Protective device for road lamp post

Abstract

The utility model provides a protective device for a road lamp post, which comprises a fixing piece for connecting a base and a street lamp, and a protective component arranged on the fixing piece in a surrounding manner, and the protective component comprises a waterproof sleeve arranged around the side of the fixing piece, and two shielding structures respectively positioned at the upper end and the lower end of the fixing piece, the waterproof sleeve comprises a surrounding part and protruding parts arranged at the upper end and the lower end of the surrounding part respectively, inserting grooves are formed in the protruding parts, the shielding structure comprises two clamping plates located at the upper end and the lower end of the waterproof sleeve respectively and two pressing plates located at the ends, away from the waterproof sleeve, of the two clamping plates respectively, and the clamping plates comprise inserting plates embedded into the inserting grooves. The pressing plate comprises a sealing part tightly attached to the surrounding part, the clamping plate is movably connected with the pressing plate, the pressing plate moves towards the clamping plate so that the sealing part can be tightly attached to the surrounding part, and the protective device of the road lamp pole further comprises a connecting assembly connected with the shielding structure and the fixing piece. According to the utility model, the fixing piece can be completely isolated from the external environment.

Description

Technical Field

[0001] The utility model relates to the technical field of road engineering, in particular to a protective device for a road lamp pole. Background Art

[0002] Streetlights refer to lamps that provide lighting functions for roads, and generally refer to lamps within the scope of road lighting in traffic lighting. It is the history of human development and an entrepreneurial history of pursuing light. The use of fire is an important milestone in the progress of human civilization. The bonfires lit by ancient ancestors were the earliest lights. It is said in Xia Zhixu's "Fragmentary Memories": "There are few pedestrians, and the street lights are dim." Lighting accounts for about 19% of electricity consumption in the world. If the efficiency of the lighting system adopted globally is doubled than the current one, it can be said that half of Europe's electricity consumption and heat output will be removed. The government's support for the industry seems to be taking effect. my country's streetlight construction has made rapid progress, the quality of road lighting has been continuously improved, and high-intensity gas discharge lamps have been widely used, which has played a great role in improving my country's investment environment, promoting rapid economic development, facilitating people's lives, beautifying cities and building an export-oriented modern city.

[0003] In the prior art, street lamps are usually fixed by first burying the base in the soil, then inserting the street lamp into the base, fixing the street lamp and the base by a fixing device, and finally wrapping the fixing device with a protective cover to achieve waterproof and dustproof protection for the fixing device. However, the protective cover in the prior art is usually assembled and spliced ​​by multiple pieces, and gaps are easily generated at the splicing nodes, affecting the protective effect. At the same time, the connection between the protective cover and the fixing device is not tight, and it is easy to be misplaced during use, thereby affecting the protective effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a protective device for a road light pole, aiming to solve the technical problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A protective device for a road light pole, used for connecting a base and a street lamp, comprising a fixing member connecting the base and the street lamp, and a protective assembly arranged around the fixing member, the protective assembly comprising a waterproof sleeve arranged around the side of the fixing member, and two shielding structures respectively located at the upper and lower ends of the fixing member, the waterproof sleeve comprising a surrounding portion, and raised portions respectively arranged at the upper and lower ends of the surrounding portion, a slot is provided in the raised portion, the shielding structure comprises two clamping plates respectively located at the upper and lower ends of the waterproof sleeve, and two pressing plates respectively located at one end of the two clamping plates away from the waterproof sleeve, the clamping plate comprises a plug plate engaged with the slot, the pressing plate comprises a sealing portion tightly fitted with the surrounding portion, the clamping plate is movably connected to the pressing plate, and the pressing plate moves in the direction of the clamping plate so that the sealing portion is tightly fitted with the surrounding portion, and the protective device of the road light pole also includes a connecting assembly connecting the shielding structure and the fixing member.

[0007] According to one aspect of the above technical solution, a plurality of the protrusions are equidistantly spaced at the upper and lower ends of the surrounding portion, and a receiving space for the sealing portion to fit is formed between adjacent protrusions. The locking plate includes a plurality of the plug plates, and each of the plug plates corresponds to a slot in a protrusion.

[0008] According to one aspect of the above technical solution, the upper end portion of the surrounding portion extends toward the center of the surrounding portion to form a hanging portion, and the hanging portion is used to be hung on the fixing member.

[0009] According to one aspect of the above technical solution, the slot includes a horizontally arranged transverse slot and a vertically arranged longitudinal slot, the transverse slot and the longitudinal slot are connected to each other, and the plug board has a shape matching the slot.

