SU901518A1

SU901518A1 - Arrangement for mechanized charging of boreholes

Info

Publication number: SU901518A1
Application number: SU802916823A
Authority: SU
Inventors: Юрий Прохорович Андреев; Валерий Алексеевич Карпенко; Петр Андреевич Смирный; Алексей Ануфриевич Вовк
Original assignee: Специальное Конструкторско-Технологическое Бюро Института Геофизики Ан Усср
Priority date: 1980-04-25
Filing date: 1980-04-25
Publication date: 1982-01-30

Description

II

Изобретение относитс к технике, примен емой при ведении буровзрывных работ и может быть использовано при опускании зар дов ВВ в скважины и траншеи.The invention relates to a technique used in drilling and blasting operations and can be used to lower explosive charges in wells and trenches.

Известно устройство дл пневматического зар жани шпуров патронированным взрывчатым веществом 1.A device for pneumatic loading of bore holes by a packaged explosive 1 is known.

Известно также устройство дл механической зар дки шпуров и скважин, включающа самоходную базу, установленные на ней гидропривод, барабан, магазин дл зар дов взрывчатого веще ст ва 12 .It is also known a device for mechanically charging boreholes and wells, including a self-propelled base, a hydraulic drive, a drum, and a magazine for charges of explosives 12 installed on it.

Недостатком этого устройства вл етс невозможность использовани его дл осуществлени зар дки патронированным зар дом взрывчатого вещества скважин.A disadvantage of this device is the impossibility of using it to carry out the charging of a well-charged explosive substance with a well-patched explosive.

Цель изобретени - повышение эффективности и безопасности зар дных работ при зар жании скважин.The purpose of the invention is to increase the efficiency and safety of charging operations during well charging.

Указанна цель достигаетс тем, что установка снабжена уравновешивающим устройством с канатами и поддоном с отрезным ножом, при этом поддон закреплен.на канатах посредством шнура.This goal is achieved in that the installation is equipped with a balancing device with ropes and a pallet with a cutting knife, while the pallet is fixed on the ropes by means of a cord.

На фиг. 1 показана предлагаема установка; на фиг. 2 - разрез А-А на фиг.1, на фиг. 3 - разрез Б-Б на фиг. 1.FIG. 1 shows the proposed installation; in fig. 2 shows a section A-A in FIG. 1, FIG. 3 shows a section BB in FIG. one.

Установка состоит из самоходной базы 1, на которой установлена плита 2 с пазами, в которых перемещаетс направл юща 3. имеюща пазы дл ползуна k, В ползуне k имеетс отверстие дл выхода зар дов ВВ 5 (например, патронов), а также закреплен гидромотор-редуктор 6, на валу которого установлен магазин 7,The installation consists of a self-propelled base 1, on which the plate 2 is installed with grooves in which the guide 3. has slots for slider k, In slider k there is an opening for release of explosive charges 5 (for example, cartridges), and a hydraulic motor is fixed gearbox 6, on the shaft of which the magazine 7 is installed,

Claims

A telescopic tube 8 and a balancing device 9 with a hydraulic motor 10 and a clutch 11 are attached to the slider 4. The guide ropes 13 of the balancing device 9 pass through the rollers 12 through the center of the telescopic tube 8. To the carbines 1 of the guide ropes 13 are fastened with a closed cord cord 15 a pallet 16, in which there is a cutting blade 17 Slider k, guide 3 and a telescope pipe 8- are fixed relative to the center of the well by clamping ycTpoHCTBaj-iH 18. The installation for mechanized charging of wells works as follows. The driver-operator establishes the installation near the charged well With the help of guide 3, the slide k and the telescopic tube 8, it leads to the hole and fixes with clamping devices 18. By means of the carabiners 14 of the guide ropes 13 by means of a 3-MK Hyto tor of the cord 15 hangs the pallet 16. Includes hydraulic motor gear 6, which turns the store 7 at a given angle. The cartridge 5 is mounted in the pallet 16 through the opening of the slider k. Thanks to the adjusted balancer 9, the bottom of the cartridge 5 is located at the level of the slider 4. The next cartridge 5, similarly to the first, is fed from the magazine 7 along the guide ropes 13 and installed on it. The pallet 16 with the cartridges 5 - lowers c and the bottom of the fed cartridge 5 is located at the level of the surface of the slider k, etc. until . the column will not be recruited from the required number of cartridges 5. The driver operator switches on the clutch 11 and the hydraulic motor-reducer 10, causes the balancing device drum 9 to rotate. The column with the rod 5 gradually lowers to the bottom of the well. The load is removed from the guide ropes 13 and the hydraulic motor-reducer 10 is switched off. The mass of the column of cartridges 5 with the pallet 16 presses against the cutting knife 17 which stands at the bottom of the well and cuts the closed cord 15. The guide ropes 13 after turning off the clutch 11 are returned to the initial position. The telescopic tube 8 is placed in the transport position and the installation moves to a new well. A positive effect is achieved by increasing the efficiency and safety of the charging work during the charging of X-ray lines and trenches. Claims. An installation for mechanized charging of wells, including a self-propelled base, installed on it a hydraulic actuator, a drum, a store for explosive charges, which, in order to increase the efficiency and safety of charging operations during well charging, balancing device with ropes and a pallet with a cutting knife, while the pallet is attached to the ropes by means of a cord. Information taken into account during the examination 1. USSR author's certificate no., Cl. 21 C 37/12, 1968.

2. USSR author's certificate number 719195, cl. E 21 C 37/00, 1978 (prototype).