Crane part debugging device

Abstract

The utility model relates to the field of cranes, in particular to a crane part debugging device which comprises a base and a detection device, a mounting seat and the detection device are fixedly mounted on the top of the base, supporting frames are slidably connected to the top of the mounting seat through an adjusting assembly, a debugging table is arranged in the pair of supporting frames, and the debugging table is connected with the detection device. The debugging table is fixedly provided with a lifting hook through a fixing assembly, the other end of the lifting hook is connected with the detection equipment through a steel cable, the lifting hook is clamped by a pair of clamping plates so that the lifting hook can be effectively prevented from being separated from the debugging table, the lifting hook is pulled through traction equipment, and then needed data are obtained through the steel cable connected with the detection equipment. The device is simple in structure, convenient, fast and high in safety, can avoid the unexpected situation that traction equipment pulls the fixed lifting hook to be separated, and can adjust the height of the supporting rod through the ratchet wheel and the pawl to adapt to traction equipment of different equivalents, so that the traction rope and the lifting hook can be kept parallel to ensure the accuracy of data.

Description

Technical Field

[0001] The utility model relates to the field of cranes, in particular to a crane component debugging device. Background Art

[0002] The crane debugging device is a device used to test and calibrate various parts of the crane, usually including hooks, wheels, booms and other parts that need to be debugged. Through this device, the lifting, walking, steering and other functions of the crane can be tested to ensure that it works properly and meets safety standards.

[0003] In order to ensure the safety of crane performance, it is necessary to debug various parts with the help of crane parts debugging device. For example, the prior art Chinese patent announcement number "CN214213699U" discloses a crane inspection parts debugging platform, which relates to the field of crane technology, including a fixed frame and a fixing device, the surface of the fixed frame is slidably connected with a hanging plate, the surface of the hanging plate is rotatably connected with a hook, the surface of the fixed frame is provided with a fixing device, the fixing device includes a slide groove, the slide groove is opened on the surface of the fixed frame, the inner wall of the slide groove is slidably connected with a slider, the surface of the slider is fixedly inserted with a support rod, the arc surface of the support rod is rotatably connected with a collar, the side wall of the collar is fixedly connected with a U-shaped block, and the surface of the U-shaped block away from the collar is fixedly connected with two telescopic rods. The utility model solves the problem that the existing hook detection mechanism is relatively simple, usually installed on the crane to detect the load-bearing capacity of the hook, and the process of installing the hook on the crane is relatively complicated, thereby reducing the efficiency of the hook detection by the staff.

[0004] Some crane inspection parts debugging devices debug the hook through a fixing frame and a fixing device. However, in actual operation, considering that similar debugging devices fix the hook on the device and cannot slide, and require a traction device to tow the hook to cooperate with the detection device for debugging, the hook may be detached from the equipment during the pulling process of the traction equipment because the hook is fixed, and the method of adjusting the height of the support rod is not convenient enough, and its practicality is low. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art that the hook may be pulled off by the traction equipment and the support rod is inconvenient to adjust, and proposes a crane component debugging device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A crane component debugging device is designed, including a base and a detection device, a mounting seat and the detection device are fixedly installed on the top of the base, the top of the mounting seat is slidably connected to a support frame through an adjusting component, a pair of support frames are provided with a debugging platform, the debugging platform is fixedly installed with a hook through a fixing component, and the other end of the hook is connected to the detection device through a steel cable.

[0008] Furthermore, a guide rod is fixedly installed on one side of a pair of support frames facing each other through a guide groove, one end of the guide rod is slidably connected to a guide block and is sleeved with a spring, one end of the spring is fixedly connected to the side of the guide groove, and the other end thereof is in contact with the guide block, and the debugging platform is fixedly installed between the pair of guide blocks.

[0009] Furthermore, the adjustment assembly includes a support rod slidably connected to the mounting seat, and a rack is fixedly mounted on one side of the support rod through a recessed portion.

[0010] Furthermore, a gear and a ratchet are rotatably connected in the mounting seat via a rotating shaft, the gear meshes and rotates with the rack, a pawl is rotatably connected in the mounting seat, a torsion spring is provided in the pawl at the rotating shaft, and the pawl can stop the ratchet, a S-shaped groove is opened on the side of the mounting seat, a pressing portion is fixedly installed on one side of the pawl, and the pressing portion is slidably connected to the S-shaped groove.

