Cable laying machine for building mechanical and electrical installation

Abstract

The utility model relates to the technical field of cable laying machines, and discloses a cable laying machine for building mechanical and electrical installation, which comprises a table plate, moving columns are fixedly connected to four corners of the bottom of the table plate, a plurality of clamping holes are formed in the outer sides of the moving columns, and U-shaped blocks are rotatably connected to the bottoms of the moving columns. The inner wall of the U-shaped block is rotatably connected with a roller, the outer side of the moving column is slidably connected with a hollow column, the outer side of the hollow column is provided with a hole, the inner wall of the hole is provided with a limiting column, the limiting column is clamped with the clamping hole, and the middle of the bottom end of the table plate is fixedly connected with a first electric telescopic rod. According to the utility model, through mutual cooperation among the first electric telescopic rod, the fixed plate and the hollow column, the laying machine can be supported to reach a required height for laying operation, and through mutual cooperation among the servo motor, the arc-shaped cutting knife and the gear, insulating layers of cables with different thicknesses can be cut off.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying machines, in particular to a cable laying machine for building mechanical and electrical installation. Background Art

[0002] Building electromechanical installation refers to an engineering field responsible for the installation, commissioning and maintenance of various electromechanical equipment and systems in buildings during construction projects. These electromechanical equipment and systems include but are not limited to electrical equipment, lighting equipment, water supply and drainage systems, HVAC systems, fire-fighting equipment, elevators and power transmission and distribution facilities.

[0003] Building mechanical and electrical installation projects involve multiple professional fields, requiring engineers and technicians to design, install, debug and maintain various mechanical and electrical equipment inside the building to ensure the normal operation and safe use of the building.

[0004] Cables need to be installed during the mechanical and electrical installation of a building, so a cable laying machine for mechanical and electrical installation of a building is needed. The existing cable laying machine for mechanical and electrical installation of a building uses a motor to drive a conveyor belt, and then uses the clamps at both ends to clamp and limit the cables, thereby achieving cable laying. However, in actual use, when the laying place is high, workers are required to add a pad to the bottom of the laying machine so that it reaches a certain height before laying operations can be carried out, which greatly increases the work intensity of the workers. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a cable laying machine for building mechanical and electrical installation, aiming to improve the problem in the prior art that when the laying place is high, it is necessary to add a pad to raise the laying machine before laying can be carried out.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable laying machine for building mechanical and electrical installation, including a table top, the four corners of the bottom of the table top are fixedly connected to movable columns, the outer sides of the movable columns are provided with a plurality of clamping holes, the bottom of the movable column is rotatably connected to a U-shaped block, the inner wall of the U-shaped block is rotatably connected to a roller, the outer side of the movable column is slidably connected to a hollow column, the outer side of the hollow column is provided with a hole, the inner wall of the hole is provided with a limiting column, the limiting column is engaged with the clamping hole, and the bottom end of the table top A first electric telescopic rod is fixedly connected to the middle part, and a fixed plate is fixedly connected to the telescopic end of the first electric telescopic rod, and the fixed plates are respectively fixedly connected to the hollow columns on the corresponding sides, and baffles are fixedly connected to the front and rear sides of the top of the table board, and a DC motor is fixedly connected to the left side of the rear of the rear baffle, and cylinders are rotatably connected to the left and right ends of the adjacent sides of the two baffles, and the output end of the DC motor passes through the baffle and is fixedly connected to the cylinder on the left side, a conveyor belt is arranged on the outside of the cylinder, and a cutting mechanism is arranged on the right side of the table board.

[0007] As a further description of the above technical solution: the cutting mechanism includes a hollow block, which is fixedly connected to the right side of the table top, and a protective shell is fixedly connected to the inner wall of the hollow block, and a servo motor is fixedly connected to the right side of the rear of the baffle, and the output end of the servo motor is fixedly connected to a rotating column, and the rotating column passes through the hollow block and is fixedly connected to a gear, and an arc-shaped cutting knife is fixedly connected to the outer wall of the rotating column, and the right side of the hollow block is rotatably connected to a gear ring cylinder, and the gear ring cylinder is meshed with the gear, and the top end of the inner wall of the gear ring cylinder is rotatably connected to a blade plate, and the rear side of the inner wall of the gear ring cylinder is rotatably connected to a second electric telescopic rod, and the output end of the second electric telescopic rod is rotatably connected to the blade plate.

