Hinge supporting type street lamp convenient to maintain

Abstract

The utility model belongs to the technical field of street lamp maintenance, and particularly relates to a hinge supporting type street lamp convenient to maintain, which comprises a street lamp post, a lamp, a sliding frame and a hinge mounting frame, the sliding frame is vertically mounted on the street lamp post in a sliding manner, a first sliding groove is transversely formed in the inner side of the sliding frame, and a compression spring is transversely and fixedly mounted in the first sliding groove; the free end of the compression spring is fixedly connected with a clamping block, a clamping groove is formed in the side wall of the upper end of the street lamp post, when the lamp is used, the clamping block is clamped into the clamping groove, and an inclined groove inclining towards the side away from the clamping groove from top to bottom is formed in the lower end of the clamping block; the hinge installation frame is fixedly installed on the sliding frame, the lamp is fixedly installed at one end of the hinge installation frame, and the lamp can be overturned upwards through the hinge installation frame. The height of the lamp can be adjusted through a sliding frame, a clamping block and a compression spring, so that maintenance personnel can carry out maintenance operation on the ground, and high-altitude operation is replaced; and the lamp can be turned upwards through the hinge mounting frame, so that the light-emitting surface faces maintenance personnel, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp maintenance, in particular to a hinge-supported street lamp which is easy to maintain. Background Art

[0002] Street lights require periodic maintenance during use. For example, solar street lights generally require maintenance every 3 to 6 months, depending on the frequency of use and environmental conditions, including charging current detection, battery charge detection, and light brightness detection.

[0003] At present, most maintenance methods require maintenance personnel to use a ladder truck to perform high-altitude operations, which is dangerous. In addition, the luminous surface of the lamp is generally the lower end surface, which requires a long time to look up and perform maintenance. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a hinge-supported street lamp that is easy to maintain. Through the cooperation of a sliding frame, a clamping block, and a compression spring, the height of the lamp can be adjusted so that maintenance personnel can perform maintenance operations on the ground, instead of working at high altitudes; the lamp can be flipped upwards through the hinge mounting frame so that the light-emitting surface faces the maintenance personnel, making maintenance easier.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A hinge-supported street lamp that is easy to maintain, comprising a street lamp post and a lamp, and also comprising a sliding frame and a hinge mounting frame, wherein the sliding frame is vertically slidably mounted on the street lamp post, a first sliding groove is transversely provided on the inner side of the sliding frame, a compression spring is transversely fixedly installed in the first sliding groove, a clamping block is fixedly connected to the free end of the compression spring, a clamping groove is provided on the upper side wall of the street lamp post, when the lamp is in use, the clamping block is clamped into the clamping groove, and a lower end of the clamping block is provided with an inclined groove that is inclined from top to bottom toward a side away from the clamping groove;

[0007] The hinge mounting frame is fixedly mounted on the sliding frame, the lamp is fixedly mounted on one end of the hinge mounting frame, and the lamp can be flipped upwards through the hinge mounting frame.

[0008] Working principle: Maintenance personnel can use a longer rod to push the rod upward along the inclined slot. The inclined slot causes the block to disengage from the slot. At this time, the rod supports the weight of the sliding frame, the hinge mounting frame, and the lamp, and the rod is tilted or retracted to gradually lower the sliding frame, thereby adjusting the height of the lamp. During maintenance, the lamp can be flipped upward through the hinge mounting frame so that the luminous surface faces the maintenance personnel.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. The height of the lamp can be adjusted through the cooperation of the sliding frame, the block and the compression spring, so that the maintenance personnel can perform maintenance operations on the ground instead of high-altitude operations;

[0011] 2. The lamp can be flipped upwards through the hinged mounting frame so that the luminous surface faces the maintenance personnel, making maintenance easier.

