High-pole lamp device capable of being disassembled and assembled automatically

Abstract

The invention discloses a high-pole lamp device capable of being disassembled and assembled automatically, belongs to the field of high-pole lamp parts, and aims to achieve safe and reliable disassembly and assembly. Comprising a lamp holder, a hanging mechanism and a walking mechanism which vertically walks along a lamp pole and tightly holds the lamp pole. N groups of hanging mechanisms are uniformly distributed around the lamp bracket; each group of hanging mechanism comprises a hanging rod and a middle sleeve; the bottom end of the hanging rod is inserted into the middle sleeve in the vertical direction and is in running fit with the middle sleeve. The middle of the middle sleeve is fixedly connected with the lamp holder; the walking mechanism is located below the lamp holder and installed on the hanging mechanism. Through the arrangement that the lamp holder is fixed to the hanging mechanism and the walking mechanism, the walking mechanism carries the hanging mechanism and the lamp holder to vertically walk along the lamp pole, when the high-pole lamp device is mounted or dismounted, operation is simple and easy to implement, investment of hoisting machinery is not needed, cost is saved, safety risks caused by hoisting are avoided, the lamp pole does not need to be laid down, and the high-pole lamp device is convenient to mount and dismount. The operation difficulty is reduced, and the safety is improved.

Description

Technical Field

[0001] The invention belongs to the field of high pole lamp parts, in particular to a high pole lamp device which can be automatically disassembled and assembled. Background Art

[0002] Outdoor high pole lights are commonly used lighting equipment for large-scale combined factory projects. The high pole lights have a high maintenance frequency, which requires the high pole lights to be able to be automatically disassembled and installed. Previously, the maintenance part of the high pole lights had the following three forms: first, a segmented connection device was used, and each section was connected with a pipe clip, and each section was handled during disassembly and installation; second, a bottom shaft device was used, and the bottom shaft was used to lie down the entire device during maintenance, and a crane was used for coordination; third, a long arm lift was used for high-altitude replacement. The above three methods are complex to construct, relatively low in safety, and low in overall efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a high pole lamp device which can be automatically disassembled and assembled, thereby improving the safety and reliability of disassembly and assembly.

[0004] The technical solution adopted by the present invention is: a high pole lamp device that can be automatically disassembled and assembled, including a lamp frame, a hanging mechanism and a walking mechanism that moves vertically along the lamp pole and hugs the lamp pole; the lamp frame is a barrel-shaped frame surrounding the lamp pole; N groups of the hanging mechanisms are evenly distributed around the lamp frame; each group of hanging mechanisms includes a hanging rod and a middle sleeve; the bottom end of the hanging rod is vertically inserted into the middle sleeve and rotatably cooperates with the middle sleeve; the middle part of the middle sleeve is fixedly connected to the lamp frame; the walking mechanism is located below the lamp frame and is installed on the hanging mechanism.

[0005] Furthermore, each set of hanging mechanisms also includes a tensioning spring mechanism, which includes a tensioning spring, a tensioning limit rod and a limit nut; the top end of the tensioning limit rod is vertically inserted into the middle sleeve, and the bottom end is threadedly engaged with the limit nut; the tensioning spring is sleeved on the tensioning limit rod, and its top end is fixed to the bottom end of the middle sleeve, and the bottom end is limited by the limit nut.

[0006] Furthermore, the walking mechanism includes walking wheels, a fixed frame, a tensioning spring mechanism and a support rod; the fixed frame is located below the lamp frame, a middle sleeve is configured with a fixed frame and a sleeve surrounding the lamp pole, the top of the sleeve is inserted into the middle sleeve and rotatably cooperates with the middle sleeve, the fixed frame is fixed to the sleeve, and the fixed frame is divided into left and right sections through the sleeve; the left end of the fixed frame extends toward the lamp pole, and the walking wheel is installed, and the walking wheels on N fixed frames evenly embrace the lamp pole; a support frame is also arranged on each sleeve; a fixed frame is configured with a set of tensioning spring mechanisms and a support rod; the tensioning spring mechanism is installed between the right end of the fixed frame and the lamp frame; one end of the support rod is hinged to the right end of the fixed frame, and the other end is hinged to the outer end of the adjacent support frame.

[0007] Furthermore, the fixing frame is an arc-shaped rod made of a galvanized steel pipe and bent toward the lamp pole.

[0008] Furthermore, the travel wheel is a polytetrafluoroethylene wheel.

