CN218624235U

CN218624235U - Drill jumbo

Info

Publication number: CN218624235U
Application number: CN202223063763.XU
Authority: CN
Inventors: 邹海波; 刘建春; 张镇; 王新鑫; 张凤生; 董浩; 邹志远; 杨浩; 李小祥
Original assignee: Jiangxi Siton Machinery Manufacturing Co Ltd
Current assignee: Jiangxi Siton Machinery Manufacturing Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-14
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to a drill jumbo, including automobile body, driver's cabin and two drill boom subassemblies, the driver's cabin sets up on the automobile body, be equipped with Y type drill boom seat on the automobile body, Y type drill boom seat includes base and two branching parts, and the drill boom subassembly sets up on the upper portion of branching part, and the driver's cabin includes the front window, and the branching part top sets up in front window both sides, and the height of base is less than the minimum of front window or the height of base and the minimum parallel and level of front window, and the base is fixed with the body coupling. The utility model provides a rock drilling jumbo has following advantage: the design of the Y-shaped drill arm seat can improve the installation height of the drill arm assembly while installing two arms, enlarge the working range of the drill arm assembly and ensure the visual field in the driving process.

Description

Drill jumbo

Technical Field

The utility model relates to an engineering machine tool field especially relates to a drill jumbo.

Background

A drill jumbo, also called a drilling jumbo, is rock drilling equipment for tunnel and underground engineering construction by adopting a drilling and blasting method. The traditional hydraulic drill jumbo mainly comprises a rock drill, a supporting and pushing mechanism of a drill boom rock drill, a steel frame, a traveling mechanism, other necessary accessory equipment and equipment added according to engineering requirements, and when a drilling and blasting method is applied to excavation of a tunnel, the construction speed can be accelerated by the combination of the drill jumbo and mucking equipment.

In the prior art, for example, chinese patent CN113513334A discloses a four-arm drilling and splitting tunneling trolley for a rock tunnel, which includes a trolley body, four groups of driving large arms, four groups of adjusting small arms, two groups of drilling assemblies, two groups of splitting assemblies, and four groups of adjusting assemblies, wherein the four groups of driving large arms are installed in parallel on one side of the trolley body, the four groups of adjusting small arms are installed on one side of the four groups of driving large arms in a matching manner, the four groups of adjusting small arms are movably connected with the four groups of driving large arms through movable hinge members, and the two groups of drilling assemblies and the two groups of splitting assemblies are respectively installed on the four groups of adjusting small arms in a matching manner. However, the driving large arms of the drill jumbo are directly installed on the drill jumbo body, the installation positions of the driving large arms cannot be too high, the view field in the traveling process can be influenced by the fact that multiple groups of driving large arms are too high, and the height which can be reached by the whole drill boom is limited.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a drill jumbo, can increase the high width scope of tunnelling.

Another object of the present application is to provide a rock-drilling rig that is capable of mounting two sets of drill booms.

The technical scheme adopted by the application is as follows: the utility model provides a rock drilling platform truck, includes automobile body, driver's cabin and two drill boom subassemblies, and the driver's cabin sets up on the automobile body, be equipped with Y type drill boom seat on the automobile body, Y type drill boom seat includes base and two branching parts, and the drill boom subassembly sets up on the upper portion of branching part, and the driver's cabin is including front window, and the branching part top sets up in front window both sides, and the highest face of base is less than the lowest face of front window or the highest face of base and the lowest face parallel and level of front window, and the base is fixed with the car connection.

Compared with the prior art, the automobile body support has the advantages that the base is connected with the automobile body and arranged on the central line of the automobile body, and the stress stability is guaranteed. The base is used for with the automobile body coupling, provides holistic support, guarantees can not too big with the volume of automobile body coupling department, has reduced the occupation space of bottom, and the highest face of base is not higher than the minimum face of positive window, can guarantee that the base can not shelter from the field of vision of positive window, and bifurcated's portion is used for the installation of drill boom subassembly, and two bifurcated's portions extend to both sides and can install two drill boom subassemblies, have avoided the positive window again, guarantee the driving field of vision. The design of the Y-shaped drill arm seat improves the installation height of the drill arm assembly, increases the working range of the drill arm assembly and can also ensure the visual field in the driving process.