[0010] According to one aspect of the above technical solution, a connecting rod is provided between the clamping plate and the pressing plate, and the pressing plate slides on the connecting rod so that the pressing plate approaches or moves away from the clamping plate.

[0011] According to one aspect of the above technical solution, the fixing member includes two flanges fixedly connected to the base and the street lamp respectively.

[0012] According to one aspect of the above technical solution, the connecting assembly includes a screw and a nut, and the pressing plate, the clamping plate, and the fixing member are all provided with a through hole for the screw to pass through, and when the plug-in plate on the clamping plate is inserted into the slot, the through holes on the pressing plate, the clamping plate, and the fixing member are interconnected in the vertical direction.

[0013] According to one aspect of the above technical solution, a sealing ring is provided at the joint between the surrounding portion and the sealing portion.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By arranging a waterproof sleeve around the side of the fixing part, the side direction of the fixing part can be protected from water and dust pollution, thereby affecting the fixing effect of the fixing part on the two bases and the street lamp. By arranging a clamping plate and a pressing plate at the upper and lower ends of the waterproof sleeve respectively, during installation, the plugging plate of the clamping plate and the raised part of the waterproof sleeve are first arranged alternately, and then the plugging plate is driven to be inserted into the slot of the raised part by rotating the clamping plate to achieve the fixing effect between the waterproof sleeve and the clamping plate. The pressing plate will rotate with the clamping plate. When the plugging plate is inserted into the slot, the sealing part of the pressing plate is located just above the surrounding part in the waterproof sleeve. Since the clamping plate and the pressing plate are movably connected, the sealing effect between the waterproof sleeve and the shielding structure is achieved by pressing the pressing plate toward the direction of the clamping plate between the raised part and the surrounding part, so that the fixing part is completely sealed in the space enclosed by the waterproof sleeve and the shielding structure. Finally, the shielding structure and the fixing part are fixed by the connecting component, so that the fixing part and the protective component are stably connected.

[0016] The utility model can completely isolate the fixing part from the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure explosion of the protective device of the road light pole in the embodiment of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the top structure of the middle shielding structure;

[0019] Figure 3 for Figure 1 A schematic diagram of the side structure of the middle shielding structure;

[0020] Figure 4 for Figure 1 Schematic diagram of the bottom structure of the middle occlusion structure;

[0021] Figure 5 for Figure 1 Schematic diagram of the top structure of the middle waterproof case;

[0022] Figure 6 for Figure 1 Schematic diagram of the bottom structure of the middle waterproof case;

[0023] Figure 7 for Figure 1 Exploded diagram of the structure of the fixing parts;

[0024] Figure 8 This is a schematic diagram of the structure of the protective device of the road light pole in the embodiment of the utility model after being assembled;

[0025] Description of main component symbols:

[0026]

[0027]

[0028] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] See also Figures 1 to 8, shown is a protective device for a road light pole in an embodiment of the utility model, which is used to connect a base 50 and a street light 60, including a fixing member 30 connecting the base 50 and the street light 60, and a protective component arranged around the fixing member 30, the protective component including a waterproof cover 10 arranged around the side of the fixing member 30, and two shielding structures 20 respectively located at the upper and lower ends of the fixing member 30, the waterproof cover 10 includes a surrounding portion 11, and a raised portion 12 respectively arranged at the upper and lower ends of the surrounding portion 11, a slot 13 is provided in the raised portion 12, and the shielding structure 20 includes two shielding structures respectively located at the upper and lower ends of the fixing member 30. The two snap-fit ​​plates 22 at the upper and lower ends of the waterproof cover 10, and the two pressing plates 21 respectively located at the ends of the two snap-fit ​​plates 22 away from the waterproof cover 10, the snap-fit ​​plates 22 include a plug plate 221 engaged with the slot 13, the pressing plate 21 includes a sealing portion 211 tightly fitted with the surrounding portion 11, the snap-fit ​​plates 22 are movably connected to the pressing plates 21, and the pressing plates 21 move toward the snap-fit ​​plates 22 so that the sealing portion 211 is tightly fitted with the surrounding portion 11, and the protective device of the road light pole also includes a connecting component connecting the shielding structure 20 and the fixing member 30.

