Narrow roadway groove supporting and protecting equipment

Abstract

The utility model discloses narrow roadway groove supporting and protecting equipment which comprises a supporting component a, the supporting component a is of a cube structure, the bottom of the supporting component a is open, the front side and the rear side of the supporting component a are provided with pipeline openings and rectangular measuring holes, the pipeline openings are bent upwards in an arc shape, and the width of the supporting component a is one meter, and the height of the supporting component a is one meter. Sliding wheels capable of pushing the supporting part a to integrally move through rotation are installed on the inner side of the supporting part a. According to the narrow roadway groove supporting and protecting equipment, the supporting height can be effectively increased through an assembled supporting structure, the safety of operators is protected, meanwhile, the narrow roadway groove supporting and protecting equipment is suitable for the 1-4 m groove construction environment, and operation can be conducted in the supporting and protecting equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of sewage treatment construction technical field, specifically a kind of narrow roadway trench support protection equipment. BACKGROUND

[0002] According to the relevant construction specifications such as Water Supply and Sewerage Pipeline Engineering Construction and Acceptance Specification, according to the soil condition and specification requirements, the side slope is excavated according to 1:0.5, and the section is determined according to the above excavation, support, support method in the section with poor geological conditions or no slope condition, the excavation trench boundary line is released, and the excavation contour line is released with lime, the support protection equipment is used for supporting the trench on both sides in time, to avoid tower defense.

[0003] In the construction of northern sandy soil area, due to the narrowness of the lane, the excavation of the trench is not enough 1:0.5, and the excavation depth is 2-4.5 meters. When the construction requirement is met, the depth is deep, the sand soil is easy to flow and collapse, the safety of the pipeline installation personnel cannot be guaranteed, and the conventional support equipment cannot meet the depth requirement. In order to adapt to the regional construction, the support equipment of the prior art is technically improved to solve the problems of inconvenient movement of the trench construction workers and insecurity. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a kind of narrow roadway trench support protection equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of narrow roadway trench support protection equipment, including support component a, the support component a is in the form of a cube, the bottom is open, and the front and back sides are provided with upwardly curved slotted pipe opening and rectangular measuring hole.

[0007] As a further scheme of the utility model: the width of the support component a is one meter, and the height is one meter. The inner side of the support component a is provided with a sliding wheel that can move the support component a as a whole by rotating.

[0008] As a further scheme of the utility model: the top of the support component a is provided with a top plate, and the top plate is provided with a manhole door.

[0009] As a further scheme of the utility model: the manhole door is arranged near any one of the left and right side walls of the support component a, and the inside of the support component a is provided with a ladder that is located on the same side of the manhole door.

[0010] As a further scheme of the utility model: the inside of the support component a is provided with a support component b through a connecting component;

[0011] The connecting component comprises a support angle steel and a vertical column, the inside of the supporting component b is provided with the vertical column through bolting, the inside of the supporting component a is provided with the support angle steel corresponding to the position of the vertical column through bolting, and the support angle steel and the inner wall of the supporting component a form an assembly slot, and the vertical column can be inserted into the assembly slot and fixed through bolting.

[0012] As a further scheme of the utility model, the whole of the supporting component b is inverted trapezoidal, the supporting component b comprises two supporting plates symmetrically distributed left and right and a middle rail for supporting, and the two supporting plates are fixed through the rail.

[0013] As a further scheme of the utility model, the supporting plate on one side is provided with a steel plate ladder.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The narrow roadway trench supporting protection equipment has an assembled supporting structure, can effectively improve the supporting height, protects the safety of operating personnel, is suitable for a trench construction environment of 1-4 meters, and can operate inside the supporting equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of a narrow roadway trench supporting protection equipment.

[0017] Figure 2 It is an exploded view of a narrow roadway trench supporting protection equipment.

[0018] In the drawing: 1, supporting component a; 2, measuring hole; 3, pipeline opening; 4, sliding wheel; 5, supporting component b; 6, rail; 7, top plate; 8, manhole door; 9, vertical column; 10, steel plate ladder; 11, support angle steel; 12, ladder. DETAILED DESCRIPTION

[0019] Please refer to Figure 1 and 2 In the utility model embodiment, a narrow roadway trench supporting protection equipment comprises a supporting component a1, the supporting component a1 is in a cube structure, the bottom is an opening, the front and back sides are provided with an upward arc-shaped curved slot pipeline opening 3 and a rectangular measuring hole 2, the supporting component a1 and a supporting component b5 are both provided with lifting rings, a construction process adopts a excavator to hoist the supporting component, and the operation steps are as follows: trench excavation, excavator hoisting supporting component, supporting component supporting, pipeline laying, excavator steel frame transfer, trench backfilling, the supporting component can play an effective supporting role after being placed into the trench, prevents collapse burying in the operation process, the pipeline is arranged at the bottom of the pipeline opening 3, and the measuring hole 2 is used for measuring elevation, thereby improving operation safety.