In some embodiments of the application, the branching part top is provided with a vertical part, the vertical part is higher than the lowest surface of the front window, and the drill arm assembly is connected with the vertical part. The design of vertical portion can not make the branching portion outwards extend all the time again when raising drill boom subassembly mounting height, has reduced the distance that extends to both sides, reduces the occupation to the both sides space, and the operation of the platform truck in the tunnel of being convenient for, the vertical arrangement of vertical portion more is convenient for the installation and debugging of drill boom subassembly, and vertical portion is higher than the minimum face of positive window, can guarantee the height of vertical portion, guarantees the mounting height of drill boom subassembly.

Furthermore, the base cross-section is right trapezoid, and the front of base is right trapezoid's hypotenuse. The design of right trapezoid can make the front of base outwards bulge, has increased the basal area, improves the support stability of base, improves and bears the weight of intensity.

Further, the base bottom is equipped with first mounting panel, and first mounting panel all is equipped with first reinforcing plate towards the bottom surface of protrusion in base all around between the side of first mounting panel and base, is equipped with the first mounting hole of arranging around the base on the first mounting panel. First mounting panel is used for with the automobile body installation fixed, the outside protrusion of first mounting panel can be guaranteed with the area of contact of automobile body, improve stability, and the installation of the bolt of being convenient for, first reinforcing plate is used for strengthening the joint strength between first mounting panel and the base, and first mounting hole encircles the base and arranges, can make installation back atress balanced, and the connection on the all directions is all reliable, and joint strength is high.

Furthermore, a second mounting plate is arranged on the vertical portion, the top of the vertical portion is folded inwards from two sides, two side faces of the second mounting plate and two side faces of the outermost side of the vertical portion are located on the same horizontal plane, a second reinforcing plate is arranged between the second mounting plate and the vertical portion, and second mounting holes arranged around the vertical portion are formed in the second mounting plate. The second mounting panel is used for fixing with the installation of drill boom subassembly, and vertical portion draws in inwards for part second mounting panel protrusion in the part that draws in, the installation of the bolt of being convenient for, the second reinforcing plate is used for strengthening the joint strength between second mounting panel and the vertical portion, and the second mounting hole encircles vertical portion and arranges, can make installation back atress balanced, and the connection on each side is all reliable, and joint strength is high.

In some embodiments of the application, the top of the Y-shaped drill arm base is provided with a lifting ring, and the front of the Y-shaped drill arm base is provided with a pipe clamp. Specifically, rings set up the top surface at vertical portion, and the pipe clamp sets up in the front of the part that divides into. When the hoisting ring is used for assembling, the Y-shaped drill arm base is hoisted, the installation is convenient, the assembly efficiency is improved, and the pipe clamp is used for fixing a pipeline.

Further, the drill arm assembly comprises a telescopic drill arm and a propelling beam. The telescopic drill boom can increase the stroke and improve the range of the tunneling height and width, and can adopt two-stage telescopic type, so that the range of the tunneling height and width is further improved.

In some embodiments of the present application, the vehicle body includes a middle frame and a tail frame, and the middle frame is provided with a power walking part. The tailstock is used for placing electrical components and the like, can play a role of balancing with the drill boom assembly, improves the stability of the whole drill, and the power walking part is used for walking of the drill jumbo, adopts a tire type in the embodiment, and certainly can also adopt a crawler type.

Furthermore, telescopic support legs are arranged on two sides of the power walking part. The telescopic support legs are used for supporting the drill jumbo during working, so that the stress of the drill jumbo is better, the drill jumbo is prevented from sliding and tilting, the telescopic support legs are arranged on two sides of the power walking part to ensure the stability of support, most of weight is guaranteed to be concentrated between the telescopic support legs on two sides, and the support stability is guaranteed.

Furthermore, an engine is arranged on the middle frame, a waterproof cover plate is arranged above the engine, and a folded edge facing the waterproof cover plate is arranged at the joint of the middle frame and the waterproof cover plate. The waterproof cover plate is used for preventing water from flowing into the inner part to influence the normal operation of the engine, and the folded edge is used for preventing water entering from an installation gap between the middle frame and the waterproof cover plate.

