CN219316630U

CN219316630U - Road slope excavation prevents string sediment device

Info

Publication number: CN219316630U
Application number: CN202222884038.2U
Authority: CN
Inventors: 陈忠伟; 楚纪锋; 于宝年; 李怀国; 王先芹; 陈建安; 李永明; 郭二亮; 韩宝龙
Original assignee: Huaneng Lancang River Hydropower Co Ltd; Sinohydro Bureau 1 Co Ltd
Current assignee: Huaneng Lancang River Hydropower Co Ltd; Sinohydro Bureau 1 Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-07-07
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a road slope excavation slag hanging prevention device which comprises a steel plate enclosing block, wherein the steel plate enclosing block is formed by splicing a plurality of single steel plates, an upper cross rod, a middle cross rod and a lower cross rod are respectively arranged at the upper, middle and lower positions of the front surface of the steel plate enclosing block, a connecting cross rod is arranged at the bottom of the steel plate enclosing block, a plurality of vertical rods are arranged among the upper cross rod, the middle cross rod and the lower cross rod, a plurality of hinging seats are arranged at the upper ends of the vertical rods, inclined struts are hinged on the hinging seats, a plurality of steel bar ground anchors are arranged on the lower cross rod, and steel pipes are arranged at the upper parts of the steel bar ground anchors. The steel plate enclosure, the upper cross rod, the middle cross rod, the lower cross rod, the connecting cross rod, the vertical rod, the steel bar ground anchor and the diagonal brace have the technical characteristics of simple structure, easiness in installation and disassembly, repeatability, practicability, strong operability, practicability and the like, and can effectively prevent slag from being hung in the process of excavating a roadbed slope.

Description

Road slope excavation prevents string sediment device

Technical Field

The utility model relates to the technical field of road engineering construction, in particular to a road slope excavation slag hanging prevention device.

Background

Green environment-friendly construction is the subject of the current age, and if stone slag is blocked improperly in the construction process of a road slope, slag hanging is likely to be formed on the slope, so that environmental damage and water and soil loss are caused.

Based on the above problems, there is a need to provide a device for preventing slag from being hung up in the road excavation process. Therefore, we design a road slope excavation slag hanging prevention device, which can pre-arrange ground anchor steel bars (welded steel pipes at the part above the ground of the ground anchor steel bars), then perform surrounding and blocking frame erection and reinforcement, and finally use steel plates for blocking and protecting. The device simple structure, easy installation dismantles, repeatable practicality has technical characteristics such as stronger maneuverability and practicality, can prevent effectively that the road bed side slope excavation in-process from hanging the sediment.

Disclosure of Invention

The utility model aims to provide a road slope excavation slag hanging prevention device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road side slope excavation prevents hanging sediment device, includes that the steel sheet encloses the fender, the steel sheet encloses the fender and is constituteed by the concatenation of a plurality of monoblock steel sheet, the steel sheet encloses the front upper and lower position of fender and is provided with upper portion horizontal pole, middle part horizontal pole and lower part horizontal pole respectively, just the steel sheet encloses the bottom of fender and is provided with the connection horizontal pole, be provided with a plurality of pole setting between upper portion horizontal pole, middle part horizontal pole and the lower part horizontal pole, the upper end of pole setting is provided with a plurality of articulated seat, a plurality of all articulate on the articulated seat has the bracing, be provided with a plurality of reinforcing bar earth anchor on the lower part horizontal pole.

Preferably, the upper part of the steel bar ground anchor is provided with a steel tube, and a rotary fastener is arranged between the steel tube and the connecting cross rod.

Preferably, the intervals among the upright posts are 1.5m, and the upright posts are fixed with the connecting cross bars, the upper cross bars, the middle cross bars and the lower cross bars through welding.

Preferably, the steel plate is enclosed and is kept off and set up to thickness 3 mm's steel plate, and monoblock steel plate specification is set up to 2 1, the steel plate is enclosed and is kept off front, upper portion horizontal pole and the last bolt hole that corresponds of lower part horizontal pole all offered, the steel plate is enclosed and is kept off and all be provided with fixing bolt with the bolt hole that upper portion horizontal pole and lower part horizontal pole correspond.

