CN211058830U - Straddle type five-arm drill carriage suitable for large section - Google Patents
Straddle type five-arm drill carriage suitable for large section Download PDFInfo
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- CN211058830U CN211058830U CN201921819964.3U CN201921819964U CN211058830U CN 211058830 U CN211058830 U CN 211058830U CN 201921819964 U CN201921819964 U CN 201921819964U CN 211058830 U CN211058830 U CN 211058830U
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Abstract
The utility model belongs to the technical field of extend up equipment under the colliery, concretely relates to straddle type five-arm drill carriage suitable for big section. The technical scheme includes that the drilling machine comprises a machine body part, two front drill booms, a middle drill boom, two rear drill booms, an electrical system and a hydraulic system; the two front drill booms are symmetrically arranged at the front parts of the left side and the right side of the machine body part, the middle drill boom is arranged at the middle position above the machine body part, the two rear drill booms are symmetrically arranged at the rear parts of the left side and the right side of the machine body part, the electric system is arranged at the rear middle position of the machine body part, and the hydraulic system is arranged at the right rear side of the machine body part and is positioned at the rear position of the electric system. The utility model discloses it is big to be suitable for the section, with mining equipment cooperation operations such as entry driving machine, elevating conveyor, belt conveyor, scraper blade, realizes stock support fast operation, has improved the tunnelling technology, has greatly improved the tunnelling footage, has improved the situation that production continues tensely. Meanwhile, the operation is performed without mutual interference, and the tunneling and supporting efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of extend up the equipment in the pit in the colliery, concretely relates to be applicable to big sectional straddle type five-arm drill carriage is applicable to big section tunnelling tunnel in the pit in the colliery, adopts straddle type structure, carries out the multi-functional hydraulic drill carriage of stock, anchor rope support operation.
Background
In the domestic existing coal mine, the cutting operation of the heading machine on the working face of the roadway and the supporting operation of the anchor rod drill carriage are mostly carried out in an alternate machine-staggering mode, the alternate machine adjustment is frequent, time and labor are consumed, and great potential safety hazards exist. Firstly, the roadway excavation adopts a mode of excavating firstly and then supporting secondly, the excavation is fast, the supporting is slow, and the contradiction of the unbalance of the excavation and the supporting is increasingly prominent; secondly, the alternative machine adjustment wastes the tunneling time, increases the safety risk, and has low efficiency and high cost; finally, the traditional tunneling process has complex production links, the tunneling and the supporting cannot be operated simultaneously, the material transportation is discontinuous, the construction operation efficiency is seriously influenced, and the requirement of the continuous and rapid tunneling process of the coal mine cannot be met. Generally speaking, the traditional tunneling construction process is complex, the construction time is long, the potential safety hazards are high, and the promotion of tunneling footage is greatly restricted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applicable to big section tunnel in the pit of colliery, the operation position is located behind the entry driving machine, with the common advance and retreat unit of entry driving machine, adopts striding type structure, and the complete machine strides and rides on two transportation send the belt, under the condition that does not influence two fortune belt feeder transported substance materials, strides type five-arm drill carriage of striding type of roof and side group stock, anchor rope hole of being under construction simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme:
a straddle-type five-armed drill rig suitable for large sections, wherein: the drilling machine comprises a machine body part, two front drill booms, a middle drill boom, two rear drill booms, an electrical system and a hydraulic system; the two front drill booms are symmetrically arranged at the front parts of the left side and the right side of the machine body part, the middle drill boom is arranged at the middle position above the machine body part, the two rear drill booms are symmetrically arranged at the rear parts of the left side and the right side of the machine body part, the electric system is arranged at the rear middle position of the machine body part, and the hydraulic system is arranged at the right rear side of the machine body part and is positioned at the rear position of the electric system.
Further, the machine body part comprises a front connecting beam, a rear connecting beam and a crawler frame; the front connecting beam is connected with the rear connecting beam and is fixed on the crawler frame; the front connecting beam and the rear connecting beam are of a portal structure, and the middle part of the front connecting beam and the rear connecting beam leaves enough space for the unit to run in a straddle type; the crawler frames are 2 in number and are symmetrically arranged left and right.
Furthermore, the front drill boom comprises an integral telescopic device, two integral lifting mechanisms, two adjusting mechanisms and two airborne jumbolters; the integral telescopic device is arranged at the front end of the front connecting beam, the two integral lifting mechanisms are symmetrically arranged at the left end and the right end of the integral telescopic device, the two adjusting mechanisms are symmetrically arranged on the side surfaces of the left integral lifting mechanism and the right integral lifting mechanism, and the two onboard jumbolters are respectively fixed on the two adjusting mechanisms; the integral telescopic device can realize integral left-right translation of the airborne anchor rod drilling machine in the horizontal direction so as to meet the mechanized operation of top anchor rod holes at different width positions, the integral lifting mechanism can realize integral lifting of the airborne anchor rod drilling machine in the vertical direction so as to meet the mechanized operation of top anchor rod holes at different height positions, and the adjusting mechanism can control rotation and angle adjustment of the airborne anchor rod drilling machine so as to facilitate quick positioning of drilling holes; through the cooperation of the device, the front drill boom can complete the mechanical construction operation of the anchor rod holes at different positions and angles of the top wall.
Further, the integral telescopic device comprises a right inner sleeve, a first outer sleeve, two telescopic oil cylinders, a left inner sleeve and a person standing platform; the first outer sleeve is structurally arranged into a front sleeve and a rear sleeve, the right inner sleeve is nested in the rear sleeve of the first outer sleeve, a telescopic rod of a telescopic oil cylinder is hinged with the right inner sleeve, a cylinder body of the telescopic oil cylinder is hinged with the first outer sleeve, and the left inner sleeve is nested in the front sleeve of the first outer sleeve; the telescopic rod of the other telescopic oil cylinder is hinged with the left inner sleeve, and the cylinder body of the telescopic oil cylinder is hinged with the first outer sleeve; the right inner sleeve can extend out of the first outer sleeve towards the right side direction under the pushing of the telescopic oil cylinder; the left inner sleeve can stretch out the outside of first outer sleeve to the left side direction under the promotion of flexible hydro-cylinder, drives whole telescoping device horizontal slip through flexible of flexible hydro-cylinder, realizes different sectional anchor rod cover construction operations, and the people platform of standing is installed in the front side position of first outer sleeve, adopts antiskid ribbed tile structural design, has increased personnel area of standing, convenient operation.