[0012] As a preferred embodiment of the utility model, the hinge mounting frame includes a vertical plate, a horizontal plate and a connecting plate, the vertical plate is vertically fixedly mounted on the sliding frame, a second sliding groove is vertically opened on a side of the vertical plate away from the sliding frame, and one end of the horizontal plate is hinged at the bottom of the second sliding groove;

[0013] A guide groove is vertically formed on the inner wall of the second sliding groove, a third sliding groove is formed on the upper end surface of the horizontal plate, one end of the connecting plate is hinged in the third sliding groove, the other end of the connecting plate is provided with an elastic rod, the elastic rod is slidably installed in the guide groove, a through groove is horizontally formed on the top end of the vertical plate, and the through groove is connected to the guide groove;

[0014] When the lamp is in use, the lower end surface of the horizontal plate contacts the bottom of the second sliding groove and is parallel to the horizontal plane. When the lamp is maintained, the elastic rod is located in the through groove.

[0015] Working principle: the above-mentioned hinge mounting frame is switched to a horizontal state or an oblique state, the bottom of the second sliding groove blocks the horizontal plate, so that the horizontal plate is parallel to the horizontal plane and is in a horizontal state, the horizontal plate is flipped upward, and the elastic rod slides upward along the guide groove until the elastic rod moves to the through groove. At this time, the elastic rod stretches due to its own elasticity and supports the elastic rod through the through groove, so that the hinge mounting frame is in an oblique state; after pressing the elastic rod inward, the elastic rod loses support, and due to the weight, the horizontal plate automatically returns to the horizontal state.

[0016] Beneficial effect: With the above structure, it is easy to change the direction of the lamp and fix it, so that the internal structure of the lamp is as close to the maintenance personnel as possible, which is convenient for maintenance.

[0017] As a preferred embodiment of the utility model, it also includes a limiting ring, which is fixedly installed on the lower part of the lamp post.

[0018] Beneficial effect: By setting the limiting ring, the limiting ring blocks and supports the sliding frame, no rod-shaped object is needed for support during maintenance, and the height is suitable for ground maintenance.

[0019] As a preferred embodiment of the utility model, the side wall of the limiting ring is provided with threads, and a threaded barrel is screwed on the limiting ring.

[0020] Beneficial effect: By setting the threaded barrel, the threaded barrel can be rotated to adjust the height of the threaded barrel, and the sliding frame is supported by the threaded barrel. When the sliding frame is restored to the use state, when the block is not engaged with the slot, it will cause the sliding frame to fall accidentally. By setting the threaded barrel, the sliding frame is blocked to prevent the sliding frame from hitting the maintenance personnel.

[0021] As a preferred embodiment of the present invention, a supporting groove is provided at the lower end of the sliding frame.

[0022] Beneficial effect: by providing the supporting groove, it is convenient for the sliding frame to engage with the rod-shaped object, and when the sliding frame is lifted up, the rod-shaped object is not easy to separate from the sliding frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an embodiment of a hinge-supported street lamp that is easy to maintain according to the utility model;

[0024] Figure 2 It is a structural schematic diagram of the maintenance of the hinge-supported street lamp embodiment of the utility model which is easy to maintain;

[0025] Figure 3 It is a cross-sectional view of a sliding frame and a hinge mounting frame in an embodiment of a hinge-supported street lamp that is easy to maintain according to the utility model;

[0026] Figure 4 The utility model is a schematic structural diagram of the sliding frame and the hinge mounting frame during maintenance in the embodiment of the hinge-supported street lamp which is easy to maintain.

[0027] The reference numerals include: lamp post 1, card slot 11, lamp 2, sliding frame 3, first sliding slot 31, compression spring 32, supporting slot 33, card block 33, inclined slot 34, hinge mounting frame 4, vertical plate 41, second sliding slot 411, guide slot 412, horizontal plate 42, third sliding slot 421, connecting plate 43, elastic rod 431, limiting ring 51, threaded tube 52. DETAILED DESCRIPTION

