CN211604310U

CN211604310U - Movable traffic signal lamp

Info

Publication number: CN211604310U
Application number: CN202020337362.0U
Authority: CN
Inventors: 李少伟; 曹成涛; 林晓辉; 黄�良; 廖建尚; 李彩虹; 龙庆文
Original assignee: Guangdong Communications Polytechnic
Current assignee: Guangdong Communications Polytechnic
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-09-29
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a portable traffic signal lamp, it includes box and signal lamp body, the bottom surface of box is equipped with the opening, be equipped with baffle, lower baffle, actuating mechanism and two at least lifting movement mechanisms in the box, lifting movement mechanism includes screw rod, sleeve and at least one wheel that rolls, sleeve and screw rod threaded connection, telescopic both ends are rotated respectively and are installed on last baffle and lower baffle, the wheel that rolls passes through the piece that goes up and down to be fixed in the bottom of screw rod, be equipped with fore-and-aft slip subassembly between the inboard of piece that goes up and down and box. The utility model drives the sleeves in the lifting moving mechanisms to rotate through the driving mechanism, and the screw rods in the sleeves descend along with the sleeves, so that the rolling wheels extend out of the opening on the bottom surface of the box body, thereby being convenient for rapidly moving the box body and the signal lamp body on the box body and saving manpower; when needs are fixed the utility model discloses when a certain position, actuating mechanism drive screw rises, and the wheel that rolls can be followed the opening and withdrawed to the box steadily contacts with ground, can be stably placed.

Description

Movable traffic signal lamp

Technical Field

The utility model relates to a portable traffic signal lamp among the road traffic technical field.

Background

The traffic signal lamp is a signal lamp for commanding traffic operation, and generally comprises a red lamp, a green lamp and a yellow lamp, wherein the red lamp represents no traffic, the green lamp represents permission, and the yellow lamp represents warning.

Current traffic signal lamp is often difficult for the shift position, and is often when commander traffic like this, when fixed signal lamp damages, the transport is simply limited number etc. and is inconvenient, and the signal lamp in addition can remove, but the pulley is direct and ground contact, will be unstable when placing, causes to use inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a portable traffic signal lamp, it is convenient for remove also can steadily place.

According to the utility model discloses an embodiment of the first aspect provides a portable traffic signal lamp, it includes the box and fixes the signal lamp body on the box, the bottom surface of box is equipped with the opening, be equipped with baffle, lower baffle, actuating mechanism and two at least lifting movement mechanism in the box, lifting movement mechanism includes that screw rod, cover establish sleeve and at least one roll wheel outside the screw rod, sleeve and screw rod threaded connection, telescopic both ends are rotated respectively and are installed on last baffle and lower baffle, actuating mechanism is used for driving sleeve to rotate, the bottom at the screw rod is fixed through the lifter to the roll wheel, be equipped with fore-and-aft slip subassembly between the inboard of lifter and box.

According to the utility model discloses an in the embodiment of the first aspect, furtherly, it goes up the through-hole to be equipped with two at least on the baffle to go up, be equipped with two at least lower through-holes, each on the baffle down telescopic both ends in the elevating movement mechanism are passed through the bearing respectively and are installed in last through-hole and lower through-hole.

According to the utility model discloses an embodiment of the first aspect, furtherly, actuating mechanism includes axis of rotation and power device, be equipped with two at least first belt pulleys along axial direction in the axis of rotation, the sleeve outside among each lifting movement mechanism all is equipped with the second belt pulley, first belt pulley and second belt pulley one-to-one, each first belt pulley passes through the belt and is connected with corresponding second belt pulley.

According to the utility model discloses an embodiment of the first aspect, furtherly, one side of box is equipped with the rocker through-hole, power device includes reducing gear box and rocker, the one end of rocker is connected with the input of reducing gear box after running through the rocker through-hole, the output and the axis of rotation of reducing gear box are connected.

According to the utility model discloses the embodiment of the first aspect, furtherly, the axis of rotation is located between last baffle and the lower baffle, the reducing gear box is fixed in the bottom surface of baffle down, be equipped with the rotation through-hole on the baffle down, the axis of rotation runs through to be connected with the output of reducing gear box behind the rotation through-hole.

According to the utility model discloses first aspect embodiment, furtherly, the slip subassembly includes slide rail and slider, slide rail longitudinal arrangement is in the inboard of box, the slider is fixed on the lifter.

According to the utility model discloses first aspect embodiment, furtherly, the lift includes expansion box and telescopic link, the wheel that rolls is fixed in the telescopic link bottom, the bottom surface of expansion box is equipped with the through-hole that can hold the telescopic link and stretch out, be equipped with the horizontally slide bar in the expansion box, slidable mounting has two sliders on the slide bar, is connected with the spring between two sliders, each the slider passes through the dwang and articulates with the upper portion of telescopic link.

