CN206986907U - A kind of side slope down-the-hole drill drilling operation platform - Google Patents

Abstract

The utility model discloses a drilling operation platform for a side slope down-the-hole drilling rig, which comprises a traction device arranged on the top of the side slope, and a platform support frame arranged on the slope surface for supporting a horizontal operating platform, and the bottom of the platform support frame is fixed with a A plurality of bottom sliding rods close to the slope surface, the upper ends of the bottom sliding rods are connected with the wire rope of the traction device. The utility model is easy to manufacture, low in cost, safe and stable, flexible and easy to move, can avoid mutual interference between excavation and support processes, and helps to improve drilling precision.

Description

Drilling operation platform for slope down-the-hole drilling rig

technical field

The utility model relates to the technical field of slope support, in particular to a drilling operation platform for a slope down-the-hole drilling rig.

Background technique

After the excavation of each level of the slope is completed, the slope support shall be carried out in time. High slope support generally uses double-row scaffolding as the construction work platform, but the scaffolding has a high height, a large amount of erecting materials, takes a long time, and is not safe. It is difficult to transfer and transport the down-the-hole drilling rig on the scaffold.

Utility model content

The purpose of the utility model is to provide a side slope down-the-hole drilling rig drilling operation platform with simple installation and disassembly, convenient movement and small workload, which avoids the erection of a large number of side slope scaffolding, and is economical and practical. The technical scheme is as follows:

A side slope down-the-hole drilling rig drilling operation platform, including a traction device arranged on the top of the slope, and a platform support frame arranged on the slope surface for supporting a horizontal operating platform, the bottom of the platform support frame is fixed with a A plurality of bottom sliding bars, the upper ends of the bottom sliding bars are connected to the wire rope of the traction device.

Further, the platform support frame includes a rectangular frame supported on the rear of the console, and side frames supported on the left and right sides of the console, and both the rectangular frame and the side frames are fixed on the bottom slide bar.

Further, the rectangular frame and the side frame are provided with dense mesh.

Furthermore, a horizontal safety net is also provided under the operating platform.

Furthermore, the traction device includes winches arranged on both sides, and multiple hoists arranged in the middle.

Furthermore, a concrete counterweight is fixed behind the hoist, and both the hoist and the concrete counterweight are fixed by anchor rods.

Furthermore, safety ropes are provided on both sides of the platform support frame along the slope.

Further, the operating platform adopts bamboo springboard.

The beneficial effects of the utility model are: the utility model is simple to manufacture, low in cost, and can be made of common sporadic materials on the construction site, and is easy for operators to grasp; it is safe, stable, flexible, easy to move, and can avoid the troubles of excavation and support procedures. Mutual interference helps to improve drilling accuracy.

Description of drawings

Fig. 1 is a schematic structural view of the drilling operation platform of the slope down-the-hole drilling rig of the present invention.

Fig. 2 is a left view of the drilling operation platform of the slope down-the-hole drilling rig of the present invention.

Fig. 3 is a top view of the drilling operation platform of the slope down-the-hole drilling rig of the present invention.

In the figure: 1-hoist; 2-hoist; 3-wire rope; 4-concrete counterweight; 5-anchor; 6-bottom slide bar; 7-platform support frame; 8-safety rope; - dense mesh; 11 - horizontal safety net.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail, as shown in Fig. 1, a kind of slope down-the-hole drilling rig drilling operation platform, comprises the traction device that is arranged on the top of the slope, and is arranged on the slope surface The platform support frame 7 that is used to support the horizontal operating platform 9, the platform support frame 7 bottoms are fixed with a plurality of bottom slide bars 6 close to the slope, and the bottom slide bar 6 upper ends are connected with the wire rope 3 of the traction device.

The platform support frame 7 of this embodiment includes a rectangular frame supported on the rear of the console 9, and side frames supported on the left and right sides of the console 9, the rectangular frame and the side frames are fixed on the bottom slide bar 6. And the rectangular frame and the side frame are all provided with close-mesh net 10, and the operating platform 9 below is also provided with horizontal safety net 11, and operating platform 9 adopts bamboo springboard, as shown in Figure 2.

Bottom slide bar 6 adopts section steel to make, and upper end both sides bend upwards, is convenient to wire rope 3 and fixes, and it is fixed with the steel pipe welding of building platform bracing frame 7.

As shown in FIG. 3 , the traction device of this embodiment includes winches 1 arranged on both sides, and multiple hoists 2 arranged in the middle. A concrete counterweight 4 is fixed behind the winch 1 , and both the hoist 1 and the concrete counterweight 4 are fixed by anchor rods 5 . Platform supporting frame 7 both sides are also provided with safety rope 8 along the slope. There are two hoists, each with a load of 0.5T, and two hoists, each with a load of 0.5T. The counterweight of the concrete block is 0.45m×0.45m×0.45m, and there are 2 pieces, which are bound with the hoist. Anchor rod 5 adopts Φ28 lock bolt and Φ25 ground anchor, the length is L=1.5m, and the exposure is 0.5m.

The two sides in the middle of the platform are 10cm away from the sides, and the middle distance is 60cm. It is connected to the hoist by a steel wire rope. The hoist is equipped with a concrete block counterweight at the back, and is connected with the lock anchor. The back is equipped with a ground anchor. The hoist can also be fixed on site according to the actual situation. On solid parts such as tree roots and rocks. Safety ropes are hung on both sides, and the safety ropes are reliably connected to the lock bolts; the drilling operation platform of the down-the-hole drilling rig is assembled on the flat ground, and the load test is carried out after the assembly is completed. Two down-the-hole drilling rigs, about 600Kg, are set up and the load test is completed construction afterwards.

Claims (8)

1. A drilling operation platform for a slope down-the-hole drilling rig, characterized in that it includes a traction device arranged on the top of the slope, and a platform support frame (7) arranged on the slope surface for supporting a horizontal operating platform (9) ), the bottom of the platform support frame (7) is fixed with a plurality of bottom sliding bars (6) close to the slope, and the upper end of the bottom sliding bars (6) is connected to the wire rope (3) of the traction device. 2. The drilling operation platform of the slope down-the-hole drilling rig according to claim 1, characterized in that, the platform support frame (7) includes a rectangular frame supported behind the operation platform (9), and is supported on the operation platform ( 9) The side frames on the left and right sides, the rectangular frame and the side frames are all fixed on the bottom slide bar (6). 3. The drilling operation platform of the slope down-the-hole drilling rig according to claim 2, characterized in that dense meshes (10) are provided on the rectangular frame and the side frames. 4. The drilling operation platform of the slope down-the-hole drilling rig according to claim 1, characterized in that a horizontal safety net (11) is further provided under the operation platform (9). 5. The drilling operation platform of the slope down-the-hole drilling rig according to claim 1, characterized in that, the traction device includes winches (1) arranged on both sides, and multiple hoists (2) arranged in the middle. 6. The drilling operation platform of the slope down-the-hole drilling rig according to claim 5, characterized in that, a concrete counterweight (4) is fixed behind the hoist (1), and the hoist (1) and the concrete counterweight (4) are all fixed by anchor rods (5). 7. The drilling operation platform of the slope down-the-hole drilling rig according to claim 1, characterized in that safety ropes (8) are provided along the slope on both sides of the platform support frame (7). 8. The drilling operation platform of the slope down-the-hole drilling rig according to claim 1, characterized in that, the operation platform (9) adopts a bamboo springboard.