Traffic cone for building construction

Abstract

The utility model relates to the technical field of building construction facilities, and discloses a traffic cone for building construction, which comprises a base, a cone body arranged on the base and a counterweight piece arranged on the cone body, the interior of the cone body is hollow, the top of the cone body is provided with an opening, and the base is provided with a center hole communicated with the interior of the cone body. The counterweight piece comprises a first counterweight block arranged at the opening and a second counterweight block detachably connected to the first counterweight block, the width of the first counterweight block is larger than that of the second counterweight block, the width of the first counterweight block is larger than that of the opening, and the width of the second counterweight block is smaller than that of the center hole; according to the traffic cone, the second balancing weight can enter the cone body through the center hole, so that the weight of the traffic cone is increased, the situation that the traffic cone is prone to moving under the action of wind in windy weather is avoided, and the stability of the traffic cone is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of building construction facilities, and specifically relates to a traffic cone for building construction. Background Art

[0002] Traffic cones, also known as cone-shaped road signs, are a type of road traffic isolation warning facility, mainly used to remind passers-by to pay attention to road dangers ahead or construction areas ahead to ensure the personal safety of construction workers and pedestrians. During construction, traffic cones are often used to isolate temporary entrances and exits of construction sites to facilitate the entry of construction vehicles and isolate pedestrians.

[0003] At present, common traffic cones generally include a base, a cone body arranged above the base, and a reflective sticker arranged outside the cone body. The cone body is hollow inside, and the base is provided with a central hole connected to the inside of the cone body, so that multiple traffic cones can be inserted into each other and stacked together; because traffic cones are generally made of plastic, the weight of traffic cones is relatively small, which leads to the fact that in windy weather, traffic cones are easily moved by wind, so that the position of traffic cones is easily changed, which may affect the normal passage of pedestrians and vehicles, and the moved traffic cones cannot play a warning role in the original position, thereby causing safety hazards to construction. Utility Model Content

[0004] The present application provides a traffic cone for construction, so as to increase the weight of the traffic cone and thus increase the stability of the traffic cone.

[0005] The technical solution adopted in this application is:

[0006] A traffic cone for construction, comprising a base, a cone body arranged on the base, and a counterweight member arranged on the cone body, wherein the cone body is hollow inside and the top of the cone body has an opening, the base is provided with a center hole connected to the inside of the cone body, the counterweight member comprises a first counterweight block arranged at the opening and a second counterweight block detachably connected to the first counterweight block, the width of the first counterweight block is smaller than the width of the second counterweight block, the width of the first counterweight block is larger than the width of the opening, and the width of the second counterweight block is smaller than the width of the center hole, so that the second counterweight block can enter the inside of the cone body through the center hole.

[0007] By adopting the above technical solution, since the interior of the cone body in the present application is hollow and the base has a central hole connected to the interior of the cone body, multiple traffic cones can be stacked and stored together to facilitate the transportation and storage of traffic cones.

[0008] When using the traffic cones in the present application, the traffic cones are first placed one by one, and then the first counterweight and the second counterweight are installed so that the second counterweight enters the interior of the cone through the center hole, and then the second counterweight is connected to the first counterweight, and then the traffic cone is straightened. At this time, the first counterweight hits the opening under the action of the gravity of the second counterweight and stops stably at the opening, so as to increase the weight of the traffic cone, thereby avoiding the situation in windy weather where the traffic cone is easily moved under the action of wind, thereby increasing the stability of the traffic cone.

[0009] At the same time, the traffic cone in the present application can also choose whether to install a counterweight according to the weather, so as to increase the flexibility of the traffic cone and ensure the work efficiency of the construction workers.

[0010] Optionally, the first counterweight block is provided with a first connecting rope, and the second counterweight block is provided with a second connecting rope, and the first connecting rope is detachably connected to the second connecting rope.

[0011] By adopting the above technical solution, since the first counterweight block and the second counterweight block are detachably connected by the first connecting rope and the second connecting rope, the first counterweight block and the second counterweight block can be easily disassembled and assembled, thereby improving the placement and storage efficiency of traffic cones.

[0012] Optionally, a first connecting tube is provided at one end of the first connecting rope away from the first counterweight block, and a second connecting tube is provided at one end of the second connecting rope away from the second counterweight block, and the first connecting tube is threadedly connected to the first connecting tube.

[0013] By adopting the above technical solution, since the first connecting rope and the second connecting rope are detachably connected through the first connecting tube and the second connecting tube, on the one hand, the connection stability of the first counterweight block and the second counterweight block is increased, and on the other hand, the effect of facilitating the disassembly and assembly of the first counterweight block and the second counterweight block is achieved.

