CN112796806A - Multi-arm digging and anchoring machine - Google Patents
Multi-arm digging and anchoring machine Download PDFInfo
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- CN112796806A CN112796806A CN202110172967.8A CN202110172967A CN112796806A CN 112796806 A CN112796806 A CN 112796806A CN 202110172967 A CN202110172967 A CN 202110172967A CN 112796806 A CN112796806 A CN 112796806A
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- 238000004873 anchoring Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 228
- 238000005553 drilling Methods 0.000 claims abstract description 64
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000005641 tunneling Effects 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a multi-arm tunneling and anchoring machine, and relates to the technical field of drilling and supporting equipment. The drilling device comprises a machine body, a drilling device and a supporting device, wherein the drilling device and the supporting device are positioned on the machine body; the horizontal telescopic mechanism is arranged on the machine body, and the supporting legs and the first lifting mechanism are arranged on the horizontal telescopic mechanism; the working platform is hinged on the first lifting mechanism; the sliding mechanism is arranged on the work, the swing mechanism is arranged on the sliding mechanism, and the drilling mechanism is arranged on the sliding mechanism and is connected with the swing mechanism. According to the invention, multi-dimensional motions such as lifting, translation, swinging and the like of the drilling mechanism can be realized through the horizontal telescopic mechanism, the first lifting mechanism, the sliding mechanism and the swing mechanism, so that full-section operation can be realized, the tunneling work is not influenced, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of drilling support equipment, in particular to a multi-arm tunneling and anchoring machine.
Background
The existing anchor driving machine generally comprises a driving device, a drilling device and a supporting device, but the drilling device can only realize the action on one or two degrees of freedom, so that the driving machine is not beneficial to the drilling operation, cannot realize the full-section operation, is easy to mutually influence with the driving operation, and reduces the construction efficiency.
Disclosure of Invention
The invention aims to provide a multi-arm driving and anchoring machine, which solves the problems that the drilling device of the existing driving and anchoring machine is poor in flexibility and affects the operation.
In order to solve the technical problems, the invention firstly provides a multi-arm digging and anchoring machine, and the specific technical scheme is as follows:
a multi-arm tunneling and anchoring machine comprises a machine body, a drilling device and a supporting device, wherein the drilling device and the supporting device are positioned on the machine body, and the drilling device comprises a horizontal telescopic mechanism, supporting legs, a first lifting mechanism, a working platform, a sliding mechanism, a slewing mechanism and a drilling mechanism; the two horizontal telescopic mechanisms are respectively arranged on two sides of the machine body; the two support legs are connected with the two horizontal telescopic mechanisms in a one-to-one correspondence manner and are used for supporting one end of the horizontal telescopic mechanisms; the two first lifting mechanisms are correspondingly arranged on the two horizontal telescopic mechanisms one by one; the horizontal telescopic mechanism is used for driving the supporting leg and the first lifting mechanism to horizontally reciprocate; the two ends of the working platform are respectively connected with the upper ends of the two first lifting mechanisms in a one-to-one correspondence manner, the working platform is hinged on the first lifting mechanisms, and the first lifting mechanisms are used for driving the working platform to lift; the sliding mechanism is arranged on the working platform and can slide along the length direction of the working platform, and the swing mechanism is arranged on the sliding mechanism and can move on the working platform along with the sliding mechanism; the drilling mechanism is arranged on the sliding mechanism and connected with the slewing mechanism, and the slewing mechanism is used for driving the drilling mechanism to rotate.
Further, the horizontal telescopic mechanism comprises a first mounting frame, an outer cylinder, a middle cylinder, an inner cylinder, a first horizontal telescopic part, a second horizontal telescopic part and a second mounting frame; the first mounting frame is mounted on the machine body, and the outer cylinder is mounted on the first mounting frame; the middle cylinder is inserted into the outer cylinder, one end of the first horizontal telescopic component is connected with the first mounting frame, and the other end of the first horizontal telescopic component is connected with the middle cylinder so as to drive the middle cylinder to be telescopic relative to the outer cylinder; the inner cylinder is inserted into the middle cylinder, one end of the second horizontal telescopic component is connected with the middle cylinder, and the other end of the second horizontal telescopic component is connected with the inner cylinder so as to drive the inner cylinder to be telescopic relative to the middle cylinder; the second mounting bracket is installed the inner tube is kept away from the one end of inner tube, strutting arrangement the supporting leg is all installed on the second mounting bracket.
