Wire laying tractor
By designing adjustable wire laying traction devices, including telescopic rods, return springs, guide rollers and adjustment mechanisms, the problem that wire laying traction devices in the prior art cannot adapt to different specifications of cables, and a more efficient and convenient wire laying process is achieved.
Patent Information
- Application Number
- CN202420756499.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing wire laying traction device has a fixed structure and cannot be adjusted according to the actual size of the cable, which makes it impossible to apply to cables of different specifications and sizes, affecting the convenience of workers laying wires.
A wire laying traction device is designed, including a frame, a guide groove, a guide roller, a reset mechanism, a support plate, a limit plate and an adjustment mechanism. Through the cooperation of the telescopic rod, return spring and slider, the guide roller can adjust the space size to adapt to cables of different specifications; the limit plate and rotary roller further guide the cables to avoid position deviation; the screw, limit rod and adjustment hole cooperate to adjust the position of the limit plate to adapt to cables of different specifications.
The traction device is used to cables of different specifications, and the convenience and efficiency of wire laying are improved, thereby avoiding the trouble of workers needing to replace the traction mechanism.
Smart Images
Figure CN222673742U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to wire laying, in particular to a wire laying tractor. Background Art
[0002] Wires and cables are wire products that transmit electrical (magnetic) energy, transmit information, and realize electromagnetic energy conversion. In the construction of power projects, it is usually necessary to lay wires and cables. When laying wires and cables, since the rolled wires and cables are heavy, a traction mechanism is generally used to traction and transmit the wires and cables; however, the structure of the existing traction mechanism is usually relatively fixed, and it cannot be adjusted according to the actual size of the cable when traction is performed. It is generally only suitable for traction of wires and cables of a single size, resulting in workers needing to replace the traction mechanism when traction is performed on wires and cables of different sizes, which is inconvenient for workers to lay wires and cables.
[0003] Therefore, we propose a wire laying tractor to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a wire laying tractor.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A wire laying tractor comprises a frame, wherein guide grooves are respectively provided on the inner walls on the upper and lower sides of the frame, a group of longitudinal guide rollers are arranged in the inner cavity of the frame, a reset mechanism is arranged between the guide rollers and the guide grooves, a group of support plates are installed on the rear end side walls of the frame, a group of limit plates are respectively arranged on the inner sides of the support plates, and an adjustment mechanism for adjusting the position of the limit plates and the support plates is arranged between the limit plates and the support plates.
[0007] Preferably, a supporting angle plate is connected to the lower end surface of the frame, and the supporting angle plate is installed on the external movable structure.
[0008] Preferably, the guide roller is of an overall concave design, and the side wall surface of the guide roller is covered with a soft cushion layer.
[0009] Preferably, the reset mechanism includes a telescopic rod connected to the inner wall of the guide groove, the other end of the telescopic rod is connected to a slider, the lower end of the slider extends to the outside of the guide groove, both ends of the guide roller are connected to the slider, and a reset spring is sleeved on the outside of the telescopic rod, and both ends of the reset spring are respectively connected to the inner wall of the guide groove and the side wall of the slider.
[0010] Preferably, mounting holes are provided on the support plate and the rear end side wall of the frame, and fixing bolts are threadedly provided inside the mounting holes.
[0011] Preferably, a groove is formed on the side wall of one end of the limiting plate away from the supporting plate, a group of rollers are rotatably connected in the inner cavity of the groove, and the side wall surfaces of the group of rollers are covered with a smooth layer.
[0012] Preferably, the adjustment mechanism comprises an adjustment hole opened on the side wall of the support plate, a screw rod and a limit rod are respectively arranged inside the adjustment hole, the screw rod is rotatably connected to the side wall of the limit plate, and the limit rod is fixedly connected to the side wall of the limit plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] When the utility model is in use, the cooperation of the telescopic rod, the return spring and the slider can drive the guide rollers on both sides to move inward at the same time, so as to guide the cables on the inside. At the same time, the telescopic characteristics of the return spring can be used to change the size of the space between the guide rollers on both sides, so that the device can be suitable for cables of different specifications and sizes; and the cooperation of the limit plate and the rotating roller can further guide the cable to avoid its position deviation. The screw rod, the limit rod and the adjustment hole can cooperate to adjust the position of the limit plate, so as to adjust the size of the internal space to adapt to cables of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a rear view structural diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the inner cavity structure of the frame of the utility model;
[0018] Figure 4 This is a schematic diagram of the limit plate and its auxiliary structure of the utility model.
[0019] In the figure: 1-frame, 101-support angle plate, 2-guide groove, 3-guide roller, 4-reset mechanism, 401-telescopic rod, 402-slider, 403-reset spring, 5-support plate, 501-mounting hole, 502-fixing bolt, 6-limiting plate, 601-slot, 602-roller, 7-adjusting mechanism, 701-adjusting hole, 702-screw, 703-limiting rod. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0021] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Reference Figure 1-4 A wire laying tractor comprises a frame 1, a supporting angle plate 101 is connected to the lower end surface of the frame 1, the supporting angle plate 101 is installed on an external moving structure, guide grooves 2 are respectively provided on the upper and lower inner walls of the frame 1, and folding blades are provided at the openings of the guide grooves 2 to close the inner cavity of the guide grooves 2 to prevent external objects from entering the inner cavity and causing influence, a group of longitudinal guide rollers 3 are provided in the inner cavity of the frame 1, the guide rollers 3 are of an inward concave design as a whole, and the side wall surfaces of the guide rollers 3 are covered with a cushion layer.
