Wire barrow for ceiling threading

Abstract

The wire barrow comprises a barrow body, a wire coil and a camera, the wire coil is rotationally installed on the barrow body and located at the front end of the barrow body, a cable is wound around the wire coil, a threading mechanism is arranged on the portion, on the rear side of the wire coil, of the barrow body, and the threading mechanism comprises an infrared sensor, an electric push rod and a conical head. The electric push rod is fixedly connected with the vehicle body, the conical head is fixed to a telescopic rod of the electric push rod, the conical end of the conical head is provided with a rotating wheel, a notch penetrating through the vehicle body is formed below the conical head, and the infrared sensor is located at the bottom of the vehicle body on one side of the notch. The camera is fixed on the vehicle body on the front side of the wire coil, an annular light source is arranged on the peripheral side of a lens of the camera, and a tensioning mechanism is arranged on the vehicle body on the rear side of the threading mechanism. Threading is carried out through the trolley, the trolley body is provided with the light source and the camera, the situation in a ceiling can be observed, manual participation is greatly reduced, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire-laying equipment, in particular to a wire-laying vehicle for ceiling threading. Background Art

[0002] When threading cables (network cables, telephone cables) on the ceiling of office floors, it is currently only done by "manual threading". Threading cables on the ceiling is easily limited by space, inconvenient to operate, and the visibility inside the ceiling is low, which is not conducive to observing the wiring path and space conditions. In addition, ceiling threading usually requires work at high altitudes, which is unsafe and laborious and time-consuming. Therefore, a cable-laying vehicle for ceiling threading is needed. Utility Model Content

[0003] In order to solve the problems existing in the background technology, the utility model proposes a wire-laying vehicle for ceiling threading, comprising a vehicle body, a wire reel and a camera, wherein the wire reel is rotatably mounted on the vehicle body, the wire reel is located at the front end of the vehicle body, a cable is wound on the wire reel, a threading mechanism is provided on the vehicle body at the rear side of the wire reel, the threading mechanism comprises an infrared sensor, an electric push rod and a conical head, the electric push rod is fixedly connected to the vehicle body, the conical head is fixed on the telescopic rod of the electric push rod, a rotating wheel is provided at the conical end of the conical head, a notch penetrating the vehicle body is provided on the vehicle body corresponding to the lower side of the conical head, the infrared sensor is located at the bottom of the vehicle body on one side of the notch, and the sensing end of the infrared sensor is located on the side away from the bottom of the vehicle body;

[0004] The camera is fixed on the vehicle body at the front side of the wire drum, a ring-shaped light source is arranged around the camera lens, and a tensioning mechanism is arranged on the vehicle body at the rear side of the threading mechanism.

[0005] Preferably, the tensioning mechanism includes a first tensioning mechanism and a second tensioning mechanism, the first tensioning mechanism is located at an upper front position of the second tensioning mechanism, the second tensioning mechanism includes a second rotating rod, a second tensioning wheel and a wire outlet housing, the top and front side of the wire outlet housing are open, the second rotating rod is rotatably installed in the wire outlet housing, the second tensioning wheel is fixed on the second rotating rod, the second tensioning wheel is coaxial with the second rotating rod, and a wire outlet hole is provided on the rear side of the wire outlet housing.

[0006] Preferably, the first tensioning mechanism comprises a first rotating rod and a first tensioning wheel, the first rotating rod is rotatably connected to the vehicle body, the first tensioning wheel is fixed on the first rotating rod, and the first tensioning wheel is coaxial with the first rotating rod.

[0007] Preferably, the first rotating rod is connected to the vehicle body via a tensioning adjustment mechanism.

[0008] Preferably, the tensioning adjustment mechanism includes two active adjustment mechanisms, which are fixed to the vehicle body at two ends of the first rotating rod. The active adjustment mechanism includes a mounting plate, a screw and a slider. The mounting plate is fixedly connected to the vehicle body, and a sliding space is formed between the mounting plate and the vehicle body. A sliding groove is provided on the side of the mounting plate away from the vehicle body. The screw is rotatably connected to the mounting plate, and the screw is located in the sliding space. The slider is threadedly connected to the screw, and one end of the slider passes through the sliding groove and extends to the outside of the mounting plate. The end of the first rotating rod is fixedly connected to the slider, and a motor is fixed on the top of the mounting plate, and the output end of the motor is connected to the screw.

