Traffic cone for road and bridge construction

Abstract

The utility model relates to the technical field of traffic cones, and discloses a traffic cone for road and bridge construction, which comprises a conical barrel and a base, the lower end part of the conical barrel extends outwards to form a mounting part, and a through hole is formed in the base; a placement ring groove is formed in the upper side face of the base, a balancing weight is arranged in the placement ring groove, a threaded ring groove is formed in the upper side face of the base and located outside the placement ring groove, and a mounting ring cover is arranged in the threaded ring groove in a threaded mode; mounting blocks are oppositely arranged on the upper side face of the mounting part, mounting grooves are oppositely formed in the lower end of the base, mounting holes are formed in the side walls of the mounting blocks, and a locking assembly is arranged in the base. Through the arrangement of the placing ring groove and the balancing weight, the balancing weight can be placed in the placing ring groove, so that the balancing weight can be placed on the base, the balancing weight can press the base downwards, the base can press the mounting part downwards, and the base can better fix the conical barrel.

Description

Technical Field

[0001] This utility model relates to the field of traffic cone technology, specifically to a traffic cone for road and bridge construction. Background Technology

[0002] Traffic cones can clearly delineate construction areas from normal driving areas, allowing passing vehicles and pedestrians to identify road changes in advance and prepare to slow down or detour, thereby reducing the risk of traffic accidents caused by road and bridge construction and ensuring the safety of pedestrians and vehicles.

[0003] Most common traffic cones are made of hard plastic, with red or orange outer surfaces to attract attention in various weather conditions and ensure their effective warning function. However, because traffic cones are made of hard plastic, they are relatively lightweight and are easily blown over by the wind in windy conditions, moving them away from the warning area and failing to adequately warn pedestrians and vehicles. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a traffic cone for road and bridge construction to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A traffic cone for road and bridge construction includes a cone-shaped cylinder and a base. The lower end of the cone-shaped cylinder extends outward to form a mounting section. The base has a through hole through which the cone-shaped cylinder passes. A placement annular groove is provided on the upper side of the base, containing a counterweight block to increase the weight of the base. A threaded annular groove is provided on the upper side of the base outside the placement annular groove, containing a threaded mounting ring cap for sealing the groove. Mounting blocks are positioned opposite each other on the upper side of the mounting section. A mounting groove for inserting a corresponding mounting block is provided opposite each other at the lower end of the base. Mounting holes are provided on the side walls of the mounting blocks. A locking component is provided inside the base for insertion into the corresponding mounting hole.

[0007] Furthermore, the base has a first cavity that communicates with the corresponding mounting slot; the locking assembly includes a slidable locking rod disposed in the first cavity, and a slider connected to one end of the locking rod is also disposed in the first cavity. A drive rod is disposed on the side wall of the slider along its length direction, and one end of the drive rod extends through the first cavity. A first spring is disposed on the drive rod located in the first cavity. The first spring is used to push the slider to slide and drive the locking rod to insert into the corresponding mounting hole. The locking assembly also includes a positioning member for positioning the slider.

[0008] Furthermore, the base is provided with a second cavity perpendicular to the first cavity, and the upper side wall of the slider is provided with a limiting groove; the positioning component includes a positioning block disposed in the second cavity and slidable, and a positioning rod extending out of the second cavity is vertically provided on the upper side wall of the positioning block. A second spring is sleeved on the positioning rod located in the second cavity, and the second spring is used to push the positioning block down to extend out of the limiting groove.

[0009] Furthermore, a first annular storage groove is provided at the upper end of the conical cylinder, and a handle that can be rotated into the storage groove is provided in the storage groove through a hinge rod.

[0010] Furthermore, a lever is provided on the upper side wall of the mounting ring cover, which is used to drive the mounting ring cover to rotate.

[0011] Furthermore, a second storage groove is provided on the lower side of the mounting part along its circumference, the second storage groove being used to store the lever.

