阅读说明：本技术 一种高原应力环境中电脑凿岩台车辅助装药器 (Supplementary charge ware of computer drill jumbo in plateau stress environment ) 是由 孟国基 邢迅轲 胡卫平 张培聪 尤巍巍 黄大为 万从喜 荆辉 梁永飞 张龙 陈涛 于 2021-06-22 设计创作，主要内容包括：本发明涉及一种高原应力环境中电脑凿岩台车辅助装药器,包括凿岩台车的大臂和安装在大臂尾端的操作平台,操作平台上设置有控制阀组,在操作平台的底部下方设置有清渣装置,清渣装置包括固定连接在操作平台底部的清扫伸缩油缸和清扫伸缩油缸上滑动连接的清扫伸缩杆,在清扫伸缩杆的自由端设置旋转马达,旋转马达套装清扫器。本发明高原应力环境中电脑凿岩台车辅助装药器,通过凿岩台车的大臂上安装的操作平台下方设置清渣装置,通过操作平台上设置的操作阀控制清渣装置的清扫伸缩油缸的清扫伸缩杆带动旋转马达上的清扫叶片达到清理的目的,清扫伸缩油缸能够根据需要清理的钻孔进行长度的调整,进而更好的到达每个需要清理的点进行清理。(The invention relates to a computer rock drilling trolley auxiliary charging device in a high stress environment, which comprises a large arm of a rock drilling trolley and an operating platform arranged at the tail end of the large arm, wherein a control valve group is arranged on the operating platform, a slag cleaning device is arranged below the bottom of the operating platform, the slag cleaning device comprises a cleaning telescopic oil cylinder fixedly connected to the bottom of the operating platform and a cleaning telescopic rod slidably connected to the cleaning telescopic oil cylinder, a rotary motor is arranged at the free end of the cleaning telescopic rod, and a cleaner is sleeved with the rotary motor. According to the computer-controlled rock drilling trolley auxiliary charging device in the high stress environment, the slag cleaning device is arranged below the operating platform arranged on the large arm of the rock drilling trolley, the cleaning telescopic rod of the cleaning telescopic oil cylinder of the slag cleaning device is controlled through the operating valve arranged on the operating platform to drive the cleaning blade on the rotary motor to achieve the purpose of cleaning, the cleaning telescopic oil cylinder can adjust the length according to the drill holes to be cleaned, and further, the cleaning telescopic oil cylinder can better reach each point to be cleaned.)

1. The utility model provides a supplementary charging ware of computer drill jumbo in high stress environment, includes the big arm of drill jumbo and installs the operation platform at big arm tail end, the last valve unit that is provided with of operation platform, its characterized in that: the bottom below of operation platform is equipped with the scarfing cinder device, the scarfing cinder device includes fixed connection cleans telescopic cylinder and cleans telescopic link of sliding connection on the telescopic cylinder in the operation platform bottom clean the free end of telescopic link and be equipped with the rotary motor, the corresponding sweeper of this rotary motor suit.

2. The computer controlled rock drilling jumbo auxiliary charging equipment in the high stress environment of claim 1, wherein: the control valve group also comprises a switch for controlling the rotary motor and a control lever for controlling the cleaning hydraulic cylinder.

3. The computer controlled rock drilling jumbo auxiliary charging equipment in the high stress environment of claim 1, wherein: the middle shaft of the rotary motor is a stator.

4. The computer controlled rock drilling jumbo auxiliary charging equipment in high stress environment of claim 3, characterized by: the rotary motor is a positive and negative rotation motor.

5. The computer controlled rock drilling jumbo auxiliary charging equipment in the high stress environment of claim 1, wherein: the sweeper comprises a fixed sleeve, and sweeping blades which are radially arranged along the outer circumference of the fixed sleeve, wherein each sweeping blade comprises a blade body with one end fixedly connected to the fixed sleeve and a steel brush connected to the outer end of the blade body.

6. The computer controlled rock drilling jumbo auxiliary charging equipment in the high stress environment of claim 5, characterized in that: the fixed sleeve is detachably mounted on the rotary motor through a fixing bolt.

7. The computer controlled rock drilling jumbo auxiliary charging equipment in the high stress environment of claim 5, characterized in that: the ratio of the sheet body to the cleaning blades is 1/2-2/3.