Furthermore, the integral lifting mechanism comprises a sleeve seat, a first inner sleeve, a second outer sleeve, a drill boom lifting oil cylinder I and a drill boom lifting oil cylinder II; the drill boom lifting oil cylinder I is fixed on the left inner sleeve or the right inner sleeve, a telescopic rod of the drill boom lifting oil cylinder I is hinged with the first inner sleeve, a cylinder body of the drill boom lifting oil cylinder II is hinged with the first inner sleeve, and a telescopic rod of the drill boom lifting oil cylinder II is hinged with the second outer sleeve; the first inner sleeve is driven to do telescopic motion through the telescopic motion of the drill boom lifting oil cylinder I, the second outer sleeve is driven to do telescopic motion through the telescopic motion of the drill boom lifting oil cylinder II, and the whole lifting mechanism is lifted up and down under the telescopic drive of the two-stage oil cylinders, so that the airborne anchor rod drilling machine is driven to lift up and down, and the anchor rod drilling function with different heights is realized.
Furthermore, the adjusting mechanism comprises a swing oil cylinder plate I, a swing oil cylinder I, a fixed seat, a swing cylinder seat and an adjusting oil cylinder I; the end faces of the rotating shafts of the swing oil cylinder plate I and the swing oil cylinder I are fixed, the cylinder body of the swing oil cylinder I is connected with a swing cylinder seat, the swing cylinder seat is hinged with a fixed seat, the fixed seat is fixed on the side face of the second outer sleeve, the cylinder body of the adjusting oil cylinder I is hinged with the lower end of the fixed seat, and the telescopic rod of the adjusting oil cylinder I is hinged with the bottom face of the swing cylinder seat; the swing cylinder I can rotate by 180 degrees left and right, the drilling position is conveniently positioned, the telescopic rod of the adjusting cylinder I stretches and retracts to drive the swing cylinder seat to adjust a certain angle up and down, the drilling position is conveniently finely adjusted, and the drilling position is quickly positioned.
Furthermore, the middle drill boom comprises a middle airborne jumbolter, a swing oil cylinder II, a swing oil cylinder III, a middle inner sleeve, a middle outer sleeve, a drill boom telescopic oil cylinder I, an adjusting oil cylinder, a drill boom rotary seat I, a drill boom rotary drive, a drill boom base and a swing oil cylinder fixing frame; the drill boom base is fixed on the upper surface of the front connecting beam, one end of a drill boom rotation-driven cylinder body is connected with the drill boom base, a rotation shaft of the drill boom rotation-driven is connected with a drill boom rotation seat I, the upper end of the drill boom rotation seat I is hinged with the middle outer sleeve, the lower end of the drill boom rotation seat I is hinged with a cylinder body of the adjusting oil cylinder, a telescopic rod of the adjusting oil cylinder is hinged with the lower end of the middle outer sleeve, the drill boom telescopic oil cylinder I is nested in the middle inner sleeve, the cylinder body of the drill boom telescopic oil cylinder I is hinged with the middle outer sleeve, the telescopic rod of the drill boom telescopic oil cylinder I is hinged with the front end of the middle inner sleeve, the front end of the middle inner sleeve is connected with a cylinder body of a swing oil cylinder III, the rotation shaft of the swing oil cylinder III is connected with a swing oil cylinder fixing frame; the hydraulic oil drives the drill boom to rotate and drive the drill boom rotating seat I to rotate left and right by 90 degrees; the telescopic adjustment oil cylinder drives the middle outer sleeve to lift up and down for a certain height, so that the integral lifting motion of the middle drill boom is realized; the drill boom telescopic oil cylinder I is telescopic to drive the middle inner sleeve to slide back and forth in the middle outer sleeve; the swing oil cylinder II and the swing oil cylinder III can rotate in a matched mode, rotation within the range of 360 degrees is achieved, and large-angle drilling construction operation of the medium-sized airborne jumbolter can be achieved.
Furthermore, the rear drill boom comprises a rear onboard jumbolter, a swing oil cylinder plate II, a swing oil cylinder IV, a swing oil cylinder V, a sleeve assembly, a drill boom supporting oil cylinder, a drill boom rotating seat II, a rotating fixing seat and an oil cylinder fixing seat; the rotary fixing seats are fixed on the left side and the right side of a connecting beam behind the machine body part, a drill boom rotary seat II is hinged with the rotary fixing seats, a sleeve assembly is hinged with the drill boom rotary seat II, a cylinder body of a drill boom supporting oil cylinder is hinged with the drill boom rotary seat II, a telescopic rod of the drill boom supporting oil cylinder is hinged with the bottom end of the sleeve assembly, a cylinder body of a swing oil cylinder V is fixed on the front end face of the sleeve assembly, a rotating shaft of the swing oil cylinder V is connected with a cylinder body of a swing oil cylinder IV, and a rotating shaft of the swing oil cylinder IV is; the rear onboard jumbolter is fixed on the swing oil cylinder plate II; the telescopic driving sleeve assembly of the drill boom support oil cylinder is lifted up and down by a certain height to realize the integral lifting motion of the rear drill boom; the swing oil cylinder IV can rotate left and right by 180 degrees, the swing oil cylinder V can rotate up and down by 180 degrees, and the large-angle drilling construction operation of the rear onboard jumbolter can be realized by rotating the swing oil cylinder IV and the swing oil cylinder V up and down, left and right; the rear drill booms are symmetrically arranged left and right and can swing at a certain angle in the horizontal and vertical directions, so that the mechanized construction operation of top drilling and side drilling of anchor rod and anchor cable holes with different widths and heights is realized.