[0014] Optionally, the first counterweight is provided with an operating rod.

[0015] By adopting the above technical solution, since the first counterweight block is provided with an operating rod, the construction workers can take the first counterweight block by holding the operating rod, so as to facilitate the workers to take the first counterweight block, thereby improving the construction workers' usage experience.

[0016] Optionally, at least two operating rods are provided and are respectively located on two opposite sides of the first counterweight block, and an accommodating space is formed between the operating rods and the first counterweight block.

[0017] By adopting the above technical solution, for some special usage scenarios, it is necessary to connect multiple traffic cones together. When connecting multiple traffic cones together, the warning rope or warning chain used to connect the traffic cones can be connected to the accommodating space to achieve the effect of facilitating the connection of multiple traffic cones together, thereby increasing the flexibility of the traffic cones and increasing the applicability of the traffic cones.

[0018] Optionally, both ends of the operating rod are fixedly connected to the first counterweight block, so that an accommodating space is formed between the operating rod and the first counterweight block.

[0019] By adopting the above technical solution, since both ends of the operating rod are fixedly connected to the first counterweight block, the middle position of the operating rod and the first counterweight block form a closed accommodating space, thereby increasing the connection stability of multiple traffic cones through the warning rope or warning chain.

[0020] Optionally, the operating rod is elastic and bent, one end of the operating rod is fixedly connected to the first counterweight block, and the other end of the operating rod abuts against the first counterweight block to form an accommodating space between the operating rod and the first counterweight block.

[0021] By adopting the above technical solution, since the operating rod is elastic and one end of the operating rod is fixedly connected to the first counterweight block, and the other end of the operating rod is in contact with the first counterweight block, when multiple traffic cones are connected together through a warning rope or a warning chain, the operating rod can be bent to open the accommodating space, and then the warning rope or the warning chain is connected to the operating rod, and then the operating rod is released, so that the operating rod can restore its deformation to complete the connection of multiple traffic cones together, thereby achieving the effect of facilitating the connection of multiple traffic cones together.

[0022] Optionally, the base includes a bottom shell and an upper cover located on the top of the bottom shell, the vertebral body includes an outer shell and an inner shell located inside the outer shell, the bottom shell, the upper cover, the outer shell and the inner shell together form a counterweight cavity, and the upper part of the outer shell is provided with a through hole connected to the counterweight cavity.

[0023] By adopting the above technical solution, since the bottom shell, the upper cover, the outer shell and the inner shell together form a counterweight cavity, when the traffic cone is used, water or smaller particles can be poured into the counterweight cavity through the through hole to further increase the weight of the traffic cone, thereby further increasing the stability of the traffic cone.

[0024] Optionally, the housing is provided with a sealing cover for sealing the through hole.

[0025] By adopting the above technical solution, since the outer shell is provided with a sealing cover for sealing the through hole, after water or small particles are injected into the counterweight cavity, the sealing cover can be installed to the through hole so that the sealing cover seals the through hole to increase the sealing of the counterweight cavity and prevent water or small particles from flowing out through the through hole.

[0026] Optionally, reinforcing ribs are provided in the counterweight cavity, and the reinforcing ribs divide the counterweight cavity into a plurality of cavities along the circumference of the vertebral body. The reinforcing ribs are provided with connecting holes so that the plurality of cavities are connected through the connecting holes.

[0027] By adopting the above technical solution, since reinforcing ribs are provided in the counterweight cavity, the connection stability of the bottom shell, the upper cover, the outer shell and the inner shell is increased, thereby increasing the structural strength of the traffic cone to increase the service life of the traffic cone; and the reinforcing ribs are provided with connecting holes, so that multiple cavities are connected through the connecting holes to reduce the difficulty of injecting water or smaller particles into the counterweight cavity.

