CN216641645U

CN216641645U - Warning fence is used in road and bridge construction

Info

Publication number: CN216641645U
Application number: CN202122504223.XU
Authority: CN
Inventors: 王绍清
Original assignee: Linyi Shuntong Municipal Engineering Co ltd
Current assignee: Linyi Shuntong Municipal Engineering Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-31
Anticipated expiration: 2031-10-18

Abstract

The utility model belongs to the technical field of construction warning devices, and particularly relates to a warning fence for road and bridge construction, which comprises a supporting column, wherein the bottom and the top of the supporting column are fixedly connected with supporting plates, bases are symmetrically arranged on two sides of the supporting plate at the bottom of the supporting column, and windproof components are arranged on two sides of the supporting plate; through the matching of the two groups of inclined surfaces between the sliding blocks and the limiting columns, when wind blows from the positive direction and the negative direction, the sliding blocks can rotate under the limiting action of the limiting columns through the limiting holes, the contact area of the sliding blocks and the wind is increased through the inclined surfaces, and the wind can rapidly penetrate through the sliding blocks, so that the wind inducing effect is achieved; the limiting block extrudes the first spring under the limiting action of the second blind hole, so that the limiting block is retracted into the first blind hole, when the limiting block extends into the horizontal hole, the fence is spliced, and the process is convenient; the first spring and the second spring are not exposed in the air, so that the first spring and the second spring are prevented from being corroded by rainwater in use in rainy days, and the service life of the fence is prolonged.

Description

Warning fence is used in road and bridge construction

Technical Field

The utility model belongs to the technical field of construction warning devices, and particularly relates to a warning fence for road and bridge construction.

Background

The fence is required to be maintained when a road bridge is constructed, meanwhile, vehicles and pedestrians are reminded, the safety of the vehicles and the pedestrians is guaranteed, most of the conventional splittable fences are limited by bolts, two fences are fastened to complete splicing, and one fence is clamped on the surface of the other fence by an iron sheet and a spring to realize splicing; when meeting the weather of strong wind, because the outer wall of rail and the area of contact of wind are great, traditional rail easily blows down, and the security performance is lower, makes passerby can't in time survey the road conditions, has certain potential safety hazard.

Therefore, the warning fence for road and bridge construction is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a warning fence for road and bridge construction, which increases the contact area between a slider and wind through two groups of inclined planes on the slider, and the wind blown from two sides of the slider passes through the inclined planes to rotate the slider, so that the wind directly passes through the warning fence, and the situation that a passerby cannot observe road conditions in time due to the fact that the fence is directly blown down by too large wind is prevented; the stopper can block into the downthehole realization of horizontal and assemble fast, and through the cooperation of button and spring two, it is very convenient to dismantle, and spring and stopper do not expose externally, has prevented the corrosion of spring two when using in overcast and rainy day.

In order to achieve the purpose, the utility model provides the following technical scheme: a warning fence for road and bridge construction comprises a support column, wherein support plates are fixedly connected to the bottom and the top of the support column, bases are symmetrically arranged on two sides of the support plate at the bottom of the support column, and windproof components are arranged on two sides of the support plate;

prevent wind the subassembly and include spacing post, the slider, the fixed block, the stopper, blind hole one, spring one, the concatenation cover spare, the inboard of stopper and the outer wall fixed connection of spring one, spring one runs through the bottom fixed connection who sets up in the inside of blind hole one and blind hole one, blind hole one sets up the inside at the fixed block, the inboard and the backup pad fixed connection of fixed block, one side that the fixed block was kept away from to the backup pad is provided with the concatenation cover spare, and the spacing post of opposite side fixedly connected with of backup pad, the outer disc of spacing post and the internal face sliding connection of slider.

Preferably, the warning fence for road and bridge construction of the present invention is configured such that the slider has a protruding portion and a planar portion, the protruding portion is disposed on both sides of the slider, and the planar portion is disposed on both sides of the slider away from the protruding portion.

Preferably, the splicing sleeve comprises a second blind hole, a bottom block, a second spring, a horizontal hole and a button, the second blind hole is formed in the supporting plate, the horizontal hole is formed in the upper end of the second blind hole, the second spring is arranged in the horizontal hole, one side of the second spring is fixedly connected with the inner side of the button, one side of the second spring, far away from the button, is fixedly connected with the outer wall surface of the bottom block, and two sides of the bottom block are in sliding connection with the inner wall surface of the horizontal hole.

Preferably, the warning fence for road and bridge construction is provided with an inclined plane with a conical structure between the convex part and the plane part, and the inclined plane is arranged on the outer wall surface of the sliding block.

Preferably, the warning fence for road and bridge construction is provided with two groups of inclined planes, and the two groups of inclined planes are symmetrically arranged on two sides of the sliding block.

Preferably, the warning fence for road and bridge construction is characterized in that four groups of circular plates are arranged at the bottom of the base and symmetrically distributed around the bottom support plate.

Preferably, the warning fence for road and bridge construction is provided with a limiting hole in the sliding block, and the limiting hole is formed in the center of the sliding block.

