Temporary protection device with warning function

Abstract

The temporary protection device with the warning function comprises two fixing rods, folding plates are installed on the opposite sides of the left fixing rod and the right fixing rod, moving wheels are rotationally connected to the bottom ends of the fixing rods, and fixing mechanisms are arranged on the opposite sides of the left fixing rod and the right fixing rod. According to the temporary protection device with the warning function, after the temporary protection device is unfolded, when the temporary protection device is moved to a building construction position through moving wheels on the left side and the right side and needs to be surrounded, hand wheels on the left side and the right side can be rotated correspondingly, so that threaded ground piles on the left side and the right side are inserted into a foundation; at the moment, handles on the left side and the right side can be rotated to enable the lower surfaces of fixing pieces on the left side and the right side to be attached to the upper surface of the foundation, then bolts are connected into threaded holes in the left side and the right side in a threaded mode to enable the fixing pieces on the left side and the right side to be fixed to the foundation, and then the stability of the temporary protection device fence placed on the ground can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a temporary protective device with a warning function. Background Art

[0002] Guardrails are an isolation device, or a protective device. They are mostly made of metal to isolate road conditions and protect personal safety. During construction, temporary guardrails are usually used to enclose the construction site.

[0003] For example, Chinese patent CN219826426U discloses a temporary guardrail with a warning function, which belongs to the technical field of guardrails, wherein the first support plate and the second support plate are provided with a scissor-type frame and a folding plate between the first support plate and the second support plate, and the first support plate and the second support plate are provided with a first slide groove and a second slide groove, and the first slide groove and the second slide groove are respectively slidably connected with a support rod and a threaded column, and one end of the threaded column is fixedly connected to one side of the support rod. Through the joint action of the scissor-type frame and the folding plate, the distance between the first support plate and the second support plate can be adjusted, so that the width of the entire guardrail can be adjusted, and the first support plate and the second support plate can also be folded and stored. Under the joint action of the warning light, the warning sign and the threaded column, the height of the warning light and the warning sign can be adjusted, so that pedestrians in the distance can be warned.

[0004] Although the above patent can adjust the width of the entire guardrail and fold the first support plate and the second support plate, the temporary protection device in the patent moves the entire guardrail to the place where enclosure is required through rollers, and no fixed structure connected to the foundation is provided in the protection device. The stability of the temporary protection device when placed on the foundation is general and it is easy to roll over, which reduces its practicality. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a temporary protective device with a warning function, which has the advantages of improving the stability of the temporary protective device fence when placed on the foundation, etc., and solves the problem that the temporary protective device moves the entire guardrail to the place where enclosure is required through rollers. No fixed structure connected to the foundation is provided in the protective device. The stability of the temporary protective device fence when placed on the foundation is general and it is easy to roll over, which reduces the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temporary protective device with a warning function, comprising two fixed rods, a folding plate is installed on the opposite side of the left and right fixed rods, a moving wheel is rotatably connected to the bottom end of the fixed rod, a fixing mechanism is provided on the opposite side of the left and right fixed rods, and a warning mechanism is provided on the top of the left and right fixed rods;

[0007] The fixing mechanism includes a fixing frame fixed to the opposite sides of the left and right fixing rods by bolts, the internal threads of the fixing frame are connected to threaded piles, the top of the threaded piles is fixed with a handwheel, the internal threads of the fixing frame are connected to threaded rods, the top of the threaded rods is fixed with a handle, the bottom end of the threaded rod is rotatably connected to a fixing plate through a bearing, and threaded holes are provided on the left and right sides of the lower surface of the fixing plate.

[0008] Furthermore, an anti-slip cover is fixed to the outer side of the handle, and the anti-slip cover is a rubber cover.

[0009] Furthermore, the left and right threaded piles are both located between opposite sides of the left and right threaded rods, and the threaded rods are located on the longitudinal center axis of the fixing plate.

