Safety warning device for house building engineering

Abstract

The utility model discloses a safety warning device for house building engineering. Comprising a pair of vertically-parallel supporting stand columns, a pair of upper folding rods, a pair of lower folding rods, a plurality of vertically-parallel vertical blocking rods and safety notice lamps, wherein the upper folding rods and the lower folding rods are horizontally parallel up and down, and one ends of the upper folding rods and the lower folding rods are fixedly connected with the supporting stand columns; the two ends of the vertical blocking rods are connected with the upper folding rods and the lower folding rods; the upper folding rods or the lower folding rods on the two supporting stand columns are symmetrical and flush with each other, the sliding assembly controls the safety notice lamp to slide relative to the vertical blocking rods, the one-to-one ends of the balance plates are hinged to the two sides of the supporting stand columns respectively, the supporting stand columns can be kept vertical, and the overturning assembly controls the two balance plates to overturn relative to the supporting stand columns. The two balance plates are symmetrically located on the two sides of the upper folding rod or the lower folding rod, and when the two balance plates are horizontally flush, the bottoms of the two balance plates are flush with the lower end faces of the supporting stand columns. The utility model has the advantages that the carrying is convenient, and the effect of adapting to different construction environments can be realized.

Description

Technical Field

[0001] This utility model relates to the field of building construction engineering technology, and in particular to a safety warning device for building construction engineering. Background Technology

[0002] During the construction of buildings, warning devices are usually installed at the entrance of the construction site to prevent non-construction personnel from entering the construction area and causing accidents. Especially in the process of housing construction, warning signs are usually set up to remind people to avoid entering dangerous areas (areas where objects are likely to fall and hit the ground during high-altitude operations).

[0003] Current safety warning equipment typically consists of multiple mobile safety fences with corresponding warning signs to alert personnel. However, mobile safety fences are not only difficult to adapt to uneven terrain at construction sites, but also extremely inconvenient for construction workers to carry due to their length and size. Utility Model Content

[0004] The purpose of this utility model is to provide a safety warning device for building construction projects, which is easy to carry and can adapt to different construction environments.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a safety warning device for building construction projects, comprising a pair of vertically parallel support columns, a pair of upper and lower folding rods that are horizontally parallel and fixedly connected to the support columns at one end, multiple vertically parallel vertical stops that are connected to the upper and lower folding rods at both ends, a safety warning light slidably mounted on the pair of vertical stops, a sliding assembly for controlling the sliding of the safety warning light relative to the vertical stops, a pair of balance plates that are respectively hinged to both sides of the support columns at one end and can keep the support columns vertical, and a flipping assembly for controlling the flipping of the two balance plates relative to the support columns. The upper or lower folding rods on the two support columns are symmetrical and flush with each other, and are hinged to each other at one end. The two balance plates are symmetrically located on both sides of the upper or lower folding rods. When the two balance plates are horizontally flush, the bottom of the two balance plates is flush with the lower end face of the support columns.

[0006] A further feature of this invention is that: a hinge seat 1 is fixedly provided at the end of each of the two upper folding rods away from the supporting column, and the two hinge seats 1 are hinged together to a hinge plate 1; a hinge seat 2 is fixedly provided at the end of each of the two lower folding rods away from the supporting column, and the two hinge seats 2 are hinged together to a hinge plate 2.

[0007] A further feature of this invention is that: a square pin hole is provided on the first hinge plate, and a square pin is inserted into the square pin hole; the square pin hole and the square pin are located in the gap between the two hinge seats, and can lock the two hinge seats and the first hinge plate to rotate relative to each other when the included angle between the two upper folding rods is 180 degrees; a square pin hole is provided on the second hinge plate, and a square pin is inserted into the square pin hole; the square pin hole and the square pin are located in the gap between the two hinge seats, and can lock the two hinge seats and the second hinge plate to rotate relative to each other when the included angle between the two lower folding rods is 180 degrees.

[0008] The present invention is further configured as follows: the flipping assembly includes a pair of connecting rods that are respectively hinged to one side of the two balance plates, a slider that is hinged to the other side of the two connecting rods, a sliding hole vertically opened in the middle of the slider, a sliding rod vertically fixed to the support column and sliding through the sliding hole, a threaded hole opened on one side of the slider and communicating with the inside of the sliding hole, and a locking screw that is threaded to the threaded hole and locks the slider relative to the sliding rod. The sliding rod is vertically located in the middle gap between the two balance plates, and the slider slides up and down along the sliding rod.

