CN218298057U

CN218298057U - Internal defect nondestructive testing device for steel for bridge

Info

Publication number: CN218298057U
Application number: CN202220617703.9U
Authority: CN
Inventors: 卢素景; 齐二伟; 贾利民; 李建英
Original assignee: Hebei Jingye Medium Plate Co Ltd
Current assignee: Hebei Jingye Medium Plate Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2023-01-13
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses an internal defect nondestructive test device is used to steel for bridge relates to steel for bridge technical field, for the problem of the inside security performance of solving steel for bridge, this internal defect nondestructive test device is used to steel for bridge, including the detection case, bear the device, shine the version, extrusion device and mobile device, the installation bears the device in the detection case, shines the version, extrusion device and mobile device, shines the version and installs in the inside upper end of detection case, two sets of infrared inductor central points are located same water flat line, infrared inductor controls through external control device, extrusion device extrudees the material of backup pad upper end, the pressure value of transmitting out through the extrusion gasbag after the extrusion, can look over in external control device, can see whether the material in the backup pad is inside appears cavityly, it can shine the material in the backup pad to shine the version, shine image transmission to external control device, the condition that the defect appears in the material that can understand.

Description

Internal defect nondestructive testing device for steel for bridge

Technical Field

The utility model relates to a bridge steel technical field specifically is a bridge is with internal defect nondestructive test device.

Background

The bridge steel is a steel plate specially used for erecting railway or highway bridges. It is required to have high strength and toughness, bear the load and impact of rolling stock, and have good fatigue resistance, certain low-temperature toughness and atmospheric corrosion resistance. The existing steel for the bridge often has the following problems:

1. in the manufacturing process of steel, the condition that holes exist in the steel can be avoided, and if the number of the holes is large, the safety of the whole device can be greatly reduced.

2. In the steel internal detection work, a single detection device cannot timely find the internal condition of the whole steel material, and immeasurable casualties can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an internal defect nondestructive test device is used to steel for bridge, infrared inductor is all installed on two sets of extrusion case tops, two sets of infrared inductor central points are located same water flat line, infrared inductor controls through external control device, two sets of sliders inwards remove after external control starts, extrusion device can extrude the material of backup pad upper end, the pressure value through extrusion gasbag transmission after the extrusion, can look over in external control device, can be clear see out whether the material in the backup pad is inside appears cavityly, the version of shining simultaneously can shine the material in the backup pad, shine image transmission to external control device, the condition of seeing out the material inside defect that appears that can be clear, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an internal defect nondestructive test device is used to steel for bridge, includes the detection case, bears the device, shines the version, extrusion device and mobile device, the installation bears the device, shines the version, extrusion device and mobile device in the detection case, shines the version and installs in the inside upper end of detection case, and the extrusion device is installed to the mobile device upper end to the extrusion device is provided with two sets ofly, is provided with between two sets of extrusion devices and bears the device.

Preferably, the detection case includes top cap, support frame, loads glass, notch frame, workstation, lug, backup pad and stand, and workstation top corner is connected with support frame bottom, and support frame upper end is connected with the top cap bottom, and every support frame of group is connected through loading glass, and the notch frame has been seted up to support frame both sides, and the lug is all installed to the workstation both sides, lug upper end erection bracing board, and the backup pad passes through the stand with the lug and links to each other.

Preferably, the mobile device includes montant, montant groove, slide bar, slider, horizontal pole and horizontal pole groove, has seted up the montant groove in the montant, installs the slide bar in the montant groove, and the slider bottom is installed in the montant groove to the slide bar passes the slider bottom, and the slider upper end links to each other with the horizontal pole both ends, has seted up the horizontal pole groove in the horizontal pole.