[0012] Furthermore, an annular groove is provided on the lower side of the base, which is used to make the lower side of the mounting part flush with the lower side of the base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting up a placement ring groove and a counterweight, allows the counterweight to be placed in the placement ring groove, thereby allowing the counterweight to be placed on the base, allowing the counterweight to press down on the base, allowing the base to press down on the mounting part, thus enabling the base to better fix the conical cylinder.

[0015] 2. In this utility model, the locking component is designed to be inserted into the corresponding mounting hole, thereby fixing the mounting block in place and preventing it from coming out of the mounting groove, thus allowing the conical cylinder to be fixedly mounted on the base. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a traffic cone for road and bridge construction according to the present invention.

[0017] Figure 2 This is a cross-sectional structural diagram of the traffic cone in this utility model.

[0018] Figure 3 This is an enlarged structural diagram of part B in this utility model.

[0019] Figure 4 This is a schematic diagram of the conical cylinder in this utility model.

[0020] Figure 5 This is a schematic diagram of the annular groove and mounting groove on the base of this utility model.

[0021] Figure 6 This is an exploded structural diagram of the counterweight and mounting cover in this utility model.

[0022] Figure 7 This is an enlarged structural diagram of part A in this utility model.

[0023] The meanings of the labels in the diagram are as follows: 100, base; 101, conical cylinder; 102, handle; 103, first storage slot; 104, perforation; 105, reflective strip; 106, mounting ring cover; 107, lever; 108, nut; 109, pull post;

[0024] 300. First cavity; 301. Locking rod; 302. Slider; 303. Limiting groove; 304. Drive rod; 305. First spring; 306. Second cavity; 307. Positioning rod; 308. Second spring; 309. Positioning block;

[0025] 400. Mounting section; 401. Mounting block; 402. Mounting hole; 403. Second storage slot;

[0026] 500, Annular groove; 501, Through hole; 502, Mounting groove;

[0027] 600. Counterweight; 602. Placement groove; 603. Threaded groove;

[0028] 700, hinged rod. Detailed Implementation

[0029] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0030] The following is in conjunction with the appendix Figures 1-7 This embodiment will be described in further detail.

[0031] Combination Figures 1-7As shown, a traffic cone for road and bridge construction in this embodiment includes a cone-shaped cylinder 101 and a base 100. The lower end of the cone-shaped cylinder 101 extends outward to form a mounting part 400. The base 100 has a through hole 501 for the cone-shaped cylinder 101 to pass through. The upper side of the base 100 has a placement annular groove 602. A counterweight block 600 for increasing the weight of the base 100 is provided in the placement annular groove 602. A threaded annular groove 603 is provided on the upper side of the base 100 outside the placement annular groove 602. An installation annular cover 106 for sealing the threaded annular groove 603 is threaded in the threaded annular groove 603. An installation block 401 is provided opposite to the upper side of the mounting part 400. The lower end of the base 100 has an installation groove 502 for the corresponding installation block 401 to be inserted. An installation hole 402 is provided on the side wall of the installation block 401. A locking component for inserting into the corresponding installation hole 402 is provided inside the base 100.

[0032] In practical use, the outer wall of the cone 101 is provided with reflective strips 105. When road or bridge construction is carried out, the traffic cone is placed along the outer side of the construction area. Through the conspicuous red or orange color of the outer side of the cone 101 and the reflective strips 105, it can better warn pedestrians and vehicles, thereby reducing the risk of traffic accidents caused by road or bridge construction and ensuring the safety of pedestrians and vehicles.

[0033] In actual use, the base 100 is fitted over the conical cylinder 101 from top to bottom through the through hole 501, so that the upper side of the mounting part 400 can fit against the lower side of the base 100. Specifically, the lower side of the base 100 is provided with an annular groove 500, so that the upper side of the mounting part 400 can fit against the upper side wall of the annular groove 500, so that the lower side of the mounting part 400 can be flush with the lower side of the base 100, thereby allowing the traffic cone to be placed more stably on the ground.

