Safety warning device for construction site

Abstract

The utility model discloses a construction site safety warning device which comprises an indicator, the back faces of two square plates are fixedly connected with the outer side of a bottom plate, the inner sides of the two square plates are rotationally connected with a transverse rod through bearings, the outer side of the transverse rod is fixedly connected with a universal wheel through a vertical plate, two threaded holes are machined in the inner sides of the square plates, and the two threaded holes are connected with the indicator. The inner sides of the threaded holes are fixedly connected with the outer sides of the vertical plates through bolts. The utility model relates to the technical field of construction warning boards, through the cooperation among the bottom plate, the square plate and the universal wheels, a user can put down the universal wheels to move the device, the device can be lifted up when not needing to move, the bottom plate can be placed on the ground without being affected, the stability is guaranteed, and the problems that an existing device is inconvenient to move and needs to be carried with hands, and the operation is inconvenient are solved. And the labor cost is increased during transfer.

Description

Technical Field

[0001] The utility model relates to the technical field of construction warning signs, in particular to a construction site safety warning device. Background Art

[0002] Construction supervision refers to the supervision of construction projects during the construction phase. Its main purpose is to ensure that construction safety, quality, investment and construction period meet the requirements of the construction unit. In order to prevent workers from accidentally entering dangerous areas at the construction site, warning signs will be set up to remind them.

[0003] Construction road barriers are also called construction signs, construction signs, and activity signs. They are used for peripheral protection reminders at road construction sites, maintenance of municipal construction, and construction. They can be placed wherever they are needed to guide traffic at any time to prevent accidental collisions and reduce losses.

[0004] However, the existing device is not easy to move and needs to be carried by hand, which increases the labor cost during transportation. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a construction site safety warning device, which solves the problem that the prior device is inconvenient to move and needs to be carried by hand, which increases the labor cost during transportation.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a construction site safety warning device, including an indicator sign, a base plate is arranged below the indicator sign, an auxiliary mechanism is arranged on the outer side of the base plate, the auxiliary mechanism includes a square plate, a cross bar, a vertical plate, a universal wheel, a threaded hole and a bolt, the back sides of the two square plates are fixedly connected to the outer side of the base plate, the inner sides of the two square plates are rotatably connected with a cross bar through a bearing, the outer side of the cross bar is fixedly connected with a universal wheel through the vertical plate, the inner side of the square plate is processed with two threaded holes, and the inner side of the threaded hole is fixedly connected to the outer side of the vertical plate through bolts.

[0007] Preferably, a reflective indicator sticker is provided on the front of the sign, and an annular light strip is installed on the front of the sign.

[0008] Preferably, the bottom of the annular light strip is electrically connected to a battery fixed on the front of the sign via a wire, and a handrail is installed on the back of the sign.

[0009] Preferably, a block is fixed to the back of the sign, a straight rod is fixed to the front of the block by screws, a straight cylinder fixed to the top of the base plate is movably connected below the outer wall of the straight rod, a plurality of screw grooves are processed on the outer side of the straight rod, and the inner side of the screw groove is fixedly connected to the outer side of the straight cylinder by a screw rod.

[0010] Preferably, the multiple through holes on the inner side of the bottom plate are movably connected with steel bar, and the top of the steel bar is fixedly connected with a cover plate that fits with the top of the bottom plate.

[0011] Beneficial Effects

[0012] The utility model provides a construction site safety warning device. It has the following beneficial effects: the construction site safety warning device cooperates between the bottom plate, the square plate and the universal wheel, and the user can put down the universal wheel to move the device. When it is not needed to be moved, it can be lifted without affecting the bottom plate placed on the ground, ensuring stability, solving the problem that the existing device is not easy to move and needs to be carried by hand, which increases the labor cost during transportation.

[0013] The height of the signboard can be adjusted through the cooperation between the straight tube, the screw rod and the screw groove. It can be appropriately adjusted according to the terrain height for easy observation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the structure of the reflective indicator sticker, the annular light strip and the battery;

[0016] Figure 3 for Figure 1 Schematic diagram of the structure of the middle straight tube, screw rod and screw groove;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the midsole plate, square plate and vertical plate.

[0018] In the figure: 1. signboard, 2. block, 3. screw, 4. straight rod, 5. straight tube, 6. screw, 7. screw slot, 8. handrail, 9. reflective indicator sticker, 10. ring light strip, 11. battery, 12. cover plate, 13. steel chisel, 14. bottom plate, 15. square plate, 16. cross bar, 17. threaded hole, 18. bolt, 19. vertical plate, 20. universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The existing device is not easy to move and needs to be carried by hand, which increases the labor cost during transportation.

[0021] In view of this, a construction site safety warning device is provided. Through the cooperation between the base plate, the square plate and the universal wheels, the user can put down the universal wheels to move the device. When it is not needed to be moved, it can be lifted up without affecting the base plate placed on the ground, thereby ensuring stability. This solves the problem that the existing device is not easy to move and needs to be carried by hand, which increases the labor cost during transportation.

