Epoxy glass fiber reinforced polyester street lamp pole

Abstract

The utility model discloses an epoxy glass fiber reinforced polyester street lamp pole. Comprising a base, a shell, a baffle, an access door, a fixing block, a through hole, a screw, a clamping block, a spring, a lamp pole body, an access hole, a ratchet wheel, a first connecting shaft, a first through groove, a top cover, a wire passing hole, a motor, a second connecting shaft, a first gear, a first mounting seat, a third connecting shaft, a second gear, a traction rope, a pulley, a sliding sleeve and a lamp holder. A through hole is formed in the fixing block, and the screw is connected into the through hole in a sliding mode. The lamp post body is hinged to the shell, the ratchet mechanism is used for locking the state of the lamp post body, so that the lamp post body is more convenient to erect and install, and manpower is saved; the motor is used for automatically winding and unwinding the traction rope, automatic lifting of the lamp holder can be achieved, a bulb can be replaced conveniently, compared with existing lead screw driving, grooving does not need to be conducted on the lamp pole body, then the risk that water enters the lamp pole body is avoided, and the lamp pole is more practical and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp poles, in particular to an epoxy glass fiber reinforced polyester street lamp pole. Background Art

[0002] Epoxy glass fiber reinforced polyester is also called FRP. It has the characteristics of good electrical insulation, corrosion resistance, low specific gravity and high specific strength. The practicality of street light poles made of FRP is better than that of street light poles made of stainless steel, iron or aluminum alloy. However, the existing FRP street light poles still have the following defects: First, during installation, three ropes are required and multiple people are needed to erect the light pole, which is very inconvenient; second, when the light bulb needs to be replaced or repaired, high-altitude work is required, which is dangerous. Some designs use screw rods to drive the lamp holder to rise and fall, so as to facilitate maintenance, but the screw rod slider structure needs to be grooved on the light pole, which makes it easy for rainwater to enter the light pole and cause the screw rod to rust, so the practicality is poor. Utility Model Content

[0003] The utility model aims to provide an epoxy glass fiber reinforced polyester street light pole to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an epoxy glass fiber reinforced polyester street light pole, comprising a base, a shell fixedly connected to the upper surface of the base, a lamp pole body hinged in the shell, fixed blocks fixedly connected to the inner walls on both sides of the shell, screws slidably connected to the fixed blocks, a clamping block threadedly connected to the screws, a spring provided on the top of the clamping block, and the spring sleeved on the screws, ratchets fixedly connected to the outer walls on both sides of the lamp pole body, and the ratchets are clamped on the clamping block, a motor is fixedly connected to the lamp pole body, and the output of the motor A second connecting shaft is fixedly connected to one end, a first gear is fixedly connected to the second connecting shaft, a first mounting seat is arranged on both sides of the second connecting shaft, and the first mounting seat is fixedly connected to the lamp pole body, a third connecting shaft is rotatably connected to the first mounting seat, a second gear is fixedly connected to the third connecting shaft, and the second gear is meshingly connected to the first gear, a sliding sleeve is slidably connected to the lamp pole body, two traction ropes are fixedly connected to the upper surface of the sliding sleeve, and the other ends of the two traction ropes are respectively fixedly connected to the two third connecting shafts, and a lamp holder is fixedly connected to the sliding sleeve.

[0005] Preferably, one end of the spring is fixedly connected to the clamping block, and the other end is fixedly connected to the fixing block.

[0006] Preferably, a through hole is provided on the fixing block, and the screw is slidably connected in the through hole.

[0007] Preferably, a baffle is bolted to an outer wall of one side of the shell, and an inspection door is hinged on the baffle.

[0008] Preferably, a first connecting shaft is fixedly connected at the center positions of the two ratchets, and the first connecting shaft is rotatably connected to the lamp pole body.

[0009] Preferably, an inspection opening is provided on the lamp pole body at a position corresponding to the inspection door.