Preferably, extrusion device includes connecting plate, extrusion case, connecting block, infrared inductor and extrusion gasbag, and connecting plate one side links to each other with connecting block one end, and the connecting plate opposite side links to each other with the extrusion incasement side, and the infrared inductor is installed on the extrusion case top, and the extrusion incasement side is provided with multiunit extrusion gasbag.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides an internal defect nondestructive test device is used to steel for bridge, infrared inductor is all installed on two sets of extrusion case tops, two sets of infrared inductor central points are located same water flat line, infrared inductor controls through external control device, two sets of sliders inwards remove after external control starts, the slider can carry out reciprocating motion at the montant inslot through the slide bar, connecting block one end is installed at the horizontal pole inslot, the connecting block can remove at the horizontal pole inslot.

2. The utility model provides an internal defect nondestructive test device is used to steel for bridge, the extrusion device can extrude the material of backup pad upper end, and the pressure value of transmitting out through the extrusion gasbag after the extrusion can be looked over in external control device, can be clear see out whether the material in the backup pad is inside appears cavityly, shine the version and can shine the material in the backup pad, shine image transmission to external control device, the condition of seeing out the material internal defect that appears that can be clear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the detection box of the present invention;

fig. 3 is a schematic structural view of the mobile device of the present invention;

fig. 4 is a schematic structural view of the extruding device of the present invention.

In the figure: 1. a detection box; 101. a top cover; 102. a support frame; 103. loading glass; 104. a notch frame; 105. a work table; 106. a bump; 107. a support plate; 108. a column; 2. a carrying device; 3. Irradiating the plate; 4. an extrusion device; 401. a connecting plate; 402. extruding the box; 403. connecting blocks; 404. an infrared sensor; 405. extruding the air bag; 5. a mobile device; 501. a vertical rod; 502. a vertical rod groove; 503. a slide bar; 504. a slider; 505. a cross bar; 506. a cross bar groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, an internal defect nondestructive testing device for bridge steel comprises a testing box 1, a bearing device 2, an irradiation plate 3, an extrusion device 4 and a moving device 5, wherein the bearing device 2, the irradiation plate 3, the extrusion device 4 and the moving device 5 are arranged in the testing box 1, the testing box 1 comprises a top cover 101, a support frame 102, loading glass 103, a notch frame 104, a workbench 105, a bump 106, a support plate 107 and an upright post 108, the top corner of the workbench 105 is connected with the bottom end of the support frame 102, the upper end of the support frame 102 is connected with the bottom end of the top cover 101, each group of support frames 102 is connected through the loading glass 103, the notch frame 104 is arranged on two sides of the support frame 102, the bump 106 is arranged on two sides of the workbench 105, the support plate 107 is arranged on the upper end of the bump 106, the support plate 107 is connected with the bump 106 through the upright post 108, the irradiation plate 3 is arranged on the upper end in the testing box 1, the irradiation plate 3 can irradiate the material on the supporting plate 107, the irradiation image is transmitted to an external control device, the condition that the inside of the material is defective can be clearly seen, the extrusion device 4 is installed at the upper end of the mobile device 5, the mobile device 5 comprises a vertical rod 501, a vertical rod groove 502, a sliding rod 503, a sliding block 504, a cross rod 505 and a cross rod groove 506, the vertical rod 501 is internally provided with the vertical rod groove 502, the sliding rod 503 is installed in the vertical rod groove 502, the bottom end of the sliding block 504 is installed in the vertical rod groove 502, the sliding rod 503 penetrates through the bottom end of the sliding block 504, the upper end of the sliding block 504 is connected with two ends of the cross rod 505, the cross rod groove 506 is arranged in the cross rod 505, two groups of vertical rods 501 are arranged, the two groups of vertical rods 501 are respectively installed at the upper end of the workbench 105, the extrusion devices 4 are arranged in two groups, the two groups of extrusion devices 4 are respectively installed at two ends of the mobile device 5, the supporting plate 107 penetrates through the mobile device 5, the extrusion devices 4 are installed at two sides of the supporting plate 107, the sliding blocks 504 can reciprocate in the vertical rod grooves 502 through the sliding rods 503, one end of each connecting block 403 is installed in each horizontal rod groove 506, each connecting block 403 can move in each horizontal rod groove 506, the connecting plates 401 are arranged on the inner walls of the extrusion boxes 402, each extrusion device 4 comprises a connecting plate 401, each extrusion box 402, each connecting block 403, an infrared sensor 404 and an extrusion air bag 405, one side of each connecting plate 401 is connected with one end of each connecting block 403, the other side of each connecting plate 401 is connected with the inner side of each extrusion box 402, each infrared sensor 404 is installed at the top end of each extrusion box 402, the infrared sensors 404 are installed at the top ends of the two extrusion boxes 402, the central points of the two infrared sensors 404 are located on the same horizontal line, the infrared sensors 404 are controlled through an external control device, after the external control is started, the two groups of sliding blocks 504 move inwards, materials at the upper ends of the supporting plates 107 can be extruded through the extrusion devices 4 after the extrusion, pressure values transmitted through the extrusion air bags 405 after the extrusion air bags can be checked in the external control device, whether cavities exist in the materials in the supporting plates 107 or not can be clearly seen, the inner sides of the extrusion boxes 402, the extrusion devices 405 are arranged on the inner sides of the extrusion boxes 402, and the two groups of the extrusion devices 4, and the two groups of the extrusion devices 2 are arranged between the extrusion devices 4.

