Warning device for road construction

Abstract

The utility model discloses a warning device for road construction, which relates to the technical field of road warning equipment and comprises an outer conical cylinder, a reflective sticker fixedly mounted on the outer side of the outer conical cylinder, a base fixedly mounted at the lower end of the outer conical cylinder, a plurality of anti-skid supporting seats fixedly mounted at the lower end of the base, and an inner conical cylinder fixedly mounted on the inner side of the outer conical cylinder. The inner conical cylinder and the outer conical cylinder are further fixedly connected through a plurality of supporting rods, a cavity between the inner conical cylinder and the supporting rods is a water injection cavity, a water injection disc is fixedly installed at the upper end of the outer conical cylinder, and a plurality of through grooves are formed in the outer conical cylinder located on the inner side of the water injection disc. The mounting shaft is arranged between the upper end of the outer conical cylinder and the upper end of the inner conical cylinder, and the mounting shaft can be quickly stored in the outer conical cylinder and the inner conical cylinder or pulled out of the outer conical cylinder and the inner conical cylinder to be limited by means of matching of parts such as the pressing block and the clamping block, so that the overall structure is prevented from being lost; by means of the turnover warning lamp, clearer warning can be provided for pedestrians and vehicles under the condition that light is dark.

Description

Technical Field

[0001] The utility model relates to the technical field of road warning equipment, in particular to a warning device for road construction. Background Art

[0002] A road construction warning device is a device used to remind and warn pedestrians or vehicles around road construction areas to ensure safety. It is usually made of reflective material, fluorescent material or other high-visibility material to ensure that it can be effectively identified under various lighting conditions;

[0003] For example, the Chinese utility model patent disclosed by publication number CN215052388U: a warning device for municipal road construction, the application provides a warning device for municipal road construction composed of a roadblock cone body, a base and a warning flag, and the roadblock cone body is composed of an outer shell and an inner shell, so that a water storage chamber is formed between the outer shell and the inner shell, so that the roadblock cone body can be used in actual use by injecting clean water into its water storage chamber, thereby ensuring its stability in actual use. At the same time, the application also inserts a warning flag at the upper end of the roadblock cone body. In the actual application process of the warning flag, at night or in dim light, due to poor light conditions, drivers or pedestrians may find it difficult to see the flag, resulting in a significant reduction in its warning effect. At this time, even if the flag has reflective properties, due to insufficient light, the reflected light may not be enough to attract people's attention. Utility Model Content

[0004] The purpose of the utility model is to provide a warning device for road construction, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A warning device for road construction comprises an outer cone, a reflective sticker is fixedly installed on the outer side of the outer cone, a base is fixedly installed on the lower end of the outer cone, a plurality of anti-slip support seats are fixedly installed on the lower end of the base, an inner cone is fixedly installed on the inner side of the outer cone, the inner cone and the outer cone are also fixedly connected by a plurality of support rods, and the cavity between the inner cone and the support rods is a water injection cavity, a water injection tray is fixedly installed on the upper end of the outer cone, a plurality of through grooves are provided on the outer cone located at the inner side of the water injection tray, a mounting shaft is movably installed between the upper ends of the outer cone and the inner cone, a warning light is movably installed in the mounting shaft, a pressure block is movably installed at the lower end of the mounting shaft, and clamping blocks are movably installed in the mounting shafts located on both sides of the pressure block.

[0007] As a further optimization scheme of the utility model, a fixing ring is fixedly installed on the inner side of the inner cone cylinder, a groove is opened on the inner side of the fixing ring, and the groove is annular in structure. A limiting plate is also fixedly installed in the inner cone cylinder below the fixing ring. With the arrangement of the fixing ring and the limiting plate, the stable lifting and lowering of the installation shaft between the outer cone cylinder and the inner cone cylinder can be guaranteed, and the maximum downward movement process of the installation shaft can be limited.

[0008] As a further optimization scheme of the utility model, an installation groove A is opened at the upper end of the installation shaft, an installation groove B is opened at the center position of the lower end of the installation shaft, a socket is opened in the installation shaft between the installation groove A and the installation groove B, and installation grooves C are opened on both sides of the installation groove B.

[0009] As a further optimization scheme of the utility model, the warning light has a detachable battery structure, and the center position of the warning light is rotatably installed in the installation groove A through a pin shaft. With the help of the setting of the warning light, the vehicle can be warned at night or when the optical fiber is dark.

[0010] As a further optimization scheme of the utility model, the lower end face of the pressing block is a triangular structure, and two connecting rods are fixedly installed on one side of the pressing block located on the two inclined surfaces, and a push rod is fixedly installed at the center position of the upper end of the pressing block. The upper end of the push rod extends through the socket into the installation groove A and is threadedly connected with a nut.

