Safety cones for road maintenance

Abstract

The utility model relates to the technical field of safety cones, and specifically, to a safety cone for road maintenance. The safety cone comprises a detachable bottom plate and a cone barrel, a moving mechanism is arranged above the bottom plate, the moving mechanism is used to cooperate with the ground, a compression spring is arranged above the moving mechanism, the compression spring is used to keep the moving mechanism against the bottom plate, a locking mechanism is arranged above the moving mechanism, the locking mechanism is used to cooperate with the cone barrel, and the utility model can realize the movement of a heavy cone barrel and reduce the labor intensity of construction workers.

Description

Technical Field

[0001] The utility model relates to the technical field of safety cones, in particular to a safety cone for road maintenance. Background Art

[0002] Road maintenance safety cones are a type of equipment used in road traffic safety management, road construction and maintenance. They are mainly used to mark, demarcate and protect road construction and maintenance sites. In order to prevent the safety cones from tipping over or being knocked over, some safety cones are heavy, and it is difficult to carry these heavy safety cones when the scope of the construction site changes. Utility Model Content

[0003] The utility model provides a safety cone for road maintenance, which can overcome certain defects of the prior art.

[0004] According to the utility model, the safety cone for road maintenance includes a detachable base plate and a cone barrel, a moving mechanism is provided above the base plate, the moving mechanism is used to cooperate with the ground, a compression spring is provided above the moving mechanism, the compression spring is used to keep the moving mechanism against the base plate, and a locking mechanism is provided above the moving mechanism, the locking mechanism is used to cooperate with the cone barrel.

[0005] In the utility model, the compression spring can cooperate with the bottom plate against the moving mechanism, so the movement of the safety cone can be realized, which is convenient for moving the safety cone to redefine the scope when the construction scope changes.

[0006] Preferably, the moving mechanism comprises a supporting frame, the supporting frame is provided with four universal wheels, and the bottom plate is correspondingly provided with four telescopic holes, and the four telescopic holes are correspondingly matched with the four universal wheels.

[0007] In the utility model, the universal wheel can realize the movement of the safety cone, and the telescopic hole can facilitate the telescopic movement of the universal wheel, thereby preferably realizing the switching between the moving state and the positioning state of the safety cone.

[0008] Preferably, the support frame is symmetrically formed with two first limit blocks along the circumferential direction, and two first limit grooves are correspondingly formed at the bottom plate, and the first limit blocks are slidably matched with the first limit grooves.

[0009] In the utility model, the vertical movement of the support frame is preferably achieved by providing the first limiting block and the limiting groove.

[0010] Preferably, a limiting plate is provided above the two first limiting grooves, a first limiting hole is formed at the limiting plate, and a limiting column is correspondingly formed at the upper end of the support frame, and the limiting column is used for sliding cooperation with the first limiting hole.

[0011] In the utility model, the limiting columns and the limiting holes can further improve the stability of the support frame moving up and down.

[0012] Preferably, a first spring installation groove is formed below the limiting plate, and a second spring installation groove is correspondingly formed above the supporting frame, and the first spring installation groove and the second spring installation groove are used to cooperate with the compression spring.

[0013] In the utility model, the first spring installation groove and the second spring installation groove preferably realize the installation of the compression spring.

[0014] Preferably, the locking mechanism includes a locking rod, a second limiting hole is formed correspondingly at the top of the conical barrel, the second limiting hole is used to cooperate with the locking rod, a rotating groove is formed at the top of the limiting column, a rotating block is formed at the bottom of the locking rod, the rotating block rotates in cooperation with the rotating groove, a second limiting block is formed on the side wall of the locking rod, a second limiting groove is formed correspondingly at the conical barrel, and the second limiting block slides in cooperation with the second limiting groove.

[0015] In the utility model, the second limit block of the locking rod can cooperate with the second limit groove, so as to realize the movement of the support frame toward the bottom plate. When the cone barrel moves downward to retract the universal wheel into the cone barrel, the second limit block moves upward and separates from the second limit groove. Rotating the locking rod can make the second limit block not cooperate with the second limit groove, so as to realize the positioning of the safety cone.

