Folding temporary traffic signal lamp

Abstract

The utility model discloses a folding temporary traffic signal lamp, which belongs to the field of traffic signal lamps and comprises a moving seat, a plurality of groups of mounting racks are fixedly connected to the bottom of the moving seat, wheel assemblies are rotatably connected to the mounting racks, a supporting mechanism is arranged on the moving seat and comprises a first column, and a folding structure is arranged at one end of the first column. The signal lamp has the beneficial effects that the folding structures, the locking mechanisms and the brake mechanisms are arranged, the signal lamp body can lie down in the moving seat when moving along with the moving seat through the folding structures arranged in a multi-section mode, and the signal lamp body is prevented from toppling over to be damaged in cooperation with the protection effect of cushion blocks; the working stability of the signal lamp body is kept when the signal lamp body is used, the rotating seat is prevented from toppling towards one side, the device is braked when the signal lamp body is erected by matching with the arrangement of the translation frame, the stability of the signal lamp body is kept, the use is convenient, and the safety is high.

Description

Technical Field

[0001] The utility model relates to the field of traffic signal lights, in particular to a foldable temporary traffic signal light. Background Art

[0002] Traffic lights are lights that direct traffic. When temporary traffic lights are needed on some important roads, or when the main traffic lights are damaged, temporary traffic lights will be used instead. However, temporary traffic lights are usually placed on the road surface and are easily hit by passing vehicles, causing damage to the temporary traffic lights. In some sections of the road, temporary traffic lights are set up during rush hours in the morning and evening to increase safety and make traffic smoother. However, in other time periods, when there is heavy traffic on the section, temporary traffic lights are generally not needed. Temporary traffic lights are removed when they are not needed, and traffic lights are used during important periods, which causes the whole process to be repeated continuously, which is very troublesome.

[0003] A search of Chinese patent publication number CN221613401U discloses a foldable temporary traffic signal light. The patent includes a base arranged in a concave shape, a fixing cavity is opened on the inner wall of the base, an adjusting screw is rotatably connected to the inner wall of the fixing cavity, and an adjusting slide is threadedly connected to the adjusting screw. The device is provided with an adjusting screw, an adjusting slide plate, an adjusting rod and a supporting shaft. When the foldable temporary traffic signal light needs to be moved and transported, the position of the signal light body can be adjusted by rotating the adjusting screw after the signal light body is rotated and laid flat. After the damping telescopic rod drives the signal light body to retract, the signal light body can be retracted to the groove of the base, and the foldable temporary traffic signal light can be stored, thereby facilitating the transportation and movement of the foldable temporary traffic signal light and reducing the volume for easy storage. However, when the device is used in the prior art, the traffic light needs to be dismantled for transportation during the transportation process, which is time-consuming and labor-intensive. When the base drives the traffic light to move, the device will tilt due to the high center of gravity and uneven road surface, causing damage to the traffic light. Each time the traffic light is moved to an intersection, the moving component of the device needs to be locked and braked, which is inconvenient to install and use, and its practicality needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable temporary traffic signal light in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A foldable temporary traffic signal light comprises a mobile seat, a plurality of mounting frames are fixedly connected to the bottom of the mobile seat, a wheel assembly is rotatably connected to the mounting frame, a supporting mechanism is arranged on the mobile seat, the supporting mechanism comprises a rotating seat, support shafts are fixedly connected to both sides of the rotating seat, the support shafts are rotatably connected to the inner side of the top of the mobile seat, a first column is fixedly connected to the top of the rotating seat, a folding structure is arranged at one end of the first column away from the rotating seat, a mounting mechanism is fixedly arranged at one end of the folding structure away from the first column, the mounting mechanism comprises a mounting seat, a signal light body is fixedly connected to the top of the mounting seat, and the folding structure is used to place the signal light body parallel to the first column in a folded state;

[0007] A locking mechanism is movably arranged on the first column, and the locking mechanism is used to lock the folding structure when the signal lamp body is in use. A brake mechanism is installed at the bottom of the movable seat.

[0008] Preferably, the folding structure includes a first rotating shaft, the first rotating shaft is rotatably connected to the end of the first column away from the supporting rotating shaft, the first rotating shaft is fixedly connected to the second column, the second rotating shaft is rotatably connected to the second column, the second rotating shaft is fixedly connected to the third column, the end of the third column away from the second rotating shaft is fixedly connected to the mounting seat, the axes of the first rotating shaft and the second rotating shaft are arranged in parallel, and the axes of the first rotating shaft and the second rotating shaft are perpendicular to the axes of the first column, the second column and the third column.