[0028] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0029] 1. The traffic cone in the present application comprises a base, a cone body arranged on the base, and a counterweight arranged on the cone body. The cone body is hollow inside and has an opening on the top of the cone body. The base is provided with a center hole connected to the inside of the cone body. The counterweight comprises a first counterweight block arranged at the opening and a second counterweight block detachably connected to the first counterweight block. The width of the first counterweight block is smaller than the width of the second counterweight block, the width of the first counterweight block is larger than the width of the opening, and the width of the second counterweight block is smaller than the width of the center hole, so that the second counterweight block can enter the inside of the cone body through the center hole. When placing the traffic cone in the present application, the traffic cones are first placed one by one, and then the first counterweight and the second counterweight are installed, so that the second counterweight enters the interior of the cone through the center hole, and then the second counterweight is connected to the first counterweight, and then the traffic cone is placed straight. At this time, the first counterweight hits the opening under the action of the gravity of the second counterweight and stops stably at the opening, so as to increase the weight of the traffic cone, thereby avoiding the situation that the traffic cone is easily moved under the action of wind in windy weather, thereby increasing the stability of the traffic cone;

[0030] 2. The first counterweight block in the present application is provided with a first connecting rope, and the second counterweight block is provided with a second counterweight rope, and the first connecting rope and the second connecting rope are detachably connected, that is, the first counterweight block and the second counterweight block are detachably connected by the first connecting rope and the second connecting rope, thereby achieving the effect of facilitating the disassembly and assembly of the first counterweight block and the second counterweight block, so as to improve the placement and storage efficiency of traffic cones.

[0031] 3. A first connecting tube is provided at the end of the first connecting rope in the present application away from the first counterweight block, and a second connecting tube is provided at the end of the second connecting rope away from the second counterweight block. The first connecting tube is threadedly connected to the first connecting tube, that is, the first connecting rope and the second connecting rope are threadedly connected through the first connecting tube and the second connecting tube, which on the one hand increases the connection stability of the first counterweight block and the second counterweight block, and on the other hand achieves the effect of facilitating the disassembly and assembly of the first counterweight block and the second counterweight block. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0033] Figure 1 This is a schematic diagram of the structure of a traffic cone in one embodiment of the present application;

[0034] Figure 2 A cross-sectional view of a traffic cone according to an embodiment of the present application;

[0035] Figure 3 This is a schematic structural diagram of the first connecting pipe and the second connecting pipe in one implementation manner of the present application;

[0036] Figure 4 This is a schematic structural diagram of the operating lever in another embodiment of the present application;

[0037] Figure 5 This is a schematic diagram of the structure of the traffic cone from another perspective in one embodiment of the present application.

[0038] Reference numerals:

[0039] 1. Base; 11. Bottom shell; 12. Upper cover; 2. Cone; 21. Outer shell; 211. Through hole; 212. Sealing cover; 22. Inner shell; 23. Counterweight cavity; 3. Counterweight piece; 31. First counterweight block; 311. First connecting rope; 312. First connecting tube; 313. Operating rod; 32. Second counterweight block; 321. Second connecting rope; 322. Second connecting tube; 4. Reinforcing ribs; 41. Connecting hole. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0042] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do 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 therefore should not be understood as a limitation on the present application.

[0043] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0045] Reference Figures 1 to 5, discloses a traffic cone for construction, which includes a base 1, a cone body 2 arranged on the base 1, and a counterweight 3 arranged on the cone body 2, the cone body 2 is hollow inside and has an opening on the top, the base 1 is provided with a center hole connected to the inside of the cone body 2, the counterweight 3 includes a first counterweight block 31 arranged at the opening and a second counterweight block 32 detachably connected to the first counterweight block 31, the width of the first counterweight block 31 is smaller than the width of the second counterweight block 32, the width of the first counterweight block 31 is larger than the width of the opening, and the width of the second counterweight block 32 is smaller than the width of the center hole, so that the second counterweight block 32 can enter the inside of the cone body 2 through the center hole.

[0046] Since the interior of the cone body 2 in the present application is hollow, and the base 1 has a central hole connected to the interior of the cone body 2, multiple traffic cones can be stacked and stored together, so as to facilitate the transportation and storage of the traffic cones.

[0047] When using the traffic cones in the present application, the traffic cones are first placed one by one, and then the first counterweight 31 and the second counterweight 32 are installed so that the second counterweight 32 enters the interior of the vertebral body 2 through the center hole, and then the second counterweight 32 is connected to the first counterweight 31, and then the traffic cone is straightened. At this time, the first counterweight 31 is against the opening under the action of the gravity of the second counterweight 32, and stops stably at the opening, so as to increase the weight of the traffic cone, thereby avoiding the situation in windy weather where the traffic cone is easily moved under the action of wind, thereby increasing the stability of the traffic cone.

[0048] At the same time, the traffic cone in the present application can also choose whether to install the counterweight 3 according to the weather, so as to increase the flexibility of the traffic cone and ensure the work efficiency of the construction workers.

