SU924341A1 - Drilling rig - Google Patents

Description

The invention relates to exploration drilling, namely shelters for mobile drilling rigs.

The well-known drilling rig includes a mast, frame and cover, which consists of articulated vertical pillars, folding bridges, side walls, roof flaps, awning, and cable drags [1].

However, in this device, to transfer the mast from the transport position to the working position, it is required to remove the awning and disassemble the skeleton of the shelter, which requires additional time.

The purpose of the invention is to accelerate the installation and dismantling of the shelter.

This goal is achieved by the fact that the vertical posts are provided with rollers, on which cable rods are attached, connected with the side walls and with the opposite vertical posts, and the mast

2

it is supplied with the arm established with a possibility of interaction with cable drafts.

Figure 1 shows the frame of the shelter in isometric in the working position;

⁵ in Fig. 2 is a view A in Fig. 1 (frame in the transport position, end view).

The shelter for the rig contains attached to the frame 1

⁰ vertical front 2 and rear 3 pillars to which hinged jumpers 4, side walls 5 and flaps 6 of the roof are hingedly attached. On the racks 2 and 3 fixed support 7 and

⁵ roller 8 guides, in the streams of which four short-haired ropes are laid, two short 9 and two long 10.

Each short 9 ‘and long 10 thrust, respectively, with cones 11 (0

pair attached to one of the before ^- ·

It has two struts. Short drafts 9 ”laid with its middle part on the support roller 7 of another front pillar

3., 9243 * 41

its own weight is lowered all the way into the ground. The doors 6 automatically fold back the mast 16 when it is raised. After lifting the mast 16 ₅ shutter 6 returns to its original position, forming the roof of the drilling rig.

The bracket 17, fixed on the mast 1b, serves to increase the prog 10 of the rods 9 and 10 in order to optimally raise the walls 5 of the shelter. On the frame of the shelter is a soft awning that protects the installation from the weather (not shown),

, 5 Automating the process of lifting the side walls allows reducing the time of each installation and dismantling in field conditions.

Claims (1)

Formula of the invention: A drilling rig comprising a mast, frame and cover consisting of articulated vertical struts, folding bridges, side walls of a roof, an awning, and cable drafts, in order to accelerate the process of assembly and disassembly, the vertical racks are equipped rollers, on which cable rods are attached, connected with side walls and e opposite vertical poles, and the mast is equipped with a bracket installed with the possibility of interaction with cable rods.