CN218914628U

CN218914628U - Bridge lamp convenient to adjust projection angle

Info

Publication number: CN218914628U
Application number: CN202222954029.6U
Authority: CN
Inventors: 俞钢; 陈耀武; 胡洪飞; 郭雄杰
Original assignee: Zhejiang Hanjia Installation Engineering Co ltd
Current assignee: Zhejiang Hanjia Installation Engineering Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-25
Anticipated expiration: 2032-11-07

Abstract

The utility model belongs to the technical field of bridge lamps, and provides a bridge lamp convenient for adjusting a projection angle.

Description

Bridge lamp convenient to adjust projection angle

Technical Field

The utility model belongs to the technical field of bridge lamps, and particularly relates to a bridge lamp convenient for adjusting a projection angle.

Background

Bridge lamp generally indicates to install the setting at bridge both sides street lamp and install and go on projecting lamp that the bridge deck was used in the bridge top, it is the same with the street lamp of common urban road both sides to install the bridge lamp of bridge road both sides, and to setting up the projecting lamp in bridge top, it needs frequent regulation projection angle when using, so that according to the needs of illumination, carry out accurate shining to the corresponding region of bridge, current bridge projecting lamp is when using, install it on bridge support in advance, then adopt rotation modes such as articulated, fix a position it, then when needing to adjust projection angle, generally need the staff to climb on the bridge, manual regulation, generally adopt articulated connected mode, limited range to the angle adjustment of projecting lamp, and adopt manual regulation, install the projecting lamp in bridge top, be difficult to quick contact operation, it is not enough convenient to adjust, lead to the whole use convenience of projecting lamp is not enough, consequently, need design a bridge lamp that can solve in view of some problems that above-mentioned.

Disclosure of Invention

The embodiment of the utility model aims to provide a bridge lamp convenient for adjusting a projection angle, and aims to solve the problems.

The utility model is realized in that a bridge lamp for facilitating the adjustment of the projection angle comprises: mounting plate, bridge projecting lamp and projecting lamp holder; the bottom of the bridge projection lamp is provided with a projection lamp holder, the bottom end of the projection lamp holder is provided with an angle adjusting mechanism, and the bottom of the angle adjusting mechanism is arranged on the mounting plate;

the angle adjusting mechanism comprises a sliding rail III which is arranged on one side of the bridge projection lamp, a sliding rail II is arranged at the bottom of the sliding rail III in a sliding manner, sliding blocks are symmetrically arranged at the two ends of the bottom of the sliding rail II, sliding blocks are connected in the middle of the sliding rail I in a sliding manner perpendicular to the sliding rail II, a group of middle ball positioning plates parallel to the sliding rail I are arranged below the sliding rail I, one ends of the middle ball positioning plates are fixed on a mounting plate through supporting rods, supporting rods are symmetrically arranged between the middle ball positioning plates and the sliding rail I, a ball rotating sleeve is arranged in the middle of each of the sliding rail III and the middle ball positioning plates, balls are arranged in the ball rotating sleeve in a rolling manner, vertical swinging rods are fixedly connected between the balls, the swinging rods at the middle of the middle ball positioning plates extend towards one side of the mounting plate and are also provided with balls, the middle U-shaped rolling sleeves close to one side of the mounting plate are vertically distributed, the U-shaped rolling sleeves at the outer sides are sleeved at the two ends, a rolling sleeve connecting frame is arranged at one end of each of the inner U-shaped rolling sleeve and the outer U-shaped rolling sleeve, a rolling sleeve connecting frame is connected with one end of each of the outer U-shaped rolling sleeve, a remote control rod end of each rolling sleeve connecting frame is connected with one end of the rolling sleeve connecting frame, a remote control rod is fixedly connected with a telescopic rod, a telescopic rod is fixedly connected with a telescopic rod is fixedly arranged on one side of the telescopic rod, and is connected with a telescopic rod, and is fixedly connected with a telescopic rod is far away from one side of the telescopic rod.