[0008] As a further description of the above technical solution: grooves are provided on the left and right sides of the top of the table top, sliding grooves are provided on the left and right sides of the inner walls of the grooves, a moving block is slidably connected to the inner wall of the sliding groove, a spring is fixedly connected to the rear side of the moving block, the left and right sides of the front end of the baffle and the adjacent side of the moving block are fixedly connected to a perforated plate, and the inner wall of the perforated plate is rotatably connected to a roller.

[0009] As a further description of the above technical solution: a controller is fixedly connected to the front side of the front baffle, and the controller is electrically connected to the first electric telescopic rod, the DC motor, the servo motor and the second electric telescopic rod respectively.

[0010] As a further description of the above technical solution: the outer side of the controller is fixedly connected to a shell, and the outer side of the shell is rotatably connected to a dust cover.

[0011] As a further description of the above technical solution: a tool box is fixedly connected to the left side of the top end of the fixed plate, and a tool cover is rotatably connected to the top end of the tool box.

[0012] As a further description of the above technical solution: a handle is fixedly connected to the left side of the table top, and anti-slip sleeves are fixedly connected to the front and rear sides of the outer wall of the handle.

[0013] As a further description of the above technical solution: a protective baffle is arranged on the top of the protective shell, a hinge is fixedly connected to the rear bottom end of the protective baffle, the protective baffle is rotatably connected to the protective sleeve through the hinge, and a protective shield is fixedly connected to the right side of the hollow block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the fixed plate and the hollow column can be driven to move toward the bottom by starting the first electric telescopic rod. When the hollow column contacts the ground, the first electric telescopic rod continues to extend toward the bottom, thereby supporting the laying machine to move toward the top. When the height for laying operation is reached, the limit column above the hollow column is moved to engage with the corresponding card hole above the moving column, so that its height can be fixed and limited. By starting the DC motor, the cylinder and the conveyor belt can be driven to rotate, so that the cable moves to the right. The baffle can prevent the cable from rolling down accidentally, and the laying machine can be supported to reach a certain height for laying operation, thereby improving the practicality of the equipment.

[0016] 2. In the utility model, the servo motor can be started to drive the rotating column and the arc-shaped cutting knife and the gear above it to rotate. As the arc-shaped cutting knife rotates, the cable can be cut. As the gear rotates, the gear ring cylinder can be driven to rotate through the meshing connection. When facing cables of different specifications, the thickness of their insulation layers is different. By starting the second electric telescopic rod, the blade plate can be driven to rotate on the gear ring cylinder, so that the angle of the blade plate can be adjusted, and the insulation layers of cables of different thicknesses can be cut, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front view of the cable laying machine for building mechanical and electrical installation proposed by the utility model;

[0018] Figure 2 A top view of the cable laying machine for building electromechanical installation proposed by the utility model;

[0019] Figure 3 A side view of the cable laying machine for building electromechanical installation proposed by the utility model;

[0020] Figure 4This is a schematic diagram of the structure of the mobile column of the cable laying machine for building mechanical and electrical installation proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the cylindrical structure of the cable laying machine for building mechanical and electrical installation proposed by the utility model;

[0022] Figure 6 The utility model is a schematic diagram of the cutting mechanism of the cable laying machine for building mechanical and electrical installation.

[0023] Legend:

