Movable sling maintenance equipment

Abstract

The utility model relates to the technical field of sling maintenance, in particular to movable sling maintenance equipment which comprises a maintenance frame arranged at one end of a hoisting arm, a maintenance box is arranged in the maintenance frame through a driving piece, and the maintenance box comprises a first box body and a second box body. The first box body and the second box body are folded to wrap the sling, and the sling is detected and maintained through an internal maintenance device; the maintenance device comprises a camera, a mounting mechanism is arranged at a lens of the camera, the mounting mechanism is detachably connected with a sponge eraser through a fixing part, dust can be prevented from falling and accumulating on the surface of the lens by driving a flip cover to open and close, and the sponge eraser is driven to rotate through a driving motor. And dust and impurities on the surface of the lens can be well cleaned, the situation that normal operation of the camera is affected by impurity accumulation is avoided, and then the sponge eraser can be rapidly replaced through the fixing piece.

Description

Technical Field

[0001] The utility model relates to the technical field of sling repair, in particular to a mobile sling repair device. Background Art

[0002] Slings are equipment used for lifting and moving heavy objects. They are widely used in industries such as construction, logistics, and manufacturing. Slings are usually made of durable materials and have a certain strength and toughness to ensure that they will not break during the lifting process.

[0003] However, in order to further ensure the safety of lifting, it is necessary to use a mobile sling maintenance equipment to inspect and maintain the slings. For example, the prior art Chinese patent announcement number "CN117328378A" discloses a mobile sling anti-corrosion maintenance equipment. The technical problem of the present invention is that the rust on the steel strands of the bridge sling structure is difficult to clean quickly by manual labor. The technical solution of the present invention is: a mobile sling anti-corrosion maintenance equipment, including a shell, a cover plate, a cleaning block, a refueling block and a power assembly; the power assembly is connected to two shells; all shells are fixedly connected to a cover plate; all shells are fixedly connected to a refueling block; all cover plates and refueling blocks are fixedly connected to a cleaning block, and all cleaning blocks are provided with metal bristles. The present invention is driven by the power assembly to move on the sling steel strands, the rust on the steel strands is cleaned by the cleaning block, and the refueling block is used to spray oil for corrosion protection, thereby solving the problem that it is difficult to perform anti-corrosion maintenance work on the steel strands on the slings manually.

[0004] However, in actual operation, considering that when the maintenance device rises along the sling, dust flying in the air or rust on the surface of the sling is affected by the scratches of the electric wheels and adheres to the surface of the camera, since there is no measure to clean the camera lens, the lens may be contaminated by impurities, resulting in the ground personnel being unable to clearly observe the surface condition of the sling. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that there is no measure to clean the camera lens, impurities contaminating the camera and causing inconvenience in observation, and to propose a mobile sling maintenance device.

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

[0007] A mobile sling maintenance device is designed, comprising a maintenance frame provided at one end of a lifting arm, wherein a maintenance box is provided in the maintenance frame via a driving member, and wherein the maintenance box comprises a first box body and a second box body, wherein the first box body and the second box body are combined to cover the sling and perform inspection and maintenance on the sling through an internal maintenance device;

[0008] Wherein, the maintenance device includes a camera, and the camera is provided with a mounting mechanism at the lens, and the mounting mechanism is detachably connected to a sponge through a fixing piece.

[0009] Furthermore, the mounting mechanism also includes a fixing part and a flip cover, the fixing part is fixedly installed above the camera, the flip cover covers the surface of the camera lens, and its end is recessed inward to form an avoidance groove, and the avoidance groove is rotatably connected to the fixing part through a rotating shaft.

[0010] Furthermore, a first driving motor is installed in the fixing portion through a cavity, a synchronous wheel is fixed between the shaft end of the first driving motor and one end of the rotating shaft, and a synchronous belt is sleeved between the pair of synchronous wheels.

[0011] Furthermore, the flip cover extends outward from the center point to form a mounting groove, and a second drive motor is fixedly installed inside the flip cover through a support frame. The sponge contacts the camera lens and is arranged in the mounting groove through a fixing seat. The shaft end of the second drive motor is fixedly connected to an extension rod.

[0012] Furthermore, the fixing member includes a card plate, which is slidably connected to one end of the extension rod through a slide groove. The card plate is provided in pair, and a spring is fixedly connected between them. Both sides of one end of the card plate extend outward to form a clamping portion, and are fixed in the slide groove through the clamping portion.

