Electromechanical equipment fault maintenance device
By designing fault maintenance devices for electromechanical equipment, including restraint structures, ground protection structures, operating parts and displacement structures, the problems of inconvenience in climbing process and safety hazards during overhead electromechanical equipment maintenance are solved, and safe and stable maintenance operations and improvements are achieved. Maintenance efficiency.
Patent Information
- Application Number
- CN202420208683.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-29
AI Technical Summary
During the maintenance of elevated electromechanical equipment, maintenance personnel need to climb steel structures for a long time, carry tools and detection instruments inconvenient, and there are safety hazards, making it difficult to carry out maintenance operations stably.
A fault maintenance device for electromechanical equipment is designed, including a restraining structure, a ground protection structure, an operating part and a displacement structure. Through these structures, maintenance personnel can safely carry and use tools during climbing and adjust the position of the operating part. Prevent the collision between the tool and the body.
The device enables maintenance personnel to perform maintenance operations safely and stably on the elevated platform, reducing safety hazards during climbing and improving maintenance efficiency.
Smart Images

Figure CN222494224U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electromechanical maintenance, and more specifically, to a fault maintenance device for electromechanical equipment. Background Art
[0002] When an overhead electromechanical equipment fails, such as a tower crane, overhead crane or conveyor, the electrical boxes and main components of the equipment are located at a high position, and maintenance personnel need to climb on the iron frame. Therefore, the maintenance process is relatively dangerous.
[0003] During current elevated electromechanical maintenance, it is necessary to climb the vertical ladder inside the steel structure for a long time, which makes it inconvenient to carry the tools and testing instruments required for maintenance. During the climbing process, the legs are prone to bump against the tools and instruments carried, and the tools and instruments are also prone to bump against the ladder and stand outside the body. During the maintenance process, maintenance personnel also need to be grounded for protection, and it is not easy to adjust the position of tools and instruments outside the body, which makes stable maintenance operations inconvenient. When repairing equipment on the steel frame structure, it is not convenient to place disassembled bolts and other parts on the elevated structure, and it is also not convenient to take out the tools and testing instruments for maintenance and place them for use. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a mechanical and electrical equipment fault inspection and repair device to solve the problem that it is inconvenient to place disassembled bolts and other parts on an elevated frame, and it is also inconvenient to take out and place the inspection tools and testing instruments for use.
[0005] The utility model provides an electromechanical equipment fault inspection and repair device, which is achieved by the following specific technical means: including a restraining structure for restraining the maintenance personnel's body when the maintenance personnel is climbing the electromechanical equipment, a grounding protection structure for grounding the maintenance personnel when the maintenance personnel is repairing the electromechanical equipment at a height, an operating part for assisting the maintenance personnel in the maintenance operation, and a displacement structure for adjusting the orientation of the operating part outside the maintenance personnel's body to prevent scratches when climbing the electromechanical equipment. The restraining structure includes a waist belt and a shoulder belt, a buckle is provided at the right end of the waist belt, a prompt structure is provided on the right side of the buckle, the prompt structure includes a strobe light, and the shoulder belt is fixed to the top of the waist belt in an inclined state.
[0006] According to this solution, the user can tie the waist belt around the waist and tie the shoulder straps tightly around the chest to tighten the maintenance personnel's work clothes and reduce body dirtiness during climbing. By turning on the strobe light, ground personnel can observe the maintenance personnel's position at night.
[0007] In some schemes, the grounding protection structure includes a hanger, which is fixed at the right bottom of the waist belt. A wire wheel is rotatably connected to the inner side of the hanger, and a grounding wire is wound around the outer side of the wire wheel. An electric clamp a is provided at the right end of the grounding wire. A pipe sleeve is fixedly connected to the left side of the hanger, and the left end of the grounding wire is inserted into the pipe sleeve. An electric clamp b is provided at the left end of the grounding wire.
[0008] According to this solution, before climbing the iron frame, the user can first clamp the electric clamp a on the right end to the ground wire. During the process of climbing the rack, the ground wire is gradually pulled out of the wire wheel as the maintenance personnel move. After the maintenance personnel move to the upper electrical box position, they remove the electric clamp b resting on the pipe sleeve and clamp it on the equipment, which can provide grounding protection for the maintenance personnel during the maintenance process.
[0009] In some schemes, the operating part is arranged below the waist belt, and the operating part includes a vertical plate, a buckle a is provided at the right edge of the vertical plate, a placement buckle box is hinged on the rear side of the vertical plate, an inner groove is opened at the right end of the placement buckle box, a buckle b is provided at the front end of the inner groove, and a tool kit is provided on the rear facade of the vertical plate.