[0009] A further feature of this invention is that the supporting column is provided with a long groove for the slider to slide below the lower folding rod, and the slider is fixed in the long groove.

[0010] A further feature of this invention is that two positioning protrusions are fixedly provided on the inner wall of the elongated sliding groove, and the two positioning protrusions are parallel to both sides of the sliding rod. Positioning grooves are respectively provided on both sides of the slider for the two positioning protrusions to slide through relative to each other.

[0011] A further feature of this invention is that the connecting rod and the locking screw are located on the side where the two supporting columns are close to each other.

[0012] A further feature of this invention is that the safety warning light includes a light box, multiple vertically arranged and fixedly installed long light bulbs inside the light box, a transparent lampshade fixed inside the light box and covering the long light bulbs, a safety warning card laid out on the side of the transparent lampshade facing away from the long light bulbs, and a transparent box cover detachably connected to the opening of the light box. The transparent box cover and the transparent lampshade are parallel to each other, and the safety warning card is located in the gap between them.

[0013] A further feature of this invention is that the sliding assembly includes a pair of sliding sleeves that are slidably fitted onto two adjacent vertical stops and fixedly connected to the back of the light box, a pair of threaded holes that are opened on the side wall of the sliding sleeves and communicate with the inside of the sliding sleeves, and a locking screw that is threadedly connected to the threaded holes and locks the sliding sleeves relative to the vertical stops.

[0014] A further feature of this invention is that a folding anti-pinch protrusion is fixedly provided on one side of each of the two supporting columns, and the folding anti-pinch protrusion is located at the junction of the upper folding rod and the supporting column.

[0015] The beneficial effects of this utility model are as follows: By adopting the above-mentioned safety warning device, when it is needed, firstly, the two support columns are pulled apart at a certain angle. Then, the locking screw one is manually loosened, and the slider is adjusted to slide downward relative to the sliding rod. Then, the two connecting rods hinged to the slider will push the two balance plates downward and flip them down under the sliding of the slider. If the ground is flat at this time, the user can tighten the locking screw one again after the balance plates are horizontal to keep the support columns vertical and balanced. At the same time, the vertical bar and safety warning light between the two support columns can fully play their role in blocking and warning, thereby preventing outsiders from accidentally entering. If the ground is uneven at this time, the two balance plates can be pushed downward and flipped down through the above operation, and the support columns on the low-lying ground can be raised in this way. Finally, when the upper ends of the two support columns are level, the locking screw one is tightened again, so that the warning device can fully adapt to the construction ground and effectively play its role in blocking and warning. When carrying this device, first repeat the above operation in reverse so that the balance bar flips and fits tightly against the side of the support column. Then, manually bring the two support columns together. This will fold the upper folding bar, lower folding bar, and vertical stop bar on the two support columns into one piece. This not only effectively reduces the length of the device and makes it convenient for construction personnel to carry and retrieve it at any time, but also allows the safety warning light to be stored and protected in the gaps between the multiple vertical stop bars, preventing it from being damaged by bumps. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a folding diagram of this embodiment;

[0018] Figure 2 This is a schematic diagram of the unfolded form of this embodiment;

[0019] Figure 3 This is a cross-sectional view of the safety warning light structure in this embodiment;

[0020] Figure 4 yes Figure 2 Enlarged view of point A;

[0021] In the diagram: 1. Support column; 11. Long slide groove; 111. Positioning protrusion; 12. Folding anti-pinch protrusion; 2. Upper folding rod; 21. Hinge seat one; 22. Hinge plate one; 221. Square pin hole one; 222. Square pin one; 3. Lower folding rod; 31. Hinge seat two; 32. Hinge plate two; 321. Square pin hole two; 322. Square pin two; 4. Vertical stop bar; 5. Safety warning light; 51. Light box; 52. Long light bulb; 53. Transparent lampshade; 54. Safety warning card; 55. Transparent box cover; 6. Sliding assembly; 61. Sliding sleeve; 62. Threaded hole two; 63. Locking screw two; 7. Balance plate; 8. Flip assembly; 81. Connecting rod; 82. Slider; 821. Positioning groove; 83. Sliding hole; 84. Sliding rod; 85. Threaded hole one; 86. Locking screw one. Detailed Implementation