[0010] Preferably, a top cover is fixedly connected to the top of the lamp pole body, and a wire passing hole is provided on the upper surface of the top cover.

[0011] Preferably, first through grooves are formed on the outer walls of both sides of the lamp pole body, and the traction rope is sleeved in the first through grooves.

[0012] Preferably, a pulley is provided at the bottom end of the first through groove, and the pulley is fixedly connected to the inner wall of the lamp pole body, and the traction rope is provided on the pulley.

[0013] Preferably, a wire winding assembly is installed in the lamp pole body, the wire winding assembly includes a fixing frame, a sleeve, a conductive ring, a conductive block, a first wire, a second mounting seat, a coil spring, a fourth connecting shaft, a wire winding reel and a second wire, and the fixing frame is fixedly connected to the lamp pole body, the fixing frame is fixedly connected to the sleeve, the first wire is sleeved in the sleeve, one end of the first wire is electrically connected to two conductive rings, and the conductive ring is fixedly connected to the sleeve, the conductive block is slidably connected to the conductive ring, the second mounting seat is fixedly connected to the fixing frame, the second mounting seat is rotatably connected to the fourth connecting shaft, one end of the fourth connecting shaft is fixedly connected to the coil spring, and the other end of the coil spring is fixedly connected to the second mounting seat, the other end of the fourth connecting shaft is fixedly connected to the wire winding reel, and the conductive block is fixedly connected to the inner wall of the wire winding reel, the wire winding reel is rotatably connected to the sleeve, the second wire is installed on the wire winding reel, one end of the second wire is electrically connected to the conductive block, and the other end is electrically connected to the lamp holder, a second through groove is opened on the lamp pole body, and the second wire is sleeved in the second through groove.

[0014] The epoxy glass fiber reinforced polyester street light pole provided by the utility model has the following advantages: the utility model hinges the lamp pole body to the shell and uses a ratchet mechanism to lock the state of the lamp pole body, making it easier to erect and install the lamp pole body, thus saving manpower; the utility model uses a motor to automatically retract and release the traction rope, which can realize automatic lifting and lowering of the lamp holder to facilitate replacement of the bulb. Compared with the existing screw drive, there is no need to groove the lamp pole body, thereby avoiding the risk of water entering the lamp pole body, and is more practical and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a three-dimensional cutaway structure of a shell of the utility model;

[0018] Figure 3 It is a schematic diagram of a three-dimensional cutaway structure of a lamp pole body of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the lamp pole body of the utility model;

[0020] Figure 5 This is a schematic diagram of the main cutaway structure of the lamp pole body of the utility model;

[0021] Figure 6 for Figure 5 A magnified view of the structure in the middle A area;

[0022] Figure 7 It is a schematic diagram of the side cutaway structure of the main body of the lamp pole of the utility model;

[0023] Figure 8 It is a schematic diagram of a partial three-dimensional cutaway structure of a winding assembly of the utility model.