[0010] According to the scheme, after the user climbs to the electrical box on the high iron frame and rotates the operating part to the front of the body through the shift structure, the user pries buckle a to release it from the jam with buckle b, and can flip the placement buckle box downward. After the bottom surface of the placement buckle box is limited by the bottom of the vertical board, the placement buckle box can maintain a vertical angle with the vertical board. The placement buckle box maintained in a relatively horizontal state can be used to place disassembled bolts and other parts during maintenance, and the user can take out the inspection tools and testing instruments in the tool kit and place them in the placement buckle box for use.
[0011] In some schemes, the shifting structure includes a U-shaped rail a, a U-shaped rail b, two servo motors, a slide box and a slide plate, the U-shaped rail a is arranged on the left side of the waist belt, the top vertical surface of the U-shaped rail a is provided with ratchet a and ratchet b arranged in a U-shaped track, the ratchet a is located on the outside of the ratchet b, the U-shaped rail b is arranged on the top of the U-shaped rail a, and the upper and lower ends of the left side of the U-shaped rail b are provided with wire clamps, two servo motors are arranged at the right end of the U-shaped rail a, the side end of the servo motor located on the front side is provided with a button switch, a winding shaft is provided on the top of the servo motor shaft, a traction rope is wound around the outside of the winding shaft, the traction rope is sleeved on the outside of the U-shaped rail b, the slide box slides on the outside of the U-shaped rail b through a flexible rubber strip, and both ends of the traction rope pass through the slide box and the symmetrical wedge The two ends of the frame are connected, the symmetrical wedge frame slides inside the slide box, a long strip-shaped slide groove is opened at the bottom of the slide box, a symmetrical wedge frame is arranged inside the slide box, the slide plate slides on the outside of the U-shaped rail a through a flexible rubber strip, four spring tubes are arranged on the top of the slide plate, four inner rods are slidably connected inside the four spring tubes, the outer sides of the inner rods are connected to the inner walls of the spring tubes through springs, limiting teeth are arranged at the bottom of the inner rods, four cross beams are arranged on the tops of the four inner rods, and clamping columns are arranged at the ends of the cross beams, a connecting beam is arranged in the middle of every two cross beams, and a long strip-shaped through groove is vertically penetrated on the left and right sides of the connecting beam, the clamping column slides in the through groove of the connecting beam, a groove column is arranged on the top of the connecting beam, the groove column is inserted in the slide box, and the groove column is in sliding contact with the symmetrical wedge frame.
[0012] According to the scheme, during the process of climbing the iron frame, the maintenance personnel can rotate the operating part to the back waist, which can prevent tools and instruments from colliding with the legs during vertical climbing, and can also prevent them from colliding with the vertical ladder in front of the chest. After climbing to the equipment above the iron frame, the user can press the button of the front servo motor to control the front servo motor to reel in the line and the rear servo motor to release the line synchronously, which can drive the traction rope to the right. The traction rope can drive the symmetrical wedge frame to move horizontally. When the symmetrical wedge frame moves horizontally, the inclined surface at the top of it will push the groove column on one side to move upward. The upward movement of the groove column will drive the limit teeth on one side to move upward and dislocate with the corresponding ratchet a or ratchet b, which can prevent resetting during the movement of the sliding box. After adjusting the operating part and ending the traction of the symmetrical wedge frame, the two rows of limit teeth will dock with the ratchet a and ratchet b at the same time, which can prevent the operating part from slipping on the waist of the maintenance personnel and facilitate stable maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A rear perspective schematic diagram showing the overall structure of the present application;
[0014] Figure 2 Show Figure 1 A is a partial enlarged schematic diagram;
[0015] Figure 3 A three-dimensional disassembled schematic diagram showing the overall structure of the present application;
[0016] Figure 4A schematic diagram of a three-dimensional disassembled structure showing the displacement structure of the present application;
[0017] Figure 5 A three-dimensional structural schematic diagram of the operating part of this application is shown.
[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0019] 1. Waist belt; 101. Belt buckle; 102. Strobe light; 2. Shoulder strap; 3. Hanger; 301. Wire wheel; 302. Ground wire; 303. Electric clamp a; 304. Pipe sleeve; 305. Electric clamp b; 4. U-shaped rail a; 401. Ratchet a; 402. Ratchet b; 5. U-shaped rail b; 501. Wire clamp; 6. Servo motor; 601. Reel; 602. Towing rope; 7. Slide box; 701. Symmetrical wedge frame; 8. Slide plate; 801. Spring tube; 802. Inner rod; 803. Limiting tooth; 804. Crossbeam; 8041. Clamping column; 805. Connecting beam; 8051. Grooved column; 9. Vertical plate; 901. Buckle a; 902. Buckle box; 903. Inner receiving groove; 904. Buckle b; 10. Tool bag. DETAILED DESCRIPTION
[0020] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components.