[0010] Furthermore, the warning mechanism includes a connecting frame fixed to the top ends of the left and right fixed rods by bolts, a first connecting rod is fixed to the opposite sides of the left and right connecting frames, a second connecting rod is fixed to the opposite sides of the left and right connecting frames, at least two warning signs are fixed to the front and back sides of the first connecting rod, and at least two warning lights are fixed to the front and back sides of the second connecting rod.

[0011] Furthermore, the warning sign is located on the transverse center axis of the first connecting rod.

[0012] Furthermore, a first rectangular fixing tube is movably connected to the upper side of the front face of the fixing rod on the left side, a first rectangular clamping rod is fixed to the interior of the first rectangular fixing tube by bolts, a first bayonet is provided on the right side of the lower surface of the first rectangular clamping rod, a clamping column is fixed to the upper side of the front face of the fixing rod on the right side, and the first bayonet is clamped on the outer side of the first clamping column.

[0013] Furthermore, a second rectangular fixing tube is movably connected to the lower side of the front face of the fixing rod on the right side, a second rectangular clamping rod is fixed to the interior of the second rectangular fixing tube by bolts, a second bayonet is provided on the left side of the lower surface of the second rectangular clamping rod, a second clamping column is fixed to the lower side of the front face of the fixing rod on the left side, and the second bayonet is clamped on the outer side of the second clamping column.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The temporary protective device with a warning function can be unfolded and moved to the construction site through the moving wheels on the left and right sides. When the fence needs to be built, the hand wheels on the left and right sides can be rotated respectively to insert the threaded piles on the left and right sides into the inside of the foundation. When encountering a harder foundation, the handles on the left and right sides can be rotated to make the lower surfaces of the left and right fixing plates fit with the upper surface of the foundation, and then the bolts are threadedly connected to the inside of the left and right threaded holes to fix the left and right fixing plates on the foundation, thereby improving the stability of the temporary protective device when placed on the ground.

[0016] 2. The temporary protective device with a warning function has a warning effect during the day through at least two warning signs on the left and right sides, and has a warning effect at night through at least two warning lights on the left and right sides. The warning effect of the temporary protective device can be enhanced by setting multiple warning lights and warning signs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the fixing mechanism of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the fixing frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the warning mechanism of the utility model.

[0021] In the figure: 1 fixed rod, 2 folding plate, 3 moving wheel, 4 fixing mechanism, 401 fixing frame, 402 threaded pile, 403 handwheel, 404 threaded rod, 405 handle, 406 fixing plate, 407 threaded hole, 5 warning mechanism, 501 connecting frame, 502 first connecting rod, 503 second connecting rod, 504 warning sign, 505 warning light, 6 first rectangular fixing cylinder, 7 first rectangular clamping rod, 8 first bayonet, 9 clamping column, 10 second rectangular fixing cylinder, 11 second rectangular clamping rod, 12 second bayonet, 13 second clamping column. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1In this embodiment, a temporary protective device with a warning function includes two fixed rods 1, a folding plate 2 is installed on the opposite side of the left and right fixed rods 1, the bottom end of the fixed rod 1 is rotatably connected to a moving wheel 3, and a fixing mechanism 4 is provided on the opposite side of the left and right fixed rods 1. The fixing mechanism 4 improves the stability of the temporary protective device when the fence is placed on the foundation. A warning mechanism 5 is provided on the top of the left and right fixed rods 1. The warning mechanism 5 improves the warning effect of the temporary protective device.

[0024] In this embodiment, a first rectangular fixing tube 6 is movably connected to the upper side of the front face of the left fixing rod 1, a first rectangular clamping rod 7 is fixed to the inside of the first rectangular fixing tube 6 by bolts, a first bayonet 8 is provided on the right side of the lower surface of the first rectangular clamping rod 7, a clamping column 9 is fixed to the upper side of the front face of the right fixing rod 1, the first bayonet 8 is engaged with the outer side of the first clamping column 9, a second rectangular fixing tube 10 is movably connected to the lower side of the front face of the right fixing rod 1, a second rectangular clamping rod 11 is fixed to the inside of the second rectangular fixing tube 10 by bolts, a second bayonet 12 is provided on the left side of the lower surface of the second rectangular clamping rod 11, a second clamping column 13 is fixed to the lower side of the front face of the left fixing rod 1, the second bayonet 12 is engaged with the outer side of the second clamping column 13.

