Cable erecting device for building mechanical and electrical installation

Abstract

The invention discloses a cable erecting device for building mechanical and electrical installation, and relates to the technical field of cable erecting, the cable erecting device is characterized by comprising a base and a feeding assembly, the feeding assembly comprises a moving plate, the moving plate is vertically and movably connected to the upper portion of the base through a moving assembly, and a material carrying belt is connected to the moving plate; the lifting assembly comprises a lifting plate, and the lifting plate is vertically and movably connected to the upper portion of the base. The limiting assembly comprises a limiting frame, the limiting frame is fixedly connected to the upper portion of the base, and the lifting plate is movably arranged relative to the interior of the limiting frame; the cable bearing assembly comprises a cable erecting plate, and a limiting unit is arranged in the cable erecting plate, so that one end of the building electromechanical cable stretches out of the cable inlet groove of the cable supporting roller, the bending radian of the building electromechanical cable in the installation process is reduced, and the situation that the cable is damaged due to the fact that the building electromechanical cable is seriously bent is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of cable laying, and more particularly to a cable laying device for building electromechanical installation. Background Art

[0002] After the main body of the building is completed, internal electromechanical installation is required. In electromechanical installation, the installation of power and lighting cables is one of the most important construction contents. Building electromechanical installation usually includes electrical engineering, ventilation and heating systems, water supply and drainage systems, fire protection systems, mechanical equipment systems and gas systems, etc. Cable laying devices are mainly used to install cables during building electromechanical installation.

[0003] During mechanical and electrical installation in a building, the cables need to be locked on a cable laying plate, and then the cable laying plate is installed on the ceiling of the building, and finally the cables are placed and locked inside the cable laying plate. However, the existing cable laying devices for mechanical and electrical installation in a building do not perform cable support processing on the cables during the process of placing the cables inside the cable laying plate, so the cables may be excessively bent. Therefore, the cables may be easily damaged due to the bending of the cables during the laying process. Summary of the invention

[0004] In view of the shortcomings of the prior art, the object of the present invention is to provide a cable laying device for building mechanical and electrical installation.

[0005] To achieve the above object, the present invention provides the following technical solutions: A cable laying device for building electromechanical installation, comprising: Base; A feeding assembly, the feeding assembly comprising a moving plate, the moving plate is vertically movably connected above the base through the moving assembly, and a carrying belt is connected to the moving plate; A lifting assembly, the lifting assembly comprising a lifting plate, the lifting plate being vertically movably connected above the base; A limiting assembly, wherein the limiting assembly comprises a limiting frame, the limiting frame is fixedly connected to the top of the base, and the lifting plate is movably arranged relative to the inside of the limiting frame; A cable bearing assembly, the cable bearing assembly comprising a cable mounting plate, a limiting unit is arranged inside the cable mounting plate, the limiting unit is used to limit the cable on the cable mounting plate, the limiting unit comprises an upper clamping plate and a lower clamping plate, the upper clamping plate is movably arranged relative to the cable mounting plate, and the lower clamping plate is fixedly connected to the cable mounting plate; A wire-paying assembly, the wire-paying assembly includes a winding unit and a wire-supporting unit, the winding unit includes a fixed plate and a winding roller, the fixed plate is fixedly connected to the side wall of the limit frame, and the winding roller is rotatably connected to the top of the fixed plate; the wire-supporting unit includes a first vertical plate, the first vertical plate is rotatably connected to a wire-supporting roller, and a wire entry groove is opened on the circumferential side wall of the wire-supporting roller.

[0006] Preferably, a roller is installed at the bottom of the base; The mobile assembly comprises: A first connecting plate, wherein the first connecting plate is fixedly connected to the upper surface of the base; A rotating shaft, the rotating shaft being rotatably connected to the side wall of the first connecting plate; A sprocket wheel, wherein the sprocket wheel is fixedly connected to the rotating shaft; A first driving motor, wherein a fixed end of the first driving motor is fixedly connected to a side wall of the first connecting plate, and a driving shaft of the first driving motor is fixedly connected to one of the rotating shafts; A chain is sleeved on two sprocket wheels, and the movable plate is fixedly connected to the chain.

[0007] Preferably, the feeding assembly further comprises: A baffle, the baffle being fixedly connected above the moving plate; Driving rollers, the driving rollers are rotatably arranged relative to the baffle, and the carrying belt is sleeved on two driving rollers; a second drive motor, wherein a fixed end of the second drive motor is fixedly connected to a side wall of the baffle, and a drive shaft of the second drive motor is fixedly connected to one of the drive rollers; A first limiting plate, wherein the first limiting plate is fixedly connected to the outer surface of the carrier belt; A second limiting plate is fixedly connected to the outer surface of the carrier belt.

[0008] Preferably, a support plate is connected to the upper surface of the base, and the support plate is fixedly connected to the limiting frame; The first vertical plate is movably arranged relative to the limit frame, a fixing plate is fixedly connected between the two first vertical plates, and an interconnection plate is fixedly connected between the first vertical plate and the lifting plate; A platform is fixedly connected above the base, and stairs are arranged between the base and the platform.

[0009] Preferably, the lifting assembly further comprises: A first electric telescopic rod, the support plate is fixedly connected to a second connecting plate, the fixed end of the first electric telescopic rod is fixedly connected to a side wall of the second connecting plate, the movable end of the first electric telescopic rod is fixedly connected to a movable plate, and the lifting plate is fixedly connected to the movable plate; An L-shaped baffle rod is fixedly connected to the lifting plate.

