Night construction warning equipment

Abstract

The utility model relates to the technical field of construction warning equipment, in particular to night construction warning equipment which comprises a warning board, a circle of lighting lamps are installed on the edge of the warning board, an adjusting rod is fixedly connected to the bottom of the warning board, and the outer wall of the adjusting rod is sleeved with a supporting rod sleeve in a sliding mode. A cavity is formed in the middle of the supporting rod sleeve, a guide sleeve is fixedly connected in the cavity, a tightening knob is rotatably connected to one side of the guide sleeve, an inner limiting rod slidably penetrates through the middle of the guide sleeve, a sliding supporting head is fixedly connected to the end, away from the guide sleeve, of the inner limiting rod, and a supporting head is connected to the middle of the sliding supporting head. The sliding supporting head makes contact with the inner wall of the adjusting rod. If the construction site is a hard ground such as a cement ground, the friction disc can be in contact with the ground by rotating the adjusting supporting legs by a certain angle, each adjusting supporting leg can be rotated by different angles according to the ground contact position, and then the adjusting supporting legs are tightly propped by rotating second fixing screw rods; and the stability of the warning board in use is improved.

Description

Technical Field

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

[0002] Construction warning equipment is equipment installed at road construction, maintenance or other engineering construction sites to remind drivers to pay attention to the construction area and ensure the safety of the construction site and smooth traffic. Common construction warning equipment includes: construction warning signs, traffic cones, warning lights, cordons, etc.

[0003] Construction warning signs are mostly used temporarily at night and are mostly at a fixed height. They cannot be adjusted according to actual usage. Construction sites are often uneven during use, and the construction warning device may fall over when placed on the construction site, causing the warning device to fail to achieve the warning effect. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a nighttime construction warning device.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a nighttime construction warning device, comprising a warning sign, a circle of lighting lamps are installed at the edge of the warning sign, an adjustment rod is fixedly connected to the bottom of the warning sign, and a support rod sleeve is provided on the outer wall sliding sleeve of the adjustment rod;

[0006] A cavity is opened in the middle of the support rod sleeve, and a guide sleeve is fixedly connected in the cavity. A tightening knob is rotatably connected to one side of the guide sleeve. An inner limit rod slides through the middle of the guide sleeve, and a sliding support head is fixedly connected to the end of the inner limit rod away from the guide sleeve. A support head is connected to the middle of the sliding support head, and the sliding support head contacts the inner wall of the adjusting rod.

[0007] Specifically, a bottom spring is fixedly connected to the bottom of the cavity opened in the middle of the support rod sleeve.

[0008] Specifically, a first fixing screw is provided on the outer wall of one end of the support rod sleeve close to the warning sign, the first fixing screw thread penetrates the outer wall of the first fixing screw, and the end of the first fixing screw placed inside the cavity can be tightly pressed against the outer wall of the adjusting rod.

[0009] Specifically, a stabilizing cone is fixedly connected to the bottom of the support rod sleeve.

[0010] Specifically, a stabilizing component is provided on the outer wall of one end of the support rod sleeve close to the stabilizing cone, and the stabilizing component includes a connecting seat, and the connecting seat is slidably sleeved on the outer wall of the support rod sleeve. The connecting seat is tightly pressed against the support rod sleeve by a third fixing screw rod which is threaded through the outer wall.

[0011] Specifically, a rotation groove is formed on the outer wall of the connecting seat, an adjusting leg is rotatably connected in the rotation groove, and a friction disk is connected to the lower surface of the adjusting leg.

[0012] Specifically, a side thread block is fixedly connected to the edge of the connecting seat, a second fixing screw is threaded through the middle of the side thread block, and one end of the second fixing screw close to the adjusting leg can be tightly pressed against the adjusting leg.

[0013] Beneficial effects of the utility model:

[0014] (1) The nighttime construction warning device described in the utility model can, if the construction site is soil, increase the stability of the warning sign during use by inserting the support rod sleeve into the soil through the fixed cone connected to the bottom; if the construction site is a hard ground such as cement, the adjustment leg can be rotated to a certain angle so that the friction plate contacts the ground; each adjustment leg can be rotated to a different angle according to the ground contact position, and then the adjustment leg can be tightened by rotating the second fixing screw to increase the stability of the warning sign during use.

[0015] (2) The nighttime construction warning device described in the utility model can play a guiding role when the adjustment rod is stored or extended through the setting of the sliding support head and the support head, thereby ensuring the stability of the adjustment rod during movement and preventing the adjustment rod from shaking. At the same time, the setting of the lighting lamp can play a role in alerting passers-by when used at night.

