Auxiliary device for maintenance of hoisting equipment

Abstract

The utility model discloses an auxiliary device for maintenance of hoisting equipment, and relates to the technical field of mechanical maintenance equipment. A lifting mechanism is arranged on the surface of the supporting column; a carrying box is fixedly arranged on the surface of the lifting mechanism; a drainage groove is formed in the bottom of the carrying box; a first drainage hole is formed between the bottom surface of the inner wall of the carrying box and the drainage groove; anti-slip strips are fixedly installed on the bottom face of the inner wall of the carrying box, and a movable sweeping mechanism is arranged on the side face of the inner wall of the carrying box. Water flows into the bottom end of the carrying box through the first drainage hole in the bottom face of the inner wall of the carrying box and is drained out of the carrying box through the drainage groove and the second drainage hole, so that water is not prone to accumulating in the carrying box, sundries such as fallen leaves and dust accumulated on the bottom face of the inner wall of the carrying box can be swept away through the movable sweeping mechanism, and rainwater can be drained out of the carrying box conveniently; good waterproof and antiskid effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical maintenance equipment, in particular to an auxiliary device for maintenance of lifting equipment. Background Art

[0002] Lifting equipment refers to multi-action lifting machinery that can lift heavy objects vertically and move them horizontally within a certain range. Lifting equipment plays an important role in industrial production, but long-term use will inevitably cause some failures and damage. Therefore, regular repair and maintenance of lifting equipment is essential to ensure its normal operation and extend its service life.

[0003] The maintenance of lifting equipment needs to be carried out at high altitudes. High-altitude construction is greatly affected by weather conditions. In the face of severe weather conditions such as sudden strong winds and rain, the platform where the workers stand is prone to accumulation of water or debris. During the movement of the platform, the slippery and uneven surface of the platform will increase the risk of workers slipping and falling, which is not conducive to the workers' life safety.

[0004] For this reason, an auxiliary device for crane maintenance is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and provide an auxiliary device for repairing lifting equipment.

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

[0007] An auxiliary device for maintaining lifting equipment comprises a base, a support column is fixedly installed at the rear of the base, a lifting mechanism is provided on the surface of the support column, a carrying box is fixedly installed on the surface of the lifting mechanism, a safety door is hinged at the front of the carrying box, a drainage groove is provided at the bottom of the carrying box, a first drainage hole is provided between the bottom surface of the inner wall of the carrying box and the drainage groove, the number of the first drainage holes is several and they are evenly distributed in a rectangular array, second drainage holes are provided on the left and right sides of the carrying box, the number of the second drainage holes is several, an anti-slip strip is fixedly installed on the bottom surface of the inner wall of the carrying box, the number of the anti-slip strip is several, and a movable cleaning mechanism is provided on the side surface of the inner wall of the carrying box.

[0008] Furthermore, the lifting mechanism includes a first slide groove, which is opened on the surface of the support column, and a first motor is fixedly installed on the top surface of the support column. The output end of the first motor is fixedly connected to a first threaded rod, and the first threaded rod is rotatably installed on the inner wall surface of the first slide groove. A connecting rod is threadedly sleeved on the surface of the first threaded rod, and the connecting rod is slidably installed on the inner wall surface of the first slide groove, and the carrier box is fixedly installed on the surface of the connecting rod.

[0009] Furthermore, the mobile cleaning mechanism includes a second slide groove, which is opened on the inner wall side of the carrier box, and a second motor is fixedly installed at the back of the carrier box. The output end of the second motor is fixedly connected to a second threaded rod, and the second threaded rod is rotatably installed on the inner wall surface of the second slide groove. A brush rod is threadedly sleeved on the surface of the second threaded rod, and the brush rod is slidably installed on the inner wall surface of the second slide groove. A brush head is fixedly installed on the bottom surface of the brush rod, and the bottom surface of the brush head is arranged close to the bottom surface of the inner wall of the carrier box.

[0010] Furthermore, the first drainage holes are spaced apart from the anti-slip strips, the drainage groove is in a triangular structure with a high middle and low sides, and the opening position of the second drainage hole is lower than the opening position of the first drainage hole.