[0009] Preferably, the braking mechanism includes a translation frame, a connecting frame is fixedly connected to one side of the translation frame, the connecting frame is slidably connected to the bottom of the moving seat, a rack is fixedly connected to the top of the connecting frame, a gear is meshed on the rack, the gear is fixedly connected to one side of the supporting shaft, and a friction brake pad is fixedly connected to one side of the bottom of the translation frame, and the friction brake pad is used to lock the rotation of the wheel assembly when the signal light body is in use.

[0010] Preferably, slide grooves are provided on both sides of the first column and the folding structure. When the signal light body is in use, the slide grooves form vertical through grooves. The locking mechanism includes a lifting plate, and a sliding rod is fixedly connected to the inner side of the lifting plate. The sliding rod is slidably arranged in the slide grooves.

[0011] Preferably, a guard plate is fixedly connected to the lifting plate, and a cushion block is fixedly connected inside the guard plate. The cushion block is used to protect the signal light body when the folding structure is folded.

[0012] Preferably, T-slots are provided on both sides of the lifting plate, a sliding block is slidably connected in the T-slot, a locking hook is rotatably connected to the sliding block, and a fixing buckle matching the locking hook is fixedly connected to the movable seat.

[0013] Preferably, a locking ball is fixedly connected to the bottom of the mounting seat, and a hole for matching the locking ball is provided on the top of the lifting plate.

[0014] Preferably, a mounting buckle is fixedly connected to one side of the movable seat.

[0015] The beneficial effects are as follows: a folding structure, a locking mechanism and a braking mechanism are provided, and through the multi-stage folding structure, the signal lamp body can lie down in the moving seat when it moves with the moving seat, and with the protective effect of the cushion block, the signal lamp body is prevented from tipping over and causing damage, and through the setting of the locking mechanism, the signal lamp body maintains the working stability of the signal lamp body when in use, and prevents the rotating seat from tipping over to one side, and with the setting of the translation frame, the device is braked when the signal lamp body is erected to maintain the stability of the signal lamp body, and the use is convenient and the safety is high.

[0016] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of a foldable temporary traffic signal light described in the utility model;

[0019] Figure 2 It is a side sectional view of a foldable temporary traffic signal light according to the utility model;

[0020] Figure 3 It is a schematic diagram of a foldable temporary traffic signal light of the utility model without the locking mechanism;

[0021] Figure 4 It is a schematic diagram of the connection between the folding structure and the mounting mechanism of a foldable temporary traffic signal light described in the utility model;

[0022] Figure 5 It is a schematic diagram of a locking mechanism of a foldable temporary traffic signal light described in the utility model;

[0023] Figure 6 The utility model is a schematic diagram showing the cooperation between the brake mechanism and the wheel assembly of a foldable temporary traffic signal light.

[0024] The reference numerals in the accompanying drawings are explained as follows: 101, movable seat; 102, mounting frame; 103, wheel assembly; 104, mounting buckle; 201, rotating seat; 202, supporting shaft; 203, first column; 204, first shaft; 205, second column; 206, second shaft; 207, third column; 208, slide groove; 301, mounting seat; 302, positioning ball; 303, signal light body; 401, lifting plate; 402, slide bar; 403, guard plate; 404, pad; 405, T-slot; 406, sliding block; 407, locking hook; 408, fixing buckle; 501, translation frame; 502, friction brake pad; 503, connecting frame; 504, rack; 505, gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] like Figure 1 — Figure 6As shown, a foldable temporary traffic signal light comprises a mobile seat 101, a plurality of mounting frames 102 are connected to the bottom of the mobile seat 101 by bolts, a wheel assembly 103 is rotatably connected to the mounting frame 102, a supporting mechanism is arranged on the mobile seat 101, and the supporting mechanism comprises a rotating seat 201, a supporting shaft 202 is connected to both sides of the rotating seat 201 by bolts, the supporting shaft 202 is rotatably connected to the inner side of the top of the mobile seat 101, a first column 203 is connected to the top of the rotating seat 201 by bolts, and a folding structure is arranged at one end of the first column 203 away from the rotating seat 201 The folding structure is fixedly provided with a mounting mechanism at one end away from the first column 203, and the mounting mechanism includes a mounting seat 301, and the top of the mounting seat 301 is connected with a signal light body 303 by bolts. The signal light body 303 is provided with an energy storage component and a control component for the traffic system command function of the signal light body 303. The folding structure is used to place the signal light body 303 parallel to the first column 203 in the folded state, which is conducive to reducing the height of the entire device, lowering the center of gravity of the mobile seat 101 when moving, and preventing the signal light body 303 from being damaged by tilting;

[0029] A locking mechanism is movably provided on the first column 203 , and the locking mechanism is used to lock the folding structure when the signal lamp body 303 is in use. A brake mechanism is installed at the bottom of the movable seat 101 .