[0011] Furthermore, the fixing assembly includes a double-headed screw and a round rod, the double-headed screw is rotatably connected to the debugging platform and the round rod is fixedly installed thereon, a pair of clamps are slidably connected to the debugging platform, the clamps are threadedly connected to the double-headed screw and slidably connected to the round rod, and the pair of clamps can clamp the hook.

[0012] Furthermore, a motor is fixedly mounted on the side of the debugging platform, a worm is fixedly connected to the shaft end of the motor, one end of the double-headed screw passes through the debugging platform and a worm wheel is fixedly mounted thereon, and the worm rotates in meshing engagement with the worm wheel.

[0013] The utility model proposes a crane component debugging device, which has the beneficial effects that: the utility model adopts a pair of clamps to clamp the hook, which can effectively prevent it from falling off the debugging platform; the hook is pulled by the traction equipment and then the required data is obtained by the steel cable connected to the test equipment, which is convenient, fast and safe; and the hook is moved in the support frame by the action of the guide rod and the spring, which can prevent the traction equipment from pulling the fixed hook and causing it to accidentally fall off; in addition, the ratchet and the pawl can be used to adjust the height of the support rod to adapt to traction equipment of different equivalents, so that the traction rope and the hook can be kept parallel to ensure the accuracy of the data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the hook of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the support rod of the utility model;

[0017] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A.

[0018] In the figure: 1. base; 2. detection equipment; 3. mounting seat; 31. slot; 4. adjustment assembly; 41. support rod; 42. recessed portion; 43. rack; 44. rotating shaft; 441. handwheel; 45. gear; 46. ratchet; 47. pawl; 471. pressing portion; 5. support frame; 51. guide groove; 52. guide rod; 53. guide block; 54. spring; 6. debugging table; 7. fixing assembly; 71. double-headed screw; 72. round rod; 73. splint; 74. motor; 75. worm; 76. worm wheel; 8. hook; 81. steel cable. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4 A crane component debugging device includes a base 1 and a detection device 2. A mounting seat 3 and the detection device 2 are fixedly installed on the top of the base 1. The top of the mounting seat 3 is slidably connected to a support frame 5 through an adjustment component 4. A pair of support frames 5 are provided with a debugging platform 6. A hook 8 is fixedly installed on the debugging platform 6 through a fixing component 7. The other end of the hook 8 is connected to the detection device 2 through a steel cable 81. By pulling the hook 8 with a traction device, data can be collected through the detection device 2. In addition, the steel cable 81 used by the crane can also be detected.

[0021] Furthermore, a guide rod 52 is fixedly installed on one side of a pair of support frames 5 facing each other through a guide groove 51, one end of the guide rod 52 is slidably connected to a guide block 53 and is sleeved with a spring 54, one end of the spring 54 is fixedly connected to the side of the guide groove 51, and the other end thereof is in conflict with the guide block 53, and the debugging platform 6 is fixedly installed between a pair of guide blocks 53. The guide rod 52 and the spring 54 are used to replace the traditional method of fixing the hook 8 for debugging. The advantage is that when the traction equipment pulls the hook 8, a sliding amount can be provided instead of fixing the hook 8 on the device, thereby avoiding strong pulling that causes the hook 8 to detach from the device.

[0022] Furthermore, the adjustment assembly 4 includes a support rod 41 slidably connected to the mounting seat 3 , and a rack 43 is fixedly mounted on one side of the support rod 41 through a recessed portion 42 .

[0023] In more detail, a gear 45 and a ratchet 46 are rotatably connected in the mounting seat 3 through a rotating shaft 44, and the gear 45 meshes and rotates with the rack 43. A pawl 47 is rotatably connected in the mounting seat 3, and a torsion spring is provided in the pawl 47 at the rotating shaft, and the pawl 47 can stop the ratchet 46. A slot 31 is provided on the side of the mounting seat 3, and a pressing portion 471 is fixedly installed on one side of the pawl 47, and the pressing portion 471 is slidably connected to the slot 31. One end of the rotating shaft 44 passes through the mounting seat 3 and is fixedly installed with a hand wheel 441. The rotating shaft 44 is rotated by the hand wheel 441 to drive the gear 45 to rotate, and then cooperate with the rack 43 to drive the support rod 41 to rise, so as to adjust the height of the support frame 5.

