CN215444049U

CN215444049U - Accurate tunnel digging device

Info

Publication number: CN215444049U
Application number: CN202121568324.7U
Authority: CN
Inventors: 苗中海; 徐瀚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-07
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an accurate roadway excavating device which comprises an excavator body and a positioner, wherein a dust removal device is fixedly connected to the front side of the excavator body, a hydraulic cylinder and a supporting plate are respectively and movably connected to the right side of the top of the excavator body through a bearing, a dust hood is fixedly connected to the right side of the supporting plate, one end, far away from the excavator body, of the hydraulic cylinder is movably connected with the left side of the supporting plate through a bearing, the positioner comprises a power box, a laser lamp is fixedly installed on the right side of the power box, and an installation rod is fixedly connected to the top of the power box. The utility model discloses possess the advantage of accurate location, solved current tunnel excavation device and in the process of using, be not convenient for carry out accurate location to the central line in tunnel, influence the efficiency that the tunnel was excavated easily, be not convenient for remove dust to the dust that the in-process produced is excavated in the tunnel, influence driver's sight and healthy problem easily.

Description

Accurate tunnel digging device

Technical Field

The utility model relates to the technical field of roadway excavation, in particular to an accurate roadway excavation device.

Background

The tunnel is a channel tunneled for mining lifting, transportation, ventilation, drainage, power supply and the like, when the tunnel is underground mining, the tunnel is tunneled for mining lifting, transportation, ventilation, drainage, power supply and the like, the shape of the section of the tunnel is mostly arch, trapezoid or rectangle, surrounding rocks are soft and are round, oval or horseshoe, various channels and chambers excavated from the ground to the underground for mining coal are called the tunnel, the operation method adopted for excavating the chambers of the channels is called the tunnel tunneling, the tunneling comprises three procedures of blasting, loading and transporting and supporting, and is also called the blasting tunneling method, and the rock transportation is completely completed by a tunneling machine and a belt conveyor.

The existing roadway excavation device is inconvenient to accurately position the central line of the roadway in the use process, easily influences the excavation efficiency of the roadway, is inconvenient to remove dust from dust generated in the roadway excavation process, and easily influences the sight and the body health of a driver.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an accurate roadway excavation device, which has the advantage of accurate positioning and solves the problems that the traditional roadway excavation device is inconvenient to accurately position the central line of a roadway, is easy to influence the efficiency of roadway excavation, is inconvenient to remove dust generated in the process of roadway excavation and is easy to influence the sight and the body health of a driver in the use process.

In order to achieve the purpose, the utility model provides the following technical scheme: a precise roadway excavating device comprises an excavating machine body and a positioner, wherein a dust removal device is fixedly connected to the front of the excavating machine body, the right side of the top of the excavating machine body is respectively and movably connected with a hydraulic cylinder and a supporting plate through a bearing, the right side of the supporting plate is fixedly connected with a dust hood, one end, away from the excavating machine body, of the hydraulic cylinder is movably connected with the left side of the supporting plate through a bearing, the positioner comprises a power box, a laser lamp is fixedly mounted on the right side of the power box, a mounting rod is fixedly connected to the top of the power box, a mounting plate is fixedly connected to the top of the mounting rod, bolts penetrate through four corners of the bottom of the mounting plate, the dust removal device comprises a dust removal box, a fan is fixedly connected to the right side of the top of the dust removal box, an air inlet end of the fan is communicated with the left side of the dust hood through a hose, and a shell is fixedly connected to the top of the inner cavity of the dust removal box, the air-out end intercommunication of fan has the connecting pipe, the one end that the fan was kept away from to the connecting pipe runs through to the bottom of casing inner chamber, the bottom fixed mounting of casing has the solenoid valve, the top fixedly connected with of casing inner chamber crosses the filter frame, the equal fixedly connected with slide rail in bottom of dust removal incasement chamber both sides, the frame is collected to the relative one side fixedly connected with of slide rail, the left side fixedly connected with water tank of dust removal case, the left top intercommunication of casing has the air-supply line, the one end that the casing was kept away from to the air-supply line runs through to the bottom of water tank inner chamber, the top intercommunication of water tank has out the tuber pipe, the left bottom intercommunication of water tank has the outlet pipe.

Preferably, the surface of the mounting rod is fixedly connected with a reinforcing rib, and one side opposite to the reinforcing rib is fixedly connected with one side opposite to the power box and the mounting plate.