Preferably, in order to keep the sliding block to stably slide on the first sliding rail and the third sliding rail on the second sliding rail, positioning sliding grooves are formed in two sides of the first sliding rail and the second sliding rail, positioning sliding rods are arranged on the sliding blocks corresponding to the positioning sliding grooves and the third sliding rail, the positioning sliding rods are in sliding connection inside the positioning sliding grooves, and the sliding grooves are prevented from falling while sliding connection between the first sliding rail and the sliding blocks and between the third sliding rail and the second sliding rail is kept;

preferably, the two ends of the positioning sliding groove are closed, so that the positioning sliding rod is prevented from sliding out of the two ends of the positioning sliding groove.

According to the bridge lamp convenient for adjusting the projection angle, the two groups of remote control telescopic rods which are operated in a remote control mode are adopted to stretch, three groups of balls arranged on the swinging rods are utilized to roll in the inner U-shaped rolling sleeve and the outer U-shaped rolling sleeve respectively, and roll in the middle ball positioning plate and the ball rotating sleeve in the sliding rail III, so that multi-angle driving of the sliding rail III is achieved, sliding between the sliding rail III and the sliding rail II and sliding between the sliding block and the sliding rail I are utilized, and therefore adjustment of multi-angle flexible projection directions of the bridge projection lamp is kept under connection of lamp holders of the projection lamp.

Drawings

Fig. 1 is a schematic perspective view of a bridge lamp with a projection angle convenient to adjust.

Fig. 2 is a schematic diagram of a front view structure of a bridge lamp with a projection angle convenient to adjust.

Fig. 3 is a schematic side view of a bridge lamp with a projection angle convenient to adjust.

FIG. 4 is an enlarged schematic view of the structure of A1 in FIG. 3;

in the accompanying drawings: the bridge projection lamp comprises a mounting plate 10, a bridge projection lamp 11, a projection lamp holder 12, a telescopic rod fixing block 13, a remote control telescopic rod 14, a swinging rod 15, a middle ball positioning plate 16, a first slide rail 17, a second slide rail 18, a slide block 19, a ball rotating sleeve 20, a ball 21, an inner U-shaped roller 22, an outer U-shaped roller 23, a roller connecting frame 24, a rotating shaft 25, an extension rod 26, a fixing rod 27, a positioning slide groove 28, a positioning slide rod 29, a swinging notch 30 and a third slide rail 31.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1-3, a structure diagram of a bridge lamp for adjusting a projection angle according to an embodiment of the present utility model includes: the bridge projection lamp comprises a mounting plate 10, a bridge projection lamp 11 and a projection lamp holder 12; the bottom of the bridge projection lamp 11 is provided with a projection lamp holder 12, the bottom end of the projection lamp holder 12 is provided with an angle adjusting mechanism, the bottom of the angle adjusting mechanism is arranged on the mounting plate 10, when the bridge projection lamp 11 is used, according to the position of the bridge projection lamp above the bridge, the bridge projection lamp is arranged according to the approximate placement angle through the mounting plate 10, and then when the bridge projection lamp 11 is used, the projection angle of the bridge projection lamp 11 is adjusted through the remote control angle adjusting mechanism;