[0016] Preferably, a cover plate is provided above the rotating block, and the cover plate is used to be fixedly matched with the limiting column.

[0017] In the utility model, the cover plate can keep the rotating block in the rotating groove, thereby realizing the rotational cooperation between the locking rod and the limiting column.

[0018] Preferably, a handle is provided at the upper end of the locking rod, and the handle is threadably matched with the locking rod.

[0019] In the utility model, the handle can facilitate the user to rotate the locking rod.

[0020] Preferably, a mating frame is formed at the bottom of the conical barrel, which is used to cooperate with the base plate. A plurality of first mounting holes are formed at the mating frame, and corresponding second mounting holes are formed at the base plate. Bolts are provided at the first mounting holes, which are used to pass through the first mounting holes and threadedly cooperate with the second mounting holes.

[0021] In the utility model, the bolts can realize the fixed connection between the cone barrel and the bottom plate.

[0022] Preferably, an anti-slip stripe is provided on the upper end of the matching frame.

[0023] In the utility model, the anti-skid stripes can prevent the sole of the user from slipping when the user steps on the upper end of the matching frame to press the universal wheel into the cone barrel, thereby preferably improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a schematic diagram of the main view of safety cones for road maintenance;

[0025] Figure 2 for Figure 1 Middle AA section view;

[0026] Figure 3 A schematic diagram of the explosion of safety cones for road maintenance;

[0027] Figure 4 This is an axonometric diagram of the support frame;

[0028] Figure 5 It is the axonometric diagram of the limit plate;

[0029] Figure 6 is an axonometric diagram of a locking lever;

[0030] Figure 7 This is a schematic diagram of the cone barrel axonometric measurement;

[0031] Figure 8 for Figure 7 Partial schematic diagram at point B in the middle. DETAILED DESCRIPTION

[0032] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0033] Example 1

[0034] See Figure 1-2 The present embodiment provides a safety cone for road maintenance, which includes a detachable base plate 101 and a cone barrel 102. A moving mechanism 210 is provided above the base plate 101. The moving mechanism 210 is used to cooperate with the ground. A compression spring 211 is provided above the moving mechanism 210. The compression spring 211 is used to maintain the tendency of the moving mechanism 210 to abut against the base plate 101. A locking mechanism 220 is provided above the moving mechanism 210. The locking mechanism 220 is used to cooperate with the cone barrel 102.

[0035] According to the solution provided in this embodiment, the compression spring 211 can cooperate with the moving mechanism 210 and the bottom plate 101, so that the movement of the safety cone can be realized, which is convenient for moving the safety cone to redefine the scope when the construction scope changes.

[0036] Furthermore, when the safety cone needs to be set at a certain point, the cone barrel 102 is squeezed downward to retract the movable mechanism 210 into the cone barrel 102, and the locking mechanism 220 cooperates with the cone barrel 102 to keep the movable mechanism 210 inside the cone barrel 102, thereby better achieving the positioning of the safety cone.

[0037] Through the above structure, the movement and positioning of heavy safety cones can be achieved, thereby effectively reducing the workload of construction workers in moving the safety cones.

[0038] It is understandable that a reflective strip is provided on the cone barrel 102, and the reflective strip is used to serve as a warning.

[0039] See Figure 1-3 The moving mechanism 210 includes a support frame 312 , and four universal wheels 313 are provided at the support frame 312 . Four telescopic holes 3012 are correspondingly provided at the bottom plate 101 , and the four telescopic holes 3012 are correspondingly matched with the four universal wheels 313 .

[0040] The universal wheel 313 can realize the movement of the safety cone, and the telescopic hole 3012 can facilitate the telescopic movement of the universal wheel 313, thereby preferably realizing the switching between the moving state and the positioning state of the safety cone.