[0010] Preferably, the cable bearing assembly further comprises: A fixing block, wherein the fixing block is fixedly connected to a side wall of the cable installation plate; A locking bolt is threadedly connected to the fixing block.

[0011] Preferably, the limiting unit further comprises: A first connecting plate, one end of which is fixedly connected to the cable erection plate, and the other end of which is fixedly connected to the lower clamping plate; A fixing plate, wherein the fixing plate is connected to the cable installation plate by fixing bolts; A second connecting plate, one end of the second connecting plate is fixedly connected to the side wall of the fixing plate, and the other end of the second connecting plate is fixedly connected to the side wall of the upper clamping plate.

[0012] Preferably, the winding unit further comprises: A second vertical plate, wherein the second vertical plate is fixedly connected to a side wall of the fixed plate; a third drive motor, wherein a fixed end of the third drive motor is fixedly connected to a side wall of the second vertical plate, and a drive shaft of the third drive motor is fixedly connected to the winding roller; A partition, wherein the partition is fixedly connected to the winding roller; A clamping plate, a limiting groove is opened on the side wall of the partition, the end of the clamping plate is movably connected to the inside of the limiting groove, the clamping plate is fixedly connected with a spring, and the top of the spring is fixedly connected to the inside of the limiting groove.

[0013] Preferably, it also includes: A fan, wherein the fan is fixedly connected to the side wall of the support plate; A first tube, the first tube is connected to the air outlet of the fan, a cavity is formed on the side wall of the first vertical plate, the first tube is connected to the cavity, a first air outlet is formed on the side wall of the cable inlet groove, the first air outlet is connected to the cavity; a second tube, the second tube being connected to the first tube, a second air outlet being provided on a side wall of the second vertical plate facing the winding roller, the second air outlet being connected to the second tube; The heating cylinder is fixedly connected to the side wall of the support plate, the heating cylinder is communicated with the air inlet end of the fan, and a heating block and a temperature sensor are fixedly connected inside the heating cylinder.

[0014] Preferably, it also includes: a third tube, the third tube being connected to the heating cylinder; A first air inlet plate, wherein the first air inlet plate is fixedly connected to a side wall of the first connecting plate, a first air inlet hole is formed on a side wall of the first air inlet plate facing the first drive motor, and the first air inlet hole is connected to the third pipe; a fourth tube, the fourth tube being connected to the third tube; The second air inlet plate is fixedly connected to the side wall of the baffle plate, and a second air inlet hole is formed on the side wall of the second air inlet plate facing the second drive motor, and the second air inlet hole is connected to the fourth pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a wire support roller is provided so that one end of the building electromechanical cable can be stretched out from the wire entry groove of the wire support roller, and the wire entry groove is provided in an arc shape, thereby reducing the bending curvature of the building electromechanical cable during installation, preventing the building electromechanical cable from being severely bent and causing damage to the cable, and pushing the cable installation plate upward through the lifting plate until the cable installation plate is pushed to the top of the building room, and fixing the cable installation plate at the top position of the building room, thereby realizing the installation of the building electromechanical cable at the top position of the building room, and when the next cable installation plate needs to be installed at the top position of the room, the base moves to realize the horizontal movement of the entire device, and the next cable installation plate is located at the end of the cable installation plate installed at the top of the building room, in this process, since one end of the building electromechanical cable is in a stretched state, and one end of the building electromechanical cable is stretched out from the wire entry groove of the wire support roller, thereby reducing the bending curvature of the building electromechanical cable during installation, preventing the building electromechanical cable from being severely bent and causing damage to the cable.

[0016] 2. In the present invention, a fan and a heating block are provided, and a first air outlet is provided on the side wall of the wire inlet groove, and a second air outlet is provided on the side wall of the second vertical plate facing the winding roller. The heating block works to heat the air at the air inlet end of the fan. At the same time, a temperature sensor is installed inside the heating cylinder, and the temperature inside the heating cylinder is measured by the temperature sensor. At the same time, a display screen is installed on the upper surface of the base. The display screen and the temperature sensor are connected by signal. The temperature sensor transmits the temperature value inside the heating cylinder to the display screen, which is convenient for the staff to view the temperature condition inside the heating cylinder through the display screen. The fan works to blow hot air to the wire supporting roller through the first tube and the first air outlet, thereby heating the building electromechanical cable at the wire supporting roller, and blowing hot air to the winding roller through the second tube and the second air outlet, thereby heating the building electromechanical cable at the winding roller, that is, preventing the building electromechanical cable at the winding roller from hardening during the stretching process, thereby reducing the damage to the building electromechanical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention proposes a schematic diagram of a cable laying device for building mechanical and electrical installation Figure 1; Figure 2 for Figure 1 A partial enlarged view of the middle A; Figure 3 The present invention proposes a schematic diagram of a cable laying device for building mechanical and electrical installation Figure 2 ; Figure 4 The present invention provides a schematic diagram of the connection between a moving plate and a carrier belt in a cable laying device for building electromechanical installation; Figure 5 The present invention provides a connection diagram of a support plate and a limit frame in a cable laying device for building mechanical and electrical installation; Figure 6 The present invention provides a connection diagram of a limit frame and a fixing plate in a cable laying device for building electromechanical installation; Figure 7 A schematic diagram of a cable laying plate in a cable laying device for building mechanical and electrical installation is provided for the present invention; Figure 8 for Figure 7 A partial enlarged view of point B in the middle; Fig. 9 The present invention provides a schematic diagram of the connection between a fixing plate and a lifting plate in a cable laying device for building electromechanical installation; Fig.10 A schematic diagram of a second air inlet plate in a cable laying device for building mechanical and electrical installation is provided for the present invention; Fig.11 A schematic diagram of a first air inlet plate in a cable laying device for building mechanical and electrical installation is provided for the present invention; Fig.12 A schematic diagram of a second vertical plate in a cable laying device for building mechanical and electrical installation is provided for the present invention; Fig.13 The present invention provides a schematic diagram of the internal connection between a winding roller and a partition in a cable laying device for building mechanical and electrical installation; Fig.14 The present invention provides a schematic diagram of the internal connection between a first vertical plate and a wire support roller in a cable laying device for building mechanical and electrical installation; Fig.15 The present invention provides a schematic diagram of the interior of a heating cylinder in a cable laying device for building mechanical and electrical installation.