To sum up, this internal defect nondestructive test device for steel for bridge, slider 504 can make two sets of extrusion device 4 extrude the steel for bridge when slide bar 503 passes through reciprocating motion in montant groove 502, extrude gasbag 405 can measure the pressure value and transmit to external control device when the extrusion, can look over whether the pressure value appears unusually in external control device, it can shine the material on the backup pad 107 to shine the version 3, shine the image transmission to external control device, the condition that the inside defect that appears of material can be clearly seen out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an internal defect nondestructive test device is used to bridge steel, includes detection case (1), bears device (2), shines version (3), extrusion device (4) and mobile device (5), its characterized in that: the detection box is characterized in that a bearing device (2), an irradiation plate (3), an extrusion device (4) and a moving device (5) are installed in the detection box (1), the irradiation plate (3) is installed at the upper end inside the detection box (1), the extrusion device (4) is installed at the upper end of the moving device (5), the extrusion device (4) is provided with two groups, and the bearing device (2) is arranged between the two groups of extrusion devices (4).

2. The nondestructive internal defect inspection device for bridge steel according to claim 1, characterized in that: detection case (1) includes top cap (101), support frame (102), load glass (103), breach frame (104), workstation (105), lug (106), backup pad (107) and stand (108), workstation (105) top corner is connected with support frame (102) bottom, support frame (102) upper end is connected with top cap (101) bottom, every support frame of group (102) is connected through loading glass (103), breach frame (104) have been seted up to support frame (102) both sides, lug (106) are all installed to workstation (105) both sides, lug (106) upper end erection bracing board (107), backup pad (107) link to each other through stand (108) with lug (106).

3. The nondestructive internal defect inspection device for bridge steel according to claim 1, characterized in that: the moving device (5) comprises a vertical rod (501), a vertical rod groove (502), a sliding rod (503), a sliding block (504), a transverse rod (505) and a transverse rod groove (506), the vertical rod groove (502) is formed in the vertical rod (501), the sliding rod (503) is installed in the vertical rod groove (502), the bottom end of the sliding block (504) is installed in the vertical rod groove (502), the sliding rod (503) penetrates through the bottom end of the sliding block (504), the upper end of the sliding block (504) is connected with two ends of the transverse rod (505), and the transverse rod groove (506) is formed in the transverse rod (505).

4. The nondestructive internal defect inspection device for bridge steel according to claim 1, characterized in that: the extrusion device (4) comprises a connecting plate (401), an extrusion box (402), a connecting block (403), an infrared sensor (404) and an extrusion air bag (405), wherein one side of the connecting plate (401) is connected with one end of the connecting block (403), the other side of the connecting plate (401) is connected with the inner side of the extrusion box (402), the infrared sensor (404) is installed at the top end of the extrusion box (402), and a plurality of groups of extrusion air bags (405) are arranged on the inner side of the extrusion box (402).