Further, the first lifting mechanism comprises a first lifting telescopic part, a lifting frame and a sliding block assembly; the lifting frame is arranged on the horizontal telescopic mechanism; the first lifting telescopic part is fixedly installed on the lifting frame, the sliding block assemblies are installed on the lifting frame in a sliding mode, the first lifting telescopic part is used for driving the sliding block assemblies to slide up and down, and the two sliding block assemblies are connected with two opposite ends of the working platform in a one-to-one correspondence mode respectively.
Furthermore, the sliding block assembly is provided with rotating parts, and the two rotating parts are respectively connected with the two opposite ends of the working platform in a one-to-one correspondence manner.
Further, the drilling mechanism comprises a connecting seat, a propeller and an adjusting telescopic part; the connecting seat is arranged on the rotary mechanism and can be driven by the rotary mechanism to rotate; the propeller is hinged on the connecting seat, one end of the adjusting telescopic component is hinged with the connecting seat, and the other end of the adjusting telescopic component is hinged with the propeller.
Furthermore, the drilling device further comprises a second lifting mechanism, the second lifting mechanism is installed on the horizontal telescopic mechanism, and the second lifting mechanism is connected with the first lifting mechanism and used for driving the first lifting mechanism to lift.
Furthermore, the drilling device further comprises a third lifting mechanism, the third lifting mechanism is installed on the horizontal telescopic mechanism, the supporting device is installed on the third lifting mechanism, and the third lifting mechanism is used for driving the supporting device to lift.
Further, the supporting device comprises a third mounting frame, a top supporting mechanism and a head-on supporting mechanism; the third mounting bracket is installed on the horizontal telescopic mechanism, the top supporting mechanism is hinged to the third mounting bracket, and the head-on supporting mechanism is installed at one end of the top supporting mechanism.
Further, the supporting device also comprises a hinge frame, a hinge shaft and a first elastic part; the lower end of the hinge frame is hinged to the top end of the third mounting frame, so that the hinge frame can rotate in a first direction; the upper end of the hinged shaft is in threaded connection with the top supporting mechanism, and the lower end of the hinged shaft is hinged to the hinged frame, so that the hinged shaft can rotate in a second direction which is perpendicular to the first direction; the upper end of the first elastic piece is connected with the top supporting mechanism, and the lower end of the first elastic piece is connected with the hinged frame.
Further, the top supporting mechanism comprises a fixed ceiling, a movable ceiling and a supporting movable telescopic part; the fixed ceiling is hinged on the third mounting rack, the movable ceiling is connected with the fixed ceiling in a sliding manner, and the head-on supporting mechanism is mounted on the movable ceiling; the supporting movable telescopic part is respectively connected with the fixed ceiling and the movable ceiling and is used for driving the movable ceiling to move relative to the fixed ceiling.
According to the multi-arm tunneling and anchoring machine provided by the invention, multi-dimensional motions such as lifting, translation, swinging and the like of the drilling mechanism can be realized through the horizontal telescopic mechanism, the first lifting mechanism, the sliding mechanism and the slewing mechanism, so that full-section operation can be realized, the tunneling operation is not influenced, and the construction efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a multi-arm bolting machine provided by an embodiment of the invention in a partially retracted state of a drilling device;
fig. 2 is a schematic structural diagram of a multi-arm driving and anchoring machine provided by the embodiment of the invention in a drilling device operation state;
fig. 3 is a schematic structural diagram of a drilling device of a multi-arm bolting machine provided by an embodiment of the invention;
fig. 4 is a schematic structural diagram of a horizontal telescoping mechanism of a drilling device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a first lifting mechanism of a drilling device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram (one) of a working platform of a drilling device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram (two) of a working platform of a drilling device according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a sliding mechanism of a drilling device according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a drilling mechanism of a drilling device according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a supporting device according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a hinge bracket, a hinge shaft, and a first elastic member of a supporting device according to an embodiment of the present invention.
