CN211474013U - Foldable jumbolter capable of performing circumferential rotation multi-hole construction - Google Patents

Foldable jumbolter capable of performing circumferential rotation multi-hole construction Download PDF

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Publication number
CN211474013U
CN211474013U CN201922228874.3U CN201922228874U CN211474013U CN 211474013 U CN211474013 U CN 211474013U CN 201922228874 U CN201922228874 U CN 201922228874U CN 211474013 U CN211474013 U CN 211474013U
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hole forming
stage folding
circumferential
folding part
stage
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徐信芯
师宁
姜鑫
张辉
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Changan University
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Changan University
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Abstract

The utility model provides a folding anchor rod drilling machine capable of carrying out circumferential rotation multi-hole construction, which comprises a base part, a circumferential hole forming part and two-stage folding parts; the circumferential hole forming parts are positioned on two sides of the base part; the two-stage folding part is positioned at the other two sides of the base part; the circumferential hole forming part is provided with a hole forming part and an axial rotating mechanism, the axial rotating mechanism is used for axially rotating the circumferential hole forming part to the same horizontal plane with the two-stage folding part, and the hole forming part is used for realizing smooth feeding drilling on the horizontal plane or before or after the axial rotation; and the two-stage folding part is used for realizing inclined drilling. The utility model discloses a folding roofbolter has solved present drilling equipment can't realize the anchor eye on same straight line, can not satisfy the problem of big, well, little, narrow tunnel's construction requirement.

Description

Foldable jumbolter capable of performing circumferential rotation multi-hole construction
Technical Field
The utility model belongs to the drilling field in the colliery gallery supporting work, concretely relates to around folding roofbolter of the seamless circumference rotation porous construction of automobile body.
Background
In the coal mining process, besides some underground tunnel drilling operations, coal mine roadway supporting work is required. Under the influence of storage geological conditions and coal seam characteristics of coal in China and the difference of construction conditions of different coal mine sites, personalized design is carried out according to different requirements, so that the underground tunnel drilling rig can not only realize underground tunnel drilling, but also carry out multi-hole construction, the construction efficiency of the anchor rod drilling machine is greatly improved, and the development direction of the anchor rod drilling machine in the future is also provided. The coal mine safety situation of China is still very severe, roof fall accidents become one of the biggest hidden dangers in the coal mine safety field, and the key and key point of roof fall treatment lies in the construction of roadway support. The anchor rod drilling machine is mainly used for drilling coal mine tunnels, the supporting effect and the utilization rate of the tunnels are improved, and the tunnel forming speed is accelerated.
The traditional anchor rod drilling machine has high labor intensity during operation, is difficult to construct under the conditions of complex working conditions and severe environment, and cannot meet the construction requirement that anchor holes are positioned on the same straight line; the construction requirements of large, medium, small and narrow roadways cannot be met; the anchor hole quality is not high, the drilling angle has an error, the stability is not high, the efficiency is low, and potential safety hazards exist in the construction. With the rapid development of the existing rock-soil anchoring technology, the traditional jumbolter cannot meet the mining construction requirements of modern coal mines.
Disclosure of Invention
The utility model aims at providing a can carry out the porous folding roofbolter of construction of circumference rotation, solve present drilling equipment can't realize the anchor eye on same straight line, can not satisfy the problem of the construction requirement in big, well, little, narrow tunnel.
Therefore, the utility model adopts the following technical scheme:
a folding anchor rod drilling machine capable of carrying out circumferential rotation multi-hole construction comprises a base portion, a circumferential hole forming portion and two-stage folding portions, wherein the circumferential hole forming portion and the two-stage folding portions are borne on the base portion; the two-stage folding part comprises a first two-stage folding part and a second two-stage folding part and is positioned at the other two sides of the base part; the first circumferential hole forming part and the second circumferential hole forming part are identical in structure and are arranged at intervals; the first two-stage folding part and the second two-stage folding part have the same structure and are arranged at intervals;
the first circumferential hole forming part or the second circumferential hole forming part is provided with a hole forming part and an axial rotating mechanism, the axial rotating mechanism is used for axially rotating the first circumferential hole forming part or the second circumferential hole forming part to the same horizontal plane with the first two-stage folding part or the second two-stage folding part, and the hole forming part is used for realizing smooth feeding drilling on the horizontal plane or on the horizontal plane of the first circumferential hole forming part before or after the axial rotation or on the horizontal plane of the second circumferential hole forming part before or after the axial rotation;
the first two-stage folding part or the second two-stage folding part comprises a first-stage folding part and a second-stage folding part; the secondary folding part is connected with the base part and rotates around the base part; the first-stage folding part is connected with the second-stage folding part and rotates around the second-stage folding part;
the first two-stage folding part or the second two-stage folding part is used for realizing inclined drilling when the antenna forming part is smoothly fed to the first two-stage folding part or the second two-stage folding part; and for the primary fold and the secondary fold to rotate simultaneously away from the base portion.
Specifically, the base part comprises a walking mechanism, a base and a rotary supporting platform; the traveling mechanism is positioned below the rotary supporting platform and used for translating; the rotary supporting platform is positioned under the base and used for realizing the support and rotation of the circumferential hole forming part and the two-stage folding part which are carried on the base part.
More specifically, the running gear includes a track.
Specifically, the axial rotating mechanism comprises a gear meshing mechanism, a sliding block moving mechanism and a linear reciprocating mechanism, wherein the gear meshing mechanism is connected with the hole forming part, and the feeding of the drill rod is realized through gear and rack transmission; the slider moving mechanism simultaneously connects the linear reciprocating mechanism and the first circumferential hole forming portion or the second circumferential hole forming portion, and the axial rotation of the first circumferential hole forming portion or the second circumferential hole forming portion is realized by the reciprocating motion of the linear reciprocating mechanism.