[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
[0024] Figures 1 to 5 A schematic diagram of a maintenance device according to an embodiment of the utility model is shown, the maintenance device specifically includes a restraining structure for restraining the maintenance personnel's body when climbing electromechanical equipment, a grounding protection structure for grounding the maintenance personnel when repairing electromechanical equipment at height, an operating part for assisting the maintenance personnel in maintenance operations, and a displacement structure for adjusting the orientation of the operating part outside the maintenance personnel's body to prevent scratches when climbing electromechanical equipment. The restraining structure includes a waist belt 1 and a shoulder belt 2. A buckle 101 is provided at the right end of the waist belt 1. A prompt structure is provided on the right side of the buckle 101. The prompt structure includes a strobe light 102. The shoulder belt 2 is fixed to the top of the waist belt 1 in an inclined state. The user can tie the waist belt 1 around the waist and tie the shoulder belt 2 tightly in front of the chest, which can tighten the maintenance personnel's work clothes and reduce the possibility of soiling the body during climbing.
[0025] Preferably, the grounding protection structure includes a hanger 3, which is fixed at the right bottom of the waist belt 1. The inner side of the hanger 3 is rotatably connected to a wire wheel 301, and a grounding wire 302 is wound around the outer side of the wire wheel 301. An electric clamp a303 is provided at the right end of the grounding wire 302. A pipe sleeve 304 is fixedly connected to the left side of the hanger 3. The left end of the grounding wire 302 is inserted into the pipe sleeve 304, and an electric clamp b305 is provided at the left end of the grounding wire 302. Before climbing the iron frame, the user can first clamp the electric clamp a303 at the right end on the ground wire. During the process of climbing the rack, the grounding wire 302 is gradually pulled out of the wire wheel 301 as the maintenance personnel moves. After the maintenance personnel moves to the upper electrical box position, the electric clamp b305 resting on the pipe sleeve 304 is removed and clamped at the equipment, which can protect the maintenance personnel during the maintenance process.
[0026] Optionally, the operating part is arranged below the waist belt 1, and the operating part includes a vertical plate 9, a buckle a901 is provided at the right end edge of the vertical plate 9, a placement buckle box 902 is hinged on the rear side of the vertical plate 9, an inner groove 903 is opened at the right end of the placement buckle box 902, a buckle b904 is provided at the front end of the inner groove 903, and a tool kit 10 is provided at the rear facade of the vertical plate 9. After the user climbs to the electrical box at the high place of the iron frame, the user rotates the operating part to the front side of the body through the displacement structure, and then the user pries the buckle a901 to release it from the engagement with the buckle b904, so that the placement buckle box 902 can be flipped downward. After the bottom surface of the placement buckle box 902 is limited by the bottom of the vertical plate 9, the placement buckle box 902 can maintain a vertical angle with the vertical plate 9. The placement buckle box 902 maintained in a relatively horizontal state can be used to place disassembled bolts and other parts during maintenance, and the user can take out the inspection tools and testing instruments in the tool kit 10 and place them in the placement buckle box 902 for use.