Icon:
1-body;
2-a drilling device;
21-horizontal telescoping mechanism; 211-a first mounting frame; 212-an outer barrel; 213-middle cylinder; 214-inner cylinder; 215-a first horizontal telescoping member; 216-a second horizontal telescoping member; 217-a second mounting frame; 2171-first receptacle;
22-support legs;
23-a first lifting mechanism; 231-a first lifting telescopic part; 232-a lifting frame; 233-a slider assembly; 2331-a rotating member;
24-a working platform; 241-a body frame; 2411-upper sliding plate; 2412-a lower slideway plate; 242-engaging lugs;
25-a sliding mechanism; 251-a slide plate; 252-sliding telescoping parts;
26-a slewing mechanism;
27-a drilling mechanism; 271-a connecting seat; 272-a propeller; 273-adjusting the telescopic member;
28-a second lifting mechanism; 281-a second lifting telescopic part;
3-a support device; 31-a third mounting frame; 32-a top support mechanism; 321-fixed ceiling; 322-mobile ceiling; 323-supporting the mobile telescopic member; 33-head-on support mechanism; 34-a hinged frame; 35-a hinged axis; 36-a first elastic member; 37-a second elastic member;
4-a tunneling device;
5-a hydraulic system;
6-water system;
7-electrical system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Based on the description in the background art, it can be known that the existing driving and anchoring machine or anchor rod drilling machine and the like have the problems that the movement of the drilling part is not flexible and the operation is influenced.
Specifically, as shown in fig. 1 and 2, the multi-arm driving and anchoring machine of the present embodiment includes a machine body 1, a drilling device 2, a supporting device 3, a tunneling device 4, a hydraulic system 5, a water system 6, an electrical system 7, and the like, wherein the drilling device 2, the supporting device 3, the tunneling device 4, the hydraulic system 5, the water system 6, and the electrical system 7 are all located on the machine body 1 of the present embodiment, and since the improvement of the present embodiment is only in the drilling device 2 and the supporting device 3 of the present embodiment, the present embodiment does not describe the structure and explain the principle of other devices and systems.
Referring to fig. 3, in order to realize multi-angle movement of the drilling device 2, the drilling device 2 of the present embodiment includes a horizontal telescopic mechanism 21, a support leg 22, a first lifting mechanism 23, a working platform 24, a sliding mechanism 25, a swing mechanism 26 and a drilling mechanism 27; wherein, the two horizontal telescopic mechanisms 21 of the present embodiment are respectively installed at the left and right sides of the machine body 1; the two support legs 22 are connected with the two horizontal telescopic mechanisms 21 in a one-to-one correspondence manner, and are used for supporting one ends of the horizontal telescopic mechanisms 21, and the support legs 22 of the embodiment are preferably of a liftable structure so as to adjust the support height.
The two first lifting mechanisms 23 of the present embodiment are installed on the two horizontal telescoping mechanisms 21 in a one-to-one correspondence, and the specific installation manner is given in the following; the horizontal telescopic mechanism 21 of this embodiment is used to drive the support leg 22 and the first lifting mechanism 23 to reciprocate horizontally, so as to drive the drilling mechanism 27 of this embodiment to move in the front-back direction of the machine body 1.
The two ends of the working platform 24 of this embodiment are respectively connected with the upper ends of the two first lifting mechanisms 23 in a one-to-one correspondence manner, and the working platform 24 is hinged on the first lifting mechanisms 23, and the first lifting mechanisms 23 of this embodiment are used for driving the working platform 24 to lift. The drilling mechanism 27 of the embodiment is driven to ascend and descend in the vertical direction through the ascending and descending of the working platform 24, the working platform 24 can rotate on the first lifting mechanism 23 to a certain degree, the assembly is convenient, and the adaptability of the working platform 24 in the ascending and descending process when the ascending and descending of the two ends are asynchronous can be improved. And the workbench, the first lifting mechanism 23 and the support legs 22 of the embodiment form a support mounting structure in the form of a gantry, which can improve the stability of the drilling mechanism 27 during the action.
The sliding mechanism 25 of the present embodiment is mounted on the working platform 24 and can slide along the length direction of the working platform 24, and the revolving mechanism 26 of the present embodiment is mounted on the sliding mechanism 25 and can move on the working platform 24 along with the sliding mechanism 25; the drilling mechanism 27 is mounted on the sliding mechanism 25 and connected to the swing mechanism 26, and the swing mechanism 26 is used for driving the drilling mechanism 27 to rotate. The boring mechanism 27 can be driven to swing back and forth in the left-right direction of the vehicle body by the operation of the turning mechanism 26 of the present embodiment, and the boring mechanism 27 can be driven to translate in the left-right direction of the vehicle body by the slide mechanism 25 of the present embodiment.