Furthermore, the axial rotating mechanism also comprises a side plate, the gear meshing mechanism comprises a rack, and the rack is horizontally arranged along the outer side of the side plate; the sliding block moving mechanism comprises an inner side sliding rail and a sliding block, and the inner side sliding rail is arranged on the inner side of the side plate; the linear reciprocating mechanism comprises a hydraulic oil cylinder, the piston end of the hydraulic oil cylinder is connected with the sliding block, and the other end of the hydraulic oil cylinder is fixed on the base part; the side plates and the first two-stage folding part or the second two-stage folding part are detachably connected through a rotating shaft.
Specifically, the sliding block is connected with the sliding rail through extending out of the rotary fixing device, and the rotary shaft is connected through the rotary shaft fixing device.
Specifically, the sliding block moving mechanism further comprises an outer side sliding rail, and the outer side sliding rail is located below the rack and used for supporting sliding of the hole forming part.
Specifically, the hole forming part comprises a drill rod, a drill rod fixing device, a power head, a bottom plate and a rotary fixing device; the hole forming part is connected with the gear meshing mechanism through a bottom plate, the bottom plate is connected with a rotary fixing device, the rotary fixing device is connected with a drill rod through a drill rod fixing device, and the drill rod is fed in a reciprocating mode in the radial direction under the action of a power head.
Further, the first-stage folding part and the second-stage folding part realize the rotation of the first-stage folding part and the second-stage folding part through a first gear transmission mechanism, and the second-stage folding part and the base part realize the rotation of the second-stage folding part relative to the base part through a second gear transmission mechanism.
More specifically, the first two-stage folding part or the second two-stage folding part further comprises a lateral hydraulic oil cylinder, a piston end of the lateral hydraulic oil cylinder is connected with the second-stage folding part, and the other end of the lateral hydraulic oil cylinder is fixed on the base part; the hydraulic cylinder is connected with a lateral hydraulic cylinder rotating shaft;
the first two-stage folding part or the second two-stage folding part comprises a lateral plate, a rack and a sliding rail are arranged on the outer side of the lateral plate, the sliding rail is positioned below the rack and is parallel to the rack, and when the axial rotating mechanism rotates to the state that the lateral plate and the lateral plate are positioned on the same plane, the rack is in seamless butt joint with the gear meshing mechanism.
Compared with the prior art, the utility model discloses profitable effect is:
the drilling equipment is positioned while moving by skillfully adopting the gear meshing transmission mechanism and the sliding rail moving mechanism, and the anchor holes can be positioned on the same straight line.
Secondly, the vehicle body can be folded in two stages according to the width and height of the roadway, and the construction requirements of large, medium, small and narrow roadways can be met.
The left and right drill booms can work simultaneously, so that moment balance is realized, the positioning accuracy and the anchor hole quality during working are improved, and the working efficiency is greatly improved.
The two drill arms and the base can rotate independently, the requirements of the drilling axis and the construction included angle of a plumb line can be met, meanwhile, the angle of the drill arms can be adjusted according to the gradient of a roadway to meet the positioning requirements of anchor holes, and therefore cross holes can be avoided, and the requirement of drilling parallelism is met.
And fifthly, the drill boom can rotate 360 degrees along the machine body by disassembling the fixed shaft on the drill boom connecting plate and utilizing the gear and rack transmission device and the three-stage hydraulic rod on the machine body, so that seamless construction drilling of the drill boom is realized, the equal pitch of anchor holes is ensured, the anchor holes are on the same straight line, and the later maintenance is reduced.
The drilling quality is high, the positioning accuracy of drilling is high, the drilling angle error is small, the structure is compact, the operation is flexible, the size is small, and the passing performance of the anchor rod drilling machine is improved.
And a crawler base plate is adopted, so that the difficulty of complex road conditions of underground roadways is overcome, and the stability and the bearing capacity of the vehicle body are greatly improved.
The drilling machine is provided with a large-torque motor, the transition efficiency is improved, the frame can be disassembled, the maintenance of the jumbolter is facilitated, and the working efficiency is improved.
Drawings
FIG. 1 is a three-dimensional schematic diagram of a drilling machine of the present invention;
FIG. 2 is a feed flow diagram of operating condition 1;
FIG. 3 is a working State 2 feed flow diagram;
FIG. 4 is a working condition 3 feed flow diagram;
FIG. 5 is a working condition 4 feed flow diagram;
FIG. 6 is a working condition 5 feed flow diagram;
FIG. 7 is a front view of the working state 1;
FIG. 8 is a top view of the working condition 1;
FIG. 9 is a left side view of the working state 1;
FIG. 10 is a front view of the working condition 2;
FIG. 11 is a top view of the working condition 2;
FIG. 12 is a left side view of the working condition 2;
FIG. 13 is a three-dimensional view of the operating condition 2;
FIG. 14 is a front view of the working state 3;
FIG. 15 is a top view of the working condition 3;
FIG. 16 is a left side view of the working state 3;
FIG. 17 is a three-dimensional view of the operating condition 3;
FIG. 18 is a front view of the working condition 4;
FIG. 19 is a top view of the working condition 4;
FIG. 20 is a left side view of the working condition 4;
FIG. 21 is a three-dimensional view of the operating condition 4;
FIG. 22 is a front view of the working state 5;
FIG. 23 is a top view of the working condition 5;
FIG. 24 is a left side view of the working state 5;
fig. 25 is a three-dimensional view of the operating state 5.
In the figures, the meaning of the various reference numerals is: 1: a drill rod, 2: rotary fixing device, 3: drill rod fixing device, 4: a bottom plate, 5: outer slide rail, 6: rack, 7: gear (1), 8: side plate, 9: lateral plate, 10: gear 2, 11: gear (c), 12: power head, 14: a rotating shaft, 15: gear r, 16: gear fifthly, 17: base, 18: slewing support platform, 19: crawler wheel, 20: inner slide rail, 21: projecting swivel fixture, 22: fixing device, 23: nut, 24: hydraulic cylinder, 25: lateral hydraulic cylinder, 26: lateral hydraulic cylinder pivot, 27: and a rotating shaft fixing device.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the following, the upper part of the front (rear) lateral plate corresponds to the first-stage folding part, the lower part of the front (rear) lateral plate corresponds to the second-stage folding part, and the front part or the rear part has no sequence or other physical meanings, and is only used for distinguishing component structures at different positions.
