Foldable stand for road construction warning light

Abstract

The utility model discloses a road construction warning light foldable support relates to road construction technical field, including frame body and folding unit: frame body: inside sliding installation has the lift bar, folding unit: contain fixed base, connecting head, support, pole groove, boss and extension rod, the fixed base has two and fixes at frame body left and right sides' bottom respectively, the inside rotatory mounting of fixed base has connecting head, the inside of connecting head's outside end and support is connected, the both sides of support inside all are seted up pole groove, the top surface of pole groove is seted up boss groove, this road construction warning light foldable support, through screw rod to adjust the height adjustment of adjusting frame to can to support quick folding and unfolding, like this can solve the problem of time -consuming and labor -intensive of bolt fixed operation, and the support cooperation both sides unfolding extension rod can effectively increase the stability of frame body placement, to solve the problem of collapse caused by bad weather and collision.

Description

Technical Field

[0001] This utility model relates to the field of road construction, and in particular to a foldable bracket for road construction warning lights. Background Technology

[0002] Warning lights are electrical control devices used to maintain road safety. With the acceleration of urbanization and the continuous advancement of infrastructure construction in my country, road construction and municipal maintenance operations are becoming increasingly frequent. To ensure the safety of construction areas and avoid traffic accidents, construction warning lights and their supports have become indispensable traffic safety facilities. The existing warning lights mostly use triangular brackets. Although triangular brackets are convenient for folding, they are not very stable during use and are prone to tipping over when encountering strong winds or external collisions. In addition, the traditional method of fixing the folded bracket is mostly to tighten it with bolts, which makes the folding and subsequent unfolding operations time-consuming and laborious. Therefore, a foldable bracket for road construction warning lights is proposed. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a foldable bracket for road construction warning lights. The height of the bracket is adjusted by a screw, so that the bracket can be quickly folded and unfolded. This solves the problem of time-consuming and laborious bolt fixing. The bracket, together with the extension rods on both sides, can effectively increase the stability of the bracket and solve the problem of tipping over caused by bad weather and collisions. This can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a foldable bracket for road construction warning lights, comprising a frame and a folding unit: Frame: The lifting rod is slidably installed inside; Folding unit: includes a fixed base, a connector, a bracket, a rod groove, a protrusion, and an extension rod. There are two fixed bases, which are respectively fixed to the bottom ends of the left and right sides of the frame. The connector is rotatably installed inside the fixed base. The outer end of the connector is connected to the inner side of the bracket. The bracket has rod grooves on both sides inside. The top surface of the rod groove has a protrusion groove. The extension rod is slidably installed inside the rod groove. The top end of the extension rod is fixed with a protrusion. The protrusion is slidably installed with the protrusion groove on the top surface of the rod groove. It also includes a warning light and a mounting base. The mounting base is fixed to the center of the bottom surface of the warning light. The mounting base is inserted into the top of the lifting rod. The input end of the warning light is electrically connected to the output end of an external controller.

[0005] The rotating connector inside the fixed base can bring the bracket into contact with the ground, and the extension rod that slides inside the rod groove slides out to a vertical position. This can expand the support area and significantly improve the overall anti-overturning ability and stability. The lifting rod slides inside the frame to adjust the height of the warning light, thereby playing a warning role during road construction.

[0006] Furthermore, the folding unit also includes a screw, a frame, an adjustment groove, an adjustment bracket, a locking bracket, and a locking groove. The adjustment groove is located on the outside of the frame, and the adjustment bracket is slidably installed inside the adjustment groove. Locking brackets are fixed on both the left and right sides of the adjustment bracket. The locking groove is located on the inside of the top surface of the bracket, and the locking bracket slidably inserts into the corresponding locking groove. The frame is fixed to the front side of the frame, and a screw is rotatably installed inside the frame. The screw is threaded into a screw hole on the surface of the adjustment bracket. Rotating the screw causes the adjustment bracket to slide inside the adjustment groove, which allows the locking bracket to slide into the locking groove, thus folding and storing the bracket.