[0025] It should be noted that when using a temporary protective device to enclose a construction site, the left and right fixed rods 1 can be pulled in opposite directions, and then the folding plate 2 can be unfolded. At this time, the first rectangular clamping rod 7 and the first rectangular fixed cylinder 6 are rotated to make the first clamping opening 8 engage with the outside of the first clamping column 9, and then the second rectangular fixed cylinder 10 and the second rectangular clamping rod 11 are rotated to make the second clamping opening 12 engage with the outside of the second clamping column 13. At this time, the temporary protective device can be moved to the construction site for enclosure through the left and right moving wheels 3.

[0026] See also Figure 2-3 In order to improve the stability of the temporary protective device fence when placed on the foundation, in this embodiment, the fixing mechanism 4 includes a fixing frame 401 fixed to the opposite sides of the left and right fixing rods 1 by bolts, the internal thread of the fixing frame 401 is connected with a threaded pile 402, the top of the threaded pile 402 is fixed with a handwheel 403, the internal thread of the fixing frame 401 is connected with a threaded rod 404, the top of the threaded rod 404 is fixed with a handle 405, the bottom of the threaded rod 404 is rotatably connected with a fixing plate 406 through a bearing, and threaded holes 407 are provided on the left and right sides of the lower surface of the fixing plate 406, and the handwheels 403 on the left and right sides can be rotated respectively to insert the threaded piles 402 on the left and right sides into the foundation.

[0027] In this embodiment, an anti-slip sleeve is fixed to the outside of the handle 405, and the anti-slip sleeve is a rubber sleeve. The left and right threaded piles 402 are located between the opposite sides of the left and right threaded rods 404, and the threaded rods 404 are located on the longitudinal center axis of the fixing plate 406.

[0028] It should be noted that when encountering a harder foundation, the left and right handles 405 can be rotated to make the lower surfaces of the left and right fixing plates 406 fit with the upper surface of the foundation, and then the left and right fixing plates 406 are fixed to the foundation by threaded bolts connected to the inside of the left and right threaded holes 407, thereby improving the stability of the temporary protective device fence when placed on the ground.

[0029] See also Figure 4 In order to improve the warning effect of the temporary protective device, in this embodiment, the warning mechanism 5 includes a connecting frame 501 fixed to the top of the left and right fixed rods 1 by bolts, a first connecting rod 502 is fixed on the opposite side of the left and right connecting frames 501, and a second connecting rod 503 is fixed on the opposite side of the left and right connecting frames 501. At least two warning signs 504 are fixed on the front and back of the first connecting rod 502, and at least two warning lights 505 are fixed on the front and back of the second connecting rod 503. During the day, the temporary protective device has a warning effect through the at least two warning signs 504 on the left and right sides, and at night, the temporary protective device has a warning effect through the at least two warning lights 505 on the left and right sides.

[0030] In this embodiment, the warning sign 504 is located on the transverse center axis of the first connecting rod 502 .

[0031] It should be noted that the warning effect of the temporary protection device is improved by providing a plurality of warning lights 505 and warning signs 504 , and the warning lights 505 on the left and right sides, which are not less than two, are powered by an external power supply, thereby improving practicality.

[0032] The working principle of the above embodiment is:

[0033] (1) When using the temporary protection device to fence the construction site, the left and right fixing rods 1 can be pulled in opposite directions, and then the folding plate 2 can be unfolded. At this time, the first rectangular clamping rod 7 and the first rectangular fixing tube 6 are rotated to make the first clamping hole 8 clamped on the outside of the first clamping column 9, and then the second rectangular fixing tube 10 and the second rectangular clamping rod 11 are rotated to make the second clamping hole 12 clamped on the outside of the second clamping column 13. At this time, the temporary protection device can be moved to the construction site for enclosure through the left and right moving wheels 3. At this time, the left and right hand wheels 403 are rotated respectively to insert the left and right threaded piles 402 into the foundation. When encountering a harder foundation, the left and right handles 405 can be rotated to make the lower surface of the left and right fixing plates 406 fit with the upper surface of the foundation, and then the left and right fixing plates 406 are fixed to the foundation by bolts threadedly connected to the inside of the left and right threaded holes 407, thereby improving the stability of the temporary protection device when placed on the ground.