[0011] Furthermore, a safety belt fixing head is fixedly mounted on the inner wall surface of the carrying box.

[0012] Furthermore, a tool frame is fixedly mounted on the inner wall surface of the carrier box, and the bottom of the tool frame is a hollow structure.

[0013] The beneficial effects of the present invention are as follows: when performing maintenance work on lifting equipment in rainy weather, rainwater can flow into the bottom end of the carrying box through the first drainage hole on the bottom surface of the inner wall of the carrying box, and be discharged out of the carrying box through the drainage groove and the second drainage hole, so that water is not easy to accumulate inside the carrying box. The anti-slip strip installed on the bottom surface of the inner wall of the carrying box increases the friction between the soles of the workers and the carrying box when they stand, and has a good anti-slip effect. The fallen leaves, dust and other debris accumulated on the bottom surface of the inner wall of the carrying box can be cleaned by the mobile cleaning mechanism, avoiding the accumulation of rainwater in the carrying box due to the blockage of the first drainage hole caused by the accumulation of fallen leaves, which is conducive to the discharge of rainwater outside the carrying box, has a good waterproof and anti-slip effect, and ensures the safety of workers' lives. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is a right side sectional view of the utility model;

[0017] Figure numerals: 1. base; 2. support column; 3. lifting mechanism; 301. first slide groove; 302. first motor; 303. first threaded rod; 304. connecting rod; 4. carrying box; 5. drainage groove; 6. first drainage hole; 7. second drainage hole; 8. anti-slip strip; 9. mobile cleaning mechanism; 901. second slide groove; 902. second motor; 903. second threaded rod; 904. brush rod; 905. brush head; 10. safety door; 11. safety belt fixing head; 12. tool box. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figures 1 to 3As shown, an auxiliary device for the maintenance of lifting equipment includes a base 1, a support column 2 is fixedly installed at the rear of the base 1, a lifting mechanism 3 is provided on the surface of the support column 2, a carrying box 4 is fixedly installed on the surface of the lifting mechanism 3, a safety door 10 is hinged at the front of the carrying box 4, a drainage groove 5 is provided at the bottom of the carrying box 4, a first drainage hole 6 is provided between the bottom surface of the inner wall of the carrying box 4 and the drainage groove 5, the number of the first drainage holes 6 is several and evenly distributed in a rectangular array, second drainage holes 7 are provided on the left and right sides of the carrying box 4, the number of the second drainage holes 7 is several, an anti-slip strip 8 is fixedly installed on the bottom surface of the inner wall of the carrying box 4, the number of the anti-slip strip 8 is several, and a movable cleaning mechanism 9 is provided on the side surface of the inner wall of the carrying box 4.

[0024] Specifically, when it is necessary to repair the lifting equipment, the worker enters the carrying box 4 and closes the safety door 10 to protect the worker. The lifting mechanism 3 on the surface of the support column 2 drives the carrying box 4 to be lifted and lowered, so as to adjust the height position of the carrying box 4 and the worker according to the repair objects of different heights. When working in rainy weather, rainwater can flow into the bottom end of the carrying box 4 through the first drainage hole 6 on the bottom surface of the inner wall of the carrying box 4, and be discharged out of the carrying box 4 through the drainage groove 5 and the second drainage hole 7, so that it is not easy for water to accumulate inside the carrying box 4. The anti-slip strip 8 installed on the bottom surface of the inner wall of the carrying box 4 increases the friction between the soles of the workers and the carrying box 4 when they stand, and has a good anti-slip effect. The fallen leaves, dust and other debris accumulated on the bottom surface of the inner wall of the carrying box 4 can be cleaned by the mobile cleaning mechanism 9, avoiding the situation that the first drainage hole 6 is blocked due to the accumulation of fallen leaves and the rainwater accumulates in the carrying box 4, which is conducive to the discharge of rainwater out of the carrying box 4, has a good waterproof and anti-slip effect, and ensures the life safety of the workers.

