CN211598026U

CN211598026U - Foundation ditch safety device for highway engineering

Info

Publication number: CN211598026U
Application number: CN202020026772.3U
Authority: CN
Inventors: 石玥茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-29
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a foundation pit safety protection device for highway engineering, belonging to the technical field of foundation pit safety protection; its technical essential includes the mounting panel, the lower surface four corners department of mounting panel all is provided with the universal wheel, the equal fixedly connected with fixed column in upper surface four corners department of mounting panel, the upper surface middle part of mounting panel is seted up flutedly, the both ends of recess all are provided with first rail guard, two first rail guard is located the both ends of mounting panel respectively, the both sides of mounting panel all are provided with the second rail guard. The utility model discloses a be provided with two first rail guards and two second rail guards on the mounting panel, two first rail guards and two second rail guards cooperate and have played the effect of all-round protection, have improved the security of foundation ditch protection, are provided with fluorescence area and reflection of light area on first rail guard and second rail guard, can play the effect of warning in night, have improved the security of this device.

Description

Foundation ditch safety device for highway engineering

Technical Field

The utility model relates to a foundation ditch safety protection field, more specifically say, especially relate to a foundation ditch safety device for highway engineering.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. The highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring. In highway engineering foundation ditch protection engineering, it sets up protector to face the limit at the foundation ditch usually, and current protector has the defect of inconvenient removal and installation, and current protector does not set up warning mechanism night moreover for the vehicle has certain potential safety hazard when traveling night.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a foundation ditch safety device for highway engineering convenient to remove installation.

The technical scheme of the utility model is realized like this: a foundation pit safety protection device for highway engineering comprises a mounting plate, universal wheels are arranged at four corners of the lower surface of the mounting plate, fixed columns are fixedly connected at four corners of the upper surface of the mounting plate, a groove is formed in the middle of the upper surface of the mounting plate, first protective guards are arranged at two ends of the groove, the two first protective guards are respectively arranged at two ends of the mounting plate, second protective guards are arranged at two sides of the mounting plate, the first protective guards and the second protective guards comprise two fixed rods, the two fixed rods are fixedly connected through a bottom plate, the bottom plate is arranged at the lower ends of the fixed rods, two ends of the bottom plate are movably connected with the mounting plate through hinges, a protective net is fixedly connected to the top of the bottom plate, two ends of the protective net are fixedly connected with the fixed rods, a top plate is, the both ends of roof all with dead lever fixed connection, the inside of dead lever is run through and is seted up logical groove, the inside run through connection that leads to the groove has the inserted bar, the top fixedly connected with baffle of inserted bar, the baffle is located the top of dead lever, set up on the mounting panel with the slot of inserted bar bottom looks adaptation.

As a further scheme of the invention: one end of the outer side of the top plate is connected with a fluorescent strip in an adhesive mode, and the other end of the outer side of the top plate is connected with a reflective strip in an adhesive mode.

As a further scheme of the invention: the inner side of the fixed rod is provided with a placing groove, a movable rod is arranged inside the placing groove, and the top end of the movable rod is movably connected with the inner top wall of the placing groove through a pin shaft.

As a further scheme of the invention: the bottom of movable rod is provided with fixed cover, the thread groove has been seted up to the inside of fixed cover, the thread groove is connected with the movable rod through interior external screw thread, the bottom fixedly connected with elastic connection head of fixed cover.

As a further scheme of the invention: the positioning pin is connected with the inner wall of the hollow groove through internal and external threads, and a drilling opening matched with an electric drill is formed in the top end of the positioning pin.

As a further scheme of the invention: spacing spout has all been seted up to the lower surface four corners department of mounting panel, the top fixedly connected with spacing slider of universal wheel, spacing slider is located spacing spout, spacing slider passes through reset spring and the interior wall connection of spacing spout.

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

1. the mounting plate is provided with the two first protective fences and the two second protective fences, the two first protective fences and the two second protective fences are matched to play an all-dimensional protection role, the safety of foundation pit protection is improved, the fluorescent belts and the reflective belts are arranged on the first protective fences and the second protective fences, the warning function can be achieved at night, and the safety of the device is improved;

2. through being provided with movable rod and fixed cover on the dead lever, movable rod and fixed cover cooperation elastic connector have played the effect of support, have improved the shock resistance of dead lever.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

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

Fig. 2 is a schematic top view of the mounting plate structure of the present invention;

fig. 3 is a schematic structural section view of a first guard rail and a second guard rail of the present invention;

FIG. 4 is a schematic sectional view of the movable rod structure of the present invention;

fig. 5 is a schematic sectional view of the structure of the limiting slider of the present invention.