[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0023] Embodiment 1: Figure 1 , 2 As can be seen from 4, a construction site safety warning device includes a signboard 1, a bottom plate 14 is arranged below the signboard 1, a screen can be arranged above the signboard 1 to display the engineering safety route, and a mark can also be arranged for reminder, which is not specifically limited. An auxiliary mechanism is arranged on the outer side of the bottom plate 14, and the auxiliary mechanism includes a square plate 15, a cross bar 16, a vertical plate 19, a universal wheel 20, a threaded hole 17 and a bolt 18. The backs of the two square plates 15 are fixedly connected to the outer side of the bottom plate 14, and the inner sides of the two square plates 15 are rotatably connected to the cross bar 16 through bearings. The cross bar 16 can rotate through the bearings, and the outer side of the cross bar 16 is fixedly connected to the universal wheel 20 through the vertical plate 19. Two threaded holes 17 are processed on the inner side of the square plate 15, and the inner side of the threaded hole 17 is fixedly connected to the outer side of the vertical plate 19 through bolts 18;

[0024] In the specific implementation process, it is worth pointing out that, through the cooperation between the universal wheel 20, the threaded hole 17 and the bolt 18, the user can put down the universal wheel 20 to move the device, and when it is not needed to be moved, it can be lifted up without affecting the bottom plate 14 placed on the ground, thereby ensuring stability and solving the problem that the existing device is not easy to move and needs to be carried by hand, which increases the labor cost during transportation;

[0025] Specifically, when using the construction site safety warning device, two of the threaded holes 17 correspond to the upward and downward positions of the vertical plate 19, and the threaded holes on the vertical plate 19 correspond to the positions of the threaded holes 17. When it is rotated to the vertical position, it can be fixed with bolts 18, thereby realizing the folding and lowering of the universal wheel 20.

[0026] Embodiment 2: By Figure 1-3 It can be seen that a reflective indicator sticker 9 is provided on the front of the sign 1, and the reflective indicator sticker 9 can remind vehicles passing by at night. A ring light strip 10 is installed on the front of the sign 1;

[0027] In the specific implementation process, it is worth pointing out that the annular light strip 10 can remind passers-by at night;

[0028] Furthermore, the lower part of the annular light strip 10 is electrically connected to a battery 11 fixed to the front of the sign 1 through a wire, and a handrail 8 is installed on the back of the sign 1;

[0029] In the specific implementation process, it is worth pointing out that the battery 11 can supply power to the annular light strip 10;

[0030] Furthermore, a block 2 is fixedly connected to the back of the sign 1, a straight rod 4 is fixedly connected to the front of the block 2 by screws 3, a straight tube 5 fixed to the top of the bottom plate 14 is movably connected below the outer wall of the straight rod 4, the straight rod 4 can move inside the straight tube 5, the straight rod 4 can move inside the straight tube 5, a plurality of screw grooves 7 are processed on the outer side of the straight rod 4, and the inner side of the screw groove 7 is fixedly connected to the outer side of the straight tube 5 by screws 6;

[0031] In the specific implementation process, it is worth pointing out that the user can fix the screw rod 6 in different screw grooves 7 to adjust the extension distance of the straight rod 4;

[0032] Furthermore, a plurality of through holes on the inner side of the bottom plate 14 are movably connected to steel chisels 13, and a cover plate 12 that fits the top of the bottom plate 14 is fixedly connected to the top of the steel chisel 13;

[0033] In the specific implementation process, it is worth pointing out that when the device is placed on the soil, it can be reinforced by a steel chisel 13;

[0034] Specifically, on the basis of the above-mentioned embodiment 1, the height of the sign 1 is adjusted through the cooperation between the straight tube 5, the screw rod 6 and the screw groove 7, and can be appropriately adjusted according to the terrain height for easy observation.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction site safety warning device, comprising a signboard (1), characterized in that: A bottom plate (14) is arranged below the signboard (1), and an auxiliary mechanism is arranged on the outer side of the bottom plate (14); The auxiliary mechanism comprises a square plate (15), a crossbar (16), a vertical plate (19), a universal wheel (20), a threaded hole (17) and a bolt (18); The back sides of the two square plates (15) are fixedly connected to the outer side of the bottom plate (14); the inner sides of the two square plates (15) are rotatably connected to a cross bar (16) via a bearing; the outer side of the cross bar (16) is fixedly connected to a universal wheel (20) via a vertical plate (19); two threaded holes (17) are processed on the inner side of the square plate (15); the inner side of the threaded hole (17) is fixedly connected to the outer side of the vertical plate (19) via a bolt (18).

2. A construction site safety warning device according to claim 1, characterized in that: A reflective indicator sticker (9) is arranged on the front of the sign (1), and an annular light strip (10) is installed on the front of the sign (1).

3. A construction site safety warning device according to claim 2, characterized in that: The lower part of the annular light strip (10) is electrically connected to a storage battery (11) fixed on the front of the sign (1) via a wire, and a handrail (8) is installed on the back of the sign (1).

4. A construction site safety warning device according to claim 1, characterized in that: The back of the signboard (1) is fixedly connected to a block (2), the front of the block (2) is fixedly connected to a straight rod (4) via a screw (3), the lower part of the outer wall of the straight rod (4) is movably connected to a straight tube (5) fixed to the top of the bottom plate (14), the outer side of the straight rod (4) is processed with a plurality of screw grooves (7), and the inner side of the screw groove (7) is fixedly connected to the outer side of the straight tube (5) via a screw rod (6).

5. A construction site safety warning device according to claim 1, characterized in that: A plurality of through holes on the inner side of the bottom plate (14) are movably connected to a steel chisel (13), and a cover plate (12) that fits the top of the bottom plate (14) is fixedly connected to the top of the steel chisel (13).

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