[0009] Preferably, the tension adjustment mechanism includes an active adjustment mechanism and a driven adjustment mechanism, the active adjustment mechanism and the driven adjustment mechanism are respectively fixed to the vehicle body at both ends of the first rotating rod, the driven adjustment mechanism includes a mounting plate and a slider, the mounting plate is fixedly connected to the vehicle body, a sliding space is formed between the mounting plate and the vehicle body, a sliding groove is provided on the side of the mounting plate away from the vehicle body, a rod is rotatably connected to the mounting plate, the rod is a sliding rod, the sliding rod is located in the sliding space, the slider is slidably arranged on the sliding rod, and one end of the slider passes through the sliding groove and extends to the outside of the mounting plate;

[0010] The active adjustment mechanism has the same structural form as the driven adjustment mechanism. The rod of the active adjustment mechanism is a screw rod, the slider is threadedly connected to the screw rod, and the screw rod is driven by a motor;

[0011] The two ends of the first rotating rod are fixedly connected to the sliders of the active adjustment mechanism and the driven adjustment mechanism respectively.

[0012] Preferably, the annular light source is an LED annular light source.

[0013] The utility model has the following beneficial effects: the utility model uses a trolley to thread the wires, and the trolley is equipped with a light source and a camera, which can observe the situation inside the ceiling, and greatly reduces the involvement of manual labor, saving manpower. At the same time, the utility model is provided with a threading mechanism that can thread the cables through the preset holes, which is convenient for the staff to obtain the cables. The staff only needs to drill holes at the end of the threading path, and there is no need to groove the ceiling in a large area, which reduces the workload and difficulty of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 3 for Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0017] Figure 4 It is a schematic diagram of the structure of the tensioning adjustment mechanism of the utility model.

[0018] Numbers in the figure: 1. body; 2. cable drum; 3. cable; 4. electric push rod; 41. telescopic rod; 42. rotating wheel; 43. conical head; 5. second rotating rod; 6. fixing plate; 7. tensioning adjustment mechanism; 71. motor; 72. mounting plate; 73. slide groove; 74. screw; 75. slider; 8. camera; 9. ring light source; 10. notch; 11. first rotating rod; 12. first tensioning wheel; 13. outlet housing; 14. outlet hole; 15. second tensioning wheel. DETAILED DESCRIPTION

[0019] In order to make the present invention clearer and more understandable, the technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the given embodiments are only two of the implementation methods and do not represent all embodiments.

[0020] In this article, the terms "upper, lower" and the like are established based on the positional relationship shown in the drawings. Depending on the different drawings, the corresponding positional relationship may also change accordingly. Therefore, they cannot be understood as an absolute limitation on the scope of protection.

[0021] Embodiment 1:

[0022] Combined with Figure 1 -Attached Figure 4 A ceiling wire-threading pay-off vehicle provided in Example 1 of the utility model comprises a vehicle body 1, a wire drum 2 and a camera 8, wherein the wire drum 2 is rotatably mounted on the vehicle body 1, the wire drum 2 is located at the front end of the vehicle body 1, a cable 3 is wound around the wire drum 2, a wire threading mechanism is provided on the vehicle body 1 at the rear side of the wire drum 2, the wire threading mechanism comprises an infrared sensor, an electric push rod 4 and a conical head 43, the electric push rod 4 is fixedly connected to the vehicle body 1 through a fixing plate 6, the conical head 43 is fixed to the telescopic rod 41 of the electric push rod 4, the conical head 43 can be fixed to the electric push rod 4 by threaded connection or welding, a rotating wheel 42 is provided at the conical end of the conical head 43, the conical head 4 3 is provided on the corresponding vehicle body 1 below, and a slot 10 penetrating the vehicle body 1 is provided. The infrared sensor is located at the bottom of the vehicle body 1 on one side of the slot 10, and the sensing end of the infrared sensor is located at the side away from the bottom of the vehicle body 1. The camera 8 at the front end of the vehicle body 1 cannot detect the situation at the bottom of the vehicle body 1, and it is difficult to move the vehicle body 1 to the drilling position according to the image obtained by the camera. The infrared sensor at the bottom of the vehicle body 1 can detect the position of the hole. Specifically, the infrared sensor is arranged at the rear side of the slot 10 and is located at the rear side of the rotating wheel 42. When the detection light emitted by the infrared sensor is not reflected back, it means that the drilling position has been reached. At this time, the vehicle body 1 stops moving and the electric push rod starts.

