CN218644042U

CN218644042U - Road foundation ditch that road construction safety was used encloses fender structure

Info

Publication number: CN218644042U
Application number: CN202222475704.7U
Authority: CN
Inventors: 李燕
Original assignee: Ordos Institute of Technology
Current assignee: Ordos Institute of Technology
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-17
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to the technical field of road construction, in particular to a road foundation pit enclosure structure for road construction safety, which comprises a bottom plate, wherein the bottom plate is arranged beside a foundation pit of a road and is close to one side of a traveling crane, a turnover telescopic device is arranged above the bottom plate, the turnover telescopic device can turn over to one side of the foundation pit, and the turnover telescopic device can extend the whole device when turning over; this utility model discloses the driving that help low-speed running that not only can be fine slows down the parking, can also let the driving cooperation upset telescoping device that high-speed was gone stride across the foundation ditch to avoid the driving to fall into the foundation ditch, prevent the emergence of incident.

Description

Road foundation ditch that road construction safety was used encloses fender structure

Technical Field

The utility model relates to a road construction technical field, concretely relates to road foundation ditch that road construction safety used encloses fender structure.

Background

The foundation pit is a space below the ground excavated for constructing a foundation and a basement of a building (including a structure), is applied to building engineering, and is usually excavated for construction operation during road construction, and potential safety hazards exist to pedestrians and vehicles in the excavated foundation pit, so that a fence structure needs to be arranged beside the foundation pit to provide warning and protection effects for the pedestrians and the vehicles;

the patent publication No. CN215052479U discloses a road foundation pit retaining structure for building construction, the retaining mechanism further buffers and retains vehicles through transmission of a buffer mechanism, and at the moment, a transmission assembly drives the retaining assembly to do linear motion to retain the vehicles which are about to rush into the foundation pit and prevent the vehicles from rushing into the foundation pit; this patent has some defects, if when the speed of traveling of vehicle is very fast, block the subassembly at the in-process of blocking the vehicle, can form great impact force to probably cause the vehicle to destroy and the casualties of personnel by bus, still can have the vehicle to bump and overturn block the risk that the subassembly fell into the foundation ditch, consequently need design one kind and can cushion the speed reduction to the vehicle and can prevent again that the vehicle from falling into the rail structure of foundation ditch, for this the utility model provides a road foundation ditch that road construction safety used encloses keeps off the structure.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art existence, the utility model provides a road foundation who road construction safety used encloses fender structure.

The technical scheme of the utility model is that:

the utility model provides a road foundation ditch that road construction safety used encloses fender structure, including the bottom plate, the bottom plate sets up in the other one side that just is close to the driving of a vehicle and comes to of foundation ditch of road, and the bottom plate top sets up the upset telescoping device, and the upset telescoping device can overturn to foundation ditch one side, and the upset telescoping device can wholly extend the device when the upset.

Further, upset telescoping device includes the baffle, and the baffle is vertical to be set up in the bottom plate top, and one side that the baffle bottom is close to the foundation ditch evenly is a plurality of arc poles of fixed connection side by side, and a plurality of assorted arcs are seted up to all arc poles that the bottom plate corresponds, and the lower extreme of all arc poles stretches into in the arc and through setting up first spring and corresponding arc bottom surface fixed connection, and the guide way is seted up along vertical direction at the baffle top, sets up flexible subassembly in the guide way.

Further, flexible subassembly includes the expansion plate, the expansion plate adaptation sets up inside the guide way, the baffle is close to one side of foundation ditch and evenly sets up a plurality of perpendicular grooves along vertical direction side by side above the arc pole, all perpendicular grooves all communicate with the guide way, the position that corresponds the expansion plate bottom in the guide way sets up the ejector pin, one side that the baffle is close to the foundation ditch corresponds all perpendicular grooves and all sets up the connecting rod that the slant was placed, all connecting rod tops all are connected with the lateral wall that the ejector pin corresponds is articulated, all connecting rod bottoms are connected with the top surface department that the bottom plate corresponds is articulated, the position that the ejector pin bottom surface corresponds all connecting rods all corresponds bottom fixed connection through setting up the second spring and corresponding with the guide way.

Further, one side that the foundation ditch was kept away from to the baffle corresponds the buffer board that sets up vertical placing, through evenly setting up a plurality of third spring fixed connection between buffer board and the baffle.

Further, correspond the bottom plate on the road and be close to the driving and come to one side and set up the warning board of vertical placing, warning board top installation inductor.

Furthermore, one side of the top surface of the bottom plate, which is far away from the foundation pit, is provided with a slope, and the bottom end of one side of the baffle, which corresponds to the buffer plate, is provided with a slope.