[0034] The placement of the ring groove 602 and the counterweight 600 allows the counterweight 600 to be placed within the ring groove 602, thereby placing the counterweight 600 on the base 100. This allows the counterweight 600 to press down on the base 100, which in turn presses down on the mounting part 400. This ensures that the base 100 can better fix the conical cylinder 101, thus better preventing the traffic cone from being blown over by the wind.

[0035] The threaded annular groove 603 and the mounting ring cover 106 are provided so that the mounting ring cover 106 can be threaded into the threaded annular groove 603, thereby sealing the placement annular groove 602 and allowing the counterweight 600 to be fixedly installed on the base 100.

[0036] Specifically, in order to facilitate the operator to rotate the mounting ring cover 106, in this embodiment, a lever 107 is provided on the upper side wall of the mounting ring cover 106. The lever 107 facilitates the operator to rotate the mounting ring cover 106.

[0037] The mounting groove 502 is located on the upper side wall of the annular groove 500. When the base 100 moves down along the conical cylinder 101, causing the mounting block 401 to abut against the upper side wall of the annular groove 500, the base 100 is rotated. When the mounting groove 502 is aligned with the mounting block 401, the base 100 moves down due to its own weight, allowing the mounting block 401 to be inserted into the mounting groove 502.

[0038] The locking component is designed to be inserted into the corresponding mounting hole 402, thereby fixing the mounting block 401 in place so that it cannot detach from the mounting groove 502, thus allowing the conical cylinder 101 to be fixedly mounted on the base 100.

[0039] Combination Figures 2-5 As shown, in this embodiment, the base 100 has a first cavity 300 that communicates with the corresponding mounting slot 502. The locking assembly includes a slidable locking rod 301 located in the first cavity 300. The first cavity 300 also has a slider 302 connected to one end of the locking rod 301. A drive rod 304 is provided on the side wall of the slider 302 along its length. One end of the drive rod 304 extends through the first cavity 300. A first spring 305 is provided on the drive rod 304 located in the first cavity 300. The first spring 305 is used to push the slider 302 to slide and drive the locking rod 301 to insert into the corresponding mounting hole 402. The locking assembly also includes a positioning member for positioning the slider 302.

[0040] In actual use, the mounting block 401 is adapted to the mounting groove 502, so that the side wall of the mounting block 401 can slide against the corresponding side wall of the mounting groove 502, so that the mounting block 401 will not wobble in the mounting groove 502, thereby making the mounting hole 402 aligned with one end of the first cavity 300; at the same time, one end of the first spring 305 abuts against the side wall of the slider 302, and the other end abuts against the corresponding side wall of the first cavity 300, so that the first spring 305 can push the slider 302 to drive the locking rod 301 to insert into the corresponding mounting hole 402, thereby preventing the mounting block 401 from detaching from the mounting groove 502, thus allowing the conical cylinder 101 to be fixedly mounted on the base 100;

[0041] In actual use, when the color on the outside of the conical cylinder 101 fades or the reflective strip 105 has poor reflective effect and the conical cylinder 101 needs to be replaced, the drive rod 304 is pulled outward, causing the drive rod 304 to drive the slider 302 to drive the locking rod 301 out of the mounting hole 402 and compress the first spring 305. At this time, the positioning component can position the slider 302, preventing the slider 302 from sliding in the first cavity 300. This ensures that the positioning component always keeps the locking rod 301 out of the mounting hole 402, making it easy for the operator to remove the base 100 from the conical cylinder 101 for replacement. At the same time, when the positioning component cancels the positioning of the slider 302, the locking rod 301 can extend into the mounting hole 402 under the action of the first spring 305.

[0042] The locking rod 301 and the mounting hole 402 are both square and compatible, so that the side wall of the locking rod 301 can slide against the corresponding side wall of the mounting hole 402, so that the locking rod 301 will not shake in the mounting hole 402, thereby better preventing the tapered cylinder 101 from shaking in the vertical direction on the base 100.

[0043] In order to facilitate the operator to pull the drive rod 304 outward, in this embodiment, a pull post 109 is provided at the end of the extended end of the drive rod 304. The pull post 109 facilitates the operator to pull the drive rod 304 outward.

