CN210798828U - Crawler-type double-arm drill carriage for coal mine - Google Patents
Crawler-type double-arm drill carriage for coal mine Download PDFInfo
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- CN210798828U CN210798828U CN201921163978.4U CN201921163978U CN210798828U CN 210798828 U CN210798828 U CN 210798828U CN 201921163978 U CN201921163978 U CN 201921163978U CN 210798828 U CN210798828 U CN 210798828U
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Abstract
The utility model provides a crawler-type both arms drill carriage for coal mine, include drilling equipment (5) that carry out the drilling operation in coal mine tunnel, a base device for driving drilling equipment (5) and carry out the walking chassis (1) of motion in coal mine tunnel, the setting is between drilling equipment (5) and walking chassis (1) and be used for adjusting drilling height and angle, two at least drilling equipment (5) set up respectively on base device, through walking chassis (1), the realization is fixed a position the operation place of drilling equipment (5), through base device, the regulation to drilling height and angle has been realized, realized carrying out the drilling operation at the driving face through drilling equipment (5), no longer the drill carriage for coal mine all is the single armed drill carriage, consequently, the efficiency of carrying out the drilling operation at the driving face has been improved.
Description
Technical Field
The utility model relates to a drill carriage, especially a crawler-type both arms drill carriage for coal mine.
Background
When the coal mine tunnel is mined, drilling work must be carried out on a driving face, so that the crawler-type double-arm drill carriage for the coal mine is an important mining device, and in the existing crawler-type double-arm drill carriage for the coal mine, the drill carriages for the coal mine are single-arm drill carriages, so that the drilling work efficiency is low.
Disclosure of Invention
The object of the utility model is a crawler-type both arms drill carriage for coal mine.
In order to overcome the technical defect, the utility model aims at providing a crawler-type both arms drill carriage for coal mine has consequently improved the efficiency of carrying out the drilling operation at the driving face.
In order to achieve the purpose, the utility model adopts the technical proposal that: include the drilling equipment who carries out the drilling operation in coal mine tunnel, be used for driving drilling equipment and carry out the walking chassis of motion, set up between drilling equipment and walking chassis and be used for adjusting the base device of drilling height and angle, two at least drilling equipment set up respectively on base device.
Due to the fact that the drilling device, the walking chassis and the base device are designed, the operation place of the drilling device is located through the walking chassis, the drilling height and angle are adjusted through the base device, the drilling operation on the tunneling surface is achieved through the drilling device, the drilling operation on the coal mine is not carried out by using a single-arm drill carriage, and therefore the efficiency of the drilling operation on the tunneling surface is improved.
The utility model discloses a, according to having at least two modes of implementing drilling operation point simultaneously and coupling drilling equipment, walking chassis and base device each other.
The utility model relates to a, according to the mode of arranging the operation device of driling side by side on the end couple drilling equipment and walking chassis and base device.
The utility model relates to a, wherein have angle modulation rotary drive device, sliding sleeve, stand and the base device of lift telescoping cylinder.
The utility model discloses a, still include the first annex device that has operation platform and adjust the pole and first annex device sets up on walking chassis.
The utility model discloses a, still include the second annex device that has securing device and second annex device sets up on walking chassis.
The utility model discloses a, still include the third annex device that has the gyration dish and the third annex device sets up on walking chassis.
The utility model discloses a, still include the fourth annex device that has bracing piece and pressure strip and fourth annex device sets up between third annex device and drilling equipment.
The utility model discloses a, be provided with operation platform, securing device and gyration dish on the walking chassis respectively, be provided with the regulation pole between operation platform and securing device and be provided with bracing piece, stand and lift telescoping cylinder on the gyration dish respectively, be provided with the pressure strip between drilling equipment and bracing piece and the sliding sleeve setting is on the lift telescoping cylinder, be provided with angle modulation rotary driving device on the sliding sleeve and be provided with drilling equipment on angle modulation rotary driving device.
The utility model discloses a, the walking chassis sets up to crawler-type walking chassis and the left and right sides terminal surface portion on walking chassis sets up respectively to be linked to with securing device, and the left end terminal surface portion on walking chassis sets up to be linked to and be provided with hydraulic power device and hydraulic control valves at the left side face of the upper end terminal surface on walking chassis through round pin axle and operation platform, and the right side face of the upper end terminal surface on walking chassis sets up to be linked to with the gyration dish.
The utility model discloses a, operation platform sets up to including the support that has the explosion-proof switch that is used for external power supply and seat and operation platform's inner terminal surface portion sets up to the frame hookup through round pin axle and walking chassis, and operation platform's lower extreme terminal surface portion sets up to linking through round pin axle and regulation pole.