[0023] The camera 8 is fixed on the vehicle body 1 in front of the wire drum 2, and a ring light source 9 is arranged around the lens of the camera 8. The ring light source 9 is an LED ring light source 9, and a tensioning mechanism is arranged on the vehicle body 1 at the rear of the threading mechanism.

[0024] The vehicle body 1 is also provided with a controller, a network connection module and a power supply. The controller is respectively connected to the network connection module, the power supply, the electric push rod 4, the motor 71, the infrared sensor, the annular light source 9 and the camera 8. The power supply is respectively connected to the network connection module, the electric push rod 4, the motor 71, the infrared sensor, the annular light source 9 and the camera 8. The start and stop and the action process of each device are controlled by the controller, and the power supply is used to power each device. The camera 8 is connected to the mobile phone monitoring program through the network connection module, and the staff can obtain the picture taken by the camera 8 through the mobile phone, so as to facilitate the understanding of the environment inside the ceiling. The controller can use a single-chip microcomputer, and the network connection module can use a Wi-Fi module, a 4G / 5G network module or a Bluetooth module. Using a controller to realize the start and stop and the action process of each device, and using a network connection module and a mobile phone monitoring program to obtain the picture taken by the camera 8 are conventional technologies, which will not be elaborated here.

[0025] The tensioning mechanism includes a first tensioning mechanism and a second tensioning mechanism, the first tensioning mechanism is located at the upper front side of the second tensioning mechanism, the second tensioning mechanism includes a second rotating rod 5, a second tensioning wheel 15 and a wire outlet housing 13, the top and front side of the wire outlet housing 13 are open, the opening is used to leave space for the cable 3 arrangement path, the second rotating rod 5 is rotatably installed in the wire outlet housing 13, the second tensioning wheel 15 is fixed on the second rotating rod 5, the second tensioning wheel 15 is coaxial with the second rotating rod 5, and a wire outlet hole 14 is provided on the rear side of the wire outlet housing 13.

[0026] The first tensioning mechanism includes a first rotating rod 11 and a first tensioning wheel 12 . The first rotating rod 11 is rotatably connected to the vehicle body 1 . The first tensioning wheel 12 is fixed on the first rotating rod 11 . The first tensioning wheel 12 is coaxial with the first rotating rod 11 .

[0027] The first rotating rod 11 is connected to the vehicle body 1 through a tensioning adjustment mechanism 7. Specifically, the tensioning adjustment mechanism 7 includes two active adjustment mechanisms, which are fixed to the vehicle body 1 at both ends of the first rotating rod 11. The active adjustment mechanism includes a mounting plate 72, a screw rod 74 and a slider 75. The mounting plate 72 is fixedly connected to the vehicle body 1, and a sliding space is formed between the mounting plate 72 and the vehicle body 1. A sliding groove 73 is provided on the side of the mounting plate 72 away from the vehicle body 1. The screw rod 74 is rotatably connected to the mounting plate 72, and the screw rod 74 is located in the sliding space. The slider 75 is threadedly connected to the screw rod 74, and one end of the slider 75 passes through the sliding groove 73 and extends to the outside of the mounting plate 72. The end of the first rotating rod 11 is fixedly connected to the slider 75, and a motor 71 is fixed on the top of the mounting plate 72. The output end of the motor 71 is connected to the screw 74, and the motors 71 of the two active adjustment mechanisms act synchronously. During operation, the motor 71 drives the screw rod 74 to rotate, and the screw rod 74 drives the slider 75 to move along the slide groove 73, thereby driving the first rotating rod 11 to move up and down, thereby adjusting the tension of the cable 3; the two active adjustment mechanisms work more synchronously, which can make the first rotating rod 11 move more smoothly and coordinated.

[0028] Working process: before use, one end of the cable 3 is led out from above the cable drum 2 and passed through from below the rotating wheel 42, above the first tensioning wheel 12 and below the second tensioning wheel 15 in turn, and then passed through the cable outlet hole 14. The first tensioning wheel 12 and the second tensioning wheel 15 tension the cable 3 to a certain extent to ensure that the cable 3 can move stably when the cable is released. At the same time, when the threading mechanism threads the cable 3, the first tensioning wheel 12 can provide a certain support for the cable 3, so that the cable 3 can be released from the cable drum 2 more stably.