[0024] 1. Table board; 2. Cutting mechanism; 201. Hollow block; 202. Protective shell; 203. Servo motor; 204. Rotating column; 205. Arc-shaped cutting knife; 206. Gear; 207. Gear ring cylinder; 208. Blade plate; 209. Second electric telescopic rod; 3. Moving column; 4. Clamp hole; 5. U-shaped block; 6. Roller; 7. Hollow column; 8. Limit column; 9. First electric telescopic rod; 10. Fixed plate ; 11. baffle; 12. DC motor; 13. cylinder; 14. conveyor belt; 15. groove; 16. moving block; 17. perforated plate; 18. roller; 19. spring; 20. controller; 21. housing; 22. dust cover; 23. slide; 24. tool box; 25. tool cover; 26. handle; 27. anti-slip cover; 28. protective baffle; 29. ​​hinge; 30. protective shield; 31. hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 2 , Figure 4 and Figure 5The utility model provides an embodiment: a cable laying machine for building electromechanical installation, including a table top 1, the four corners of the bottom of the table top 1 are fixedly connected to a moving column 3, the outer side of the moving column 3 is provided with a plurality of clamping holes 4, the bottom of the moving column 3 is rotatably connected to a U-shaped block 5, the inner wall of the U-shaped block 5 is rotatably connected to a roller 6, the outer side of the moving column 3 is slidably connected to a hollow column 7, the outer side of the hollow column 7 is provided with a hole 31, the inner wall of the hole 31 is provided with a limiting column 8, the limiting column 8 is engaged with the clamping hole 4, the middle part of the bottom end of the table top 1 is fixedly connected to a first An electric telescopic rod 9, a telescopic end of the first electric telescopic rod 9 is fixedly connected with a fixing plate 10, and the fixing plates 10 are respectively fixedly connected to the hollow columns 7 on the corresponding sides, and the front and rear sides of the top of the table board 1 are fixedly connected with baffles 11, and the left side of the rear of the rear baffle 11 is fixedly connected with a DC motor 12, and the left and right ends of the adjacent sides of the two baffles 11 are rotatably connected with cylinders 13, and the output end of the DC motor 12 passes through the baffle 11 and is fixedly connected to the left cylinder 13, and a conveyor belt 14 is arranged on the outside of the cylinder 13, and a cutting mechanism 2 is arranged on the right side of the table board 1;

[0027] Specifically, when encountering higher laying work, by starting the first electric telescopic rod 9, the fixed plate 10 and the hollow column 7 can be driven to move toward the bottom. When the hollow column 7 touches the ground, the first electric telescopic rod 9 continues to extend and retract toward the bottom, thereby supporting the laying machine to move toward the top. When the height of the laying operation is reached, the limit column 8 above the hollow column 7 is moved to engage with the corresponding card hole 4 above the moving column 3, so that its height can be fixed and limited. Then the cable is placed above the conveyor belt 14. By starting the DC motor 12, the cylinder 13 can be driven to rotate, and then the conveyor belt 14 can be driven to rotate, so that the cable moves to the right, and the baffle 11 can prevent the cable from accidentally rolling down.

[0028] Reference Figure 3 and Figure 6 The cutting mechanism 2 includes a hollow block 201, which is fixedly connected to the right side of the table board 1. A protective shell 202 is fixedly connected to the inner wall of the hollow block 201. A servo motor 203 is fixedly connected to the right side of the rear of the baffle 11. A rotating column 204 is fixedly connected to the output end of the servo motor 203. The rotating column 204 penetrates the hollow block 201 and is fixedly connected to a gear 206. An arc-shaped cutting knife 205 is fixedly connected to the outer wall of the rotating column 204. A gear ring cylinder 207 is rotatably connected to the right side of the hollow block 201. The gear ring cylinder 207 is meshed with the gear 206. A blade plate 208 is rotatably connected to the top of the inner wall of the gear ring cylinder 207. A second electric telescopic rod 209 is rotatably connected to the rear side of the inner wall of the gear ring cylinder 207. The output end of the second electric telescopic rod 209 is rotatably connected to the blade plate 208.

[0029] Specifically, by starting the servo motor 203, the rotating column 204 and the arc-shaped cutting knife 205 and the gear 206 above it can be driven to rotate. As the arc-shaped cutting knife 205 rotates, the cable can be cut. At the same time, as the gear 206 rotates, the gear ring cylinder 207 can be driven to rotate through the meshing connection. As the gear ring cylinder 207 rotates, the cut cable can have its outer insulation layer cut. When facing cables of different specifications, the thickness of their insulation layers is different. By starting the second electric telescopic rod 209, the blade plate 208 can be driven to rotate on the gear ring cylinder 207, so that the angle of the blade plate 208 can be adjusted so that it can cut the insulation layers of cables of different thicknesses.

