CN218541782U - Road construction rail convenient to installation - Google Patents

Abstract

The utility model discloses an easy-to-install road construction fence, which comprises a fence. Four bearings 1 are arranged on both sides of the fence. Buckle mechanism, the positioning base is connected under the positioning rod, the positioning base is equipped with telescopic wheels, four positioning holes are symmetrically arranged on both sides of the positioning base, the lampshade is arranged above the positioning rod, and the light bulb is arranged above the lampshade. The above devices make the fence The installation direction of the fence can be adjusted, which is conducive to the adjustment of the layout of the fence in the later stage, and can buffer the impact of the external force on the fence when an accident occurs. The height of the fence can be adjusted through the positioning rod to meet the needs of different heights. During installation, by adjusting and setting the telescopic wheels and operating the wheels to shrink, it is convenient to move the fence as a whole, and the lampshade and light bulb above the positioning rod realize the function of lighting at night.

Description

An easy-to-install road construction fence

technical field

The utility model relates to the technical field of protective fences, in particular to an easy-to-install road construction fence.

Background technique

In the process of road construction, it is necessary to use protective fences to protect the construction area, which can prevent the construction area from being disturbed by the external environment and affect the normal construction. It also reminds pedestrians and passing vehicles to avoid entering the construction area by mistake. to safety hazards.

After retrieval, such as the Chinese Patent Publication No. CN 215632155 U discloses a fence for road construction, the beneficial effects are: the warning sign is installed stably and easy to replace.

However, it is inconvenient to disassemble between the above-mentioned fence and the column, and it is inconvenient to transport and manage. Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

The purpose of this utility model is to provide an easy-to-install road construction fence to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An easy-to-install road construction fence, comprising a fence, four bearings 1 are arranged on both sides of the fence, the fence is connected with a positioning rod through the bearing 1, and a buckle mechanism is arranged between the bearing 1 and the positioning rod to position A positioning base is connected below the rod, and a telescopic wheel is arranged inside the positioning base, four positioning holes are arranged symmetrically on both sides of the positioning base, a lampshade is arranged above the positioning rod, and a light bulb is arranged above the lampshade.

Further, in order to facilitate the connection of the fence and the positioning rod through the buckle mechanism, the buckle mechanism includes a heart-shaped lock assembly and a connection assembly, and the heart-shaped lock assembly and the connection assembly are engaged with each other through slide rails and sliders.

Further, in order to maintain the relative horizontal movement between the heart-shaped lock component and the connection component, and to realize the functions of fixed clamping and rebound, the heart-shaped lock component includes a lock shell, and a bottom plate is arranged inside the lock shell, There is a guide track above the bottom plate, the guide track is connected with the heart-shaped track, slide rails are provided on both sides of the bottom plate, and a spring is provided at one end of the slide rail. One end of the rod away from the bearing two is provided with a roller. There are sliders inside the case.

Further, in order to facilitate the adjustment of the height of the fence, to meet the needs of different heights, and to facilitate storage, the positioning rod includes a fixed rod, and there are two holes on the fixed rod. From top to bottom, there are upper holes, lower holes, and above the fixed rod A telescopic rod is clamped, and two fixed components are arranged symmetrically on the outer wall of the telescopic rod. Further, in order to facilitate fixing the height of the telescopic rod, the fixing assembly includes a fixing block, and one side of the fixing block is connected with a fixing hook through a pin shaft.

Further, in order to facilitate the movement of the fence, the telescopic wheel includes two rotating shafts symmetrically arranged on the positioning base. One end of the rotating shaft runs through the positioning base, and one end of the rotating shaft is located outside the positioning base and is connected with a knob. The rotating shaft is connected to the positioning base. The position of contact, and be positioned at the inboard of positioning base and be provided with limit piece, the other end of rotating shaft links to each other with positioning base through bearing three, is connected with wheel by linkage rod on the rotating shaft.

