Portable multipurpose guardrail warning board clamping seat and using method thereof

Abstract

The invention discloses a portable multi-purpose guardrail warning board clamping seat which comprises a fixing seat which is of a frame structure with a downward opening and is used for being buckled on the top of a guardrail in a crossing mode. The clamping system comprises a movable clamping piece capable of moving horizontally and a driving structure, and the driving structure is connected with the movable clamping piece and used for driving the movable clamping piece to move towards or away from the road; the warning board fixing system comprises a sleeve vertically arranged on the side, opposite to the road, of the fixing base, and a plurality of clamping pieces distributed along the height of the sleeve are arranged on the sleeve; the driving structure is operated to enable the movable clamping piece and the fixing base to cooperatively clamp the side wall of the guardrail, and the warning board vertical rod is inserted into the sleeve on the side opposite to the road and locked through the clamping piece. According to the portable multipurpose guardrail warning board clamping seat and the using method thereof, the problems that in the prior art, when a temporary warning board is arranged, carrying is inconvenient, the mounting and dismounting speed is low, arrangement is inconvenient, the type of the warning board cannot be rapidly replaced, firmness is not achieved, and the safety risk is high are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of road construction safety equipment, in particular to a portable multipurpose guardrail warning sign card seat and a using method thereof. BACKGROUND

[0002] At present, the warning signs and signs set on both sides of the road have separate bases, or are set in advance through embedded parts on the anti-collision facilities. If temporary warning signs and signs need to be added due to special circumstances, there is no place to fix them. Although a larger base can be set to increase stability, it is inconvenient to use, difficult to transport, and has a high safety risk. If a temporary open floor support sign is used, it is not convenient to observe and is prone to overturning.

[0003] Both of the existing two setting methods have the problems of long setting time, the need for construction personnel to be exposed to the emergency lane, and the occupation of the emergency lane by temporary warning signs. Therefore, there is an urgent need for a temporary warning sign that can be quickly, safely and stably set on existing anti-collision facilities or temporary road diversion piers, and that reduces lane occupation. SUMMARY

[0004] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application proposes a portable multipurpose guardrail warning sign card seat and a using method thereof, which solves the problems of inconvenience in carrying, slow installation and removal, inconvenience in setting, inability to quickly replace warning sign types, and high safety risk of the prior art when setting temporary warning signs.

[0005] According to the first aspect of the present application, a portable multipurpose guardrail warning sign card seat comprises a fixed seat, which is a frame structure with an opening downward, used for buckling on the top of the guardrail; a clamping system comprising a movable clamping piece and a driving structure, the driving structure being connected to the movable clamping piece and used for driving the movable clamping piece to move towards or away from the road; a warning sign fixing system comprising a sleeve vertically arranged on the back side of the fixed seat away from the road, the sleeve being provided with a plurality of clamping pieces distributed along the height of the sleeve; wherein the movable clamping piece and the fixed seat cooperatively clamp the side wall of the guardrail by operating the driving structure, and the warning sign stand is inserted into the sleeve away from the road and locked by the clamping pieces.

[0006] The portable multipurpose guardrail warning sign card seat according to the embodiment of the present application has at least the following technical effects: the fixed seat adopts an open downward frame structure, can be directly buckled on the top of the guardrail, and can be quickly installed without additional tools by clamping the side wall of the guardrail through the horizontal movement of the clamping piece and the fixed seat. The clamping force can be adjusted through the driving structure, and the guardrail can be firmly fixed on guardrails of different sizes, and is suitable for the installation requirements of guardrails in various scenes such as highways and construction sites. The sleeve and the warning sign are arranged on the outside of the guardrail, which completely eliminates the possibility of the warning sign invading the driving space, and enables the warning information to face the direction of the oncoming vehicle, and the direction judgment during installation becomes intuitive.