[0018] 1. Base; 2. Moving plate; 3. Carrying belt; 4. Lifting plate; 5. Limiting frame; 6. Cable erection plate; 7. Upper clamping plate; 8. Lower clamping plate; 9. Fixed plate; 10. Winding roller; 11. First vertical plate; 12. Wire supporting roller; 13. Wire entry groove; 14. Roller; 15. First connecting plate; 16. Rotating shaft; 17. Sprocket; 18. First driving motor; 19. Chain; 20. Baffle; 21. Driving roller; 22. Second driving motor; 23. First limiting plate; 24. Second limiting plate; 25. Support plate; 26. First electric telescopic rod; 27. Second connecting plate; 28. L-shaped baffle; 29. ​​Fixing block; 30. Locking bolt; 31. First connecting plate Connecting plate; 32, fixing plate; 33, fixing bolt; 35, second connecting plate; 36, second vertical plate; 37, third driving motor; 38, partition; 39, pressing plate; 40, limiting groove; 41, spring; 42, fan; 43, first tube; 44, cavity; 45, first air outlet; 46, second tube; 47, second air outlet; 48, heating block; 49, temperature sensor; 50, third tube; 51, first air inlet plate; 52, first air inlet; 53, fourth tube; 54, second air inlet; 55, fixing plate; 56, interconnection plate; 57, platform; 58, stairs; 59, movable plate; 60, heating tube; 61, second air inlet plate; 62, display screen. DETAILED DESCRIPTION

[0019] Reference Figures 1 to 15 .

[0020] Embodiment 1 further describes a cable laying device for building mechanical and electrical installation proposed by the present invention.

[0021] A cable laying device for building electromechanical installation, comprising: Base 1; A feeding assembly, the feeding assembly comprises a moving plate 2, the moving plate 2 is vertically movable and connected above the base 1 through a moving assembly, and a carrying belt 3 is connected to the moving plate 2; A lifting assembly, the lifting assembly comprises a lifting plate 4, and the lifting plate 4 is vertically movably connected above the base 1; The limiting assembly includes a limiting frame 5, the limiting frame 5 is fixedly connected to the top of the base 1, and the lifting plate 4 is movably arranged relative to the inside of the limiting frame 5; The cable bearing assembly includes a cable mounting plate 6, a limiting unit is arranged inside the cable mounting plate 6, and the limiting unit is used to limit the cable on the cable mounting plate 6. The limiting unit includes an upper clamping plate 7 and a lower clamping plate 8. The upper clamping plate 7 is movably arranged relative to the cable mounting plate 6, and the lower clamping plate 8 is fixedly connected to the cable mounting plate 6; The wire-paying assembly includes a winding unit and a wire-supporting unit. The winding unit includes a fixed plate 9 and a winding roller 10. The fixed plate 9 is fixedly connected to the side wall of the limiting frame 5, and the winding roller 10 is rotatably connected to the top of the fixed plate 9; the wire-supporting unit includes a first vertical plate 11, and a wire-supporting roller 12 is rotatably connected to the first vertical plate 11. A wire entry groove 13 is opened on the circumferential side wall of the wire-supporting roller 12.

[0022] Since the cables of the building's mechanical and electrical equipment are installed on the top of the building interior through the cable installation plate 6, the present application places the cable installation plate 6 on the surface of the carrying belt 3, and the carrying belt 3 moves upward with the movable plate 2 until the upper surface of the carrying belt 3 is flush with the top surface of the lifting plate 4. The movement of the carrying belt 3 enables the cable installation plate 6 to move to the top surface of the lifting plate 4.

[0023] Since the cable of the building electromechanical system is wound on the winding roller 10, the winding roller 10 rotates to enable one end of the building electromechanical cable to stretch out from the cable entry groove 13 of the cable support roller 12, and clamp one end of the building electromechanical cable between the upper clamping plate 7 and the lower clamping plate 8, thereby locking the building electromechanical cable on the cable installation plate 6.

[0024] Since one end of the building electromechanical cable is stretched out from the cable entry groove 13 of the cable support roller 12, and the cable entry groove 13 is set in an arc shape, the bending arc of the building electromechanical cable is reduced during installation, preventing the building electromechanical cable from being severely bent and causing damage to the cable.

[0025] The lifting plate 4 moves upward, thereby pushing the cable installation plate 6 upward through the lifting plate 4 until the cable installation plate 6 is pushed to the top of the building interior, and the cable installation plate 6 is fixed at the top position of the building interior, thereby achieving the installation of the building's mechanical and electrical cables at the top position of the building interior.