[0049] It can be understood that since the width of the first counterweight 31 is smaller than the width of the second counterweight 32, the weight of the first counterweight 31 is smaller than the weight of the second counterweight 32, so that the first counterweight 31 can stably contact the opening of the vertebral body 2 under the action of the gravity of the second counterweight 32.

[0050] Preferably, the traffic cone further comprises a reflective sticker arranged outside the cone body 2 to increase the warning effect to pedestrians and vehicles.

[0051] The present application does not specifically limit the structure of the first counterweight block 31. Preferably, refer to Figure 1 and Figure 2 The first counterweight 31 is spherical to increase the connection stability between the first counterweight 31 and the opening. In other embodiments, the first counterweight 31 can also be in other shapes.

[0052] The present application does not specifically limit the structure of the second counterweight block 32. Preferably, refer to Figure 2 The second counterweight 32 is spherical, so as to facilitate the production of the second counterweight 32. In other embodiments, the second counterweight 32 can also be in other shapes.

[0053] The present application does not specifically limit the materials of the first counterweight block 31 and the second counterweight block 32. Preferably, the first counterweight block 31 and the second counterweight block 32 are both cast and formed by concrete materials to increase the weight of the traffic cone. In other embodiments, the first counterweight block 31 and the second counterweight block 32 can also be made of other materials with higher density, such as metal iron.

[0054] It should be noted that the width of the opening mentioned above refers to the diameter of the opening, the width of the center hole refers to the diameter of the center hole, the width of the first counterweight block 31 refers to the diameter of the first counterweight block 31, and the width of the second counterweight block 32 refers to the diameter of the second counterweight block 32.

[0055] The present application does not specifically limit the detachable connection method of the first counterweight block 31 and the second counterweight block 32. Preferably, refer to Figure 2 The first counterweight block 31 is provided with a first connecting rope 311, and the second counterweight block 32 is provided with a second connecting rope 321. The first connecting rope 311 and the second connecting rope 321 are detachably connected.

[0056] It can be understood that the first counterweight block 31 and the second counterweight block 32 are detachably connected by the first connecting rope 311 and the second connecting rope 321, thereby achieving the effect of facilitating the disassembly and assembly of the first counterweight block 31 and the second counterweight block 32, so as to improve the placement and storage efficiency of the traffic cones.

[0057] The present application does not specifically limit the detachable connection method of the first connecting rope 311 and the second connecting rope 321. Preferably, refer to Figure 2 and Figure 3 A first connecting tube 312 is provided at one end of the first connecting rope 311 away from the first counterweight block 31 , and a second connecting tube 322 is provided at one end of the second connecting rope 321 away from the second counterweight block 32 , and the first connecting tube 312 is threadedly connected to the first connecting tube 312 .

[0058] It can be understood that the first connecting rope 311 and the second connecting rope 321 are detachably connected through the first connecting tube 312 and the second connecting tube 322, which on the one hand increases the connection stability of the first counterweight block 31 and the second counterweight block 32, and on the other hand achieves the effect of facilitating the disassembly and assembly of the first counterweight block 31 and the second counterweight block 32.

[0059] Preferably, the end of the first connecting rope 311 away from the first counterweight 31 is fixedly connected to a first blocking ring located inside the first connecting tube 312 and cooperates with the stopper of the first connecting tube 312 to achieve the connection between the first connecting rope 311 and the first connecting tube 312, and the end of the second connecting rope 321 away from the second counterweight 32 is fixedly connected to a second blocking ring located inside the second connecting tube 322 and cooperates with the stopper of the second connecting tube 322 to achieve the connection between the second connecting rope 321 and the second connecting tube 322.

[0060] Better, refer to Figure 2 When the first counterweight block 31 is located at the opening, the bottom of the second counterweight block 32 is flush with the bottom of the base 1, and at this time the first connecting rope 311 and the second connecting rope 321 are in a tensioned state to increase the contact area between the traffic cone and the ground, thereby further increasing the stability of the traffic cone.

[0061] In other embodiments, the first connecting rope 311 and the second connecting rope 321 may be detachably connected by fastening.

[0062] In other embodiments, the first counterweight block 31 and the second counterweight block 32 may also be detachably connected via a snap-fit ​​structure.

[0063] In a preferred embodiment, referring to Figure 2 and Figure 4 The first counterweight block 31 is provided with an operating rod 313, so that the construction personnel can take the first counterweight block 31. The construction personnel can hold the operating rod 313 to facilitate the workers to take the first counterweight block 31, thereby improving the use experience of the construction personnel.