[0022] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Example: A safety warning device for building construction projects, such as... Figure 1-4 As shown, it includes a pair of vertically parallel support columns 1, a pair of horizontally parallel upper folding rods 2 and lower folding rods 3 fixedly connected to the support columns 1 at one end, multiple vertically parallel vertical stops 4 connected to the upper folding rods 2 and lower folding rods 3 at both ends, a safety warning light 5 slidably mounted on the pair of vertical stops, a sliding assembly 6 controlling the sliding of the safety warning light 5 relative to the vertical stops, a pair of balance plates 7 with one end respectively hinged to both sides of the support columns 1 and able to keep the support columns 1 vertical, and a flipping assembly 8 controlling the flipping of the two balance plates 7 relative to the support columns 1. The upper folding rods 2 or lower folding rods 3 on the two support columns 1 are symmetrical and flush with each other, and are close to each other at one end and hinged to each other. The two balance plates 7 are symmetrically located on both sides of the upper folding rods 2 or lower folding rods 3. When the two balance plates 7 are horizontally flush, the bottom of the two balance plates 7 is flush with the lower end face of the support column 1.

[0024] The flipping assembly 8 includes a pair of connecting rods 81 that are hinged to one side of the two balance plates 7 respectively, a slider 82 that is hinged to the other side of the two connecting rods 81, a sliding hole 83 vertically opened in the middle of the slider 82, a sliding rod 84 vertically fixed to the support column 1 and sliding through the sliding hole 83, a threaded hole 85 opened on one side of the slider 82 and communicating with the inside of the sliding hole 83, and a locking screw 86 threaded to the threaded hole 85 and locking the slider 82 to slide relative to the sliding rod 84. The sliding rod 84 is vertically located in the middle gap between the two balance plates 7, and the slider 82 slides up and down along the sliding rod 84.

[0025] Furthermore, each of the two upper folding rods 2 has a hinge seat 21 fixedly installed at the end furthest from the supporting column 1, and the two hinge seats 21 are hinged together to a hinge plate 22; each of the two lower folding rods 3 has a hinge seat 31 fixedly installed at the end furthest from the supporting column 1, and the two hinge seats 31 are hinged together to a hinge plate 32. By using the aforementioned hinge plate 22 and hinge plate 32, not only can the hinged connection of the two upper folding rods 2 and the two lower folding rods 3 be achieved, but it can also ensure that the two upper folding rods 2 and the two lower folding rods 3 can be fully folded together.

[0026] Furthermore, a square pin hole 221 is provided on the hinge plate 22, and a square pin 222 is inserted into the square pin hole 221. The square pin hole 221 and the square pin 222 are located in the gap between the two hinge seats 21, and can lock the two hinge seats 21 and the hinge plate 22 to rotate relative to each other when the included angle between the two upper folding rods 2 is 180 degrees. A square pin hole 321 is provided on the hinge plate 32, and a square pin 322 is inserted into the square pin hole. The square pin hole 321 and the square pin 322 are located in the gap between the two hinge seats 31, and can lock the two hinge seats 31 and the hinge plate 32 to rotate relative to each other when the included angle between the two lower folding rods 3 is 180 degrees. By employing the aforementioned square pin hole 221 and square pin 222, square pin hole 321 and square pin 322, the user can lock the included angle between the two upper folding rods 2 or the two lower folding rods 3 at 180 degrees as needed, thereby stabilizing and maintaining the fully unfolded posture of the device.

[0027] Furthermore, the support column 1 is located below the lower folding rod 3 and has an elongated groove 11 for the slider 82 to slide in. The slider 84 is fixed in the elongated groove 11. Two positioning protrusions 111 are fixedly provided on the inner wall of the elongated groove 11, and the two positioning protrusions 111 are parallel to the two sides of the slider 84. Positioning grooves 821 are respectively provided on both sides of the slider 82 for the two positioning protrusions 111 to slide through relative to each other. By using the above-mentioned elongated groove 11, not only can a certain amount of space be saved, but also, in conjunction with the positioning protrusions 111 and the positioning grooves 821, the sliding stability of the slider 82 can be ensured.