[0009] Furthermore, the tensioning spring mechanism includes a tensioning limit rod, a limit block, a fixed block and a tensioning spring; the limit block is fixed on the tensioning limit rod, and the fixed block is adjustably installed on the tensioning limit rod along the axial direction of the tensioning limit rod; the tensioning spring is sleeved on the outer periphery of the tensioning limit rod and tensioned between the limit block and the fixed block; the fixed block is fixed to the lamp bracket.

[0010] Furthermore, a limiting groove is fixed on the lamp holder, and the fixing block is clamped in the limiting groove.

[0011] Furthermore, the fixing block is a polytetrafluoroethylene block.

[0012] Furthermore, the lamp stand is cylindrical, including a horizontally arranged annular top plate, a horizontally arranged annular bottom plate and a vertically arranged cylindrical vertical plate; the top end of the vertical plate is fixed to the inner side of the top plate, and the bottom end is fixed to the inner side of the bottom plate.

[0013] Furthermore, the lamp holder is welded to the middle sleeve.

[0014] The beneficial effects of the invention are as follows: the automatically disassembled high pole lamp device disclosed in the present invention is fixed to the hanging mechanism through a lamp holder, and through the setting of the walking mechanism, the walking mechanism carries the hanging mechanism and the lamp holder and moves vertically along the lamp pole, and the walking mechanism holds the lamp pole at the top of the lamp pole and moves vertically along the lamp pole, so that the high pole lamp device can be installed or disassembled simply and easily, without the need for hoisting machinery, thus saving costs and avoiding safety risks caused by hoisting, and there is no need to lie down the lamp pole, so the difficulty of operation is reduced and safety is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the present invention;

[0016] Figure 2 A top view of the present invention;

[0017] Figure 3 is a top view of the tensioning spring mechanism;

[0018] Figure 4 for Figure 3 Right view of;

[0019] Figure 5 Schematic diagram of the hanging mechanism.

[0020] In the figure, lamp stand 1, top plate 11, bottom plate 12, vertical plate 13, hanging mechanism 2, hanging rod 21, middle sleeve 22, tensioning spring mechanism 23, tensioning spring 231, tensioning limit rod 232, load-bearing protection cap 233, limit nut 234, walking mechanism 3, fixed frame 31, support frame 32, support rod 33, walking wheel 34, tensioning spring mechanism 35, tensioning limit rod 351, limit block 352, fixed block 353, tensioning spring 354, limit groove 355, sleeve 36, lamp pole 4. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0022] In the present invention, the terms "lateral", "vertical", "longitudinal", "above", "below", "top", "top", "bottom", "bottom", "inner end" and "outer end" indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] The high pole lamp device is used to install the lamp on the top of the lamp pole 4 of the high pole lamp. Previously, there were mainly three types of high pole lamp devices: First, the high pole lamp device is segmented around the lamp pole 4, and each segment is connected by a pipe clip. When disassembling or installing, the operation is performed in sections, and the operation is repeated many times, which increases the process. Second, a bottom rotating shaft device is used. During maintenance, the bottom rotating shaft is used to lie down the entire device, and a crane is used for coordination. The operation is difficult, the mechanical cost is high, and the safety is low. Third, a long-arm lifting vehicle is used for high-altitude replacement, which has high mechanical costs and low safety of high-altitude operations. The above three methods are complicated to construct, have relatively low safety, and have low overall efficiency.

[0024] The high pole lamp device which can be automatically disassembled and assembled disclosed by the present invention is as follows: Figure 1 and Figure 2 As shown, it includes a lamp stand 1, a hanging mechanism 2 and a walking mechanism 3 which moves vertically along the lamp pole 4 and holds the lamp pole 4; the lamp stand 1 is a barrel-shaped stand surrounding the lamp pole 4; N groups of the hanging mechanisms 2 are evenly distributed around the lamp stand 1; each group of the hanging mechanisms 2 includes a hanging rod 21 and a middle sleeve 22; the bottom end of the hanging rod 21 is vertically inserted into the middle sleeve 22 and rotatably cooperates with the middle sleeve 22; the middle part of the middle sleeve 22 is fixedly connected to the lamp stand 1; the walking mechanism 3 is located below the lamp stand 1 and is installed on the hanging mechanism 2.