[0025] like Figures 1 to 3 As shown, the lifting mechanism 3 includes a first slide groove 301, the first slide groove 301 is opened on the surface of the support column 2, the top surface of the support column 2 is fixedly installed with a first motor 302, the output end of the first motor 302 is fixedly connected with a first threaded rod 303, the first threaded rod 303 is rotatably installed on the inner wall surface of the first slide groove 301, the surface of the first threaded rod 303 is threadedly sleeved with a connecting rod 304, the connecting rod 304 is slidably installed on the inner wall surface of the first slide groove 301, and the carrier box 4 is fixedly installed on the surface of the connecting rod 304.

[0026] Specifically, the first threaded rod 303 is driven to rotate by the output end of the first motor 302, thereby driving the connecting rod 304 that is threadedly sleeved on the surface of the first threaded rod 303 and slidably installed on the inner wall surface of the first slide groove 301 to rise and fall, and then driving the carrying box 4 fixedly installed on the surface of the connecting rod 304 to rise and fall, which is beneficial for adjusting the height position of the carrying box 4 and the workers according to the maintenance objects at different heights, and facilitating the maintenance of maintenance objects at different positions.

[0027] like Figures 1 to 3As shown, the mobile cleaning mechanism 9 includes a second slide groove 901, which is opened on the inner wall side of the carrier box 4, and a second motor 902 is fixedly installed at the back of the carrier box 4. The output end of the second motor 902 is fixedly connected to a second threaded rod 903, and the second threaded rod 903 is rotatably installed on the inner wall surface of the second slide groove 901. A brush rod 904 is threadedly sleeved on the surface of the second threaded rod 903, and the brush rod 904 is slidably installed on the inner wall surface of the second slide groove 901. A brush head 905 is fixedly installed on the bottom surface of the brush rod 904, and the bottom surface of the brush head 905 is arranged close to the bottom surface of the inner wall of the carrier box 4.

[0028] Specifically, the second threaded rod 903 is driven to rotate by the output end of the second motor 902, thereby driving the brush rod 904 threadedly sleeved on the surface of the second threaded rod 903 and slidably installed on the inner wall surface of the second slide groove 901 to move back and forth, and then driving the brush head 905 to move back and forth close to the bottom of the inner wall of the carrier box 4, so as to facilitate the cleaning of fallen leaves, dust and other debris accumulated in the carrier box 4, avoid the accumulation of fallen leaves, dust and other debris causing the first drainage hole 6 to be blocked and then causing water to accumulate in the carrier box 4, so that the anti-slip and waterproof effects in the carrier box 4 are better.

[0029] like Figures 1 to 3 As shown, the first drainage hole 6 and the anti-slip strip 8 are spaced apart, the drainage groove 5 is a triangular structure with a high middle and low sides, and the opening position of the second drainage hole 7 is lower than the opening position of the first drainage hole 6.

[0030] Specifically, the first drainage hole 6 and the anti-slip strip 8 are distributed at intervals, so that the anti-slip effect of the auxiliary device is better without affecting the drainage function. The drainage groove 5 is a triangular structure that is high in the middle and low on both sides. The opening position of the second drainage hole 7 is lower than the opening position of the first drainage hole 6, so that rainwater can enter the drainage groove 5 through the first drainage hole 6. Under the guidance of natural gravity and the drainage groove 5, rainwater can be discharged from the carrier box 4 through the second drainage hole 7, thereby achieving the waterproof and anti-slip effect of the carrier box 4.

[0031] like Figures 1 to 3 As shown, a seat belt fixing head 11 is fixedly installed on the inner wall surface of the carrying box 4.

[0032] Specifically, a safety belt fixing head 11 is fixedly installed on the inner wall surface of the carrying box 4. When a worker enters the carrying box 4, the safety belt fixing head 11 can be used to fasten the safety belt on the worker's body, thereby further ensuring the worker's life safety during operation.

[0033] like Figures 1 to 3 As shown, a tool frame 12 is fixedly mounted on the inner wall surface of the carrier box 4, and the bottom of the tool frame 12 is a hollow structure.

[0034] Specifically, when workers have too many tools to carry during maintenance and it is inconvenient to place them, they can place the tools in the tool frame 12, which is convenient to carry and does not interfere with the workers' maintenance work. The bottom of the tool frame 12 is a hollow structure, which makes it difficult for water to accumulate in the tool frame 12, thereby avoiding damage to the tools caused by being placed in water.