[0030] In this embodiment, the folding structure includes a first rotating shaft 204, which is rotatably connected to one end of the first column 203 away from the supporting rotating shaft 202, and the second column 205 is rotatably connected to the first rotating shaft 204 by bolts, and the second column 205 is rotatably connected to the second rotating shaft 206, and the third column 207 is bolted to the second rotating shaft 206, and the end of the third column 207 away from the second rotating shaft 206 is connected to the mounting seat 301 by bolts, and the axes of the first rotating shaft 204 and the second rotating shaft 206 are arranged in parallel, and the axes of the first rotating shaft 204 and the second rotating shaft 206 are perpendicular to the axes of the first column 203, the second column 205 and the third column 207. The setting of the folding structure is used to make the signal light body 303 parallel to the first column 203 after folding, so as to lower the center of gravity of the whole device, make it convenient to move, and not easy to tip over during movement.

[0031] In this embodiment, the braking mechanism includes a translation frame 501, a connecting frame 503 is welded on one side of the translation frame 501, the connecting frame 503 is slidably connected to the bottom of the moving seat 101, a rack 504 is bolted to the top of the connecting frame 503, a gear 505 is meshed on the rack 504, the gear 505 is bolted to one side of the supporting shaft 202, and a friction brake pad 502 is bolted to one side of the bottom of the translation frame 501, and the friction brake pad 502 is used to lock the rotation of the wheel assembly 103 when the signal light body 303 is in use to prevent the device from moving as a whole.

[0032] In this embodiment, a slide groove 208 is provided on both sides of the first column 203 and the folding structure. When the signal light body 303 is in use, the slide groove 208 forms a vertical through groove. The locking mechanism includes a lifting plate 401, and a slide rod 402 is connected to the inner side of the lifting plate 401 by bolts. The slide rod 402 is slidably set in the slide groove 208.

[0033] In this embodiment, a guard plate 403 is connected to the lifting plate 401 by bolts, and a pad 404 is bonded inside the guard plate 403. The pad 404 is used to protect the signal light body 303 when the folding structure is folded. When the device needs to be moved, the signal light body 303 is flipped in the direction of the first column 203, and finally falls flat on the inside of the guard plate 403, and the pad 404 protects the signal light body 303.

[0034] In this embodiment, T-slots 405 are provided on both sides of the lifting plate 401, and sliding blocks 406 are slidably connected in the T-slots 405. A locking hook 407 is rotatably connected to the sliding block 406. A fixing buckle 408 that cooperates with the locking hook 407 is bolted to the moving seat 101. After the signal lamp body 303 is erected, the lifting plate 401 is lifted upward, and the locking hook 407 is rotated to hook the fixing buckle 408 to prevent the rotating seat 201 from tilting to one side.

[0035] In this embodiment, a locking ball 302 is connected to the bottom of the mounting seat 301 by bolts, and a hole for cooperating with the locking ball 302 is provided at the top of the lifting plate 401. After the lifting plate 401 rises to the top position of the slide groove 208, the locking ball 302 docks into the lifting plate 401 to prevent the lifting plate 401 from sliding.

[0036] In this embodiment, one side of the movable seat 101 is connected with a mounting buckle 104 by means of bolts. A worker uses a pulling rope tied to the mounting buckle 104 to conveniently drag the movable seat 101 to move.

[0037] Working principle: When the device is in use, in the initial state, the foldable traffic light is in a folded state, wherein the first column 203 is in a lying state, and the signal light body 303 is in the moving seat 101. The staff uses the pulling rope to tie the installation buckle 104 to move the moving seat 101 to the intersection position, and pulls up the signal light body 303 and the first column 203. The first column 203 drives the rotating seat 201 to rotate around the supporting shaft 202, and at the same time the signal light body 303 flips upward. The first column 203 and the signal light body 303 are in a vertical state, and the slide groove 208 together form a vertical through groove. During the rotation of the first column 203, the rotating seat 201 drives the gear 505 to rotate, and the gear 505 drives the rack 504 to translate. The rack 504 drives the translation frame 501 through the connecting frame 503, so that the friction brake pad 502 on the translation frame 501 is against the axle part of the wheel assembly 103, so that the rotation of the wheel assembly 103 is locked. The lifting plate 401 is then lifted upward to allow the slide bar 402 to slide in the slide slot 208. When the lifting plate 401 is lifted to the highest point, the locking ball 302 docks into the hole at the top of the lifting plate 401, and the locking hook 407 rotates and hooks the fixing buckle 408 to prevent the first column 203 from tilting. Then the signal light body 303 is turned on to start traffic control. When the temporary traffic light needs to be withdrawn or moved, the locking hook 407 and the fixing buckle 408 are first unlocked, and the lock is retracted. The hook 407 is fixed, and the lifting plate 401 is pulled down to make the slide bar 402 return to the slide groove 208 of the first column 203, and the signal light body 303 is supported to make the first column 203 rotate downward, and the signal light body 303 is flipped downward so that the first column 203 lies flat in the moving seat 101. The signal light body 303 finally enters the inner side of the guard plate 403 and is protected by the pad 404. During this process, the brake mechanism releases the lock on the wheel assembly 103, and then the moving seat 101 can be pulled.