Preferably, the diagonal bracing comprises an outer pipe and an inner pipe, the upper end of the outer pipe is hinged with the upper end of the vertical rod through a hinge seat, a positioning hole is formed in one end of the outer pipe, a nut is fixedly arranged on the positioning hole, and an adjusting bolt is arranged on the nut through a bolt.

Compared with the prior art, the utility model has the beneficial effects that: the steel plate enclosure, the upper cross rod, the middle cross rod, the lower cross rod, the connecting cross rod, the vertical rod, the steel bar ground anchor and the diagonal brace have the technical characteristics of simple structure, easiness in installation and disassembly, repeatability, practicability, strong operability, practicability and the like, and can effectively prevent slag from being hung in the process of excavating a roadbed slope.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side elevational view of the upright and diagonal braces of the present utility model;

fig. 3 is a schematic structural view of the diagonal brace of the present utility model.

In the figure: 1. a steel bar ground anchor; 2. rotating the fastener; 3. connecting the cross bars; 4. a lower cross bar; 5. a middle cross bar; 6. an upper cross bar; 7. a vertical rod; 8. diagonal bracing; 9. a steel plate enclosure; 10. a fixing bolt; 11. a hinge base; 12. an outer tube; 13. an adjusting bolt; 14. an inner tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a road side slope excavation prevents hanging sediment device, including steel sheet enclose keep off 9, steel sheet encloses keep off 9 and is formed by the concatenation of a plurality of monoblock steel sheet, upper portion horizontal pole 6 is installed respectively to the front upper and lower position that the steel sheet encloses keep off 9, middle part horizontal pole 5 and lower part horizontal pole 4, and the steel sheet encloses the bottom that keeps off 9 and installs and connect horizontal pole 3, install a plurality of pole setting 7 between upper portion horizontal pole 6, middle part horizontal pole 5 and the lower part horizontal pole 4, a plurality of articulated seat 11 is installed to the upper end of pole setting 7, all articulate on the articulated seat of a plurality of 11 has bracing 8, install a plurality of reinforcing bar earth anchor 1 on the lower part horizontal pole 4, the soil slope adopts the big hammer to strike into the soil, the depth of entering soil is greater than 2.5m, rock slope adopts behind the hand wind drill drilling rock 50cm, welding 30cm steel pipe above ground.

The upper part of the steel bar ground anchor 1 is provided with a steel tube, and a rotary fastener 2 is arranged between the steel tube and the connecting cross rod 3.

The vertical rods 7 are mutually spaced by 1.5m, the vertical rods 7 are fixed with the connecting cross rod 3, the upper cross rod 6, the middle cross rod 5 and the lower cross rod 4 through welding to form a fence frame, the distance between the top of each vertical rod 7 and the bottom of each connecting cross rod 3 is about 50cm, and the distance between each vertical rod 7 and the bottom of each connecting cross rod 3 is 20-30cm, so that the vertical rods can be adjusted at any time in the construction process;

the steel plate enclosure 9 is installed as a steel plate with the thickness of 3mm, the specification of a single steel plate is 2 x 1M, the front surface of the steel plate enclosure 9, the upper cross rod 6 and the upper cross rod 4 are drilled with corresponding bolt holes, and fixing bolts 10 with the model M18 are installed in the bolt holes of the steel plate enclosure 9 corresponding to the upper cross rod 6 and the lower cross rod 4;

the diagonal bracing 8 comprises an outer pipe 12 and an inner pipe 14, the upper end of the outer pipe 12 is hinged with the upper end of the upright rod 7 through a hinge seat 11, a positioning hole is formed in one end of the outer pipe 12, an M10 nut is welded on the positioning hole, an adjusting bolt 13 of the M10 model is mounted on the nut through a bolt, and in actual construction, support adjustment can be performed at any time according to terrains.