[0028] Furthermore, the connecting rod 81 and the locking screw 86 are located on the side of the two support columns 1 that are close to each other, which not only saves space reasonably, but also avoids mutual interference and influence during the process of arranging multiple safety warning devices together and during the process of the user tightening the locking screw.

[0029] Furthermore, the safety warning light 5 includes a light box 51, multiple vertically arranged and fixedly installed strip bulbs 52 inside the light box 51, a transparent lampshade 53 fixed inside the light box 51 and covering the strip bulbs 52, a safety warning card 54 laid out on the side of the transparent lampshade 53 facing away from the strip bulbs 52, and a transparent cover 55 detachably connected to the opening of the light box 51. The transparent cover 55 and the transparent lampshade 53 are parallel to each other, and the safety warning card 54 is located in the gap between them. By adopting the above-mentioned safety warning light 5, not only can a conspicuous warning sign be provided at night, but also, in conjunction with the detachable transparent cover 55 and the replaceable safety warning card 54, it can fully adapt to the warning needs of different construction sites in building construction projects.

[0030] Furthermore, the sliding assembly 6 includes a pair of sliding sleeves 61 that are slidably fitted onto two adjacent vertical stops 4 and fixedly connected to the back of the light box 51; a pair of threaded holes 62 that are opened on the side wall of the sliding sleeves 61 and communicate with the interior of the sliding sleeves 61; and a locking screw 63 that is threaded to the threaded holes 62 and locks the sliding sleeves 61 relative to the vertical stops 4. By using the above-mentioned sliding assembly 6, the user can adjust the height of the safety warning light 5 as needed, thereby effectively adapting to different construction environments.

[0031] Furthermore, a folding anti-pinch protrusion 12 is fixedly installed on one side of each of the two supporting columns 1. The folding anti-pinch protrusion 12 is located at the junction of the upper folding rod 2 and the supporting column 1. By adopting the above-mentioned folding anti-pinch protrusion 12, not only can the user be prevented from being pinched by this device to a certain extent, but also a certain gap can be left between the two folding supporting columns 1 and the two sets of vertical bars to fully accommodate and protect the safety warning light 5.

[0032] The working principle of this embodiment;

[0033] When needed, first pull the two support columns 1 apart at a certain angle, then manually loosen the locking screw 86 and adjust the slider 82 to slide downward relative to the sliding rod 84. Then, the two connecting rods 81 hinged to the slider 82 will push the two balance plates 7 downward under the sliding of the slider 82. If the ground is flat at this time, the user can tighten the locking screw 86 again after the balance plates 7 are horizontal to keep the support column 1 vertically balanced. At the same time, the vertical stop bar 4 and the safety warning light 5 between the two support columns 1 can fully play their role in blocking and warning, thereby preventing outsiders from accidentally entering. If the ground is uneven at this time, the two balance plates 7 can be pushed downward by the above operation, and the support column 1 on the low ground can be raised in this way. Finally, when the upper ends of the two support columns 1 are level, tighten the locking screw 86 again so that the warning device can fully adapt to the construction ground and effectively play its role in blocking and warning.

[0034] When carrying this device, first repeat the above operation in reverse so that the balance bar flips and fits tightly against the side of the support column 1. Then, manually bring the two support columns 1 together. This will fold the upper folding rod 2, the lower folding rod 3, and the vertical stop bar 4 on the two support columns 1 together. This not only effectively reduces the length of the device and makes it convenient for construction personnel to carry and retrieve it at any time, but also allows the safety warning light 5 to be stored and protected in the gaps between the multiple vertical stop bars 4, preventing it from being damaged by bumps.

Claims

1. A safety warning device for building construction projects, characterized in that, Includes a pair of vertically parallel support columns (1), a pair of horizontally parallel upper folding rods (2) and lower folding rods (3) fixedly connected to the support columns (1) at one end, multiple vertically parallel vertical stops (4) connected to the upper folding rods (2) and lower folding rods (3) at both ends, a safety warning light (5) slidably mounted on the pair of vertical stops, a sliding assembly (6) controlling the sliding of the safety warning light (5) relative to the vertical stops, and a pair of supports (1) hinged at one end to both sides of the support columns (1) and capable of maintaining the support. The support column (1) has a vertical balance plate (7) and a flipping assembly (8) that controls the flipping of the two balance plates (7) relative to the support column (1). The upper folding rod (2) or lower folding rod (3) on the two support columns (1) are symmetrical and level with each other, and are connected to each other by hinge at one end. The two balance plates (7) are symmetrically located on both sides of the upper folding rod (2) or lower folding rod (3). When the two balance plates (7) are horizontally level, the bottom of the two balance plates (7) is level with the lower end face of the support column (1).

