Roadblock warning device for highway construction

Abstract

The utility model relates to the technical field of measuring instruments, and discloses a road construction roadblock warning device which comprises a device body, a butt joint groove, a limiting clamping structure, a solar cell panel, a connecting rod and a warning lamp body. The limiting and clamping structure is fixedly arranged at the edge position of one side in the butt joint groove, and the solar cell panel is fixedly arranged in the middle position of the exterior of the device body. The position of the connecting rod on the inner side of the butt joint groove is limited through mutual clamping of the limiting and clamping structure fixedly arranged on the inner side of the butt joint groove and the round hole formed in the outer surface of the connecting rod, so that the warning lamp body can be prevented from being separated from the device body while point taking is conducted on the warning lamp body through the limiting and clamping structure; and meanwhile, the solar cell panel is used for replacing a battery to take electricity, environment protection is achieved, the warning lamp body can be turned on for a long time, and the trouble of replacing the battery is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of roadblock warning devices, and specifically to a roadblock warning device for highway construction. Background Art

[0002] During highway construction, it is necessary to close the construction section or issue a warning, which can ensure the safety of construction workers and warn passing vehicles to avoid direct or indirect accidents. Existing roadblock warning devices for highway construction generally use road cones. The advantage of using road cones is that they are small in size and easy to move. When the road construction is completed, the road cones can be put away for next use. However, some road construction projects cannot be completed overnight, and the warning effect of road cones will be weakened at night, which will increase road risks invisibly.

[0003] Existing warning devices with warning lights need to be used in conjunction with guardrails, and many warning lights require AA batteries to light up the warning bulbs. However, when the AA batteries are exhausted, the warning bulbs will not light up. In order to ensure road safety, the batteries need to be replaced from time to time, which is not very environmentally friendly.

[0004] Therefore, a highway construction roadblock warning device is proposed. Utility Model Content

[0005] The purpose of this application is to provide a highway construction roadblock warning device to solve the problem that the existing warning device with a warning light proposed in the above background technology needs to be equipped with batteries, but when the No. 5 battery is exhausted, the warning bulb will not light up. In order to ensure road safety, the battery needs to be replaced from time to time, which is not very environmentally friendly.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A highway construction roadblock warning device, the roadblock warning device comprising: a device body, a docking groove, a limit clamping structure, a solar cell panel, a connecting rod and a warning light body, the docking groove passes through the middle position of the device body, the limit clamping structure is fixed at the edge position of one side inside the docking groove, the solar cell panel is fixed at the middle position outside the device body, the connecting rod is slidably arranged on the inner side of the docking groove, the connecting rod is arranged to have a structure with a thin middle and a thick top end, a shallow hole is provided on the outer side wall of the connecting rod, an electrical connecting piece is fixed at the middle position of the outer side wall of the connecting rod, and the warning light body is fixed at the top end of the connecting rod.

[0007] Optionally, the limiting clamping structure includes contact plate 1 and contact plate 2 fixed on the inner side wall of the docking groove, one side of each of contact plate 1 and contact plate 2 is provided with a contact groove, and one inner end of each of contact plate 1 and contact plate 2 is provided with a longitudinal groove.

[0008] Optionally, the limiting clamping structure also includes a circular hole and an arc-shaped groove 1 opened on one side wall of the contact plate, the inner side of the circular hole is slidably connected to a round rod, the top of the round rod is fixed with a cylindrical rod, the inner side of the arc-shaped groove 1 is slidably connected to a square plate, and the side of the square plate and the top of the cylindrical rod are connected with a connecting rod.

[0009] Optionally, the position limiting and clamping structure further comprises a vertical piece fixed on an outer side wall of the contact plate, a second arc-shaped groove is provided on the side wall of the vertical piece, and the inner side of the second arc-shaped groove is penetrated by the connecting rod.

[0010] Optionally, the roadblock warning device also includes a card plate fixed at the bottom end of the device body, a card slot opened on the inner side of the card plate, two sets of limiting threaded rods passing through the side wall of the card plate, and a control switch fixed on the outer side wall of the device body.