In some embodiments of the present application, the cab is a liftable cab. The design of liftable driver's cabin has realized highly carrying out the lifting to the driver's cabin when the operation, enlarges platform truck operating personnel's the field of vision, guarantees the precision and the construction safety of construction, when the driving, can reduce the height of driver's cabin, guarantees the trafficability characteristic of whole car, and is concrete, and the driver's cabin includes platform and elevating system, and elevating system sets up in the platform below, and the elevating system both ends respectively with platform and body connection, be equipped with the snubber block between elevating system and the platform.

In some embodiments of the present application, a manual console and a wireless remote control are provided in the cab. The manual operation platform is convenient for the driver to carry out manual operation in the driver's cabin, and wireless remote controller is convenient for the driver to stand and carries out remote operation by the drill jumbo, and the whole operation is more nimble.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a front view of embodiment 1 of the present invention;

fig. 3 is a right side view of embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a Y-shaped boom base according to embodiment 1 of the present invention;

fig. 5 is a left side view of the Y-shaped boom base according to embodiment 1 of the present invention;

FIG. 6 isbase:Sub>A cross-sectional view of the flashing cover portion in the direction A-A of FIG. 2;

FIG. 7 is an enlarged view of portion B of FIG. 6;

fig. 8 is a schematic structural diagram of a manual operation console and a wireless remote controller according to embodiment 1 of the present invention.

In the figure: 1. a vehicle body; 11. a middle frame; 12. a tailstock; 13. a power traveling section; 14. a telescopic leg; 15. an engine; 16. a waterproof cover plate; 17. folding edges; 2. a cab; 21. a manual operating table; 22. a wireless remote controller; 3. a drill boom assembly; 31. a telescopic drill boom; 32. a feed beam; 4. a Y-shaped drill arm seat; 41. a hoisting ring; 42. a pipe clamp; 5. a base; 51. a first mounting plate; 52. a first reinforcing plate; 53. a first mounting hole; 6. a crotch part; 7. a front view window; 8. a vertical portion; 81. a second mounting plate; 82. a second reinforcing plate; 83. and a second mounting hole.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

the embodiment provides a rock drilling jumbo, as shown in fig. 1, fig. 2, fig. 3, including automobile body 1, driver's cabin 2 and two drill boom components 3, driver's cabin 2 sets up on automobile body 1, its characterized in that be equipped with Y type drill boom seat 4 on automobile body 1, Y type drill boom seat 4 includes base 5 and two bifurcation portion 6, and drill boom components 3 symmetry sets up the upper portion at two bifurcation portion 6, and driver's cabin 2 includes

front window

7, and 6 tops of bifurcation portion set up in front window 7 both sides, and the highest face of base 5 is less than the lowest face of front window 7 or the highest face of base 5 and the lowest face parallel and level of front window 7, and base 5 is connected fixedly with automobile body 1. The base 5 is connected with the vehicle body 1 and is arranged on the central line of the vehicle body 1, so that the stress stability is ensured. The top end of the bifurcation part 6 is higher than the lowest surface of the front view window 7, so that the installation height of the drill arm component 3 is ensured. Base 5 is used for being connected with automobile body 1, provides holistic support, guarantees not too big with the volume of automobile body 1 junction, has reduced the occupation space of bottom, and base 5's the highest face is not higher than the minimum face of positive window 7, can guarantee that base 5 can not shelter from the field of vision of positive window 7, and bifurcated portion 6 is used for the installation of drill boom subassembly 3, and two bifurcated portion 6 extend to both sides and can install two drill boom subassemblies 3, have avoided positive window 7 again, guarantee the driving field of vision. The design of the Y-shaped drill arm seat 4 improves the installation height of the drill arm component 3, increases the working range of the drill arm component 3 and can also ensure the visual field in the driving process.

In order to reduce the volume of the two sides, as shown in fig. 4, the top of the bifurcation 6 is provided with a vertical part 8, the vertical part 8 is higher than the lowest surface of the front view window 7, and the drill arm assembly 3 is connected with the vertical part 8. The design of vertical portion 8 can not make fork branch portion 6 outwards extend all the time again when raising drill boom subassembly 3 mounting height, has reduced the distance that extends to both sides, reduces the occupation to the both sides space, and the operation of the platform truck in the tunnel of being convenient for, the vertical 8 vertical arrangement of vertical portion more is convenient for the installation and debugging of drill boom subassembly 3, and vertical portion 8 is higher than the minimum face of positive window 7, can guarantee the height of vertical portion 8, guarantees the mounting height of drill boom subassembly 3.