[0034] (2) During the day, at least two warning signs 504 are provided on the left and right sides to provide a warning for the temporary protection device. At night, at least two warning lights 505 are provided on the left and right sides to provide a warning for the temporary protection device. The warning effect of the temporary protection device is enhanced by providing a plurality of warning lights 505 and warning signs 504. At least two warning lights 505 on the left and right sides are powered by an external power supply, thereby improving practicality.

[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 elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A temporary protective device with a warning function, comprising two fixing rods (1), characterized in that: A folding plate (2) is installed on the opposite side of the left and right fixed rods (1); the bottom end of the fixed rod (1) is rotatably connected to a moving wheel (3); the opposite sides of the left and right fixed rods (1) are provided with a fixing mechanism (4); and the top ends of the left and right fixed rods (1) are provided with a warning mechanism (5); The fixing mechanism (4) comprises a fixing frame (401) fixed to opposite sides of the left and right fixing rods (1) by bolts, the fixing frame (401) is internally threadedly connected to a threaded ground pile (402), a hand wheel (403) is fixed to the top of the threaded ground pile (402), the fixing frame (401) is internally threadedly connected to a threaded rod (404), a handle (405) is fixed to the top of the threaded rod (404), the bottom end of the threaded rod (404) is rotatably connected to a fixing plate (406) via a bearing, and threaded holes (407) are provided on both left and right sides of the lower surface of the fixing plate (406).

2. A temporary protection device with warning function according to claim 1, characterized in that: An anti-slip cover is fixed to the outer side of the handle (405), and the anti-slip cover is a rubber cover.

3. A temporary protection device with warning function according to claim 1, characterized in that: The left and right threaded ground piles (402) are both located between opposite sides of the left and right threaded rods (404), and the threaded rods (404) are located on the longitudinal center axis of the fixing plate (406).

4. A temporary protection device with warning function according to claim 1, characterized in that: The warning mechanism (5) comprises a connecting frame (501) fixed to the top of the left and right fixed rods (1) by bolts, a first connecting rod (502) is fixed to the opposite sides of the left and right connecting frames (501), a second connecting rod (503) is fixed to the opposite sides of the left and right connecting frames (501), at least two warning signs (504) are fixed to the front and back of the first connecting rod (502), and at least two warning lights (505) are fixed to the front and back of the second connecting rod (503).

5. A temporary protection device with warning function according to claim 4, characterized in that: The warning sign (504) is located on the transverse center axis of the first connecting rod (502).

6. A temporary protection device with warning function according to claim 1, characterized in that: A first rectangular fixing tube (6) is movably connected to the upper side of the front face of the left fixing rod (1), a first rectangular clamping rod (7) is fixed inside the first rectangular fixing tube (6) by means of bolts, a first clamping opening (8) is provided on the right side of the lower surface of the first rectangular clamping rod (7), a clamping column (9) is fixed to the upper side of the front face of the right fixing rod (1), and the first clamping opening (8) is clamped on the outer side of the first clamping column (9).

7. A temporary protection device with warning function according to claim 1, characterized in that: A second rectangular fixing tube (10) is movably connected to the lower side of the front face of the fixing rod (1) on the right side, a second rectangular clamping rod (11) is fixed inside the second rectangular fixing tube (10) by means of bolts, a second clamping opening (12) is provided on the left side of the lower surface of the second rectangular clamping rod (11), a second clamping column (13) is fixed to the lower side of the front face of the fixing rod (1) on the left side, and the second clamping opening (12) is clamped on the outer side of the second clamping column (13).

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