[0041] See Figure 1-4 The support frame 312 is symmetrically formed with two first limiting blocks 4151 along the circumferential direction, and two first limiting grooves 3013 are correspondingly formed at the bottom plate 101 , and the first limiting blocks 4151 are slidably matched with the first limiting grooves 3013 .

[0042] Among them, by providing the first limiting block 4151 and the limiting groove, the vertical movement of the support frame 312 is preferably achieved.

[0043] See Figure 3-5 A limiting plate 314 is provided above the two first limiting grooves 3013 , a first limiting hole 5141 is formed at the limiting plate 314 , and a limiting column 415 is correspondingly formed at the upper end of the support frame 312 , and the limiting column 415 is used to slide with the first limiting hole 5141 .

[0044] Among them, the limiting column 415 and the limiting hole can further improve the stability of the support frame 312 moving up and down.

[0045] See Figure 2-5 A first spring mounting groove 5142 is formed below the limiting plate 314 , and a second spring mounting groove 4121 is correspondingly formed above the supporting frame 312 . The first spring mounting groove 5142 and the second spring mounting groove 4121 are used to cooperate with the compression spring 211 .

[0046] Among them, the first spring installation groove 5142 and the second spring installation groove 4121 preferably realize the installation of the compression spring 211.

[0047] See Figure 1-8The locking mechanism 220 includes a locking rod 321, a second limiting hole 8024 is correspondingly formed at the top of the cone barrel 102, and the second limiting hole 8024 is used to cooperate with the locking rod 321. A rotating groove 4152 is formed at the top of the limiting column 415, and a rotating block 6212 is formed at the bottom of the locking rod 321. The rotating block 6212 is rotatably matched with the rotating groove 4152. A second limiting block 6211 is formed on the side wall of the locking rod 321, and a second limiting groove 8025 is correspondingly formed at the cone barrel 102. The second limiting block 6211 is slidably matched with the second limiting groove 8025.

[0048] Among them, the second limit block 6211 of the locking rod 321 can cooperate with the second limit groove 8025, so as to realize the movement of the support frame 312 toward the bottom plate 101. When the cone barrel 102 moves downward to retract the universal wheel 313 into the cone barrel 102, the second limit block 6211 moves upward and separates from the second limit groove 8025. Rotating the locking rod 321 can make the second limit block 6211 not cooperate with the second limit groove 8025, so as to realize the positioning of the safety cone.

[0049] Furthermore, when the safety cone needs to be moved, the locking rod 321 is rotated to make the second limit block 6211 cooperate with the second limit groove 8025, so that the compression spring 211 moves toward the bottom plate 101 against the support frame 312, and the universal wheel 313 slides with the ground.

[0050] See Figure 3-6 A cover plate 322 is provided above the rotating block 6212 , and the cover plate 322 is used to be fixedly matched with the limiting column 415 .

[0051] The cover plate 322 can keep the rotating block 6212 in the rotating groove 4152 , thereby achieving the rotational cooperation between the locking rod 321 and the limiting column 415 .

[0052] See Figure 3 A handle 323 is provided at the upper end of the locking rod 321 , and the handle 323 is threadedly matched with the locking rod 321 .

[0053] The handle 323 can facilitate the user to rotate the locking rod 321 .

[0054] See Figure 1 and 3 A matching frame 3021 is formed at the bottom of the cone barrel 102, and the matching frame 3021 is used to match with the bottom plate 101. A plurality of first mounting holes 3022 are formed at the matching frame 3021, and corresponding second mounting holes 3011 are formed at the bottom plate 101. Bolts are provided at the first mounting holes 3022, and the bolts are used to pass through the first mounting holes 3022 and threadedly match with the second mounting holes 3011.

[0055] The bolts can realize the fixed connection between the cone barrel 102 and the bottom plate 101 .

[0056] See Figure 3 , an anti-slip stripe 3023 is provided on the upper end of the matching frame 3021.