In addition, in the technical scheme of the utility model, "first gear", "second gear" etc. in the part name, wherein "first", "second" do not have absolute precedence order and other physical meanings, only for distinguishing the different gears of different positions.
The present invention provides a bearing device for a bearing, which comprises a bearing body, a bearing seat, a bearing. The axial rotating mechanism comprises a gear meshing mechanism, a sliding block moving mechanism, a linear reciprocating mechanism and a side plate, wherein the gear meshing mechanism, the sliding block moving mechanism and the linear reciprocating mechanism are all carried out by the side plate; the sliding block moving mechanism comprises an inner sliding rail, an outer sliding rail and a corresponding sliding block, the inner sliding rail is horizontally arranged on the inner side of the side plate and mainly used for embedding the linear reciprocating mechanism and providing movable movement support for the linear reciprocating mechanism, the outer sliding rail is arranged on the outer side of the side plate and positioned below the rack, and is connected with the hole forming part through the corresponding sliding block to play a role of auxiliary support; the linear reciprocating mechanism mainly depends on a cylinder, the piston end of the cylinder is embedded into a slide rail at the inner side of the side plate, the other end of the cylinder is fixed on the base, and the opening and closing of the side plate are controlled through the linear reciprocating motion of the piston.
In the utility model, the two-stage folding part is divided into a first two-stage folding part and a second two-stage folding part, the structure is the same, the first two-stage folding part is taken as an example and is divided into a first-stage folding part and a second-stage folding part, the first-stage folding part and the second-stage folding part realize the rotation of the first-stage folding part and the second-stage folding part through the first gear transmission mechanism, the second-stage folding part and the base part realize the rotation of the second-stage folding part relative to the base part through the second gear transmission mechanism, concretely, the first gear transmission mechanism mainly comprises a gear and a gear, the gear is arranged at the bottom side position of the first-stage folding part, the gear is arranged at the bottom side position of the second-stage folding part, the overturning of the first-stage folding part is realized through the meshing rotation of the gear and the gear, similarly, the second gear transmission mechanism comprises a gear and a gear, the gear (IV) is arranged at the side position of the bottom of the second-stage folding part, the gear (V) is arranged on the plate of the base part, and the second-stage folding part is turned over by meshing rotation of the gear (IV) and the gear (V).
Example 1:
the embodiment provides a folding anchor rod drilling machine capable of carrying out circumferential rotation multi-hole construction, which comprises a base part, a circumferential hole forming part and two-stage folding parts, wherein the circumferential hole forming part and the two-stage folding parts are borne on the base part; the two-stage folding part comprises a first two-stage folding part and a second two-stage folding part and is positioned at the other two sides of the base part; the first circumferential hole forming part and the second circumferential hole forming part are identical in structure and are arranged at intervals; the first two-stage folding part and the second two-stage folding part have the same structure and are arranged at intervals;
the first circumferential hole forming part or the second circumferential hole forming part is provided with a hole forming part and an axial rotating mechanism, the axial rotating mechanism is used for axially rotating the first circumferential hole forming part or the second circumferential hole forming part to the same horizontal plane with the first two-stage folding part or the second two-stage folding part, and the hole forming part is used for realizing smooth feeding drilling on the horizontal plane or on the horizontal plane of the first circumferential hole forming part before or after the axial rotation or on the horizontal plane of the second circumferential hole forming part before or after the axial rotation;
the first two-stage folding part or the second two-stage folding part comprises a first-stage folding part and a second-stage folding part; the secondary folding part is connected with the base part and rotates around the base part; the first-stage folding part is connected with the second-stage folding part and rotates around the second-stage folding part;
the first two-stage folding part or the second two-stage folding part is used for realizing inclined drilling when the antenna forming part is smoothly fed to the first two-stage folding part or the second two-stage folding part; and for the primary fold and the secondary fold to rotate simultaneously away from the base portion.
Specifically, the base part comprises a walking mechanism, a base 17 and a rotary supporting platform 18; the travelling mechanism is positioned below the rotary supporting platform 18 and used for translation; a pivoting support platform 18 is located below the base 17 for supporting and rotating the circumferential aperture forming portion and the two stage fold portion carried on the base portion.
Preferably, the running gear comprises a track 19.
The axial rotating mechanism comprises a gear meshing mechanism, a sliding block moving mechanism and a linear reciprocating mechanism, the gear meshing mechanism is connected with the hole forming part, and the feeding of the drill rod is realized through the transmission of a gear rack; the slider moving mechanism simultaneously connects the linear reciprocating mechanism and the first circumferential hole forming portion or the second circumferential hole forming portion, and the axial rotation of the first circumferential hole forming portion or the second circumferential hole forming portion is realized by the reciprocating motion of the linear reciprocating mechanism.
More specifically, the axial rotating mechanism further comprises a side plate 8, the gear meshing mechanism comprises a rack 6, and the rack 6 is horizontally arranged along the outer side of the side plate 8; the sliding block moving mechanism comprises an inner side sliding rail 20 and a sliding block, and the inner side sliding rail 20 is arranged on the inner side of the side plate 8; the linear reciprocating mechanism comprises a hydraulic oil cylinder 24, the piston end of the hydraulic oil cylinder 24 is connected with the sliding block, and the other end of the hydraulic oil cylinder is fixed on the base part; the side panels 8 are detachably connected to either the first two-stage folding section or the second two-stage folding section by means of a pivot axis 14.
Wherein the slide block is connected to the slide rail by extending the pivot fixing means 21 and the pivot is connected by the pivot fixing means 27.