[0024] In the figure: 1, base; 11, shell; 12, baffle; 13, inspection door; 14, fixing block; 15, through hole; 16, screw; 17, block; 18, spring; 2, lamp pole body; 21, inspection port; 22, ratchet; 23, first connecting shaft; 24, first through slot; 25, top cover; 26, wire hole; 27, motor; 28, second connecting shaft; 29, first gear; 210, first mounting seat; 211, third connecting shaft; 212, second gear; 213, traction rope; 214, pulley; 215, second through slot; 3, sleeve; 31, lamp holder; 4, winding assembly; 41, fixing frame; 42, sleeve; 43, conductive ring; 44, conductive block; 45, first conductor; 46, second mounting seat; 47, coil spring; 48, fourth connecting shaft; 49, winding reel; 410, second conductor. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-8The utility model provides an embodiment: an epoxy glass fiber reinforced polyester street light pole, comprising a base 1, a shell 11 is fixedly connected to the upper surface of the base 1, a lamp pole body 2 is hinged in the shell 11, a fixing block 14 is fixedly connected to the inner walls of both sides of the shell 11, a screw 16 is slidably connected to the fixing block 14, a clamping block 17 is threadedly connected to the screw 16, a spring 18 is arranged on the top of the clamping block 17, and the spring 18 is sleeved on the screw 16, a ratchet 22 is fixedly connected to the outer walls of both sides of the lamp pole body 2, and the ratchet 22 is clamped on the clamping block 17, A motor 27 is fixedly connected to the lamp pole body 2, and a second connecting shaft 28 is fixedly connected to the output end of the motor 27. A first gear 29 is fixedly connected to the second connecting shaft 28. First mounting seats 210 are arranged on both sides of the second connecting shaft 28, and the first mounting seat 210 is fixedly connected to the lamp pole body 2. A third connecting shaft 211 is rotatably connected to the first mounting seat 210, and a second gear 212 is fixedly connected to the third connecting shaft 211, and the second gear 212 is meshedly connected to the first gear 29. A sliding sleeve 3 is slidably connected to the lamp pole body 2, and the sliding sleeve 3 is slidably connected to the lamp pole body 2. Two traction ropes 213 are fixedly connected to the upper surface of the sleeve 3, and the other ends of the two traction ropes 213 are respectively fixedly connected to the two third connecting shafts 211, and a lamp holder 31 is fixedly connected to the sliding sleeve 3; one end of the spring 18 is fixedly connected to the clamping block 17, and the other end is fixedly connected to the fixing block 14; a through hole 15 is opened on the fixing block 14, and a screw 16 is slidably connected in the through hole 15; a baffle 12 is bolted to the outer wall of one side of the shell 11, and an inspection door 13 is hinged on the baffle 12; the center position of the two ratchet wheels 22 is fixedly connected to the third connecting shaft 211; the second connecting shaft 21 ... A connecting shaft 23, and the first connecting shaft 23 is rotatably connected to the lamp pole body 2; an inspection port 21 is provided on the lamp pole body 2 at a position corresponding to the inspection door 13; a top cover 25 is fixedly connected to the top of the lamp pole body 2, and a wire hole 26 is provided on the upper surface of the top cover 25; first through grooves 24 are provided on the outer walls of both sides of the lamp pole body 2, and a traction rope 213 is sleeved in the first through groove 24; a pulley 214 is provided at the bottom end of the first through groove 24, and the pulley 214 is fixedly connected to the inner wall of the lamp pole body 2, and the traction rope 213 is provided on the pulley 214;A winding assembly 4 is installed in the lamp pole body 2, and the winding assembly 4 includes a fixing frame 41, a sleeve 42, a conductive ring 43, a conductive block 44, a first wire 45, a second mounting seat 46, a coil spring 47, a fourth connecting shaft 48, a winding drum 49 and a second wire 410, and the fixing frame 41 is fixedly connected to the lamp pole body 2, the fixing frame 41 is fixedly connected to the sleeve 42, the first wire 45 is sleeved in the sleeve 42, one end of the first wire 45 is electrically connected to two conductive rings 43, and the conductive ring 43 is fixedly connected to the sleeve 42, the conductive block 44 is slidably connected to the conductive ring 43, the fixing frame 41 is fixedly connected to the second mounting seat 46, and the first wire 45 is sleeved in the sleeve 42. A fourth connecting shaft 48 is rotatably connected in the second mounting seat 46, one end of the fourth connecting shaft 48 is fixedly connected to a coil spring 47, and the other end of the coil spring 47 is fixedly connected in the second mounting seat 46, the other end of the fourth connecting shaft 48 is fixedly connected to a winding drum 49, and the conductive block 44 is fixedly connected to the inner wall of the winding drum 49, the winding drum 49 is rotatably connected to the sleeve 42, a second wire 410 is installed on the winding drum 49, and one end of the second wire 410 is electrically connected to the conductive block 44, and the other end is electrically connected to the lamp holder 31, a second through slot 215 is opened on the lamp pole body 2, and the second wire 410 is sleeved in the second through slot 215.;