As can be seen from the above description, the drilling device 2 of the present embodiment can realize multi-dimensional motions such as lifting, translation, and swinging of the drilling mechanism 27 through the horizontal telescopic mechanism 21, the first lifting mechanism 23, the sliding mechanism 25, and the swing mechanism 26, so that not only can full-face operation be realized, but also the position of the drilling mechanism 27 can be flexibly adjusted, so that the motion of the tunneling device 4 below is not affected, the mutual influence of tunneling and supporting operations is avoided, and the construction efficiency is improved.
Referring to fig. 4, in order to improve the telescopic stroke and facilitate adjustment of the telescopic stroke, the horizontal telescopic mechanism 21 of the present embodiment is a multi-stage telescopic structure, and specifically, the horizontal telescopic mechanism 21 of the present embodiment includes a first mounting bracket 211, an outer cylinder 212, a middle cylinder 213, an inner cylinder 214, a first horizontal telescopic member 215, a second horizontal telescopic member 216, and a second mounting bracket 217. The sizes of the openings of the outer cylinder 212, the middle cylinder 213 and the inner cylinder 214 of the present embodiment are gradually reduced, and it should be noted that the "cylinder" in the inner cylinder 214, the middle cylinder 213 and the outer cylinder 212 of the present embodiment does not necessarily mean that the cross section is cylindrical, and may be a square cylinder in the cross section shown in the figure. The first horizontal telescopic member 215 and the second horizontal telescopic member 216 of the present embodiment may be a linear driving structure such as an oil cylinder, an air cylinder, or an electric cylinder, and similarly, each of the telescopic members and the lifting members described below in the present embodiment may be one of an oil cylinder, an air cylinder, and an electric cylinder.
The first mounting bracket 211 of this embodiment is mounted on the machine body 1 in a detachable manner such as a bolt connection. The outer cylinder 212 of this embodiment is installed on the first installation frame 211, and the installation direction may be fixed connection such as welding, and the middle cylinder 213 of this embodiment is inserted into the outer cylinder 212, and one end of the first horizontal telescopic component 215 is connected with the first installation frame 211, and the other end is connected with the middle cylinder 213, so as to drive the middle cylinder 213 to extend and retract relative to the outer cylinder 212. Similarly, the inner cylinder 214 of the present embodiment is inserted into the middle cylinder 213, the second horizontal telescopic component 216 is disposed inside the inner cylinder 214 and the middle cylinder 213, one end of the second horizontal telescopic component 216 is connected to the middle cylinder 213, and the other end of the second horizontal telescopic component 216 is connected to the inner cylinder 214 to drive the inner cylinder 214 to extend and retract relative to the middle cylinder 213. The present embodiment achieves a two-stage telescopic adjustment of the work platform 24 and the drilling mechanism 27 by telescoping the middle barrel 213 within the outer barrel 212 and telescoping the inner barrel 214 within the middle barrel 213.
In order to facilitate installation of the supporting device 3 and the supporting leg 22, the second mounting bracket 217 of the embodiment is installed at one end of the inner cylinder 214 far away from the inner cylinder 214, and the second mounting bracket 217 is provided with a first inserting hole 2171 opened upward and a second inserting hole (not shown in the figure) opened downward, the supporting device 3 of the embodiment is inserted into the first inserting hole 2171, and the supporting leg 22 of the embodiment is inserted into the second inserting hole.
As shown in fig. 5, the first lifting mechanism 23 of the present embodiment includes a first lifting/retracting member 231, a lifting frame 232, and a slider assembly 233; the crane 232 of this embodiment is installed on horizontal telescopic machanism 21, the first flexible part 231 fixed mounting that goes up and down of this embodiment is on crane 232, slider component 233 slidable mounting is on crane 232, first flexible part 231 that goes up and down is used for driving slider component 233 and slides from top to bottom, two slider component 233 are connected with work platform 24's relative both ends one-to-one respectively, drive slider component 233 through first flexible part 231 that goes up and down and move on crane 232, and then realize work platform 24 and the steady lift of drilling mechanism 27 on it.
In order to realize the hinge connection between the working platform 24 and the first lifting mechanism 23 in this embodiment, the slider assembly 233 in this embodiment is provided with a rotating member 2331, and as shown in fig. 6, two opposite ends of the working platform 24 in this embodiment are provided with connecting lugs 242, the two rotating members 2331 are respectively connected with the two connecting lugs 242 of the working platform 24 by structures such as bolts, and the like in a one-to-one correspondence manner, and the rotating member 2331 may be a rotating shaft capable of rotating under a limited angle.