[0033] It can be understood that by arranging the waterproof cover 10 around the side of the fixing member 30, the side of the fixing member 30 can be protected from water and dust pollution, thereby affecting the fixing effect of the fixing member 30 on the base 50 and the street lamp 60. By arranging the clamping plate 22 and the pressing plate 21 at the upper and lower ends of the waterproof cover 10, respectively, during installation, the plugging plate 221 of the clamping plate 22 is first staggered with the raised portion 12 of the waterproof cover 10, and then the plugging plate 221 is driven to be inserted into the slot 13 of the raised portion 12 by rotating the clamping plate 22 to achieve the fixing effect between the waterproof cover 10 and the clamping plate 22, and the pressing plate 21 will follow the clamping plate 22. The plate 22 rotates together. When the plug plate 221 is inserted into the slot 13, the sealing portion 211 of the pressing plate 21 is located just above the surrounding portion 11 in the waterproof cover 10. Since the clamping plate 22 is movably connected to the pressing plate 21, the sealing effect between the waterproof cover 10 and the shielding structure 20 is achieved by pressing the pressing plate 21 toward the clamping plate 22 between the raised portion 12 and the surrounding portion 11, so that the fixing member 30 is completely sealed in the space enclosed by the waterproof cover 10 and the shielding structure 20. Finally, the shielding structure 20 and the fixing member 30 are fixed by the connecting assembly, so that the fixing member 30 and the protective assembly are stably connected.

[0034] The utility model can completely isolate the fixing member 30 from the external environment.

[0035] Furthermore, a plurality of raised portions 12 are equidistantly spaced at the upper and lower ends of the surrounding portion 11 , and a receiving space for the sealing portion 211 to fit is formed between adjacent raised portions 12 . The snap-fit ​​plate 22 includes a plurality of plug plates 221 , and each plug plate 221 corresponds to a slot 13 in a raised portion 12 .

[0036] It can be understood that the accommodating space formed between the upper surfaces of the adjacent protruding portions 12 and the surrounding portions 11 is just enough for the sealing portion 211 to be inserted. Preferably, a sealing ring 14 is provided at the joint between the surrounding portion 11 and the sealing portion 211. By providing the sealing ring 14, the sealing between the waterproof cover 10 and the shielding structure 20 can be further strengthened. When in use, the plug plate 221 on the snap plate 22 is aligned with the upper surface between the protruding portions 12 and the surrounding portion 11. At this time, the sealing portion 211 is located on the upper surface of the protruding portions 12, and then the snap plate 22 is rotated to insert the plug plate 221 into the slot 13 for snap connection. At this time, the sealing portion 211 is located between the protruding portions 12 and the upper surface of the surrounding portion 11. The snap plate 22 is pressed so that the sealing portion 211 is pressed into the accommodating space to achieve sealing.

[0037] Furthermore, the upper end portion of the surrounding portion 11 extends toward the center of the surrounding portion 11 to form a hanging portion 15 , and the hanging portion 15 is used to be hung on the fixing member 30 .

[0038] It can be understood that by providing the hanging portion 15, it is ensured that the waterproof cover 10 will not shake when it is first installed. At the same time, during subsequent use, it is ensured that the waterproof cover 10 will not move in the vertical direction and will be firmly stuck on the fixing member 30 due to its own gravity.

[0039] Furthermore, the slot 13 includes a horizontally arranged transverse slot and a vertically arranged longitudinal slot, the transverse slot and the longitudinal slot are connected to each other, and the plug board 221 has a shape matching the slot 13 .

[0040] It can be understood that this design structure ensures that after the plug board 221 is inserted into the slot 13, no shaking occurs in the vertical direction or the perpendicular direction.

[0041] Furthermore, a connecting rod 23 is provided between the clamping plate 22 and the pressing plate 21 , and the pressing plate 21 slides on the connecting rod 23 so that the pressing plate 21 is moved closer to or away from the clamping plate 22 .

[0042] It can be understood that the design between the pressing plate 21 and the connecting rod 23 should have a friction or damping structure. Before the plug plate 221 enters the slot 13, the pressing plate 21 is pulled to the top of the connecting rod 23. Due to the damping and friction, the pressing plate 21 will not fall due to gravity. When the plug plate 221 is inserted into the slot 13, the sealing part 211 on the pressing plate 21 is inserted into the accommodating space by pressing the pressing plate 21 to achieve sealing. Due to the damping and friction, the pressing plate 21 will not move to the top of the connecting rod 23 due to external force.

[0043] Furthermore, the fixing member 30 includes two flanges 31 fixedly connected to the base 50 and the street lamp 60 respectively; the connecting assembly includes a screw 40 and a nut 41, and the pressing plate 21, the snap plate 22, and the fixing member 30 are all provided with a through hole 42 for the screw 40 to pass through. When the plug plate 221 on the snap plate 22 is inserted into the slot 13, the pressing plate 21, the snap plate 22, and the through hole 42 on the fixing member 30 are mutually connected in the vertical direction.