[0007] According to some embodiments of the present application, the fixed seat comprises a top plate, a front side plate and a rear side plate, an track groove is arranged below the top plate, the extension direction of the track groove is perpendicular to the front side plate, the movable clamping piece moves along the track groove, the front side plate clamps the guardrail in cooperation with the movable clamping piece, and the sleeve is installed on the road-facing side of the rear side plate.

[0008] According to some embodiments of the present application, the driving structure comprises a manual part, a transmission part and a connecting part, the three are sequentially connected in transmission, the connecting part is connected and fixed with the movable clamping piece, the manual part is driven by human power, moves the connecting part through the transmission part, and thus drives the movable clamping piece to move towards or away from the front side plate.

[0009] According to some embodiments of the present application, the transmission part comprises a rotating shaft, the rotating shaft is installed in the track groove, the connecting part is threaded on the rotating shaft, the movable clamping piece is connected with the connecting part, the rotating shaft rotates to drive the connecting part to move along the track groove, and the movable clamping piece is driven to move towards or away from the front side plate.

[0010] According to some embodiments of the present application, the transmission part further comprises a rotating gear, the rotating gear is coaxially connected with the manual part, the rotating shaft is engaged with the rotating gear, the rotating gear rotates after the manual part is driven to rotate by human power, and the rotating shaft is driven to rotate.

[0011] According to some embodiments of the present application, the manual part is a hand crank, and a foldable crank handle is arranged on the hand crank. The crank handle can be folded by at least 90° between a use state and a folded state, and the crank handle is stored in the hand crank in the folded state.

[0012] According to some embodiments of the present application, an antiskid coating is arranged on the clamping surface of the movable clamping piece and the fixed seat, and the antiskid coating is a compressible elastic layer with a predetermined thickness.

[0013] According to some embodiments of the present application, the clamping part is a clamping nut, the sleeve is provided with a clamping hole, the clamping nut can be inserted into the clamping hole to abut against the warning sign stand, the clamping nut is provided with a handle, and an antiskid pattern is arranged on the surface of the handle.

[0014] The method for using the card seat according to the second aspect of the embodiment of the present application comprises the following steps: S1. opening the movable clamping piece through the driving structure, so that the clamping space width is greater than the guardrail thickness; S2. buckling the fixed seat opening downward on the top of the guardrail, so that the sleeve is located on the road side away from the guardrail; S3. reversely rotating the manual part to drive the movable clamping piece to move to the road side, and the movable clamping piece cooperates with the fixed seat to clamp the two side walls of the guardrail; S4. loosening the clamping piece, inserting the warning sign stand into the sleeve; and S5. adjusting the height and direction of the warning sign stand, and sequentially tightening the clamping piece.

[0015] According to some embodiments of the present application, in step S5, the direction adjustment is realized by rotating the warning sign stand, and the height adjustment is realized by changing the insertion depth of the warning sign stand.

[0016] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 is a structural schematic diagram of the embodiment of the present application;

[0019] Figure 2 is a front view of the embodiment of the present application;

[0020] Figure 3 is a left view of the embodiment of the present application.

[0021] Reference signs:

[0022] fixed seat 100, top plate 110, track groove 111, front side plate 120, rear side plate 130;

[0023] clamping system 200, movable clamping piece 210, anti-skid coating 211, driving structure 220, manual part 230, crank 231, transmission part 240, rotating shaft 241, rotating gear 242, connecting part 250;

[0024] warning sign fixing system 300, sleeve 310, clamping piece 320, warning sign stand 330. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0026] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined as "first" and "second" can be explicitly or implicitly included one or more features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0027] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Referring to Figures 1 to 3 , a portable multipurpose guardrail warning sign holder according to an embodiment of the present application comprises a fixing seat 100, a clamping system 200, and a warning sign fixing system 300.

[0029] Referring to Figure 1 , the fixing seat 100 is a U-shaped frame structure with an opening downward, used for buckling on the top of the guardrail; the clamping system 200 comprises a movable clamping piece 210 which can move horizontally and a driving structure 220 connected with the movable clamping piece 210, used for driving the movable clamping piece 210 to move towards or away from the road.