[0013] Furthermore, a protrusion is provided at the center point of the end face of the fixing seat, a receiving cavity is provided in the protrusion, and steps are symmetrically provided on both sides of its end, the extension rod is provided in the receiving cavity, and a pair of the clamping plates are clamped with the protrusion through the steps.

[0014] The utility model proposes a mobile sling maintenance device, which has the beneficial effects of: a flip cover is provided at the lens of the camera, and the opening and closing of the flip cover can prevent dust from falling and accumulating on the surface of the lens, and the sponge is driven to rotate by the driving motor, so that dust and impurities on the surface of the lens can be cleaned well, and the accumulation of impurities can be avoided to affect the normal operation of the camera. The sponge can be quickly replaced through the fixing parts, which can effectively improve the maintenance efficiency of the sling, and has a simple structure, easy operation and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation mechanism structure of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A;

[0018] Figure 4 This is a schematic diagram of the fixing structure of the utility model;

[0019] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of area B.

[0020] In the figure: 1. Maintenance rack; 2. Driving member; 3. Maintenance box; 31. First box body; 32. Second box body; 4. Maintenance device; 41. Camera; 5. Mounting mechanism; 51. Fixing part; 52. Flip cover; 521. Avoidance groove; 522. Rotating shaft; 53. First driving motor; 54. Synchronous belt; 55. Support frame; 56. Second driving motor; 561. Extension rod; 57. Fixing seat; 571. Protrusion; 572. Step part; 6. Fixing member; 61. Clamping plate; 62. Clamping part; 63. Spring. DETAILED DESCRIPTION

[0021] 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 the embodiments.

[0022] Reference Figure 1-5 A mobile sling maintenance device includes a maintenance frame 1 provided at one end of a lifting arm, a maintenance box 3 provided in the maintenance frame 1 through a driving member 2, and the maintenance box 3 includes a first box body 31 and a second box body 32. The first box body 31 and the second box body 32 are combined to cover the sling and perform inspection and maintenance on the sling through an internal maintenance device 4;

[0023] The maintenance device 4 includes a camera 41 , and a mounting mechanism 5 is provided at the lens of the camera 41 . The mounting mechanism 5 is detachably connected to a sponge through a fixing member 6 .

[0024] It should be added that the output end of the lifting arm is connected to a lifting rope, and the maintenance frame 1 is connected to the lifting rope. The lifting arm drives the lifting rope to drive the maintenance frame 1 to rise and fall along the lifting rope for easy maintenance.

[0025] Specifically, in the prior art, the maintenance device 4 includes a wire brush driven by a motor and a spray gun for spraying oil for corrosion prevention. During the movement of the maintenance device 4, the state of the sling is detected by the camera 41 and maintenance is performed using the maintenance device 4, wherein the camera 41 is electrically connected to the monitoring equipment on the ground;

[0026] In addition, the driving member 2 is a plurality of electric push rods, which are fixed to the inner walls of both sides of the maintenance frame 1, and the output ends thereof are fixedly connected to the outer walls of the first box 31 and the second box 32 respectively. The electric push rods drive the first box 31 and the second box 32 to move relative to each other to clamp and maintain the sling;

[0027] Furthermore, the mounting mechanism 5 also includes a fixed portion 51 and a flip cover 52. The fixed portion 51 is fixedly installed above the camera 41. The flip cover 52 covers the lens surface of the camera 41, and its end is recessed inward to form an avoidance groove 521. The avoidance groove 521 is rotatably connected to the fixed portion 51 through a rotating shaft 522.

[0028] Furthermore, a first drive motor 53 is installed in the fixing portion 51 through a cavity. A synchronous wheel is fixed between the shaft end of the first drive motor 53 and one end of the rotating shaft 522 . A synchronous belt 54 is sleeved between the pair of synchronous wheels.

[0029] It is worth mentioning that the volume of the flip cover 52 matches the lens of the camera 41, and the lens is prevented from being contaminated by closing the flip cover 52;

[0030] Then, the first driving motor 53 cooperates with the synchronous belt 54 to drive the rotating shaft 522 to rotate, so as to achieve the function of rotating the flip cover 52 to prevent the flip cover 52 from affecting the use.

[0031] In more detail, the flip cover 52 extends outward from the center point to form a mounting groove, and a second drive motor 56 is fixedly installed inside the flip cover through a support frame 55. The sponge contacts the lens of the camera 41 and is arranged in the mounting groove through a fixing seat 57. The shaft end of the second drive motor 56 is fixedly connected with an extension rod 561. The sponge and the fixing seat 57 are formed by bonding. When replacing, the fixing seat 57 can be directly replaced with a new one in one piece.