As shown in fig. 7 and 8, the working platform 24 of the present embodiment includes a main body frame 241, the connecting lugs 242 are provided at both ends of the main body frame 241, and the sliding mechanism 25 and the rotating mechanism 26 of the present embodiment are installed in the main body frame 241. The sliding mechanism 25 of the present embodiment includes a sliding plate 251 transversely disposed and a sliding telescopic member 252 for driving the sliding plate 251 to slide, the upper and lower sides of the sliding plate 251 are slidably connected to the upper sliding plate 2411 and the lower sliding plate 2412 of the main frame 241, the number of the sliding telescopic members 252 may be two, and the two sliding telescopic members 252 respectively drive the two sliding plates 251 to move. The swing mechanism 26 of this embodiment may be a motor mounted on the sliding plate 251 through a flange structure, and an output shaft of the motor is in transmission connection with the drilling mechanism 27 to drive the drilling mechanism 27 to swing.
As shown in fig. 9, the drilling mechanism 27 of the present embodiment includes a connecting seat 271, a pusher 272, and an adjusting telescopic member 273; the connecting base 271 of the present embodiment is mounted on the rotating mechanism 26 and can be driven by the rotating mechanism 26 to rotate; the propeller 272 of this embodiment is hinged on the connecting seat 271, and the aforementioned rotation mechanism 26 is connected with the connecting seat 271 of this embodiment, drives the propeller 272 of this embodiment to rotate through the connecting seat 271, and the one end of the adjusting telescopic member 273 of this embodiment is hinged with the connecting seat 271, and the other end is hinged with the propeller 272, drives the propeller 272 to rotate on the connecting seat 271 by a small margin through the expansion and contraction of adjusting telescopic member 273 to realize the fine adjustment of the angle of the propeller 272.
Based on the above structure, referring to fig. 4, the drilling apparatus 2 of the present embodiment further includes a second lifting mechanism 28, the second lifting mechanism 28 may include a second lifting/retracting member 281, the second lifting/retracting member 281 is installed on the horizontal retracting/retracting mechanism 21, specifically, on a side of the second mounting frame 217 away from the first mounting frame 211, and the second lifting mechanism 28 is connected to the first lifting mechanism 23 of the present embodiment and is configured to drive the first lifting mechanism 23 to lift, so as to achieve two-stage lifting of the workbench and the drilling mechanism 27.
In addition, the drilling apparatus 2 of this embodiment further includes a third lifting mechanism (not shown), the third lifting mechanism may include a third lifting/lowering telescopic component, the third lifting mechanism is installed on the horizontal telescopic mechanism 21, specifically, on the first socket 2171 of the second mounting rack 217, the supporting apparatus 3 is installed on the third lifting mechanism, and the third lifting mechanism is used for driving the supporting apparatus 3 to lift.
Referring to fig. 10, the supporting device 3 of the present embodiment includes a third mounting bracket 31, a top supporting mechanism 32, and a head-on supporting mechanism 33; the third mounting bracket 31 of the present embodiment is mounted on the horizontal telescopic mechanism 21, specifically, on the third lifting mechanism, the top supporting mechanism 32 is hinged on the third mounting bracket 31, the head-on supporting mechanism 33 is mounted at one end of the top supporting mechanism 32, and the top supporting mechanism 32 and the head-on supporting mechanism 33 can rotate on the third mounting bracket 31 along the front-back direction of the machine body 1.
Referring to fig. 11, in order to rotate and reposition the top support mechanism 32 and the head-on support mechanism 33, the support device 3 of the present embodiment further includes a hinge bracket 34, a hinge shaft 35, and a first elastic member 36; wherein, the lower end of the hinge bracket 34 of the present embodiment is hinged to the top end of the third mounting bracket 31, so that the hinge bracket 34 can rotate in the first direction (the left and right direction of the machine body 1); furthermore, the upper end of the hinge shaft 35 of the present embodiment is in threaded connection with the top support mechanism 32, so that the top support mechanism 32 can rotate slightly in the horizontal direction through the threaded connection, and further, fine adjustment of the positions of the top support mechanism 32 and the head-on support mechanism 33 in the horizontal direction is achieved. The lower end of the hinge shaft 35 of the present embodiment is hinge-mounted on the hinge bracket 34 so that the hinge shaft 35 can rotate in the second direction (the front-rear direction of the machine body 1), thereby enabling the top support mechanism 32 and the head-on support mechanism 33 to rotate in the front-rear direction of the machine body 1. The first elastic member 36 of this embodiment has an upper end connected to the top support mechanism 32 and a lower end connected to the hinge bracket 34, so that the top support mechanism 32 is restored after rotating in the front-rear direction.