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

(1) By setting the bearing one to connect the fence and the buckle mechanism, and the other end of the buckle mechanism is connected to the positioning rod, so that the installation direction of the fence can be changed through the rotation of the bearing one, which is beneficial to the adjustment of the layout of the fence in the later stage, and can In the event of an accident, it buffers the impact of external forces on the fence.

(2) By setting the buckle mechanism, through the mutual cooperation of the heart-shaped lock component and the connecting component, the fence can be connected with the positioning rod in the horizontal direction, so as to realize the functions of buckle and rebound.

(3) Through the mutual cooperation of the positioning rod and the fixed component, and by adjusting the height of the telescopic rod, it is convenient to adjust the height of the fence to meet the needs of different heights and facilitate storage at the same time.

(4) By setting telescopic wheels, the wheels under the positioning base can be retracted. In the actual installation process, the fixed rod can be moved by the wheels, so that the workers can reduce the workload of moving the fence, save time and effort, and facilitate the later operation of workers. Make overall moves to the fence.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a three-dimensional structural schematic diagram of an easy-to-install road construction fence according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the buckle mechanism of a road construction fence that is easy to install according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of the internal structure of a heart-shaped lock assembly of a road construction fence that is easy to install according to an embodiment of the utility model;

Fig. 4 is a structural schematic diagram of a telescopic wheel for an easy-to-install road construction fence according to an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a fixing component of a road construction fence that is easy to install according to an embodiment of the present utility model.

Reference signs:

1. Fence; 2. Bearing 1; 3. Positioning base; 4. Slide rail; 5. Lock shell; 6. Bottom plate; 7. Guide rail; 8. Heart-shaped rail; 9. Spring; 10. Connecting rod; 11 , bearing two; 12, roller; 13, slider; 14, fixed rod; 15, telescopic rod; 16, fixed block; 17, pin shaft; 18, fixed hook; 19, rotating shaft; 20, knob; 21, limit block; 22, bearing three; 23, linkage rod; 24, wheel; 25, protective shell; 26, lampshade; 27, light bulb; 28, positioning hole; 29, upper hole; 30, lower hole; 31, heart-shaped lock Components; 32. Connecting components.

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is further described:

Embodiment one:

Please refer to Fig. 1-4, according to the telescopic wheel of the utility model embodiment, comprise fence 1, the two sides of fence 1 are provided with the bearing one 2 that quantity is four, fence 1 links to each other with positioning rod by bearing one 2, and bearing A buckle mechanism is provided between a 2 and the positioning rod, a positioning base 3 is connected with the positioning rod below, and a telescopic wheel is arranged inside the positioning base 3, and four positioning holes 28 are arranged symmetrically on both sides of the positioning base 3, and a positioning hole 28 is provided above the positioning rod. A lampshade 26, a light bulb 27 is arranged above the lampshade 26.

The fence 1 is used to prevent pedestrians and vehicles from entering the construction area, and the density of the fence 1 can be changed according to actual needs.

The bearing one 2 is used to connect the fence 1 and the buckle mechanism, and the fence 1 can realize direction rotation through the rotation of the bearing one 2 .

Positioning hole 28, when needing fence 1 is fixed position, can use screw to link to each other with the positioning device that is set in advance on the ground by positioning hole 28.

The lampshade 26, the surface material is a solar panel, can convert solar energy into electric energy and store it in the battery, and the battery supplies power to the light bulb 27 (this technology is the prior art), and the surface of the lampshade 26 is provided with reflective strips, which can serve as a warning to passers-by .

Through the above scheme of the utility model, the installation direction of the fence 1 can be adjusted, which is beneficial to the adjustment of the layout of the fence 1 in the later stage, and can buffer the impact of the external force on the fence 1 when an accident occurs, and the height of the fence 1 can be adjusted. Adjust through the positioning rod to meet the needs of different heights. During installation, adjust and set the telescopic wheels to control the retraction of the wheels 24, so as to facilitate the overall movement of the fence 1, while the lampshade 26 and bulb 27 above the positioning rod realize night The function of lighting.