Further, the sleeve assembly comprises a third outer sleeve, a second inner sleeve and a drill boom telescopic oil cylinder II; the second inner sleeve is nested in the third outer sleeve, the drill boom telescopic oil cylinder II is nested in the second inner sleeve, the cylinder body of the drill boom telescopic oil cylinder II is hinged with the third outer sleeve, and the telescopic rod of the drill boom telescopic oil cylinder II is hinged with the second inner sleeve; the second inner sleeve is driven by the telescopic oil cylinder II of the drill boom to slide back and forth in the third outer sleeve, so that the rear onboard jumbolter is driven to move back and forth, and drilling construction operation with a certain row distance is realized.
Furthermore, the left and right drill booms of the front drill boom and the middle drill boom can be aligned in a straight shape to form a roof anchor rod construction group, 3 roof anchor rods can be constructed at one time, wherein the left and right drill booms of the front drill boom can rotate 90 degrees to face the side wall direction and are matched with the left and right drill booms of the rear drill boom for construction, and construction operation of 4 roof anchor rods can be completed at one time; the middle drill boom and the rear drill boom can be matched with construction operation, and the construction task of 3 roof anchor cable holes can be completed at one time.
The utility model discloses five arm drill carriages of formula striding on large section adopt above-mentioned technical scheme, it is big to be suitable for the section, with the entry driving machine, the elevating conveyor, belt conveyor, scrape mining equipment cooperation operations such as trigger, form and dig, prop up, the quick tunnelling system of fortune parallel operation, the material of entry driving machine cut is delivered to two fortune reprints through conveying mechanism on, along with the mining transportation equipment output of connection, this drill carriage organism adopts portal frame formula structure of striding on, can straddle in two fortune reprints, scraper conveyor, belt conveyor etc. on equipment, realize anchor bolt support fast operation under the condition that does not influence the tunnelling, material transport, thereby current tunnelling technology has been improved, the tunnelling footage has greatly been improved, the situation that production is nervous is improved. Five drilling booms are arranged according to the arrangement mode of front three and back two, the front three drilling booms comprise two front drills and a middle drill, the front drills are arranged in a bilateral symmetry mode, parallel operation is carried out, main roof anchor rod holes are constructed, side wall anchor rod holes can also be constructed, the middle drill is mainly used for constructing roof anchor rod holes, the back drill is arranged in a bilateral symmetry mode, the side wall anchor rod holes are mainly constructed, roof anchor rod holes can also be repaired, the five drilling booms complement each other, operation and mutual noninterference are carried out simultaneously, and the tunneling support efficiency is greatly improved.
Compared with the prior equipment, the utility model has the advantages of it is following:
(1) the machine body frame adopts a portal frame type structure, increases the inner width of the crawler belt, increases the inner height of the machine body, meets the size requirement of a straddle belt conveyor, optimizes the configuration structure of equipment, is divided into a front part and a rear part which are fixedly connected, has good mechanical property, is convenient to process, disassemble and assemble, and has more stable performance of the whole machine;
(2) the front drill boom moves integrally in a square cylinder guide type manner, and the integral lifting adopts a multi-stage square cylinder to meet the propelling work requirement of a secondary oil cylinder through precise processing; the swing oil cylinder is connected with an onboard anchor rod drilling machine device, and the drilling arm is assisted by the rotary oil cylinder, so that the multi-angle rotation of the drilling device from left to right and the compensation swing angle of 15 degrees from front to back are realized, and the field operation working conditions of various uneven surfaces such as geological changes of a top plate and a bottom plate are met;
(3) the middle and rear drill booms adopt cantilever type mechanisms, two swing oil cylinders with belts are connected with an airborne anchor rod drilling machine, 360-degree omnibearing rotation of the drilling device is realized, and positioning of anchor rod and anchor cable holes of a roadway top side anchor rod is met through rotation of the drill booms in the horizontal and vertical directions and telescopic adjustment of the drill booms;
(4) the five drill arms are mutually complemented and matched, so that the one-step forming of the top wall support can be realized, the equipment intensification is realized, the production cost is effectively reduced, and the production efficiency is improved;
(5) the drill carriage can be used for quickly tunneling a working face under a coal mine to form a quick tunneling process for parallel operation of tunneling, supporting and transporting, and can also be used in tunnels of railways, highways, hydraulic engineering and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the body portion of FIG. 1;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a schematic diagram of the construction of the front boom of FIG. 1;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a schematic view of the structure of the integrated telescopic device of FIG. 5;
FIG. 8 is a schematic view of the overall lift mechanism of FIG. 5;
FIG. 9 is a schematic view of the adjustment device of FIG. 5;
FIG. 10 is a schematic diagram of the construction of the intermediate boom of FIG. 1;
FIG. 11 is a schematic diagram of the construction of the rear boom of FIG. 1;
FIG. 12 is a top view of FIG. 11;
FIG. 13 is a schematic structural view of the sleeve assembly of FIG. 11;
FIG. 14 is a schematic view of five drilling machines in a top anchor supporting state;
fig. 15 is a top view of fig. 14.
Detailed Description
As shown in fig. 1 to 2, the present embodiment provides a straddle-type five-arm drill carriage suitable for large cross-section, wherein: the drilling machine comprises a machine body part 1, two front drill booms 2, a middle drill boom 3, two rear drill booms 4, an electrical system 5 and a hydraulic system 6; the two front drill booms 2 are symmetrically arranged at the front parts of the left side and the right side of the machine body part 1, the middle drill boom 3 is arranged at the middle position on the upper surface of the machine body part 1, the two rear drill booms 4 are symmetrically arranged at the rear parts of the left side and the right side of the machine body part 1, the electric system 5 is arranged at the rear middle position of the machine body part 1, and the hydraulic system 6 is arranged at the rear right side of the machine body part 1 and is positioned at the rear position of the electric system 5.