[0030] Referring to Figure 3 , the warning sign fixing system 300 comprises a sleeve 310 vertically arranged on the road-facing side of the fixing seat 100, and a plurality of clamping pieces 320 distributed along the height of the sleeve 310 are arranged on the sleeve 310; wherein the movable clamping piece 210 and the fixing seat 100 cooperatively clamp the side wall of the guardrail by operating the driving structure 220, and the warning sign stand 330 is inserted into the sleeve 310 on the road-facing side and locked by the clamping pieces 320.

[0031] The fixed seat 100 is a bearing and force transmission unit of the clamping seat, mainly functions to fully contact with the guardrail and provide an integrated platform for other systems. The clamping system 200 provides friction after clamping the existing guardrail, further stabilizes the fixed seat 100, and provides stable support for the entire system. The warning sign fixing system 300 is a device for connecting various warning signs and sleeves 310, and the sleeves 310 are circular or square, mainly to facilitate the insertion of the warning sign stand 330, and the inner diameter of the sleeve 310 is slightly larger than the size of the warning sign stand 330. After the warning sign stand 330 is inserted, the angle and height can be adjusted, and after the position is determined, the clamping part 320 is locked to realize the fixation of the entire system.

[0032] The embodiment can be quickly installed without additional tools, and the clamping force can be adjusted by the driving structure 220, which can be firmly fixed on guardrails of different sizes and is suitable for various scenarios such as highway and construction site. The sleeve 310 and the warning sign are arranged on the outside of the guardrail, completely eliminating the possibility of the warning sign invading the driving space, ensuring the safety of the installation and removal personnel, and enabling the warning information to face the oncoming direction, and the direction judgment during installation becomes intuitive.

[0033] Reference Figure 2 In some embodiments of the present application, the fixed seat 100 includes a top plate 110, a front side plate 120 and a rear side plate 130, the track groove 111 is arranged below the top plate 110, the track groove 111 is arranged between the front side plate 120 and the rear side plate 130, and the extension direction is perpendicular to the front side plate 120. The movable clamping piece 210 moves along the track groove 111, and by adjusting the movable clamping piece 210, the movable clamping piece 210 and the front side plate 120 can be clamped together to clamp the guardrail. The sleeve 310 is installed on the side of the rear side plate 130 away from the road and is fixed by welding.

[0034] In further embodiments of the present application, the driving structure 220 includes a manual part 230, a transmission part 240 and a connecting part 250, which are sequentially connected in transmission. The connecting part 250 is connected and fixed with the movable clamping piece 210, the manual part 230 is driven by human power, and the connecting part 250 is driven to move through the transmission part 240, thereby driving the movable clamping piece 210 to move towards or away from the front side plate 120.

[0035] The manual part 230 is preferably arranged away from the road at the fixed seat 100, and can be arranged on the rear side plate 130 or on the side of the top plate 110 close to the sleeve 310. When installing and removing, the manual part 230 can be operated from the outside of the guardrail, ensuring the safety of the workers and avoiding risks from the road.

[0036] In further embodiments of the present application, the transmission part 240 comprises a rotating shaft 241 installed in the track groove 111, the connecting part 250 is threaded on the rotating shaft 241, the movable clamping piece 210 is connected with the connecting part 250, and the rotating shaft 241 rotates to drive the connecting part 250 to move along the track groove 111, thereby driving the movable clamping piece 210 to move towards or away from the front side plate 120.

[0037] Specifically, the rotating shaft 241 and the connecting part 250 are a screw transmission structure, the rotating shaft 241 can be a screw, and the connecting part 250 is a screw nut. The movable clamping piece 210 is connected with the screw nut through screws, pins or other fasteners.