[0025] Among them, the lamp stand 1 is the main component for installing the lamp, and the lamp support frame for directly installing the lamp is fixed on the lamp stand 1. The hanging mechanism 2 is mainly used to complete the descent and lifting of the lamp stand 1. It connects the walking mechanism 3 and the lamp stand 1, and is used to install a driving mechanism that provides driving force. For example, the hanging mechanism 2 is connected to the crank at the bottom of the lamp pole 4 by a steel wire rope and a rotating wheel. The crank is driven by a motor and manually locked. The high pole lamp device is lifted by forward rotation of the crank, and lowered by reverse rotation. The driving mechanism composed of the steel wire rope, the rotating wheel and the crank can adopt an existing structure, which is not shown in the drawings of this embodiment.

[0026] The traveling mechanism 3 moves vertically along the lamp pole 4, which means that under the drive of the driving mechanism, the traveling mechanism 3 can move upward along the lamp pole 4 or move downward along the lamp pole 4. Since the traveling mechanism 3 is installed on the hanging mechanism 2, and the lamp holder 1 is fixed to the middle sleeve 22 of the hanging mechanism 2, the traveling mechanism 3 carries the lamp holder 1 to move vertically along the lamp pole 4, thereby completing the descent or elevation of the lamp holder 1.

[0027] The traveling mechanism 3 hugs the lamp pole 4 to ensure that when the traveling mechanism 3 does not move up and down along the lamp pole 4, the traveling mechanism 3 hugs the lamp pole 4 tightly to avoid sliding down.

[0028] When installing or disassembling the automatically detachable high pole lamp device, no hoisting machinery is required, thus saving costs and avoiding safety risks caused by hoisting. There is no need to lie down the lamp pole 4, thus reducing the difficulty of operation and improving safety.

[0029] To improve wind resistance, Figure 5 As shown, each set of hanging mechanisms 2 also includes a tensioning spring mechanism 23, and the tensioning spring mechanism 23 includes a tensioning spring 231, a tensioning limit rod 232 and a limit nut; the top end of the tensioning limit rod 232 is vertically inserted into the middle sleeve 22, and the bottom end is threadedly matched with the limit nut; the tensioning spring 231 is sleeved on the tensioning limit rod 232, and its top end is fixed to the bottom end of the middle sleeve 22, and the bottom end is limited by the limit nut.

[0030] Load-bearing protective caps 233 are provided at the bottom and top of the tensioning spring 231. The load-bearing protective cap 233 at the bottom is directly seated on the limiting nut, and the middle sleeve 22 is directly seated on the load-bearing protective cap 233 at the top, so that the overall weight of the suspension mechanism 2 acts on the tensioning spring 231 and the tensioning spring mechanism 23. The elastic coefficient of the tensioning spring 231 should be guaranteed to be within the qualified range before installation, and the free height of each tensioning spring 231 should be guaranteed to be within the qualified range.

[0031] A guide rail and a slider can be separately provided to form a sliding pair as a walking mechanism 3. In this embodiment, the walking mechanism 3 includes a walking wheel 34, a fixing frame 31, a tensioning spring mechanism 35 and a support rod 33; a middle sleeve 22 is provided with a fixing frame 31 surrounding the lamp pole 4 and a sleeve 36, the top of the sleeve 36 is inserted into the middle sleeve 22 and rotated with the middle sleeve 22, the fixing frame 31 is fixed to the sleeve 36, and the fixing frame 31 is divided into left and right sections through the sleeve 36. ; The left end of the fixed frame 31 extends toward the lamp pole 4, and the running wheel 34 is installed, and the running wheels 34 on the N fixed frames 31 evenly embrace the lamp pole 4; a support frame 32 is also provided on each sleeve 36; one fixed frame 31 is equipped with a set of tensioning spring mechanisms 35 and a support rod 33; the tensioning spring mechanism 35 is installed between the right end of the fixed frame 31 and the lamp holder 1; one end of the support rod 33 is hinged to the right end of the fixed frame 31, and the other end is hinged to the outer end of the adjacent support frame 32.

