Portable crane steel wire rope flaw detector

Abstract

The utility model relates to the technical field of steel wire rope detection, and discloses a portable crane steel wire rope flaw detector which comprises a supporting plate, an armrest frame fixed on the back of the supporting plate, a detection assembly and a limiting assembly, and the detection assembly and the limiting assembly are both installed on the inner side of the supporting plate. When the detection assembly is started, video recording is carried out on the surface of a crane steel wire rope so that scar detection of the steel wire rope can be facilitated, the two mirroring motion cameras are arranged on the inner side of the supporting plate and carry out omnibearing video shooting on the surface of the steel wire rope, and shot videos are transmitted to the PLC control panel and then stored in the storage device inserted into the socket. The surface abrasion condition of the steel wire rope is observed by observing videos recorded in the storage device, the steel wire rope is replaced when it is judged that the steel wire rope cannot meet the follow-up use strength requirement, in addition, components such as the motion camera are arranged on the inner side of the supporting plate, and carrying and using are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel wire rope detection technical field, concretely is a portable crane steel wire rope flaw detection appearance. BACKGROUND

[0002] Steel wire rope is by the rope of many thin steel wires to be twisted, is widely used in industry, building, transportation etc.

[0003] Steel wire rope application device type is extensive, plays an important role in crane, crane steel wire rope in the actual use process, due to environmental factors or friction etc. Factor can cause the certain wear and tear of steel wire rope surface, need artificial regularly to the wear and tear degree of steel wire rope surface observation, and judge whether need to replace, the damage detection of steel wire rope has certain limitation, for this, we propose a portable crane steel wire rope flaw detection appearance. UTILITY MODEL CONTENTS

[0004] The utility model discloses a portable crane steel wire rope flaw detection appearance to solve the steel wire rope application device type extensive in the crane plays an important role, crane steel wire rope in the actual use process, due to environmental factors or friction etc. Factor can cause the certain wear and tear of steel wire rope surface, need artificial regularly to the wear and tear degree of steel wire rope surface observation, and judge whether need to replace, the damage detection of steel wire rope has certain limitation problem.

[0005] To realize above-mentioned purpose, the utility model provides the following technical scheme: a portable crane steel wire rope flaw detection appearance, including support plate, fixed in the back of support plate's handrail frame, still including detection component and limiting component, detection component and limiting component all install in support plate inner side, when detection component starts, the video recording of crane steel wire rope surface is convenient for the scratch detection of steel wire rope.

[0006] Preferably, the detection component includes a motion camera, a support frame, a PLC control panel, a socket, and a battery, the inner side of the support plate is embedded with a motion camera, the inner side of the support plate is also installed with another motion camera symmetrically through the support frame, the PLC control panel is installed on the side of the support plate, the PLC control panel is electrically connected with the two motion cameras, the PLC control panel is also electrically connected with the battery on the back of the support plate, and the socket is electrically connected below the PLC control panel.

[0007] Preferably, the limiting component includes a guide slot, a roller one, a threaded block, a bidirectional screw rod and a rocker, a horizontal guide slot is arranged at the top end of the inner side of the support plate, the bidirectional screw rod is internally mounted in the guide slot, one end of the bidirectional screw rod is fixedly connected with the rocker outside the support plate, two symmetric threaded blocks are threadedly connected on the surface of the bidirectional screw rod, and the two threaded blocks are slidably connected in the guide slot, and the roller one is movably connected to the outer side of each threaded block.

[0008] Preferably, the limiting component further includes a sliding slot, a roller two, a spring, a guide rod and a sliding block, a horizontal sliding slot is arranged at the bottom end of the inner side of the support plate, the guide rod is fixedly connected in the sliding slot, the two sliding blocks are slidably connected on the surface of the guide rod, the roller two is movably connected to the outer side of each sliding block, and the spring is sleeved on the outer side of the guide rod.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] 1、The utility model discloses a mirror image two motion cameras are arranged on the inner side of the support plate, and the steel wire surface is shot from all directions, the shot video is transmitted to the PLC control panel and is stored in the storage device of the jack, the steel wire surface wear condition is observed by observing the video recorded in the storage device, the steel wire is replaced when judging that the steel wire cannot meet the follow -up use intensity requirement, and in addition, the motion camera and other components are arranged on the inner side of the support plate, so that convenient carrying is used.

