CN217356663U - Explosion-proof street lamp capable of autonomous defense - Google Patents

Abstract

The utility model relates to a street lamp technical field specifically is an explosion-proof street lamp that can independently defend, including the base, the bottom of base is provided with a plurality of reference columns, and the mobile jib is installed to the upper end of base, and the side of mobile jib is provided with the trigger assembly, is provided with the kerve on the lateral wall of mobile jib, is provided with independently defends the mechanism in the kerve. When people walk to the other preparation of street lamp and lean on the street lamp, the lifting sleeve is stepped on the atress and moves down, and then make sill bar and connecting rod drive well core rod downstream, the curb plate moves down simultaneously, first rack and drive gear meshing are connected and are made the horizontal pole rotate, and then make second bevel gear drive first bevel gear and rotate, and then make the pole setting drive driven gear and rotate, and then make interior slider move outward, the lateral wall surface of mobile jib can be outstanding to the abrupt awl, people just can't lean on the street lamp like this, with this protection to the street lamp is realized, when people leave, the device resets can be made to the rebound of supporting spring.

Description

Explosion-proof street lamp capable of autonomously defending

Technical Field

The utility model relates to a street lamp technical field specifically is an explosion-proof street lamp that can independently defend.

Background

Street lamps are also called street lamps, which are lighting fixtures arranged on roads to provide necessary visibility for vehicles and pedestrians at night. The road lamp generally needs reasonable light distribution, and the light source of the road lamp preferably has super long service life and is free of maintenance throughout the year. High luminous efficiency, good color rendering property and capability of instantly starting normal operation in an ultralow temperature environment. The explosion-proof street lamp has the highest explosion-proof level of explosion-proof type, and can be safely used in various flammable and explosive places. The engineering street lamp and the explosion-proof street lamp built by heavy enterprises for dangerous production are specially designed for petrochemical, chemical, petroleum and other fields.

Most of the existing street lamps are vertically installed, people sometimes lean on the street lamps, the fixed positions of the main rod of the street lamp and the ground are easy to loosen due to long-time leaning, maintenance cost is increased, the street lamps can be toppled over, and the service life of the street lamps is greatly shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof street lamp that can independently defend to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof street lamp that can independently defend, includes the base, the bottom of base is provided with a plurality of reference columns, the mobile jib is installed to the upper end of base, the side of mobile jib is provided with the trigger subassembly, be provided with the side channel on the lateral wall of mobile jib, be provided with independently defense mechanism in the side channel.

Preferably, the trigger assembly comprises a lifting sleeve, the side wall of the lifting sleeve is embedded into the base, a plurality of bottom rods are installed on the bottom surface of the lifting sleeve, the bottom rods penetrate through the upper surface of the base, and supporting springs are sleeved on the bottom rods.

Preferably, independently defense mechanism is including several sliding sleeves, and the inside of sliding sleeve is provided with interior slider, and interior slider is located the sliding sleeve and slides, and the one end of interior slider is provided with the bur awl, and the other end of interior slider is provided with the tail groove, is provided with the second rack on one side inner wall of tail groove.

Preferably, be provided with a set of mounting panel on the inside wall of side groove, the pole setting is installed in the rotation on the mounting panel, and first bevel gear is installed at the top of pole setting, still is provided with several driven gear on the pole setting, and driven gear and second rack meshing are connected.

Preferably, the top of the inner side wall of the side groove is rotatably provided with a cross rod, the cross rod is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the end part of the cross rod is provided with a transmission gear.

Preferably, the inside embedding of mobile jib is installed and is had the buffering area, is provided with the through-hole on the buffering area, and the sliding sleeve is pegged graft in the through-hole.

Preferably, the autonomous defense mechanism further comprises a center rod arranged inside the main rod, a connecting rod is fixedly connected between the bottom of the center rod and the supporting spring, a plurality of side plates are arranged on the side wall of the upper end of the center rod, first racks are arranged on the surfaces of the side plates, and the first racks are meshed with the transmission gear.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an explosion-proof street lamp that can independently defend, because of being provided with trigger assembly and autonomic defense mechanism, when people walk the other preparation of street lamp and lean on the street lamp, the atress downstream is stepped on to the lift cover, and then make sill bar and connecting rod drive well core rod downstream, the curb plate moves down simultaneously, first rack and drive gear meshing are connected and are made the horizontal pole rotate, and then make second bevel gear drive first bevel gear and rotate, and then make the pole setting drive driven gear and rotate, and then make the interior slider toward outer the removal, the lateral wall surface of mobile jib can be outstanding to the prick awl, people just so can't lean on the street lamp, with this protection to the street lamp of realization, when people leave, the supporting spring resilience can make the device reset.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a view of the structure of the base of the present invention;

FIG. 4 is a main rod structure diagram of the present invention;

fig. 5 is a diagram of the inner slide block of the present invention.

In the figure: the device comprises a base 1, a positioning column 2, a main rod 3, a lifting sleeve 4, a bottom rod 5, a supporting spring 6, a central rod 7, a connecting rod 8, a side plate 9, a first rack 901, a side groove 10, a sliding sleeve 11, an inner sliding block 12, a protruding burr 13, a tail groove 14, a second rack 15, a mounting plate 16, a vertical rod 17, a first bevel gear 18, a driven gear 19, a cross rod 20, a second bevel gear 21 and a transmission gear 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an explosion-proof street lamp that can independently defend, is including base 1, and the bottom of base 1 is provided with a plurality of reference columns 2, and mobile jib 3 is installed to the upper end of base 1, and the side of mobile jib 3 is provided with the trigger subassembly, and the trigger subassembly is including lift cover 4, and in the lateral wall embedding base 1 of lift cover 4, install a plurality of sill bars 5 on the bottom surface of lift cover 4, and sill bar 5 runs through the upper surface of base 1, has cup jointed supporting spring 6 on the sill bar 5.

