CN213780079U

CN213780079U - Nondestructive testing tool for bridge steel structure

Info

Publication number: CN213780079U
Application number: CN202022797956.2U
Authority: CN
Inventors: 王汉武; 梅建松; 徐晶晶; 邓仕勇; 傅芳
Original assignee: Shenzhen Shengfu Testing Co ltd
Current assignee: Shenzhen Shengfu Testing Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-23
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a bridge steel structure nondestructive test frock, including detector and travelling car, be equipped with the switch on the detector, and fixed mounting has the connecting seat on the detector, be equipped with mounting structure on the travelling car, and mounting structure's lower extreme is connected with test probe, mounting structure includes fixed cover, cylinder, guide arm, regulating wheel and screw rod. The movable trolley is provided with a connecting piece, and the connecting piece comprises a threaded hole, a fixing column, a stud, a supporting plate and a clamping column. A bridge steel construction nondestructive test frock, belong to nondestructive test technical field, through the connecting piece that sets up, can be connected to detector and travelling car and carry out the detection work together, be applicable to long distance's detection, can save physical power, adopt mounting structure, be convenient for install the dismantlement to test probe, simple structure, convenient operation, stability after the connection is high.

Description

Nondestructive testing tool for bridge steel structure

Technical Field

The utility model relates to a nondestructive test technical field, in particular to bridge steel structure nondestructive test frock.

Background

The nondestructive testing is a method for inspecting and testing the structure, the property, the state and the type, the property, the quantity, the shape, the position, the size, the distribution and the change of the defects inside and on the surface of a test piece by taking a physical or chemical method as a means and by means of modern technology and equipment and by utilizing the change of the reaction of heat, sound, light, electricity, magnetism and the like caused by the abnormal structure or the existence of the defects of a material on the premise of not damaging or not influencing the service performance of the tested object and not damaging the internal tissue of the tested object. The method is commonly used for detecting the welding seam of the steel structure; in the existing nondestructive testing work, a detector is adopted for detection, a moving mechanism is used for driving a probe to move during operation, but the detector and the moving mechanism are two parts, long-distance detection is not facilitated, and the probe is installed on the moving mechanism and is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge steel structure nondestructive test frock can effectively solve the problem in the background art.

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

the utility model provides a bridge steel structure nondestructive test frock, includes detector and travelling car, be equipped with the switch on the detector, and fixed mounting has the connecting seat on the detector, be equipped with mounting structure on the travelling car, and mounting structure's lower extreme is connected with test probe, mounting structure includes fixed cover, cylinder, guide arm, regulating wheel and screw rod. The movable trolley is provided with a connecting piece, and the connecting piece comprises a threaded hole, a fixing column, a stud, a supporting plate and a clamping column.

Preferably, fixed mounting has the display screen on the detector, and is equipped with pilot lamp and loudspeaking port on the detector, be provided with the function key on the detector, and the function key is located the below position department of display screen on the detector, be equipped with the knob on the detector, be equipped with the connecting wire between detector and the test probe.

Preferably, the movable trolley is fixedly provided with a support, the support is connected to the wheels in a rotating mode, the upper surface of the detector is provided with a handle, and the handle is connected with the movable trolley in a welding mode.

Preferably, the fixed sleeve is fixed on the movable trolley, the cylinder is fixed on the detection probe, the guide rod is fixed on the detection probe, the upper end of the guide rod is located in the fixed sleeve, the adjusting wheel is fixedly connected with the screw rod, the screw rod is connected to the movable trolley, and the lower end of the screw rod is in threaded connection with the cylinder.

Preferably, the threaded hole is formed in the moving trolley, the stud is fixed to the lower end of the fixing column and is in threaded connection with the threaded hole, the supporting plate is fixedly installed on the threaded hole, and the clamping column is arranged at the upper end of the supporting plate.

Preferably, the connecting seat is provided with a round hole, and the clamping column in the connecting piece is clamped in the round hole in the connecting seat.

