CN217180717U

CN217180717U - Steel box girder welding seam detection device

Info

Publication number: CN217180717U
Application number: CN202220189462.2U
Authority: CN
Inventors: 范利民; 吴昱; 廖睿
Original assignee: Third Engineering Co Ltd Of Cccc Third Highway Engineering Co ltd
Current assignee: Third Engineering Co Ltd Of Cccc Third Highway Engineering Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-12
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a steel box girder welding seam detection device relates to the welding seam and detects technical field, now proposes following scheme, comprising a base plate, bottom plate bottom outer wall both ends have all been welded the backup pad, and bottom plate bottom outer wall installs first electric putter, first electric putter piston rod end installs the probe, and bottom plate bottom outer wall both ends all install second electric putter, two second electric putter piston rod end all is fixed with the connecting plate. The utility model discloses an its height-adjustable of telescopic link that sets up, and then can highly adjust the handle, make things convenient for the workman thrust unit of different heights to use, can pour the ink in the fixed slot before the device uses, the ink can be absorbed by the sponge piece, when detecting unqualifiedly, accessible second electric putter drives solid fixed ring and presses to ground, utilize the sponge piece extrusion seal of a government organization in old china, carry out the mark to detecting position, make things convenient for people to be used for the mark to detect unqualified place, make things convenient for the later stage to seek the maintenance.

Description

Steel box girder welding seam detection device

Technical Field

The utility model relates to a welding seam detects technical field, especially relates to a steel box girder welding seam detection device.

Background

The device that detects steel box girder welding seam at present uses the ultrasonic flaw detector, and there is the probe through the pin connection on the ultrasonic flaw detector, detects the welding seam through handheld probe contact steel sheet, and the quality of welding seam directly reflects on the display screen on the ultrasonic flaw detector. However, in actual work, the detection of the welding seam often requires that a worker holds a probe and squats on the ground to detect the welding seam on the steel box girder, so that long-time squat work easily causes pain in waist and lower legs, seriously affects the health of the worker and indirectly causes low working efficiency.

Therefore, Chinese patent (application No. 202021101554.8) discloses a bridge steel box girder welding seam detection device, which realizes that a worker does not need to squat down, only needs to hold an ultrasonic flaw detector by one hand and hold and push a handle by the other hand, so that a probe can continuously detect the welding seam on a steel box girder, a detection result is immediately displayed on a display screen of the ultrasonic flaw detector, the problem of waist and leg pain of the squat down work of the worker is avoided, the labor intensity of the worker is reduced, the working efficiency is improved, but the whole height of the device is not adjustable, the device is inconvenient for workers with different heights to use, meanwhile, the device cannot mark the place where the detection is unqualified, and the function is not comprehensive enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steel box girder welding seam detection device.

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

the utility model provides a steel box girder welding seam detection device, includes the bottom plate, bottom plate bottom outer wall both ends have all been welded the backup pad, and bottom plate bottom outer wall installs first electric putter, first electric putter piston rod end installs the probe, and bottom plate bottom outer wall both ends all install second electric putter, two second electric putter piston rod end all is fixed with the connecting plate, and two relative one side outer walls of connecting plate are equipped with marking mechanism, bottom plate top outer wall one end welding has the telescopic link, and telescopic link top outer wall welding has the handle, handle top outer wall welding has fixture, and is equipped with ultrasonic flaw detector on the fixture.

Preferably, the marking mechanism comprises a fixing ring, fixing grooves are formed in two ends of the outer wall of the top of the fixing ring, and sponge blocks are arranged in the two fixing grooves.

Preferably, two the removal wheel is all installed at backup pad bottom outer wall both ends, and the outer wall of bottom plate top is opened there is the line hole.

Preferably, the telescopic link includes the connecting pipe, and connecting pipe inner wall sliding connection has the connecting rod, and connecting pipe one side outer wall spiro union has fastening bolt.

Preferably, a battery box is installed at one end of the outer wall of the top of the bottom plate, and a storage battery pack is arranged in the battery box.

Preferably, fixture includes the mounting panel, and mounting panel top outer wall opens there is the spout, and mounting panel one side outer wall has two-way threaded rod through bearing grafting, and the equal spiro union in two-way threaded rod both ends has the slider, and two slider top outer walls all weld the L template.