[0011] 2、The spring support sliding block and the roller two in the sliding slot at the bottom of the inner side of the support plate are clamped on the steel wire surface, the limiting and auxiliary moving effect are achieved, the bidirectional screw rod in the guide slot is rotated by rotating the rocker at the top of the support plate, the symmetric threaded block and the roller one are driven to move close by the bidirectional screw rod, the symmetric roller one is clamped on the steel wire surface until the limiting effect of the support plate movement is achieved, the support plate and the motion camera are supported and move along the steel wire surface and are detected, the detection process is more stable, and the authenticity of the detection structure is ensured. ACCURATE DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the whole structure schematic diagram of the utility model; Figure 1 It is the enlarged schematic diagram of the structure at A in the utility model;

[0014] Figure 3 It is the enlarged schematic diagram of the structure at B in the utility model; Figure 1 It is the enlarged schematic diagram of the structure at B in the utility model;

[0015] In the figure: 1, support plate; 2, motion camera; 3, support frame; 4, handrail frame; 5, PLC control panel; 6, socket; 7, guide groove; 8, roller one; 9, threaded block; 10, bidirectional screw; 11, rocker; 12, sliding groove; 13, roller two; 14, spring; 15, guide rod; 16, sliding block. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0017] EMBODIMENT

[0018] Please refer to Figures 1-3 , a portable crane wire rope flaw detector shown in the figure, including support plate 1, fixed in the back of support plate 1 handrail frame 4, also including detection assembly and limiting assembly, the detection assembly and limiting assembly are all installed in the inner side of support plate 1, the detection assembly starts when the crane wire rope surface video recording is convenient for the detection of wire rope flaw;

[0019] Further, the detection assembly includes motion camera 2, support frame 3, PLC control panel 5, socket 6 and battery, the inner side of support plate 1 is embedded with motion camera 2, the inner side of support plate 1 is also installed with another symmetrical motion camera 2 through support frame 3, the side of support plate 1 is installed with PLC control panel 5, the PLC control panel 5 is electrically connected with two motion cameras 2, the PLC control panel 5 is also electrically connected with the battery in the back of support plate 1, the socket 6 is electrically connected below the position of PLC control panel 5;

[0020] Two motion cameras 2 are set in the inner side of support plate 1, which can take all-around video of the surface of wire rope, the video is transmitted to PLC control panel 5 and then stored in the storage device plugged into socket 6, by observing the recorded video in the storage device, the wear of the surface of wire rope can be observed, when it is judged that the wire rope cannot meet the strength requirement for subsequent use, it can be replaced, in addition, the motion camera and other components are all set in the inner side of support plate, which is convenient for carrying and using.

[0021] On the basis of the foregoing scheme, the limiting assembly comprises a guide groove 7, a roller one 8, a threaded block 9, a bidirectional screw 10, a rocker 11, a horizontal guide groove 7 is formed at the top end of the inner side of the support plate 1, the bidirectional screw 10 is installed inside the guide groove 7, one end of the bidirectional screw 10 is fixedly connected with the rocker 11 outside the support plate 1, the surface of the bidirectional screw 10 is threadedly connected with two symmetrical threaded blocks 9, the two threaded blocks 9 are slidingly connected inside the guide groove 7, and the two threaded blocks 9 are movably connected with the roller one 8 outside;

[0022] As a further scheme of the new type, the limiting assembly further comprises a sliding groove 12, a roller two 13, a spring 14, a guide rod 15 and a sliding block 16, a horizontal sliding groove 12 is formed at the bottom end of the inner side of the support plate 1, the guide rod 15 is fixedly connected inside the sliding groove 12, the surface of the guide rod 15 is slidingly connected with two sliding blocks 16, the two sliding blocks 16 are movably connected with the roller two 13 outside, and the surface of the guide rod 15 is sleeved with the spring 14 outside the sliding block 16;

[0023] The spring 14 in the sliding groove 12 at the bottom of the inner side of the support plate 1 supports the sliding block 16 and the roller two 13 to be clamped on the surface of the steel wire rope, so as to limit and assist movement, the bidirectional screw 10 inside the guide groove 7 is driven to rotate by rotating the rocker 11 at the top of the support plate 1, the bidirectional screw 10 drives the symmetrical threaded blocks 9 and the roller one 8 to approach, until the symmetrical roller one 8 is clamped on the surface of the steel wire rope, the movement of the support plate 1 is limited, the support plate 1 and the sports camera 2 are supported to move along the surface of the steel wire rope for detection, the detection process is more stable, and the authenticity of the detection structure is ensured.