[0032] In general, the fixing member 6 includes a clamping plate 61, and the clamping plate 61 is slidably connected to one end of the extension rod 561 through a slide groove. The clamping plate 61 is provided with a pair, and a spring 63 is fixedly connected between them. Both sides of one end of the clamping plate 61 extend outward to form a clamping portion 62, and is fixed in the slide groove through the clamping portion 62.

[0033] Finally, a protrusion 571 is provided at the center point of the end face of the fixing seat 57, an accommodating cavity is provided in the protrusion 571, and step portions 572 are symmetrically opened on both sides of its end. The extension rod 561 is provided in the accommodating cavity, and a pair of the clamping plates 61 are clamped with the protrusion 571 through the step portions 572.

[0034] In a specific operation, when the lens of the camera 41 needs to be cleaned, the second driving motor 56 drives the sponge to rotate through the extension rod 561 to wipe the lens;

[0035] When the sponge needs to be replaced, the pair of clamping plates 61 are simultaneously pushed and retracted. After the fixing seat 57 is separated from the fixing of the clamping plates 61 , the sponge is driven to separate from the extension rod 561 .

[0036] Working method: When working, the fixing seat 57 with a new sponge is placed in the installation groove, and the extension rod 561 is inserted into the accommodating cavity. A pair of clamping plates 61 are inserted into the step portion 572 under the support of the spring 63 to fix the extension rod 561 and the fixing seat 57 together;

[0037] Then, the flip cover 52 is driven to rotate by the first driving motor 53. When the sponge contacts the lens, the second driving motor 56 drives the sponge to rotate and wipe.

[0038] Finally, when the sling needs to be maintained, the electric push rods on both sides simultaneously drive the first box 31 and the second box 32 to move. When the sling is placed in the maintenance box 3, the maintenance frame 1 is moved by the lifting arm and maintenance is performed using the maintenance device 4.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mobile sling repair device, comprising a repair frame (1) provided at one end of a lifting arm, characterized in that: A maintenance box (3) is provided in the maintenance frame (1) via a driving member (2), and the maintenance box (3) comprises a first box body (31) and a second box body (32), wherein the first box body (31) and the second box body (32) are combined to cover the sling and perform inspection and maintenance on the sling through an internal maintenance device (4); The maintenance device (4) comprises a camera (41), a mounting mechanism (5) is provided at the lens of the camera (41), and the mounting mechanism (5) is detachably connected to a sponge through a fixing member (6).

2. The mobile sling repair equipment according to claim 1, characterized in that: The mounting mechanism (5) further comprises a fixing portion (51) and a flip cover (52); the fixing portion (51) is fixedly mounted above the camera (41); the flip cover (52) covers the lens surface of the camera (41), and its end is recessed inward to form a relief groove (521); the relief groove (521) is rotatably connected to the fixing portion (51) via a rotating shaft (522).

3. The mobile sling repair equipment according to claim 2, characterized in that: A first drive motor (53) is installed in the fixing portion (51) through a cavity. A synchronous wheel is fixed between the shaft end of the first drive motor (53) and one end of the rotating shaft (522). A synchronous belt (54) is sleeved between the pair of synchronous wheels.

4. The mobile sling repair equipment according to claim 2, characterized in that: The flip cover (52) extends outward from the center point to form a mounting groove, and a second drive motor (56) is fixedly installed inside the flip cover via a support frame (55). The sponge is in contact with the lens of the camera (41) and is arranged in the mounting groove via a fixing seat (57). The shaft end of the second drive motor (56) is fixedly connected to an extension rod (561).

5. The mobile sling repair equipment according to claim 4, characterized in that: The fixing member (6) includes a card plate (61), one end of the extension rod (561) is slidably connected to the card plate (61) through a sliding groove, the card plate (61) is provided with a pair of springs (63) fixedly connected therebetween, and both sides of one end of the card plate (61) extend outward to form a clamping portion (62), and the card plate is fixed in the sliding groove through the clamping portion (62).

6. The mobile sling repair device according to claim 5, characterized in that: A protrusion (571) is provided at the center point of the end surface of the fixing seat (57), an accommodating cavity is provided in the protrusion (571), and steps (572) are symmetrically provided on both sides of the end thereof, the extension rod (561) is provided in the accommodating cavity, and a pair of the clamping plates (61) are clamped with the protrusion (571) through the steps (572).

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