[0016] (3) The nighttime construction warning device described in the utility model can smoothly pull the adjusting rod out of the support rod sleeve by rotating the first fixing screw so that a certain gap exists between the first fixing screw and the adjusting rod, and fix the adjusting rod by pressing the first fixing screw against the adjusting rod, thereby ensuring that the warning sign is adjusted to an appropriate height. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the stabilizing component of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the support rod sleeve of the utility model;

[0021] Figure 4 This is a schematic diagram of the positions of the inner limit rod and the adjustment rod of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the inner limit rod and the sliding support head of the utility model.

[0023] In the figure: 1. warning sign; 11. lighting; 2. adjustment rod; 3. support rod sleeve; 31. first fixing screw; 32. stabilizing cone; 33. cavity; 34. bottom spring; 35. inner limit rod; 36. sliding support head; 37. support rod; 38. guide sleeve; 39. tightening knob; 4. stabilizing assembly; 41. connecting seat; 42. side threaded block; 43. second fixing screw; 44. third fixing screw; 45. adjusting leg; 47. friction plate. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-Figure 5 As shown, a nighttime construction warning device of the utility model comprises a warning sign 1, a circle of lighting lamps 11 are installed at the edge of the warning sign 1, an adjusting rod 2 is fixedly connected to the bottom of the warning sign 1, and a supporting rod sleeve 3 is provided on the outer wall sliding sleeve of the adjusting rod 2;

[0026] A cavity 33 is defined in the middle of the support rod sleeve 3, a guide sleeve 38 is fixedly connected in the cavity 33, a tightening knob 39 is rotatably connected to one side of the guide sleeve 38, an inner limit rod 35 is slidably penetrated in the middle of the guide sleeve 38, a sliding support head 36 is fixedly connected to one end of the inner limit rod 35 away from the guide sleeve 38, a support rod 37 is connected to the middle of the sliding support head 36, and the sliding support head 36 is in contact with the inner wall of the adjusting rod 2.

[0027] The arrangement of the sliding support head 36 and the support rod 37 can play a guiding role when the adjusting rod 2 is stored or extended. The support rod 37 contacts the inner wall of the cavity 33 opened in the middle of the support rod sleeve 3 to ensure the stability of the adjusting rod 2 during movement and prevent the adjusting rod 2 from shaking. At the same time, the arrangement of the lighting lamp 11 can play a role in alerting passers-by when used at night. The storage of the adjusting rod 2 can facilitate the transportation of the warning device.

[0028] Specifically, a bottom spring 34 is fixedly connected to the bottom of the cavity 33 opened in the middle of the support rod sleeve 3 .

[0029] When the warning sign 1 is used up and the adjusting rod 2 is completely retracted into the supporting rod sleeve 3 , the bottom spring 34 inside can play a buffering role to prevent the adjusting rod 2 from colliding with the supporting rod sleeve 3 .

[0030] Specifically, a first fixing screw 31 is provided on the outer wall of one end of the support rod sleeve 3 close to the warning sign 1 , and the first fixing screw 31 threadably penetrates the outer wall of the first fixing screw 31 , and one end of the first fixing screw 31 placed inside the cavity 33 can be tightly pressed against the outer wall of the adjusting rod 2 .

[0031] By rotating the first fixing screw 31, a certain gap is formed between the first fixing screw 31 and the adjusting rod 2, so that the adjusting rod 2 can be smoothly pulled out of the support rod sleeve 3. By pressing the first fixing screw 31 against the adjusting rod 2, the adjusting rod 2 is fixed, ensuring that the warning sign 1 is adjusted to an appropriate height.

[0032] Specifically, a stabilizing cone 32 is fixedly connected to the bottom of the support rod sleeve 3 .

[0033] If the construction site is soil, the support rod sleeve 3 can be inserted into the soil through the stabilizing cone 32 connected at the bottom to increase the stability of the warning sign 1 during use.

[0034] Specifically, a stabilizing assembly 4 is provided on the outer wall of one end of the support rod sleeve 3 close to the stabilizing cone 32, and the stabilizing assembly 4 includes a connecting seat 41, and the connecting seat 41 is slidably sleeved on the outer wall of the support rod sleeve 3, and the connecting seat 41 is tightly pressed against the support rod sleeve 3 by a third fixing screw 44 which is threadedly penetrated through the outer wall;

[0035] The outer wall of the connecting seat 41 is provided with a rotation groove, in which an adjusting leg 45 is rotatably connected, and a friction plate 47 is connected to the lower surface of the adjusting leg 45;

[0036] A side thread block 42 is fixedly connected to the edge of the connecting seat 41 , a second fixing screw 43 is threadedly penetrated in the middle of the side thread block 42 , and one end of the second fixing screw 43 close to the adjusting leg 45 can be tightly pressed against the adjusting leg 45 .