[0026] When it is necessary to install the next cable installation plate 6 at the top position of the room, the base 1 moves to realize the horizontal movement of the entire device, and the next cable installation plate 6 is located at the end of the cable installation plate 6 at the top of the building room. In this process, since one end of the building electromechanical cable is in a stretched state and one end of the building electromechanical cable is stretched out from the cable entry groove 13 of the cable support roller 12, the bending curvature of the building electromechanical cable is reduced during the installation process, preventing the building electromechanical cable from being severely bent and causing damage to the cable.

[0027] A roller 14 is installed at the bottom of the base 1. A motor is installed at the bottom of the base 1. The motor can drive the roller 14 to move. A brake mechanism is provided on the roller 14. The brake mechanism can brake the roller 14. Since this technology is an existing conventional technology, this application does not elaborate too much. The mobile components include: A first connecting plate 15, the first connecting plate 15 is fixedly connected to the upper surface of the base 1; A rotating shaft 16, the rotating shaft 16 is rotatably connected to the side wall of the first connecting plate 15; Sprocket 17, sprocket 17 is fixedly connected to the rotating shaft 16; A first drive motor 18, wherein a fixed end of the first drive motor 18 is fixedly connected to a side wall of the first connecting plate 15, and a drive shaft of the first drive motor 18 is fixedly connected to one of the rotating shafts 16; The chain 19 is sleeved on the two sprocket wheels 17 , and the movable plate 2 is fixedly connected to the chain 19 .

[0028] When it is necessary to place the cable laying plate 6 on the carrying belt 3, the first driving motor 18 works to realize the rotation of the rotating shaft 16, and the sprocket 17 rotates during the rotation of the rotating shaft 16. The chain 19 moves during the rotation of the sprocket 17, and the movable plate 2 moves upward during the movement of the chain 19. The carrying belt 3 moves upward during the upward movement of the movable plate 2. Since the cable laying plate 6 is placed on the upper surface of the carrying belt 3, the cable laying plate 6 moves upward during the upward movement of the carrying belt 3.

[0029] The feeding assembly also includes: The baffle plate 20 is fixedly connected above the movable plate 2; Driving rollers 21, the driving rollers 21 are rotatably arranged relative to the baffle 20, and the carrying belt 3 is sleeved on the two driving rollers 21; a second driving motor 22, wherein a fixed end of the second driving motor 22 is fixedly connected to a side wall of the baffle 20, and a driving shaft of the second driving motor 22 is fixedly connected to one of the driving rollers 21; When the upper surface of the carrying belt 3 is flush with the top surface of the lifting plate 4, the second driving motor 22 works to realize the rotation of the driving roller 21, and the carrying belt 3 is moved horizontally during the rotation of the driving roller 21. During the horizontal movement of the carrying belt 3, the cable laying plate 6 placed on the surface of the carrying belt 3 is moved to the top surface of the lifting plate 4.

[0030] A first limiting plate 23, the first limiting plate 23 is fixedly connected to the outer surface of the carrier belt 3; The second limiting plate 24 is fixedly connected to the outer surface of the carrier belt 3 .

[0031] The cable installation plate 6 placed on the surface of the carrier belt 3 is limited by the first limiting plate 23 and the second limiting plate 24 .

[0032] The upper surface of the base 1 is connected with a support plate 25, and the support plate 25 is fixedly connected to the limit frame 5; The first vertical plates 11 are movably arranged to penetrate the limiting frame 5, a fixing plate 55 is fixedly connected between the two first vertical plates 11, and an interconnection plate 56 is fixedly connected between the first vertical plates 11 and the lifting plate 4; During the upward movement of the lifting plate 4, the first vertical plate 11 is moved upward through the interconnecting plate 56, and during the upward movement of the first vertical plate 11, the wire supporting roller 12 is moved upward, thereby realizing the upward movement of the building electromechanical cables inside the wire groove 13 between the two wire supporting rollers 12, which facilitates the stretching of the building electromechanical cables and prevents the building electromechanical cables from being severely bent.

[0033] A platform 57 is fixedly connected to the top of the base 1, and a staircase 58 is provided between the base 1 and the platform 57. The staff can reach the top surface of the platform 57 via the staircase 58. Since guardrails are provided at the edges of the platform 57 and the staircase 58, the guardrails are used to provide protection. When the staff reaches the top of the platform 57, it is convenient to install the cable laying plate 6 on the top of the building.

[0034] The lifting components also include: The first electric telescopic rod 26 is fixedly connected to the second connecting plate 27 on the support plate 25, the fixed end of the first electric telescopic rod 26 is fixedly connected to the side wall of the second connecting plate 27, the movable end of the first electric telescopic rod 26 is fixedly connected to the movable plate 59, and the lifting plate 4 is fixedly connected to the movable plate 59; An L-shaped blocking rod 28 is fixedly connected to the lifting plate 4 .

[0035] When the cable laying plate 6 on the surface of the carrying belt 3 moves to the top of the lifting plate 4, the L-shaped blocking rod 28 limits the cable laying plate 6. After the cable laying plate 6 moves to the top of the lifting plate 4, the first electric telescopic rod 26 works to realize the upward movement of the movable plate 59. In the process of the upward movement of the movable plate 59, the lifting plate 4 moves upward, so that the cable laying plate 6 is moved to the top of the building interior through the lifting plate 4.