As shown in fig. 3 to 4, the machine body 1 includes a front connection beam 1-1, a rear connection beam 1-2, and a track frame 1-3; the front connecting beam 1-1 is connected with the rear connecting beam 1-2 and fixed on the crawler frame 1-3; the front connecting beam 1-1 and the rear connecting beam 1-2 both adopt a portal structure, and a space enough large for the unit to run in a straddle type is reserved in the middle part; the number of the crawler frames is 2, and the crawler frames are symmetrically arranged from left to right.
As shown in fig. 5 and 6, the front drill boom 2 comprises an integral telescopic device 2-1, two integral lifting mechanisms 2-2, two adjusting mechanisms 2-3 and two onboard jumbolters 2-4; the integral telescopic device 2-1 is arranged at the front end of the front connecting beam 1-1, the two integral lifting mechanisms 2-2 are symmetrically arranged at the left end and the right end of the integral telescopic device 2-1, the two adjusting mechanisms 2-3 are symmetrically arranged on the side surfaces of the left integral lifting mechanism 2-2 and the right integral lifting mechanism 2-2, and the two airborne jumbolters 2-4 are respectively fixed on the two adjusting mechanisms 2-3; the integral telescopic device 2-1 can realize integral left-right translation of the airborne anchor rod drilling machine 2-4 in the horizontal direction so as to meet the mechanical operation of top anchor rod holes at different width positions, the integral lifting mechanism 2-2 can realize integral lifting of the airborne anchor rod drilling machine 2-4 in the vertical direction so as to meet the mechanical operation of top anchor rod holes at different height positions, and the adjusting mechanism 2-3 can control rotation and angle adjustment of the airborne anchor rod drilling machine 2-4 so as to facilitate quick positioning of drilling holes; through the cooperation of the device, the front drill boom 2 can complete the mechanical construction operation of the anchor rod holes at different positions and angles of the top wall.
As shown in fig. 7, the integral telescopic device 2-1 comprises a right inner sleeve 2-1-1, a first outer sleeve 2-1-2, two telescopic cylinders 2-1-3, a left inner sleeve 2-1-4 and a standing platform 2-1-5; the first outer sleeve 2-1-2 is divided into a front sleeve and a rear sleeve, the right inner sleeve 2-1-1 is nested in the rear sleeve of the first outer sleeve 2-1-2, a telescopic rod of a telescopic oil cylinder 2-1-3 is hinged with the right inner sleeve 2-1-1, a cylinder body of the telescopic oil cylinder 2-1-3 is hinged with the first outer sleeve 2-1-2, and the left inner sleeve 2-1-4 is nested in the front sleeve of the first outer sleeve 2-1-2; the telescopic rod of the other telescopic oil cylinder 2-1-3 is hinged with the left inner sleeve 2-1-4, and the cylinder body of the telescopic oil cylinder 2-1-3 is hinged with the first outer sleeve 2-1-2; the right inner sleeve 2-1-1 can extend out of the first outer sleeve 2-1-2 towards the right side direction under the pushing of the telescopic oil cylinder 2-1-3; the left inner sleeve 2-1-4 can extend out of the first outer sleeve 2-1-2 in the left direction under the pushing of the telescopic oil cylinder 2-1-3, the integral telescopic device 2-1 is driven to slide left and right through the telescopic oil cylinder 2-1-3, the top anchor rod covering construction operation with different sections is achieved, the person standing platform 2-1-5 is installed at the front side of the first outer sleeve 2-1-2, the anti-skid plate structural design is adopted, the person standing area is increased, and the operation is convenient.
As shown in fig. 8, the integral lifting mechanism 2-2 comprises a sleeve seat 2-2-1, a first inner sleeve 2-2-2, a second outer sleeve 2-2-3, a drill boom lifting cylinder i 2-2-4 and a drill boom lifting cylinder ii 2-2-5; the sleeve seat 2-2-1 is fixed at the front end of a left inner sleeve 2-1-4 or a right inner sleeve 2-1-1, the sleeve seat 2-2-1 is nested in a first inner sleeve 2-2-2, the first inner sleeve 2-2 is nested in a second outer sleeve 2-2-3, a cylinder body of a drill boom lifting oil cylinder I2-2-4 is fixed on the left inner sleeve 2-1-4 or the right inner sleeve 2-1-1, a telescopic rod of the drill boom lifting oil cylinder I2-2-4 is hinged to the first inner sleeve 2-2-2, a cylinder body of a drill boom lifting oil cylinder II 2-2-5 is hinged to the first inner sleeve 2-2-2, and a telescopic rod of the drill boom lifting oil cylinder II 2-2-5 is hinged to the second outer sleeve 2-2-3; the first inner sleeve 2-2-2 is driven to do telescopic motion through the telescopic motion of the drill boom lifting oil cylinder I2-2-4, the second outer sleeve 2-2-3 is driven to do telescopic motion through the telescopic motion of the drill boom lifting oil cylinder II 2-2-5, and the up-and-down motion of the integral lifting mechanism 2-2 is realized under the telescopic drive of the two-stage oil cylinders, so that the onboard anchor rod drilling machine 2-4 is driven to go up and down, and the construction operation function of anchor rod drilling with different heights is realized.
As shown in fig. 9, the adjusting mechanism 2-3 comprises a swing cylinder plate i 2-3-1, a swing cylinder i 2-3-2, a fixed seat 2-3-3, a swing cylinder seat 2-3-4 and an adjusting cylinder i 2-3-5; the end faces of rotating shafts of the swing oil cylinder plate I2-3-1 and the swing oil cylinder I2-3-2 are fixed, a cylinder body of the swing oil cylinder I2-3-2 is connected with a swing cylinder seat 2-3-4, the swing cylinder seat 2-3-4 is hinged with a fixed seat 2-3-3, the fixed seat 2-3-3 is fixed on the side face of the second outer sleeve 2-2-3, a cylinder body of the adjusting oil cylinder I2-3-5 is hinged with the lower end of the fixed seat 2-3-3, and a telescopic rod of the adjusting oil cylinder I2-3-5 is hinged with the bottom face of the swing cylinder seat 2-3-4; the swing oil cylinder I2-3-2 can rotate left and right by 180 degrees, so that the drilling position is conveniently positioned, the telescopic rod of the adjusting oil cylinder I2-3-5 stretches and retracts to drive the swing cylinder seat 2-3-4 to adjust a certain angle up and down, the fine adjustment of the drilling position is convenient, and the drilling position is quickly positioned.