Preferably, the right side fixedly connected with protection casing of power supply box, the laser lamp is located the inner chamber of protection casing.

Preferably, the bottom of the shell is funnel-shaped, and a water outlet valve is fixedly mounted on the surface of the water outlet pipe.

Preferably, the bottom of the front surface of the dust removal box is movably connected with a sealing box door through a hinge, and the front surface of the sealing box door is fixedly connected with a handle.

Preferably, the controller is fixedly mounted at the top of the left side of the water tank, and the output end of the controller is electrically connected with the input ends of the fan, the filter frame, the connecting pipe, the electromagnetic valve and the hydraulic cylinder respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the dust hood, the supporting plate, the hydraulic cylinder, the power box, the bolt, the mounting rod, the mounting plate, the laser lamp, the water outlet pipe, the controller, the air outlet pipe, the air inlet pipe, the shell, the fan, the filter frame, the connecting pipe, the dust removal box, the collection frame, the electromagnetic valve, the slide rail and the water tank, the problems that the central line of the roadway is inconvenient to be accurately positioned, the roadway excavation efficiency is easily influenced, dust generated in the roadway excavation process is inconvenient to be removed, and the sight line and the body health of a driver are easily influenced in the use process of the existing roadway excavation device are solved.

2. The utility model can be used for conveniently positioning the central line position of a roadway by matching the power box and the laser lamp, can be used for conveniently installing the power box by matching the installation rod and the installation plate, can be used for conveniently adjusting the dust collection angle of the dust hood by matching the hydraulic cylinder and the support plate, can be used for conveniently extracting dust into the shell by arranging the fan, can be used for conveniently filtering the dust by arranging the filter frame, can be used for conveniently discharging the dust in the shell by arranging the electromagnetic valve, and can be used for conveniently storing the dust by matching the collection frame and the sliding rail.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the retainer of the present invention;

FIG. 3 is a front cross-sectional view of the dust removing apparatus of the present invention;

FIG. 4 is a top sectional view of the dust removing device of the present invention.

