Illuminating street lamp for municipal engineering

Abstract

The utility model relates to the field of lighting street lamps, and discloses a municipal engineering lighting street lamp which comprises a supporting base, a third frame is fixedly connected to the upper surface of the supporting base, a second frame is slidably connected to the outer surface of the third frame, and a first frame is slidably connected to the outer surface of the second frame. The upper surface of the first frame is fixedly connected with a mounting frame, the lower surface of the mounting frame is fixedly connected with an illuminating lamp, the illuminating lamp is not connected with the first frame, and the side, away from the second frame, of the side wall of the third frame is fixedly connected with a plc control box, so that the outer surface of the third frame is slidably connected with the second frame. And the first frame is slidably connected to the outer surface of the second frame and can be lifted and unfolded, illumination work is conducted through an illumination lamp fixedly connected to the upper surface of the first frame through the mounting frame, or folding and moving are conducted through mutual sliding, and therefore position adjustment and use of the whole device are facilitated.

Description

Technical Field

[0001] The present application relates to the field of lighting street lamps, and in particular to a lighting street lamp for municipal engineering. Background Art

[0002] Municipal engineering mainly refers to municipal infrastructure projects, such as urban roads, public transportation, water supply, drainage, gas, heat, gardening, sanitation, sewage treatment, garbage disposal, flood control, civil engineering, pipelines, and equipment installation projects of underground public facilities and ancillary facilities;

[0003] During the construction of municipal engineering, street lamps are needed for lighting at night or as temporary replacements for lighting. Since there are many locations and fields for municipal engineering design, the temporary lighting street lamps used have different needs in different locations. This leads to the problem of inconvenience in moving and using temporary street lamps during the construction of municipal engineering. In addition, temporary street lamps of different heights are needed for lighting in areas such as gardens or roads. Traditional street lamps have fixed heights and poor position adjustability, which leads to inconvenience in using street lamps during the construction of municipal engineering.

[0004] In view of the above-mentioned related technologies, the inventor believes that there is a defect that street lamps are inconvenient to use during municipal engineering construction;

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problems raised in the background technology, the present application provides a street lamp for lighting municipal engineering.

[0007] The application provides a municipal engineering lighting street lamp adopting the following technical solution:

[0008] A lighting street lamp for municipal engineering, comprising a supporting base, wherein a third frame is fixedly connected to the upper surface of the supporting base, a second frame is slidably connected to the outer surface of the third frame, a first frame is slidably connected to the outer surface of the second frame, a mounting frame is fixedly connected to the upper surface of the first frame, a lighting lamp is fixedly connected to the lower surface of the mounting frame, and the lighting lamp is not connected to the first frame, a side wall of the third frame facing away from the second frame is fixedly connected to a PLC control box, hydraulic lifting rods are fixedly connected to both sides of the side wall of the third frame, and the output ends of the hydraulic lifting rods are fixedly connected to the side walls of the second frame, hydraulic lifting rods are fixedly connected to both sides of the side wall of the second frame, and the output ends of the hydraulic lifting rods are fixedly connected to the side walls of the first frame.

[0009] Preferably, the first frame, the second frame and the third frame are each provided with a connecting cavity therein.

[0010] Preferably, a connection line 1 is fixedly connected to the interior of the No. 1 frame through the connection cavity, and one end of the connection line 1 is electrically connected to the lighting lamp.

[0011] Preferably, the interior of the No. 2 frame is elastically rotatably connected to the No. 1 torsion spring shaft through the connecting cavity, the outer surface of the No. 1 torsion spring shaft is fixedly connected to the connecting line No. 2, the outer surface of the No. 1 torsion spring shaft is elastically wrapped with the connecting line No. 1 on the side away from the connecting line No. 2, and the connecting line No. 1 is electrically connected to the connecting line No. 2.

[0012] Preferably, the interior of the No. 3 frame is elastically rotatably connected to the No. 2 torsion spring shaft through the connecting cavity, the outer surface of the No. 2 torsion spring shaft is fixedly connected to the connecting line three, the other side of the No. 2 torsion spring shaft is elastically wrapped with the connecting line two, and the connecting line two and the connecting line three are electrically connected.