The airborne jumbolter 2-4 is in the structure with the patent number of 201120262451.4 and the name of the utility model is 'an airborne large-torque hydraulic drilling machine device'.
As shown in fig. 10, the middle drill boom 3 comprises a middle airborne jumbolter 3-1, a swing oil cylinder ii 3-2, a swing oil cylinder iii 3-3, a middle inner sleeve 3-4, a middle outer sleeve 3-5, a drill boom telescopic oil cylinder i 3-6, an adjusting oil cylinder 3-7, a drill boom rotary seat i 3-8, a drill boom rotary drive 3-9, a drill boom base 3-10 and a swing oil cylinder fixing frame 3-11; the drill boom base 3-10 is fixed on the upper surface of the front connecting beam 1-1, one end of a cylinder body of a drill boom rotary drive 3-9 is connected with the drill boom base 3-10, a rotating shaft of the drill boom rotary drive 3-9 is connected with a drill boom rotary seat I3-8, the upper end of the drill boom rotary seat I3-8 is hinged with a middle outer sleeve 3-5, the lower end of the drill boom rotary seat I3-8 is hinged with a cylinder body of an adjusting oil cylinder 3-7, a telescopic rod of the adjusting oil cylinder 3-7 is hinged with the lower end of the middle outer sleeve 3-5, a drill boom telescopic oil cylinder I3-6 is nested in the middle outer sleeve 3-4, the cylinder body of the drill boom telescopic oil cylinder I3-6 is hinged with the middle outer sleeve 3-5, the telescopic rod of the drill boom telescopic oil cylinder I3-6 is hinged with the front end of, the front end of the middle inner sleeve 3-4 is connected with a cylinder body of a swing oil cylinder III 3-3, a rotating shaft of the swing oil cylinder III 3-3 is connected with a swing oil cylinder fixing frame 3-11, a cylinder body of a swing oil cylinder II 3-2 is connected with the swing oil cylinder fixing frame 3-11, and a rotating shaft of the swing oil cylinder III 3-3 is connected with a middle airborne jumbolter 3-1; the hydraulic oil drives the drill boom to rotate and drive 3-9 to drive the drill boom rotating seat I3-8 to rotate left and right by 90 degrees; the telescopic adjustment oil cylinder 3-7 drives the middle outer sleeve 3-5 to lift up and down for a certain height, so that the integral lifting movement of the middle drill boom 3 is realized; the drill boom telescopic oil cylinder I3-6 is telescopic to drive the middle inner sleeve 3-4 to slide back and forth in the middle outer sleeve 3-5; the swing oil cylinder II 3-2 and the swing oil cylinder III 3-3 can rotate in a matched mode, rotation within the range of 360 degrees is achieved, and large-angle drilling construction operation of the medium-sized airborne anchor rod drilling machine 3-1 can be achieved.
The middle airborne jumbolter 3-1 is the structure with patent number 201120262451.4 and the name of the utility model is 'an airborne large-torque hydraulic drilling machine device'.
As shown in fig. 11 to 12, the rear drill boom 4 comprises a rear airborne jumbolter 4-1, a swing cylinder plate ii 4-2, a swing cylinder iv 4-3, a swing cylinder v 4-4, a sleeve assembly 4-5, a drill boom support cylinder 4-6, a drill boom swivel cylinder 4-7, a drill boom swivel seat ii 4-8, a swivel fixing seat 4-9 and a cylinder fixing seat 4-10; the rotary fixing seats 4-9 are fixed on the left side and the right side of a rear connecting beam 1-2 of the machine body part, the drill boom rotary seats II 4-8 are hinged with the rotary fixing seats 4-9, the sleeve assemblies 4-5 are hinged with the drill boom rotary seats II 4-8, the cylinder bodies of the drill boom support oil cylinders 4-6 are hinged with the drill boom rotary seats II 4-8, the telescopic rods of the drill boom support oil cylinders 4-6 are hinged with the bottom ends of the sleeve assemblies 4-5, the cylinder bodies of the swing oil cylinders V4-4 are fixed on the front end faces of the sleeve assemblies 4-5, the rotary shafts of the swing oil cylinders V4-4 are connected with the cylinder bodies of the swing oil cylinders IV 4-3, and the rotary shafts of the swing oil cylinders IV 4-3 are connected with the swing oil; the rear onboard jumbolter 4-1 is fixed on the swing oil cylinder plate II 4-2; the telescopic driving sleeve assembly 4-5 of the drill boom support oil cylinder 4-6 is lifted up and down by a certain height to realize the integral lifting movement of the rear drill boom 4; the swing oil cylinder IV 4-3 can rotate left and right by 180 degrees, the swing oil cylinder V4-4 can rotate up and down by 180 degrees, and large-angle drilling construction operation of the rear onboard jumbolter 4-1 can be realized by rotating the swing oil cylinder IV 4-3 and the swing oil cylinder V4-4 up, down, left and right; the rear drill booms 4 are symmetrically arranged left and right and can swing at a certain angle in the horizontal and vertical directions, so that the mechanized construction operation of top drilling and side drilling of anchor rod and anchor cable holes with different widths and heights is realized.