[0007] Furthermore, the folding unit also includes slots, springs, a fixing plate, a plug rod, and a slide. The slots are evenly spaced on the surface of the lifting rod. The spring is fixed to the rear side of the frame, and the rear end of the spring is connected to the middle of the front side of the fixing plate. Slides are fixed to both ends of the front side of the fixing plate. The slides are slidably installed with the sliding grooves on the side of the frame. A plug rod is fixed inside the slide. The plug rod passes through the through hole on the surface of the frame and is inserted into the slot. The spring extends, causing the slide to slide in the sliding groove on the side of the frame, thereby inserting the plug rod through the through hole on the front side of the frame into the slot. This allows for quick fixing of the lifting rod to adapt to different field of vision requirements.

[0008] Furthermore, the folding unit also includes an anti-detachment plate, a T-shaped block, and a T-shaped groove. The T-shaped block is fixed to the inner side of the anti-detachment plate, and the T-shaped groove is opened in the middle of the outer side of the bracket. The T-shaped block and the T-shaped groove are slidably inserted into each other. The T-shaped block is inserted into the T-shaped groove to install the anti-detachment plate, so as to limit and fix the extension rod to prevent it from rotating accidentally.

[0009] Furthermore, the folding unit also includes a limiting post and a rubber seat. The limiting post is fixed to the bottom surface of the locking frame, and the rubber seat is installed at the end of the extension rod. The limiting post is clamped on the top surface of the connector to press and fix the bracket, while the rubber seat can prevent the frame from sliding accidentally when placed.

[0010] Furthermore, it also includes a slot, a handle, and a label plate. The slot is located on the front side of the frame, and a label plate is slidably inserted into the slot. A handle is provided at the top of the label plate. The label plate that slides inside the slot can record the information of the warning light so that personnel can check the information when putting it away or taking it down later.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This foldable bracket for road construction warning lights has the following advantages: 1. The bracket can be brought into contact with the ground by rotating the connector inside the fixed seat, and the extension rod that slides inside the rod groove slides out to a vertical position. This can expand the support area and significantly improve the overall anti-overturning ability and stability. The lifting rod slides inside the frame to adjust the height of the warning light, thereby playing a warning role during road construction.

[0012] 2. By rotating the screw, the adjusting bracket slides inside the adjusting groove, allowing the locking bracket to slide into the locking groove. This allows the bracket to be folded and locked for easy storage. The limiting post is locked on the top surface of the connector to press and fix the bracket, while the rubber seat prevents the bracket from sliding accidentally when placed.

[0013] 3. The spring extends to allow the slide to slide in the groove on the side of the frame, thereby inserting the rod through the through hole on the front side of the frame into the slot. This allows for quick fixing of the lifting rod to adapt to different field of vision requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the utility model structure.

[0015] Figure 2 It is a utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0016] Figure 3 It is a utility model Figure 1 A magnified schematic diagram of the structure at point B in the middle.

[0017] Figure 4 It is a utility model Figure 1 A magnified schematic diagram of the structure at point C.