According to the utility model discloses first aspect embodiment, furtherly, the opening outside of box is equipped with places the board, the bottom surface of placing the board is equipped with the rubber pad.

According to the utility model discloses the embodiment of the first aspect, furtherly, be equipped with power and control switch on the box, control switch is connected with signal lamp body and power electricity respectively.

The utility model has the advantages that: the utility model drives the sleeves in the lifting moving mechanisms to rotate through the driving mechanism, and the screw rods in the sleeves descend along with the sleeves, so that the rolling wheels extend out of the opening on the bottom surface of the box body, thereby being convenient for rapidly moving the box body and the signal lamp body on the box body and saving manpower; when needs are fixed the utility model discloses when a certain position, actuating mechanism drive screw rises, and the wheel that rolls can be followed the opening and withdrawed to the box steadily contacts with ground, can be stably placed.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention (signal lamp body omitted);

fig. 3 is a front sectional view of the lifting member of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the embodiment of the present invention provides a mobile traffic signal lamp, which includes a box 10 and a signal lamp body 11 fixed on the box 10, the box 10 is further provided with a power source 12 and a control switch 13, and the control switch 13 is electrically connected to the signal lamp body 11 and the power source 12 respectively. The signal lamp body 11, the power supply 12 and the control switch 13 are connected into a series loop, and the control switch 13 can control the on and off of the signal lamp body 11.

Referring to fig. 2, an opening is formed in a bottom surface of the casing 10, and an upper partition 21, a lower partition 22, a driving mechanism, and at least two elevating and moving mechanisms are provided in the casing 10. The lifting moving mechanism comprises a screw 32, a sleeve 31 and at least one rolling wheel 35, wherein the sleeve 31 is sleeved outside the screw 32 and is in threaded connection with the screw 32. The two ends of the sleeve 31 are rotatably mounted on the upper partition 21 and the lower partition 22, respectively, preferably, at least two upper through holes are provided on the upper partition 21, at least two lower through holes are provided on the lower partition 22, and the two ends of the sleeve 31 in each lifting and moving mechanism are mounted in the upper through holes and the lower through holes through bearings 33, respectively. In this embodiment, the number of the lifting and moving mechanisms is two, each lifting and moving mechanism includes two universal rolling wheels 35, and accordingly, the number of the upper through holes and the number of the lower through holes are two. The driving mechanism is used for driving the sleeve 31 to rotate, the rolling wheel 35 is fixed at the bottom end of the screw rod 32 through the lifting piece 34, and a longitudinal sliding assembly is arranged between the lifting piece 34 and the inner side of the box body 10. Preferably, the sliding assembly comprises a sliding rail longitudinally arranged inside the casing 10 and a slider 36, the slider 36 being fixed to the lifter 34. When the driving mechanism drives the sleeve 31 to rotate, because the two ends of the sleeve 31 are installed in the upper through hole and the lower through hole, the sleeve 31 cannot move longitudinally, and the screw 32 goes up and down longitudinally, so as to drive the rolling wheel 35 to extend out of the opening of the bottom surface of the box body 10 or retract.

The driving mechanism comprises a rotating shaft 40 and a power device, at least two first belt pulleys 41 are arranged on the rotating shaft 40 along the axial direction, second belt pulleys 42 are arranged on the outer sides of the sleeves 31 in the lifting moving mechanisms, the first belt pulleys 41 correspond to the second belt pulleys 42 one by one, and each first belt pulley 41 is connected with the corresponding second belt pulley 42 through a belt. One side of the box body 10 is provided with a rocker through hole, the power device comprises a reduction gearbox 43 and a rocker 44, one end of the rocker 44 penetrates through the rocker through hole and then is connected with the input end of the reduction gearbox 43, and the output end of the reduction gearbox 43 is connected with the rotating shaft 40. The rocker 44 is rocked to drive the rotating shaft 40 to rotate, the reduction box 43 plays a role in reducing torque force, the first belt pulleys 41 on the rotating shaft 40 rotate along with the rotating shaft 40, and the first belt pulleys 41 are respectively transmitted to the second belt pulleys 42 through the belt, so that the sleeves 31 rotate. Optionally, the rotating shaft 40 is located between the upper partition plate 21 and the lower partition plate 22, the reduction box 43 is fixed on the bottom surface of the lower partition plate 22, a rotating through hole is formed in the lower partition plate 22, and the rotating shaft 40 penetrates through the rotating through hole and then is connected with the output end of the reduction box 43. The upper end of the rotating shaft 40 abuts against the bottom surface of the upper partition 21 via a rotating bearing.

Further, in a preferred embodiment, a placing plate 14 is provided outside the opening of the casing 10, a rubber pad 15 is provided on the bottom surface of the placing plate 14, and the rubber pad 15 plays a role of anti-slip.