[0027] Working principle: When using the utility model, first fix the base 1 to the cement foundation through bolts, then pass the rope through the wire hole 26, pull the rope, and the lamp pole body 2 is rotated and erected through the first connecting shaft 23. After the lamp pole body 2 completely enters the shell 11, the baffle 12 is fixed to the shell 11 through bolts. During this process, the ratchet 22 is fixed by the clamping block 17, and the clamping block 17 is provided with restoring force by the spring 18. If it needs to be disassembled later, the screw 16 in the through hole 15 can be screwed to drive the clamping block 17 to move up and disengage it from the ratchet 22. , unlock the lamp pole body 2; when the light bulb needs to be replaced, the motor 27 can be started, and the first gear 29 can be driven by the second connecting shaft 28, and the first gear 29 can drive the second gear 212, and the third connecting shaft 211 on the second gear 212 can rotate on the first mounting seat 210, releasing the wound traction rope 213, and under the deadweight of the lamp holder 31, the sliding sleeve 3 slides down along the lamp pole body 2, so that the lamp holder 31 descends; after the replacement is completed, the motor 27 can be reversed to rewind the traction rope 213, and the traction rope 213 pulls the sliding sleeve 3 to slide up, so that the lamp holder 31 rises Reset; wherein, the inspection door 13 and the inspection port 21 are used to facilitate inspection and maintenance, the fixing block 14 is used to install the screw 16, the first through slot 24 is used to accommodate the traction rope 213, the top cover 25 is used to limit the sliding sleeve 3, and the pulley 214 is used to assist the movement of the traction rope 213; in the process of the sliding sleeve 3 moving down along the lamp pole body 2, one end of the second wire 410 moves accordingly, and at the same time, the second wire 410 drives the winding drum 49 to rotate on the sleeve 42, and the fourth connecting shaft 48 on the winding drum 49 rotates accordingly, and the fourth connecting shaft 48 drives the second mounting seat 4 6 is wound up, and in the process of the sliding sleeve 3 moving up along the lamp pole body 2, under the resetting action of the winding spring 47, the fourth connecting shaft 48 rotates accordingly, driving the winding drum 49 to rotate, and automatically winding the second wire 410; the first wire 45 is used to connect to the power supply, transmit electricity to the conductive ring 43, and transmit it to the second wire 410 through the conductive block 44, and the second wire 410 transmits electricity to the lamp holder 31; the fixing frame 41 is used to realize the fixation between the winding assembly 4 and the lamp pole body 2, and the second through groove 215 is used to accommodate the second wire 410.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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.

[0029] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An epoxy glass fiber reinforced polyester street light pole, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a shell (11), a lamp pole body (2) is hinged in the shell (11), fixed blocks (14) are fixedly connected to the inner walls on both sides of the shell (11), screws (16) are slidably connected to the fixed blocks (14), a clamping block (17) is threadedly connected to the screw (16), a spring (18) is arranged at the top of the clamping block (17), and the spring (18) is sleeved on the screw (16), ratchets (22) are fixedly connected to the outer walls on both sides of the lamp pole body (2), and the ratchets (22) are clamped on the clamping block (17), a motor (27) is fixedly connected to the lamp pole body (2), an output end of the motor (27) is fixedly connected to a second connecting shaft (28), and a second connecting shaft (28) is fixedly connected to the second connecting shaft (28). A first gear (29) is fixedly connected thereto, first mounting seats (210) are arranged on both sides of the second connecting shaft (28), and the first mounting seat (210) is fixedly connected to the lamp pole body (2), a third connecting shaft (211) is rotatably connected to the first mounting seat (210), a second gear (212) is fixedly connected to the third connecting shaft (211), and the second gear (212) is meshingly connected to the first gear (29), a sliding sleeve (3) is slidably connected to the lamp pole body (2), two traction ropes (213) are fixedly connected to the upper surface of the sliding sleeve (3), and the other ends of the two traction ropes (213) are respectively fixedly connected to the two third connecting shafts (211), and a lamp holder (31) is fixedly connected to the sliding sleeve (3).