[0064] Furthermore, at least two operating rods 313 are provided and are respectively located on two opposite sides of the first counterweight block 31 , and an accommodating space is formed between the operating rods 313 and the first counterweight block 31 .

[0065] Specifically, for some special usage scenarios, multiple traffic cones need to be connected together. When connecting multiple traffic cones together, the warning rope or warning chain used to connect the traffic cones can be connected to the accommodating space to facilitate the effect of connecting multiple traffic cones together, thereby increasing the flexibility of the traffic cones and increasing the applicability of the traffic cones.

[0066] The present application does not specifically limit the formation method of the accommodation space, and it can adopt any one of the following implementation examples:

[0067] Implementation Example 1: In this implementation example, refer to Figure 2 Both ends of the operating rod 313 are fixedly connected to the first counterweight block 31 so that an accommodating space is formed between the operating rod 313 and the first counterweight block 31 .

[0068] It can be understood that the operating rod 313 is bent and both ends are fixedly connected to the first counterweight block 31, so that the middle position of the operating rod 313 and the first counterweight block 31 form a closed accommodating space to increase the connection stability of multiple traffic cones through the warning rope or warning chain.

[0069] Implementation Example 2: In this implementation example, refer to Figure 4 The operating rod 313 is elastic and bent, one end of the operating rod 313 is fixedly connected to the first counterweight block 31, and the other end of the operating rod 313 abuts against the first counterweight block 31, so that an accommodating space is formed between the operating rod 313 and the first counterweight block 31.

[0070] It can be understood that the operating rod 313 has a fixed end fixedly connected to the first counterweight block 31 and a free end opposite to the fixed end. Since the operating rod 313 is elastic, the free end can be deformed, so that the accommodating space is opened when the free end is elastically deformed, and the accommodating space is closed when the free end recovers the deformation.

[0071] When multiple traffic cones are connected together by a warning rope or a warning chain, the operating rod 313 can be bent to open the accommodating space of the operating rod 313, and then the warning rope or the warning chain is connected to the operating rod 313, and then the operating rod 313 is released, so that the operating rod 313 recovers its deformation, thereby completing the connection of the multiple traffic cones together, thereby achieving the effect of facilitating the connection of the multiple traffic cones together.

[0072] Preferably, the fixed end is located at the bottom of the free end to increase the connection stability between the warning rope or warning chain and the traffic cone.

[0073] In a preferred embodiment, referring to Figure 2 and Figure 5 The base 1 includes a bottom shell 11 and an upper cover 12 located on the upper part of the bottom shell 11, the vertebral body 2 includes an outer shell 21 and an inner shell 22 located inside the outer shell 21, the bottom shell 11, the upper cover 12, the outer shell 21 and the inner shell 22 together form a counterweight cavity 23, and the upper part of the outer shell 21 is provided with a through hole 211 connected to the counterweight cavity 23.

[0074] It can be understood that the bottom shell 11 and the upper cover 12 are spaced apart, and the outer end of the bottom shell 11 is integrally formed with the outer end of the upper cover 12, the outer shell 21 and the inner shell 22 are spaced apart, and the bottom end of the outer shell 21 is integrally formed with the inner end of the upper cover 12, the bottom end of the inner shell 22 is integrally formed with the inner end of the bottom shell 11, and the top end of the outer shell 21 is integrally formed with the top end of the inner shell 22, so that the bottom shell 11, the upper cover 12, the outer shell 21 and the inner shell 22 together form a counterweight cavity 23.

[0075] Since the bottom shell 11, the upper cover 12, the outer shell 21 and the inner shell 22 jointly form a counterweight cavity 23, when the traffic cone is used, water or smaller particles can be poured into the counterweight cavity 23 through the through hole 211 to further increase the weight of the traffic cone, thereby further increasing the stability of the traffic cone.

[0076] Further, see Figure 1 The outer shell 21 is provided with a sealing cover 212 for sealing the through hole 211. After water or small particles are injected into the counterweight cavity 23, the sealing cover 212 can be installed to the through hole 211 so that the sealing cover 212 seals the through hole 211 to increase the sealing performance of the counterweight cavity 23 and prevent water or small particles from flowing out through the through hole 211.

[0077] The present application does not specifically limit the connection method between the sealing cover 212 and the through hole 211. Preferably, the sealing cover 212 and the hole wall of the through hole 211 are interference fit to increase the sealing performance of the sealing cover 212 when sealing the through hole 211. In other embodiments, the sealing cover 212 can also be rotatably connected to the housing 21, that is, the sealing cover 212 seals the through hole 211 by shielding.