[0013] Preferably, a connecting hole is provided at the middle position of the outer surface of the No. 1 frame and the No. 2 frame, and the connecting hole is provided at the side of the outer surface of the No. 2 frame and the No. 3 frame, and there are a plurality of connecting holes, and the outer surfaces of the No. 1 torsion spring shaft and the No. 2 torsion spring shaft are provided with limiting blocks.

[0014] Preferably, a plurality of rollers are rollingly connected to the lower surface of the support base, threaded holes penetrating the interior are provided at four corners of the outer surface of the support base, and a plurality of fixing bolts are screwedly connected to the support base through the threaded holes.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] 1. By setting a support base, the support base can support the entire device, and a third frame is fixedly connected to the upper surface of the support base, so that the second frame slidably connected to the outer surface of the third frame and the first frame slidably connected to the outer surface of the second frame can be lifted and unfolded, and the lighting lamp fixedly connected to the upper surface of the first frame by the mounting frame can be used for lighting, or can slide with each other to be folded and moved for use, so as to facilitate the position adjustment of the entire device;

[0017] 2. By fixing hydraulic lifting rods 2 on both sides of the side wall of frame No. 3 and fixing the output end of hydraulic lifting rod 2 to the side wall of frame No. 2, frame No. 3 can lift and lower frame No. 2 through two hydraulic lifting rods 2. Secondly, hydraulic lifting rods 1 are arranged on both sides of the side wall of frame No. 2, and the output end of hydraulic lifting rod 1 is fixedly connected to the side wall of frame No. 1, so that frame No. 1 can be slid and lifted on the outer surface of frame No. 2 by the two hydraulic lifting rods 1. In addition, a plc control box is fixedly connected to the side of the outer surface of frame No. 3 away from frame No. 2, so that the plc control box is convenient for lifting and lowering hydraulic lifting rods 1 and hydraulic lifting rods 2, and is suitable for different construction areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the municipal engineering lighting street lamp of the application embodiment;

[0019] Figure 2 It is a rear view structural diagram of a municipal engineering lighting street lamp according to an embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the connection structure of the municipal engineering lighting street lamp of the embodiment of the application;

[0021] Figure 4 It is a schematic diagram of the internal connection structure of the municipal engineering lighting street lamp of the embodiment of the application;

[0022] Figure 5 It is a schematic diagram of the connection structure of the torsion spring shaft of the embodiment of the application.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. Mounting frame; 2. Lighting lamp; 3. Frame No. 1; 4. Frame No. 2; 5. Frame No. 3; 6. Hydraulic lifting rod 1; 7. Hydraulic lifting rod 2; 8. PLC control box; 9. Support base; 10. Roller; 11. Fixing bolt; 12. Threaded hole; 13. Connection line 1; 14. Connection cavity; 15. Torsion spring shaft No. 1; 16. Connection line 2; 17. Torsion spring shaft No. 2; 18. Connection line 3; 19. Connecting hole; 20. Limit block. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-5 This application is described in further detail.

[0025] The present application embodiment discloses a street lamp for lighting municipal engineering. Figure 1 , Figure 2 and Figure 3A lighting street lamp for municipal engineering, comprising a supporting base 9, so that the supporting base 9 can support the entire device for use, and a third frame 5 is fixedly connected to the upper surface of the supporting base 9, so that the second frame 4 slidably connected to the outer surface of the third frame 5, and the first frame 3 slidably connected to the outer surface of the second frame 4 can be lifted and unfolded, and the lighting lamp 2 fixedly connected to the upper surface of the first frame 3 by the mounting frame 1 can be used for lighting work, or can be folded and moved for use by sliding each other, so as to facilitate the position adjustment of the entire device;

[0026] At the same time, hydraulic lifting rods 2 7 are fixedly connected on both sides of the side walls of the No. 3 frame 5, and the output ends of the hydraulic lifting rods 2 7 are fixedly connected to the side walls of the No. 2 frame 4, so that the No. 3 frame 5 can lift and lower the No. 2 frame 4 through the two hydraulic lifting rods 2 7. Secondly, hydraulic lifting rods 1 6 are arranged on both sides of the side walls of the No. 2 frame 4, and the output ends of the hydraulic lifting rods 1 6 are fixedly connected to the side walls of the No. 1 frame 3, so that the No. 1 frame 3 can be regulated by the two hydraulic lifting rods 1 6 to slide and lift on the outer surface of the No. 2 frame 4. In addition, a plc control box 8 is fixedly connected to the side of the outer surface of the No. 3 frame 5 away from the No. 2 frame 4, so that the plc control box 8 is convenient for lifting and lowering the hydraulic lifting rods 1 6 and the hydraulic lifting rods 2 7.