[0038] Referring to Figure 1 , Figure 2 In further embodiments of the present application, the transmission part 240 further comprises a rotating gear 242 coaxially connected with the manual part 230, and the rotating shaft 241 is engaged with the rotating gear 242. After the manual part 230 is driven to rotate by human force, the rotating gear 242 rotates to drive the rotating shaft 241 to rotate.

[0039] In the present embodiment, the manual part 230 is arranged above the top plate 110, and the manual part 230 rotates around the Y-axis during operation, while the rotating shaft 241 rotates around the X-axis. Therefore, the rotating gear 242 is an indispensable transmission link between the two. Specifically, the rotating gear 242 and the rotating shaft 241 are a worm gear transmission structure, and the rotating of the rotating gear 242 around the Y-axis can drive the rotating shaft 241 to rotate around the X-axis.

[0040] Referring to Figure 2 In some embodiments of the present application, the manual part 230 is a hand wheel, and a foldable handle 231 is arranged on the hand wheel. The handle 231 can be folded by at least 90° between a use state and a folded state. In the folded state, the handle 231 is stored in the hand wheel, which can prevent the handle 231 from being damaged during movement.

[0041] Referring to Figure 1 , Figure 2 In some embodiments of the present application, an anti-skid coating 211 is arranged on the clamping surface of the movable clamping piece 210 and the fixed seat 100. The anti-skid coating 211 is a compressible elastic layer with a predetermined thickness, such as a 3mm rubber anti-skid layer. After being stressed, the anti-skid coating 211 will be compressed within a certain range, so as to better fit various types of guardrails. Various patterns and convex points can also be arranged on the surface of the anti-skid coating 211 to increase the friction with the guardrail and improve the clamping stability.

[0042] Referring to Figure 2In some embodiments of the present application, the clamping member 320 is a clamping nut, and the sleeve 310 is provided with a clamping hole for the clamping nut to extend into to abut against the warning sign stand 330; specifically, four clamping nuts are uniformly and spaced apart from top to bottom on the sleeve 310. The clamping nut is provided with a radially extending enlarged fastening handle, and the surface of the handle is provided with anti-skid lines, so that the fastening can be quickly performed by hand without the aid of tools.

[0043] The use method of the clamping seat provided by the embodiments of the present application comprises the following steps:

[0044] S1. Rotate the manual part 230 to open the movable clamping piece 210, so that the clamping space width is greater than the guardrail thickness;

[0045] S2. The opening of the fixed seat 100 is downwardly buckled on the top of the guardrail, so that the sleeve 310 is located on the road-facing side of the guardrail;

[0046] S3. Reverse rotate the manual part 230 to drive the movable clamping piece 210 to move to the road-facing side, and the movable clamping piece 210 cooperates with the front side plate 120 to clamp the two side walls of the guardrail, and the anti-skid coating 211 is compressed to generate friction locking;

[0047] S4. Loosen the clamping member 320, and insert the warning sign stand 330 into the sleeve 310;

[0048] S5. Adjust the height and direction of the warning sign stand 330, and tighten the clamping nuts in sequence.

[0049] In further embodiments of the present application, in step S5, the direction adjustment is realized by rotating the warning sign stand 330, and the height adjustment is realized by changing the insertion depth of the warning sign stand 330.

[0050] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A portable multi-purpose guardrail warning sign holder, characterized in that include: The fixing seat (100) is a frame structure with an opening downward, and is used to buckle across the top of the guardrail; A clamping system (200) comprises a horizontally movable clamping piece (210) and a driving structure (220), wherein the driving structure (220) is connected to the movable clamping piece (210) and is used to drive the movable clamping piece (210) to move toward or away from a road; A warning sign fixing system (300) comprises a sleeve (310) vertically arranged on the side of the fixing seat (100) facing away from the road, wherein the sleeve (310) is provided with a plurality of clamping members (320) distributed along the height of the sleeve (310); The driving structure (220) is operated to enable the movable clamp (210) and the fixing seat (100) to cooperate with each other to clamp the side wall of the guardrail, and the warning sign pole (330) is inserted into the sleeve (310) on the side facing away from the road and locked by the clamping member (320).