As shown in FIG. 13, the sleeve assembly 4-5 comprises a third outer sleeve 4-5-1, a second inner sleeve 4-5-2 and a drill boom telescopic oil cylinder II 4-5-3; the second inner sleeve 4-5-2 is nested in the third outer sleeve 4-5-1, the drill boom telescopic oil cylinder II 4-5-3 is nested in the second inner sleeve 4-5-2, the cylinder body of the drill boom telescopic oil cylinder II 4-5-3 is hinged with the third outer sleeve 4-5-1, and the telescopic rod of the drill boom telescopic oil cylinder II 4-5-3 is hinged with the second inner sleeve 4-5-2; the drill boom telescopic oil cylinder II 4-5-3 is telescopic to drive the second inner sleeve 4-5-2 to slide back and forth in the third outer sleeve 4-5-1, and the rear onboard jumbolter 4-1 is driven to move back and forth, so that the drilling construction operation with a certain row spacing is realized.
As shown in fig. 14 to 15, the left and right drill booms of the front drill boom 2 and the middle drill boom 3 may be aligned in a line shape to form a roof bolt construction group, and a roof bolt may be constructed at one time, wherein the left and right drill booms of the front drill boom 2 may rotate 90 degrees toward the lateral wall direction, and cooperate with the left and right drill booms of the rear drill boom 4 to construct, so as to complete the construction operation of 4 roof bolts at one time; the middle drill boom 3 and the rear drill boom 4 can be matched with construction operation, and the construction task of the anchor cable holes of the roof plate can be completed at one time.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a straddle type five-arm drill carriage suitable for large cross section, characterized by: the drilling machine comprises a machine body part (1), two front drill booms (2), a middle drill boom (3), two rear drill booms (4), an electrical system (5) and a hydraulic system (6); the two front drill booms (2) are symmetrically arranged at the front parts of the left side and the right side of the machine body part (1), the middle drill boom (3) is arranged at the middle position on the upper surface of the machine body part (1), the two rear drill booms (4) are symmetrically arranged at the rear parts of the left side and the right side of the machine body part (1), the electric system (5) is arranged at the rear middle position of the machine body part (1), and the hydraulic system (6) is arranged at the rear right side of the machine body part (1) and is positioned at the rear position of the electric system (5);
the crawler belt type crawler belt conveyor comprises a machine body part (1), a crawler belt conveyor body and a crawler belt conveyor, wherein the machine body part (1) comprises a front connecting beam (1-1), a rear connecting beam (1-2) and a crawler belt frame (1-3); the front connecting beam (1-1) is connected with the rear connecting beam (1-2) and fixed on the crawler frame (1-3); the front connecting beam (1-1) and the rear connecting beam (1-2) both adopt a portal structure, and the middle part of the portal structure leaves enough space for the unit to ride on; 2 crawler frames (1-3) are symmetrically arranged left and right;
the front drill boom (2) comprises an integral telescopic device (2-1), two integral lifting mechanisms (2-2), two adjusting mechanisms (2-3) and two airborne jumbolters (2-4); the integral telescopic device (2-1) is arranged at the front end of the front connecting beam (1-1), the two integral lifting mechanisms (2-2) are symmetrically arranged at the left end and the right end of the integral telescopic device (2-1), the two adjusting mechanisms (2-3) are symmetrically arranged on the side surfaces of the left integral lifting mechanism and the right integral lifting mechanism (2-2), and the two onboard jumbolters (2-4) are respectively fixed on the two adjusting mechanisms (2-3); the integral telescopic device (2-1) can realize integral left-right translation of the airborne anchor rod drilling machine (2-4) in the horizontal direction so as to meet the mechanical operation of top anchor rod holes at different width positions, the integral lifting mechanism (2-2) can realize integral lifting of the airborne anchor rod drilling machine (2-4) in the vertical direction so as to meet the mechanical operation of top anchor rod holes at different height positions, and the adjusting mechanism (2-3) can control rotation and angle adjustment of the airborne anchor rod drilling machine (2-4) so as to facilitate quick positioning of drilling holes; by the cooperation of the devices, the front drill boom (2) can complete the mechanical construction operation of anchor rod holes at different positions and angles of the top wall;
the middle drill boom (3) comprises a middle airborne jumbolter (3-1), a swing oil cylinder II (3-2), a swing oil cylinder III (3-3), a middle inner sleeve (3-4), a middle outer sleeve (3-5), a drill boom telescopic oil cylinder I (3-6), an adjusting oil cylinder (3-7), a drill boom rotary seat I (3-8), a drill boom rotary drive (3-9), a drill boom base (3-10) and a swing oil cylinder fixing frame (3-11); the drill boom base (3-10) is fixed on the upper surface of the front connecting beam (1-1), one end of a cylinder body of the drill boom rotary drive (3-9) is connected with the drill boom base (3-10), a rotating shaft of the drill boom rotary drive (3-9) is connected with the drill boom rotary seat I (3-8), the upper end of the drill boom rotary seat I (3-8) is hinged with the middle outer sleeve (3-5), the lower end of the drill boom rotary seat I (3-8) is hinged with a cylinder body of the adjusting cylinder (3-7), a telescopic rod of the adjusting cylinder (3-7) is hinged with the lower end of the middle outer sleeve (3-5), the drill boom telescopic cylinder I (3-6) is nested in the middle inner sleeve (3-4), and the cylinder body of the drill boom telescopic cylinder I (3-6) is hinged with the middle outer sleeve (3-5), the telescopic rod of the drill boom telescopic oil cylinder I (3-6) is hinged with the front end of the middle inner sleeve (3-4), the front end of the middle inner sleeve (3-4) is connected with the cylinder body of the swing oil cylinder III (3-3), the rotating shaft of the swing oil cylinder III (3-3) is connected with the swing oil cylinder fixing frame (3-11), the cylinder body of the swing oil cylinder II (3-2) is connected with the swing oil cylinder fixing frame (3-11), and the rotating shaft of the swing oil cylinder III (3-3) is connected with the medium airborne anchor rod drilling machine (3-1); the hydraulic oil drives the drill boom to rotate and drive (3-9) to drive the drill boom rotating seat I (3-8) to rotate by 90 degrees left and right; the telescopic adjustment oil cylinder (3-7) drives the middle outer sleeve (3-5) to lift up and down for a certain height, so that the integral lifting movement of the middle drill boom (3) is realized; the drill boom telescopic oil cylinder I (3-6) is telescopic to drive the middle inner sleeve (3-4) to slide back and forth in the middle outer sleeve (3-5); the swing oil cylinder II (3-2) and the swing oil cylinder III (3-3) can rotate in a matched mode, rotation within a range of 360 degrees is achieved, and large-angle drilling construction operation of the medium-sized airborne jumbolter (3-1) can be achieved;