In the figure: the device comprises a heading machine body 1, a positioner 2, a dust hood 3, a support plate 4, a hydraulic cylinder 5, a dust removal device 6, a power supply box 7, bolts 8, an installation rod 9, an installation plate 10, a laser lamp 11, a water outlet pipe 12, a controller 13, an air outlet pipe 14, an air inlet pipe 15, a shell 16, a fan 17, a filter frame 18, a connecting pipe 19, a dust removal box 20, a collection frame 21, an electromagnetic valve 22, a slide rail 23 and a water tank 24.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The heading machine body 1, the positioner 2, the dust hood 3, the support plate 4, the hydraulic cylinder 5, the dust removal device 6, the power box 7, the bolts 8, the mounting rod 9, the mounting plate 10, the laser lamp 11, the water outlet pipe 12, the controller 13, the air outlet pipe 14, the air inlet pipe 15, the shell 16, the fan 17, the filter frame 18, the connecting pipe 19, the dust removal box 20, the collection frame 21, the electromagnetic valve 22, the slide rail 23, the water tank 24 and other components are all universal standard components or components known by those skilled in the art, and the structure and principle of the components can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-4, a precise roadway excavation device comprises a heading machine body 1 and a positioner 2, wherein a dust removal device 6 is fixedly connected to the front of the heading machine body 1, a hydraulic cylinder 5 and a support plate 4 are respectively and movably connected to the right side of the top of the heading machine body 1 through bearings, the dust collection angle of a dust collection hood 3 can be conveniently adjusted by using the hydraulic cylinder 5 and the support plate 4 in a matched manner, the dust collection hood 3 is fixedly connected to the right side of the support plate 4, one end of the hydraulic cylinder 5, far away from the heading machine body 1, is movably connected to the left side of the support plate 4 through a bearing, the positioner 2 comprises a power supply box 7, a laser lamp 11 is fixedly installed on the right side of the power supply box 7, the position of the center line of the roadway can be conveniently positioned by using the power supply box 7 and the laser lamp 11 in a matched manner, a protective cover is fixedly connected to the right side of the power supply box 7, the laser lamp 11 is located in the inner cavity of the protective cover, the top of the power box 7 is fixedly connected with an installation rod 9, the top of the installation rod 9 is fixedly connected with an installation plate 10, the power box 7 can be conveniently installed by matching the installation rod 9 and the installation plate 10, the surface of the installation rod 9 is fixedly connected with a reinforcing rib, one side opposite to the reinforcing rib is fixedly connected with one side opposite to the power box 7 and the installation plate 10, four corners of the bottom of the installation plate 10 are all provided with bolts 8 in a penetrating way, the dust removal device 6 comprises a dust removal box 20, the bottom of the front surface of the dust removal box 20 is movably connected with a sealing box door through a hinge, the front surface of the sealing box door is fixedly connected with a handle, the right side of the top of the dust removal box 20 is fixedly connected with a fan 17, dust can be conveniently extracted into a shell 16 by arranging the fan 17, the air inlet end of the fan 17 is communicated with the left side of the dust hood 3 through a hose, the top of the inner cavity of the dust removal box 20 is fixedly connected with the shell 16, the bottom of the shell 16 is funnel-shaped, the surface of the water outlet pipe 12 is fixedly provided with a water outlet valve, the air outlet end of the fan 17 is communicated with a connecting pipe 19, one end of the connecting pipe 19, far away from the fan 17, penetrates to the bottom of the inner cavity of the shell 16, the bottom of the shell 16 is fixedly provided with an electromagnetic valve 22, the dust in the shell 16 can be conveniently discharged by arranging the electromagnetic valve 22, the top of the inner cavity of the shell 16 is fixedly connected with a filter frame 18, the dust can be conveniently filtered by arranging the filter frame 18, the bottoms of the two sides of the inner cavity of the dust removing box 20 are both fixedly connected with slide rails 23, one side, opposite to the slide rails 23, is fixedly connected with a collecting frame 21, the dust can be conveniently stored by matching the collecting frame 21 with the slide rails 23, the left side of the dust removing box 20 is fixedly connected with a water tank 24, the filtered water can be conveniently stored by arranging the water tank 24, the left top of the shell 16 is communicated with an air inlet pipe 15, through setting up the air-supply line 15, can be convenient for discharge the inside air of water tank 24, the one end that the casing 16 is kept away from to the air-supply line 15 runs through to the bottom of the water tank 24 inner chamber, the top intercommunication of water tank 24 has a tuber pipe 14, the left bottom intercommunication of water tank 24 has outlet pipe 12, through setting up outlet pipe 12, can be convenient for discharge the inside sewage of water tank 24, the left top fixed mounting of water tank 24 has controller 13, the output of controller 13 respectively with fan 17, filter frame 18, the input electrical connection of connecting pipe 19, solenoid valve 22 and pneumatic cylinder 5, through suction hood 3, backup pad 4, pneumatic cylinder 5, power supply box 7, bolt 8, installation pole 9, mounting panel 10, laser lamp 11, outlet pipe 12, controller 13, go out tuber pipe 14, air-supply line 15, casing 16, fan 17, filter frame 18, connecting pipe 19, dust removal case 20, collection frame 21, solenoid valve 22, Slide rail 23 and water tank 24's cooperation is used, has solved current tunnel and has excavated the device at the in-process that uses, is not convenient for carry out accurate location to the central line in tunnel, influences the efficiency that the tunnel was excavated easily, is not convenient for remove dust to the dust that the in-process produced was excavated in the tunnel, influences driver's sight and healthy problem easily.

When the dust-collecting device is used, the mounting plate 10 is mounted at the central line position of a roadway through the bolt 8, the laser lamp 11 is used for lighting and positioning the central line position of the roadway, so that workers can drive the heading machine body 1 to accurately dig the roadway, in the digging process of the heading machine body 1, the fan 17 is used for extracting dust through the dust-collecting hood 3 and discharging the dust into the shell 16, when the dust-collecting angle needs to be adjusted, the hydraulic cylinder 5 stretches and retracts to drive the support plate 4 to rotate, the support plate 4 drives the dust-collecting hood 3 to rotate to adjust the dust-collecting angle, the fan 17 is used for discharging the dust into the shell 16 through the connecting pipe 19, the filter frame 18 is used for filtering the dust, the filtered air enters the water tank 24, the water in the water tank 24 is used for secondary filtering of the dust in the air, the filtered air is discharged through the air outlet pipe 14, and when cleaning water needs to be replaced, the sewage in the water tank 24 is discharged through the water outlet pipe 12, water is added into the water tank 24 through the air outlet pipe 14, when the filter frame 18 needs to be cleaned, the fan 17 extracts external pure air, dust on the inner wall of the filter frame 18 is blown out, the blown dust enters the bottom of the inner cavity of the shell 16, the fan 17 is closed and the electromagnetic valve 22 is opened after soot blowing is completed, the dust enters the collecting frame 21 to be collected, and the electromagnetic valve 22 is closed after collecting is completed.