[0024] In detail, the pressing portion 471 is used to rotate the pawl 47 to disengage from the ratchet wheel 46 , thereby driving the gear 45 to cooperate with the rack 43 to drive the support rod 41 to descend.

[0025] In general, the fixing assembly 7 includes a double-headed screw 71 and a round rod 72. The double-headed screw 71 is rotatably connected to the debugging platform 6 and the round rod 72 is fixedly installed. A pair of clamps 73 are slidably connected to the debugging platform 6. The clamps 73 are threadedly connected to the double-headed screw 71 and slidably connected to the round rod 72. The pair of clamps 73 can clamp the hook 8, and the facing sides of the pair of clamps 73 are provided with anti-slip pads.

[0026] Finally, a motor 74 is fixedly installed on the side of the debugging platform 6, and a worm 75 is fixedly connected to the shaft end of the motor 74. One end of the double-headed screw 71 passes through the debugging platform 6 and a worm wheel 76 is fixedly installed. The worm 75 meshes and rotates with the worm wheel 76. The worm 75 drives the worm wheel 76 through the motor 74, so that the double-headed screw 71 rotates, thereby cooperating with the round rod 72 to drive a pair of the clamping plates 73 to move toward or away from each other.

[0027] Working method: When working, place the hook 8 on the debugging table 6, and then drive the worm 75 to drive the worm wheel 76 through the motor 74, so that the double-headed screw 71 rotates to cooperate with the round rod 72 to drive a pair of clamps 73 to move towards each other to fix the hook 8, and then press the pressing part 471 to rotate the pawl 47, and then rotate the hand wheel 441 to make the gear 45 drive the rack 43 to rotate, so as to adjust the height of the support frame 5.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A crane component debugging device, comprising a base (1) and a detection device (2), characterized in that: A mounting seat (3) and the detection device (2) are fixedly mounted on the top of the base (1); the top of the mounting seat (3) is slidably connected to a support frame (5) via an adjustment component (4); a pair of the support frames (5) are provided with a debugging platform (6); the debugging platform (6) is fixedly mounted with a hook (8) via a fixing component (7); the other end of the hook (8) is connected to the detection device (2) via a steel cable (81).

2. A crane component debugging device according to claim 1, characterized in that: A pair of the supporting frames (5) are fixedly mounted with guide rods (52) on the facing sides thereof through guide grooves (51); one end of the guide rods (52) is slidably connected with a guide block (53) and sleeved with a spring (54); one end of the spring (54) is fixedly connected with the side of the guide groove (51) and the other end thereof abuts against the guide block (53); the debugging platform (6) is fixedly mounted between the pair of guide blocks (53).

3. A crane component debugging device according to claim 1, characterized in that: The adjustment assembly (4) comprises a support rod (41) slidably connected to the mounting seat (3), and a rack (43) is fixedly mounted on one side of the support rod (41) via a recessed portion (42).

4. A crane component debugging device according to claim 3, characterized in that: A gear (45) and a ratchet (46) are rotatably connected in the mounting seat (3) via a rotating shaft (44); the gear (45) meshes and rotates with the rack (43); a pawl (47) is rotatably connected in the mounting seat (3); a torsion spring is provided in the pawl (47) at the rotating shaft and can stop the ratchet (46); a side of the mounting seat (3) is provided with a straight groove (31); a pressing portion (471) is fixedly installed on one side of the pawl (47); and the pressing portion (471) is slidably connected to the straight groove (31).

5. The crane component debugging device according to claim 1, characterized in that: The fixing assembly (7) comprises a double-headed screw (71) and a round rod (72); the double-headed screw (71) is rotatably connected to the debugging platform (6) and the round rod (72) is fixedly installed therein; a pair of clamping plates (73) are slidably connected to the debugging platform (6); the clamping plates (73) are threadedly connected to the double-headed screw (71) and slidably connected to the round rod (72); the pair of clamping plates (73) can clamp the hook (8).

6. A crane component debugging device according to claim 5, characterized in that: A motor (74) is fixedly mounted on the side of the debugging platform (6), a worm (75) is fixedly connected to the shaft end of the motor (74), one end of the double-headed screw (71) passes through the debugging platform (6) and is fixedly mounted with a worm wheel (76), and the worm (75) rotates in meshing engagement with the worm wheel (76).

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