the rear drill boom (4) comprises a rear onboard jumbolter (4-1), a swing oil cylinder plate II (4-2), a swing oil cylinder IV (4-3), a swing oil cylinder V (4-4), a sleeve assembly (4-5), a drill boom support oil cylinder (4-6), a drill boom rotary oil cylinder (4-7), a drill boom rotary seat II (4-8), a rotary fixed seat (4-9) and an oil cylinder fixed seat (4-10); the rotary fixing seats (4-9) are fixed on the left side and the right side of a rear connecting beam (1-2) of the machine body part, a drill boom rotary seat II (4-8) is hinged with the rotary fixing seats (4-9), a sleeve assembly (4-5) is hinged with the drill boom rotary seat II (4-8), a cylinder body of a drill boom support oil cylinder (4-6) is hinged with the drill boom rotary seat II (4-8), a telescopic rod of the drill boom support oil cylinder (4-6) is hinged with the bottom end of the sleeve assembly (4-5), a cylinder body of a swing oil cylinder V (4-4) is fixed on the front end face of the sleeve assembly (4-5), a rotating shaft of the swing oil cylinder V (4-4) is connected with a cylinder body of a swing oil cylinder IV (4-3), and a rotating shaft of the swing oil cylinder IV (4-3) is connected with a swing oil cylinder plate II (4-2); the rear onboard jumbolter (4-1) is fixed on the swing oil cylinder plate II (4-2); the telescopic driving sleeve assembly (4-5) of the drill boom support oil cylinder (4-6) is lifted up and down by a certain height, so that the integral lifting motion of the rear drill boom (4) is realized; the swing oil cylinder IV (4-3) can rotate left and right for 180 degrees, the swing oil cylinder V (4-4) can rotate up and down for 180 degrees, and large-angle drilling construction operation of the rear onboard jumbolter (4-1) can be realized through the up-down and left-right rotation of the swing oil cylinder IV (4-3) and the swing oil cylinder V (4-4); the rear drill booms (4) are symmetrically arranged left and right and can swing at a certain angle in the horizontal and vertical directions so as to realize the mechanized construction operation of top drilling and anchor rod anchor cable hole side drilling with different widths and heights.
2. A straddle-type five-armed drill rig suitable for large cross sections as claimed in claim 1, wherein: the integral telescopic device (2-1) comprises a right inner sleeve (2-1-1), a first outer sleeve (2-1-2), two telescopic oil cylinders (2-1-3), a left inner sleeve (2-1-4) and a person standing platform (2-1-5); the first outer sleeve (2-1-2) is structurally arranged into a front sleeve and a rear sleeve, the right inner sleeve (2-1-1) is nested in the rear sleeve of the first outer sleeve (2-1-2), a telescopic rod of a telescopic oil cylinder (2-1-3) is hinged with the right inner sleeve (2-1-1), a cylinder body of the telescopic oil cylinder (2-1-3) is hinged with the first outer sleeve (2-1-2), and the left inner sleeve (2-1-4) is nested in the front sleeve of the first outer sleeve (2-1-2); the telescopic rod of the other telescopic oil cylinder (2-1-3) is hinged with the left inner sleeve (2-1-4), and the cylinder body of the telescopic oil cylinder (2-1-3) is hinged with the first outer sleeve (2-1-2); the right inner sleeve (2-1-1) can extend out of the first outer sleeve (2-1-2) towards the right side direction under the pushing of the telescopic oil cylinder (2-1-3); the left inner sleeve (2-1-4) can extend out of the first outer sleeve (2-1-2) in the left side direction under the pushing of the telescopic oil cylinder (2-1-3), the integral telescopic device (2-1) is driven to slide left and right through the telescopic oil cylinder (2-1-3), the top anchor rod covering construction operation with different sections is achieved, the people standing platform (2-1-5) is installed at the front side position of the first outer sleeve (2-1-2), the anti-skid plate structural design is adopted, the personnel standing area is increased, and the operation is convenient.
3. A straddle-type five-armed drill rig suitable for large cross sections as claimed in claim 2, wherein: the integral lifting mechanism (2-2) comprises a sleeve seat (2-2-1), a first inner sleeve (2-2-2), a second outer sleeve (2-2-3), a drill boom lifting oil cylinder I (2-2-4) and a drill boom lifting oil cylinder II (2-2-5); the sleeve seat (2-2-1) is fixed at the front end of a left inner sleeve (2-1-4) or a right inner sleeve (2-1-1), the sleeve seat (2-2-1) is nested in the first inner sleeve (2-2-2), the first inner sleeve (2-2-2) is nested in the second outer sleeve (2-2-3), a cylinder body of a drill boom lifting oil cylinder I (2-2-4) is fixed on the left inner sleeve (2-1-4) or the right inner sleeve (2-1-1), a telescopic rod of the drill boom lifting oil cylinder I (2-2-4) is hinged with the first inner sleeve (2-2-2), a cylinder body of a drill boom lifting oil cylinder II (2-2-5) is hinged with the first inner sleeve (2-2-2), the telescopic rod of the drill boom lifting oil cylinder II (2-2-5) is hinged with the second outer sleeve (2-2-3); the first inner sleeve (2-2-2) is driven to do telescopic motion through the telescopic motion of the drill boom lifting oil cylinder I (2-2-4), the second outer sleeve (2-2-3) is driven to do telescopic motion through the telescopic motion of the drill boom lifting oil cylinder II (2-2-5), and the integral lifting mechanism (2-2) is lifted up and down under the telescopic drive of the two-stage oil cylinders, so that the airborne anchor rod drilling machine (2-4) is driven to lift up and down, and the construction operation function of anchor rod drilling with different heights is realized.