Specifically, the sliding block moving mechanism further comprises an outer side sliding rail 5, and the outer side sliding rail 5 is located below the rack 6 and used for supporting sliding of the hole forming part.
Specifically, the hole forming part comprises a drill rod 1, a drill rod fixing device 3, a power head 12, a bottom plate 4 and a rotary fixing device 2; the hole forming part is connected with a gear meshing mechanism through a bottom plate 4, the bottom plate 4 is connected with a rotary fixing device 2, the rotary fixing device 2 is connected with a drill rod 1 through a drill rod fixing device 3, and the drill rod 1 realizes radial reciprocating feeding under the action of a power head 12.
Further, the first-stage folding part and the second-stage folding part realize the rotation of the first-stage folding part and the second-stage folding part through a first gear transmission mechanism, and the second-stage folding part and the base part realize the rotation of the second-stage folding part relative to the base part through a second gear transmission mechanism.
The first two-stage folding part or the second two-stage folding part further comprises a lateral hydraulic oil cylinder 25, the piston end of the lateral hydraulic oil cylinder 25 is connected with the second-stage folding part, and the other end of the lateral hydraulic oil cylinder 25 is fixed on the base part; the lateral hydraulic cylinder 25 is connected to a lateral hydraulic cylinder pivot shaft 26.
The first two-stage folding part or the second two-stage folding part comprises a lateral plate 9, a rack and a sliding rail are arranged on the outer side of the lateral plate 9, the sliding rail is positioned below the rack and is parallel to the rack, and when the axial rotating mechanism rotates to the state that the lateral plate 8 and the lateral plate 9 are positioned on the same plane, the rack is in seamless butt joint with the gear meshing mechanism.
Example 2:
this embodiment provides a can carry out folding roofbolter of porous construction of circumference rotation, has mainly adopted different kinds of hydro-cylinders, rack and pinion mechanism, gear engagement portion, fixed pin, gyration supporting mechanism, hierarchical platform, slide rail isotructure, has realized two-stage folding function and translation and has given the function. The device mainly comprises the following parts:
the first portion is a base portion. Comprises a crawler wheel 19, a chassis, a base 17, a bottom rotary supporting platform 18 and a driving gear. The crawler wheels 19 are connected with the chassis through axles and bolts; a rotary supporting platform 18 at the bottom is fixed on the base 17 and the chassis through bolts and nuts; the position of a driving gear rotating at the lower part of the lateral plate 9 is fixed on the base through a bolt. The crawler wheel 19 is responsible for the translational feeding operation of the jumbolter; the rotary supporting platform 18 can realize the integral rotation of the upper half part of the jumbolter and is suitable for hole forming operation with narrow space position; the base 17 is used for fixing and supporting other parts, reserving space for placing the internal hydraulic cylinder and providing a mounting carrier for other structures.
The second section is a two-stage folded section. The device comprises an upper part of a front lateral plate 9, a lower part of the front lateral plate 9, an upper part of a rear lateral plate 9, a lower part of the rear lateral plate 9, a rotary shaft fixing device 17, a transmission shaft, a driving gear and two driven gears which are rotated by the upper part, two driven gears which are rotated by the lower part, a lateral hydraulic oil cylinder 25 and a lateral hydraulic oil cylinder rotary shaft 26. The front and rear two lateral plates 9 are respectively composed of an upper part and a lower part. The upper and lower parts, the lower part and the base are connected by the shaft hole fit through the revolving shaft fixing device 27 and the transmission shaft. The side of the lower part is fixed with the driving gear position of the partial rotation on the front and the rear two lateral plates 9 through bolts, and the other driven gears are respectively fixed at the tail parts of the transmission shafts on the two sides through the shaft hole matching on one side of the driving gear rotation. The lateral hydraulic oil cylinder 25 and the lateral hydraulic oil cylinder revolving shaft 26 are respectively fixed on the front lateral plate 9 and the rear lateral plate 9 and the base through shaft hole matching. The axial rotation of the front and rear lateral plates 9 is realized by the engagement of the gear mounted on the transmission shaft and the driving gear. When two side direction boards 9 need carry out the part rotation down at present back, the pneumatic cylinder of corresponding inboard rotates round its self revolving axle when the extension, should guarantee that the pneumatic cylinder extension is the same with the speed that the gear drove the rotation to two side direction boards 9's stability and whole security around improving.
The third portion is a circumferential aperture-forming portion. The device comprises a rack 6, an inner slide rail 20, an outer slide rail 5, a driving gear, a bottom plate 4, a rotary fixing device 2 and a hole forming part. The rotary fixing device 2 is respectively fixed on the pore-forming platform and the bottom plate 4 through bolts; the bottom plate 4 is fixed with a slide block through a bolt; the driving gear is fixed on the bottom plate 4 through the shaft hole; rack 6 and outside slide rail 5 rigid coupling are on four curb plates 8 on every side, can control the direction that pore-forming platform device translation was fed to and the stability of whole device when improving the pore-forming construction. The racks 6 above the side plates in four directions are meshed with the gears, and the pore-forming platform device is driven to move through the rotation of the gears.
The rotating part of the left and right side plates consists of a three-stage hydraulic oil cylinder, an inner side slide rail 20, an extending rotary fixing device 21 and a rotary shaft 14. The three-stage hydraulic oil cylinder and the revolving shaft 14 are matched through shaft holes, one side of the three-stage hydraulic oil cylinder is connected to the base, and the other side of the three-stage hydraulic oil cylinder is connected with the extending revolving fixing device 21 through the revolving shaft 14. The projecting rotary fixture 21 is bolted to the inner slide rail 20. The inner slide rail 20 is fixedly connected to the left and right side plates 8. The left and right side plates 8 are fixed on the front and rear side plates 8 and the bottom plate 4 through shaft holes at two sides in a matching way. When long distance pore-forming is carried out to needs, unpack apart the shaft hole cooperation of one side, remain the opposite side, through inside multistage hydraulic cylinder and about 8 inboard slide rail 20 devices of curb plate 8 the suitable operating mode position of rotating about both sides board 8, carry out the pore-forming operation. When needs were maintained or are maintained, unpack apart the shaft hole cooperation of controlling 8 both sides of curb plate, pull down pore-forming platform device and bottom plate 4, through the side two-stage folding part around 8 curb plates rotate to suitable operating mode positions, maintain or maintain.
