Asphalt road concrete site construction safety management device

Abstract

The utility model relates to the technical field of road construction, and discloses an asphalt road concrete site construction safety management device which comprises a base, a support is fixedly connected to the upper surface of the base, a fixing block is fixedly connected to one side of the support, and a telescopic mechanism is arranged on the other side of the fixing block. According to the asphalt road concrete site construction safety management device, when a construction road surface is partitioned, two bases are placed on the ground, a support is pulled, a fixing block is driven by the support to horizontally move, connecting rods are deflected through second nuts and first limiting rods, and therefore the multiple connecting rods are parallel; through the arrangement of the structure, the problem that pedestrians and vehicles step by mistake in the road construction process is effectively solved, the effect of separating the road can be achieved, meanwhile, the construction efficiency is improved, the time needed by construction is shortened, and the practicability of the device can be improved in the actual use process.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a safety management device for on-site construction of asphalt road concrete. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. The asphalt binder improves the ability of paving aggregate to resist damage to the road surface caused by driving and natural factors, making the road surface smooth, dust-free, waterproof and durable. In order to isolate the construction site from the external environment and protect the undried asphalt road, the construction site is made a relatively closed space through safety management fences.

[0003] According to a road construction safety management device with an alarm function with application number 202321069628.8, in this scheme, one end of the solar panel is hinged on the connecting block and the other end is connected to a slider on the back of the guardrail body, so that it is convenient to slide on the slide bar to adjust the direction of the solar panel, and it is also convenient to store the solar panel when not in use, and it can power the alarm device.

[0004] However, the following problems still exist in actual use:

[0005] (1) This type of road construction safety management equipment with an alarm function cannot effectively isolate the construction road surface during actual use, which will cause the construction road surface to be damaged and cannot reasonably ensure the safe construction of the construction road surface. This increases the limitations of the device and reduces the corresponding construction efficiency.

[0006] (2) This type of road construction safety management equipment with an alarm function cannot fix the warning sign. Since road construction is an outdoor operation, extreme weather will cause the warning sign to fall off, thereby reducing the warning effect of the warning sign on the construction road surface, reducing the safety of the construction road surface and shortening the service life of the device. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides an asphalt road concrete on-site construction safety management device, which has the advantages of isolating the construction road surface and fixing the warning signs, and solves the problems raised in the background technology.

[0008] The utility model provides the following technical solution: an asphalt road concrete on-site construction safety management device, comprising a base, a bracket fixedly connected to the upper surface of the base, a fixed block fixedly connected to one side of the bracket, a telescopic mechanism arranged on the other side of the fixed block, the telescopic mechanism comprising a connecting rod, a second nut, a second connecting plate, a first nut, a first connecting plate, a first limiting rod and a second limiting rod, the second connecting plate is fixedly connected to the fixed block, the second connecting plate is slidably plugged with the first limiting rod, the first limiting rod is rotatably connected to the connecting rod, the first limiting rod is threadedly connected to the second nut, the first limiting rod is slidably plugged with the first connecting plate, the connecting rod is rotatably connected to the second limiting rod, the second limiting rod is threadedly connected to the first nut, a fixing mechanism is arranged inside the bracket, the fixing mechanism comprises a spring, a slider, a handle and a limiting plate, one end of the spring is fixedly connected to the bracket, the other end of the spring is fixedly connected to the slider, the slider is slidably plugged with the bracket, the handle is fixedly connected to the slider, the limiting plate is fixedly connected to the slider, a warning sign is attached to one side of the limiting plate, and the warning sign is attached to the surface of the bracket.

[0009] Preferably, a fixing plate is fixedly connected to the surface of the bracket, a water tank is attached to the upper surface of the fixing plate, and a rubber plug is inserted into the upper surface of the water tank, so as to increase the weight of the device and prevent the device from tipping over.