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

1. according to the device, two groups of inclined surfaces between the sliding blocks are matched with the limiting columns, when wind blows from the positive direction and the negative direction, the sliding blocks can rotate under the limiting effect of the limiting columns through the limiting holes, the contact area of the sliding blocks and the wind is enlarged by the inclined surfaces, the wind can rapidly penetrate through the sliding blocks, the effect of air induction is achieved, the supporting plate is prevented from being directly blown down by too large wind, road conditions cannot be observed by passers in time, and therefore safety accidents are caused.

2. When the fixed block on the first supporting plate is inserted into the second blind hole of the next supporting plate, the limiting block extrudes the first spring under the limiting action of the second blind hole, so that the limiting block is contracted into the first blind hole, when the limiting block extends into the horizontal hole, the supporting plate and the warning fence are spliced, the device is matched with the second spring and the button of the splicing sleeve, when the device needs to be disassembled, only the button needs to be pressed, the second spring drives the bottom block to extrude the limiting block out of the horizontal hole, the disassembling can be completed by pulling out the supporting plate, the operation is convenient, the first spring and the second spring are not exposed in the air, the corrosion of rainwater to the first spring and the second spring when the device is used in rainy days is avoided, and the service life of the fence is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the connection relationship between the splicing sleeve and the limiting block;

FIG. 3 is a schematic structural view of a spacing post according to the present invention;

FIG. 4 is a schematic structural view of the connection between the sliding block and the limiting post according to the present invention;

in the figure:

1. a support pillar; 2. a support plate; 3. a base;

4. a wind-resistant assembly; 41. a limiting post; 42. a slider; 43. a fixed block; 44. a limiting block; 45. a first blind hole; 46. a first spring;

47. a splicing kit; 48. a second blind hole; 49. a bottom block; 50. a second spring; 51. a horizontal hole; 52. a button; 53. a boss portion; 54. a planar portion; 55. an inclined surface; 56. a circular plate; 57. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1:

a warning fence for road and bridge construction comprises a supporting column 1, wherein supporting plates 2 are fixedly connected to the bottom and the top of the supporting column 1, bases 3 are symmetrically arranged on two sides of the supporting plate 2 at the bottom of the supporting column 1, the supporting column 1 and the supporting plate 2 are fixed by the bases 3, one fence is clamped on the surface of the other fence through iron sheets and springs to realize splicing, but when the road and bridge construction is carried out in rainy days, the iron sheets and the springs exposed outside are easy to rust, the using effect is influenced, and the steel sheets and the springs are not easy to detach; when the weather of strong wind is met, the traditional fence is easy to blow down due to the fact that the contact area of the outer wall surface of the fence and the wind is large, safety performance is low, road conditions cannot be observed timely by passers, certain potential safety hazards exist, on the basis, the windproof component 4 is added, the windproof component 4 directly penetrates wind through the warning fence, the situation that the road conditions cannot be observed timely by passers due to the fact that the wind quantity is too large and the fence is directly blown down is prevented, and the safety performance is improved; the splicing parts of the windproof component 4 are not exposed outside, so that the connecting parts are prevented from being rusted when the windproof fence is used in rainy days, and the service life of the fence is further prolonged.

As shown in fig. 1, 3 and 4:

in an alternative embodiment: the slider 42 has a protruding portion 53 and a planar portion 54, the protruding portion 53 is disposed on both sides of the slider 42, the planar portion 54 is disposed on both sides of the slider 42 away from the protruding portion 53, an inclined surface 55 having a tapered structure is disposed between the protruding portion 53 and the planar portion 54, and the inclined surface 55 is disposed on an outer wall surface of the slider 42.

In this embodiment: the device cooperatees with spacing post 41 through two sets of inclined planes 55 between bellying 53 and the plane portion 54, when wind blows from positive direction and reverse direction, the inside of slider 42 is provided with spacing hole 57, spacing hole 57 sets up in slider 42's central point department of putting, slider 42 can both pass through spacing hole 57, it is rotatory under spacing effect of spacing post 41, inclined plane 55 has increased the area of contact of slider 42 with wind, make the more quick slider 42 that passes of wind, thereby reach the effect of induced air, the too big direct backup pad 2 that blows down of the amount of wind has been prevented, make passerby can't in time observe the road conditions, thereby cause the incident.

It should be noted that: inclined plane 55 is provided with two sets ofly, and two sets of inclined planes 55 symmetry set up in the both sides of slider 42, and when wind blows from different directions, thereby can both make wind energy pass slider 42 through the inclined plane 55 of both sides, and the result of use is better.

Further, the following steps:

as shown in fig. 1 and 2:

in combination with the above: prevent wind subassembly 4 includes spacing post 41, slider 42, fixed block 43, stopper 44, blind hole 45, spring 46, concatenation suit 47, the inboard of stopper 44 and the outer wall fixed connection of spring 46, spring 46 runs through the bottom fixed connection who sets up at blind hole 45's inside and blind hole 45, blind hole 45 sets up the inside at fixed block 43, the inboard and the backup pad 2 fixed connection of fixed block 43, one side that backup pad 2 kept away from fixed block 43 is provided with concatenation suit 47, and the opposite side fixedly connected with spacing post 41 of backup pad 2, the outer disc of spacing post 41 and the internal face sliding connection of slider 42.