The utility model discloses a drilling machine can realize following operating condition, and every operating condition all has its respective flow chart that feeds:
working state 1:
firstly, the drill rod is fed to a corresponding working position through the crawler wheel 19, and the power head 12 drives the drill rod 1 to move during working. After the feeding movement is finished, the power head 12 and the drill rod 1 are retreated to the initial position, the drill rod 1 is reloaded, and a new round of feeding movement is carried out. The hole forming working part is connected with the left side plate 8 and the right side plate 8 through the outer side slide rails 5 of the left side plate 8 and the right side plate 8 and the bottom plate 4. After a hole is drilled, the power head 12 retracts to the initial position, the hole is fed to the corresponding position through the meshing of the gear arranged on the bottom plate 4 and the rack 6 on the side plate 8, the drill rod 1 is loaded, and a new round of hole forming is performed.
The utility model discloses a drilling machine, its operating condition 1 can realize the effect of pore-forming side by side in front and back side or left and right sides simultaneously.
And 2, working state:
when the drilling machine works, the crawler wheel 19 feeds the drilling rod 1 to a corresponding working position, and the power head 12 drives the drilling rod 1 to perform rotary motion so as to form a hole. When long-distance pore-forming on two sides is needed, the drilling machine is moved to a corresponding position and fixed, the rotary fixing shaft on the right side of the left side plate 8 is disassembled, and the rotary fixing shaft on the right side of the right side plate 8 is disassembled. The extended rotary fixing devices 21 on the inner sides of the left and right side plates 8 are fixed by nuts 23, respectively. Three-level hydraulic cylinder 24 stretches out respectively, and then the left and right sides board 8 rotates around gyration axle 14, and three-level hydraulic cylinder 24 rotates along with self revolving axle simultaneously, stretches out gyration fixing device 21 and moves along inboard track 20, carries out the horizontal plane coincidence until left and right sides board 8 and front and back side direction board 9, after the coincidence, fixes a position the slide rail end department that carries out the translation with the pore-forming platform device through fixing device 22 and nut 23, guarantees the security of pore-forming advancing in-process. After all the work is finished, the power head 12 drives the drill rod 1 to move. After the feeding movement is finished, the power head 12 retracts to the initial position, the drill rod 1 is reloaded, the gear arranged on the bottom plate 4 is meshed with the rack 6 on the side plate 8, and the hole forming part is fed to the corresponding position to form a new round of hole.
The working state 2 can realize the effect of performing long-distance hole forming on the front and rear sides simultaneously.
And 3, working state:
when the drilling machine works, the crawler wheel 19 feeds the drilling rod 1 to a corresponding working position, and the power head 12 drives the drilling rod 1 to perform rotary motion so as to form a hole. When the quick long distance pore-forming of unilateral is carried out to needs, remove the rig to the relevant position, fix the rig, unpack apart the left side gyration fixed axle of left side board 8, unpack apart the right side gyration fixed axle of right flank. The extended rotary fixing devices 21 on the inner sides of the left and right side surfaces are fixed by nuts respectively. The three-stage hydraulic oil cylinder 24 extends out respectively, then the left side panel and the right side panel rotate around the rotary fixing shaft, meanwhile, the three-stage hydraulic oil cylinder 24 rotates along with the self rotary shaft, and the extending rotary fixing device 21 moves along the self track until the left side panel and the right side panel are overlapped with the front side panel and are overlapped. The tail of the sliding rail which translates the pore-forming platform device is positioned through the fixing device and the nut, so that the safety of the pore-forming advancing process is ensured, and the two pore-forming parts are arranged on the same working surface, so that the working efficiency can be greatly increased. After all the work is finished, the power head 12 drives the drill rod 1 to move. After the feeding movement is finished, the power head 12 retracts to the initial position, the drill rod 1 is reloaded, the gear arranged on the bottom plate 4 is meshed with the rack 6 on the side plate 8, and the hole forming part is fed to the corresponding position to form a new round of hole.
And the working state 3 can realize the effect of single-side rapid long-distance pore forming.
And the working state 4:
when the drilling machine works, the crawler wheel 19 feeds the drilling rod 1 to a corresponding working position, and the power head 12 drives the drilling rod 1 to perform rotary motion so as to form a hole. When one side needs to be rapidly and long-distance drilled and the other side needs to be drilled with an offset angle, the drilling machine is moved to a corresponding position at first, the drilling machine is fixed, the right rotary fixing shaft on the left side is disassembled, and the right rotary fixing shaft on the right side is disassembled. The extended rotary fixing devices 21 on the inner sides of the left and right side surfaces are fixed by nuts respectively. The three-stage hydraulic oil cylinder 24 extends out respectively, then the left side panel and the right side panel rotate around the rotary fixing shaft, meanwhile, the three-stage hydraulic oil cylinder 24 rotates along with the self rotary shaft, and the extending rotary fixing device 21 moves along the self track until the horizontal planes of the left side panel 8 and the rear side panel 9 and the horizontal planes of the right side panel 8 and the front side panel 9 coincide. After the superposition, the gear installed on the bottom plate 4 is meshed with the rack 6 on the side plate, the hole forming part is fed to the rear side plate, the three-stage hydraulic oil cylinder 24 is recovered, the left side plate 8 rotates along with the rotary fixing shaft, the three-stage hydraulic oil cylinder 24 rotates around the self rotary shaft, after the hole forming part reaches a designated position, the right rotary fixing shaft of the left side panel is installed, the left rotary fixing shaft of the left side surface is detached, the three-stage hydraulic oil cylinder 24 is continuously controlled to extend out, the rotary fixing device extends out to move along the inner side track, and the horizontal plane superposition of the left side plate 8 and the.