In summary, the following steps: this accurate tunnel digging device, through suction hood 3, backup pad 4, pneumatic cylinder 5, power supply box 7, bolt 8, installation pole 9, mounting panel 10, laser lamp 11, outlet pipe 12, controller 13, go out tuber pipe 14, air-supply line 15, casing 16, fan 17, filter frame 18, connecting pipe 19, dust removal case 20, collect frame 21, solenoid valve 22, slide rail 23 and water tank 24's cooperation is used, the in-process of current tunnel digging device using has been solved, be not convenient for carry out accurate location to the central line in tunnel, influence the efficiency that the tunnel was dug easily, be not convenient for remove dust to the dust that the in-process produced was dug to the tunnel, influence driver's sight and healthy problem easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate tunnel excavating device, includes entry driving machine body (1) and locator (2), its characterized in that: the front fixedly connected with dust collector (6) of entry driving machine body (1), there are pneumatic cylinder (5) and backup pad (4) on the right side at entry driving machine body (1) top through bearing difference swing joint, the right side fixedly connected with suction hood (3) of backup pad (4), the one end that entry driving machine body (1) was kept away from in pneumatic cylinder (5) passes through bearing swing joint with the left side of backup pad (4), locator (2) include power supply box (7), the right side fixed mounting of power supply box (7) has laser lamp (11), the top fixedly connected with installation pole (9) of power supply box (7), the top fixedly connected with mounting panel (10) of installation pole (9), the four corners of mounting panel (10) bottom all runs through and is provided with bolt (8), dust collector (6) include dust removal case (20), the dust removal box is characterized in that a fan (17) is fixedly connected to the right side of the top of the dust removal box (20), an air inlet end of the fan (17) is communicated with the left side of the dust suction hood (3) through a hose, a shell (16) is fixedly connected to the top of the inner cavity of the dust removal box (20), an air outlet end of the fan (17) is communicated with a connecting pipe (19), one end, away from the fan (17), of the connecting pipe (19) penetrates through the bottom of the inner cavity of the shell (16), an electromagnetic valve (22) is fixedly installed at the bottom of the shell (16), a filter frame (18) is fixedly connected to the top of the inner cavity of the shell (16), sliding rails (23) are fixedly connected to the bottoms of the two sides of the inner cavity of the dust removal box (20), a collection frame (21) is fixedly connected to one side, opposite to the sliding rails (23), a water tank (24) is fixedly connected to the left side of the dust removal box (20), and an air inlet pipe (15) is communicated with the left top of the shell (16), one end, far away from the shell (16), of the air inlet pipe (15) penetrates through the bottom of an inner cavity of the water tank (24), the top of the water tank (24) is communicated with an air outlet pipe (14), and the bottom of the left side of the water tank (24) is communicated with an water outlet pipe (12).

2. The accurate roadway excavation device of claim 1, characterized in that: the surface of the mounting rod (9) is fixedly connected with a reinforcing rib, and one side opposite to the reinforcing rib is fixedly connected with one side opposite to the power box (7) and the mounting plate (10).

3. The accurate roadway excavation device of claim 1, characterized in that: the right side fixedly connected with protection casing of power supply box (7), laser lamp (11) are located the inner chamber of protection casing.

4. The accurate roadway excavation device of claim 1, characterized in that: the bottom of the shell (16) is funnel-shaped, and a water outlet valve is fixedly arranged on the surface of the water outlet pipe (12).

5. The accurate roadway excavation device of claim 1, characterized in that: the bottom of the front surface of the dust removal box (20) is movably connected with a sealing box door through a hinge, and the front surface of the sealing box door is fixedly connected with a handle.

6. The accurate roadway excavation device of claim 1, characterized in that: the top on the left side of the water tank (24) is fixedly provided with a controller (13), and the output end of the controller (13) is electrically connected with the input ends of the fan (17), the filter frame (18), the connecting pipe (19), the electromagnetic valve (22) and the hydraulic cylinder (5) respectively.