In the figure: 1. mounting a plate; 2. a universal wheel; 3. fixing a column; 4. a groove; 5. a first guard rail; 6. a second guard rail; 7. fixing the rod; 8. a base plate; 9. a hinge; 10. a protective net; 11. a top plate; 12. a through groove; 13. inserting a rod; 14. a baffle plate; 15. a slot; 16. a fluorescent band; 17. a reflective band; 18. a placement groove; 19. a movable rod; 20. fixing a sleeve; 21. a thread groove; 22. an elastic connector; 23. a limiting chute; 24. a limiting slide block; 25. a return spring; 26. an empty groove; 27. and a positioning pin.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The utility model provides a foundation pit safety protection device for highway engineering as shown in figures 1-5, as shown in fig. 1 and 2, including mounting panel 1, the lower surface four corners department of mounting panel 1 all is provided with universal wheel 2, the equal fixedly connected with fixed column 3 in upper surface four corners department of mounting panel 1, dead slot 26 has been seted up to fixed column 3's inside, it has locating pin 27 to run through in the dead slot 26, locating pin 27 is through the interior wall connection of internal and external screw thread with dead slot 26, the top of locating pin 27 is provided with the brill mouth with electric drill looks adaptation, make things convenient for the electric drill to drive locating pin 27 and rotate, recess 4 has been seted up at the upper surface middle part of mounting panel 1, recess 4's both ends all are provided with first rail guard 5, two first rail guards 5 are located mounting panel 1's both ends respectively, mounting panel 1's both sides all are provided with second rail guard 6, the effect that all-.

As shown in fig. 3, each of the first guard rail 5 and the second guard rail 6 comprises two fixing rods 7, the two fixing rods 7 are fixedly connected through a bottom plate 8, the bottom plate 8 is positioned at the lower ends of the fixing rods 7, both ends of the bottom plate 8 are movably connected with a mounting plate 1 through hinges 9, both ends of the bottom plate 8 are fixedly connected with a guard net 10, both ends of the guard net 10 are fixedly connected with the fixing rods 7, the guard net 10 is matched with the fixing rods 7 to play a role in blocking, the top end of the guard net 10 is fixedly connected with a top plate 11, both ends of the top plate 11 are fixedly connected with the fixing rods 7, a through groove 12 is formed in the fixing rods 7 in a penetrating manner, an insertion rod 13 is connected in the through groove 12, a baffle 14 is fixedly connected at the top end of the insertion rod 13, the baffle 14 is positioned above the fixing rods 7, a slot 15 matched with the bottom end of the insertion, place dead lever 7 and empty, the outside one end adhesive bonding of roof 11 has fluorescent strip 16, and the outside other end adhesive bonding of roof 11 has reflective strip 17, and reflective strip 17 and fluorescent strip 16 mutually support, have played the effect of warning when night.

As shown in fig. 4, standing groove 18 has been seted up to the inboard of dead lever 7, the inside of standing groove 18 is provided with movable rod 19, the top of movable rod 19 is through the interior roof swing joint of round pin axle with standing groove 18, the bottom of movable rod 19 is provided with fixed cover 20, movable rod 19 has played the effect of strengthening the support with the cooperation of fixed cover 20, the shock resistance of dead lever 7 has been improved, thread groove 21 has been seted up to the inside of fixed cover 20, thread groove 21 is connected with movable rod 19 through internal and external screw thread, the bottom fixed connection elastic connector 22 of fixed cover 20, elastic connector 22 has played the spacing effect of damping, frictional force has been increased.

As shown in fig. 5, limiting sliding groove 23 has all been seted up to the lower surface four corners department of mounting panel 1, top fixedly connected with stop block 24 of universal wheel 2, stop block 24 is located limiting sliding groove 23, setting up in stop block 24 and the limiting sliding groove 23 makes universal wheel 2 can move on mounting panel 1, move universal wheel 2 to the foundation ditch in, make it not influence the laminating of opening part ground of mounting panel 1 with the foundation ditch, stop block 24 passes through reset spring 25 and limiting sliding groove 23's interior wall connection, reset spring 25 has played the effect of reseing universal wheel 2.