The utility model discloses a, adjust the pole and set up to including double-end adjusting screw and clamping sleeve and the clamping sleeve sets up to hookup with securing device, and one of them end of double-end adjusting screw sets up to hookup and wherein another end of double-end adjusting screw sets up to hookup through round pin axle and clamping sleeve through round pin axle and operation platform, and double-end adjusting screw sets up to the double-end screw who has a middle thread section of thick bamboo and the clamping sleeve sets up to the circle body that has the biplate.
The utility model discloses a, the securing device sets up to the mobile crane landing leg and securing device's crossbeam portion sets up to hookup with walking chassis, securing device's support telescoping cylinder shell set up to hookup with adjusting the pole.
The utility model discloses a, the gyration dish sets up to the gyration and supports and the outer lane of gyration dish sets up to hookup with the walking chassis, and the upper end terminal surface portion of the inner circle of gyration dish sets up to hookup with the stand through round pin axle and bracing piece hookup and the upper end terminal surface portion of the inner circle of gyration dish sets up to hookup, and the hydraulic pressure port portion of the hydraulic motor of gyration dish sets up to the hydraulic control valves hookup with the walking chassis.
The utility model relates to a, the bracing piece sets up to circular rod-shaped body and the lower end of bracing piece sets up to be through round pin axle and gyration dish hookup, the last end of bracing piece set up to with pressure strip contact hookup.
The utility model discloses a, the pressure strip sets up to omega font platelike body and the pressure strip sets up to hookup through bolt and drilling equipment, the medial surface portion of pressure strip set up to hookup with bracing piece contact.
The utility model discloses a, the stand sets up to including first stand and second stand and the lower end of first stand and second stand sets up respectively to coupleing with the gyration dish, and first stand and second stand set up respectively to coupleing with sliding sleeve slidingtype and first stand and second stand are provided with circular rod respectively.
The utility model discloses a, the sliding sleeve sets up to the massive body that has the binocular and the binocular of sliding sleeve partly sets up respectively to be linked with the stand, and the massive portion of sliding sleeve sets up to be linked and be provided with the axis body on the massive portion of sliding sleeve through round pin axle and lift telescoping cylinder, and the axis body of sliding sleeve sets up to be linked with angle modulation rotary drive device rotary type.
The utility model discloses a, the lift telescoping cylinder sets up to two section formula telescoping cylinders and one of them end of lift telescoping cylinder sets up to through round pin axle and gyration dish hookup, and wherein another end of lift telescoping cylinder sets up to through round pin axle and sliding sleeve hookup, and the hydraulic pressure port portion of lift telescoping cylinder sets up to the hydraulic control valves hookup with walking chassis.
The utility model discloses a, angle modulation rotary driving device sets up to including rotating platform and angle telescoping cylinder and be provided with the rotation hole body at the intermediate part that rotates the platform, the rotation hole body that rotates the platform sets up to hookup with the sliding sleeve rotary type and one of them end of angle telescoping cylinder sets up to hookup through round pin axle and the upper end terminal surface portion that rotates the platform, wherein another end of angle telescoping cylinder sets up to hookup through round pin axle and drilling equipment's lower extreme terminal surface portion, the upper end terminal surface portion that rotates the platform sets up to hookup with drilling equipment and the hydraulic pressure port portion of angle telescoping cylinder sets up to the hydraulic control valves hookup with the walking chassis, the rotation platform sets up to the ears seat body and the angle telescoping cylinder sets up to two section formula telescoping.
The utility model discloses a, drilling equipment sets up to mining rig and drilling equipment's base sets up to hookup through bolt and pressure strip, and drilling equipment's base sets up to hookup with angle modulation rotary drive device.
The utility model discloses a, a drilling equipment, a bracing piece, a pressure strip, an angle modulation gyration drive arrangement, a sliding sleeve, a stand and a lift telescoping cylinder set up to constitute a set of rig part and at least two sets of rig parts set up on the gyration dish.
The utility model discloses a, walking chassis and operation platform and regulation pole set up to distribute according to the mode of extending the platform and walking chassis and securing device set up to distribute according to the fixed mode of landing leg, walking chassis and drilling equipment and gyration dish set up to distribute according to the mode of all-round adjustment and walking chassis and drilling equipment and bracing piece and pressure strip set up to distribute according to supporting fixed mode, walking chassis and drilling equipment and sliding sleeve, stand and lift telescoping cylinder set up to distribute according to the mode of altitude mixture control and walking chassis and drilling equipment and angle modulation rotary driving device set up to distribute according to the mode of drilling angle adjustment.