Working principle:

1) According to the measurement paying-off, firstly removing the floating soil and the floating stone which threaten construction safety in the slope protection area, and trimming the topography which locally influences construction.

2) According to the sequence shown in the figure, the construction of the steel bar ground anchor 1 is firstly carried out at intervals of 1.5m, the soil slope is knocked into the soil by a large hammer, the soil penetration depth is greater than 2.5m, the rock slope is drilled by a hand drill and then enters the rock for 50cm, and then a 30cm high steel pipe is welded above the ground.

3) The installation encloses and keeps off the frame, all passes through welded connection with pole setting 7 and upper portion horizontal pole 6, middle part horizontal pole 5, lower part horizontal pole 4 and connection horizontal pole 3, forms and encloses and keep off the frame, utilizes the manual work to enclose and keep off the frame transport back of taking one's place, with welding steel pipe on the reinforcing bar earth anchor 1, with enclose and keep off the connection horizontal pole 3 on the frame and pass through rotatory fastener 2 and be connected.

4) And a steel plate enclosure 9 is installed, and a 3mm thick steel plate is erected and protected on the inner side of the vertical rod 7, and each steel plate is 2m 1m and is connected with an enclosure frame through a fixing bolt 10.

5) The inclined strut 8 is installed, the upper end of the outer tube 12 on the inclined strut 8 is connected with the top of the vertical rod 7 through the hinge seat, after the hinged positions of the inclined strut 8 and the top of the vertical rod 7 are aligned, the pin bolt is inserted, and the length of the inclined strut 8 is adjusted according to actual topography, so that the enclosing baffle is ensured to be stable.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a road side slope excavation prevents hanging sediment device, includes steel sheet enclosure (9), its characterized in that: the steel plate encloses fender (9) and is formed by the concatenation of a plurality of monoblock steel sheet, the steel plate encloses the front upper and lower position of fender (9) and is provided with upper portion horizontal pole (6), middle part horizontal pole (5) and lower part horizontal pole (4) respectively, just the steel plate encloses the bottom of fender (9) and is provided with connection horizontal pole (3), be provided with a plurality of pole setting (7) between upper portion horizontal pole (6), middle part horizontal pole (5) and lower part horizontal pole (4), the upper end of pole setting (7) is provided with a plurality of articulated seat (11), a plurality of all articulate on articulated seat (11) has bracing (8), be provided with a plurality of reinforcing bar earth anchor (1) on lower part horizontal pole (4).

2. The road slope excavation slag hanging prevention device according to claim 1, wherein: the upper portion of reinforcing bar earth anchor (1) is provided with the steel pipe, be provided with rotatory fastener (2) between steel pipe and the connection horizontal pole (3).

3. The road slope excavation slag hanging prevention device according to claim 2, wherein: the intervals between the vertical rods (7) are 1.5m, and the vertical rods (7) are fixed with the connecting cross rod (3), the upper cross rod (6), the middle cross rod (5) and the lower cross rod (4) through welding.

4. The road slope excavation slag hanging prevention device according to claim 1, wherein: the steel plate is enclosed and keeps off (9) and sets up to thickness 3 mm's steel plate, and monoblock steel sheet specification sets up to 2 1, the steel plate is enclosed and is kept off the front of (9), upper portion horizontal pole (6) and all set up corresponding bolt hole on lower part horizontal pole (4), the steel plate is enclosed and is kept off and all be provided with fixing bolt (10) in the bolt hole that upper portion horizontal pole (6) and lower part horizontal pole (4) correspond.

5. The road slope excavation slag hanging prevention device according to claim 1, wherein: the diagonal bracing (8) comprises an outer pipe (12) and an inner pipe (14), the upper end of the outer pipe (12) is hinged with the upper end of the vertical rod (7) through a hinge seat (11), a positioning hole is formed in one end of the outer pipe (12), a nut is fixedly arranged on the positioning hole, and an adjusting bolt (13) is arranged on the nut through a bolt.