In order to improve the stability of the support, as shown in fig. 5, the cross section of the base 5 is a right trapezoid, and the front surface of the base 5 is the oblique side of the right trapezoid. The cross-section is base 5's longitudinal section, also can see when looking sideways and be right trapezoid, and right trapezoid's minor face is last, and long limit is under, and right trapezoid's design can make base 5's positive bottom outwards protrusion, has increased the bottom area, improves the support stability of base, improves bearing strength, is right angle limit towards one side of driver's cabin 2, guarantees not inwards protruding, prevents to take place to interfere with internal component.

In order to guarantee the fixed effect of base 5, base 5 bottom is equipped with first mounting panel 51, and first mounting panel 51 all is equipped with first reinforcing plate 52 towards the bottom surface of protrusion in base 5 all around between the side of first mounting panel 51 and base 5, is equipped with the first mounting hole 53 that encircles base 5 and arrange on the first mounting panel 51. First mounting panel 51 is used for with automobile body 1 installation fixed, the outside protrusion of first mounting panel 51 can be guaranteed with automobile body 1's area of contact, improves stability, and the installation of the bolt of being convenient for, and first reinforcing plate 52 is used for strengthening the joint strength between first mounting panel 51 and the base 5, and first mounting hole 53 encircles base 5 and arranges, can make the installation back atress balanced, and the connection on the all directions is all reliable, and joint strength is high.

In order to ensure the installation effect of the drill boom assembly 3, the second mounting plate 81 is arranged on the vertical portion 8, the top of the vertical portion 8 is folded inwards from two sides, two side surfaces of the second mounting plate 81 and two side surfaces of the outermost side of the vertical portion 8 are positioned on the same horizontal plane, a second reinforcing plate 82 is arranged between the second mounting plate 81 and the vertical portion 8, and a second mounting hole 83 surrounding the vertical portion 8 is arranged on the second mounting plate 81. The second mounting plate 81 is used for being fixedly mounted with the drill boom assembly 3, the vertical portion 8 is inwardly folded, so that part of the second mounting plate 81 protrudes out of the folded portion, the bolts are convenient to mount, the second reinforcing plate 82 is used for reinforcing the connection strength between the second mounting plate 81 and the vertical portion 8, the second mounting holes 83 are arranged around the vertical portion 8, the stress balance after mounting can be achieved, connection in all directions is reliable, and the connection strength is high.

For convenience of use, the top of the Y-shaped drill arm seat 4 is provided with a hanging ring 41, and the front of the Y-shaped drill arm seat 4 is provided with a pipe clamp 42. Specifically, the lifting ring 41 is arranged on the top side of the upright portion 8 and the pipe clamp 42 is arranged on the front side of the crotch portion 6. The hoisting ring 41 is used for hoisting the Y-shaped drill arm base 4 during assembly, the installation is convenient, the assembly efficiency is improved, and the pipe clamp 42 is used for fixing a pipeline.

In order to ensure the working effect, the boom assembly 3 comprises a telescopic boom 31 and a feed beam 32. The telescopic drill boom 31 can increase the stroke and improve the tunneling height width range, and the telescopic drill boom 31 can adopt two-stage telescopic type to further improve the tunneling height width range.

In order to ensure reliable movement, the vehicle body 1 comprises a middle vehicle frame 11 and a tail vehicle frame 12, and a power walking part 13 is arranged on the middle vehicle frame 11. The tail frame 12 is used for placing electrical components and the like, can play a role of balancing with the drill boom assembly 3, improves the stability of the whole drill, and the power traveling part 13 is used for traveling of the drilling jumbo.

In order to improve the stability during operation, telescopic support legs 14 are arranged on two sides of the power walking part 13. The telescopic support legs 14 are used for extending out to support when the drill jumbo works, so that the stress of the drill jumbo is better, the drill jumbo is prevented from sliding and tilting, the telescopic support legs 14 are arranged on two sides of the power walking part 13 to ensure the stability of the support, most of weight is guaranteed to be concentrated between the telescopic support legs 14 on two sides, the support is guaranteed to be stable, the telescopic support legs 14 are retracted when the drill jumbo walks, and the trafficability of the whole jumbo is not influenced.