[0027] Preferably, the shifting structure comprises a U-shaped rail a4, a U-shaped rail b5, two servo motors 6, a slide box 7 and a slide plate 8, the U-shaped rail a4 is arranged on the left side of the waist belt 1, and ratchet teeth a401 and ratchet teeth b402 arranged in a U-shaped track are arranged on the top vertical surface of the U-shaped rail a4, and the ratchet teeth a401 are located on the outside of the ratchet teeth b402, the U-shaped rail b5 is arranged on the top of the U-shaped rail a4, and the upper and lower ends of the left side of the U-shaped rail b5 are provided with wire clamps 501, two servo motors 6 are arranged at the right end of the U-shaped rail a4, and the side end of the servo motor 6 located on the front side is provided with a button switch, and a winding shaft 601 is provided on the top of the rotating shaft of the servo motor 6, and a traction rope 602 is wound around the outside of the winding shaft 601, and the traction rope 602 is sleeved on the outside of the U-shaped rail b5 On the side, the slide box 7 slides on the outside of the U-shaped rail b5 through a flexible rubber strip, two ends of the traction rope 602 pass through the slide box 7 and are connected to the two ends of the symmetrical wedge frame 701, the symmetrical wedge frame 701 slides inside the slide box 7, a long strip-shaped slide groove is provided at the bottom of the slide box 7, a symmetrical wedge frame 701 is provided inside the slide box 7, the slide plate 8 slides on the outside of the U-shaped rail a4 through a flexible rubber strip, four spring tubes 801 are provided on the top of the slide plate 8, four inner rods 802 are slidably connected inside the four spring tubes 801, the outer side of the inner rod 802 is connected to the inner wall of the spring tube 801 through a spring, a limiting tooth 803 is provided at the bottom of the inner rod 802, four cross beams 804 are provided on the top of the four inner rods 802, and a clamping column 804 is provided at the end of the cross beam 804 1. A connecting beam 805 is provided in the middle of every two cross beams 804. Long strip-shaped through grooves are vertically penetrated on the left and right sides of the connecting beam 805. The clamping column 8041 slides in the through groove of the connecting beam 805. A groove column 8051 is provided on the top of the connecting beam 805. The groove column 8051 is inserted into the inside of the sliding box 7. The groove column 8051 is in sliding contact with the symmetrical wedge frame 701. In the process of climbing the iron frame, the maintenance personnel can rotate the operating part to the back waist part, which can prevent the tools and instruments from colliding with the legs during the vertical climbing process, and can also prevent the collision with the vertical ladder in front of the chest. After climbing to the equipment above the iron frame, the user can press the button of the front servo motor 6 to control the front servo motor 6 to retract the line, and the rear servo motor 6 can be turned on. The servo motor 6 releases the line synchronously, and can drive the traction rope 602 to pull to the right. The traction rope 602 can drive the symmetrical wedge frame 701 to move horizontally. When the symmetrical wedge frame 701 moves horizontally, the inclined surface on its top will push the groove column 8051 on one side to move upward. The upward movement of the groove column 8051 will drive the limiting tooth 803 on one side to move upward and dislocate with the corresponding ratchet a401 or ratchet b402, which can prevent resetting during the movement of the sliding box 7. After adjusting the operating part and ending the traction of the symmetrical wedge frame 701, the two rows of limiting teeth 803 will dock with the ratchet a401 and the ratchet b402 at the same time, which can prevent the operating part from slipping on the waist of the maintenance personnel, facilitate the adjustment of the position of the limiting tools and instruments on the outside of the body, and facilitate stable maintenance operations.
[0028] The specific operation process of the above-mentioned maintenance device is as follows: first, tie the waist belt 1 around the waist, and tie the shoulder belt 2 tightly in front of the chest, and tighten the maintenance personnel's work clothes. In the process of climbing the rack, the grounding wire 302 is gradually pulled out of the wire wheel 301 as the maintenance personnel move. After the maintenance personnel moves to the upper electrical box position, the electric clamp b305 resting on the pipe sleeve 304 is removed and clamped on the equipment, which can protect the maintenance personnel during the maintenance process. In the process of climbing the iron frame, the maintenance personnel can rotate the operating part to the back waist part, which can prevent tools and instruments from colliding with the legs during vertical climbing, and can also prevent them from colliding with the vertical ladder in front of the chest. After climbing to the equipment above the iron frame, the user can press the button of the front servo motor 6, which can control the front servo motor 6 to reel in the wire, and the rear servo motor 6 to release the wire synchronously, which can drive the traction The guide rope 602 is pulled to the right, and the pulling rope 602 can drive the symmetrical wedge frame 701 to move horizontally. When the symmetrical wedge frame 701 moves horizontally, the inclined surface on its top will push the groove column 8051 on one side to move upward. The upward movement of the groove column 8051 will drive the limiting tooth 803 on one side to move upward and dislocate from the corresponding ratchet a401 or ratchet b402, which can prevent resetting during the movement of the sliding box 7. After adjusting the operating part, the buckle a901 is bendable to release the engagement with the buckle b904, and the placement buckle box 902 can be flipped downward. After the bottom surface of the placement buckle box 902 is limited by the bottom of the vertical plate 9, the placement buckle box 902 can maintain a vertical angle with the vertical plate 9. The placement buckle box 902 maintained in a relatively horizontal state can be used to place disassembled bolts and other parts during maintenance. The user can take out the inspection tools and testing instruments in the tool kit 10 and place them in the placement buckle box 902 for use.
[0029] There are a few points to note:
[0030] (1) The drawings of the embodiments of the present application only involve structures related to the embodiments of the present application, and other structures may refer to the general design.
[0031] (2) For the sake of clarity, in the drawings used to describe the embodiments of the present application, the thickness of layers or regions is enlarged or reduced, that is, these drawings are not drawn according to the actual scale.
