the output end of the air blower (15) is communicated with the heating box (16), the bottom end of the heating box (16) is fixedly connected with the top end of the support (17), the bottom end of the support (17) is fixedly connected with the top end of the supporting plate (9), the heating wire (18) is fixedly installed in the heating box (16), the air outlet pipe (19) is communicated with the heating box (16), and the output end of the air outlet pipe (19.

3. The auxiliary device for overhauling the underwater detecting instrument according to claim 2, further comprising a driving pulley (21), a belt (22), a driven pulley (23), a second rotating shaft (24), two sets of first bearing fixing seats (25), a first driving helical gear (26), a first driven helical gear (27), a connecting shaft (28), a second bearing fixing seat (29), a second driving helical gear (30), a second driven helical gear (31), a third rotating shaft (32) and a placing seat (33), wherein the driving pulley (21) is fixedly arranged on the first rotating shaft (5), the driven pulley (23) is in transmission connection with the driving pulley (21) through the belt (22), the driven pulley (23) is fixedly arranged at the top end of the second rotating shaft (24), and the right end of the first bearing fixing seat (25) is fixedly arranged at the left end of the drying box (1), a bearing is arranged on the first bearing fixing seat (25), the second rotating shaft (24) is rotatably connected with the first bearing fixing seat (25) through the bearing, the bottom end of the second rotating shaft (24) is fixedly connected with the first driving helical gear (26), the first driven helical gear (27) is meshed with the first driving helical gear (26), the first driven helical gear (27) is fixedly connected with the left end of the connecting shaft (28), the top end of the second bearing fixing seat (29) is fixedly arranged at the bottom end of the drying box (1), a bearing is arranged on the second bearing fixing seat (29), the connecting shaft (28) is rotatably connected with the second bearing fixing seat (29) through the bearing, the right end of the connecting shaft (28) is fixedly connected with the second driving helical gear (30), the second driven helical gear (31) is meshed with the second driving helical gear (30), the top end of the second driven helical gear (31) is fixedly connected with the bottom end of the third, the third rotating shaft (32) can rotatably penetrate through the bottom end of the drying box (1), the top end of the third rotating shaft (32) is fixedly connected with the bottom end of the placing seat (33), the placing seat (33) is located in the mounting frame (6), and the bottom end of the placing box (10) is fixedly connected with the top end of the placing seat (33).

4. The auxiliary device for overhauling the underwater detector as claimed in claim 3, further comprising two sets of slide rails (34), two sets of C-shaped slide blocks (35) and a water collection drawer (36), wherein the slide rails (34) are fixedly installed at the bottom end of the placing box (10), the bottom ends of the C-shaped slide blocks (35) are slidably clamped with the top ends of the slide rails (34), the bottom end of the water collection drawer (36) is fixedly connected with the top end of the C-shaped slide block (35), and the front end of the water collection drawer (36) is provided with a first handle (37).

5. The auxiliary device for overhauling the underwater detector as claimed in claim 4, further comprising a box door (38) and a plurality of sets of hinges (39), wherein the front end of the placing box (10) is provided with an opening, the box door (38) is positioned at the opening, the right end of the box door (38) is hinged with the front end of the placing box (10) through the hinges (39), and the front end of the box door (38) is provided with a second handle (40).

6. The auxiliary device for overhauling the underwater detecting instrument as claimed in claim 5, further comprising four connecting blocks (41), four cylinders (42), four mounting blocks (43), four rollers (44) and a push rod (45), wherein the connecting blocks (41) are fixedly mounted on the outer wall of the drying box (1), the top end of each cylinder (42) is fixedly connected with the bottom end of the connecting block (41), the output end of each cylinder (42) is fixedly connected with the top end of the mounting block (43), the top end of each roller (44) is fixedly connected with the bottom end of the mounting block (43), the rollers (44) are provided with a brake device, and the push rod (45) is fixedly mounted at the right end of the drying box (1).

7. The auxiliary device for overhauling the underwater detecting instrument as claimed in claim 6, further comprising four groups of T-shaped connecting rods (46) and four groups of second sliding blocks (47), wherein the top ends of the T-shaped connecting rods (46) are fixedly connected with the bottom ends of the mounting frames (6), the bottom ends of the T-shaped connecting rods (46) are fixedly connected with the top ends of the second sliding blocks (47), the bottom end of the drying box (1) is provided with a circular sliding groove, and the second sliding blocks (47) can slide in the circular sliding groove.

8. The auxiliary device for overhauling an underwater detector as claimed in claim 7, further comprising a protective box (48), wherein the top end of the protective box (48) is fixedly connected with the bottom end of the drying box (1), and the first driving bevel gear (26) and the second driven bevel gear (31) are both positioned in the protective box (48).