[0018] Explanation of reference numerals in the attached figures: 1. Frame; 2. Folding unit; 21. Fixing seat; 22. Connector; 23. Bracket; 24. Rod groove; 25. Protrusion; 26. Extension rod; 27. Screw; 28. Frame; 29. ​​Adjustment groove; 210. Adjustment frame; 211. Locking frame; 212. Locking groove; 213. Slot; 214. Spring; 215. Fixing plate; 216. Insert rod; 217. Slide; 218. Anti-detachment plate; 219. T-block; 220. T-slot; 221. Limiting post; 222. Rubber seat; 3. Lifting rod; 4. Warning light; 5. Mounting seat; 6. Plate groove; 7. Handle; 8. Marking plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This embodiment provides a technical solution: a foldable bracket for road construction warning lights, comprising a frame 1 and a folding unit 2. Frame 1: A lifting rod 3 is slidably installed inside; Folding Unit 2 includes a fixing base 21, a connector 22, a bracket 23, a rod groove 24, a protrusion 25, and an extension rod 26. There are two fixing bases 21, each fixed to the bottom of the left and right sides of the frame 1. The connector 22 is rotatably mounted inside the fixing base 21, and its outer end connects to the inner side of the bracket 23. Rod grooves 24 are formed on both sides inside the bracket 23, and a protrusion groove is formed on the top surface of each rod groove 24. An extension rod 26 is slidably mounted inside the rod groove 24, and a protrusion 25 is fixed to the top of the extension rod 26. The protrusion 25 is slidably mounted to the protrusion groove on the top surface of the rod groove 24. Folding Unit 2 also includes a screw 27, a frame 28, an adjustment groove 29, an adjustment bracket 210, a locking bracket 211, and a locking groove 212. The adjustment groove 29... An adjustment bracket 210 is slidably installed inside an adjustment groove 29 on the outside of the frame 1. Locking brackets 211 are fixed to both sides of the adjustment bracket 210. Locking grooves 212 are formed inside the top surface of the bracket 23. The locking brackets 211 and corresponding locking grooves 212 are slidably inserted into each other. A frame 28 is fixed to the front side of the frame 1. A screw 27 is rotatably installed inside the frame 28. The screw 27 is threaded into a screw hole on the surface of the adjustment bracket 210. Rotating the screw 27 causes the adjustment bracket 210 to slide inside the adjustment groove 29, allowing the locking brackets 211 to slide into the locking grooves 212. This allows the bracket 23 to be folded and stored. The folding unit 2 also includes a slot 213, a spring 214, and a fixing plate 215. Insert rods 216 and slides 217 are evenly spaced on the surface of the lifting rod 3. A spring 214 is fixed to the rear side of the frame 1, with its rear end connected to the center of the front side of the fixing plate 215. Slides 217 are fixed to both ends of the front side of the fixing plate 215, slidingly mounted to the grooves on the side of the frame 1. Insert rods 216 are fixed inside the slides 217, passing through through holes on the surface of the frame 1 and correspondingly inserted into the slots 213. The extension of the spring 214 causes the slides 217 to slide within the grooves on the side of the frame 1, thus inserting the insert rod 216 through the through holes on the front side of the frame 1 into the slots 213. This allows for quick and easy fixing of the lifting rod 3 to accommodate different field-of-view requirements. Unit 2 also includes an anti-detachment plate 218, a T-shaped block 219, and a T-shaped groove 220. The T-shaped block 219 is fixed on the inner side of the anti-detachment plate 218, and the T-shaped groove 220 is opened in the middle of the outer side of the bracket 23. The T-shaped block 219 and the T-shaped groove 220 are slidably inserted into each other. The T-shaped block 219 is inserted into the T-shaped groove 220 to install the anti-detachment plate 218, so as to limit and fix the extension rod 26 to prevent it from rotating accidentally. The folding unit 2 also includes a limiting post 221 and a rubber seat 222. The limiting post 221 is fixed on the bottom surface of the locking frame 211, and the rubber seat 222 is installed on the end of the extension rod 26. The limiting post 221 is clamped on the top surface of the connector 22 to press and fix the bracket 23, while the rubber seat 222 can prevent the frame 1 from sliding accidentally when placed. The system also includes a warning light 4 and a mounting base 5. The mounting base 5 is fixed to the center of the bottom surface of the warning light 4. The mounting base 5 is inserted into the top of the lifting rod 3. The input end of the warning light 4 is electrically connected to the output end of an external controller. The rotating connector 22 inside the fixed base 21 can make the bracket 23 fit against the ground. The extension rod 26 that slides inside the rod groove 24 slides out into a vertical state, which can expand the support area and significantly improve the overall anti-overturning ability and stability. The lifting rod 3 slides inside the frame 1 to adjust the height of the warning light 4, thereby playing a warning role during road construction. The system also includes a plate groove 6, a handle 7, and a marker plate 8. The plate groove 6 is opened on the front side of the frame 1. The marker plate 8 is slidably inserted inside the plate groove 6. The top of the marker plate 8 is provided with a handle 7. The marker plate 8 that slides inside the plate groove 6 can record the information of the warning light for easy reference by personnel during subsequent deployment and retrieval.

[0021] The working principle of the foldable bracket for road construction warning lights provided by this utility model is as follows: First, the frame 1 is placed on the ground. The rotating connector 22 inside the fixing seat 21 can make the bracket 23 fit against the ground. The extension rod 26, which slides inside the rod groove 24, slides out into a vertical state. The T-block 219 is inserted into the T-groove 220 to install the anti-detachment plate 218, thereby limiting and fixing the extension rod 26 to prevent it from rotating accidentally. Then, the screw 27 is rotated to drive the limiting post 221 on the bottom surface of the locking frame 211 to fit and lock against the top surface of the connector 22 to prevent it from shaking. This can expand the support area and significantly improve the overall anti-overturning ability and stability. The lifting rod 3 rises and falls inside the frame 1. To adjust the height of the warning light 4, the spring 214 extends, causing the slide 217 to slide in the groove on the side of the frame 1. This allows the insertion rod 216 to pass through the through hole on the front side of the frame 1 and be inserted into the slot 213. This allows for quick fixation of the lifting rod 3 to accommodate different field of vision requirements. Finally, when folding is required, the extension rod 26 is retracted into the rod groove 24, and the bracket 23 is rotated to fit against the surface of the frame 1. The screw 27 is then rotated to raise the locking frame 211 and insert it into the locking groove 212, allowing for folding and storage for easy carrying. The sliding label 8 inside the plate groove 6 records the information of the warning light for easy viewing by personnel during subsequent storage and retrieval.

