CN213742696U

CN213742696U - Foundation ditch safety device for highway engineering

Info

Publication number: CN213742696U
Application number: CN202022646098.1U
Authority: CN
Inventors: 杨光磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-20
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a foundation ditch safety device for highway engineering, including the expansion bracket, the expansion bracket both ends are swing joint first landing leg and second landing leg respectively, erection bracing board between first landing leg and the second landing leg, backup pad both ends face position symmetry slip grafting weather shield, the guiding gutter has been seted up to the weather shield upper surface, the guiding gutter has been seted up to second landing leg lateral wall, the inside spring fixed connection slider that passes through of guiding gutter, slider lateral wall fixed connection L type bolt, first landing leg and second landing leg positive position all install LED lamp area. The utility model can protect the telescopic frame from water by the supporting plate and the rain shield, prevent corrosion, keep the telescopic frame smooth and improve the use effect; through upwards lifting L type bolt, with the cooperation of sleeve grafting, accomplish the equipment operation of adjacent flexible rail guard, labour saving and time saving, easy operation.

Description

Foundation ditch safety device for highway engineering

Technical Field

The utility model relates to a relevant technical field of highway engineering specifically is a foundation ditch safety device for highway engineering.

Background

Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management, etc. 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.

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a building is excavated deeply and nearby, the method of supporting the foundation pit wall, the method of protecting the wall by spraying concrete, the method of interlocking a large foundation pit even by adopting an underground continuous wall and column type cast-in-situ bored piles and the like can be used for preventing the outside soil layer from collapsing.

However, the existing foundation pit safety protection device for highway engineering has the following disadvantages when in use:

1. for a common telescopic protective guard, the telescopic protective guard consists of a telescopic frame and supporting legs arranged at two ends of the telescopic frame, the telescopic protective guard is used outdoors, rainwater can corrode the rotating part of the telescopic frame in rainy days, the rusted shaft lever influences the smoothness of the telescopic frame, and the telescopic protective guard is inconvenient to store and extend to reduce the using effect;

2. between the adjacent flexible rail guard, through bolt and sleeve grafting cooperation, when relative sleeve grafting bolt, need carry out the lifting to the landing leg that has the bolt, the installation operation is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foundation pit safety protection device for highway engineering, which aims to solve the problems that the common telescopic protective guard in the background technology consists of a telescopic frame and supporting legs arranged at two ends of the telescopic frame, the telescopic protective guard is used outdoors, rainwater can corrode the rotating part of the telescopic frame in rainy weather, and the rusted shaft lever influences the smoothness of the telescopic frame, is inconvenient to store and extend and reduces the using effect; between the adjacent flexible rail guard, through bolt and sleeve grafting cooperation, when relative sleeve grafting bolt, need carry out the lifting to the landing leg that has the bolt, problem that the installation operation is wasted time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a foundation pit safety protection device for highway engineering comprises a telescopic frame, wherein two ends of the telescopic frame are movably connected with a first supporting leg and a second supporting leg respectively, a supporting plate is installed between the first supporting leg and the second supporting leg, two end faces of the supporting plate are symmetrically inserted with rain baffles in a sliding manner, a diversion trench is formed in the upper surface of each rain baffle, a guide trench is formed in the side wall of the second supporting leg, a sliding block is fixedly connected inside the guide trench through a spring, the side wall of the sliding block is fixedly connected with an L-shaped bolt, LED lamp belts are installed at the front positions of the first supporting leg and the second supporting leg, the telescopic frame is subjected to waterproof protection through the supporting plate and the rain baffles at the same time, corrosion is prevented, the smoothness of the telescopic frame in the telescopic process is kept, and the using effect is improved; through upwards lifting L type bolt, with the cooperation of sleeve grafting, accomplish the equipment operation of adjacent flexible rail guard, labour saving and time saving, easy operation.

Preferably, the first leg outer wall welding has the sleeve, L type bolt and sleeve are pegged graft and are cooperated, when adjacent flexible rail guard is put together the equipment, through upwards carrying L type bolt, the inside spring of guide way is compressed by the slider, further draws the distance of adjacent flexible rail guard near, when L type bolt is located the position directly over the sleeve, withdraw the pulling force to L type bolt, L type bolt receives the pressure effect of spring, peg graft at the sleeve, accomplish the equipment operation of adjacent flexible rail guard, and is labour saving and time saving, easy operation.