[0036] The cable carrier assembly also includes: A fixing block 29, the fixing block 29 is fixedly connected to the side wall of the cable installation plate 6; The locking bolt 30 is threadedly connected to the fixing block 29 .

[0037] When the cable installation plate 6 is moved to the top of the building, the staff rotates the locking bolt 30 with the help of a tool to spirally lock the locking bolt 30 on the top of the building, thereby installing the cable installation plate 6 on the top of the building.

[0038] Restricted units also include: A first connecting plate 31, one end of the first connecting plate 31 is fixedly connected to the cable erection plate 6, and the other end of the first connecting plate 31 is fixedly connected to the lower clamping plate 8; A fixing plate 32, the fixing plate 32 is connected to the cable installation plate 6 by fixing bolts 33; The second connecting plate 35 has one end fixedly connected to the side wall of the fixing plate 32 , and the other end fixedly connected to the side wall of the upper clamping plate 7 .

[0039] First, the staff rotates the fixing bolt 33 to remove the fixing bolt 33 from the fixing plate 32 and the cable installation plate 6, and the staff separates the upper clamping plate 7 and the lower clamping plate 8. After that, the building mechanical and electrical cables are locked inside the lower clamping plate 8, and then the upper clamping plate 7 and the lower clamping plate 8 are covered together. The staff rotates the fixing bolt 33 and fixes the fixing bolt 33 on the fixing plate 32 and the cable installation plate 6, thereby limiting the building mechanical and electrical cables through the upper clamping plate 7 and the lower clamping plate 8.

[0040] The winding unit also includes: A second vertical plate 36, the second vertical plate 36 is fixedly connected to the side wall of the fixed plate 9; a third drive motor 37, wherein a fixed end of the third drive motor 37 is fixedly connected to a side wall of the second vertical plate 36, and a drive shaft of the third drive motor 37 is fixedly connected to the winding roller 10; A partition 38, the partition 38 is fixedly connected to the winding roller 10; A limiting groove 40 is provided on the side walls of the clamping plate 39 and the partition plate 38 , and the end of the clamping plate 39 is movably connected to the inside of the limiting groove 40 . A spring 41 is fixedly connected to the clamping plate 39 , and the top of the spring 41 is fixedly connected to the inside of the limiting groove 40 .

[0041] When it is necessary to wind the construction electromechanical cable on the winding roller 10 between the two partitions 38, the staff manually pulls the clamping plate 39. At this time, the spring 41 is in a stretched state. During the upward movement of the clamping plate 39, a gap is created between the clamping plate 39 and the winding roller 10, so that one end of the construction electromechanical cable is placed in the gap between the clamping plate 39 and the winding roller 10. The clamping plate 39 is manually released. Due to the action of the clamping plate 39, one end of the construction electromechanical cable is clamped between the clamping plate 39 and the winding roller 10. The third drive motor 37 rotates to realize the rotation of the winding roller 10. During the rotation of the winding roller 10, the construction electromechanical cable is wound on the winding roller 10.

[0042] When it is necessary to lock one end of the building electromechanical cable in front of the cable installation plate 6, the third drive motor 37 rotates to realize the rotation of the winding roller 10, and during the rotation of the winding roller 10, one end of the building electromechanical cable is stretched out.

[0043] Also includes: A fan 42, the fan 42 is fixedly connected to the side wall of the support plate 25; A first tube 43 is connected to the air outlet of the fan 42. A cavity 44 is formed on the side wall of the first vertical plate 11. The first tube 43 is connected to the cavity 44. A first air outlet hole 45 is formed on the side wall of the inlet groove 13. The first air outlet hole 45 is connected to the cavity 44. The second tube 46 is connected to the first tube 43. A second air outlet 47 is opened on the side wall of the second vertical plate 36 facing the winding roller 10. The second air outlet 47 is connected to the second tube 46. The first tube 43 and the second tube 46 are made of soft material.

[0044] The heating tube 60 is fixedly connected to the side wall of the support plate 25 . The heating tube 60 is communicated with the air inlet end of the fan 42 . The interior of the heating tube 60 is fixedly connected with a heating block 48 and a temperature sensor 49 .

[0045] In the cold winter, when one end of the building mechanical and electrical cable passes through the cable entry groove 13 of the cable support roller 12 and is stretched and locked on the cable installation plate 6, the building mechanical and electrical cable will be slightly bent. In the cold winter, the building mechanical and electrical cable will be more easily damaged after being hardened and bent. The cable becomes hardened mainly because the physical properties of its outer skin material (such as PVC or rubber) change in a low temperature environment, causing the entire wire body to become hard and brittle. This hardened state makes the cable more vulnerable to damage when subjected to external force.

[0046] Therefore, in this case, the heating block 48 works to heat the air at the air inlet end of the fan 42. At the same time, since a temperature sensor 49 is installed inside the heating tube 60, the temperature inside the heating tube 60 is measured by the temperature sensor 49. At the same time, a display screen 62 is installed on the upper surface of the base 1. The display screen 62 and the temperature sensor 49 are connected by signal. The temperature sensor 49 transmits the temperature value inside the heating tube 60 to the display screen 62, which is convenient for the staff to view the temperature conditions inside the heating tube 60 through the display screen 62.