[0020] In a preferred embodiment, the width of the supporting component a1 is one meter, the height is two meters, the inner side of the supporting component a1 is provided with sliding wheels 4 which can push the supporting component a1 as a whole by rotating, during the construction of the four-meter trench, the supporting component a1 has a large volume and is difficult to move, therefore the sliding wheels 4 are provided to improve its flexibility.

[0021] In a preferred embodiment, the top of the supporting component a1 is provided with a top plate 7, the top plate 7 is provided with a manhole door 8, in order to prevent the soil on both sides of the trench from falling into the supporting component a1 and injuring the workers, the top plate 7 is provided on the top, which also avoids the burying phenomenon caused by the collapse, ensures the safety of the workers, the top of the top plate 7 is a working platform, the workers enter and exit through the manhole door 8.

[0022] In a preferred embodiment, the manhole door 8 is provided near any one of the side walls on the left and right sides of the supporting component a1, the inside of the supporting component a1 is provided with a ladder 12 on the same side of the manhole door 8, in order to meet the operation requirements and adapt to the height of the trench, the supporting component a1 is set to two meters high, in order to solve the problem of workers going up and down, the position of the manhole door 8 and the ladder 12 are reasonably set, which avoids the workers from being injured and provides convenience for construction.

[0023] In a preferred embodiment, the inside of the supporting component a1 is provided with a supporting component b5 through a connecting component;

[0024] The connecting component includes a support angle steel 11 and a vertical column 9, the inside of the supporting component b5 is provided with the vertical column 9 through bolts, the inside of the supporting component a1 is provided with the support angle steel 11 corresponding to the position of the vertical column 9 through bolts, the support angle steel 11 and the inner wall of the supporting component a1 form an assembly slot, the vertical column 9 can be inserted into the assembly slot and fixed by bolts, the connecting component is fixed by bolts, which can be selectively disassembled according to the supporting requirements between 1-5 meters, the supporting component b5 is installed through the connecting component, which increases the supporting height and is suitable for the trench supporting of 2-4 meters, the structure is stable, and the equipment is assembled before being hoisted into the trench by the excavator.

[0025] In a preferred embodiment, the whole of the supporting component b5 is in the shape of an inverted trapezoid, the supporting component b5 includes two supporting plates symmetrically distributed on the left and right and a railing 6 for supporting in the middle, the two supporting plates are fixed through the railing 6, after the assembly of the supporting component a1 and the supporting component b5 is completed, the height is four meters, the inverted trapezoidal design of the supporting component b5 can reduce the friction with the trench during hoisting, which is more convenient for hoisting the supporting equipment, the two supporting plates are supported through the railing 6, at the same time, the workers can cross the adjacent supporting components on the working platform on the top of the top plate 7, which provides the convenience of construction work.

[0026] In a preferred embodiment, a steel ladder 10 is arranged on one side of the support plate for the climbing of the workers.

[0027] It should be noted that the above embodiments all belong to the same utility model concept, and the description of each embodiment has its own emphasis. If the description of an individual embodiment is not exhaustive, the description of other embodiments can be referred to.

[0028] The above-described embodiments only express the implementation of the utility model, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A narrow roadway trench support protection device comprising a support member a (1), characterized in that, The supporting component a (1) is in a cuboid structure, the bottom is open, and the front and back sides are provided with upward arc-shaped curved slot pipe openings (3) and rectangular measuring holes (2); The inside of the supporting component a (1) is provided with a supporting component b (5) through a connecting component; The connecting component comprises a supporting angle steel (11) and a vertical column (9), the inside of the supporting component b (5) is provided with the vertical column (9) through bolts, the inside of the supporting component a (1) is provided with the supporting angle steel (11) corresponding to the position of the vertical column (9) through bolts, the supporting angle steel (11) and the inner wall of the supporting component a (1) form an assembly slot, and the vertical column (9) can be inserted into the assembly slot and fixed through bolts. The supporting component b (5) is in an inverted trapezoidal shape, the supporting component b (5) comprises two supporting plates symmetrically distributed left and right and a middle supporting handrail (6), and the two supporting plates are fixed through the handrail (6).

2. A narrow roadway trench support protection apparatus according to claim 1, wherein The width of the supporting component a (1) is one meter, the height is two meters, and the inside of the supporting component a (1) is provided with sliding wheels (4) which can push the whole supporting component a (1) to move through rotation.

3. A tight lane trench shoring protection apparatus according to claim 1, wherein, The top of the supporting component a (1) is provided with a top plate (7), and the top plate (7) is provided with a manhole door (8).

4. A tight lane trench shoring protection apparatus according to claim 3, characterised in that, The manhole door (8) is arranged near any one side wall of the left and right sides of the supporting component a (1), and the inside of the supporting component a (1) is provided with a ladder (12) located on the same side of the manhole door (8).

5. A tight lane trench shoring protection apparatus according to claim 1, wherein, A steel plate ladder (10) is arranged on one of the supporting plates.

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