[0028] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0029] In the description of the present application, the terms "first", "second", "one side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0030] See also Figure 1 and Figure 2 As shown, the present embodiment discloses a hinge-supported street lamp which is easy to maintain, comprising a street lamp post 1 and a lamp 2, a sliding frame 3 and a hinge mounting frame 4, wherein the sliding frame 3 is vertically slidably mounted on the street lamp post 1, a first sliding groove 31 is transversely provided on the inner side of the sliding frame 3, a compression spring 32 is transversely fixedly installed in the first sliding groove 31, a clamping block 33 is fixedly connected to the free end of the compression spring 32, a clamping groove 11 is provided on the upper end side wall of the street lamp post 1, when the lamp 2 is in use, the clamping block 33 is clamped into the clamping groove 11, and a bevel groove 34 which is inclined from top to bottom toward a side away from the clamping groove 11 is provided on the lower end of the clamping block 33; the hinge mounting frame 4 is fixedly mounted on the sliding frame 3, the lamp 2 is fixedly mounted on one end of the hinge mounting frame 4, and the lamp 2 can be flipped upwards through the hinge mounting frame 4.

[0031] In this embodiment, the maintenance personnel can use a longer rod-shaped object to push the rod-shaped object toward the inclined groove 34. Due to the inclined groove 34, the block 33 is disengaged from the slot 11. At this time, the weight of the sliding frame 3, the hinge mounting frame 4 and the lamp 2 are supported by the rod-shaped object, and the rod-shaped object is tilted, so that the sliding frame 3 gradually descends, thereby adjusting the height of the lamp 2. During maintenance, the lamp 2 can be flipped upward through the hinge mounting frame 4 so that the light-emitting surface faces the maintenance personnel.

[0032] In other embodiments, the rod-shaped object may be a bamboo telescopic rod, which includes a plurality of tubes, which are slidably connected and locked with threaded sleeves, so that maintenance personnel can carry it conveniently. When lifting or lowering the sliding frame 3, it can be raised or lowered in sections, thereby improving the safety of operation.

[0033] The inner wall of the sliding frame 3 can be made of wear-resistant rubber, so that the friction between the sliding frame 3 and the lamp post 1 is greater, the falling speed of the sliding frame 3 is reduced, and the safety of operation is improved.

[0034] Among them, see Figure 3 and Figure 4 As shown, the hinge mounting frame 4 includes a vertical plate 41, a horizontal plate 42 and a connecting plate 43. The vertical plate 41 is vertically fixedly mounted on the sliding frame 3. A second sliding groove 411 is vertically opened on a side of the vertical plate 41 away from the sliding frame 3. One end of the horizontal plate 42 is hinged at the bottom of the second sliding groove 411.

[0035] A guide groove 412 is vertically formed on the inner wall of the second sliding groove 411, a third sliding groove 421 is formed on the upper end surface of the horizontal plate 42, one end of the connecting plate 43 is hinged in the third sliding groove 421, and an elastic rod 431 is provided at the other end of the connecting plate 43, and the elastic rod 431 is slidably installed in the guide groove 412, and a through groove is horizontally formed on the top end of the vertical plate 41, and the through groove is connected to the guide groove 412;

[0036] When the lamp 2 is in use, the lower end surface of the horizontal plate 42 contacts the bottom of the second sliding groove 411 and is parallel to the horizontal plane. During maintenance, the elastic rod 431 is located in the through groove.

[0037] In this embodiment, the hinge mounting frame 4 is switched to the horizontal state or the oblique state, and the bottom of the second sliding groove 411 blocks the horizontal plate 42, so that the horizontal plate 42 is parallel to the horizontal plane and is in the horizontal state. The horizontal plate 42 is flipped upward, and the elastic rod 431 slides upward along the guide groove 412 until the elastic rod 431 moves to the through groove. At this time, the elastic rod 431 is supported by the through groove due to its own elastic extension, so that the hinge mounting frame 4 is in the oblique state; after the elastic rod 431 is pressed inward, the elastic rod 431 loses support, and due to the weight, the horizontal plate 42 automatically returns to the horizontal state;

[0038] The elastic rod 431 includes a rod body and a spring. When in the lateral state, the rod body abuts against the inner wall of the guide groove 412, the spring is compressed, and when in the oblique state, due to the elastic force, the rod body extends above the through groove;

[0039] There are two sets of elastic rods 431 and two sets of guide grooves 412 , which are symmetrically arranged with respect to the second sliding groove 411 .