Referring to fig. 3, the lifting member 34 includes a telescopic box 341 and a telescopic rod 342, the rolling wheel 35 is fixed at the bottom of the telescopic rod 342, a through hole capable of allowing the telescopic rod 342 to extend out is formed in the bottom surface of the telescopic box 341, a horizontal sliding rod 343 is arranged in the telescopic box 341, two sliding blocks 344 are slidably mounted on the sliding rod 343, a spring 345 is connected between the two sliding blocks 344, and each sliding block 344 is hinged to the upper portion of the telescopic rod 342 through a rotating rod 346. The two sliding blocks 344 and the spring 345 increase the buffer of the rolling wheel 35 to make the whole movement of the box body 10 more smooth.

The utility model discloses a use method as follows: when moving the utility model discloses the thing rotates rocker 44, rotates through reducing gear box 43 drive axis of rotation 40 to make the sleeve 31 among each lifting movement mechanism rotate, drive screw rod 32 and descend, roll the opening that wheel 35 stretches out the box 10 bottom surface, thereby can promote box 10 and the signal lamp body 11 on it. When positioning is required, the rocker 44 is rotated reversely, the rolling wheels 35 retract from the opening on the bottom surface of the box body 10, the rubber pad 15 contacts with the ground, and the position of the box body 10 is fixed.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and various changes and modifications may be made without departing from the spirit of the invention.

Claims

1. A mobile traffic signal light, characterized by: including box (10) and fix signal lamp body (11) on box (10), the bottom surface of box (10) is equipped with the opening, be equipped with baffle (21), lower baffle (22), actuating mechanism and two at least lifting movement mechanisms in box (10), lifting movement mechanism includes screw rod (32), cover and establishes sleeve (31) and at least one wheel (35) outside screw rod (32), sleeve (31) and screw rod (32) threaded connection, the both ends of sleeve (31) are rotated respectively and are installed on last baffle (21) and lower baffle (22), actuating mechanism is used for driving sleeve (31) and rotates, wheel (35) are fixed in the bottom of screw rod (32) through lift (34) in the wheel that rolls, be equipped with fore-and-aft slip subassembly between the inboard of lift (34) and box (10).

2. A mobile traffic signal according to claim 1, wherein: the upper partition plate (21) is provided with at least two upper through holes, the lower partition plate (22) is provided with at least two lower through holes, and two ends of a sleeve (31) in each lifting moving mechanism are respectively installed in the upper through holes and the lower through holes through bearings (33).

3. A mobile traffic signal according to claim 1, wherein: the driving mechanism comprises a rotating shaft (40) and a power device, at least two first belt pulleys (41) are arranged on the rotating shaft (40) along the axial direction, second belt pulleys (42) are arranged on the outer sides of sleeves (31) in the lifting moving mechanisms, the first belt pulleys (41) correspond to the second belt pulleys (42) one to one, and the first belt pulleys (41) are connected with the corresponding second belt pulleys (42) through belts.

4. A mobile traffic signal according to claim 3, wherein: one side of the box body (10) is provided with a rocker through hole, the power device comprises a reduction gearbox (43) and a rocker (44), one end of the rocker (44) penetrates through the rocker through hole and then is connected with the input end of the reduction gearbox (43), and the output end of the reduction gearbox (43) is connected with the rotating shaft (40).

5. A mobile traffic signal according to claim 4, wherein: the rotating shaft (40) is located between the upper partition plate (21) and the lower partition plate (22), the reduction gearbox (43) is fixed on the bottom surface of the lower partition plate (22), a rotating through hole is formed in the lower partition plate (22), and the rotating shaft (40) penetrates through the rotating through hole and then is connected with the output end of the reduction gearbox (43).

6. A mobile traffic signal according to claim 1, wherein: the sliding assembly comprises a sliding rail and a sliding piece (36), the sliding rail is longitudinally arranged on the inner side of the box body (10), and the sliding piece (36) is fixed on the lifting piece (34).

7. A mobile traffic signal according to claim 1, wherein: the lifting piece (34) comprises a telescopic box (341) and a telescopic rod (342), the rolling wheels (35) are fixed to the bottom of the telescopic rod (342), a through hole capable of enabling the telescopic rod (342) to stretch out is formed in the bottom surface of the telescopic box (341), a horizontal sliding rod (343) is arranged in the telescopic box (341), two sliding blocks (344) are slidably mounted on the sliding rod (343), a spring (345) is connected between the two sliding blocks (344), and each sliding block (344) is hinged to the upper portion of the telescopic rod (342) through a rotating rod (346).

8. A mobile traffic signal according to claim 1, wherein: a placing plate (14) is arranged on the outer side of the opening of the box body (10), and a rubber pad (15) is arranged on the bottom surface of the placing plate (14).

9. A mobile traffic signal according to claim 1, wherein: the signal lamp is characterized in that a power supply (12) and a control switch (13) are arranged on the box body (10), and the control switch (13) is electrically connected with the signal lamp body (11) and the power supply (12) respectively.