The lower portion of the rear lateral plate 9 and the base 17 are connected by means of a pivot fixing means 27, a transmission shaft. A gear mounted on the shaft engages the drive gear. The driving gear of control back side board lower part rotates, realizes gear engagement, drives whole back side board and passes through the transmission shaft and rotate on gyration fixing device, and the pneumatic cylinder extension of corresponding inboard simultaneously just rotates round self revolving axle, and the speed that should guarantee the extension is the same with the rotatory speed of gear drive until arriving the assigned position. Through the protection of pneumatic cylinder, improved the stability and holistic security of rear panel. Then the tail of the sliding rail which translates the pore-forming platform device is positioned through a fixing device and a nut, and the safety of the pore-forming advancing process is ensured. After all the work is finished, the power head 12 drives the drill rod 1 to move. After the feeding movement is finished, the power head 12 retracts to the initial position, the drill rod 1 is reloaded, the gear arranged on the bottom plate 4 is meshed with the rack 6 on the side plate 8, and the hole forming part is fed to the corresponding position to form a new round of hole.
The working state 4 can realize the effect of rapid long-distance pore-forming on one side and pore-forming on the other side with an offset angle.
And (5) working state:
when the drilling machine needs to be repaired or maintained, the hole forming part is firstly removed, then the rotating shafts 14 of the left and right side plates 8 are removed, and the whole left and right side parts are detached. The upper part (primary fold) and the lower part (secondary fold) of the front lateral panel 9, the lower part and the base 17 and the upper part and the lower part of the rear lateral panel, the lower part and the base being connected by the pivot fixing means 27, the drive shaft 17. The gear on the shaft is engaged with the drive gear. The driving gear of the upper portion of the front and rear side panels is controlled to rotate to realize gear engagement, and the upper portions of the front and rear side panels are driven to rotate on the rotary fixing device through the transmission shaft to reach the designated position. Then the driving gear of control front and back side panel lower part rotates, realizes the gear engagement, drives whole front and back side panel and passes through the transmission shaft and rotate on gyration fixing device, and the corresponding inboard pneumatic cylinder extension of while just rotates round self revolving axle, and the speed that should guarantee the extension is the same with the rotatory speed of gear drive, and is up to reaching the assigned position, then fixes. Therefore, the whole vehicle body can be integrally presented in front of the vehicle body, and can enter the vehicle body to be repaired and maintained in time. Is very convenient
The specific operation steps are as follows:
working state 1:
firstly, the drill rod 1 is fed to a corresponding working position through the crawler 19 wheel, when the drill rod 1 works, the oil cylinder on the inner side of the base 17 is fixed, and the power head 12 drives the drill rod 1 to move. After the feeding movement is finished, the power head 12 and the drill rod 1 are retreated to the initial position, the drill rod 1 is reloaded, and a new round of feeding movement is carried out. The hole forming working part is connected to the left side plate 8 and the right side plate 8 through the bottom plate 4 and the slide rail 5. When a hole is drilled, the hole is retracted to the initial position, and then the hole is fed to the corresponding position through the meshing of a gear 7 arranged on the bottom plate 4 and a rack 6 on the side plate, and a new round of hole drilling is performed.
And 2, working state:
when the drilling machine works, the crawler wheel 19 feeds the drilling rod 1 to a corresponding working position, and the power head 12 drives the drilling rod 1 to perform rotary motion so as to form a hole. When long-distance pore forming on two sides is needed, the drilling machine is moved to a corresponding position, the drilling machine is fixed, the right rotating shaft 14 of the left side plate 8 is disassembled, and the right rotating shaft 14 of the right side plate 8 is disassembled. The projecting rotary fixing devices 21 on the inner sides of the left and right side plates 8 are fixed by nuts 23, respectively. The two three-stage hydraulic rams 24 are extended, and the left side plate 8 is rotated about the left pivot shaft 14, and the right side plate 8 is rotated about the left pivot shaft 14. Meanwhile, the two three-stage hydraulic oil cylinders 24 rotate around self rotating shafts, and the extending rotating fixing device 21 moves along the inner side slide rail 20 until the left side plate 8 and the rear side plate 9 are overlapped (located on the same horizontal plane), and the right side plate 8 and the front side plate 9 are overlapped. Then the tail of the sliding rail 5 which translates the pore-forming platform device is positioned through a fixing device 22 and a nut 23, so that the safety of the pore-forming advancing process is ensured. After all the work is finished, the power head 12 drives the drill rod 1 to move. After the feeding movement is finished, the power head 12 retracts to the initial position, the drill rod 1 is reloaded, the gear 7 arranged on the bottom plate 4 is meshed with the racks 6 arranged on the left side plate 8 and the right side plate 8, the hole forming part is fed to the corresponding position, and a new round of hole forming is carried out.
And 3, working state:
when the drilling machine works, the crawler wheel 19 feeds the drilling rod 1 to a corresponding working position, and the power head 12 drives the drilling rod 1 to perform rotary motion so as to form a hole. When the hole needs to be rapidly formed in a long distance on one side, the drilling machine is moved to a corresponding position, the drilling machine is fixed, and the left rotating shaft 14 of the left side plate 8 and the right rotating shaft 14 of the right side plate 8 are dismounted. The projecting rotary fixing devices 21 on the inner sides of the left side plate 8 and the right side plate 8 are fixed by nuts 23, respectively. And then the two three-stage hydraulic oil cylinders 24 respectively extend, so that the left side plate 8 rotates around the right side rotating shaft 14, the right side plate 8 rotates around the left side rotating shaft 14, meanwhile, the two three-stage hydraulic oil cylinders 24 rotate around the self rotating shafts, and the extending and rotating fixing devices 21 move along the inner side slide rails 20 until the left side plate 8 and the right side plate coincide with the front side lateral plate 9. The projecting rotary fixing means 21 of the inner sides of the left and right side plates 8, 21 are fixed by nuts 23. The tail of the sliding rail 5 which translates the pore-forming platform device is positioned through a fixing device 22 and a nut 23, so that the safety of the pore-forming advancing process is ensured. Therefore, the two hole forming parts are arranged on the same working surface, so that the working efficiency can be greatly increased. After all work is finished, the power head 12 drives the drill rod 1 to move. After the feeding movement is finished, the power head 12 retracts to the initial position, the drill rod 1 is reloaded, the gear 7 arranged on the fixed bottom plate 4 is meshed with the rack 6 on the side plate 8, the hole forming part is fed to the corresponding position, and a new round of hole forming is carried out.