2. The safety warning device for building construction projects according to claim 1, characterized in that: The two upper folding rods (2) are respectively fixedly provided with a hinge seat (21) at the end away from the support column (1), and the two hinge seats (21) are jointly hinged to a hinge plate (22); the two lower folding rods (3) are respectively fixedly provided with a hinge seat (31) at the end away from the support column (1), and the two hinge seats (31) are jointly hinged to a hinge plate (32).

3. A safety warning device for building construction projects according to claim 2, characterized in that: The first hinge plate (22) has a square pin hole (221) and a square pin (222) is inserted into the square pin hole (221). The square pin hole (221) and the square pin (222) are located in the gap between the two hinge seats (21) and can lock the two hinge seats (21) and the first hinge plate (22) to rotate relative to each other when the included angle between the two upper folding rods (2) is 180 degrees. The second hinge plate (32) has a square pin hole (321) and a square pin (322) is inserted into the square pin hole. The square pin hole (321) and the square pin (322) are located in the gap between the two hinge seats (31) and can lock the two hinge seats (31) and the second hinge plate (32) to rotate relative to each other when the included angle between the two lower folding rods (3) is 180 degrees.

4. A safety warning device for building construction projects according to claim 1, characterized in that: The flipping assembly (8) includes a pair of connecting rods (81) that are hinged to one side of the two balance plates (7), a slider (82) that is hinged to the other side of the two connecting rods (81), a sliding hole (83) that is vertically opened in the middle of the slider (82), a sliding rod (84) that is vertically fixed on the support column (1) and slides through the sliding hole (83), a threaded hole (85) that is opened on one side of the slider (82) and communicates with the inside of the sliding hole (83), and a locking screw (86) that is threaded to the threaded hole (85) and locks the slider (82) to slide relative to the sliding rod (84). The sliding rod (84) is vertically located in the middle gap between the two balance plates (7), and the slider (82) slides up and down along the sliding rod (84).

5. A safety warning device for building construction projects according to claim 4, characterized in that: The support column (1) is located below the lower folding rod (3) and has a long groove (11) for sliding the slider (82). The slider (84) is fixed in the long groove (11).

6. A safety warning device for building construction projects according to claim 5, characterized in that: The inner wall of the long slide groove (11) is fixedly provided with two positioning protrusions (111), and the two positioning protrusions (111) are parallel to the two sides of the slide rod (84). The two sides of the slider (82) are respectively provided with positioning grooves (821) for the two positioning protrusions (111) to slide through relative to each other.

7. A safety warning device for building construction projects according to claim 4, characterized in that: The connecting rod (81) and locking screw (86) are located on the side of the two supporting columns (1) that are close to each other.

8. A safety warning device for building construction projects according to claim 1, characterized in that: The safety warning light (5) includes a light box (51), multiple vertically arranged and fixedly installed long light bulbs (52) inside the light box (51), a transparent lampshade (53) fixed inside the light box (51) and covering the long light bulbs (52), a safety warning card (54) laid out on the side of the transparent lampshade (53) facing away from the long light bulbs (52), and a transparent box cover (55) detachably connected to the opening of the light box (51). The transparent box cover (55) and the transparent lampshade (53) are parallel to each other, and the safety warning card (54) is located in the gap between them.

9. A safety warning device for building construction projects according to claim 8, characterized in that: The sliding assembly (6) includes a pair of sliding sleeves (61) that are slidably sleeved on the two adjacent vertical stops (4) and fixedly connected to the back of the light box (51), a pair of threaded holes (62) that are opened on the side wall of the sliding sleeve (61) and communicate with the inside of the sliding sleeve (61), and a locking screw (63) that is threaded to the threaded holes (62) and locks the sliding sleeve (61) relative to the vertical stops (4).

10. A safety warning device for building construction projects according to claim 1, characterized in that: A folding anti-pinch protrusion (12) is fixedly provided on one side of each of the two supporting columns (1). The folding anti-pinch protrusion (12) is located at the junction of the upper folding rod (2) and the supporting column (1).

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