The utility model discloses the theory of operation: when the device works, firstly, the device is moved to a foundation pit through the universal wheel 2, then the universal wheel 2 is moved, the universal wheel 2 is moved to the foundation pit, at the moment, the limiting slide block 24 on the universal wheel 2 moves in the limiting slide groove 23, the reset spring 25 is stretched or compressed, the reset spring 25 is stressed, the mounting plate 1 covers the opening of the foundation pit, then the positioning pin 27 is driven to rotate through an electric drill, the positioning pin 27 is connected with the empty groove 26 through internal and external threads, the positioning pin 27 is driven to move downwards until the positioning pin 27 is inserted into the ground, then the two second protective guards 6 are turned over, the two second protective guards 6 are vertically arranged with the mounting plate 1, then the baffle 14 is pressed, the baffle 14 drives the inserting rod 13 to move downwards, the inserting rod 13 is inserted into the slot 15 on the mounting plate 1, the second protective guards 6 are limited and fixed, and then the two, the inserting rods 13 on the two first guard rails 5 are inserted into the corresponding slots 15 on the mounting plate 1, the mounting of the device is completed, and the fluorescent bands 16 and the reflective bands 17 on the top plate 11 play a role in warning at night.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a foundation ditch safety device for highway engineering which characterized in that: the device comprises a mounting plate (1), universal wheels (2) are arranged at four corners of the lower surface of the mounting plate (1), fixed columns (3) are fixedly connected at four corners of the upper surface of the mounting plate (1), a groove (4) is formed in the middle of the upper surface of the mounting plate (1), first guard rails (5) are arranged at two ends of the groove (4), the two first guard rails (5) are respectively arranged at two ends of the mounting plate (1), second guard rails (6) are arranged at two sides of the mounting plate (1), the first guard rails (5) and the second guard rails (6) respectively comprise two fixed rods (7), the two fixed rods (7) are fixedly connected through a bottom plate (8), the bottom plate (8) is arranged at the lower ends of the fixed rods (7), and two ends of the bottom plate (8) are movably connected with the mounting plate (1) through hinges (9), the top fixedly connected with protection network (10) of bottom plate (8), the both ends of protection network (10) all with dead lever (7) fixed connection, the top fixedly connected with roof (11) of protection network (10), the both ends of roof (11) all with dead lever (7) fixed connection, the inside of dead lever (7) is run through and is seted up logical groove (12), the inside through connection who leads to groove (12) has inserted bar (13), the top fixedly connected with baffle (14) of inserted bar (13), baffle (14) are located the top of dead lever (7), set up slot (15) with inserted bar (13) bottom looks adaptation on mounting panel (1).

2. The foundation pit safety protection device for road engineering according to claim 1, wherein one end of the outer side of the top plate (11) is connected with a fluorescent strip (16) in an adhesive mode, and the other end of the outer side of the top plate (11) is connected with a reflective strip (17) in an adhesive mode.

3. The foundation pit safety protection device for highway engineering according to claim 1, wherein a placement groove (18) is formed in the inner side of the fixed rod (7), a movable rod (19) is arranged inside the placement groove (18), and the top end of the movable rod (19) is movably connected with the inner top wall of the placement groove (18) through a pin shaft.

4. The foundation pit safety protection device for highway engineering according to claim 3, wherein a fixed sleeve (20) is arranged at the bottom end of the movable rod (19), a thread groove (21) is formed inside the fixed sleeve (20), the thread groove (21) is connected with the movable rod (19) through internal and external threads, and an elastic connector (22) is fixedly connected to the bottom end of the fixed sleeve (20).

5. The foundation pit safety protection device for the highway engineering according to claim 1, wherein a hollow groove (26) is formed in the fixing column (3), a positioning pin (27) is connected in the hollow groove (26) in a penetrating manner, the positioning pin (27) is connected with the inner wall of the hollow groove (26) through internal and external threads, and a drilling opening matched with an electric drill is formed in the top end of the positioning pin (27).

6. The foundation pit safety protection device for the highway engineering according to claim 1, wherein the four corners of the lower surface of the mounting plate (1) are provided with limiting sliding grooves (23), the top ends of the universal wheels (2) are fixedly connected with limiting sliding blocks (24), the limiting sliding blocks (24) are positioned in the limiting sliding grooves (23), and the limiting sliding blocks (24) are connected with the inner walls of the limiting sliding grooves (23) through return springs (25).