Technical Field

The invention belongs to the technical field of tunnel drill jumbo, and particularly relates to a computer drill jumbo auxiliary charging device in a plateau stress environment.

Background

At present, many railway tunnels are constructed in a high stress environment, and the construction of the full-line drilling and blasting method basically adopts a large-scale mechanized matched construction mode, so that the construction intensity of personnel is reduced, and the construction efficiency is improved.

In the existing railway related tunnel drilling and blasting method construction process, after drilling of a tunnel face computer rock drilling trolley, ballast dropped in the drilling process of the computer rock drilling trolley is left at the bottom of the tunnel face to block a bottom blast hole, workers need to take the rake to clean the ballast around the blast hole in the construction process, the explosive installation is delayed due to the fact that the ballast is left after the blast hole of the tunnel face computer rock drilling trolley is drilled in a high stress environment, the manual cleaning efficiency is low, and the current situation of explosive installation efficiency is influenced; meanwhile, after the hole is drilled on the face by the face computer rock drilling jumbo, dangerous stones exist on the face, and need to be cleaned safely, and the original manual cleaning is dangerous and low in efficiency.

Disclosure of Invention

In view of the above, the invention provides an auxiliary explosive loader for a computer rock drilling jumbo in a high stress environment, which aims to solve the problems that in the construction process of a drilling and blasting method of a railway related tunnel, after blastholes of the computer rock drilling jumbo on the tunnel face in the high stress environment are drilled, ballast is left to delay explosive installation, the manual cleaning efficiency is low, and the explosive installation efficiency is influenced; meanwhile, after the hole is drilled on the face by the face computer rock drilling jumbo, dangerous stones exist on the face, the face needs to be cleaned safely, and the problems of danger, low efficiency and the like of manual cleaning are solved.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a computer drill jumbo auxiliary charging ware in plateau stress environment, includes the big arm of drill jumbo and installs the operation platform at big arm tail end, the last valve unit that is provided with of operation platform is provided with the scarfing cinder device in operation platform's bottom below, the scarfing cinder device includes fixed connection and cleans telescopic cylinder on sliding connection's the telescopic link, sets up the swing motor at the free end that cleans the telescopic link, and the swing motor cover is equipped with the sweeper that corresponds.

In the above-mentioned computer drill jumbo auxiliary charging ware in high stress environment, as preferred scheme, the control valve unit still includes the switch of control rotary motor and the control rod of control cleaning hydraulic cylinder.

In the above-mentioned computer drill jumbo auxiliary charging ware in high stress environment, as preferred scheme, the axis of rotary motor is the stator.

In the above-mentioned plateau stress environment in the supplementary charge ware of computer drill jumbo, as preferred scheme, the rotary motor is the motor that just reverses.

In the supplementary charging ware of computer drill jumbo in above-mentioned plateau stress environment, as preferred scheme, the sweeper includes fixed cover, along the outer circumference of fixed cover become radial arrangement clean the blade, clean the blade and include that one end fixed connection is at the lamellar body on fixed cover and connect the steel brush in the lamellar body outer end.

In the above-mentioned plateau stress environment computer drill jumbo auxiliary charging ware, as preferred scheme, fixed cover passes through fixing bolt detachable and installs on the rotating motor.

In the auxiliary charging device of the computer rock drilling jumbo in the high stress environment, the ratio of the sheet body to the cleaning blade is 1/2-2/3 as a preferable scheme.

The invention has the following positive and beneficial technical effects:

1. according to the computer-controlled rock drilling trolley auxiliary charging device in the high stress environment, the slag cleaning device is arranged below the operating platform arranged on the large arm of the rock drilling trolley and is controlled through the operating valve arranged on the operating platform, the cleaning telescopic rod of the cleaning telescopic oil cylinder of the slag cleaning device is controlled to drive the cleaning blade on the rotary motor to achieve the purpose of cleaning, the cleaning telescopic oil cylinder can adjust the length according to the drill holes to be cleaned, and therefore each point to be cleaned can be cleaned better.

2. The cleaning telescopic oil cylinder in the cleaning device is designed and fixed below the service platform, and after the cleaning telescopic rod of the cleaning telescopic oil cylinder is completely contracted, the rotary motor is completely contracted to the lower part of the operating platform, so that the operating platform can conveniently carry out other works when the cleaning device is not used.