[0030] Reference Figure 1 and Figure 5 , grooves 15 are provided on the left and right sides of the top of the table board 1, and slide grooves 23 are provided on the left and right sides of the inner wall of the groove 15. The inner wall of the slide groove 23 is slidably connected with a moving block 16, and the rear side of the moving block 16 is fixedly connected with a spring 19. The left and right sides of the front end of the baffle 11 and the adjacent side moving block 16 are fixedly connected with a perforated plate 17, and the inner wall of the perforated plate 17 is rotatably connected with a roller 18; a tool box 24 is fixedly connected to the left side of the top of the fixed plate 10, and a tool cover 25 is rotatably connected to the top of the tool box 24; a handle 26 is fixedly connected to the left side of the table board 1, and the front and rear sides of the outer wall of the handle 26 are fixedly connected with anti-slip sleeves 27; a protective baffle 28 is provided on the top of the protective shell 202, and a hinge 29 is fixedly connected to the rear bottom end of the protective baffle 28, and the protective baffle 28 is rotatably connected to the protective shell 202 through the hinge 29, and a protective shield 30 is fixedly connected to the right side of the hollow block 201;

[0031] Specifically, the groove 15 can limit the moving range of the movable block 16, the slide groove 23 can facilitate the movement of the movable block 16, the spring 19 can pull the movable block 16 to move toward the rear baffle 11, the perforated plate 17 can clamp the cable, and the roller 18 can facilitate the movement of the cable when the cable is clamped as it rotates. Some common tools can be placed in the tool box 24, and the tool cover 25 can prevent dust from entering the tool box 24. The handle 26 can facilitate the movement of the laying machine, and the anti-slip sleeve 27 can improve the anti-slip ability of the handle 26.

[0032] Reference Figure 1 , Figure 5 and Figure 6 A controller 20 is fixedly connected to the front side of the front baffle 11, and the controller 20 is electrically connected to the first electric telescopic rod 9, the DC motor 12, the servo motor 203 and the second electric telescopic rod 209 respectively; a housing 21 is fixedly connected to the outside of the controller 20, and a dust cover 22 is rotatably connected to the outside of the housing 21;

[0033] Specifically, the controller 20 can respectively control the starting and operating power between the first electric telescopic rod 9, the DC motor 12, the servo motor 203 and the second electric telescopic rod 209. The outer shell 21 can prevent the controller 20 from being damaged by bumps. The dust cover 22 can prevent dust from entering the controller 20 and damaging its internal electronic components.

[0034] Working principle: before using the device, first, when facing a higher laying task, by starting the first electric telescopic rod 9, the entire fixed plate 10 and the hollow column 7 will move toward the bottom in coordination. When the hollow column 7 contacts the ground, the first electric telescopic rod 9 will continue to extend and retract toward the bottom, which will prop up the entire laying machine and move it to the top. In order to ensure the stability and safety of the laying operation, after the device reaches a predetermined height, it will fix its position by moving the limit column 8 above the hollow column 7. The limit column 8 will accurately engage with the corresponding card hole 4 above the moving column 3, thereby achieving the fixation and limitation of the height of the device. During the cable laying process, it is only necessary to place the cable above the conveyor belt 14, and then by starting the DC motor 12, the cylinder 13 can be driven to rotate, and then the conveyor belt 14 can be driven to rotate, so that the cable can move smoothly to the right, and at the same time In order to avoid the accidental rolling of the cable during the laying process, the baffles 11 on both sides of the conveyor belt 14 can prevent it from accidentally rolling, and by starting the servo motor 203, a strong power will be generated, and the arc cutting knife 205 and the gear 206 will be driven to rotate through the rotating column 204. The sharp blade of the arc cutting knife 205 can easily cut the cable when rotating at a high speed. At the same time, the rotation of the gear 206 drives the rotation of the gear ring cylinder 207 through the meshing connection. When facing cables of different specifications, the thickness of their insulation layers will be different. When facing insulation layers of different thicknesses, it is only necessary to start the second electric telescopic rod 209 to drive the blade plate 208 to rotate on the gear ring cylinder 207. In this way, the angle of the blade plate 208 can be adjusted according to actual needs so that it can cut cable insulation layers of different thicknesses.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A cable laying machine for building mechanical and electrical installation, comprising a table (1), characterized in that: The four corners at the bottom of the table top (1) are fixedly connected to movable columns (3), and the outer sides of the movable columns (3) are provided with a plurality of clamping holes (4). The bottom of the movable column (3) is rotatably connected to a U-shaped block (5), and the inner wall of the U-shaped block (5) is rotatably connected to a roller (6). The outer side of the movable column (3) is slidably connected to a hollow column (7), and the outer side of the hollow column (7) is provided with a hole (31). The inner wall of the hole (31) is provided with a limit column (8), and the limit column (8) is engaged with the clamping hole (4). The middle part of the bottom end of the table top (1) is fixedly connected to a first electric telescopic rod (9), and the first electric telescopic rod The telescopic end of (9) is fixedly connected to a fixed plate (10), and the fixed plate (10) is respectively fixedly connected to the hollow column (7) on the corresponding side. The front and rear sides of the top of the table board (1) are fixedly connected to baffles (11), and the left side of the rear of the rear baffle (11) is fixedly connected to a DC motor (12). The left and right ends of the adjacent sides of the two baffles (11) are rotatably connected to a cylinder (13), the output end of the DC motor (12) passes through the baffle (11) and is fixedly connected to the left side of the cylinder (13), a conveyor belt (14) is arranged on the outside of the cylinder (13), and a cutting mechanism (2) is arranged on the right side of the table board (1).