[0047] The fan 42 works to blow hot air toward the wire support roller 12 through the first tube 43 and the first air outlet 45, thereby heating the building electromechanical cable at the wire support roller 12, and blows the hot air toward the winding roller 10 through the second tube 46 and the second air outlet 47, thereby heating the building electromechanical cable at the winding roller 10, that is, preventing the building electromechanical cable at the winding roller 10 from hardening during the stretching process, thereby reducing damage to the building electromechanical cable.

[0048] Also includes: A third tube 50, the third tube 50 is connected to the heating tube 60; A first air inlet plate 51, which is fixedly connected to the side wall of the first connecting plate 15, and a first air inlet hole 52 is formed on the side wall of the first air inlet plate 51 facing the first drive motor 18, and the first air inlet hole 52 is connected to the third pipe 50; Since the first driving motor 18 generates heat during operation, the heat generated during operation of the first driving motor 18 enters the interior of the heating tube 60 through the first air inlet hole 52 and the third tube 50 .

[0049] A fourth tube 53, the fourth tube 53 is connected to the third tube 50; The second air inlet plate 61 is fixedly connected to the side wall of the baffle 20 . The side wall of the second air inlet plate 61 facing the second drive motor 22 is provided with a second air inlet hole 54 . The second air inlet hole 54 is connected to the fourth pipe 53 .

[0050] Since the second driving motor 22 generates heat during operation, the heat generated during operation of the second driving motor 22 enters the interior of the heating tube 60 through the second air inlet hole 54 and the fourth tube 53 .

[0051] Working principle: Since the cables of the building's electromechanical equipment are installed on the top of the building interior through the cable installation plate 6, when it is necessary to place the cable installation plate 6 on the carrying belt 3, the first drive motor 18 works to rotate the rotating shaft 16, and the sprocket 17 rotates during the rotation of the rotating shaft 16. The chain 19 moves during the rotation of the sprocket 17, and the movable plate 2 moves upward during the movement of the chain 19. The carrying belt 3 moves upward during the upward movement of the movable plate 2. Since the cable installation plate 6 is placed on the upper surface of the carrying belt 3, the cable installation plate 6 moves upward during the upward movement of the carrying belt 3, thereby placing the cable installation plate 6 on the carrying belt 3.

[0052] The first driving motor 18 works to realize the upward movement of the carrying belt 3 along with the movable plate 2 until the upper surface of the carrying belt 3 is flush with the top surface of the lifting plate 4, and the second driving motor 22 works to realize the rotation of the driving roller 21. During the rotation of the driving roller 21, the carrying belt 3 is moved horizontally. During the horizontal movement of the carrying belt 3, the cable laying plate 6 placed on the surface of the carrying belt 3 is moved to the top surface of the lifting plate 4.

[0053] Since the winding roller 10 is wound with the building mechanical and electrical cable, the winding roller 10 rotates to enable one end of the building mechanical and electrical cable to stretch out from the cable entry groove 13 of the cable support roller 12. First, the staff rotates the fixing bolt 33 to remove the fixing bolt 33 from the fixing plate 32 and the cable installation plate 6. The staff separates the upper clamping plate 7 and the lower clamping plate 8, and then locks the building mechanical and electrical cable inside the lower clamping plate 8, and then covers the upper clamping plate 7 and the lower clamping plate 8 together. The staff rotates the fixing bolt 33, and the fixing bolt 33 is used to fix the fixing plate 32 and the cable installation plate 6, thereby limiting the building mechanical and electrical cable through the upper clamping plate 7 and the lower clamping plate 8, thereby achieving the locking of the building mechanical and electrical cable on the cable installation plate 6.

[0054] Since one end of the building electromechanical cable is stretched out from the cable entry groove 13 of the cable support roller 12, and the cable entry groove 13 is set in an arc shape, the bending arc of the building electromechanical cable is reduced during installation, preventing the building electromechanical cable from being severely bent and causing damage to the cable.

[0055] The lifting plate 4 moves upward, thereby pushing the cable installation plate 6 upward through the lifting plate 4 until the cable installation plate 6 is pushed to the top of the building interior, and the cable installation plate 6 is fixed at the top position of the building interior, thereby achieving the installation of the building's mechanical and electrical cables at the top position of the building interior.

[0056] When the cable laying plate 6 on the surface of the carrying belt 3 moves to the top of the lifting plate 4, the L-shaped blocking rod 28 limits the cable laying plate 6. After the cable laying plate 6 moves to the top of the lifting plate 4, the first electric telescopic rod 26 works to realize the upward movement of the movable plate 59. In the process of the upward movement of the movable plate 59, the lifting plate 4 moves upward, so that the cable laying plate 6 is moved to the top of the building interior through the lifting plate 4.

[0057] When the cable installation plate 6 is moved to the top of the building, the staff rotates the locking bolt 30 with the help of a tool to spirally lock the locking bolt 30 on the top of the building, thereby installing the cable installation plate 6 on the top of the building.

[0058] In the cold winter, when one end of the building mechanical and electrical cable passes through the cable entry groove 13 of the cable support roller 12 and is stretched and locked on the cable installation plate 6, the building mechanical and electrical cable will be slightly bent. In the cold winter, the building mechanical and electrical cable will be more easily damaged after being hardened and bent. The cable becomes hardened mainly because the physical properties of its outer skin material (such as PVC or rubber) change in a low temperature environment, causing the entire wire body to become hard and brittle. This hardened state makes the cable more vulnerable to damage when subjected to external force.