[0011] Optionally, the round rod and the shallow hole on the outer side wall of the connecting rod are engaged with each other.

[0012] Optionally, the side wall of the connecting rod slides inside the contact groove, and the electrical connecting piece is engaged with the longitudinal grooves provided inside the first contact plate and the second contact plate.

[0013] In summary, the present application includes the following beneficial effects: by clamping the limiting clamping structure fixed on the inner side of the docking groove and the circular hole set on the outer surface of the connecting rod, the position of the connecting rod on the inner side of the docking groove is limited. In this way, the limiting clamping structure can be used to remove the warning light body while preventing the warning light body from separating from the device body, making the device more stable when in use. At the same time, solar panels are used instead of batteries for power supply, which is not only environmentally friendly but also allows the warning light body to light up for a longer time, avoiding the trouble of replacing batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of this application;

[0015] Figure 2 This is a schematic diagram of the three-dimensional side view structure of the present application;

[0016] Figure 3 This is a schematic structural diagram of the contact plate 1 and the contact plate 2 of the present application;

[0017] Figure 4 This is a structural diagram of a contact plate of the present application;

[0018] Figure 5 For this application Figure 4 Enlarged structural diagram at point A in the middle.

[0019] In the picture:

[0020] 1. Device body;

[0021] 2. Docking groove;

[0022] 3. Control switch;

[0023] 4. Position-limiting clamping structure; 41. Contact plate 1; 42. Contact plate 2; 43. Round rod; 44. Square plate; 45. Contact groove; 46. Round hole; 47. Vertical plate; 48. Arc groove 1; 49. Cylindrical rod; 410. Arc groove 2; 411. Connecting rod; 412. Vertical groove;

[0024] 5. Solar panels;

[0025] 6. Limit threaded rod;

[0026] 7. Pallet;

[0027] 8. Electrical connection piece;

[0028] 9. Connecting rod;

[0029] 10. Warning light body;

[0030] 11. Card slot. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] The following is combined with Figure 1-5 The embodiments of the present application are described in further detail.

[0033] Example 1

[0034] A roadblock warning device for highway construction, comprising: a device body 1, a docking slot 2, a position-limiting clamping structure 4, a solar panel 5, a connecting rod 9, and a warning light body 10. The docking slot 2 runs through the middle position of the device body 1, the position-limiting clamping structure 4 is fixed at the edge position of one side of the inner portion of the docking slot 2, and the solar panel 5 is fixed at the middle position outside the device body 1. The function of the solar panel 5 is to convert solar energy into electrical energy and collect sunlight during the day, so that the warning light body 10 can be used normally at night. The connecting rod 9 is slidably arranged on the inner side of the docking slot 2. The connecting rod 9 It is set to a structure with a thin middle and a thick top and bottom. A shallow hole is set on the outer wall of the connecting rod 9. An electrical connecting piece 8 is fixedly provided in the middle position of the outer wall of the connecting rod 9. The warning light body 10 is fixedly provided at the top of the connecting rod 9. When this embodiment is in use, the warning light body 10 can be assembled first, and the warning light body 10 and the device body 1 are assembled into a whole. The connecting rod 9 is allowed to slide on the inner side of the docking groove 2. When the connecting rod 9 slides on the inner side of the docking groove 2, the electrical connecting piece 8 is contacted with the inner side of the limit clamping structure 4. At this time, conductivity is achieved through the electrical connecting piece 8, so that the warning light body 10 is energized.

[0035] The roadblock warning device also includes a card plate 7 fixed at the bottom end of the device body 1, a card slot 11 opened on the inner side of the card plate 7, two sets of limiting threaded rods 6 passing through the side wall of the card plate 7 and a control switch 3 fixed on the outer side wall of the device body 1. When installing the device body 1, the card slot 11 is first clamped at the top of the guardrail, and the two limiting threaded rods 6 are simultaneously passed through the side wall of the card plate 7 and the gap of the guardrail, and the device body 1 is fixed to the top of the guardrail through the principle of mortise and tenon structure.