[0035] To sum up: when performing maintenance work on the lifting equipment in rainy weather, rainwater can flow into the bottom end of the carrying box 4 through the first drainage hole 6 on the bottom surface of the inner wall of the carrying box 4, and be discharged from the carrying box 4 through the drainage groove 5 and the second drainage hole 7, so that it is not easy for water to accumulate inside the carrying box 4. The anti-slip strip 8 installed on the bottom surface of the inner wall of the carrying box 4 increases the friction between the soles of the workers and the carrying box 4 when they stand, and has a good anti-slip effect. The fallen leaves, dust and other debris accumulated on the bottom surface of the inner wall of the carrying box 4 can be cleaned by the mobile cleaning mechanism 9, avoiding the accumulation of rainwater in the carrying box 4 due to the blockage of the first drainage hole 6 caused by the accumulation of fallen leaves, which is conducive to the discharge of rainwater outside the carrying box 4, has a good waterproof and anti-slip effect, and ensures the safety of workers' lives.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary device for maintenance of lifting equipment, characterized in that: The utility model comprises a base (1), a support column (2) is fixedly installed at the rear of the base (1), a lifting mechanism (3) is provided on the surface of the support column (2), a carrying box (4) is fixedly installed on the surface of the lifting mechanism (3), a safety door (10) is hingedly connected to the front of the carrying box (4), a drainage groove (5) is provided at the bottom of the carrying box (4), a first drainage hole (6) is provided between the bottom surface of the inner wall of the carrying box (4) and the drainage groove (5), the number of the first drainage holes (6) is several and they are evenly distributed in a rectangular array, the left and right sides of the carrying box (4) are provided with second drainage holes (7), the number of the second drainage holes (7) is several, the bottom surface of the inner wall of the carrying box (4) is fixedly installed with an anti-slip strip (8), the number of the anti-slip strip (8) is several, and the inner wall side of the carrying box (4) is provided with a movable cleaning mechanism (9).

2. The auxiliary device for maintenance of lifting equipment according to claim 1, characterized in that: The lifting mechanism (3) comprises a first slide groove (301), the first slide groove (301) is opened on the surface of the support column (2), a first motor (302) is fixedly installed on the top surface of the support column (2), an output end of the first motor (302) is fixedly connected with a first threaded rod (303), the first threaded rod (303) is rotatably installed on the inner wall surface of the first slide groove (301), a connecting rod (304) is threadedly sleeved on the surface of the first threaded rod (303), the connecting rod (304) is slidably installed on the inner wall surface of the first slide groove (301), and the carrying box (4) is fixedly installed on the surface of the connecting rod (304).

3. The auxiliary device for maintenance of lifting equipment according to claim 1, characterized in that: The mobile cleaning mechanism (9) comprises a second slide groove (901), the second slide groove (901) is opened on the inner wall side of the carrier box (4), a second motor (902) is fixedly installed at the back of the carrier box (4), the output end of the second motor (902) is fixedly connected with a second threaded rod (903), the second threaded rod (903) is rotatably installed on the inner wall surface of the second slide groove (901), the surface of the second threaded rod (903) is threadedly sleeved with a brush rod (904), the brush rod (904) is slidably installed on the inner wall surface of the second slide groove (901), the bottom surface of the brush rod (904) is fixedly installed with a brush head (905), and the bottom surface of the brush head (905) is arranged in close contact with the bottom surface of the inner wall of the carrier box (4).

4. The auxiliary device for maintenance of lifting equipment according to claim 1, characterized in that: The first drainage hole (6) and the anti-slip strip (8) are spaced apart, the drainage groove (5) is in a triangular structure with a high middle and low sides, and the opening position of the second drainage hole (7) is lower than the opening position of the first drainage hole (6).

5. The auxiliary device for maintenance of lifting equipment according to claim 1, characterized in that: A safety belt fixing head (11) is fixedly mounted on the inner wall surface of the carrying box (4).

6. The auxiliary device for maintenance of lifting equipment according to claim 1, characterized in that: A tool frame (12) is fixedly mounted on the inner wall surface of the carrier box (4), and the bottom of the tool frame (12) is a hollow structure.

Images