2. The portable multi-purpose guardrail warning sign holder according to claim 1, characterized in that: The fixing seat (100) comprises a top plate (110), a front side plate (120) and a rear side plate (130); a track groove (111) is provided below the top plate (110); the extension direction of the track groove (111) is perpendicular to the front side plate (120); the movable clamping piece (210) moves along the track groove (111); the front side plate (120) and the movable clamping piece (210) cooperate to clamp the guardrail; and the sleeve (310) is installed on the side of the rear side plate (130) facing away from the road.

3. The portable multi-purpose guardrail warning sign holder according to claim 2, characterized in that: The driving structure (220) comprises a manual part (230), a transmission part (240) and a connecting part (250), which are sequentially connected by transmission. The connecting part (250) is fixedly connected to the movable clamp (210). The manual part (230) is driven by human power to drive the connecting part (250) to move through the transmission part (240), thereby driving the movable clamp (210) to move toward or away from the front side plate (120).

4. The portable multi-purpose guardrail warning sign holder according to claim 3, characterized in that: The transmission part (240) includes a rotating shaft (241), the rotating shaft (241) is installed in the track groove (111), the connecting part (250) is threaded on the rotating shaft (241), the movable clamp (210) is connected to the connecting part (250), and the rotating shaft (241) rotates to drive the connecting part (250) to move along the track groove (111), thereby driving the movable clamp (210) toward or away from the front side plate (120).

5. The portable multi-purpose guardrail warning sign holder according to claim 4, characterized in that: The transmission part (240) further includes a rotating gear (242), the rotating gear (242) being coaxially connected to the manual part (230), the rotating shaft (241) being meshed with the rotating gear (242), and when the manual part (230) is driven to rotate by human power, the rotating gear (242) rotates accordingly, driving the rotating shaft (241) to rotate.

6. The portable multi-purpose guardrail warning sign holder according to claim 3, characterized in that: The manual part (230) is a rocking wheel, and a foldable crank handle (231) is provided on the rocking wheel. The crank handle (231) can be flipped and folded by at least 90 degrees between a use state and a folded state. In the folded state, the crank handle (231) is stored in the rocking wheel.

7. A portable multi-purpose guardrail warning sign holder according to claim 1 or 2, characterized in that: An anti-slip coating (211) is provided on the clamping surfaces of the movable clamping piece (210) and the fixing seat (100), and the anti-slip coating (211) is a compressible elastic layer with a predetermined thickness.

8. The portable multi-purpose guardrail warning sign holder according to claim 1, characterized in that: The clamping member (320) is a clamping nut, and the sleeve (310) is provided with a clamping hole for the clamping nut to extend into to tighten the warning sign pole (330); the clamping nut is provided with a handle, and the surface of the handle is provided with anti-slip lines.

9. A method for using the card holder according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Opening the movable clamp (210) through the drive structure (220) so that the width of the clamping space is greater than the thickness of the guardrail; S2. snapping the opening of the fixing seat (100) downward onto the top of the guardrail so that the sleeve (310) is located on the side of the guardrail facing away from the road; S3. Reversely rotating the manual portion (230) to drive the movable clip (210) to move toward the road side, the movable clip (210) and the fixing seat (100) cooperate to clamp the two side walls of the guardrail; S4. Loosen the clamping member (320), and insert the warning sign pole (330) into the sleeve (310); S5. Adjust the height and orientation of the warning sign pole (330), and tighten the clamping members (320) in sequence to secure them.

10. The method according to claim 9, characterized in that: In step S5, the direction adjustment is achieved by rotating the warning sign pole (330), and the height adjustment is achieved by changing the insertion depth of the warning sign pole (330).

Images