[0036] Example 2

[0037] The position-limiting clamping structure 4 includes a contact plate 1 41 and a contact plate 2 42 fixed on the inner side wall of the docking groove 2. A contact groove 45 is provided on one side of the contact plate 1 41 and the contact plate 2 42. A longitudinal groove 412 is provided on one end of the inner side of the contact plate 1 41 and the contact plate 2 42. The position-limiting clamping structure 4 also includes a circular hole 46 and an arc-shaped groove 1 48 provided on the side wall of the contact plate 1 41. A round rod 43 is slidably connected to the inner side of the circular hole 46. A cylindrical rod 49 is fixed to the top of the round rod 43. The inner side of the arc-shaped groove 1 48 is provided with a cylindrical rod 49. The side sliding connection is provided with a square piece 44, and the side edge of the square piece 44 is connected to the top of the cylindrical rod 49 with a connecting rod 411. The position limiting clamping structure 4 also includes a vertical piece 47 fixed on the outer wall of the contact plate 1 41. The side wall of the vertical piece 47 is provided with an arc groove 2 410. The inner side of the arc groove 2 410 is penetrated by the connecting rod 411. The round rod 43 and the shallow hole on the outer wall of the connecting rod 9 are mutually clamped. The side wall of the connecting rod 9 slides on the inner side of the contact groove 45. The electrical connection piece 8 is connected to the inner side of the contact plate 1 41 and the contact plate 2 42. The longitudinal grooves 412 arranged on the side engage with each other. When this embodiment is in use, the connecting rod 9 is first pushed into the inside of the docking groove 2. When the connecting rod 9 is pushed into the inner side of the docking groove 2, the connecting rod 9 slides on the inner side of the docking groove 2. During the sliding process, the electrical connecting piece 8 slowly approaches the position of the limit clamping structure 4. When the bottom end of the connecting rod 9 slides to the middle position between the contact plate 1 41 and the contact plate 2 42, the connecting rod 9 contacts the round rod 43 and the square piece 44 in sequence. When the edge position of the connecting rod 9 first contacts the round rod 43, the round rod 43 slides on the inner side of the round hole 46 by the downward force. During the sliding process, the round rod 43 is pressed down. By pressing down the round rod 43, the square piece 44 connected to one side of the round rod 43 by the connecting rod 411 is lifted on the inner side of the arc groove 1 48. At this time, the sliding position of the connecting rod 9 on the inner side of the contact groove 45 is limited. At this time, the electrical connecting piece 8 contacts the longitudinal groove 412, realizing the conductive function, realizing the conduction of electricity to complete the normal use of the warning light body 10.

[0038] The implementation principle of a highway construction roadblock warning device of the present application is:

[0039] By simultaneously passing the two limiting threaded rods 6 through the side wall of the card plate 7 and the gap of the guardrail, the device body 1 is fixed to the top of the guardrail through the principle of the mortise and tenon structure. First, the warning light body 10 can be assembled, and the warning light body 10 and the device body 1 are assembled into a whole. Let the connecting rod 9 slide on the inner side of the docking groove 2. When the connecting rod 9 slides on the inner side of the docking groove 2, the electrical connecting piece 8 contacts the inner side of the limiting clamping structure 4. At this time, conductivity is achieved through the electrical connecting piece 8, so that the warning light body 10 is energized. It is further explained that when the side wall of the connecting rod 9 slides on the inner side of the contact groove 45, the electrical connecting piece 8 is engaged with the longitudinal groove 412 set on the inner side of the contact plate 1 41 and the contact plate 2 42. When this embodiment is in use, the connecting rod 9 is first pushed into the inside of the docking groove 2, and the connecting rod 9 is pushed into the docking When the cam 42 is in contact with the first and second contact plates 41, the connecting rod 9 is in contact with the first and second contact plates 41, 42, and the connecting rod 9 contacts the first and second contact plates 41, 42, respectively. When the edge of the connecting rod 9 contacts the first and second contact plates 41, the first and second contact plates 41 are in contact with the first and second contact plates 41, 42, respectively. When the edge of the connecting rod 9 contacts the first and second contact plates 41, the first and second contact plates 41 are in contact with the first and second contact plates 41, 42, respectively. When the edge of the connecting rod 9 contacts the first and second contact plates 41, the first and second contact plates 41 are in contact with the first and second contact plates 41, 42, respectively. When the edge of the connecting rod 9 contacts the first and second contact plates 41, the first and second contact plates 41 are in contact with the first and second contact plates 41, 42, respectively. When the edge of the connecting rod 9 contacts the first and second contact plates 41, the first and second contact plates 41 are in contact with the first and second contact plates 41, 42, respectively. When the edge of the connecting rod 9 contacts the first and second contact plates 41, the first and second contact plates 41 are in contact with the first and second contact plates 41, 42, respectively. When the edge of the connecting rod