[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A foldable temporary traffic signal light, comprising a mobile seat (101), a plurality of mounting frames (102) being fixedly connected to the bottom of the mobile seat (101), a wheel assembly (103) being rotatably connected to the mounting frame (102), and a supporting mechanism being arranged on the mobile seat (101), characterized in that: The support mechanism comprises a rotating seat (201), support shafts (202) are fixedly connected to both sides of the rotating seat (201), the support shafts (202) are rotatably connected to the inner side of the top of the movable seat (101), a first column (203) is fixedly connected to the top of the rotating seat (201), a folding structure is provided at one end of the first column (203) away from the rotating seat (201), a mounting mechanism is fixedly provided at one end of the folding structure away from the first column (203), the mounting mechanism comprises a mounting seat (301), a signal light body (303) is fixedly connected to the top of the mounting seat (301), and the folding structure is used to place the signal light body (303) parallel to the first column (203) in a folded state; A locking mechanism is movably provided on the first column (203), the locking mechanism being used to lock the folding structure when the signal light body (303) is in use, and a brake mechanism is installed at the bottom of the movable seat (101).

2. A foldable temporary traffic signal light according to claim 1, characterized in that: The folding structure comprises a first rotating shaft (204), wherein the first rotating shaft (204) is rotatably connected to an end of the first column (203) away from the supporting rotating shaft (202), a second column (205) is fixedly connected to the first rotating shaft (204), a second rotating shaft (206) is rotatably connected to the second column (205), a third column (207) is fixedly connected to the second rotating shaft (206), an end of the third column (207) away from the second rotating shaft (206) is fixedly connected to the mounting seat (301), the axes of the first rotating shaft (204) and the second rotating shaft (206) are arranged in parallel, and the axes of the first rotating shaft (204) and the second rotating shaft (206) are perpendicular to the axes of the first column (203), the second column (205) and the third column (207).

3. A foldable temporary traffic signal lamp according to claim 1, characterized in that: The brake mechanism comprises a translation frame (501), one side of the translation frame (501) is fixedly connected to a connecting frame (503), the connecting frame (503) is slidably connected to the bottom of the moving seat (101), the top of the connecting frame (503) is fixedly connected to a rack (504), the rack (504) is meshed with a gear (505), the gear (505) is fixedly connected to one side of the supporting shaft (202), and one side of the bottom of the translation frame (501) is fixedly connected to a friction brake pad (502), the friction brake pad (502) is used to lock the rotation of the wheel assembly (103) when the signal light body (303) is in use.

4. A foldable temporary traffic signal lamp according to claim 1, characterized in that: Slide grooves (208) are provided on both sides of the first column (203) and the folding structure. When the signal light body (303) is in use, the slide grooves (208) form vertically penetrating grooves. The locking mechanism comprises a lifting plate (401). A slide rod (402) is fixedly connected to the inner side of the lifting plate (401). The slide rod (402) is slidably arranged in the slide grooves (208).

5. A foldable temporary traffic signal lamp according to claim 4, characterized in that: A guard plate (403) is fixedly connected to the lifting plate (401), a cushion block (404) is fixedly connected inside the guard plate (403), and the cushion block (404) is used to protect the signal light body (303) when the folding structure is folded.

6. A foldable temporary traffic signal lamp according to claim 4, characterized in that: T-shaped slots (405) are provided on both sides of the lifting plate (401), a sliding block (406) is slidably connected in the T-shaped slot (405), a locking hook (407) is rotatably connected to the sliding block (406), and a fixing buckle (408) matching the locking hook (407) is fixedly connected to the movable seat (101).

7. A foldable temporary traffic signal lamp according to claim 4, characterized in that: A locking ball (302) is fixedly connected to the bottom of the mounting seat (301), and a hole for matching the locking ball (302) is provided on the top of the lifting plate (401).

8. The foldable temporary traffic signal light according to claim 1, characterized in that: A mounting buckle (104) is fixedly connected to one side of the movable seat (101).

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