Embodiment two:

Please refer to Figures 1-4, the buckle mechanism includes a heart-shaped lock assembly 31 and a connecting assembly 32. The number of heart-shaped lock assemblies 31 is four, which are respectively symmetrically installed on the outer wall of the telescopic rod 15. The number of connecting assemblies 32 There are four, installed on the outer wall of the bearing one 2 respectively, and the heart-shaped lock component 31 and the connecting component 32 are engaged with each other through the slide rail 4 and the slider 13;

The heart-shaped lock assembly 31 includes a lock shell 5, and a base plate 6 is arranged inside the lock shell 5. One end of the base plate 6 is fixedly connected with the inner wall of the lock shell 5, and the remaining three sides are not in contact with the lock shell 5. , the top of the bottom plate 6 is provided with a guide track 7 and a heart-shaped track 8, the guide track 7 is connected to the heart-shaped track 8, the two sides of the base plate 6 are provided with slide rails 4, and one end of the slide rail 4 is provided with a spring 9;

Connecting assembly 32 comprises connecting rod 10, and connecting rod 10 one end links to each other with protective shell 25 by bearing two 11, and connecting rod 10 is provided with roller 12 away from bearing two 11 end. The sliding block 13 is arranged inside the protective shell 25 .

The slide rail 4 is used to guide the moving direction of the slide block 13 and matches with the slide block 13 .

The guide track 7 is used to guide the roller 12 into the heart-shaped track 8 .

The heart-shaped track 8 can hold the roller 12 to realize buckle and rebound functions.

The spring 9 is located at one end of the slide rail 4, and is used to generate a rebound force to the slide block 13, so that the connecting rod 10 has the power to rebound in the opposite direction, thereby fixing the roller 12 and ensuring that the connecting assembly 32 is inserted into the heart-shaped lock assembly 31 without It will be loose, and when the connecting assembly 32 is pressed again, the connecting rod 10 can rebound.

Connecting rod 10 , the connecting rod 10 is U-shaped, with both ends bent downwards, is used to connect the roller 12 and the protective shell 25 , and drives the roller 12 to move back and forth in the heart-shaped track 8 .

Through the above scheme of the utility model, the protective case 25 can be moved along the gap between the bottom plate 6 and the lock case 5. At this time, the guide slider 13 moves in the slide rail 4, and the roller 12 enters into the guide rail 7. In the heart-shaped track 8, when the roller enters the groove of the heart-shaped track 8, it is restricted in the groove due to the action of the spring, and the groove is within the stroke of point b in Fig. 3. The heart-shaped lock component 31 and the connection component 32 are restricted so that the fence 1 can connect with the positioning rod in the horizontal direction through the buckle mechanism to realize the functions of buckle and rebound.

Embodiment three:

Please refer to Figure 1-4, the positioning rod includes a fixed rod 14, and two holes are symmetrically opened on the fixed rod 14. From top to bottom, there are an upper hole 29 and a lower hole 30, and a telescopic rod 15 is clamped above the fixed rod 14 The outer wall of the telescopic rod 15 is symmetrically provided with two fixing assemblies, the fixing assemblies include a fixing block 16, and one side of the fixing block 16 is connected with a fixing hook 18 through a pin shaft 17.

The fixed rod 14 is used to fix the position of the fence 1. The inside of the telescopic rod 15 is hollow, and it can just connect with the fixed rod 14. The fixed rod 14 is provided with an upper hole 29 and a lower hole 30, and the upper hole 29 and the lower hole 30 cooperates with the fixed hook 18, and is used for fixing the position of the telescopic rod 15.

The fixed hook 18 is connected to the fixed block 16 through the pin shaft 17. The fixed hook 18 is L-shaped, and the bottom end can be embedded in the upper hole 29 or the lower hole 30, so as to limit the telescopic rod 15.