And the working state 4:
when the drilling machine works, the crawler wheel 19 feeds the drilling rod 1 to a corresponding working position, and the power head 12 drives the drilling rod 1 to perform rotary motion so as to form a hole. When rapid long-distance hole forming on one side and hole forming on the other side with an offset angle are needed, the drilling machine is moved to a corresponding position at first, the drilling machine is fixed, the right rotating shaft 14 of the left side plate 8 is disassembled, and the right rotating shaft 14 of the right side plate is disassembled. The projecting rotary fixing devices 21 on the inner sides of the left side plate 8 and the right side plate are fixed by nuts 23, respectively. The two three-stage hydraulic rams 24 are extended, and the left side plate 8 is rotated about the left pivot shaft 14, and the right side plate 8 is rotated about the left pivot shaft 14. Meanwhile, the two three-stage hydraulic oil cylinders 24 rotate around self rotating shafts, and the extending rotating fixing device 21 moves along the inner side slide rail 20 until the left side plate 8 is overlapped with the rear side plate 9 and the right side plate is overlapped with the horizontal plane of the front side plate 9. After the superposition, the gear 7 arranged on the bottom plate 4 is meshed with the left side plate 8 and the rack 6 on the right side plate, the hole forming part is fed to the rear side lateral plate 9, then the three-stage hydraulic oil cylinder is extended back, the left side plate 8 rotates along with the rotating shaft 14, the three-stage hydraulic oil cylinder rotates around the rotating shaft of the three-stage hydraulic oil cylinder, after the hole forming part reaches a designated position, the right rotating shaft 14 of the left side plate 8 is arranged, the left rotating shaft 14 of the left side plate 8 is detached, the extension of the three-stage hydraulic oil cylinder is continuously controlled, meanwhile, the rotary fixing device 21 is extended out to move along the inner side sliding rail 20.
The lower part of the rear lateral plate 9 and the base 17 are connected by means of a pivot fixing 27, a transmission shaft, a gear 15 mounted on the shaft engaging with the driving gear 16. And controlling the driving gear 16 at the lower part of the rear side direction plate to rotate to drive the gear 15 to be meshed, rotating the whole rear side direction plate on a shaft rotation fixing device 27 through a transmission shaft, simultaneously extending the corresponding side direction hydraulic oil cylinder 25 and rotating around a side direction hydraulic oil cylinder rotation shaft 26, wherein the extending speed and the rotating speed of the side direction hydraulic oil cylinder 25 are the same as the driving and rotating speed of the gear 16 until the designated position is reached. The stability of the rear lateral plate is ensured and the overall safety is improved by the protection of the lateral hydraulic oil cylinder 25. Then the tail of the sliding rail 5 which translates the pore-forming platform device is blocked by a fixing device 22 and a nut 23, so that the safety of the pore-forming advancing process is ensured. After all the work is finished, the power head 12 drives the drill rod 1 to move. After the feeding movement is finished, the power head 12 retracts to the initial position, the drill rod 1 is reloaded, the gear 7 arranged on the bottom plate 4 is meshed with the rack 6 on the side plate, the hole forming part is fed to the corresponding position, and a new round of hole forming is carried out.
Operating state 5
When the drilling machine needs to be repaired or maintained on schedule, the hole forming part is firstly removed, and then the left and right side plates 8 and the rotating shaft 14 are removed. The upper and lower portions of the front lateral plate 9, the lower portion and the base 17 and the upper and lower portions of the rear lateral plate 9, the lower portion and the base 17 are connected by a pivot fixing means 27, a transmission shaft. Firstly, the driving gears 11 of the upper parts of the front and rear lateral plates 9 are controlled to rotate to drive the gears 10 to realize gear engagement, and the upper parts of the front and rear lateral plates 9 rotate on the rotating shaft fixing device 27 through the transmission shaft to reach the designated position. And then controlling the driving gears 16 at the lower parts of the front and rear lateral plates 9 to rotate to drive the gears 15 to rotate so as to realize gear meshing, enabling the front and rear lateral plates 9 to rotate on the rotating shaft fixing device 27 through the transmission shaft, simultaneously extending the corresponding lateral hydraulic oil cylinder rotating shafts 26 and the lateral hydraulic oil cylinders 25 and rotating around the lateral hydraulic oil cylinder rotating shafts 26, wherein the extending speed and the rotating speed are the same as the rotating speed driven by the gears until the specified positions are reached, and then integrally fixing. Therefore, the whole vehicle body can be integrally presented in front of the vehicle body, and can enter the vehicle body to be repaired and maintained in time. Is very convenient.