Preferably, the sliding block is connected with the guide groove in a sliding mode, and the sliding block is guided in an auxiliary mode through the guide groove to keep the L-shaped bolt to slide in the longitudinal position.

Preferably, backup pad and weather shield all are located the expansion bracket directly over the position, weather shield lower surface complex has inhales the sound cotton, and along with the expansion bracket between first landing leg and the second landing leg is elongated, and the relative backup pad of weather shield slides, and backup pad and weather shield carry out water protection to the expansion bracket simultaneously, prevent the corrosion, keep the smooth and easy nature of the flexible process of expansion bracket, improve the result of use.

Preferably, the adjacent inner walls of the first supporting leg and the second supporting leg are fixedly connected with the clamping seats, the end face of the rain shield is fixedly connected with the clamping seats, the clamping seats are in splicing fit with the clamping seats, and according to the use requirement, when the construction area is a perennial arid area, the supporting plate and the rain shield can be detached from the clamping seats relatively, so that the splitting is convenient.

Preferably, the upper surface of the supporting plate is fixedly connected with a solar cell panel and a distribution box respectively, a storage battery and an inverter are arranged inside the distribution box, the distribution box is electrically connected with the LED lamp strip, solar energy is converted through the solar cell panel, direct current is stored inside the storage battery, direct current is converted into alternating current through the inverter, electric energy is provided for the LED lamp strip, and the warning and anti-collision effect is good.

The utility model provides a foundation ditch safety device for highway engineering possesses following beneficial effect:

(1) the utility model discloses erection bracing board between first landing leg and the second landing leg, backup pad both ends face position symmetry slip grafting weather shield, the guiding gutter has been seted up to the weather shield upper surface, carries out water proof simultaneously to the expansion bracket through backup pad and weather shield, prevents the corrosion, keeps the smooth and easy nature of expansion bracket flexible process, improves the result of use.

(2) The utility model discloses the guide way has been seted up to second landing leg lateral wall, and the guide way is inside through spring fixed connection slider, and slider lateral wall fixed connection L type bolt through upwards carrying L type bolt, with the cooperation of pegging graft of sleeve, accomplishes the equipment operation of adjacent flexible rail guard, labour saving and time saving, easy operation.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the second leg and the L-shaped bolt of the present invention;

FIG. 3 is a schematic view of the connection structure of the supporting plate and the rain shield of the present invention;

fig. 4 is a schematic view of the structure of the rain shield of the present invention.

In the figure: 1. a first leg; 2. a second leg; 201. a guide groove; 202. a spring; 203. a slider; 3. a telescopic frame; 4. a sleeve; 5. an LED light strip; 6. a support plate; 7. a solar panel; 8. a distribution box; 9. a rain shield; 901. clamping a platform; 902. a diversion trench; 903. sound-absorbing cotton; 10. a card holder; 11. an L-shaped bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical scheme: the utility model provides a foundation ditch safety device for highway engineering, includes

expansion bracket

3, 3 both ends of expansion bracket are swing joint first landing leg 1 and second landing leg 2 respectively, erection bracing board 6 between first landing leg 1 and the

second landing leg

2, 6 both ends face position symmetry slip grafting weather shield 9 of backup pad, guiding gutter 902 has been seted up to weather shield 9 upper surface, guiding gutter 201 has been seted up to 2 lateral walls of second landing leg, inside spring 202 fixed connection slider 203 that passes through of guiding gutter 201, slider 203 lateral wall fixed connection L type bolt 11, LED lamp area 5 is all installed to first landing leg 1 and the 2 positive positions of second landing leg.

The outer wall welding of first landing leg 1 has sleeve 4, L type bolt 11 and the cooperation of pegging graft of sleeve 4, when adjacent flexible rail guard was put together the equipment, through upwards carrying pull L type bolt 11, the inside spring 202 of guide way 201 is compressed by slider 203, further draw the distance of adjacent flexible rail guard, when L type bolt 11 was located position directly over sleeve 4, remove the pulling force to L type bolt 11, L type bolt 11 received the pressure effect of spring 202, peg graft at sleeve 4, accomplish the equipment operation of adjacent flexible rail guard, time saving and labor saving, easy operation.

The sliding block 203 is connected with the guide groove 201 in a sliding mode, and the sliding block 203 is guided in an auxiliary mode through the guide groove 201 to keep the L-shaped bolt 11 to slide in the longitudinal position.