[0024] It needs to be explained that the utility model is a portable crane wire rope flaw detector, first hold the handrail frame 4 of support plate 1 back part is in crane wire rope side surface position, pull out the roller wheel two 13 of support plate 1 bottom to the outside, make the roller wheel two 13 be in the both sides of wire rope, loosen the roller wheel two 13 under the support of spring 14, two roller wheel two 13 are clamped in the surface of wire rope, adjust the angle of support plate 1 again, make the wire rope be in the inside top two roller wheel one 8 middle position of support plate 1, rotate the rocker 11 drive the bidirectional screw rod 10 inside the guide slot 7 rotation, the bidirectional screw rod 10 drive the symmetric screw block 9 and roller wheel one 8 close, until the symmetric roller wheel one 8 clamping in the surface of wire rope, then the storage device such as U disk is inserted in the socket 6 of support plate 1 side, then hold the handrail frame 4 drive support plate 1 and motion camera 2 move along the surface of wire rope, the motion camera 2 (motion camera is a kind of high-definition small video camera specially designed for shooting motion and extreme activity) is powered by the battery of support plate 1 back part, two motion cameras 2 mirror surface are all-around video shooting to the surface of wire rope, the video of shooting is transferred to PLC control panel 5, then is stored in storage device, the wear condition of wire rope surface is observed by observing the video recorded in storage device, when judging that wire rope cannot meet the subsequent use intensity requirement, replace, simple operation, convenient to carry and use.

[0025] It needs to be explained that, in this paper, such relational terms as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable crane wire rope flaw detector, comprising a support plate (1), a handrail frame (4) fixed on the back of the support plate (1), characterized in that: Also include detection components and limiting components, the detection components and limiting components are installed in the support plate (1) inside, the detection components start to the crane wire rope surface video recording is convenient for wire rope scar detection.

2. The portable crane wire rope flaw detector according to claim 1, characterized in that: The detection components include motion cameras (2), support frames (3), PLC control panels (5), sockets (6) and batteries, the support plate (1) inside is embedded with motion cameras (2), the support plate (1) inside is also provided with another motion camera (2) through support frame (3).

3. The portable crane wire rope flaw detector according to claim 2, characterized in that: The support plate (1) side is provided with a PLC control panel (5), the PLC control panel (5) is electrically connected with two motion cameras (2), the PLC control panel (5) is also electrically connected with the battery on the back of the support plate (1), the PLC control panel (5) below position is electrically connected with socket (6).

4. The portable crane wire rope flaw detector according to claim 1, characterized in that: The limiting components include guide grooves (7), roller one (8), threaded blocks (9), bidirectional screw rods (10), rocker arms (11), the support plate (1) inside top position is provided with a horizontal guide groove (7), the guide groove (7) is internally provided with a bidirectional screw rod (10), one end of the bidirectional screw rod (10) is fixedly connected with the rocker arm (11) outside the support plate (1).

5. The portable crane wire rope inspection detector of claim 4, wherein: The surface of the bidirectional screw rod (10) is screw connected with two symmetrical threaded blocks (9), two threaded blocks (9) are slidingly connected in the guide groove (7), and the outer portions of the two threaded blocks (9) are movably connected with roller one (8).

6. The portable crane wire rope flaw detector according to claim 4, characterized in that: The limiting components also include sliding grooves (12), roller two (13), springs (14), guide rods (15) and sliding blocks (16), the support plate (1) inside bottom position is provided with a horizontal sliding groove (12), the sliding groove (12) is internally fixedly connected with a guide rod (15), the surface of the guide rod (15) is slidingly connected with two sliding blocks (16), and the outer portions of the two sliding blocks (16) are movably connected with roller two (13).

7. The portable crane wire rope inspection detector of claim 6, wherein: The surface of the guide rod (15) is located outside the sliding block (16) and is provided with a spring (14).

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