[0010] Preferably, two groups of plug rods are fixedly connected to the lower surface of the water tank, and the two groups of plug rods are slidably plugged into the fixing plate, so as to achieve the effect of fixing the water tank.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. This asphalt road concrete on-site construction safety management device, when isolating the construction road surface, first, two groups of bases are placed on the ground, and a group of brackets are pulled to drive the fixed block to move horizontally through the brackets, and the connecting rod is deflected through the second nut and the first limit rod, so that multiple groups of connecting rods are parallel, thereby increasing the distance between the two groups of brackets, so that the construction road is isolated by the two groups of brackets and multiple groups of connecting rods. The setting of this structure effectively avoids the problem of pedestrians and vehicles stepping on the road by mistake during road construction, and can achieve the effect of isolating the road. At the same time, it improves the construction efficiency, reduces the time required for construction, and can also improve the practicality of the device during actual use.

[0013] 2. When using this asphalt road concrete on-site construction safety management device to warn the construction road, first, pull the handle to drive the limit plate and the slider to move horizontally, so that the spring is stretched, and the warning sign is placed between the limit plate and the bracket. Release the handle, and the limit plate and the warning sign are tightly fitted through the elastic force of the spring, thereby fixing the warning sign. The setting of this mechanism effectively avoids the problem of displacement of the warning sign, and can achieve the effect of warning the construction road. At the same time, it improves the safety during construction, reduces the time required for workers to fix the warning sign, and can also increase the service life of the device during actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0015] Figure 2 For this utility model Figure 1 Look at the schematic diagram of the partial structure;

[0016] Figure 3 For this utility model Figure 2 Rear view structure diagram;

[0017] Figure 4 For this utility model Figure 1 Left view schematic diagram of the local structure.

[0018] In the figure: 1. bracket; 2. water tank; 3. base; 4. plug rod; 5. fixing plate; 6. rubber plug; 7. warning sign; 8. first nut; 9. first connecting plate; 10. fixing block; 11. connecting rod; 12. second nut; 13. second connecting plate; 14. telescopic mechanism; 15. first limiting rod; 16. second limiting rod; 17. fixing mechanism; 18. spring; 19. slider; 20. handle; 21. limiting plate. 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] See also Figure 1-4, a safety management device for on-site construction of asphalt road concrete, comprising a base 3, a bracket 1 is fixedly connected to the upper surface of the base 3, a fixed block 10 is fixedly connected to one side of the bracket 1, and a telescopic mechanism 14 is arranged on the other side of the fixed block 10, the telescopic mechanism 14 comprises a connecting rod 11, a second nut 12, a second connecting plate 13, a first nut 8, a first connecting plate 9, a first limiting rod 15 and a second limiting rod 16, the second connecting plate 13 is fixedly connected to the fixed block 10, the second connecting plate 13 is slidably plugged with the first limiting rod 15, the first limiting rod 15 is rotatably connected to the connecting rod 11, the first limiting rod 15 is threadedly connected to the second nut 12, the first limiting rod 15 is slidably plugged with the first connecting plate 9, the connecting rod 11 is rotatably connected to the second limiting rod 16, and the second limiting rod 16 is threadedly connected to the first nut 8, which improves the construction efficiency, reduces the time required for construction, effectively avoids the problem of pedestrians and vehicles stepping on by mistake during road construction, can achieve the effect of partitioning the road, and can also improve the practicality of the device in actual use.

[0021] See also Figure 1 , 4 A fixing mechanism 17 is provided inside the bracket 1, and the fixing mechanism 17 includes a spring 18, a slider 19, a handle 20 and a limit plate 21. One end of the spring 18 is fixedly connected to the bracket 1, and the other end of the spring 18 is fixedly connected to the slider 19. The slider 19 is slidably plugged into the bracket 1, the handle 20 is fixedly connected to the slider 19, and the limit plate 21 is fixedly connected to the slider 19. A warning sign 7 is attached to one side of the limit plate 21, and the warning sign 7 is attached to the surface of the bracket 1, which improves the safety during construction, reduces the time required for the staff to fix the warning sign 7, and effectively avoids the problem of displacement of the warning sign 7, which can achieve the effect of warning the construction road, and can also increase the service life of the device during actual use.