[0059] Therefore, in this case, the heating block 48 works to heat the air at the air inlet end of the fan 42. At the same time, since a temperature sensor 49 is installed inside the heating tube 60, the temperature inside the heating tube 60 is measured by the temperature sensor 49. At the same time, a display screen 62 is installed on the upper surface of the base 1. The display screen 62 and the temperature sensor 49 are connected by signal. The temperature sensor 49 transmits the temperature value inside the heating tube 60 to the display screen 62, which is convenient for the staff to view the temperature conditions inside the heating tube 60 through the display screen 62.

[0060] The fan 42 works to blow hot air toward the wire support roller 12 through the first tube 43 and the first air outlet 45, thereby heating the building electromechanical cable at the wire support roller 12, and blows the hot air toward the winding roller 10 through the second tube 46 and the second air outlet 47, thereby heating the building electromechanical cable at the winding roller 10, that is, preventing the building electromechanical cable at the winding roller 10 from hardening during the stretching process, thereby reducing damage to the building electromechanical cable.

[0061] When it is necessary to install the next cable installation plate 6 at the top position indoors, and before the cable is placed inside the next cable installation plate 6, the staff rotates the fixing bolts 33 to remove the fixing bolts 33 from the fixing plate 32 and the cable installation plate 6, and the staff separates the upper clamping plate 7 from the lower clamping plate 8, and then places the cable on the lower clamping plate 8, and covers the upper clamping plate 7 with the lower clamping plate 8, and the staff rotates the fixing bolts 33, and fixes the fixing plate 32 and the cable installation plate 6 with the fixing bolts 33, thereby limiting the building mechanical and electrical cables through the upper clamping plate 7 and the lower clamping plate 8, thereby achieving the goal of fixing the cables. The cable is installed inside the next cable installation plate 6. Since a roller 14 is installed at the bottom of the base 1, the entire device can be moved horizontally when the base 1 moves, and the next cable installation plate 6 is located at the end of the cable installation plate 6 at the top of the building interior. During the installation of the building electromechanical cable inside the cable installation plate 6, one end of the building electromechanical cable passes through the wire entry groove 13 of the wire support roller 12. Since the wire entry groove 13 is an annular groove and the building electromechanical cable is in arc contact inside the annular groove, it is avoided that the building electromechanical cable is directly bent during the installation process, and the building electromechanical cable is prevented from being severely bent, which may cause damage to the cable.

[0062] Since the upper clamping plate 7 and the lower clamping plate 8 are used to limit the movement of the building electromechanical cables in the vertical direction, but the upper clamping plate 7 and the lower clamping plate 8 do not completely lock and clamp the cables, that is, the building electromechanical cables can move horizontally between the upper clamping plate 7 and the lower clamping plate 8. During the rising and installation process of the next cable mounting plate 6, due to the height difference between the next cable mounting plate 6 and the previous cable mounting plate 6, there will be excess cables between the next cable mounting plate 6 and the previous cable mounting plate 6 during the rising process. At this time, the third drive motor 37 works to realize the reverse rotation of the winding roller 10, that is, to realize the straightening of the cables between the next cable mounting plate 6 and the previous cable mounting plate 6.

[0063] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A cable laying device for building mechanical and electrical installation, characterized in that: include: Base (1); A feeding assembly, the feeding assembly comprising a movable plate (2), the movable plate (2) being vertically movable and connected above the base (1) via a movable assembly, the movable plate (2) being connected to a carrying belt (3); A lifting assembly, the lifting assembly comprising a lifting plate (4), the lifting plate (4) being vertically movably connected above the base (1); A limiting assembly, the limiting assembly comprising a limiting frame (5), the limiting frame (5) being fixedly connected to the top of the base (1), and the lifting plate (4) being arranged to move relative to the inside of the limiting frame (5); A cable bearing assembly, the cable bearing assembly comprising a cable mounting plate (6), a limiting unit being arranged inside the cable mounting plate (6), the limiting unit being used to limit the cable on the cable mounting plate (6), the limiting unit comprising an upper clamping plate (7) and a lower clamping plate (8), the upper clamping plate (7) being movably arranged relative to the cable mounting plate (6), and the lower clamping plate (8) being fixedly connected to the cable mounting plate (6); A wire-unwinding assembly, the wire-unwinding assembly comprising a winding unit and a wire-supporting unit, the winding unit comprising a fixed plate (9) and a winding roller (10), the fixed plate (9) being fixedly connected to a side wall of a limiting frame (5), the winding roller (10) being rotatably connected to the top of the fixed plate (9); the wire-supporting unit comprising a first vertical plate (11), a wire-supporting roller (12) being rotatably connected to the first vertical plate (11), a wire-entry groove (13) being provided on a circumferential side wall of the wire-supporting roller (12).

2. A cable laying device for building mechanical and electrical installation according to claim 1, characterized in that: A roller (14) is installed at the bottom of the base (1); The mobile assembly comprises: A first connecting plate (15), the first connecting plate (15) being fixedly connected to the upper surface of the base (1); A rotating shaft (16), the rotating shaft (16) being rotatably connected to a side wall of the first connecting plate (15); A sprocket (17), wherein the sprocket (17) is fixedly connected to the rotating shaft (16); a first drive motor (18), wherein a fixed end of the first drive motor (18) is fixedly connected to a side wall of the first connecting plate (15), and a drive shaft of the first drive motor (18) is fixedly connected to one of the rotating shafts (16); A chain (19), wherein the chain (19) is sleeved on two sprocket wheels (17), and the movable plate (2) is fixedly connected to the chain (19).