The utility model has the advantages of it is following:

the utility model can not only remind the driver by arranging the warning board, but also trigger the sensor on the warning board to send out a warning signal to remind the relevant safety personnel and take corresponding safety measures; the buffer plate is matched with the third spring to provide a certain deceleration buffer effect for the travelling crane, and the arc-shaped rod is matched with the first spring to provide a certain deceleration buffer effect for the travelling crane again, so that a double deceleration buffer effect is formed, and the travelling crane running at low speed can be well assisted to decelerate and stop; the foundation pit can be covered by the cover plate formed by the combination of the baffle plate which is turned forwards under the action of the high-speed running vehicle and the ejector rod which moves upwards to the highest point, and the high-speed running vehicle can run on the cover plate, so that the running vehicle is prevented from falling into the foundation pit, and safety accidents are prevented; in addition, the whole enclosure structure can also complete automatic reset, and corresponding safety protection can be performed on subsequent driving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion i of fig. 1.

Fig. 3 is an operation schematic diagram of the present invention.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

As shown in fig. 1, the utility model provides a road foundation ditch that road construction safety was used encloses fender structure, including bottom plate 1, bottom plate 1 sets up in the other and one side that is close to the driving of a vehicle and comes to of foundation ditch 21 of

road

2, and 1 top of bottom plate sets up vertical baffle 3 of placing, and 3 bottoms of baffle are close to a plurality of arc poles 4 of one side of foundation ditch 21 evenly side by side fixed connection, and a plurality of assorted arc walls 11 are seted up to all arc poles 4 that bottom plate 1 corresponds, and the lower extreme of all arc poles 4 stretches into in the arc wall 11 and through setting up first spring 41 and corresponding arc wall 11 bottom surface fixed connection.

As shown in fig. 1, guide way 31 is seted up along vertical direction at 3 tops of baffle, the expansion plate 5 of setting up the adaptation in the guide way 31, baffle 3 is close to one side of foundation ditch 21 and evenly sets up a plurality of vertical grooves 32 along vertical direction side by side in arc pole 4 top, all vertical grooves 32 all communicate with guide way 31, as shown in fig. 2, the position that corresponds 5 bottoms of expansion plate in the guide way 31 sets up ejector pin 6, one side that baffle 3 is close to foundation ditch 21 corresponds all vertical grooves 32 and all sets up the connecting rod 61 that the slant was placed, all connecting rod 61 tops all are connected with the lateral wall that ejector pin 6 corresponds is articulated, the top surface department that all connecting rod 61 bottoms and bottom plate 1 correspond is articulated to be connected, the position that all connecting rods 61 are corresponded to in ejector pin 6 bottom surface all corresponds bottom surface corresponds bottom fixed connection through setting up second spring 62 and guide way 31.

As shown in figure 1, one side of the baffle 3 far away from the foundation pit 21 is correspondingly provided with a vertically-arranged buffer plate 7, the buffer plate 7 is fixedly connected with the baffle 3 through a plurality of uniformly-arranged third springs 71, a vertically-arranged warning plate 8 is arranged on one side of the road 2 corresponding to the bottom plate 1 and close to the driving direction, which is far away from the bottom plate by 200-500 meters, and an inductor 81 is arranged at the top of the warning plate 8.

As shown in FIG. 1, the top surface of the bottom plate 1 is provided with a slope at the side far away from the foundation pit 21, and the bottom end of the baffle plate 3 at the side corresponding to the buffer plate 7 is provided with a slope.

When the warning board 8 is observed at a distance, a driver can judge that the front road is under construction, and therefore the driver can choose to avoid the road 2 to drive.

When the driver does not notice the warning board 8 in the situation of unconsciousness, the warning board 8 is knocked over, the knocked over warning board 8 can trigger the sensor 81, the sensor 81 sends out a warning signal to remind relevant safety personnel and take corresponding safety measures, the vehicle continues to drive forwards, and when the driver observes that the front part has the enclosure structure, the vehicle can be decelerated to ensure safety.

If the driving can not adjust the speed and wash away the fender structure with the low-speed to enclosing, at first the driving can contact buffer board 7, because the buffer board 7 back sets up a plurality of third springs 71, can provide certain speed reduction buffering effect for the driving to can help the driving to slow down and park.

If the driving can not adjust the speed and rush to the enclosure structure at a high speed, the driving continues to drive forwards by compressing the third spring 71, the baffle 3 is pushed, so that the baffle 3 is turned forwards integrally, the arc rod 4 below the baffle 3 slides into the arc groove 11 by compressing the first spring 41, and at the moment, the elastic reaction force of the first spring 41 can provide a certain deceleration buffer effect for the driving again.

The baffle 3 is turned forwards integrally to enable the connecting rod 61 to pull the ejector rod 6 to move upwards along the guide groove 31 by overcoming the elasticity of the second spring 62, the ejector rod 6 moving upwards can push the expansion plate 5 to move upwards, when the baffle 3 is turned forwards integrally to be in a horizontal state, the ejector rod 6 moves upwards to a highest point, the connecting rod 61 is in a horizontal state and is hidden in the corresponding vertical groove 32 together with a hinge point, meanwhile, the top end of the expansion plate 5 extends out of the guide groove 31, the extended expansion plate 5 and the baffle 3 are combined to form a cover plate which can cover the foundation pit 21, and a travelling crane can travel on the cover plate, so that the travelling crane is prevented from falling into the foundation pit 21, and safety accidents are prevented.