[0044] Combination Figures 2-5 As shown, in this embodiment, the base 100 is provided with a second cavity 306 perpendicular to the first cavity 300, and the upper side wall of the slider 302 is provided with a limiting groove 303; the positioning member includes a positioning block 309 disposed in the second cavity 306 and slidable, and a positioning rod 307 extending out of the second cavity 306 is vertically provided on the upper side wall of the positioning block 309. The positioning rod 307 located in the second cavity 306 is sleeved with a second spring 308, which is used to push the positioning block 309 down to extend out of the limiting groove 303.

[0045] In actual use, in the initial state, the second spring 308 pushes the positioning block 309 downward so that the lower end of the positioning block 309 abuts against the upper side wall of the slider 302. When the drive rod 304 is pulled outward, the drive rod 304 drives the slider 302 to drive the locking rod 301 to slide along the first cavity 300. When the limiting groove 303 on the slider 302 is aligned with the positioning block 309, the second spring 308 continues to push the positioning block 309 downward so that the positioning block 309 can be inserted into the limiting groove 303, so that the slider 302 cannot slide in the first cavity 300, thereby keeping the locking rod 301 in the state of being detached from the mounting hole 402.

[0046] In actual use, by lifting the positioning rod 307, the positioning rod 307 can drive the positioning block 309 to move upward and compress the second spring 308. At this time, under the action of the first spring 305, the first spring 305 can push the slider 302 to drive the locking rod 301 to insert into the mounting hole 402. At this time, the positioning rod 307 is released, so that the second spring 308 can push the positioning block 309 to move downward and abut against the upper side wall of the slider 302.

[0047] The slider 302 is adapted to the first cavity 300, so that the side wall of the slider 302 can slide against the corresponding side wall of the first cavity 300, thereby preventing the slider 302 from shaking within the first cavity 300. At the same time, the positioning block 309 is adapted to the second cavity 306, so that the side wall of the positioning block 309 can slide against the corresponding side wall of the second cavity 306, thereby preventing the positioning block 309 from shaking within the second cavity 306. This ensures that the positioning block 309 is always aligned with the limiting groove 303, so that the positioning block 309 can be better inserted into the limiting groove 303.

[0048] The positioning rod 307 is provided with a nut 108 at its upper end, which makes it easier for the operator to lift the positioning rod 307.

[0049] Specifically, the bottom of the base 100 is provided with a storage hole for storing the nut 108, thereby avoiding affecting the stacking and storage of the traffic cone.

[0050] Combination Figures 1-7 As shown, in this embodiment, a first annular storage groove 103 is provided at the upper end of the conical cylinder 101, and a handle 102 that can be rotated into the storage groove is provided in the storage groove through a hinge rod 700.

[0051] In actual use, the upper end of the conical cylinder 101 is provided with a through hole 104 that passes through the first storage groove 103. The handle 102 is semi-circular, and the hinge rod 700 is rotatably installed in the first storage groove 103 through the through hole 104. At the same time, the hinge rod 700 is provided through both ends of the handle 102, so that the handle 102 can be rotatably installed in the mounting groove 502.

[0052] In actual use, when it is necessary to stack these traffic cones, the lower end of the cone 101 is inserted into another cone 101 so that the two cones 101 can be stacked. By rotating the handle 102, the handle 102 can be rotated into the first storage slot 103 for storage, thereby better avoiding the handle 102 from interfering with the stacking of these traffic cones.

[0053] The handle 102 facilitates the movement and stacking of the traffic cone by operators.

[0054] Specifically, since the lever 107 is vertically mounted on the upper side of the mounting ring cover 106, in order to avoid the lever 107 affecting the stacking of the traffic cones, in this embodiment, a second storage groove 403 is provided on the lower side of the mounting part 400 along its circumference. With the setting of the second storage groove 403, the lower lever 107 can be inserted into the second storage groove 403 of the mounting part 400 stacked on top of it, so that the lower lever 107 can be stored, thereby avoiding the lever 107 affecting the stacking of the traffic cones.