Through the structures such as the hinge frame 34 and the hinge shaft 35, the positions of the top supporting mechanism 32 and the head-on supporting mechanism 33 in the embodiment can be adjusted in multiple directions, so that the supporting work is more facilitated, and the operation efficiency is greatly improved.
In order to adjust the support range of the top support mechanism 32, the top support mechanism 32 of the present embodiment includes a fixed ceiling 321, a movable ceiling 322, and a movable telescopic member 323 for supporting. The fixed ceiling 321 of the present embodiment is hinged to the third mounting rack 31 of the present embodiment through the hinge shaft 35 and the hinge rack 34, the movable ceiling 322 is slidably connected to the fixed ceiling 321, and the head-on support mechanism 33 is mounted on the movable ceiling 322; the movable supporting and supporting telescopic part 323 is respectively connected with the fixed ceiling 321 and the movable ceiling 322 and is used for driving the movable ceiling 322 to move relative to the fixed ceiling 321.
In addition, in order to realize the position adjustment of the head-on support mechanism 33 on the top support mechanism 32, the head-on support mechanism 33 is hinged on the top support mechanism 32, and the hinged part of the head-on support mechanism 33 and the top support mechanism is connected through a second elastic piece 37, so that the restoration of the head-on support mechanism 33 is facilitated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A multi-arm digging and anchoring machine comprises a machine body, a drilling device and a supporting device, wherein the drilling device and the supporting device are positioned on the machine body;
the two horizontal telescopic mechanisms are respectively arranged on two sides of the machine body; the two support legs are connected with the two horizontal telescopic mechanisms in a one-to-one correspondence manner and are used for supporting one end of the horizontal telescopic mechanisms; the two first lifting mechanisms are correspondingly arranged on the two horizontal telescopic mechanisms one by one; the horizontal telescopic mechanism is used for driving the supporting leg and the first lifting mechanism to horizontally reciprocate;
the two ends of the working platform are respectively connected with the upper ends of the two first lifting mechanisms in a one-to-one correspondence manner, the working platform is hinged on the first lifting mechanisms, and the first lifting mechanisms are used for driving the working platform to lift;
the sliding mechanism is arranged on the working platform and can slide along the length direction of the working platform, and the swing mechanism is arranged on the sliding mechanism and can move on the working platform along with the sliding mechanism;
the drilling mechanism is arranged on the sliding mechanism and connected with the slewing mechanism, and the slewing mechanism is used for driving the drilling mechanism to rotate.
2. The multi-arm bolting machine of claim 1, wherein said horizontal telescoping mechanism comprises a first mounting bracket, an outer barrel, a middle barrel, an inner barrel, a first horizontal telescoping member, a second horizontal telescoping member, and a second mounting bracket;
the first mounting frame is mounted on the machine body, and the outer cylinder is mounted on the first mounting frame;
the middle cylinder is inserted into the outer cylinder, one end of the first horizontal telescopic component is connected with the first mounting frame, and the other end of the first horizontal telescopic component is connected with the middle cylinder so as to drive the middle cylinder to be telescopic relative to the outer cylinder;
the inner cylinder is inserted into the middle cylinder, one end of the second horizontal telescopic component is connected with the middle cylinder, and the other end of the second horizontal telescopic component is connected with the inner cylinder so as to drive the inner cylinder to be telescopic relative to the middle cylinder;
the second mounting bracket is installed the inner tube is kept away from the one end of inner tube, strutting arrangement the supporting leg is all installed on the second mounting bracket.
3. The multi-arm bolting machine of claim 1, wherein said first lifting mechanism comprises a first lifting telescoping member, a lifting frame and a slide block assembly;
the lifting frame is arranged on the horizontal telescopic mechanism;
the first lifting telescopic part is fixedly installed on the lifting frame, the sliding block assemblies are installed on the lifting frame in a sliding mode, the first lifting telescopic part is used for driving the sliding block assemblies to slide up and down, and the two sliding block assemblies are connected with two opposite ends of the working platform in a one-to-one correspondence mode respectively.