4. A straddle-type five-armed drill rig suitable for large cross sections as claimed in claim 1, wherein: the adjusting mechanism (2-3) comprises a swing oil cylinder plate I (2-3-1), a swing oil cylinder I (2-3-2), a fixed seat (2-3-3), a swing cylinder seat (2-3-4) and an adjusting oil cylinder I (2-3-5); the end faces of rotating shafts of the swing oil cylinder plate I (2-3-1) and the swing oil cylinder I (2-3-2) are fixed, a cylinder body of the swing oil cylinder I (2-3-2) is connected with a swing cylinder seat (2-3-4), the swing cylinder seat (2-3-4) is hinged with a fixed seat (2-3-3), the fixed seat (2-3-3) is fixed on the side face of the second outer sleeve (2-2-3), a cylinder body of the adjusting oil cylinder I (2-3-5) is hinged with the lower end of the fixed seat (2-3-3), and a telescopic rod of the adjusting oil cylinder I (2-3-5) is hinged with the bottom face of the swing cylinder seat (2-3-4); the swing cylinder I (2-3-2) can rotate left and right for 180 degrees, so that the drilling position can be conveniently positioned, the telescopic rod of the adjusting cylinder I (2-3-5) stretches and retracts to drive the swing cylinder seat (2-3-4) to adjust a certain angle up and down, the drilling position can be conveniently finely adjusted, and the drilling position can be quickly positioned.
5. A straddle-type five-armed drill rig suitable for large cross sections as claimed in claim 1, wherein: the sleeve assembly (4-5) comprises a third outer sleeve (4-5-1), a second inner sleeve (4-5-2) and a drill boom telescopic oil cylinder II (4-5-3); the second inner sleeve (4-5-2) is nested in the third outer sleeve (4-5-1), the drill boom telescopic oil cylinder II (4-5-3) is nested in the second inner sleeve (4-5-2), the cylinder body of the drill boom telescopic oil cylinder II (4-5-3) is hinged with the third outer sleeve (4-5-1), and the telescopic rod of the drill boom telescopic oil cylinder II (4-5-3) is hinged with the second inner sleeve (4-5-2); the drill boom telescopic oil cylinder II (4-5-3) is telescopic to drive the second inner sleeve (4-5-2) to slide back and forth in the third outer sleeve (4-5-1) and drive the rear onboard jumbolter (4-1) to move back and forth, and drilling construction operation with a certain row spacing is achieved.
6. A straddle-type five-armed drill rig suitable for large cross sections as claimed in claim 1, wherein: the left and right drill booms of the front drill boom (2) and the middle drill boom (3) can be aligned in a straight shape to form a roof anchor rod construction group, 3 roof anchor rods can be constructed at one time, wherein the left and right drill booms of the front drill boom (2) can rotate 90 degrees to face the side wall direction and are matched with the left and right drill booms of the rear drill boom (4) for construction, and the construction operation of 4 roof anchor rods can be completed at one time; the middle drill boom (3) and the rear drill boom (4) can be matched with construction operation, and the construction task of 3 roof anchor cable holes can be completed at one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819964.3U CN211058830U (en) | 2019-10-28 | 2019-10-28 | Straddle type five-arm drill carriage suitable for large section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819964.3U CN211058830U (en) | 2019-10-28 | 2019-10-28 | Straddle type five-arm drill carriage suitable for large section |
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| Publication Number | Publication Date |
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| CN211058830U true CN211058830U (en) | 2020-07-21 |
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| CN201921819964.3U Active CN211058830U (en) | 2019-10-28 | 2019-10-28 | Straddle type five-arm drill carriage suitable for large section |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608060A (en) * | 2019-10-28 | 2019-12-24 | 山西天巨重工机械有限公司 | Straddle type five-arm drill carriage suitable for large section |
| CN113236123A (en) * | 2021-06-25 | 2021-08-10 | 山西天巨重工机械有限公司 | Straddle type drill carriage with large-section groove-shaped channel |
| CN113756713A (en) * | 2021-08-30 | 2021-12-07 | 山东君德智能装备有限公司 | Combine and dig brill dress all-in-one suitable for mine terminal surface in pit |
| CN113863855A (en) * | 2021-10-22 | 2021-12-31 | 山东兖煤黑豹矿业装备有限公司 | Gantry type mining hydraulic drill carriage |
| CN116085012A (en) * | 2022-12-28 | 2023-05-09 | 江苏中贵重工有限公司 | Ten-arm anchor rod drill carriage |
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2019
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608060A (en) * | 2019-10-28 | 2019-12-24 | 山西天巨重工机械有限公司 | Straddle type five-arm drill carriage suitable for large section |
| CN110608060B (en) * | 2019-10-28 | 2024-05-10 | 山西天巨重工机械有限公司 | Bestriding type five-arm drill carriage suitable for large section |
| CN113236123A (en) * | 2021-06-25 | 2021-08-10 | 山西天巨重工机械有限公司 | Straddle type drill carriage with large-section groove-shaped channel |
| CN113756713A (en) * | 2021-08-30 | 2021-12-07 | 山东君德智能装备有限公司 | Combine and dig brill dress all-in-one suitable for mine terminal surface in pit |
| CN113863855A (en) * | 2021-10-22 | 2021-12-31 | 山东兖煤黑豹矿业装备有限公司 | Gantry type mining hydraulic drill carriage |
| CN113863855B (en) * | 2021-10-22 | 2024-05-07 | 山东兖煤黑豹矿业装备有限公司 | Gantry type mining hydraulic drill carriage |
| CN116085012A (en) * | 2022-12-28 | 2023-05-09 | 江苏中贵重工有限公司 | Ten-arm anchor rod drill carriage |
| CN116085012B (en) * | 2022-12-28 | 2023-11-03 | 江苏中贵重工有限公司 | Ten-arm anchor rod drill carriage |
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