2. The cable laying machine for building mechanical and electrical installation according to claim 1, characterized in that: The cutting mechanism (2) comprises a hollow block (201), the hollow block (201) being fixedly connected to the right side of the table top (1), the inner wall of the hollow block (201) being fixedly connected to a protective shell (202), the rear right side of the baffle (11) being fixedly connected to a servo motor (203), the output end of the servo motor (203) being fixedly connected to a rotating column (204), the rotating column (204) passing through the hollow block (201) and being fixedly connected to a gear (206), the rotating column (2 04) is fixedly connected to the outer wall of an arc-shaped cutting knife (205), the right side of the hollow block (201) is rotatably connected to a toothed ring cylinder (207), the toothed ring cylinder (207) is meshingly connected to the gear (206), the top end of the inner wall of the toothed ring cylinder (207) is rotatably connected to a blade plate (208), the rear side of the inner wall of the toothed ring cylinder (207) is rotatably connected to a second electric telescopic rod (209), and the output end of the second electric telescopic rod (209) is rotatably connected to the blade plate (208).

3. The cable laying machine for building mechanical and electrical installation according to claim 1, characterized in that: The left and right sides of the top of the table top (1) are provided with grooves (15), the left and right sides of the inner wall of the groove (15) are provided with slide grooves (23), the inner wall of the slide groove (23) is slidably connected to a moving block (16), the rear side of the moving block (16) is fixedly connected to a spring (19), the left and right sides of the front end of the baffle (11) and the adjacent side of the moving block (16) are fixedly connected to a perforated plate (17), and the inner wall of the perforated plate (17) is rotatably connected to a roller (18).

4. The cable laying machine for building mechanical and electrical installation according to claim 2, characterized in that: A controller (20) is fixedly connected to the front side of the front baffle (11), and the controller (20) is electrically connected to the first electric telescopic rod (9), the DC motor (12), the servo motor (203), and the second electric telescopic rod (209), respectively.

5. The cable laying machine for building mechanical and electrical installation according to claim 4, characterized in that: The outer side of the controller (20) is fixedly connected to a housing (21), and the outer side of the housing (21) is rotatably connected to a dust cover (22).

6. The cable laying machine for building mechanical and electrical installation according to claim 1, characterized in that: A tool box (24) is fixedly connected to the left side of the top end of the fixing plate (10), and a tool cover (25) is rotatably connected to the top end of the tool box (24).

7. The cable laying machine for building mechanical and electrical installation according to claim 1, characterized in that: A handle (26) is fixedly connected to the left side of the table top (1), and anti-slip sleeves (27) are fixedly connected to the front and rear sides of the outer wall of the handle (26).

8. The cable laying machine for building mechanical and electrical installation according to claim 2, characterized in that: A protective baffle (28) is provided at the top of the protective shell (202), a hinge (29) is fixedly connected to the rear bottom end of the protective baffle (28), the protective baffle (28) is rotatably connected to the protective shell (202) via the hinge (29), and a protective shield (30) is fixedly connected to the right side of the hollow block (201).

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