Compared with the prior art, the utility model discloses following beneficial effect has: this bridge steel structure nondestructive test frock through the connecting piece that sets up, can be connected to detector and travelling car and carry out the detection achievement together, is applicable to long distance detection, adopts mounting structure, is convenient for install the dismantlement to test probe, simple structure, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of a nondestructive testing tool for a bridge steel structure of the present invention;

FIG. 2 is a schematic structural view of the movable trolley of the nondestructive testing tool for bridge steel structures of the present invention;

FIG. 3 is a schematic structural view of the mounting structure of the nondestructive testing tool for bridge steel structures of the present invention;

figure 4 is the utility model relates to a bridge steel construction nondestructive test frock connecting piece department's schematic structure diagram.

In the figure: 1. a detector; 2. a switch; 3. a connecting seat; 4. moving the trolley; 5. a mounting structure; 501. fixing a sleeve; 502. a cylinder; 503. a guide bar; 504. an adjustment wheel; 505. a screw; 6. detecting a probe; 7. a connecting member; 701. a threaded hole; 702. fixing a column; 703. a stud; 704. a support plate; 705. a clamping column; 8. a connecting wire; 9. a support; 10. a wheel; 11. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a nondestructive testing tool for a bridge steel structure comprises a detector 1 and a movable trolley 4, wherein the detector 1 is provided with a switch 2, the detector 1 is fixedly provided with a connecting seat 3, the movable trolley 4 is provided with a mounting structure 5, the lower end of the mounting structure 5 is connected with a detection probe 6, and the mounting structure 5 comprises a fixing sleeve 501, a cylinder 502, a guide rod 503, an adjusting wheel 504 and a screw 505. The movable trolley 4 is provided with a connecting piece 7, and the connecting piece 7 comprises a threaded hole 701, a fixed column 702, a stud 703, a supporting plate 704 and a clamping column 705;

the detector 1 is fixedly provided with a display screen, the detector 1 is provided with an indicator light and a sound emitting port, the detector 1 is provided with a function key, the function key is positioned below the display screen on the detector 1, the detector 1 is provided with a knob, and a connecting wire 8 is arranged between the detector 1 and the detection probe 6.

The movable trolley 4 is fixedly provided with a support 9, the support 9 is rotatably connected to wheels 10, the upper surface of the detector 1 is provided with a handle 11, and the handle 11 is connected with the movable trolley 4 in a welding manner.

Fixed cover 501 is fixed in on the travelling car 4, and cylinder 502 is fixed in on the test probe 6, and guide arm 503 is fixed in on the test probe 6, and the upper end of guide arm 503 is located fixed cover 501, fixed connection between regulating wheel 504 and the screw rod 505, and screw rod 505 connects on the travelling car 4, threaded connection between the lower extreme of screw rod 505 and cylinder 502 adopts mounting structure 5, is convenient for install the dismantlement to test probe 6, simple structure, convenient operation.

Threaded hole 701 is seted up on travelling car 4, and stud 703 is fixed in the lower extreme of fixed column 702, and threaded connection between stud 703 and the threaded hole 701, and backup pad 704 fixed mounting is on threaded hole 701, and joint post 705 sets up in the upper end of backup pad 704, through connecting piece 7 that sets up, can be connected detector 1 and travelling car 4 together and detect the work, is applicable to long distance detection.

A round hole is arranged on the connecting seat 3, and the clamping column 705 in the connecting piece 7 is clamped in the round hole on the connecting seat 3.