[0022] See also Figure 1 A fixing plate 5 is fixedly connected to the surface of the bracket 1, a water tank 2 is attached to the upper surface of the fixing plate 5, a rubber plug 6 is inserted into the upper surface of the water tank 2, and two groups of plug rods 4 are fixedly connected to the lower surface of the water tank 2. Both groups of plug rods 4 are slidably inserted into the fixing plate 5. The water tank 2 can be used to improve the stability of the device.

[0023] Working principle: when the construction road is partitioned, two groups of bases 3 are placed on the ground, and one group of brackets 1 is pulled, and the brackets 1 drive the fixing block 10 to move horizontally, and the second nut 12 and the first limit rod 15 are used to deflect the connecting rod 11, so that multiple groups of connecting rods 11 are parallel, thereby increasing the distance between the two groups of brackets 1, so that the construction road is partitioned by the two groups of brackets 1 and multiple groups of connecting rods 11. When warning the construction road, pull the handle 20, and the handle 20 drives the limit plate 21 The slider 19 moves horizontally to stretch the spring 18 and place the warning sign 7 between the limit plate 21 and the bracket 1. The handle 20 is released, and the limit plate 21 and the warning sign 7 are tightly fitted together by the elastic force of the spring 18, thereby fixing the warning sign 7. After the warning sign 7 is installed, the two sets of insertion rods 4 are slidably inserted into the interior of the fixing plate 5, so that the water tank 2 fits the upper surface of the fixing plate 5, and the water tank 2 is filled with water through the rubber plug 6, thereby increasing the weight of the bracket 1 and preventing the device from tipping over.

[0024] 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.

[0025] 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 safety management device for on-site construction of asphalt road concrete, comprising a base (3), characterized in that: The upper surface of the base (3) is fixedly connected to a bracket (1), one side of the bracket (1) is fixedly connected to a fixed block (10), and the other side of the fixed block (10) is provided with a telescopic mechanism (14), the telescopic mechanism (14) comprises a connecting rod (11), a second nut (12), a second connecting plate (13), a first nut (8), a first connecting plate (9), a first limiting rod (15) and a second limiting rod (16), the second connecting plate (13) is fixedly connected to the fixed block (10), the second connecting plate (13) is slidably plugged with the first limiting rod (15), the first limiting rod (15) is rotatably connected to the connecting rod (11), the first limiting rod (15) is threadedly connected to the second nut (12), and the first limiting rod (15) The bracket (1) is slidably plugged with the first connecting plate (9), the connecting rod (11) is rotatably connected with the second limiting rod (16), the second limiting rod (16) is threadedly connected with the first nut (8), a fixing mechanism (17) is arranged inside the bracket (1), the fixing mechanism (17) comprises a spring (18), a slider (19), a handle (20) and a limiting plate (21), one end of the spring (18) is fixedly connected with the bracket (1), the other end of the spring (18) is fixedly connected with the slider (19), the slider (19) is slidably plugged with the bracket (1), the handle (20) is fixedly connected with the slider (19), the limiting plate (21) is fixedly connected with the slider (19), a warning sign (7) is affixed to one side of the limiting plate (21), and the warning sign (7) is affixed to the surface of the bracket (1).

2. The asphalt road concrete on-site construction safety management device according to claim 1, characterized in that: A fixing plate (5) is fixedly connected to the surface of the bracket (1), a water storage tank (2) is attached to the upper surface of the fixing plate (5), and a rubber plug (6) is inserted into the upper surface of the water storage tank (2).

3. The asphalt road concrete on-site construction safety management device according to claim 2, characterized in that: Two groups of insertion rods (4) are fixedly connected to the lower surface of the water storage tank (2), and the two groups of insertion rods (4) are slidably plugged into the fixed plate (5).

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