[0025] A reset mechanism 4 is arranged between the guide roller 3 and the guide groove 2, and the reset mechanism 4 includes a telescopic rod 401 connected to the inner wall of the guide groove 2, and the other end of the telescopic rod 401 is connected to a slider 402, and the adjacent side wall surfaces of the two are covered with a closed smooth layer to facilitate the sliding cooperation between the two, and the lower end of the slider 402 extends to the outside of the guide groove 2, and the two ends of the guide roller 3 are connected to the slider 402, and the two ends of the guide roller 3 are rotatably connected with a mounting plate, and the mounting plate and the slider 402 are fixedly installed. A reset spring 403 is sleeved on the outside of the telescopic rod 401, and the telescopic rod 401 guides the telescopic direction of the reset spring 403 to prevent its position from being offset, and the two ends of the reset spring 403 are respectively connected to the inner wall of the guide groove 2 and the side wall of the slider 402.
[0026] A group of support plates 5 are installed on the rear end side wall of the frame 1, and mounting holes 501 are provided on the support plates 5 and the rear end side wall of the frame 1. A fixing bolt 502 is threadedly provided on the inner side of the mounting hole 501. A groove 601 is provided on the side wall of the end of the limit plate 6 away from the support plate 5. A group of rollers 602 are rotatably connected in the inner cavity of the groove 601. The side wall surface of the group of rollers 602 is covered with a smooth layer to facilitate the rapid movement of the cable and avoid jamming.
[0027] A group of support plates 5 are respectively provided with limit plates 6 on the inner sides thereof, and an adjusting mechanism 7 for adjusting the position of the limit plates 6 and the support plates 5 is provided between the limit plates 6 and the support plates 5. The adjusting mechanism 7 includes an adjusting hole 701 opened on the side wall of the support plate 5, and a screw rod 702 and a limit rod 703 are respectively provided on the inner sides of the adjusting hole 701. A knob is connected to the outer end of the screw rod 702, and a thread is provided on the inner wall of the adjusting hole 701 corresponding to the position of the screw rod 702. The screw rod 702 is rotatably connected to the side wall of the limit plate 6, and the limit rod 703 is fixedly connected to the side wall of the limit plate 6. The limit rod 703 limits the rotation angle of the limit plate 6 so that it moves horizontally under the action of the rotation of the screw rod 702.
[0028] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
[0029] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.
Claims
1. A wire laying tractor, comprising a frame (1), characterized in that: The frame (1) is provided with guide grooves (2) on the inner walls on the upper and lower sides respectively; a group of longitudinal guide rollers (3) are provided in the inner cavity of the frame (1); a reset mechanism (4) is provided between the guide rollers (3) and the guide grooves (2); a group of support plates (5) are installed on the rear end side wall of the frame (1); a group of limit plates (6) are provided on the inner sides of the support plates (5); and an adjustment mechanism (7) for adjusting the position of the limit plates (6) and the support plates (5) is provided between the limit plates (6) and the support plates (5).
2. The wire laying tractor according to claim 1, characterized in that: A supporting angle plate (101) is connected to the lower end surface of the frame (1), and the supporting angle plate (101) is installed on the external movable structure.
3. The wire laying tractor according to claim 1, characterized in that: The guide roller (3) is of an overall concave design, and the side wall surface of the guide roller (3) is covered with a soft cushion layer.
4. The wire laying tractor according to claim 1, characterized in that: The reset mechanism (4) comprises a telescopic rod (401) connected to the inner wall of the guide groove (2); the other end of the telescopic rod (401) is connected to a slider (402); the lower end of the slider (402) extends to the outside of the guide groove (2); both ends of the guide roller (3) are connected to the slider (402); a reset spring (403) is sleeved on the outside of the telescopic rod (401); and both ends of the reset spring (403) are respectively connected to the inner wall of the guide groove (2) and the side wall of the slider (402).
5. The wire laying tractor according to claim 1, characterized in that: The support plate (5) and the rear end side wall of the frame (1) are both provided with mounting holes (501), and the inner side of the mounting hole (501) is threadedly provided with a fixing bolt (502).
6. The wire laying tractor according to claim 1, characterized in that: A groove (601) is provided on the side wall of one end of the limiting plate (6) away from the supporting plate (5), a group of rollers (602) are rotatably connected in the inner cavity of the groove (601), and the side wall surfaces of the group of rollers (602) are covered with a smooth layer.
7. The wire laying tractor according to claim 1, characterized in that: The adjustment mechanism (7) comprises an adjustment hole (701) formed on the side wall of the support plate (5), a screw rod (702) and a limit rod (703) are respectively arranged inside the adjustment hole (701), the screw rod (702) is rotatably connected to the side wall of the limit plate (6), and the limit rod (703) is fixedly connected to the side wall of the limit plate (6).