[0037] If the construction site is a hard ground such as cement, the friction plate 47 can be brought into contact with the ground by rotating the adjusting leg 45 to a certain angle. Each adjusting leg 45 can be rotated to a different angle according to the ground contact position, and then the adjusting leg 45 can be tightened by rotating the second fixing screw 43 to increase the stability of the warning sign 1 during use.

[0038] Working principle: When in use, if the construction site is soil, the support rod sleeve 3 can be inserted into the soil through the stabilizing cone 32 connected at the bottom to increase the stability of the warning sign 1 during use. If the construction site is a hard ground such as cement, the adjustment leg 45 can be rotated to a certain angle so that the friction plate 47 contacts the ground. Each adjustment leg 45 can be rotated to a different angle according to the ground contact position, and then the adjustment leg 45 can be tightened by rotating the second fixing screw 43 to increase the stability of the warning sign 1 during use.

[0039] By loosening the first fixing screw 31, the adjusting rod 2 can be pulled upward so that the adjusting rod 2 slides upward from the supporting rod sleeve 3, thereby achieving the purpose of adjusting the warning sign 1. When the adjusting rod 2 is retracted upward or into the inside of the supporting rod sleeve 3, the sliding support head 36 can limit the adjusting rod 2, thereby keeping the adjusting rod 2 more stable during the pulling process.

[0040] When the warning sign 1 is used up and the adjusting rod 2 is completely retracted into the supporting rod sleeve 3 , the bottom spring 34 inside can play a buffering role to prevent the adjusting rod 2 from colliding with the supporting rod sleeve 3 .

[0041] The above shows and describes the basic principles, main features and 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 in the specification are only to illustrate the principles 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A nighttime construction warning device, characterized in that: It comprises a warning sign (1), wherein a peripheral lighting lamp (11) is installed at the edge of the warning sign (1), an adjusting rod (2) is fixedly connected to the bottom of the warning sign (1), and a supporting rod sleeve (3) is provided on the outer wall sliding sleeve of the adjusting rod (2); A cavity (33) is provided in the middle of the support rod sleeve (3), a guide sleeve (38) is fixedly connected in the cavity (33), a tightening knob (39) is rotatably connected to one side of the guide sleeve (38), an inner limit rod (35) is slidably penetrated through the middle of the guide sleeve (38), a sliding support head (36) is fixedly connected to one end of the inner limit rod (35) away from the guide sleeve (38), a support rod (37) is connected to the middle of the sliding support head (36), and the sliding support head (36) is in contact with the inner wall of the adjustment rod (2).

2. A nighttime construction warning device according to claim 1, characterized in that: A bottom spring (34) is fixedly connected to the bottom of the cavity (33) opened in the middle of the support rod sleeve (3).

3. The nighttime construction warning device according to claim 1, characterized in that: A first fixing screw (31) is arranged on the outer wall of one end of the support rod sleeve (3) close to the warning sign (1); the first fixing screw (31) is threadedly penetrated through the outer wall of the first fixing screw (31); and one end of the first fixing screw (31) disposed inside the cavity (33) can be tightly pressed against the outer wall of the adjustment rod (2).

4. A nighttime construction warning device according to claim 1, characterized in that: The bottom of the support rod sleeve (3) is fixedly connected with a stabilizing cone (32).

5. A nighttime construction warning device according to claim 4, characterized in that: A stabilizing assembly (4) is arranged on the outer wall of one end of the support rod sleeve (3) close to the stabilizing cone (32), and the stabilizing assembly (4) comprises a connecting seat (41), the connecting seat (41) is slidably sleeved on the outer wall of the support rod sleeve (3), and the connecting seat (41) is tightly pressed against the support rod sleeve (3) via a third fixing screw (44) which is arranged to penetrate through the outer wall thread.

6. A nighttime construction warning device according to claim 5, characterized in that: The outer wall of the connecting seat (41) is provided with a rotation groove, an adjusting leg (45) is rotatably connected in the rotation groove, and a friction disk (47) is connected to the lower surface of the adjusting leg (45).

7. A nighttime construction warning device according to claim 6, characterized in that: A side thread block (42) is fixedly connected to the edge of the connection seat (41), a second fixing screw (43) is threadedly passed through the middle of the side thread block (42), and one end of the second fixing screw (43) close to the adjustment leg (45) can be tightly pressed against the adjustment leg (45).

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