Through the above scheme of the utility model, the positioning rod and the fixed assembly cooperate with each other, and by adjusting the height of the telescopic rod 15, it is convenient to adjust the height of the fence 1 to meet the requirements of different heights and facilitate storage. This embodiment adopts a two-hole form, and a porous form can be adopted as required in actual use.

Embodiment four:

Please refer to Figures 1-4, the telescopic wheel includes two rotating shafts 19 symmetrically arranged on the positioning base 3, one end of the rotating shaft 19 runs through the positioning base 3, and one end of the rotating shaft 19 is located outside the positioning base 3 and is connected to a knob 20. Positioning base 3 contacts the position, and is positioned at the inboard of positioning base 3 and is provided with stop block 21, and the other end of rotating shaft 19 links to each other with positioning base 3 by bearing three 22, is connected with wheel 24 by linkage lever 23 on the rotating shaft 19.

The rotating shaft 19 is used to drive the linkage rod 23 to rotate to realize the contraction of the wheels 24. The end of the rotating shaft 19 near the limit block 21 has a raised end, which cooperates with the limit block 21 to limit the angle of rotation of the rotating shaft 19. The maximum rotation of the rotating shaft 19 The protruding end to the rotating shaft 19 is in contact with the limit block 21 .

Limiting block 21, the limiting block 21 is fan-shaped, used to limit the angle of rotation of the rotating shaft 19, so that when the rotating angle of the rotating shaft 19 is the largest, the angle formed between the linkage rod 23 and the inner wall of the positioning base 3 is greater than 90 degrees.

Wheel 24, and wheel 24 is universal wheel, can drive fence to move in all directions.

Through the above scheme of the utility model, the wheels 24 under the positioning base 3 can be retracted. During the actual installation process, the positioning rod can be moved through the wheels 24, so that the workers can reduce the workload of moving the fence 1, save time and effort, and It is convenient for the operator to move the fence 1 as a whole in the later stage.

In order to facilitate the understanding of the above-mentioned technical solution of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail below.

In practical application, when the fence is assembled for the first time, align the connection assembly 32 on one side of the fence 1 with the heart-shaped lock assembly 31 on the positioning rod, and insert the protective shell 25 into the lock shell 5 through the slide rail 4 Inside, at this time, the connecting rod 10 drives the roller 12 to enter the guide track 7, as shown in Figure 3, the connecting rod 10 drives the roller 12 to pass through point d, enter the heart-shaped track 8, and move clockwise to point a, and at the same time, the spring 9 is The slider 13 is squeezed to the contracted state, and the protective shell 25 is released at this time, and the external force received by the connecting rod 10 also disappears. The spring 9 generates a thrust in the opposite direction to the slider 13 due to its own resilience, driving the protective shell 25 Rebound, thereby driving the pulley to rebound to point b through the connecting rod 10, similarly, when the fence needs to be disassembled, press the protective shell 25 again, the connecting rod 10 drives the roller 12 to move clockwise to point c, and release the protection The shell 25 and the spring 9 produce a thrust in the opposite direction to the slider 13 due to their own resilience, driving the protective shell 25 to rebound, leaving the inside of the lock shell 5, realizing the connection and disassembly of the buckle mechanism, and closing one side of the fence 1 After being fixed on the positioning rod through the above operations, according to the requirements, the rotating bearing 1 will turn the fence 1 to the required angle, and connect the other end of the fence 1 with the positioning rod or other fence 1. When the height of the fence needs to be adjusted, Then press the fixed hook 18, at this time the lower end of the fixed hook 18 will tilt up, and break away from the upper hole 29, manually lower the height of the telescopic rod 15 to the lower hole 30, align the lower end of the fixed hook 18 with the lower hole 30, and loosen the fixing The hook 18 and the fixed hook 18 are stuck in the lower hole 30, and then the telescopic rod 15 is fixed at this position. When the installed fence needs to be moved, the knob 20 is rotated, and the rotating shaft 19 rotates thereupon, driving the linkage rod 23 and The wheel 24 rotates, and when the protruding end on the rotating shaft 19 is connected with the stop block 21, the wheel 24 just emerges from the positioning base 3 and the angle formed between the linkage rod 23 and the lower bottom surface of the positioning base 3 is greater than 90 degrees , now the workman can move the positioning bar and the fence through the telescopic wheels, and the lampshade 26 above the positioning bar is a solar power generation device, which can convert solar energy into electric energy and store it in the battery, and the battery supplies power to the bulb 27 for lighting (this technology is a prior art ), the two sides of the positioning base 3 are symmetrically provided with four positioning holes 28, and buckles can be installed in the positioning holes 28 to connect with the positioning device installed in advance on the ground.