[0027] Reference Figure 4 and Figure 5 A connecting cavity 14 is provided inside the No. 1 rack 3, the No. 2 rack 4 and the No. 3 rack 5, so that lines are set inside the No. 1 rack 3, the No. 2 rack 4 and the No. 3 rack 5 for power transmission and signal control in cooperation with the PLC control box 8;

[0028] At the same time, a connection line 13 is fixedly connected inside the No. 1 frame 3, and the connection line 13 runs through the interior of the mounting frame 1 to be electrically connected to the lighting lamp 2, so that the lighting lamp 2 can transmit electricity through the connection line 13.

[0029] Reference Figure 4 The No. 1 torsion spring shaft 15 is elastically rotatably connected inside the No. 2 frame 4, and one end of the connecting line 13 is elastically wrapped around the outer surface of the No. 1 torsion spring shaft 15, so that when the No. 1 frame 3 is raised and lowered, the connecting line 13 can be wrapped and unfolded through the No. 1 torsion spring shaft 15, which is convenient for the connecting line 13 to follow the lifting of the No. 1 frame 3. The corresponding length is used for elastic adjustment to avoid the problem of winding of the connecting line 13 when following the lifting of the No. 1 frame 3.

[0030] Reference Figure 4A second torsion spring shaft 17 is elastically rotatably connected inside the third frame 5, and a second connection line 16 is elastically wound around the outer surface of the second torsion spring shaft 17, and the other end of the second connection line 16 is fixedly connected to the outer surface of the first torsion spring shaft 15;

[0031] At the same time, a connection line three 18 is fixedly connected to the other side of the No. 2 torsion spring shaft 17, so that when the lighting lamp 2 is in use, electricity can be transmitted in sequence by the connection line three 18, the connection line two 16, the connection line one 13, and the lighting lamp 2, and when the No. 2 frame 4 is raised or lowered, the connection line two 16 will be elastically wound and unfolded on the outer surface of the No. 2 torsion spring shaft 17, so as to facilitate the lifting and following use of the No. 2 frame 4. Secondly, the connection line two 16 and the connection line three 18 are fixedly connected to the outer sides of the No. 1 torsion spring shaft 15 and the No. 2 torsion spring shaft 17 through limit blocks 20 respectively, so as to prevent the lines from rotating in multiple places and getting entangled.

[0032] Reference Figure 4 and Figure 5 By providing a plurality of connecting holes 19, and respectively providing them at the outer surface sides of the No. 2 frame 4 and the No. 3 frame 5, and at the middle position of the No. 1 frame 3 and the No. 2 frame 4, when the No. 1 frame 3 and the No. 2 frame 4 are lifted or lowered, the connecting line 13 and the connecting line 2 16 can pass through the connecting holes 19 and be connected to the inside of the No. 1 frame 3, the No. 2 frame 4 and the No. 3 frame 5.

[0033] Reference Figure 1 and Figure 2 A plurality of rollers 10 are provided on the lower surface of the support base 9 to facilitate the movement and adjustment of the entire device, and a plurality of fixing bolts 11 are screwed and connected through a plurality of threaded holes 12 to facilitate the fixing of the entire device.