It should be noted that, the utility model relates to a nondestructive testing tool for bridge steel structure, when in use, the detector 1 is connected with the detection probe 6 by the connecting wire 8, the detector 1 is started by the switch 2, the display screen is lighted, then nondestructive testing of the steel structure is started, the worker places the mobile trolley 4 at the welding seam of the steel structure, the mobile trolley 4 is supported by the bracket 9 and the wheel 10, the palm is held on the handle 11, then the mobile trolley 4 is pushed, the mobile trolley 4 moves along the welding seam and drives the detection probe 6 to move under the action of the wheel 10, meanwhile, the detection probe 6 works to detect the welding seam, the detection result is conveyed into the detector 1 and displayed on the display screen of the detector 1, the worker can know the welding condition of the steel structure through the result on the display screen, in the detection process, the detector 1 can be installed on the movable trolley 4 through the connecting piece 7, then the detector 1 is integrally moved for detection, during operation, the stud 703 at the lower end of the fixed column 702 is screwed into the threaded hole 701, then the connecting seat 3 on the detector 1 is sleeved on the clamping column 705, so that the detector 1 is connected with the clamping column 705, at the moment, the supporting plate 704 plays a supporting effect on the detector 1 to ensure the stability after connection, and then the whole moving device of a worker is used for detection, in the process, the detector 1 moves along with the movable trolley 4, the detector is suitable for long-distance detection, physical strength can be saved, when the detector 1 is removed after detection, the connecting piece 7 is removed, when needed, the detection probe 6 can be rapidly removed for maintenance and replacement, during operation, the adjusting wheel 504 is rotated, the screw 505 rotates along with the adjusting wheel 504, and due to threaded connection between the screw 505 and the cylinder 502, consequently when screw 505 rotates, cylinder 502 can descend, and meanwhile guide arm 503 descends in fixed cover 501, until dismantling test probe 6, overhaul the change afterwards, it can to recycle mounting structure 5 and carry out erection joint after the maintenance is finished changing, through connecting piece 7 that sets up, can be connected to detector 1 and travelling car 4 together and detect the work, be applicable to long distance detection, adopt mounting structure 5, be convenient for install the dismantlement to test probe 6, moreover, the steam generator is simple in structure, and convenient operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 bridge steel construction nondestructive test frock which characterized in that: the device comprises a detector (1) and a movable trolley (4), wherein a switch (2) is arranged on the detector (1), a connecting seat (3) is fixedly installed on the detector (1), an installation structure (5) is arranged on the movable trolley (4), the lower end of the installation structure (5) is connected with a detection probe (6), and the installation structure (5) comprises a fixed sleeve (501), a cylinder (502), a guide rod (503), an adjusting wheel (504) and a screw rod (505); the movable trolley (4) is provided with a connecting piece (7), and the connecting piece (7) comprises a threaded hole (701), a fixing column (702), a stud (703), a supporting plate (704) and a clamping column (705).

2. The nondestructive testing tool for the bridge steel structure according to claim 1, wherein the nondestructive testing tool comprises: fixed mounting has the display screen on detector (1), and is equipped with pilot lamp and mouth of raising the voice on detector (1), be provided with the function key on detector (1), and the function key position is located the below position department of display screen on detector (1), be equipped with the knob on detector (1), be equipped with connecting wire (8) between detector (1) and test probe (6).

3. The nondestructive testing tool for the bridge steel structure according to claim 2, wherein the nondestructive testing tool comprises: the detector is characterized in that a support (9) is fixedly mounted on the movable trolley (4), the support (9) is rotatably connected to the wheels (10), a handle (11) is arranged on the upper surface of the detector (1), and the handle (11) and the movable trolley (4) are connected in a welding mode.

4. The nondestructive testing tool for the bridge steel structure according to claim 3, wherein the nondestructive testing tool comprises: fixed cover (501) are fixed in on removing dolly (4), cylinder (502) are fixed in on detecting probe (6), guide arm (503) are fixed in on detecting probe (6), and the upper end of guide arm (503) is located fixed cover (501), fixed connection between regulating wheel (504) and screw rod (505), and screw rod (505) connect on removing dolly (4), threaded connection between the lower extreme of screw rod (505) and cylinder (502).

5. The nondestructive testing tool for the bridge steel structure according to claim 4, wherein the nondestructive testing tool comprises: the threaded hole (701) is formed in the mobile trolley (4), the stud (703) is fixed to the lower end of the fixed column (702), the stud (703) is in threaded connection with the threaded hole (701), the supporting plate (704) is fixedly installed on the threaded hole (701), and the clamping column (705) is arranged at the upper end of the supporting plate (704).

6. The nondestructive testing tool for the bridge steel structure according to claim 5, wherein the nondestructive testing tool comprises: round holes are formed in the connecting seat (3), and the clamping columns (705) in the connecting piece (7) are clamped in the round holes in the connecting seat (3).