Preferably, the first electric push rod and the second electric push rod are both connected with a switch through a lead, and the switch is connected with the storage battery pack through a lead.

The utility model has the advantages that:

1. the height of the telescopic rod is adjustable, so that the height of the handle can be adjusted, workers with different heights can conveniently push the device to use, ink can be poured into the fixing groove before the device is used, the ink can be absorbed by the sponge block, when the detection is unqualified, the fixing ring can be driven by the second electric push rod to press the fixing ring to the ground, the mark is pressed out by the sponge block, the detection position is marked, people can conveniently mark the unqualified detection place, and later-stage searching and maintenance are facilitated;

2. storage battery through setting up makes the device when using, need not external power supply line, and it is more convenient to use, and fixture through setting up can carry out the centre gripping to the ultrasonic flaw detector and fix, is convenient for fix the ultrasonic flaw detector on the device, need not the workman and holds, makes things convenient for the workman to operate more.

Drawings

Fig. 1 is a front cross-sectional view of a steel box girder welding seam detection device provided by the utility model;

fig. 2 is a partial enlarged view of the steel box girder welding seam detection device provided by the utility model;

fig. 3 is a schematic view of a mounting plate structure of the steel box girder welding seam detection device provided by the utility model;

fig. 4 is the utility model provides a steel box girder welding seam detection device's front view.

In the figure: 1. a base plate; 2. a support plate; 3. a first electric push rod; 4. a probe; 5. a second electric push rod; 6. a connecting plate; 7. a fixing ring; 8. fixing grooves; 9. a sponge block; 10. a handle; 11. an ultrasonic flaw detector; 12. a connecting pipe; 13. a connecting rod; 14. fastening a bolt; 15. a battery box; 16. a battery pack; 17. mounting a plate; 18. a chute; 19. a bidirectional threaded rod; 20. a slider; 21. an L-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-4, a steel box girder welding seam detection device comprises a bottom plate 1 and a marking mechanism, wherein the marking mechanism comprises a fixing ring 7, fixing grooves 8 are formed in two ends of the outer wall of the top of the fixing ring 7, sponge blocks 9 are arranged in the two fixing grooves 8, ink can be poured into the fixing grooves 8 before the device is used, the ink can be absorbed by the sponge blocks 9, a probe 4 is placed on the steel box girder through a first electric push rod 3 for welding seam detection, if the detection is unqualified, the fixing ring 7 can be driven to press to the ground through a second electric push rod 5, marks are pressed out through the sponge blocks 9, the detection position is marked, people can conveniently mark the unqualified part for detection, and later-stage searching and maintenance are facilitated;

backup pads 2 are all welded at 1 bottom outer wall both ends of bottom plate, and 1 bottom outer wall of bottom plate installs first electric putter 3, probe 4 is installed to 3 piston rod ends of first electric putter, and 1 bottom outer wall both ends of bottom plate all install second electric putter 5, 5 piston rod ends of two second electric putter all are fixed with connecting plate 6, and the relative one side outer wall of two connecting plates 6 is equipped with the marker mechanism, 1 top outer wall one end welding of bottom plate has the telescopic link, and telescopic link top outer wall welding has handle 10, handle 10 top outer wall welding has fixture, and the last ultrasonic flaw detector 11 that is equipped with of fixture.

Example 2:

referring to fig. 1-4, a steel box girder welding seam detection device comprises a bottom plate 1 and a clamping mechanism, wherein the clamping mechanism comprises a mounting plate 17, a sliding groove 18 is formed in the outer wall of the top of the mounting plate 17, a bidirectional threaded rod 19 is inserted into the outer wall of one side of the mounting plate 17 through a bearing, sliding blocks 20 are screwed at two ends of the bidirectional threaded rod 19, L-shaped plates 21 are welded on the outer walls of the tops of the two sliding blocks 20, the bidirectional threaded rod 19 is rotated to adjust the distance between the two L-shaped plates 21, the ultrasonic flaw detector 11 is clamped and fixed, the ultrasonic flaw detector 11 is conveniently fixed on the device without being held by a worker, and the operation of the worker is more convenient;