[0032] The number of the fixing frame 31, the number of the middle sleeve 22 and the number of the running wheels 34 are equal, and there can be three, four, etc., that is, N is a positive integer greater than or equal to 3. In this embodiment, three sets of running wheels 34 are used, and multiple sets of running wheels 34 evenly embrace the lamp pole 4, ensuring the support point between the high pole lamp device and the lamp pole 4, ensuring stable and reliable support, and also facilitating up and down movement. Since the diameter of the lamp pole 4 gradually decreases from the bottom along the vertical direction, it is necessary to always ensure that the running wheel 34 is attached to the outer wall of the lamp pole 4, and the running wheel 34 needs to be adjusted along the radial direction of the lamp pole 4 as needed. The tensioning spring mechanism 35 plays the role of adjustment. During the upward movement of the running wheel 34, due to the reduction in the diameter of the lamp pole 4, the outward thrust of the lamp pole 4 on the running wheel 34 is reduced. At this time, the tensioning spring mechanism 35 is extended, which pushes the fixing frame 31 to rotate around the axis of the middle sleeve 22. During the rotation, the right end of the fixing frame 31 is outward, and the left end of the running wheel 34 is installed inward, so that the running wheel 34 is attached to the lamp pole 4 again. The downward movement of the running wheel 34 is opposite. The setting of the support rod 33 forms a plurality of fixed frames 31 into an integral body so that they can act synchronously. The support rod 33 is usually made of flat steel.

[0033] The fixing frame 31 can be a broken line rod, a straight line rod, etc., but in order to make more reasonable use of space and make the structure more compact, the fixing frame 31 is a curved rod made of galvanized steel pipe and bent toward the lamp pole 4. The fixing frame 31 made of bent steel pipe has a simple structure and light weight.

[0034] The running wheel 34 can be made of a variety of materials as long as it meets the walking requirements and weather resistance requirements. In this embodiment, polytetrafluoroethylene wheels are preferably used. Fluorinated polytetrafluoroethylene running wheels 34 have good wear resistance and strength, and can avoid damage to the outer protective layer of the lamp pole 4 to a certain extent during the walking process.

[0035] The tension spring mechanism 35 can also have various forms, one of which is to directly use a tension spring as the tension spring mechanism 35. In the present invention, Figure 3 and Figure 4 As shown, the tension spring mechanism 35 includes a tension limit rod 351, a limit block 352, a fixed block 353 and a tension spring 354; the limit block 352 is fixed on the tension limit rod 351, and the fixed block 353 is adjustable and installed on the tension limit rod 351 along the axial direction of the tension limit rod 351; the tension spring 354 is sleeved on the outer circumference of the tension limit rod 351 and tensioned between the limit block 352 and the fixed block 353; the fixed block 353 is fixed to the lamp holder 1. This arrangement has the following advantages: first, the tension spring 354 is sleeved on the tension limit rod 351, and the tension limit rod 351 limits the deformation of the tension spring 354, so that it can be extended and retracted along the axial direction of the tension limit rod 351. Second, the connection with the fixing frame 31 through the tension limit rod 351 is simpler and easier to operate than the direct connection of the spring with the fixing frame 31. Third, it is easier to replace the tension spring 354.

[0036] A steel fixing block can be directly welded to the lamp holder 1. In this embodiment, preferably, a limiting groove 355 is fixed on the lamp holder 1, and the fixing block 353 is clamped in the limiting groove 355. The fixing block 353 is clamped in the limiting groove 355, which facilitates the removal of the fixing block 353 from the lamp holder 1, thereby facilitating the replacement of the tension spring 354.

[0037] The fixing block 353 is a polytetrafluoroethylene block. Compared with a steel block, the polytetrafluoroethylene block is lighter and easier to reliably engage with the limiting groove 355.

[0038] Preferably, the lamp stand 1 is cylindrical, including a horizontally arranged annular top plate 11, a horizontally arranged annular bottom plate 12, and a vertically arranged cylindrical upright plate 13; the upper end of the upright plate 13 is fixed to the inner side of the top plate 11, and the lower end is fixed to the inner side of the bottom plate 12. The top plate 11, the bottom plate 12, and the upright plate 13 of the lamp stand 1 are all steel plates. The cylindrical lamp stand 1 welded from steel plates is light in weight and has good strength, and can well meet the support performance requirements.

[0039] A lamp support frame for directly supporting the lamp is also provided on the outer periphery of the lamp stand 1 . The lamp support frame is a ring-shaped frame made of triangular steel and is connected to the vertical plate 13 of the lamp stand 1 through a connecting rod.

[0040] The lamp holder 1 may be connected to the middle sleeve 22 by screws or the like. In the present embodiment, the lamp holder 1 is welded to the middle sleeve 22 .