[0011] As a further optimization scheme of the utility model, a connecting shaft is fixedly installed on the opposite sides of the two clamping blocks, and a limit block is fixedly installed on the end of the connecting shaft away from the clamping block. Two sliding grooves are provided in the limit block. The clamping block is inserted and installed in the corresponding installation groove C, and the limit block is inserted and installed on one side of the installation groove B, and one end of the connecting rod is inserted and installed in the corresponding sliding groove. The connecting shaft located between the one side of the installation groove B and the limit block is also provided with a compression spring. The clamping block is movably installed in the installation groove C through the connecting shaft and the sliding groove. The installation shaft can be limited and fixed after the upper end of the installation shaft is moved out of the outer cone cylinder and the inner cone cylinder.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a warning device for road construction, in which a mounting shaft is arranged between the upper ends of an outer cone and an inner cone, and the mounting shaft can be quickly stored into the outer cone and the inner cone or pulled out of the outer cone and the inner cone to limit the position with the help of a pressure block, a clamping block and other parts, thereby preventing the loss of the overall structure. Secondly, with the help of a flippable warning light, a clearer warning can be provided to pedestrians and vehicles in dim light conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the main structure of the utility model;

[0016] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0017] Figure 4 It is a sectional view of the installation axis of the utility model;

[0018] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0019] In the figure: 1. outer cone; 2. reflective tape; 3. base; 4. anti-skid support seat; 5. inner cone; 6. support rod; 7. water filling tray; 8. mounting shaft; 9. warning light; 10. pressure block; 11. clamping block; 12. fixing ring; 13. clamping groove; 14. limit plate; 15. mounting groove A; 16. mounting groove B; 17. socket; 18. mounting groove C; 19. push rod; 20. connecting rod; 21. connecting shaft; 22. limit block; 23. slide groove; 24. compression spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 5 As shown, the utility model provides a warning device for road construction, including an outer cone 1, a reflective sticker 2 is fixedly installed on the outer side of the outer cone 1, a base 3 is fixedly installed on the lower end of the outer cone 1, and a plurality of anti-slip support seats 4 are fixedly installed on the lower end of the base 3, an inner cone 5 is fixedly installed on the inner side of the outer cone 1, the inner cone 5 and the outer cone 1 are also fixedly connected by a plurality of support rods 6, and the cavity between the inner cone 5 and the support rods 6 is a water injection cavity, a water injection tray 7 is fixedly installed on the upper end of the outer cone 1, and a plurality of through grooves are provided on the outer cone 1 located on the inner side of the water injection tray 7, a mounting shaft 8 is movably installed between the upper ends of the outer cone 1 and the inner cone 5, a warning light 9 is movably installed in the mounting shaft 8, a pressure block 10 is movably installed at the lower end of the mounting shaft 8, and clamping blocks 11 are movably installed in the mounting shaft 8 located on both sides of the pressure block 10.

[0022] like Figure 2-Figure 3As shown, a fixing ring 12 is fixedly installed inside the inner cone 5, and a clamping groove 13 is opened inside the fixing ring 12. The clamping groove 13 has an annular structure. A limiting plate 14 is also fixedly installed in the inner cone 5 below the fixing ring 12. With the arrangement of the fixing ring 12 and the limiting plate 14, the stable lifting and lowering of the installation shaft 8 between the outer cone 1 and the inner cone 5 can be guaranteed, and the maximum downward movement process of the installation shaft 8 can be limited.

[0023] like Figure 3-Figure 5 As shown, a mounting groove A15 is provided at the upper end of the mounting shaft 8, a mounting groove B16 is provided at the center position of the lower end of the mounting shaft 8, a plug hole 17 is provided in the mounting shaft 8 between the mounting groove A15 and the mounting groove B16, and mounting grooves C18 are provided on both sides of the mounting groove B16. The warning light 9 has a detachable battery structure, and the center position of the warning light 9 is rotatably installed in the mounting groove A15 through a pin shaft. With the setting of the warning light 9, the vehicle can be warned at night or when the optical fiber is dark. The lower end face of the pressing block 10 is a triangular structure, and two connecting rods 20 are fixedly installed on one side of the pressing block 10 located on the two inclined surfaces. A push rod 19 is fixedly installed at the center position of the upper end of the pressing block 10, and the upper end of the push rod 19 passes through the plug hole 17 and extends to the mounting groove A 15 is threadedly connected with a nut, and a connecting shaft 21 is fixedly installed on the opposite side of the two blocks 11. A limit block 22 is fixedly installed on the end of the connecting shaft 21 away from the block 11. Two slide grooves 23 are provided in the limit block 22. The block 11 is inserted and installed in the corresponding installation groove C18, and the limit block 22 is inserted and installed on one side of the installation groove B16, and one end of the connecting rod 20 is inserted and installed in the corresponding slide groove 23. The connecting shaft 21 located between the one side of the installation groove B16 and the limit block 22 is also provided with a compression spring 24. The block 11 is movably installed in the installation groove C18 by cooperating with the pressure block 10 through the connecting shaft 21 and the slide groove 23. After the upper end of the installation shaft 8 is moved out of the outer cone 1 and the inner cone 5, the installation shaft 8 is limited and fixed.