Drawings

Fig. 1 is a schematic diagram of the overall position of an auxiliary charging device of a computer rock drilling jumbo in a high stress environment.

Fig. 2 is a schematic structural view of a slag removal device of an auxiliary charging device of a computer rock drilling jumbo in a high stress environment.

Fig. 3 is a schematic structural view of a sweeper of the auxiliary charging device of the computer rock drilling jumbo in a high stress environment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The programs referred to or relied on in the following embodiments are all conventional programs or simple programs in the art, and those skilled in the art can make routine selection or adaptation according to specific application scenarios.

Exemplary embodiments of the present invention are described in detail with reference to the following drawings.

The reference numbers in the figures denote: the device comprises a drill jumbo 1, a large arm 2, an operating platform 3, a drilling machine 4, a propelling beam 5, a control valve bank 6, a cleaning blade 7, a steel brush 7-1, a sheet body 7-2, a rotary motor 8, a cleaning telescopic rod 9, a cleaning telescopic oil cylinder 10, a fixing bolt 11 and a fixing sleeve 12.

Exemplary embodiments of the present invention are described below in conjunction with specific cases:

as shown in fig. 1-3, the invention provides an auxiliary charging device for a computer rock drilling jumbo in a high stress environment, which comprises a large arm 2 of the rock drilling jumbo 1 and an operating platform 3 arranged at the tail end of the large arm 2, wherein a push beam 5 is connected to the frame of the rock drilling jumbo 1 below the large arm, and a drilling machine 4 is arranged on the push beam 5; a hydraulic system is arranged on the drill jumbo 1, and a hydraulic power source is provided for the large arm 2 by the hydraulic system on the drill jumbo 1.

The operating platform 3 is provided with a control valve group 6, a slag removing device is arranged below the bottom of the operating platform 3 and comprises a cleaning telescopic cylinder 10 fixedly connected to the bottom of the operating platform 3 and a cleaning telescopic rod 9 slidably connected to the cleaning telescopic cylinder 10, a rotary motor 7 is arranged at the free end of the cleaning telescopic rod 9, and a cleaner is sleeved on the rotary motor 7. The cleaning telescopic oil cylinder 10 is communicated with a hydraulic system on the drill jumbo 1 through a pipeline, and the hydraulic system provides a hydraulic power source for the cleaning telescopic oil cylinder.

Big arm 2 and drill jumbo 1 are connected through the carousel between, and big arm 2 adopts the telescopic link to make, and under the control of valves 6, big arm 2 can extend and shorten, and big arm 2 can rotate round the carousel in the horizontal direction simultaneously. The slag cleaning device arranged below the operating platform can better clean the residual slag after the blast hole is punched by the design.

The control valve block 6 comprises switches for controlling the rotation motor 8 and a joystick for controlling the cleaning cylinder 10.

The middle shaft of the rotary motor 8 is a stator, the rotary motor 8 is a forward and reverse rotating motor, and the frequency converter is adopted for control, so that the design can better control the rotating speed and the torque of the rotary motor, and further a better cleaning effect is realized.

The sweeper comprises a fixed sleeve 12 and sweeping blades 7 arranged in a radial mode along the outer circumference of the fixed sleeve 12, wherein each sweeping blade 7 comprises a sheet body 7-2 with one end fixedly connected to the fixed sleeve 7 and a steel brush 7-1 connected to the outer end of each sheet body 7-2; eight cleaning blades 7 are radially and uniformly distributed on the fixed sleeve 12, and a blade body 7-2 in the cleaning blades 7 stands for one half of the whole length of the cleaning blades 7.

The fixing sleeve 12 is detachably mounted on the rotary motor 8 by a fixing bolt 11.

The ratio of the sheet body to the cleaning blade is 2: 3.

The operation and use method of the rock drilling jumbo auxiliary charging device comprises the following steps:

the drill jumbo is driven to the place that needs to bore the big gun hole, after having beaten the big gun hole, operating personnel stands on operation platform operation control valves, the flexible hydro-cylinder work is cleaned in the control to promote to clean the telescopic link and drive the rotary motor and remove to the big gun hole top to one side, through operation control valves start rotary motor, rotary motor drives the sweeper and clears away the dregs around the big gun hole, in the rotary motor working process, operating personnel is through controlling big arm left and right sides and luffing motion, better clear up the big gun hole.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The principle and the implementation of the present invention are explained above by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the scope of the present invention.