[0041] In the description of this specification, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "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 invention can be understood according to specific circumstances.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by 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 present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The high pole lamp device which can be automatically disassembled and assembled is characterized by: The invention comprises a lamp stand (1), a hanging mechanism (2) and a walking mechanism (3) that moves vertically along a lamp pole (4) and holds the lamp pole (4); the lamp stand (1) is a barrel-shaped stand surrounding the lamp pole (4); N groups of hanging mechanisms (2) are evenly distributed around the lamp stand (1); each group of hanging mechanisms (2) comprises a hanging rod (21) and a middle sleeve (22); the bottom end of the hanging rod (21) is vertically inserted into the middle sleeve (22) and rotatably cooperates with the middle sleeve (22); the middle part of the middle sleeve (22) is fixedly connected to the lamp stand (1); the walking mechanism (3) is located below the lamp stand (1) and is installed on the hanging mechanism (2).

2. The automatically detachable high pole lamp device according to claim 1, characterized in that: Each set of hanging mechanisms (2) further comprises a tensioning spring mechanism (23), wherein the tensioning spring mechanism (23) comprises a tensioning spring (231), a tensioning limiting rod (232) and a limiting nut; The top end of the tensioning limit rod (232) is vertically inserted into the middle sleeve (22), and the bottom end is threadedly matched with the limit nut; the tensioning spring (231) is sleeved on the tensioning limit rod (232), the top end of which is fixed to the bottom end of the middle sleeve (22), and the bottom end is limited by the limit nut.

3. The automatically detachable high pole lamp device according to claim 1, characterized in that: The walking mechanism (3) comprises a walking wheel (34), a fixing frame (31), a tensioning spring mechanism (35) and a supporting rod (33); a middle sleeve (22) is provided with a fixing frame (31) surrounding the lamp pole (4) and a sleeve (36); the top of the sleeve (36) is inserted into the middle sleeve (22) and rotatably cooperates with the middle sleeve (22); the fixing frame (31) is fixed to the sleeve (36), and the fixing frame (31) is divided into left and right sections through the sleeve (36); the left end of the fixing frame (31) extends toward the lamp pole (4); ), and the running wheels (34) are installed, and the running wheels (34) on the N fixing frames (31) uniformly embrace the lamp pole (4); a support frame (32) is also arranged on each sleeve (36); one fixing frame (31) is equipped with a set of tensioning spring mechanisms (35) and a support rod (33); the tensioning spring mechanism (35) is installed between the right end of the fixing frame (31) and the lamp holder (1); one end of the support rod (33) is hinged to the right end of the fixing frame (31), and the other end is hinged to the outer end of the adjacent support frame (32).

4. The automatically detachable high pole lamp device according to claim 3, characterized in that: The fixing frame (31) is an arc-shaped rod made of a galvanized steel pipe and bent toward the lamp pole (4).

5. The automatically detachable high pole lamp device according to claim 3, characterized in that: The running wheel (34) is a polytetrafluoroethylene wheel.

6. The automatically detachable high pole lamp device according to claim 4, characterized in that: The tensioning spring mechanism (35) comprises a tensioning limit rod (351), a limit block (352), a fixed block (353) and a tensioning spring (354); the limit block (352) is fixed on the tensioning limit rod (351), and the fixed block (353) is adjustably mounted on the tensioning limit rod (351) along the axial direction of the tensioning limit rod (351); the tensioning spring (354) is sleeved on the outer periphery of the tensioning limit rod (351) and tensioned between the limit block (352) and the fixed block (353); the fixed block (353) is fixed to the lamp holder (1).

7. The automatically detachable high pole lamp device according to claim 6, characterized in that: A limiting groove (355) is fixed on the lamp holder (1), and the fixing block (353) is snap-fitted into the limiting groove (355).

8. The automatically detachable high pole lamp device according to claim 7, characterized in that: The fixing block (353) is a polytetrafluoroethylene block.

9. The automatically detachable high pole lamp device according to any one of claims 1 to 7, characterized in that: The lamp stand (1) is cylindrical and comprises a horizontally arranged annular top plate (11), a horizontally arranged annular bottom plate (12) and a vertically arranged cylindrical vertical plate (13); the top end of the vertical plate (13) is fixed to the inner side of the top plate (11), and the bottom end is fixed to the inner side of the bottom plate (12).

10. The automatically detachable high pole lamp device according to claim 6, characterized in that: The lamp holder (1) is welded to the middle sleeve (22).

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