3. A cable laying device for building mechanical and electrical installation according to claim 2, characterized in that: The feeding assembly also includes: A baffle (20), wherein the baffle (20) is fixedly connected above the movable plate (2); Driving rollers (21), the driving rollers (21) being rotatably arranged relative to the baffle (20), and the carrying belt (3) being sleeved on the two driving rollers (21); a second drive motor (22), wherein a fixed end of the second drive motor (22) is fixedly connected to a side wall of the baffle (20), and a drive shaft of the second drive motor (22) is fixedly connected to one of the drive rollers (21); A first limiting plate (23), the first limiting plate (23) being fixedly connected to the outer surface of the carrier belt (3); A second limiting plate (24), wherein the second limiting plate (24) is fixedly connected to the outer surface of the carrier belt (3).

4. A cable laying device for building mechanical and electrical installation according to claim 3, characterized in that: A support plate (25) is connected to the upper surface of the base (1), and the support plate (25) is fixedly connected to the limiting frame (5); The first vertical plates (11) are movably arranged to penetrate the limiting frame (5), a fixing plate (55) is fixedly connected between the two first vertical plates (11), and an interconnection plate (56) is fixedly connected between the first vertical plates (11) and the lifting plate (4); A platform (57) is fixedly connected to the top of the base (1), and a staircase (58) is provided between the base (1) and the platform (57).

5. A cable laying device for building mechanical and electrical installation according to claim 4, characterized in that: The lifting assembly also includes: A first electric telescopic rod (26), the support plate (25) being fixedly connected to a second connecting plate (27), the fixed end of the first electric telescopic rod (26) being fixedly connected to a side wall of the second connecting plate (27), the movable end of the first electric telescopic rod (26) being fixedly connected to a movable plate (59), and the lifting plate (4) being fixedly connected to the movable plate (59); An L-shaped blocking rod (28) is fixedly connected to the lifting plate (4).

6. A cable laying device for building mechanical and electrical installation according to claim 5, characterized in that: The cable bearing assembly further comprises: A fixing block (29), wherein the fixing block (29) is fixedly connected to a side wall of the cable installation plate (6); A locking bolt (30), wherein the locking bolt (30) is threadedly connected to the fixing block (29).

7. A cable laying device for building mechanical and electrical installation according to claim 6, characterized in that: The limiting unit further comprises: A first connecting plate (31), one end of the first connecting plate (31) being fixedly connected to the cable installation plate (6), and the other end of the first connecting plate (31) being fixedly connected to the lower clamping plate (8); A fixing plate (32), wherein the fixing plate (32) is connected to the cable installation plate (6) via fixing bolts (33); A second connecting plate (35), one end of the second connecting plate (35) is fixedly connected to the side wall of the fixing plate (32), and the other end of the second connecting plate (35) is fixedly connected to the side wall of the upper clamping plate (7).

8. A cable laying device for building mechanical and electrical installation according to claim 7, characterized in that: The winding unit also includes: A second vertical plate (36), the second vertical plate (36) being fixedly connected to a side wall of the fixed plate (9); a third drive motor (37), wherein a fixed end of the third drive motor (37) is fixedly connected to a side wall of the second vertical plate (36), and a drive shaft of the third drive motor (37) is fixedly connected to the winding roller (10); a partition (38), wherein the partition (38) is fixedly connected to the winding roller (10); A clamping plate (39), a limiting groove (40) is provided on the side wall of the partition plate (38), an end of the clamping plate (39) is movably connected to the inside of the limiting groove (40), a spring (41) is fixedly connected to the clamping plate (39), and the top of the spring (41) is fixedly connected to the inside of the limiting groove (40).

9. A cable laying device for building mechanical and electrical installation according to claim 8, characterized in that: Also includes: A fan (42), wherein the fan (42) is fixedly connected to a side wall of the support plate (25); a first tube (43), the first tube (43) being connected to an air outlet end of the fan (42); a cavity (44) being formed on a side wall of the first vertical plate (11); the first tube (43) being connected to the cavity (44); a first air outlet hole (45) being formed on a side wall of the cable inlet groove (13); the first air outlet hole (45) being connected to the cavity (44); a second tube (46), the second tube (46) being in communication with the first tube (43); a second air outlet hole (47) being provided on a side wall of the second vertical plate (36) facing the winding roller (10); the second air outlet hole (47) being in communication with the second tube (46); A heating cylinder (60), the heating cylinder (60) being fixedly connected to a side wall of the support plate (25), the heating cylinder (60) being connected to an air inlet end of the fan (42), and a heating block (48) and a temperature sensor (49) being fixedly connected inside the heating cylinder (60).

10. A cable laying device for building mechanical and electrical installation according to claim 9, characterized in that: Also includes: a third tube (50), the third tube (50) being in communication with the heating cylinder (60); a first air inlet plate (51), the first air inlet plate (51) being fixedly connected to a side wall of the first connecting plate (15), a first air inlet hole (52) being provided on a side wall of the first air inlet plate (51) facing the first drive motor (18), the first air inlet hole (52) being in communication with the third tube (50); a fourth tube (53), the fourth tube (53) being in communication with the third tube (50); A second air inlet plate (61), the second air inlet plate (61) being fixedly connected to a side wall of the baffle plate (20), a second air inlet hole (54) being provided on the side wall of the second air inlet plate (61) facing the second drive motor (22), the second air inlet hole (54) being in communication with the fourth pipe (53).

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