[0029] When threading the ceiling, the worker makes a groove at the initial position of the wiring, and then punches a hole at the end position of the wiring, places the wire-releasing vehicle into the ceiling from the grooved position, and then fixes the end of the cable 3 that passes through the wire outlet hole 14. The end can be fixed by binding or bonding with a fixed object, or by manual traction. The fixing method can be selected according to the actual situation. After fixing one end of the cable 3, the motor 71 is started to adjust the tension of the cable 3. After the adjustment is completed, the wire-releasing vehicle is started. As the wire-releasing vehicle moves, the cable 3 is continuously released from the wire drum 2. When the vehicle body 1 moves, the camera 8 obtains the ceiling In the inner screen, the ring light source 9 provides light for the camera 8; when the infrared sensor detects the drilling position, the vehicle body 1 stops moving, the electric push rod 4 starts, and the telescopic rod 41 extends to push the cable 3, so that the cable 3 is passed through the drilling hole, which is convenient for the staff to obtain the cable 3, and the length of the cable 3 can be cut as needed, that is, the staff can manually pull the part of the cable 3 close to the wire drum 2, and continue to release the cable 3 from the wire drum 2 until the required length of the cable 3 is obtained; after the staff obtains the cable 3, the cable 3 is cut off, and the trolley is started again, so that the trolley returns to the slot to retrieve the trolley. It should be understood that after the trolley is started again, it can be separated from the cut-off part of the cable 3 as the trolley moves. At this time, the cable 3 is already at the drilling hole, and the staff can take the cable 3 out of the drilling hole. The main purpose of the threading mechanism is to facilitate the staff to obtain the cable 3 from the drilling hole, and to continue to release the cable 3 from the wire drum 2 to the required length after obtaining the cable 3, while avoiding the need to groove the ceiling again.

[0030] Embodiment 2:

[0031] The ceiling threading pay-off vehicle of this embodiment has the same basic structural properties as the split sleeve in Embodiment 1, except that the tension adjustment mechanism 7 of this embodiment includes an active adjustment mechanism and a driven adjustment mechanism, which are respectively fixed to the vehicle body 1 at both ends of the first rotating rod 11, and the driven adjustment mechanism includes a mounting plate 72 and a slider 75, the mounting plate 72 is fixedly connected to the vehicle body 1, a sliding space is formed between the mounting plate 72 and the vehicle body 1, and a slide groove 73 is provided on the side of the mounting plate 72 away from the vehicle body 1 , a rod is rotatably connected to the mounting plate 72, and the rod is a slide rod, which is located in the sliding space, and the slider 75 is slidably set on the slide rod, and one end of the slider 75 passes through the slide groove 73 and extends to the outside of the mounting plate 72; the active adjustment mechanism and the driven adjustment mechanism have the same structural form, the difference is that the rod of the active adjustment mechanism is a screw rod 74, the slider 75 is threadedly connected to the screw rod 74, and the screw rod 74 is driven by the motor 71; the two ends of the first rotating rod 11 are fixedly connected to the sliders 75 of the active adjustment mechanism and the driven adjustment mechanism respectively.

[0032] Providing a driven adjustment mechanism can reduce the use of the motor 71, reduce manufacturing costs, and reduce the weight of the entire vehicle.

[0033] Embodiment 3:

[0034] The ceiling wire-threading pay-off vehicle of this embodiment has the same basic structural properties as the split sleeve in Embodiment 1, except that the threading mechanism in this embodiment is located at the rear side of the wire outlet hole 14, the cable 3 is led out from below the cable drum 2 and successively passes over the first tensioning wheel 12 and below the second tensioning wheel 15, and then passes out from the wire outlet hole 14, and the passed-out cable 3 is located below the rotating wheel 42. The threading mechanism is located at the rear side of the wire outlet hole 14, which makes it easier for workers to obtain the cable 3 from the drilled hole.