The above device makes the installation direction of the fence 1 adjustable, which is beneficial to the adjustment of the layout of the fence 1 in the later stage, and can buffer the impact of the external force on the fence 1 when an accident occurs. The height of the fence 1 can be adjusted through the positioning rod Make adjustments to meet the needs of different heights. During installation, adjust and set the telescopic wheels to control the shrinking of the wheels 24 to facilitate the overall movement of the fence 1. The lampshade 26 and bulb 27 above the positioning rod realize the function of lighting at night .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a road construction fence that is convenient to install is characterized in that, comprises fence (1), and the both sides of described fence (1) is provided with the bearing one (2) that quantity is four, and described fence (1) passes The bearing one (2) is connected with the positioning rod, and a buckle mechanism is provided between the bearing one (2) and the positioning rod, and a positioning base (3) is connected below the positioning rod, and the positioning base (3) Telescopic wheels are provided inside, four positioning holes (28) are symmetrically arranged on both sides of the positioning base (3), a lampshade (26) is arranged above the positioning rod, and a lampshade (26) is arranged above the lampshade (26). light bulb (27); The buckle mechanism includes a heart-shaped lock assembly (31) and a connection assembly (32), and the heart-shaped lock assembly (31) and the connection assembly (32) are connected by a slide rail (4) and a slider (13) Mutual clamping; the heart-shaped lock assembly (31) includes a lock shell (5), and the inside of the lock shell (5) is provided with a bottom plate (6), and the top of the bottom plate (6) is provided with Guide track (7), the guide track (7) is connected with the heart-shaped track (8), the slide rail (4) is provided on both sides of the bottom plate (6), and one end of the slide rail (4) A spring (9) is provided. 2. A road construction fence that is easy to install according to claim 1, characterized in that, the connecting assembly (32) includes a connecting rod (10), and one end of the connecting rod (10) passes through a bearing two (11) Connected with the protective shell (25), the end of the connecting rod (10) away from the second bearing (11) is provided with a roller (12). The sliding block (13) is arranged inside the protective shell (25). 3. A road construction fence that is convenient for installation according to claim 2, characterized in that, the positioning rod comprises a fixed rod (14), and two holes are opened on the fixed rod (14), from top to bottom The bottom is followed by an upper hole (29) and a lower hole (30). A telescopic rod (15) is clipped above the fixed rod (14), and the outer wall of the telescopic rod (15) is symmetrically provided with two fixed components. 4. A road construction fence that is convenient for installation according to claim 3, characterized in that, the fixed assembly includes a fixed block (16), and one side of the fixed block (16) is connected with a pin shaft (17). Fixing hooks (18). 5. A kind of road construction fence that is convenient to install according to claim 4, is characterized in that, described telescopic wheel comprises two rotating shafts (19) that are symmetrically arranged on described positioning base (3), and described rotating shaft ( 19) One end runs through the positioning base (3), and one end of the rotating shaft (19) is connected to a knob (20) outside the positioning base (3), the rotating shaft (19) is connected to the positioning base ( 3) The contacting part, and a limit block (21) is arranged on the inner side of the positioning base (3), and the other end of the rotating shaft (19) is connected to the positioning base (3) through a bearing three (22) , the rotating shaft (19) is connected with wheels (24) by a linkage rod (23).

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