[0024] It should be noted that the utility model is a warning device for road construction. When the warning light 9 is in use, the upper end of the installation shaft 8 can be directly pinched by hand to pull the installation shaft 8 out of the outer cone 1 and the inner cone 5. Then, when the two clamping blocks 11 at the lower end of the installation shaft 8 are moved into the fixing ring 12, the warning light 9 can be turned over 90 degrees to open, and the friction resistance between the two sides of the warning light 9 and the inner side of the installation shaft 8 is used to limit the warning light 9. Then, the push rod 19 can be pressed down from the upper end, and the push rod 19 drives the pressing block 10 to move down in the installation groove B16, so that the installation groove B16 utilizes the two inclined surfaces at the lower end to squeeze and move the two limit blocks 22 to one side respectively, and makes the connecting rods 20 on both sides of the pressing block 10 slide in the slide grooves 23 of the corresponding limit blocks 22, so that the vertical surfaces on both sides of the pressing block 10 can be placed between the two limit blocks 22, and then with the help of the force of the compression spring 24, the two limit blocks 22 are used to clamp the main pressing block 10, so that the limit blocks 22 and the pressing block 10 are squeezed and limited to each other, and then one end of the clamping block 11 is clamped into the clamping groove 13, so that the installation shaft 8 can be limited, and then the switch of the warning light 9 can be turned on.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A warning device for road construction, characterized in that: It comprises an outer cone (1), a reflective tape (2) is fixedly mounted on the outer side of the outer cone (1), a base (3) is fixedly mounted on the lower end of the outer cone (1), a plurality of anti-slip support seats (4) are fixedly mounted on the lower end of the base (3), an inner cone (5) is fixedly mounted on the inner side of the outer cone (1), the inner cone (5) and the outer cone (1) are fixedly connected via a plurality of support rods (6), and a cavity between the inner cone (5) and the support rods (6) is a water injection cavity, a water injection tray (7) is fixedly mounted on the upper end of the outer cone (1), a plurality of through grooves are formed on the outer cone (1) located on the inner side of the water injection tray (7), and a mounting shaft (8) is movably mounted between the upper ends of the outer cone (1) and the inner cone (5); A warning light (9) is movably mounted in the installation shaft (8), a pressing block (10) is movably mounted at the lower end of the installation shaft (8), and clamping blocks (11) are movably mounted in the installation shaft (8) at both sides of the pressing block (10).

2. A road construction warning device according to claim 1, characterized in that: A fixing ring (12) is fixedly mounted on the inner side of the inner cone (5), a retaining groove (13) is provided on the inner side of the fixing ring (12), and the retaining groove (13) is annular in structure. A limiting plate (14) is also fixedly mounted in the inner cone (5) below the fixing ring (12).

3. A road construction warning device according to claim 2, characterized in that: The upper end of the installation shaft (8) is provided with an installation groove A (15), the lower end of the installation shaft (8) is provided with an installation groove B (16) at the center position, a plug hole (17) is provided in the installation shaft (8) between the installation groove A (15) and the installation groove B (16), and installation grooves C (18) are provided on both sides of the installation groove B (16).

4. A road construction warning device according to claim 3, characterized in that: The warning light (9) has a detachable battery structure, and is rotatably mounted in the mounting groove A (15) via a pin at the center position of the warning light (9).

5. A road construction warning device according to claim 4, characterized in that: The lower end surface of the pressing block (10) is in a triangular structure, and two connecting rods (20) are fixedly mounted on one side of the pressing block (10) located on the two inclined surfaces. A push rod (19) is fixedly mounted at the center position of the upper end of the pressing block (10), and the upper end of the push rod (19) passes through the insertion hole (17) and extends into the installation groove A (15) and is threadedly connected with a nut.

6. A road construction warning device according to claim 5, characterized in that: A connecting shaft (21) is fixedly mounted on one side of the two clamping blocks (11), and a limit block (22) is fixedly mounted on one end of the connecting shaft (21) away from the clamping block (11). Two slide grooves (23) are provided in the limit block (22). The clamping block (11) is inserted into the corresponding installation groove C (18), and the limit block (22) is inserted into one side of the installation groove B (16), and one end of the connecting rod (20) is inserted into the corresponding slide groove (23). The connecting shaft (21) located between one side of the installation groove B (16) and the limit block (22) is also sleeved with a compression spring (24).

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