Be provided with side groove 10 on the lateral wall of mobile jib 3, the inside embedding of mobile jib 3 is installed and is had the buffering area, can reduce the impact that the street lamp received, provides certain buffer protection to the street lamp, and four are no less than to the quantity of side groove 10, are provided with autonomic defense mechanism in the side groove 10. The autonomous defense mechanism comprises a plurality of sliding sleeves 11, through holes are arranged on a buffer belt, the sliding sleeves 11 are inserted in the through holes, an inner sliding block 12 is arranged inside the sliding sleeve 11, the inner sliding block 12 is positioned in the sliding sleeve 11 to slide, in order to reduce friction during sliding, a plurality of balls are arranged on the side wall of the inner sliding block 12, a protruding cone 13 is arranged at one end of the inner sliding block 12, a tail groove 14 is arranged at the other end of the inner sliding block 12, a second rack 15 is arranged on the inner wall of one side of the tail groove 14, a group of mounting plates 16 are arranged on the inner side wall of the side groove 10, a vertical rod 17 is rotatably arranged on the mounting plates 16, a first bevel gear 18 is arranged at the top of the vertical rod 17, a plurality of driven gears 19 are further arranged on the vertical rod 17, the driven gears 19 are meshed with the second rack 15, a cross rod 20 is rotatably arranged at the top of the inner side wall of the side groove 10, a second bevel gear 21 is arranged on the cross rod 20, and a second bevel gear 21 is meshed with the first bevel gear 18, the end of the cross bar 20 is provided with a transmission gear 22; the autonomous defense mechanism further comprises a central rod 7 arranged inside the main rod 3, a connecting rod 8 is fixedly connected between the bottom of the central rod 7 and the supporting spring 6, a plurality of side plates 9 are arranged on the side wall of the upper end of the central rod 7, a first rack 901 is arranged on the surface of each side plate 9, and the first rack 901 is meshed with the transmission gear 22.

When people walk to the side of the street lamp to lean on the street lamp, the lifting sleeve 4 is treaded to bear the force to move downwards, so that the bottom rod 5 and the connecting rod 8 drive the central rod 7 to move downwards, meanwhile, the side plate 9 moves downwards, the first rack 901 and the transmission gear 22 are meshed and connected to enable the cross rod 20 to rotate, further, the second bevel gear 21 drives the first bevel gear 18 to rotate, further, the vertical rod 17 drives the driven gear 19 to rotate, further, the inner sliding block 12 moves outwards, the barbed awl 13 can protrude out of the side wall surface of the main rod 3, therefore, people cannot lean on the street lamp, the street lamp is protected, and when people leave, the supporting spring 6 rebounds to enable the device to reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an explosion-proof street lamp that can independently defend, including base (1), its characterized in that: the bottom of base (1) is provided with a plurality of reference columns (2), mobile jib (3) are installed to the upper end of base (1), the side of mobile jib (3) is provided with the trigger subassembly, be provided with side channel (10) on the lateral wall of mobile jib (3), be provided with autonomic defense mechanism in side channel (10).

2. The explosion-proof street lamp capable of defending autonomously according to claim 1, characterized in that: trigger the subassembly including lift cover (4), in the lateral wall embedding base (1) of lift cover (4), install a plurality of sill bars (5) on the bottom surface of lift cover (4), sill bar (5) run through the upper surface of base (1), cup jointed supporting spring (6) on sill bar (5).

3. The explosion-proof street lamp capable of defending autonomously according to claim 1, characterized in that: the autonomous defense mechanism comprises a plurality of sliding sleeves (11), an inner sliding block (12) is arranged inside each sliding sleeve (11), the inner sliding block (12) is located inside each sliding sleeve (11) and slides, a protruding awl (13) is arranged at one end of each inner sliding block (12), a tail groove (14) is formed in the other end of each inner sliding block (12), and a second rack (15) is arranged on the inner wall of one side of each tail groove (14).

4. The explosion-proof street lamp capable of defending autonomously according to claim 1, characterized in that: a set of mounting plate (16) is arranged on the inner side wall of the side groove (10), a vertical rod (17) is rotatably mounted on the mounting plate (16), a first bevel gear (18) is mounted at the top of the vertical rod (17), a plurality of driven gears (19) are further arranged on the vertical rod (17), and the driven gears (19) are meshed with the second racks (15).

5. The explosion-proof street lamp capable of defending autonomously according to claim 1, characterized in that: the top of the inner side wall of the side groove (10) is rotatably provided with a cross rod (20), a second bevel gear (21) is arranged on the cross rod (20), the second bevel gear (21) is meshed with the first bevel gear (18), and the end part of the cross rod (20) is provided with a transmission gear (22).

6. The explosion-proof street lamp capable of defending autonomously according to claim 1, characterized in that: the inside embedding of mobile jib (3) is installed the buffering area, is provided with the through-hole on the buffering area, and sliding sleeve (11) are pegged graft in the through-hole.

7. The explosion-proof street lamp capable of defending autonomously according to claim 1, characterized in that: the autonomous defense mechanism further comprises a center rod (7) arranged inside the main rod (3), a connecting rod (8) is fixedly connected between the bottom of the center rod (7) and the supporting spring (6), a plurality of side plates (9) are arranged on the side wall of the upper end of the center rod (7), a first rack (901) is arranged on the surface of each side plate (9), and the first rack (901) is meshed with the transmission gear (22) to be connected.

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