the angle adjusting mechanism comprises a third slide rail 31 arranged on one side of the projection lamp holder 12 far away from the bridge projection lamp 11, a second slide rail 18 is slidingly connected to the bottom of the third slide rail 31, two ends of the bottom of the second slide rail 18 are symmetrically provided with slide blocks 19, the middle parts of the slide blocks 19 on two sides are slidingly connected with a first slide rail 17 vertical to the direction of the second slide rail 18, namely, the second slide rail 18 slides along the first slide rail 17 through the slide blocks 19, a group of middle ball positioning plates 16 parallel to the first slide rail 17 are arranged below the first slide rail 17, one ends of the middle ball positioning plates 16 are fixed on the mounting plate 10 through support rods, support rods are symmetrically arranged on two sides between the middle ball positioning plates 16 and the first slide rail 17 for keeping the stability of the first slide rail 17, swing notches 30 are respectively arranged in the middle parts of the first slide rail 17 and the second slide rail 18, a ball rotating sleeve 20 is respectively arranged in the middle parts of the third slide rail 31 and the middle ball positioning plates 16, the ball rotating sleeve 20 is internally provided with balls 21 in a rolling way, vertical swinging rods 15 are fixedly connected between the balls 21, the swinging rods 15 at the middle ball positioning plate 16 extend towards one side of the mounting plate 10, the balls 21 are also arranged at the end parts, close to one side of the mounting plate 10, of the balls 21, the middle part of the balls 21 is sleeved with inner side U-shaped rollers 22, the outer side two ends of the balls are sleeved with outer side U-shaped rollers 23, the inner side U-shaped rollers 22 and the outer side U-shaped rollers 23 are vertically distributed, one ends, far away from the balls 21, of the inner side U-shaped rollers 22 and the outer side U-shaped rollers 23 are provided with roller connecting frames 24, the end parts of the roller connecting frames 24 are connected with remote control telescopic rods 14, the end parts of the remote control telescopic rods 14 are provided with telescopic rod fixing blocks 13, one sides, far away from the remote control telescopic rods 14, of the telescopic rod fixing blocks 13 are provided with extension rods 26, and the middle parts of the extension rods 26 are rotatably connected with rotating shafts 25, the rotation axis 25 both sides are rotated jointly and are connected with a set of dead lever 27 of bottom mounting on mounting panel 10, remote control telescopic link 14 accessible remote direct control operation is flexible, when remote control telescopic link 14 stretches out and draws back, the roller link 24 of its tip is driven in step and is promoted inboard U type roller 22 or outside U type roller 23 and remove, simultaneously inboard U type roller 22, outside U type roller 23 is when removing, its inboard ball 21 rolls, and then through the connection of swinging arms 15, the ball 21 synchronous roll on the middle part ball locating plate 16 is placed in step, slide rail three 31 is driven in step, the ball 21 on slide rail three 31 is when rolling, the synchronous promotion slide rail three 31 slides along slide rail two 18, or drive slider 19 slides along slide rail one 17, thereby realize carrying out the angle modulation to bridge profection lamp 11 under the connection of profection lamp stand 12.

Referring to fig. 4, in the embodiment of the present utility model, in order to keep the sliding block 19 capable of stably sliding on the first sliding rail 17 and the third sliding rail 31 capable of stably sliding on the second sliding rail 18, the first sliding rail 17 and the second sliding rail 18 are provided with positioning sliding grooves 28 on both sides, and the sliding blocks 19 and the third sliding rail 31 corresponding to the positioning sliding grooves 28 are provided with positioning sliding bars 29, and the positioning sliding bars 29 are slidably connected inside the positioning sliding grooves 28, so as to prevent falling while keeping sliding connection between the first sliding rail 17 and the sliding blocks 19 and between the third sliding rail 31 and the second sliding rail 18;

the two ends of the positioning sliding groove 28 are closed, so that the positioning sliding rod 29 is prevented from sliding out of the two ends of the positioning sliding groove 28.