[0057] Among them, the anti-slip stripes 3023 can prevent the user's soles from slipping when the user steps on the upper end of the matching frame 3021 to press the universal wheel 313 into the cone barrel 102, thereby better improving the safety of use.

[0058] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0059] The above is a schematic description of the present invention and its implementation methods, which is not restrictive. The embodiments shown are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and implementation methods similar to the technical solution without creativity without departing from the purpose of the invention of the present invention, they should all fall within the scope of protection of the present invention.

Claims

1. Safety cone for road maintenance, characterized in that: The invention comprises a detachably matched bottom plate (101) and a cone barrel (102); a moving mechanism (210) is provided above the bottom plate (101); the moving mechanism (210) is used to match with the ground; a compression spring (211) is provided above the moving mechanism (210); the compression spring (211) is used to maintain the tendency of the moving mechanism (210) to abut against the bottom plate (101); a locking mechanism (220) is provided above the moving mechanism (210); the locking mechanism (220) is used to match with the cone barrel (102).

2. The road maintenance safety cone according to claim 1, characterized in that: The moving mechanism (210) comprises a support frame (312), the support frame (312) is provided with four universal wheels (313), the bottom plate (101) is correspondingly provided with four telescopic holes (3012), and the four telescopic holes (3012) are correspondingly matched with the four universal wheels (313).

3. The road maintenance safety cone according to claim 2, characterized in that: The support frame (312) is symmetrically formed with two first limiting blocks (4151) along the circumferential direction, and two first limiting grooves (3013) are correspondingly formed at the bottom plate (101), and the first limiting blocks (4151) are slidably matched with the first limiting grooves (3013).

4. The road maintenance safety cone according to claim 3, characterized in that: A limiting plate (314) is provided above the two first limiting grooves (3013), a first limiting hole (5141) is formed at the limiting plate (314), and a limiting column (415) is correspondingly formed at the upper end of the support frame (312), and the limiting column (415) is used to slide with the first limiting hole (5141).

5. The road maintenance safety cone according to claim 4, characterized in that: A first spring installation groove (5142) is formed below the limiting plate (314), and a second spring installation groove (4121) is correspondingly formed above the support frame (312). The first spring installation groove (5142) and the second spring installation groove (4121) are used to cooperate with the compression spring (211).

6. The road maintenance safety cone according to claim 5, characterized in that: The locking mechanism (220) comprises a locking rod (321); a second limiting hole (8024) is correspondingly formed at the top end of the conical barrel (102); the second limiting hole (8024) is used to cooperate with the locking rod (321); a rotating groove (4152) is formed at the top end of the limiting column (415); a rotating block (6212) is formed at the bottom of the locking rod (321); the rotating block (6212) is rotationally matched with the rotating groove (4152); a second limiting block (6211) is formed on the side wall of the locking rod (321); a second limiting groove (8025) is correspondingly formed at the conical barrel (102); the second limiting block (6211) is slidably matched with the second limiting groove (8025).

7. The road maintenance safety cone according to claim 6, characterized in that: A cover plate (322) is provided above the rotating block (6212), and the cover plate (322) is used to be fixedly matched with the limiting column (415).

8. The road maintenance safety cone according to claim 7, characterized in that: A handle (323) is provided at the upper end of the locking rod (321), and the handle (323) is threadably matched with the locking rod (321).

9. The road maintenance safety cone according to claim 1, characterized in that: A matching frame (3021) is formed at the bottom of the cone barrel (102), and the matching frame (3021) is used to match with the bottom plate (101). A plurality of first mounting holes (3022) are formed at the matching frame (3021), and second mounting holes (3011) are correspondingly formed at the bottom plate (101). Bolts are provided at the first mounting holes (3022), and the bolts are used to pass through the first mounting holes (3022) and to be threadedly matched with the second mounting holes (3011).

10. The road maintenance safety cone according to claim 9, characterized in that: The upper end of the matching frame (3021) is provided with an anti-slip stripe (3023).

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