Backup pad 6 and weather shield 9 all are located the expansion bracket 3 directly over the position, weather shield 9 lower surface complex has inhales the sound cotton 903, and along with expansion bracket 3 between first landing leg 1 and the second landing leg 2 is elongated, and weather shield 9 slides in backup pad 6 relatively, and backup pad 6 and weather shield 9 carry out water proof simultaneously to expansion bracket 3, prevent the corrosion, keep the smooth and easy nature of the flexible process of expansion bracket 3, improve the result of use.

The adjacent inner walls of the first supporting leg 1 and the second supporting leg 2 are fixedly connected with the clamping seat 10, the end face position of the rain baffle plate 9 is fixedly connected with the clamping seat 901, the clamping seat 901 is in splicing fit with the clamping seat 10, and according to the use requirement, when the construction area is a perennial arid area, the supporting plate 6 and the rain baffle plate 9 can be detached relative to the clamping seat 10, so that the disassembly is convenient.

6 upper surface of backup pad is fixedly connected with solar cell panel 7 and block terminal 8 respectively, 8 internally mounted batteries of block terminal and dc-to-ac converter,

block terminal

8 and 5 electric connection in LED lamp area, through solar cell panel 7 to solar energy conversion, the direct current storage is inside the battery, turns into the alternating current to the direct current through the dc-to-ac converter, provides the electric energy to LED lamp area 5, has fine warning anticollision effect.

According to the working principle, as the telescopic frame 3 between the first supporting leg 1 and the second supporting leg 2 is stretched, the rain baffle plate 9 slides relative to the supporting plate 6, and the supporting plate 6 and the rain baffle plate 9 simultaneously carry out waterproof protection on the telescopic frame 3, so that corrosion is prevented, the smoothness of the telescopic process of the telescopic frame 3 is kept, and the using effect is improved; when adjacent flexible protective guard is put together and is assembled, through upwards lifting and pulling L type bolt 11, spring 202 inside guide way 201 is compressed by slider 203, further draws the distance of adjacent flexible protective guard, when L type bolt 11 is located the position directly over sleeve 4, removes the pulling force to L type bolt 11, L type bolt 11 receives the pressure effect of spring 202, pegs graft at sleeve 4, accomplishes the equipment operation of adjacent flexible protective guard, labour saving and time saving, easy operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation ditch safety device for highway engineering, includes expansion bracket (3), its characterized in that: the LED lamp strip is characterized in that two ends of the telescopic frame (3) are respectively movably connected with a first supporting leg (1) and a second supporting leg (2), a supporting plate (6) is installed between the first supporting leg (1) and the second supporting leg (2), a rain baffle (9) is symmetrically and slidably inserted into the supporting plate (6) in a symmetrical mode, a guide groove (902) is formed in the upper surface of the rain baffle (9), a guide groove (201) is formed in the side wall of the second supporting leg (2), a spring (202) is arranged inside the guide groove (201) and fixedly connected with a sliding block (203), the sliding block (203) is fixedly connected with an L-shaped bolt (11), and the LED lamp strip (5) is installed on the front surfaces of the first supporting leg (1) and the second supporting leg (2).

2. The foundation pit safety protection device for highway engineering according to claim 1, wherein: the outer wall of the first supporting leg (1) is welded with a sleeve (4), and the L-shaped bolt (11) is in plug-in fit with the sleeve (4).

3. The foundation pit safety protection device for highway engineering according to claim 1, wherein: the sliding block (203) is connected with the guide groove (201) in a sliding mode.

4. The foundation pit safety protection device for highway engineering according to claim 1, wherein: backup pad (6) and weather shield (9) all are located the position directly over expansion bracket (3), weather shield (9) lower surface complex has inhales sound cotton (903).

5. The foundation pit safety protection device for highway engineering according to claim 1, wherein: the adjacent inner walls of the first supporting leg (1) and the second supporting leg (2) are fixedly connected with a clamping seat (10), the end face of the rain baffle (9) is fixedly connected with a clamping table (901), and the clamping table (901) is in inserting fit with the clamping seat (10).

6. The foundation pit safety protection device for highway engineering according to claim 1, wherein: the solar LED lamp is characterized in that the upper surface of the supporting plate (6) is fixedly connected with a solar panel (7) and a power distribution box (8) respectively, a storage battery and an inverter are mounted inside the power distribution box (8), and the power distribution box (8) is electrically connected with the LED lamp strip (5).