In the above embodiment of the utility model, the bridge lamp is provided with the projection angle convenient to adjust, when in use, the bridge projection lamp 11 is positioned above the bridge by installing the bridge projection lamp 11 through the installing plate 10 in advance and then installed on the projection lamp holder 12, when in use, the projection angle adjustment of the bridge projection lamp 11 is needed, the two groups of remote control telescopic rods 14 are controlled to operate through remote control, the two groups of remote control telescopic rods 14 can operate simultaneously or independently, the remote control telescopic rods 14 relatively push the other group of remote control telescopic rods 14 to swing when in operation, at the moment, the rotation between the rotating shaft 25 at the end part of the telescopic rod fixing block 13 and the extension rod 26 is kept to rotate, then the inner side U-shaped rolling sleeve 22 and the outer side U-shaped rolling sleeve 23 at the end part of the remote control telescopic rod 14 are sleeved on the rolling balls 21 in a rotating mode, the swinging rod 15 is driven to swing, then the rolling ball rotary sleeve 20 on the middle rolling ball positioning plate 16 is utilized to rotate and limit, then the rolling balls 21 on the sliding rail three 31 are controlled to slide along the sliding rail two 18, and the sliding rail three 31 is controlled to slide along the sliding rail two 18, and then the sliding rail seat 19 is controlled to slide along the sliding rail 11 of the projecting lamp holder 11, and the sliding angle of the projecting lamp is adjusted rapidly.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. Bridge lamp convenient to adjust projection angle, its characterized in that, the bridge lamp convenient to adjust projection angle includes: the bridge projection lamp comprises a mounting plate (10), a bridge projection lamp (11) and a projection lamp holder (12); a projection lamp holder (12) is arranged at the bottom of the bridge projection lamp (11), an angle adjusting mechanism is arranged at the bottom end of the projection lamp holder (12), and the bottom of the angle adjusting mechanism is arranged on the mounting plate (10);

the angle adjusting mechanism comprises a third sliding rail (31) arranged on one side, far away from the bridge projection lamp (11), of the projection lamp holder (12), a second sliding rail (18) is connected to the bottom of the third sliding rail (31) in a sliding manner, sliding blocks (19) are symmetrically arranged at two ends of the bottom of the second sliding rail (18), a first sliding rail (17) perpendicular to the direction of the second sliding rail (18) is connected to the middle part of the sliding blocks (19) in a sliding manner, a group of middle ball positioning plates (16) parallel to the first sliding rail (17) are arranged below the first sliding rail (17), one end of each middle ball positioning plate (16) is fixed on the mounting plate (10) through a supporting rod, support rods are symmetrically arranged on two sides between the middle ball positioning plate (16) and the first slide rail (17), a ball rotating sleeve (20) is arranged in the middle of the third slide rail (31) and the middle ball positioning plate (16), balls (21) are arranged in the ball rotating sleeve (20) in a rolling mode, vertical swinging rods (15) are fixedly connected between the balls (21), the swinging rods (15) at the middle ball positioning plate (16) extend towards one side of the mounting plate (10) and the ends of the swinging rods are also provided with the balls (21), inner side U-shaped rolling sleeves (22) are sleeved on the middle of the balls (21) close to one side of the mounting plate (10) in a rolling mode, outer side U-shaped rolling sleeves (23) are sleeved on two ends of the outer side, the inside U type roller (22) and outside U type roller (23) are distributed perpendicularly, roller link (24) are installed to the one end that ball (21) was kept away from to inside U type roller (22) and outside U type roller (23), the end connection of roller link (24) has remote control telescopic link (14), telescopic link fixed block (13) are installed to remote control telescopic link (14) tip, telescopic link fixed block (13) are kept away from one side of remote control telescopic link (14) and are installed extension pole (26), extension pole (26) middle part rotation is connected with axis of rotation (25), rotation (25) both sides joint rotation is connected with a set of dead lever (27) of bottom fixing on mounting panel (10).

2. The bridge lamp convenient for adjusting the projection angle according to claim 1, wherein positioning sliding grooves (28) are formed in two sides of the first sliding rail (17) and the second sliding rail (18), and positioning sliding rods (29) are arranged on sliding blocks (19) and the third sliding rail (31) corresponding to the positioning sliding grooves (28).

3. Bridge light for facilitating the adjustment of the projection angle according to claim 2, characterized in that the two ends of the positioning chute (28) are arranged in a closed shape.