[0044] It can be understood that when the plug plate 221 is inserted into the slot 13, the through holes 42 on the pressing plate 21, the locking plate 22, and the two flanges 31 for the screw 40 to pass through will all be connected. At this time, the screw 40 is inserted into these through holes 42 and then screwed in through the nut 41 to achieve the fixation of the shielding structure 20, the waterproof cover 10, and the fixing part 30.

[0045] In summary, the protective device for the road light pole in the above-mentioned embodiment of the utility model can protect the side of the fixing part from water and dust pollution by arranging a waterproof sleeve around the side of the fixing part, thereby affecting the fixing effect of the fixing part on the street lamp and the base. By arranging a clamping plate and a pressing plate at the upper and lower ends of the waterproof sleeve respectively, during installation, the plug-in plate of the clamping plate and the protruding part of the waterproof sleeve are first arranged alternately, and then the plug-in plate is driven to be inserted into the slot of the protruding part by rotating the clamping plate to achieve the fixing effect between the waterproof sleeve and the clamping plate. The pressing plate will rotate with the clamping plate. When the plug-in plate is inserted into the slot, the sealing part of the pressing plate is located just above the surrounding part in the waterproof sleeve. Since the clamping plate and the pressing plate are movably connected, the sealing effect between the waterproof sleeve and the shielding structure is achieved by pressing the pressing plate toward the direction of the clamping plate between the protruding part and the surrounding part, so that the fixing part is completely sealed in the space enclosed by the waterproof sleeve and the shielding structure. Finally, the shielding structure and the fixing part are fixed by the connecting component, so that the fixing part and the protective component are stably connected.

[0046] The utility model can completely isolate the fixing part from the external environment.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A protective device for a road lamp pole, used to connect a base and a street lamp, characterized in that: The protective device of the road light pole also comprises a connecting member connecting the base and the street lamp, and a protective component arranged around the fixing member, the protective component comprises a waterproof sleeve arranged around the side of the fixing member, and two shielding structures respectively located at the upper and lower ends of the fixing member, the waterproof sleeve comprises a surrounding portion, and raised portions respectively arranged at the upper and lower ends of the surrounding portion, a slot is provided in the raised portion, the shielding structure comprises two clamping plates respectively located at the upper and lower ends of the waterproof sleeve, and two pressing plates respectively located at one end of the two clamping plates away from the waterproof sleeve, the clamping plate comprises a plug plate engaged with the slot, the pressing plate comprises a sealing portion tightly fitted with the surrounding portion, the clamping plate is movably connected to the pressing plate, and the pressing plate moves in the direction of the clamping plate so that the sealing portion is tightly fitted with the surrounding portion, and the protective device of the road light pole also comprises a connecting component connecting the shielding structure and the fixing member.

2. The protective device for a road light pole according to claim 1, characterized in that: A plurality of protrusions are equidistantly spaced at the upper and lower ends of the surrounding portion, and a receiving space for the sealing portion to fit is formed between adjacent protrusions. The locking plate includes a plurality of plug plates, and each plug plate corresponds to a slot in a protrusion.

3. The protective device for a road light pole according to claim 1, characterized in that: The upper end portion of the surrounding portion extends toward the center of the surrounding portion to form a hanging portion, and the hanging portion is used to be hung on the fixing member.

4. The protective device for a road light pole according to claim 1, characterized in that: The slot includes a horizontally arranged transverse slot and a vertically arranged longitudinal slot, the transverse slot and the longitudinal slot are connected to each other, and the plug board has a shape matching the slot.

5. The protective device for a road light pole according to claim 1, characterized in that: A connecting rod is provided between the clamping plate and the pressing plate, and the pressing plate slides on the connecting rod so that the pressing plate is close to or away from the clamping plate.

6. The protective device for a road light pole according to claim 1, characterized in that: The fixing member comprises two flanges which are fixedly connected to the base and the street lamp respectively.

7. The protective device for a road light pole according to claim 1, characterized in that: The connecting assembly includes a screw and a nut. The pressing plate, the clamping plate, and the fixing member are all provided with through holes for the screw to pass through. When the plug-in plate on the clamping plate is inserted into the slot, the through holes on the pressing plate, the clamping plate, and the fixing member are mutually connected in the vertical direction.

8. The protective device for a road light pole according to claim 1, characterized in that: A sealing ring is provided at the joint between the surrounding portion and the sealing portion.

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