the two ends of the outer wall of the bottom plate 1 are welded with supporting plates 2, the outer wall of the bottom plate 1 is provided with a first electric push rod 3, the tail end of a piston rod of the first electric push rod 3 is provided with a probe 4, the two ends of the outer wall of the bottom plate 1 are provided with second electric push rods 5, the tail ends of piston rods of the two second electric push rods 5 are fixed with connecting plates 6, the outer wall of one side, opposite to the two connecting plates 6, is provided with a marking mechanism, one end of the outer wall of the top of the bottom plate 1 is welded with a telescopic rod, the telescopic rod comprises a connecting pipe 12, the inner wall of the connecting pipe 12 is connected with a connecting rod 13 in a sliding mode, a fastening bolt 14 is screwed on the outer wall of one side of the connecting pipe 12, the extending length of the connecting rod 13 from the connecting pipe 12 is adjusted according to the height of a worker, the height of the handle 10 is further adjusted, and the pushing device for workers with different heights can be conveniently used;

and the outer wall welding of telescopic link top has handle 10, and the outer wall welding of handle 10 top has fixture, and is equipped with ultrasonic flaw detector 11 on the fixture.

The working principle is as follows: can pour into the ink in the fixed slot 8 before the device uses, the ink can be absorbed by sponge piece 9, according to workman's height, adjust the extension length of connecting rod 13 in from connecting pipe 12, and then adjust handle 10's height, make things convenient for the workman thrust unit of different heights to use, rotate two-way threaded rod 19 and adjust the interval between two L templates 21, it is fixed to carry out the centre gripping to ultrasonic flaw detector 11, but thrust unit to required position, put probe 4 through first electric putter 3 and carry out the welding seam detection on the steel box girder, if it is unqualified to detect, accessible second electric putter 5 drives solid fixed ring 7 at this moment and presses to ground, utilize sponge piece 9 extrusion seal of a government organization in a government organization, mark the testing position, make things convenient for people to be used for the unqualified place of mark detection, make things convenient for the later stage to look for the maintenance.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steel box girder welding seam detection device, includes bottom plate (1), its characterized in that, bottom plate (1) bottom outer wall both ends all weld backup pad (2), and bottom plate (1) bottom outer wall installs first electric putter (3), probe (4) are installed to first electric putter (3) piston rod end, and bottom plate (1) bottom outer wall both ends all install second electric putter (5), two second electric putter (5) piston rod end all is fixed with connecting plate (6), and two relative one side outer walls of connecting plate (6) are equipped with marking mechanism, bottom plate (1) top outer wall one end welding has the telescopic link, and telescopic link top outer wall welding has handle (10), handle (10) top outer wall welding has fixture, and is equipped with ultrasonic flaw detector (11) on the fixture.

2. The steel box girder welding seam detection device according to claim 1, wherein the marking mechanism comprises a fixing ring (7), fixing grooves (8) are formed in two ends of the outer wall of the top of the fixing ring (7), and sponge blocks (9) are arranged in the two fixing grooves (8).

3. The device for detecting the welding seam of the steel box girder according to claim 1, wherein moving wheels are installed at two ends of the outer wall of the bottom of each of the two supporting plates (2), and a wire passing hole is formed in the outer wall of the top of the bottom plate (1).

4. The device for detecting the weld of the steel box girder according to claim 1, wherein the telescopic rod comprises a connecting pipe (12), a connecting rod (13) is slidably connected to the inner wall of the connecting pipe (12), and a fastening bolt (14) is screwed on the outer wall of one side of the connecting pipe (12).

5. The steel box girder welding seam detection device according to claim 1, characterized in that a battery box (15) is installed at one end of the outer wall of the top of the bottom plate (1), and a storage battery pack (16) is arranged in the battery box (15).

6. The device for detecting the welding seam of the steel box girder according to claim 1, wherein the clamping mechanism comprises a mounting plate (17), a sliding groove (18) is formed in the outer wall of the top of the mounting plate (17), a bidirectional threaded rod (19) is inserted into the outer wall of one side of the mounting plate (17) through a bearing, sliding blocks (20) are respectively screwed at two ends of the bidirectional threaded rod (19), and L-shaped plates (21) are respectively welded on the outer walls of the tops of the two sliding blocks (20).

7. The device for detecting the weld joint of the steel box girder according to claim 1, wherein the first electric push rod (3) and the second electric push rod (5) are connected with a switch through wires, and the switch is connected with the storage battery pack (16) through wires.