Claims (10)

1. A folding anchor rod drilling machine capable of carrying out circumferential rotation multi-hole construction comprises a base portion and is characterized by further comprising a circumferential hole forming portion and two-stage folding portions, wherein the circumferential hole forming portion and the two-stage folding portions are borne on the base portion; the two-stage folding part comprises a first two-stage folding part and a second two-stage folding part and is positioned at the other two sides of the base part; the first circumferential hole forming part and the second circumferential hole forming part are identical in structure and are arranged at intervals; the first two-stage folding part and the second two-stage folding part have the same structure and are arranged at intervals;
the first circumferential hole forming part or the second circumferential hole forming part is provided with a hole forming part and an axial rotating mechanism, the axial rotating mechanism is used for axially rotating the first circumferential hole forming part or the second circumferential hole forming part to the same horizontal plane with the first two-stage folding part or the second two-stage folding part, and the hole forming part is used for realizing smooth feeding drilling on the horizontal plane or on the horizontal plane of the first circumferential hole forming part before or after the axial rotation or on the horizontal plane of the second circumferential hole forming part before or after the axial rotation;
the first two-stage folding part or the second two-stage folding part comprises a first-stage folding part and a second-stage folding part; the secondary folding part is connected with the base part and rotates around the base part; the first-stage folding part is connected with the second-stage folding part and rotates around the second-stage folding part;
the first two-stage folding part or the second two-stage folding part is used for realizing inclined drilling when the antenna forming part is smoothly fed to the first two-stage folding part or the second two-stage folding part; and for the primary fold and the secondary fold to rotate simultaneously away from the base portion.
2. A folding jumbolter which can be circumferentially rotated for multi-hole construction according to claim 1, wherein the base portion comprises a traveling mechanism, a bed (17) and a slewing support platform (18); the travelling mechanism is positioned below the rotary supporting platform (18) and used for translation; a rotary support platform (18) is positioned below the base (17) and is used for realizing the support and the rotation of the circumferential hole forming part and the two-stage folding part which are carried on the base part.
3. A folding jumbolter which can be circumferentially rotated for multi-hole construction according to claim 2, wherein the traveling mechanism includes a track wheel (19).
4. A folding jumbolter capable of circumferential rotation multi-hole construction as claimed in claim 1, wherein the axial rotation mechanism comprises a gear engagement mechanism, a slider moving mechanism and a linear reciprocating mechanism, the gear engagement mechanism is connected with the hole forming part, and the feeding of the drill rod is realized through gear rack transmission; the slider moving mechanism simultaneously connects the linear reciprocating mechanism and the first circumferential hole forming portion or the second circumferential hole forming portion, and the axial rotation of the first circumferential hole forming portion or the second circumferential hole forming portion is realized by the reciprocating motion of the linear reciprocating mechanism.
5. A folding jumbolter capable of circumferential rotation multi-hole construction according to claim 4, wherein the axial rotation mechanism further comprises a side plate (8), the gear meshing mechanism comprises a rack (6), and the rack (6) is horizontally arranged along the outer side of the side plate (8); the sliding block moving mechanism comprises an inner side sliding rail (20) and a sliding block, and the inner side sliding rail (20) is arranged on the inner side of the side plate (8); the linear reciprocating mechanism comprises a hydraulic oil cylinder (24), the piston end of the hydraulic oil cylinder (24) is connected with the sliding block, and the other end of the hydraulic oil cylinder is fixed on the base part; the side plates (8) and the first two-stage folding part or the second two-stage folding part are detachably connected through a rotating shaft (14).
6. A foldable jumbolter for circumferential multi-hole construction according to claim 5, wherein the slide block is connected to the slide rail by means of a protruding pivot fixing means (21), and the pivot is connected by means of a pivot fixing means (27).
7. A folding jumbolter for circumferential rotary multihole construction according to claim 5, wherein the slide moving mechanism further comprises an outer slide rail (5), and the outer slide rail (5) is located below the rack (6) for supporting the sliding movement of the hole forming part.
8. A foldable jumbolter capable of circumferential rotation multi-hole construction according to claim 1, wherein the hole forming part comprises a drill rod (1), a drill rod fixing device (3), a power head (12), a bottom plate (4) and a rotary fixing device (2); the hole forming part is connected with a gear meshing mechanism through a bottom plate (4), a rotary fixing device (2) is connected to the bottom plate (4), a drill rod (1) is connected to the rotary fixing device (2) through a drill rod fixing device (3), and the drill rod (1) can realize radial reciprocating feeding under the action of a power head (12).
9. A folding jumbolter for circumferential rotary multihole construction as claimed in claim 1, wherein said first and second folding portions are adapted to rotate with respect to the first and second folding portions by a first gear mechanism, and said second folding portion and base portion are adapted to rotate with respect to the second folding portion by a second gear mechanism.
10. A folding jumbolter which can perform circumferential rotation multi-hole construction according to claim 9, wherein the first two-stage folding portion or the second two-stage folding portion further comprises a lateral hydraulic cylinder (25), a piston end of the lateral hydraulic cylinder (25) is connected with the second-stage folding portion, and the other end is fixed on the base portion; the hydraulic oil cylinder (24) is connected with a lateral hydraulic oil cylinder rotating shaft (26);
the first two-stage folding part or the second two-stage folding part comprises a lateral plate (9), a rack and a sliding rail are arranged on the outer side of the lateral plate (9), the sliding rail is positioned below the rack and is parallel to the rack, and when the axial rotating mechanism rotates to the state that the lateral plate (8) and the lateral plate (9) are positioned on the same plane, the rack is in seamless butt joint with the gear meshing mechanism.
CN201922228874.3U 2019-12-12 2019-12-12 Foldable jumbolter capable of performing circumferential rotation multi-hole construction Active CN211474013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922228874.3U CN211474013U (en) 2019-12-12 2019-12-12 Foldable jumbolter capable of performing circumferential rotation multi-hole construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922228874.3U CN211474013U (en) 2019-12-12 2019-12-12 Foldable jumbolter capable of performing circumferential rotation multi-hole construction

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905405A (en) * 2019-12-12 2020-03-24 长安大学 Foldable jumbolter capable of performing circumferential rotation multi-hole construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905405A (en) * 2019-12-12 2020-03-24 长安大学 Foldable jumbolter capable of performing circumferential rotation multi-hole construction
CN110905405B (en) * 2019-12-12 2024-04-30 长安大学 Folding jumbolter capable of performing circumferential rotation multi-hole construction

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