[0078] Further, see Figure 2 and Figure 5 A reinforcing rib 4 is provided in the counterweight cavity 23 , and the reinforcing rib 4 divides the counterweight cavity 23 into a plurality of cavities along the circumference of the vertebral body 2 . The reinforcing rib 4 is provided with a connecting hole 41 so that the plurality of cavities are connected through the connecting hole 41 .

[0079] It is understandable that multiple reinforcing ribs 4 are arranged along the circumference of the vertebral body 2, and the left and right sides of each reinforcing rib 4 are respectively integrally formed with the outer shell 21 and the inner shell 22, and the upper and lower sides of the bottom of the reinforcing rib 4 are respectively integrally formed with the bottom shell 11 and the upper cover 12.

[0080] Since the reinforcing ribs 4 are provided in the counterweight cavity 23, the connection stability of the bottom shell 11, the upper cover 12, the outer shell 21 and the inner shell 22 is increased, thereby increasing the structural strength of the traffic cone to increase the service life of the traffic cone; and the reinforcing ribs 4 are provided with connecting holes 41, so that multiple cavities are connected through the connecting holes 41 to reduce the difficulty of injecting water or smaller particles into the counterweight cavity 23.

[0081] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0082] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0083] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A traffic cone for construction, characterized in that: The invention comprises a base (1), a vertebral body (2) arranged on the base (1), and a counterweight (3) arranged on the vertebral body (2); the vertebral body (2) is hollow inside and has an opening at the top; the base (1) is provided with a central hole connected to the inside of the vertebral body (2); the counterweight (3) comprises a first counterweight block (31) arranged at the opening and a second counterweight block (32) detachably connected to the first counterweight block (31); the width of the first counterweight block (31) is smaller than the width of the second counterweight block (32); the width of the first counterweight block (31) is larger than the width of the opening; the width of the second counterweight block (32) is smaller than the width of the central hole, so that the second counterweight block (32) can enter the inside of the vertebral body (2) through the central hole.

2. A traffic cone for construction according to claim 1, characterized in that: The first counterweight block (31) is provided with a first connecting rope (311), and the second counterweight block (32) is provided with a second connecting rope (321), and the first connecting rope (311) and the second connecting rope (321) are detachably connected.

3. A traffic cone for construction according to claim 2, characterized in that: A first connecting tube (312) is provided at one end of the first connecting rope (311) away from the first counterweight (31), a second connecting tube (322) is provided at one end of the second connecting rope (321) away from the second counterweight (32), and the first connecting tube (312) is threadedly connected to the first connecting tube (312).

4. A traffic cone for construction according to claim 1, characterized in that: The first counterweight (31) is provided with an operating rod (313).

5. A traffic cone for construction according to claim 4, characterized in that: At least two operating rods (313) are provided and are respectively located on two opposite sides of the first counterweight block (31), and an accommodating space is formed between the operating rods (313) and the first counterweight block (31).

6. A traffic cone for construction according to claim 5, characterized in that: Both ends of the operating rod (313) are fixedly connected to the first counterweight block (31), so that an accommodation space is formed between the operating rod (313) and the first counterweight block (31).

7. A traffic cone for construction according to claim 5, characterized in that: The operating rod (313) is elastic and bent, one end of the operating rod (313) is fixedly connected to the first counterweight (31), and the other end of the operating rod (313) abuts against the first counterweight (31), so that an accommodating space is formed between the operating rod (313) and the first counterweight (31).

8. A traffic cone for construction according to claim 1, characterized in that: The base (1) comprises a bottom shell (11) and an upper cover (12) located on the upper part of the bottom shell (11); the vertebral body (2) comprises an outer shell (21) and an inner shell (22) located inside the outer shell (21); the bottom shell (11), the upper cover (12), the outer shell (21) and the inner shell (22) together form a counterweight cavity (23); and a through hole (211) communicating with the counterweight cavity (23) is provided on the upper part of the outer shell (21).

9. A traffic cone for construction according to claim 8, characterized in that: The housing (21) is provided with a sealing cover (212) for sealing the through hole (211).

10. A traffic cone for construction according to claim 8, characterized in that: The counterweight cavity (23) is provided with a reinforcing rib (4), the reinforcing rib (4) divides the counterweight cavity (23) into a plurality of cavities along the circumference of the vertebral body (2), and the reinforcing rib (4) is provided with a connecting hole (41) so that the plurality of cavities are connected through the connecting hole (41).

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