[0032] (3) In the absence of conflict, the embodiments of the present application and the features therein may be combined with each other to obtain new embodiments.
[0033] The above are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. The protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A mechanical and electrical equipment fault inspection and repair device, characterized in that: include: A restraining structure is used to restrain the maintenance personnel to their bodies when they are climbing electromechanical equipment; The grounding protection structure is used for grounding protection when maintenance personnel are repairing electromechanical equipment at heights; The operation part is used to assist maintenance personnel in maintenance operations; The shifting structure is used to adjust the position of the operating part outside the maintenance personnel's body to prevent scratches when climbing electromechanical equipment.
2. According to claim 1, a mechanical and electrical equipment fault inspection and repair device is characterized in that: The restraint structure comprises a waist belt (1) and a shoulder belt (2); The waist belt (1) is provided with a buckle (101) at the right end, and a prompt structure is provided on the right side of the buckle (101), wherein the prompt structure comprises a strobe light (102); The shoulder strap (2) is fixed to the top of the waist belt (1) in an inclined state.
3. According to claim 2, a mechanical and electrical equipment fault inspection and repair device is characterized in that: The grounding protection structure comprises a hanger (3), the hanger (3) is fixed to the right bottom of the waist belt (1), the inner side of the hanger (3) is rotatably connected to a wire wheel (301), the outer side of the wire wheel (301) is wound with a grounding wire (302), the right end of the grounding wire (302) is provided with an electric clamp a (303), the left side of the hanger (3) is fixedly connected to a pipe sleeve (304), the left end of the grounding wire (302) is inserted into the pipe sleeve (304), and the left end of the grounding wire (302) is provided with an electric clamp b (305).
4. The electromechanical equipment fault inspection and repair device according to claim 2, characterized in that: The operating part is arranged below the waist belt (1), and comprises a vertical plate (9), a buckle a (901) is arranged at the right edge of the vertical plate (9), a placement buckle box (902) is hingedly connected to the rear side of the vertical plate (9), an inner groove (903) is opened at the right end of the placement buckle box (902), a buckle b (904) is arranged at the front end of the inner groove (903), and a tool kit (10) is arranged at the rear vertical surface of the vertical plate (9).
5. The electromechanical equipment fault inspection and repair device according to claim 2, characterized in that: The displacement structure comprises a U-shaped rail a (4), a U-shaped rail b (5), two servo motors (6), a slide box (7) and a slide plate (8); The U-shaped rail a (4) is arranged on the left side of the waist belt (1), and ratchet teeth a (401) and ratchet teeth b (402) arranged in a U-shaped track are arranged on the top vertical surface of the U-shaped rail a (4), and the ratchet teeth a (401) are located outside the ratchet teeth b (402); The U-shaped rail b (5) is arranged on the top of the U-shaped rail a (4), and the upper and lower ends of the left side of the U-shaped rail b (5) are provided with wire clamps (501); The two servo motors (6) are arranged at the right end of the U-shaped rail a (4), a winding shaft (601) is arranged at the top of the rotating shaft of the servo motor (6), a traction rope (602) is wound around the outside of the winding shaft (601), and the traction rope (602) is sleeved on the outside of the U-shaped rail b (5).
6. A mechanical and electrical equipment fault inspection and repair device according to claim 5, characterized in that: The slide box (7) slides on the outside of the U-shaped rail b (5) through a flexible rubber strip, a long strip-shaped slide groove is provided at the bottom of the slide box (7), a symmetrical wedge frame (701) is provided inside the slide box (7), two ends of the traction rope (602) pass through the slide box (7) and are connected to two ends of the symmetrical wedge frame (701), and the symmetrical wedge frame (701) slides inside the slide box (7); The slide plate (8) slides on the outside of the U-shaped rail a (4) through a flexible rubber strip, four spring tubes (801) are provided on the top of the slide plate (8), four inner rods (802) are slidably connected inside the four spring tubes (801), the outer sides of the inner rods (802) are connected to the inner walls of the spring tubes (801) through springs, limiting teeth (803) are provided at the bottom of the inner rods (802), four cross beams (804) are provided on the tops of the four inner rods (802), and the cross beams (804) A clamping column (8041) is provided at the end, and a connecting beam (805) is provided in the middle of every two cross beams (804). A long through groove is vertically penetrated on the left and right sides of the connecting beam (805). The clamping column (8041) slides in the through groove of the connecting beam (805). A groove column (8051) is provided on the top of the connecting beam (805). The groove column (8051) is inserted into the inside of the sliding box (7), and the groove column (8051) is in sliding contact with the symmetrical wedge frame (701).