After the driving vehicle drives through the foundation pit 21, the arc-shaped groove 11 of the arc-shaped rod 4 is ejected due to the elastic recovery of the first spring 41, and the ejector rod 6 is pulled towards the inside of the guide groove 31 due to the elastic recovery of the second spring 62, so that the baffle 3 is reset, the expansion plate 5 in the baffle 3 which resets simultaneously is reset due to the action of gravity, and is continuously stopped above the ejector rod 6, thereby the reset of the whole enclosure structure is completed, and when the same condition happens to the next driving vehicle, the corresponding safety protection can be carried out on the driving vehicle.

The utility model can not only remind the driver by arranging the warning board, but also trigger the sensor on the warning board to send out a warning signal to remind the relevant safety personnel and take corresponding safety measures; the buffer plate is matched with the third spring to provide a certain deceleration buffer effect for the travelling crane, and the arc-shaped rod is matched with the first spring to provide a certain deceleration buffer effect for the travelling crane again, so that a double deceleration buffer effect is formed, and the travelling crane running at low speed can be well assisted to decelerate and stop; the foundation pit can be covered by the cover plate formed by the combination of the baffle plate which is turned forwards under the action of the high-speed running vehicle and the ejector rod which moves upwards to the highest point, and the high-speed running vehicle can run on the cover plate, so that the running vehicle is prevented from falling into the foundation pit, and safety accidents are prevented; in addition, the whole enclosure structure can also complete automatic reset, and corresponding safety protection can be performed on subsequent traveling vehicles.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a road foundation ditch of road construction safety usefulness encloses fender structure which characterized in that: including bottom plate (1), bottom plate (1) set up in the other and be close to the driving of a vehicle and come to one side of road (2) foundation ditch (21), bottom plate (1) top sets up the upset telescoping device, and the upset telescoping device can overturn foundation ditch (21) one side, and the upset telescoping device can extend the device wholly when the upset.

2. The road foundation pit retaining structure for road construction safety as claimed in claim 1, wherein: the turnover telescopic device comprises a baffle (3), the baffle (3) is vertically arranged above a bottom plate (1), one side of the bottom of the baffle (3) close to a foundation pit (21) is uniformly and fixedly connected with a plurality of arc-shaped rods (4) side by side, the bottom plate (1) corresponds to all the arc-shaped rods (4) and is provided with a plurality of matched arc-shaped grooves (11), the lower ends of all the arc-shaped rods (4) extend into the arc-shaped grooves (11) and are fixedly connected with the bottom surfaces of the corresponding arc-shaped grooves (11) through a first spring (41), the top of the baffle (3) is provided with a guide groove (31) along the vertical direction, and a telescopic assembly is arranged in the guide groove (31).

3. The road foundation pit retaining structure for road construction safety as claimed in claim 2, wherein: the telescopic assembly comprises a telescopic plate (5), the telescopic plate (5) is matched and arranged inside a guide groove (31), a plurality of vertical grooves (32) are uniformly arranged in the vertical direction side by side above an arc-shaped rod (4) and close to one side of a foundation pit (21) through baffles (3), all the vertical grooves (32) are communicated with the guide groove (31), ejector rods (6) are arranged in the guide groove (31) in a position corresponding to the bottom end of the telescopic plate (5), one side of each baffle (3) close to the foundation pit (21) corresponds to all the vertical grooves (32) and all connecting rods (61) placed in an inclined mode, all the tops of the connecting rods (61) are hinged to side walls corresponding to the ejector rods (6), all the bottoms of the connecting rods (61) are hinged to top surfaces corresponding to a bottom plate (1), and the positions of all the connecting rods (61) corresponding to the bottom surface of the ejector rods (6) correspond to the guide groove (31) through second springs (62).

4. The road foundation pit retaining structure for road construction safety as claimed in claim 3, wherein: one side of the baffle (3) far away from the foundation pit (21) is correspondingly provided with a vertically-arranged buffer plate (7), and the buffer plate (7) is fixedly connected with the baffle (3) through uniformly arranging a plurality of third springs (71).

5. The road foundation pit fence structure for road construction safety as claimed in claim 4, wherein: correspond bottom plate (1) on road (2) and be close to the driving and come to one side set up vertical warning board (8) of placing, warning board (8) top installation inductor (81).

6. The road foundation pit retaining structure for road construction safety as claimed in claim 5, wherein: one side of the top surface of the bottom plate (1) far away from the foundation pit (21) is arranged to be slope-shaped, and the bottom end of one side of the baffle plate (3) corresponding to the buffer plate (7) is arranged to be slope-shaped.