Lighthouse unit lifting fixture

Abstract

The utility model relates to the field of lighthouse unit, especially a lighthouse unit lifting fixing device. The lighthouse unit lifting fixing device includes the car body, is installed with the telescopic support of vertical setting on the car body, and the lighting lamp is fixed in the telescopic support top, the telescopic support includes the locating rod and telescopic link, the locating rod has the slide cavity of axial arrangement inside, and the telescopic link liftable installation is in the locating rod inside, still is fixed with the fastening assembly on the locating rod and is close to the position of top portion, the fastening assembly is by support part, adjustment part and locking part constitutes, the locking part is located the telescopic link outside, and can clamp the telescopic link. The lighthouse unit lifting fixing device provided by the utility model increases the fastening assembly for supplementary reinforcement between the locating rod and telescopic link, can play the role of supplementary support to telescopic link, thereby can reduce the pressure that lifting system itself bears, to promote the service life of lifting system.

Description

Technical Field

[0001] This utility model relates to the field of lighthouse units, and in particular to a lifting and fixing device for lighthouse units. Background Technology

[0002] A lighthouse generator is a device that integrates power generation and lighting functions, and is widely used in nighttime construction, emergency rescue, mining operations, outdoor activities and other occasions.

[0003] The lighthouse unit features a retractable support frame, which can be adjusted using a hydraulic system, an electric lifting system, or a manual lifting system. After the support frame is extended, the lifting system needs to support the extended pole. At this point, it must bear the pressure not only of the pole but also of the light fixture. Under prolonged support, the lifting system experiences significant wear and tear and is prone to deformation, thus affecting its lifespan.

[0004] Therefore, it is necessary to provide a new lifting and fixing device for lighthouse units to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a lifting and fixing device for a lighthouse unit.

[0006] The lighthouse unit lifting and fixing device provided by this utility model includes a vehicle body, on which a vertically arranged telescopic bracket is installed, and a lighting lamp is fixed on the top of the telescopic bracket. The telescopic bracket includes a positioning rod and a telescopic rod. The positioning rod has an axially arranged sliding cavity inside, and the telescopic rod is installed inside the positioning rod in a height-reducing manner. A fastening assembly is also fixed on the positioning rod near the top. The fastening assembly consists of a bracket part, an adjustment part, and a locking part. The locking part is located outside the telescopic rod and can clamp the telescopic rod.

[0007] Preferably, the bracket includes a fixing ring, which is sleeved on the outside of the positioning rod. A tightening bolt is radially arranged on the outer circumference of the fixing ring, and the tightening bolt can abut against the positioning rod to fix the fixing ring on the positioning rod. A connecting frame is also welded and fixed to the outer wall of the fixed ring. The connecting frame is parallel to the axis of the positioning rod, and the other end extends to the side of the telescopic rod. A positioning cylinder concentrically sleeved on the outside of the telescopic rod is welded and fixed to this end. A mounting plate is welded and fixed to the upper end of the positioning cylinder. Multiple annularly distributed and radially arranged sliding grooves are opened at the upper end of the mounting plate. A first sliding track penetrating the mounting plate is opened at the bottom of each of the sliding grooves.

[0008] Preferably, the inner diameter of the positioning cylinder is larger than the diameter of the telescopic rod, so that the positioning cylinder does not contact the telescopic rod.

[0009] Preferably, the adjusting part includes a mounting cylinder, which is concentrically sleeved on the outside of the positioning cylinder and rotatably connected thereto. An adjusting plate is welded to the upper end of the mounting cylinder. The upper surface of the adjusting plate is provided with a second slide corresponding to the position and number of the first slide and which is obliquely placed. A rotatable handle is also rotatably connected to the lower end of the adjusting plate.

[0010] Preferably, a stop block is welded and fixed to the outer circumference of the positioning cylinder, and the throttle can be rotated to the other side of the stop block and abut against the stop block.

[0011] Preferably, the locking part includes a slider, which is embedded and slides inside the slide groove. A drive pin is vertically welded to the lower end of the slider. The drive pin passes through the first slide rail and extends into the second slide rail. A rubber block that can contact the telescopic rod is also glued and fixed to one end of the slider.