[0040] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present application is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A road construction roadblock warning device, characterized in that: The roadblock warning device comprises: Device body (1); A docking slot (2), the docking slot (2) running through the middle of the device body (1); A position-limiting clamping structure (4), wherein the position-limiting clamping structure (4) is fixedly arranged at an edge position on one side inside the docking groove (2); a solar cell panel (5), the solar cell panel (5) being fixedly arranged at a middle position outside the device body (1); A connecting rod (9), the connecting rod (9) being slidably arranged on the inner side of the docking groove (2), the connecting rod (9) being arranged to have a structure with a thin middle portion and a thick top end and a thick bottom end, a shallow hole being arranged on the outer side wall of the connecting rod (9), and an electrical connection piece (8) being fixedly arranged in the middle position of the outer side wall of the connecting rod (9); A warning light body (10) is fixed on the top end of the connecting rod (9).

2. A highway construction roadblock warning device according to claim 1, characterized in that: The position limiting clamping structure (4) comprises a contact plate 1 (41) and a contact plate 2 (42) fixed on the inner side wall of the docking groove (2), a contact groove (45) is provided on one side of the contact plate 1 (41) and the contact plate 2 (42), and a longitudinal groove (412) is provided on one end of the inner side of the contact plate 1 (41) and the contact plate 2 (42).

3. A highway construction roadblock warning device according to claim 2, characterized in that: The position limiting clamping structure (4) also includes a circular hole (46) and an arc-shaped groove (48) provided on the side wall of the contact plate (41); the inner side of the circular hole (46) is slidably connected to a round rod (43); the top end of the round rod (43) is fixed with a cylindrical rod (49); the inner side of the arc-shaped groove (48) is slidably connected to a square plate (44); the side of the square plate (44) and the top end of the cylindrical rod (49) are connected with a connecting rod (411).

4. A highway construction roadblock warning device according to claim 3, characterized in that: The position limiting clamping structure (4) further comprises a vertical piece (47) fixed on the outer side wall of the contact plate (41), an arc-shaped groove (410) is provided on the side wall of the vertical piece (47), and the inner side of the arc-shaped groove (410) is penetrated by the connecting rod (411).

5. The highway construction roadblock warning device according to claim 4, characterized in that: The roadblock warning device further comprises a card plate (7) fixed at the bottom end of the device body (1), a card slot (11) provided on the inner side of the card plate (7), two sets of limiting threaded rods (6) passing through the side wall of the card plate (7), and a control switch (3) fixed on the outer side wall of the device body (1).

6. The highway construction roadblock warning device according to claim 3, characterized in that: The round rod (43) and the shallow hole on the outer side wall of the connecting rod (9) are mutually engaged.

7. The highway construction roadblock warning device according to claim 2, characterized in that: The side wall of the connecting rod (9) slides inside the contact groove (45), and the electrical connecting piece (8) engages with the longitudinal groove (412) provided inside the contact plate 1 (41) and the contact plate 2 (42).

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