It should be understood that: the bottom of base 3 is provided with circular plate 56, and circular plate 56 is provided with four groups, and four groups of circular plate 56 symmetric distribution are around bottom sprag board 2, and circular plate 56 has increased the area of contact with ground, makes backup pad 2 be difficult for being blown down.

In this embodiment: the splicing sleeve 47 comprises a second blind hole 48, a bottom block 49, a second spring 50, a horizontal hole 51 and a button 52, wherein the second blind hole 48 is arranged inside the supporting plate 2, the upper end of the second blind hole 48 is provided with the horizontal hole 51, the inside of the horizontal hole 51 is provided with the second spring 50, one side of the second spring 50 is fixedly connected with the inner side of the button 52, one side of the second spring 50, which is far away from the button 52, is fixedly connected with the outer wall surface of the bottom block 49, two sides of the bottom block 49 are slidably connected with the inner wall surface of the horizontal hole 51, when the fixed block 43 on the first supporting plate 2 is inserted into the second blind hole 48 of the next supporting plate 2, the first spring 46 is extruded by the limiting block 44 under the limiting effect of the second blind hole 48, so that the limiting block 44 is contracted into the first blind hole 45, when the limiting block 44 extends into the horizontal hole 51, the splicing of the supporting plate 2 and the warning fence is completed, and the device is matched with the button 52 through the second spring 50 of the splicing sleeve 47, when needs are dismantled, only need press button 52, button 52 extrusion spring two 50, spring two 50 drive bottom block 49 and extrude stopper 44 to extrude horizontal hole 51 with stopper 44, extract backup pad 2 this moment and can accomplish the dismantlement, convenient operation, and spring one 46 and spring two 50 do not expose in the air, the rainwater is to the corruption of spring one 46 and spring two 50 when having avoided the rainy day to use, thereby has protected the life of rail.

It should be noted that: the splicing sleeve piece 47 is provided with two groups which are respectively arranged on the same side of the two supporting plates 2, so that the fixing effect after the supporting plates 2 are spliced is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road and bridge construction is with warning rail, includes support column (1), the bottom and the top fixedly connected with backup pad (2) of support column (1), backup pad (2) bilateral symmetry of support column (1) bottom is provided with base (3), its characterized in that: wind-proof components (4) are arranged on two sides of the supporting plate (2);

the windproof component (4) comprises a limiting column (41), a sliding block (42), a fixing block (43), a limiting block (44), a first blind hole (45), a first spring (46) and a splicing sleeve (47), the inner side of the limiting block (44) is fixedly connected with the outer wall surface of the first spring (46), the first spring (46) penetrates through the inner part of the first blind hole (45) and is fixedly connected with the bottom of the first blind hole (45), the first blind hole (45) is arranged inside the fixing block (43), the inner side of the fixing block (43) is fixedly connected with the support plate (2), one side of the supporting plate (2) far away from the fixed block (43) is provided with the splicing sleeve (47), the opposite side of the supporting plate (2) is fixedly connected with the limiting column (41), the outer circular surface of the limiting column (41) is in sliding connection with the inner wall surface of the sliding block (42).

2. The warning fence for road and bridge construction of claim 1, wherein: the slider (42) is provided with a protruding portion (53) and a plane portion (54), the protruding portion (53) is arranged on two sides of the slider (42), and the plane portion (54) is arranged on two sides of the slider (42) far away from the protruding portion (53).

3. The warning fence for road and bridge construction of claim 1, wherein: the splicing kit (47) comprises a second blind hole (48), a bottom block (49), a second spring (50), a horizontal hole (51) and a button (52), wherein the second blind hole (48) is arranged in the supporting plate (2), the upper end of the second blind hole (48) is provided with the horizontal hole (51), the inside of the horizontal hole (51) is provided with the second spring (50), one side of the second spring (50) is fixedly connected with the inner side of the button (52), the second spring (50) is far away from one side of the button (52) and the outer wall surface of the bottom block (49), and the two sides of the bottom block (49) are connected with the inner wall surface of the horizontal hole (51) in a sliding mode.

4. The warning fence for road and bridge construction according to claim 2, wherein: an inclined surface (55) in a conical structure is arranged between the convex part (53) and the plane part (54), and the inclined surface (55) is arranged on the outer wall surface of the sliding block (42).

5. The warning fence for road and bridge construction according to claim 4, wherein: two groups of inclined surfaces (55) are arranged, and the two groups of inclined surfaces (55) are symmetrically arranged on two sides of the sliding block (42).

6. The warning fence for road and bridge construction of claim 1, wherein: the bottom of base (3) is provided with circular slab (56), circular slab (56) are provided with four groups, and four groups circular slab (56) symmetric distribution is in the bottom backup pad (2) all around.

7. The warning fence for road and bridge construction of claim 5, wherein: a limiting hole (57) is formed in the sliding block (42), and the limiting hole (57) is formed in the center of the sliding block (42).