4. The multi-arm bolting machine of claim 3, wherein said slider assembly is provided with a rotating member, and wherein said two rotating members are connected to opposite ends of said working platform in a one-to-one correspondence.
5. The multi-arm bolting machine of claim 1, wherein said drilling mechanism includes a connecting seat, a pusher and an adjusting telescoping member;
the connecting seat is arranged on the rotary mechanism and can be driven by the rotary mechanism to rotate;
the propeller is hinged on the connecting seat, one end of the adjusting telescopic component is hinged with the connecting seat, and the other end of the adjusting telescopic component is hinged with the propeller.
6. The multi-arm driving and anchoring machine according to claim 1, wherein the drilling device further comprises a second lifting mechanism, the second lifting mechanism is mounted on the horizontal telescoping mechanism, and the second lifting mechanism is connected with the first lifting mechanism and is used for driving the first lifting mechanism to lift.
7. The multi-arm driving and anchoring machine according to claim 1, wherein the drilling device further comprises a third lifting mechanism, the third lifting mechanism is mounted on the horizontal telescopic mechanism, the supporting device is mounted on the third lifting mechanism, and the third lifting mechanism is used for driving the supporting device to lift and lower.
8. The multi-arm bolting machine of any of claims 1-7, wherein said bracing means comprises a third mounting bracket, a top support mechanism and a head-on support mechanism;
the third mounting bracket is installed on the horizontal telescopic mechanism, the top supporting mechanism is hinged to the third mounting bracket, and the head-on supporting mechanism is installed at one end of the top supporting mechanism.
9. The multi-arm bolting machine of claim 8, wherein said support means further comprises a hinge bracket, a hinge shaft and a first resilient member;
the lower end of the hinge frame is hinged to the top end of the third mounting frame, so that the hinge frame can rotate in a first direction;
the upper end of the hinged shaft is in threaded connection with the top supporting mechanism, and the lower end of the hinged shaft is hinged to the hinged frame, so that the hinged shaft can rotate in a second direction which is perpendicular to the first direction;
the upper end of the first elastic piece is connected with the top supporting mechanism, and the lower end of the first elastic piece is connected with the hinged frame.
10. The multi-arm bolting machine of claim 8, wherein said top support mechanism includes a fixed ceiling, a movable ceiling and a timbering movable telescoping member;
the fixed ceiling is hinged on the third mounting rack, the movable ceiling is connected with the fixed ceiling in a sliding manner, and the head-on supporting mechanism is mounted on the movable ceiling;
the supporting movable telescopic part is respectively connected with the fixed ceiling and the movable ceiling and is used for driving the movable ceiling to move relative to the fixed ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110172967.8A CN112796806A (en) | 2021-02-08 | 2021-02-08 | Multi-arm digging and anchoring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110172967.8A CN112796806A (en) | 2021-02-08 | 2021-02-08 | Multi-arm digging and anchoring machine |
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| CN112796806A true CN112796806A (en) | 2021-05-14 |
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| CN202110172967.8A Pending CN112796806A (en) | 2021-02-08 | 2021-02-08 | Multi-arm digging and anchoring machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202466A (en) * | 2021-06-09 | 2021-08-03 | 中国煤炭科工集团太原研究院有限公司 | Four-arm tunneling and anchoring integrated machine |
| CN113653443A (en) * | 2021-09-09 | 2021-11-16 | 中铁隧道集团二处有限公司 | Special drilling machine equipment for narrow space of tunnel and drilling method thereof |
| WO2023077786A1 (en) * | 2021-11-08 | 2023-05-11 | 中国煤炭科工集团太原研究院有限公司 | Bolter miner and tunnelling system |
-
2021
- 2021-02-08 CN CN202110172967.8A patent/CN112796806A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202466A (en) * | 2021-06-09 | 2021-08-03 | 中国煤炭科工集团太原研究院有限公司 | Four-arm tunneling and anchoring integrated machine |
| CN113653443A (en) * | 2021-09-09 | 2021-11-16 | 中铁隧道集团二处有限公司 | Special drilling machine equipment for narrow space of tunnel and drilling method thereof |
| WO2023077786A1 (en) * | 2021-11-08 | 2023-05-11 | 中国煤炭科工集团太原研究院有限公司 | Bolter miner and tunnelling system |
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