[0034] The implementation principle of a municipal engineering lighting street lamp in the embodiment of the present application is as follows: by setting a support base 9, the support base 9 can support the entire device, and a third frame 5 is fixedly connected to the upper surface of the support base 9, so that the second frame 4 slidably connected to the outer surface of the third frame 5, and the first frame 3 slidably connected to the outer surface of the second frame 4 can be lifted and unfolded, and the lighting lamp 2 fixedly connected to the upper surface of the first frame 3 by the mounting frame 1 can be used for lighting work, or can be folded and moved for use by sliding with each other, so as to facilitate the position adjustment of the entire device. At the same time, hydraulic lifting rods 7 are fixedly connected to both sides of the side walls of the third frame 5, and the hydraulic lifting rods 7 are fixedly connected to the two sides of the side walls of the third frame 5. The output end of the lifting rod 2 7 is fixedly connected to the side wall of the No. 2 frame 4, so that the No. 3 frame 5 can lift and lower the No. 2 frame 4 through the two hydraulic lifting rods 2 7. Secondly, hydraulic lifting rods 1 6 are arranged on both sides of the side wall of the No. 2 frame 4, and the output end of the hydraulic lifting rod 1 6 is fixedly connected to the side wall of the No. 1 frame 3, so that the No. 1 frame 3 can be regulated by the two hydraulic lifting rods 1 6 on the outer surface of the No. 2 frame 4 for sliding lifting and adjustment. In addition, a plc control box 8 is fixedly connected to the side of the outer surface of the No. 3 frame 5 away from the No. 2 frame 4, so that the plc control box 8 is convenient for lifting and lowering the hydraulic lifting rods 1 6 and the hydraulic lifting rods 2 7.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A street lamp for municipal engineering, comprising a supporting base (9), characterized in that: The upper surface of the support base (9) is fixedly connected to a third frame (5), the outer surface of the third frame (5) is slidably connected to a second frame (4), the outer surface of the second frame (4) is slidably connected to a first frame (3), the upper surface of the first frame (3) is fixedly connected to a mounting frame (1), the lower surface of the mounting frame (1) is fixedly connected to a lighting lamp (2), and the lighting lamp (2) is not connected to the first frame (3); A PLC control box (8) is fixedly connected to the side of the side wall of the third frame (5) facing away from the second frame (4); hydraulic lifting rods (2) (7) are fixedly connected to both sides of the side wall of the third frame (5), and the output end of the hydraulic lifting rods (2) (7) is fixedly connected to the side wall of the second frame (4); hydraulic lifting rods (1) (6) are fixedly connected to both sides of the side wall of the second frame (4), and the output end of the hydraulic lifting rods (1) (6) is fixedly connected to the side wall of the first frame (3).

2. The municipal engineering lighting street lamp according to claim 1, characterized in that: The first frame (3), the second frame (4) and the third frame (5) are all provided with a connecting cavity (14) inside.

3. The municipal engineering lighting street lamp according to claim 2, characterized in that: A connection line one (13) is fixedly connected to the interior of the No. 1 frame (3) via the connection cavity (14), and one end of the connection line one (13) is electrically connected to the lighting lamp (2).

4. The municipal engineering lighting street lamp according to claim 3, characterized in that: The interior of the No. 2 frame (4) is elastically rotatably connected to a No. 1 torsion spring shaft (15) through the connecting cavity (14); the outer surface of the No. 1 torsion spring shaft (15) is fixedly connected to a second connecting line (16); the side of the outer surface of the No. 1 torsion spring shaft (15) facing away from the second connecting line (16) is elastically wound with the first connecting line (13), and the first connecting line (13) and the second connecting line (16) are electrically connected.

5. The municipal engineering lighting street lamp according to claim 4, characterized in that: The interior of the No. 3 frame (5) is elastically rotatably connected to the No. 2 torsion spring shaft (17) through the connecting cavity (14), the outer surface of the No. 2 torsion spring shaft (17) is fixedly connected to the connecting line 3 (18), the other side of the No. 2 torsion spring shaft (17) is elastically wound with the connecting line 2 (16), and the connecting line 2 (16) and the connecting line 3 (18) are electrically connected.

6. The municipal engineering lighting street lamp according to claim 4, characterized in that: A connecting hole (19) is provided at the middle position of the outer surface of the first frame (3) and the second frame (4), and a connecting hole (19) is provided at the side edge of the outer surface of the second frame (4) and the third frame (5), and a plurality of connecting holes (19) are provided. A limiting block (20) is provided on the outer surface of the first torsion spring shaft (15) and the second torsion spring shaft (17).

7. The municipal engineering lighting street lamp according to claim 1, characterized in that: The lower surface of the support base (9) is rollingly connected to a plurality of rollers (10), the outer surface of the support base (9) is provided with threaded holes (12) penetrating the interior thereof at four corners, and the support base (9) is screwedly connected to a plurality of fixing bolts (11) via the threaded holes (12).

Images