[0012] Compared with related technologies, the lighthouse unit lifting and fixing device provided by this utility model has the following beneficial effects: This utility model provides a lifting and fixing device for a lighthouse unit, in which a fastening component for auxiliary reinforcement is added between the positioning rod and the telescopic rod. This component can provide auxiliary support for the telescopic rod, thereby reducing the pressure on the lifting system itself and extending the service life of the lifting system. Attached Figure Description

[0013] Figure 1 A schematic diagram of a preferred embodiment of the lighthouse unit lifting and fixing device provided by this utility model; Figure 2 As shown in this utility model Figure 1 A partial structural diagram; Figure 3 This is a schematic diagram of the structure of the support portion shown in this utility model; Figure 4 This is a schematic diagram of the structure of the adjustment part shown in this utility model; Figure 5 This is a schematic diagram of the locking part shown in this utility model.

[0014] The following are the labeling elements in the diagram: 1. Vehicle body; 11. Positioning rod; 12. Telescopic rod; 13. Lighting lamp; 2. Fastening assembly; 21. Bracket; 211. Fixing ring; 212. Tightening bolt; 213. Connecting frame; 214. Positioning cylinder; 215. Mounting plate; 216. Slide groove; 217. First slide rail; 218. Stop block; 22. Adjustment part; 221. Mounting cylinder; 222. Adjustment plate; 223. Second slide rail; 224. Throttle; 23. Locking part; 231. Slider; 232. Transmission pin; 233. Rubber block. Detailed Implementation

[0015] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0016] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] Please see Figures 1 to 5 The present invention provides a lighthouse unit lifting and fixing device, which includes a vehicle body 1, a vertically arranged telescopic bracket installed on the vehicle body 1, and a lighting lamp 13 fixed on the top of the telescopic bracket; The telescopic bracket includes a positioning rod 11 and a telescopic rod 12. The positioning rod 11 has an axially arranged sliding cavity inside, while the telescopic rod 12 is installed inside the positioning rod 11 in a height-reducing manner. A fastening assembly 2 is also fixed on the positioning rod 11 near the top. The fastening assembly 2 consists of a bracket part 21, an adjustment part 22 and a locking part 23. The locking part 23 is located outside the telescopic rod 12 and can clamp the telescopic rod 12.

[0021] It should be noted that: in this device, the positioning rod 11 and the telescopic rod 12 are the telescopic support frame. For the adjustment system for adjusting the telescopic movement of the support frame, a hydraulic system, an electric lifting system, and a manual lifting system can be selected. These adjustment systems are traditional structures and are commonly used in lighthouse units. Therefore, the specific structure of these systems and their assembly relationship with the support frame will not be described in detail here.

[0022] In the embodiments of this utility model, please refer to Figures 3 to 5 The bracket part 21 includes a fixing ring 211, which is sleeved on the outside of the positioning rod 11. A tightening bolt 212 is radially arranged on the outer circumference of the fixing ring 211. The tightening bolt 212 can abut against the positioning rod 11, so that the fixing ring 211 is fixed on the positioning rod 11. A connecting frame 213 is also welded and fixed to the outer circumference of the fixed ring 21. The connecting frame 213 is parallel to the axis of the positioning rod 11, and the other end extends to the side of the telescopic rod 12. A positioning cylinder 214 concentrically sleeved on the outside of the telescopic rod 12 is welded and fixed to this end. The inner diameter of the positioning cylinder 214 is larger than the diameter of the telescopic rod 12, so that the positioning cylinder 214 does not contact the telescopic rod 12. A mounting plate 215 is welded and fixed to the upper end of the positioning cylinder 214. Multiple annularly distributed and radially arranged sliding grooves 216 are opened at the upper end of the mounting plate 215. A first sliding track 217 penetrating the mounting plate 215 is opened at the bottom of each sliding groove 216. Meanwhile, the adjustment part 22 includes a mounting cylinder 221, which is concentrically sleeved on the outside of the positioning cylinder 214 and rotatably connected thereto. An adjustment plate 222 is welded to the upper end of the mounting cylinder 221. The upper surface of the adjustment plate 222 is provided with a second slide rail 223 that corresponds to the position and number of the first slide rail 217 and is obliquely placed. A handle 224 is also rotatably connected to the lower end of the adjustment plate 222. A stop block 218 is also welded and fixed to the outer circumference of the positioning cylinder 214. The handle 224 can be rotated to the other side of the stop block 218 and abut against the stop block 218. The locking part 23 includes a slider 231, which is embedded in and slides inside the slide groove 216. A transmission pin 232 is vertically welded to the lower end of the slider 231. The transmission pin 232 passes through the first slide 217 and extends into the second slide 223. A rubber block 233 that can contact the telescopic rod 12 is also glued and fixed to one end of the slider 231.