In order to improve the protection performance, as shown in fig. 6 and 7, an engine 15 is arranged on the middle frame 11, a waterproof cover plate 16 is arranged above the engine 15, and a folding edge 17 facing the waterproof cover plate 16 is arranged at the joint of the middle frame 11 and the waterproof cover plate 16. The waterproof cover 16 is used for preventing water from flowing into the interior to influence the normal operation of the engine 15, and the folded edge 17 is used for preventing water entering from a mounting gap between the middle frame 11 and the waterproof cover 16.

In order to ensure the field of vision, the cab 2 is a liftable cab. The design of liftable driver's cabin, it can carry out the lifting to the height of driver's cabin 2 when the operation to have realized, enlarge platform truck operating personnel's the field of vision, guarantee the precision and the construction safety of construction, when the driving, can reduce the height of driver's cabin 2, guarantee the trafficability characteristic of whole car, it is concrete, driver's cabin 2 includes platform and elevating system, elevating system sets up in the platform below, the elevating system both ends are connected with platform and automobile body 1 respectively, be equipped with the snubber block between elevating system and the platform, can realize the lift of platform through elevating system, the platform is used for driver's standing.

For the convenience of operation, as shown in fig. 8, a manual operation table 21 and a wireless remote controller 22 are provided in the cab 2. The manual operation platform 21 is convenient for a driver to perform manual operation in the cab 2, the wireless remote controller 22 is convenient for the driver to stand beside the rock drilling platform to perform remote operation, and the whole operation is more flexible.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a rock drilling jumbo, includes automobile body (1), driver's cabin (2) and two drill boom components (3), driver's cabin (2) set up on automobile body (1), its characterized in that be equipped with Y type drill boom seat (4) on automobile body (1), Y type drill boom seat (4) are including base (5) and two branching parts (6), drill boom component (3) set up the upper portion at branching parts (6), driver's cabin (2) are including front window (7), branching parts (6) top sets up in front window (7) both sides, the highest face of base (5) is less than the lowest face of front window (7) or the highest face of base (5) and the lowest face parallel and level of front window (7), base (5) are connected fixedly with automobile body (1).

2. A rock drilling rig as claimed in claim 1, wherein: the top of the forked part (6) is provided with a vertical part (8), the vertical part (8) is higher than the lowest surface of the front window (7), and the drill arm assembly (3) is connected with the vertical part (8).

3. A rock-drilling rig according to claim 2, wherein: the cross section of the base (5) is in a right trapezoid shape, and the front surface of the base (5) is the inclined edge of the right trapezoid shape.

4. A rock-drilling rig according to claim 3, wherein: base (5) bottom is equipped with first mounting panel (51), and first mounting panel (51) all is equipped with first reinforcing plate (52) towards the bottom surface of protrusion in base (5) all around between the side of first mounting panel (51) and base (5), is equipped with on first mounting panel (51) to encircle first mounting hole (53) that base (5) arranged.

5. A rock drilling rig as claimed in claim 4, wherein: be equipped with second mounting panel (81) on vertical portion (8), the top of vertical portion (8) is inwards drawn in from both sides, and the both sides face of second mounting panel (81) and the both sides face in vertical portion (8) outside are in the same horizontal plane, are equipped with second reinforcing plate (82) between second mounting panel (81) and vertical portion (8), are equipped with second mounting hole (83) that encircle vertical portion (8) and arrange on second mounting panel (81).

6. A rock drilling rig as claimed in claim 1, wherein: the top of the Y-shaped drill arm seat (4) is provided with a hanging ring (41), and the front of the Y-shaped drill arm seat (4) is provided with a pipe clamp (42).

7. A rock drilling rig as claimed in claim 1, wherein: the bicycle body (1) comprises a middle bicycle frame (11) and a tail frame (12), wherein a power walking part (13) is arranged on the middle bicycle frame (11), and telescopic support legs (14) are arranged on two sides of the power walking part (13).

8. A rock-drilling rig according to claim 7 wherein: an engine (15) is arranged on the middle frame (11), a waterproof cover plate (16) is arranged above the engine (15), and a folding edge (17) facing the waterproof cover plate (16) is arranged at the joint of the middle frame (11) and the waterproof cover plate (16).

9. A rock drilling rig as claimed in claim 1, wherein: the cab (2) is a liftable cab.

10. A rock-drilling rig according to any one of claims 1-9, characterized in that: a manual operation table (21) and a wireless remote controller (22) are arranged in the cab (2).