[0035] While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ceiling wire-threading vehicle, characterized in that: The invention comprises a vehicle body (1), a cable drum (2) and a camera (8), wherein the cable drum (2) is rotatably mounted on the vehicle body (1), the cable drum (2) is located at the front end of the vehicle body (1), a cable (3) is wound around the cable drum (2), a threading mechanism is provided on the vehicle body (1) at the rear side of the cable drum (2), the threading mechanism comprises an infrared sensor, an electric push rod (4) and a conical head (43), the electric push rod (4) is fixedly connected to the vehicle body (1), the conical head (43) is fixed on the telescopic rod (41) of the electric push rod (4), a rotating wheel (42) is provided at the conical end of the conical head (43), a notch (10) penetrating the vehicle body (1) is provided on the vehicle body (1) corresponding to the lower side of the conical head (43), the infrared sensor is located at the bottom of the vehicle body (1) on one side of the notch (10), and the sensing end of the infrared sensor is located at the side away from the bottom of the vehicle body (1); The camera (8) is fixed on the vehicle body (1) on the front side of the wire drum (2), a ring-shaped light source (9) is provided around the lens of the camera (8), and a tensioning mechanism is provided on the vehicle body (1) on the rear side of the threading mechanism.

2. A ceiling wire-threading vehicle according to claim 1, characterized in that: The tensioning mechanism comprises a first tensioning mechanism and a second tensioning mechanism, the first tensioning mechanism is located at a front upper position of the second tensioning mechanism, the second tensioning mechanism comprises a second rotating rod (5), a second tensioning wheel (15) and a wire outlet housing (13), the wire outlet housing (13) is open at the top and the front side, the second rotating rod (5) is rotatably mounted in the wire outlet housing (13), the second tensioning wheel (15) is fixed on the second rotating rod (5), the second tensioning wheel (15) is coaxial with the second rotating rod (5), and a wire outlet hole (14) is provided on the rear side of the wire outlet housing (13).

3. A ceiling wire-threading vehicle according to claim 2, characterized in that: The first tensioning mechanism comprises a first rotating rod (11) and a first tensioning wheel (12); the first rotating rod (11) is rotatably connected to the vehicle body (1); the first tensioning wheel (12) is fixed on the first rotating rod (11); and the first tensioning wheel (12) is coaxial with the first rotating rod (11).

4. A ceiling wire-threading vehicle according to claim 3, characterized in that: The first rotating rod (11) is connected to the vehicle body (1) via a tensioning adjustment mechanism (7).

5. A ceiling wire-threading vehicle according to claim 4, characterized in that: The tension adjustment mechanism (7) comprises two active adjustment mechanisms, which are fixed on the vehicle body (1) at both ends of the first rotating rod (11). The active adjustment mechanism comprises a mounting plate (72), a screw rod (74) and a slider (75). The mounting plate (72) is fixedly connected to the vehicle body (1), a sliding space is formed between the mounting plate (72) and the vehicle body (1), a sliding groove (73) is provided on a side of the mounting plate (72) away from the vehicle body (1), the screw rod (74) is rotatably connected to the mounting plate (72), the screw rod (74) is located in the sliding space, the slider (75) is threadedly connected to the screw rod (74), one end of the slider (75) passes through the sliding groove (73) and extends to the outside of the mounting plate (72), the end of the first rotating rod (11) is fixedly connected to the slider (75), a motor (71) is fixed on the top of the mounting plate (72), and the output end of the motor (71) is connected to the screw rod (74).

6. A ceiling wire-threading vehicle according to claim 4, characterized in that: The tension adjustment mechanism (7) comprises an active adjustment mechanism and a driven adjustment mechanism, the active adjustment mechanism and the driven adjustment mechanism are respectively fixed to the vehicle body (1) at two ends of the first rotating rod (11), the driven adjustment mechanism comprises a mounting plate (72) and a slider (75), the mounting plate (72) is fixedly connected to the vehicle body (1), a sliding space is formed between the mounting plate (72) and the vehicle body (1), a sliding groove (73) is provided on a side of the mounting plate (72) away from the vehicle body (1), a rod is rotatably connected to the mounting plate (72), the rod is a sliding rod, the sliding rod is located in the sliding space, the slider (75) is slidably arranged on the sliding rod, and one end of the slider (75) passes through the sliding groove (73) and extends to the outside of the mounting plate (72); The active adjustment mechanism and the driven adjustment mechanism have the same structural form, the rod of the active adjustment mechanism is a screw rod (74), the slider (75) is threadedly connected to the screw rod (74), and the screw rod (74) is driven by a motor (71); Both ends of the first rotating rod (11) are fixedly connected to the sliders (75) of the active adjustment mechanism and the passive adjustment mechanism respectively.

7. A ceiling wire-threading vehicle according to claim 1, characterized in that: The annular light source (9) is an LED annular light source (9).

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