[0023] It should be noted that: for the fixing of the telescopic rod 12 by the fastening component 2, after the telescopic rod 12 has been extended, the handle 224 can be rotated to drive the adjustment plate 222 to rotate. The second slide 223 at the upper end of the adjustment plate 222 is inclined. When rotating, it can act on the transmission pin 232. The transmission pin 232 is also restricted by the first slide 217, so that the entire slider 231 moves radially along the mounting plate 215 until the rubber block 233 presses against the telescopic rod 12, thereby completing the clamping and fixing of the telescopic rod 12. At this time, the handle 224 moves to the other side of the stop block 218. The handle 224 and the mounting cylinder 221 are rotatably connected. Thus, the handle 224 can be rotated alone to press against the stop block 218 to limit the mounting cylinder 221. Therefore, the slider 231 can maintain the state of locking the telescopic rod 12. The fixing ring 211 is fixed to the positioning rod 11, and the connecting bracket 213 on its side supports the mounting plate 215, thereby supporting the locked telescopic rod 12 and reducing the pressure on the lifting system itself.

[0024] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0025] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A lifting and fixing device for a lighthouse unit, comprising a vehicle body (1), a vertically mounted telescopic bracket on the vehicle body (1), and a lighting lamp (13) fixed on the top of the telescopic bracket, characterized in that: The telescopic bracket includes a positioning rod (11) and a telescopic rod (12). The positioning rod (11) has an axially arranged sliding cavity inside, while the telescopic rod (12) is installed inside the positioning rod (11) in a height-reducible manner. A fastening assembly (2) is also fixed on the positioning rod (11) near the top. The fastening assembly (2) consists of a bracket part (21), an adjustment part (22) and a locking part (23). The locking part (23) is located outside the telescopic rod (12) and can clamp the telescopic rod (12).

2. The lighthouse crew hoist fixture of claim 1, wherein, The bracket part (21) includes a fixing ring (211), which is sleeved on the outside of the positioning rod (11). The fixing ring (211) has a radially arranged tightening bolt (212) on the outer circumference of the fixing ring (211). The tightening bolt (212) can abut against the positioning rod (11) to fix the fixing ring (211) on the positioning rod (11). A connecting frame (213) is also welded and fixed to the outer circumference of the fixed ring (211). The connecting frame (213) is parallel to the axis of the positioning rod (11), and the other end extends to the side of the telescopic rod (12). A positioning cylinder (214) concentrically sleeved on the outside of the telescopic rod (12) is welded and fixed to this end. An installation plate (215) is welded and fixed to the upper end of the positioning cylinder (214). Multiple annularly distributed and radially arranged sliding grooves (216) are opened at the upper end of the installation plate (215). A first slide (217) penetrating the installation plate (215) is opened at the bottom of any of the sliding grooves (216).

3. The lighthouse crew hoist fixture of claim 2, wherein, The inner diameter of the positioning cylinder (214) is larger than the diameter of the telescopic rod (12), so that the positioning cylinder (214) does not contact the telescopic rod (12).

4. The lighthouse crew hoist fixture of claim 1, wherein, The adjustment part (22) includes a mounting cylinder (221), which is concentrically sleeved on the outside of the positioning cylinder (214) and rotatably connected thereto. An adjustment plate (222) is welded to the upper end of the mounting cylinder (221). The upper surface of the adjustment plate (222) is provided with a second slide (223) that corresponds to the position and number of the first slide (217) and is obliquely placed. A throttle handle (224) is also rotatably connected to the lower end of the adjustment plate (222).

5. The lighthouse crew hoist fixture of claim 4, wherein, A stop block (218) is also welded and fixed to the outer circumference of the positioning cylinder (214). The throttle (224) can be rotated to the other side of the stop block (218) and abut against the stop block (218).

6. The lighthouse crew hoist fixture of claim 1, wherein, The locking part (23) includes a slider (231), which is embedded in and slides inside the slide groove (216). A transmission pin (232) is vertically welded to the lower end of the slider (231). The transmission pin (232) passes through the first slide (217) and extends into the second slide (223). A rubber block (233) that can contact the telescopic rod (12) is also glued and fixed to one end of the slider (231).

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