2. The epoxy glass fiber reinforced polyester street light pole according to claim 1, characterized in that: One end of the spring (18) is fixedly connected to the clamping block (17), and the other end is fixedly connected to the fixing block (14).

3. The epoxy glass fiber reinforced polyester street light pole according to claim 1, characterized in that: The fixing block (14) is provided with a through hole (15), and the screw (16) is slidably connected in the through hole (15).

4. The epoxy glass fiber reinforced polyester street light pole according to claim 1, characterized in that: A baffle (12) is bolted to an outer wall of one side of the housing (11), and an inspection door (13) is hingedly connected to the baffle (12).

5. The epoxy glass fiber reinforced polyester street light pole according to claim 1, characterized in that: A first connecting shaft (23) is fixedly connected at the center of the two ratchet wheels (22), and the first connecting shaft (23) is rotatably connected to the lamp pole body (2).

6. The epoxy glass fiber reinforced polyester street light pole according to claim 5, characterized in that: An inspection opening (21) is provided on the lamp pole body (2) at a position corresponding to the inspection door (13).

7. The epoxy glass fiber reinforced polyester street light pole according to claim 6, characterized in that: A top cover (25) is fixedly connected to the top of the lamp pole body (2), and a wire hole (26) is provided on the upper surface of the top cover (25).

8. The epoxy glass fiber reinforced polyester street light pole according to claim 1, characterized in that: First through slots (24) are provided on the outer walls on both sides of the lamp pole body (2), and the traction rope (213) is sleeved in the first through slots (24).

9. The epoxy glass fiber reinforced polyester street light pole according to claim 8, characterized in that: A pulley (214) is provided at the bottom end of the first through groove (24), and the pulley (214) is fixedly connected to the inner wall of the lamp pole body (2), and the traction rope (213) is provided on the pulley (214).

10. The epoxy glass fiber reinforced polyester street light pole according to claim 9, characterized in that: A wire winding assembly (4) is installed in the lamp pole body (2), and the wire winding assembly (4) comprises a fixing frame (41), a sleeve (42), a conductive ring (43), a conductive block (44), a first conductive wire (45), a second mounting seat (46), a coil spring (47), a fourth connecting shaft (48), a wire winding reel (49) and a second conductive wire (410), and the fixing frame (41) is fixedly connected to the lamp pole body (2), the fixing frame (41) is fixedly connected to the sleeve (42), the first conductive wire (45) is sleeved in the sleeve (42), one end of the first conductive wire (45) is electrically connected to two conductive rings (43), and the conductive ring (43) is fixedly connected to the sleeve (42), the conductive block (44) is slidably connected to the conductive ring (43), and the second mounting seat (46) is fixedly connected to the fixing frame (41). A base (46) is provided, wherein a fourth connecting shaft (48) is rotatably connected to the second mounting base (46), one end of the fourth connecting shaft (48) is fixedly connected to a coil spring (47), and the other end of the coil spring (47) is fixedly connected to the second mounting base (46), the other end of the fourth connecting shaft (48) is fixedly connected to a wire reel (49), and a conductive block (44) is fixedly connected to the inner wall of the wire reel (49), the wire reel (49) is rotatably connected to the sleeve (42), a second wire (410) is installed on the wire reel (49), one end of the second wire (410) is electrically connected to the conductive block (44), and the other end is electrically connected to the lamp base (31), a second through slot (215) is provided on the lamp pole body (2), and the second wire (410) is sleeved in the second through slot (215).

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