[0022] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A foldable bracket for road construction warning lights, comprising a frame (1) and a folding unit (2), characterized in that: Frame (1): The lifting rod (3) is slidably installed inside; Folding unit (2): includes a fixed seat (21), a connector (22), a bracket (23), a rod groove (24), a protrusion (25), and an extension rod (26). There are two fixed seats (21) and they are fixed to the bottom of the left and right sides of the frame (1). The connector (22) is rotatably installed inside the fixed seat (21). The outer end of the connector (22) is connected to the inner side of the bracket (23). The two sides inside the bracket (23) are provided with rod grooves (24). The top surface of the rod groove (24) is provided with a protrusion groove. The extension rod (26) is slidably installed inside the rod groove (24). The top end of the extension rod (26) is fixed with a protrusion (25). The protrusion (25) is slidably installed with the protrusion groove on the top surface of the rod groove (24). It also includes a warning light (4) and a mounting base (5). The mounting base (5) is fixed in the middle of the bottom surface of the warning light (4). The mounting base (5) is inserted into the top of the lifting rod (3). The input end of the warning light (4) is electrically connected to the output end of the external controller.

2. The foldable bracket for road construction warning lights according to claim 1, characterized in that: The folding unit (2) also includes a screw (27), a frame (28), an adjustment groove (29), an adjustment bracket (210), a locking bracket (211), and a locking groove (212). The adjustment groove (29) is opened on the outside of the frame (1). The adjustment bracket (210) is slidably installed inside the adjustment groove (29). The locking bracket (211) is fixed on both the left and right sides of the adjustment bracket (210). The locking groove (212) is opened on the inside of the top surface of the bracket (23). The locking bracket (211) and the corresponding locking groove (212) are slidably inserted into each other. The frame (28) is fixed on the front side of the frame (1). The screw (27) is rotatably installed inside the frame (28). The screw (27) is threadedly installed with the screw hole on the surface of the adjustment bracket (210).

3. The foldable bracket for road construction warning lights according to claim 2, characterized in that: The folding unit (2) also includes a slot (213), a spring (214), a fixing plate (215), a plug rod (216), and a slide (217). The slot (213) is evenly distributed on the surface of the lifting rod (3). The spring (214) is fixed to the rear side of the frame (1). The rear end of the spring (214) is connected to the middle of the front side of the fixing plate (215). The two ends of the front side of the fixing plate (215) are fixed with slides (217). The slides (217) are slidably installed with the sliding groove on the side of the frame (1). The plug rod (216) is fixed inside the slide (217). The plug rod (216) passes through the through hole on the surface of the frame (1) and is inserted into the slot (213).

4. The foldable bracket for road construction warning lights according to claim 1, characterized in that: The folding unit (2) also includes an anti-detachment plate (218), a T-shaped block (219) and a T-shaped groove (220). The T-shaped block (219) is fixed on the inner side of the anti-detachment plate (218), and the T-shaped groove (220) is opened in the middle of the outer side of the bracket (23). The T-shaped block (219) and the T-shaped groove (220) are slidably inserted into each other.

5. The foldable bracket for road construction warning lights according to claim 2, characterized in that: The folding unit (2) also includes a limiting post (221) and a rubber seat (222). The limiting post (221) is fixed to the bottom surface of the locking frame (211), and the rubber seat (222) is installed at the end of the extension rod (26).

6. The foldable bracket for road construction warning lights according to claim 1, characterized in that: It also includes a plate groove (6), a handle (7) and an identification plate (8). The plate groove (6) is opened on the front side of the frame (1). The identification plate (8) is slidably inserted into the inside of the plate groove (6). The handle (7) is provided at the top of the identification plate (8).

Images