[0055] In practical use, the base 100 is fitted over the tapered cylinder 101 from top to bottom through the through hole 501. The upper side of the mounting part 400 can fit against the upper side wall of the annular groove 500, allowing the mounting block 401 to be inserted into the mounting groove 502. At this time, by lifting the positioning rod 307, the positioning rod 307 can drive the positioning block 309 to move upward and compress the second spring 308. At this time, under the action of the first spring 305, the first spring 305 can push the slider 302 to lock. The rod 301 is inserted into the mounting hole 402, preventing it from detaching from the mounting groove 502, thereby allowing the conical cylinder 101 to be fixedly mounted on the base 100. When the traffic cones need to be stacked, the handle 102 is rotated so that it can be inserted into the first storage groove 103 for storage. At this time, by inserting the lower end of the conical cylinder 101 into another conical cylinder 101, the two conical cylinders 101 can be stacked, thus enabling the traffic cones to be stacked.

[0056] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A traffic cone for road and bridge construction, comprising a cone-shaped cylinder (101) and a base (100); characterized in that: The lower end of the conical cylinder (101) extends outward to form a mounting part (400). The base (100) has a through hole (501) through which the conical cylinder (101) passes. The upper side of the base (100) has a placement annular groove (602), and a counterweight (600) for increasing the weight of the base (100) is provided in the placement annular groove (602). The upper side of the base (100) and outside the placement annular groove (602) has a threaded annular groove (603). (603) An internal thread is provided with a mounting ring cover (106) for sealing the threaded groove (603); a mounting block (401) is provided opposite to the upper side of the mounting part (400), and a mounting groove (502) for the corresponding mounting block (401) to be inserted is provided opposite to the lower end of the base (100); a mounting hole (402) is provided on the side wall of the mounting block (401), and a locking component for inserting into the corresponding mounting hole (402) is provided inside the base (100).

2. A traffic cone for road and bridge construction according to claim 1, characterized in that: The base (100) has a first cavity (300) that communicates with the corresponding mounting slot (502). The locking assembly includes a sliding locking rod (301) located in the first cavity (300). The first cavity (300) also has a slider (302) connected to one end of the locking rod (301). A drive rod (304) is provided on the side wall of the slider (302) along its length. One end of the drive rod (304) extends through the first cavity (300). The drive rod (304) located in the first cavity (300) is fitted with a first spring (305). The first spring (305) is used to push the slider (302) to slide and drive the locking rod (301) to insert into the corresponding mounting hole (402). The locking assembly also includes a positioning member for positioning the slider (302).

3. A traffic cone for road and bridge construction according to claim 2, characterized in that: The base (100) has a second cavity (306) perpendicular to the first cavity (300), and the upper side wall of the slider (302) has a limiting groove (303). The positioning component includes a positioning block (309) that is located in the second cavity (306) and can slide. The upper side wall of the positioning block (309) has a positioning rod (307) that extends out of the second cavity (306). The positioning rod (307) located in the second cavity (306) is fitted with a second spring (308). The second spring (308) is used to push the positioning block (309) to move down and extend out of the limiting groove (303).

4. A traffic cone for road and bridge construction according to claim 1, characterized in that: The upper end of the conical cylinder (101) is provided with a first annular storage groove (103), and a handle (102) that can be rotated into the storage groove is provided through a hinge rod (700).

5. A traffic cone for road and bridge construction according to claim 1, characterized in that: A lever (107) is provided on the upper side wall of the mounting ring cover (106), and the lever (107) is used to drive the mounting ring cover (106) to rotate.

6. A traffic cone for road and bridge construction according to claim 5, characterized in that: The lower side of the mounting part (400) is provided with a second storage groove (403) along its circumference, which is used to store the lever (107).

7. A traffic cone for road and bridge construction according to claim 6, characterized in that: The lower side of the base (100) is provided with an annular groove (500), which is used to make the lower side of the mounting part (400) flush with the lower side of the base (100).

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