[0040] In other embodiments, the hinge mounting frame 4 can be locked with a nut, the horizontal plate 42 can be rotatably connected to the vertical plate 41 through a rotating pin, and a nut can be screwed on the outside of the rotating pin to adjust the state of the lamp 2; the elastic rod 431 can be a rubber rod.

[0041] Among them, see Figure 1 As shown, it also includes a limiting ring 51, which is fixedly installed at the lower part of the lamp post; by setting the limiting ring 51, the limiting ring 51 blocks and supports the sliding frame 3, and no rod-shaped object is needed for support during maintenance, and it is highly suitable for ground maintenance.

[0042] Among them, the side wall of the limit ring 51 is provided with a thread, and a threaded barrel 52 is screwed on the limit ring 51; by setting the threaded barrel 52, the threaded barrel 52 can be rotated to adjust the height of the threaded barrel 52, and the sliding frame 3 is supported by the threaded barrel 52. When the sliding frame 3 is restored to the use state, when the block 33 is not engaged with the slot 11, it will cause the sliding frame 3 to fall accidentally. By setting the threaded barrel 52, the sliding frame 3 is blocked to prevent the sliding frame 3 from accidentally sliding down and hitting the maintenance personnel.

[0043] Among them, see Figure 3 The lower end of the sliding frame 3 is provided with a supporting groove 33; by providing the supporting groove 33, it is convenient for the sliding frame 3 to engage with the rod-shaped object, and when the sliding frame 3 is lifted up, the rod-shaped object is not easy to separate from the sliding frame 3.

[0044] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A hinge-supported street lamp that is easy to maintain, comprising a street lamp post and a lamp, characterized in that: It also includes a sliding frame and a hinge mounting frame, the sliding frame is vertically slidably mounted on the street lamp post, a first sliding groove is transversely opened on the inner side of the sliding frame, a compression spring is transversely fixedly installed in the first sliding groove, a clamping block is fixedly connected to the free end of the compression spring, a clamping slot is opened on the upper side wall of the street lamp post, when the lamp is in use, the clamping block is clamped into the clamping slot, and a lower end of the clamping block is provided with an inclined slot inclined from top to bottom to a side away from the clamping slot; The hinge mounting frame is fixedly mounted on the sliding frame, the lamp is fixedly mounted on one end of the hinge mounting frame, and the lamp can be flipped upwards through the hinge mounting frame.

2. The hinge-supported street lamp that is easy to maintain according to claim 1, characterized in that: The hinge mounting frame comprises a vertical plate, a horizontal plate and a connecting plate, wherein the vertical plate is vertically fixedly mounted on the sliding frame, a second sliding groove is vertically opened on a side of the vertical plate away from the sliding frame, and one end of the horizontal plate is hinged at the bottom of the second sliding groove; A guide groove is vertically formed on the inner wall of the second sliding groove, a third sliding groove is formed on the upper end surface of the horizontal plate, one end of the connecting plate is hinged in the third sliding groove, the other end of the connecting plate is provided with an elastic rod, the elastic rod is slidably installed in the guide groove, a through groove is horizontally formed on the top end of the vertical plate, and the through groove is connected to the guide groove; When the lamp is in use, the lower end surface of the horizontal plate contacts the bottom of the second sliding groove and is parallel to the horizontal plane. When the lamp is maintained, the elastic rod is located in the through groove.

3. The hinge-supported street lamp that is easy to maintain according to claim 1, characterized in that: It also includes a limiting ring, which is fixedly installed on the lower part of the lamp post.

4. The hinge-supported street lamp that is easy to maintain according to claim 3 is characterized in that: The side wall of the limiting ring is provided with threads, and a threaded cylinder is screwed on the limiting ring.

5. The hinge-supported street lamp that is easy to maintain according to claim 1, characterized in that: A supporting groove is provided at the lower end of the sliding frame.

Images