In this technical scheme, walking chassis and drilling equipment are basic part, also the utility model discloses a necessary technical feature, operating platform, securing device, regulation pole, gyration dish, bracing piece, pressure strip, angle modulation rotary drive device, sliding sleeve, stand and lift telescoping cylinder are functional unit, are the realization the utility model discloses a characteristic of other technological effects, the design of double-end adjusting screw, clamp sleeve, first stand, second stand, these technical features of rotation platform and angle telescoping cylinder are the technical feature who accords with the patent law and implement carefully and rules.
In the technical scheme, the drilling device, the walking chassis and the base device which are provided with at least two drilling operation points are important technical characteristics, the crawler-type double-arm drill carriage for the coal mine has novelty, creativity and practicability in the technical field, and the terms in the technical scheme can be explained and understood by the patent documents in the technical field.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is a schematic view of the present invention,
figure 2 is a top view of figure 1,
the device comprises a walking chassis-1, an operating platform-2, a stabilizing device-3, an adjusting rod-4, a drilling device-5, a rotary disc-6, a supporting rod-7, a pressing plate-, an angle-adjusting rotary driving device-9, a sliding sleeve-1, an upright post-92, a lifting telescopic cylinder-93, a double-head adjusting screw rod-41, a clamping sleeve-42, a first upright post-921, a second upright post-922, a rotating platform-99 and an angle telescopic cylinder-98.
Detailed Description
Terms such as "having," "including," and "comprising," as used herein with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other, and unless otherwise specified, the equipment and materials used in the following examples are commercially available, and if the processing conditions are not specified, please refer to the purchased product specification or follow the conventional method in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
FIG. 1 is a first embodiment of the present invention, which is specifically illustrated with reference to the accompanying drawings and comprises a walking chassis 1, an operation platform 2, a fixing device 3, an adjusting rod 4, a drilling device 5, a rotary disk 6, a supporting rod 7, a pressing plate 8, an angle adjusting rotary driving device 9, a sliding sleeve 91, a column 92 and a lifting telescopic cylinder 93, wherein the operation platform 2, the fixing device 3 and the rotary disk 6 are respectively arranged on the walking chassis 1, an adjusting rod 4 is arranged between the operating platform 2 and the stabilizing device 3, and a supporting rod 7, a vertical column 92 and a lifting telescopic cylinder 93 are respectively arranged on the rotary disc 6, a pressing plate 8 is arranged between the drilling device 5 and the supporting rod 7 and a sliding sleeve 91 is arranged on a lifting telescopic cylinder 93, a reclining slewing drive 9 is provided on the sliding sleeve 91 and a drilling device 5 is provided on the reclining slewing drive 9.
In this embodiment, the walking chassis 1 is set up to crawler-type walking chassis and the left and right end face of the walking chassis 1 sets up respectively to be linked with the securing device 3, the left end face of the walking chassis 1 sets up to be linked with the operation platform 2 through the round pin axle and is provided with hydraulic power device and hydraulic control valve group at the left side face of the upper end face of the walking chassis 1, the right side face of the upper end face of the walking chassis 1 sets up to be linked with the rotary disk 6.
Through walking chassis 1, formed the support tie point to operation platform 2, securing device 3 and gyration dish 6, by walking chassis 1, realized being connected with operation platform 2, realized being connected with securing device 3, realized being connected with gyration dish 6, its technical aim at: the device is used as a mobile carrier in a coal mine tunnel.
In this embodiment, the operation platform 2 is configured to include a bracket having an explosion-proof switch and a seat for an external power supply, and the inner end surface of the operation platform 2 is configured to be coupled to the frame of the traveling chassis 1 via a pin, and the lower end surface of the operation platform 2 is configured to be coupled to the adjusting lever 4 via a pin.
Through operation platform 2, formed the support tie point to walking chassis 1 and regulation pole 4, by operation platform 2, realized being connected with walking chassis 1, realized and adjusted the being connected of pole 4, its technical aim at: for use as an extension support for the walking chassis 1.
In the present embodiment, the adjusting lever 4 is configured to include a double-threaded adjusting screw 41 and a clamping sleeve 42 and the clamping sleeve 42 is configured to be coupled with the securing device 3, one end of the double-threaded adjusting screw 41 is configured to be coupled with the operating platform 2 through a pin shaft and the other end of the double-threaded adjusting screw 41 is configured to be coupled with the clamping sleeve 42 through a pin shaft, the double-threaded adjusting screw 41 is configured to be a double-threaded screw having a middle threaded cylinder and the clamping sleeve 42 is configured to be a ring-shaped body having two pieces.
Through adjusting pole 4, formed the support tie point to operation platform 2 and stabilising arrangement 3, by double-end adjusting screw 41, realized being connected with operation platform 2, by clamp sleeve 42, realized being connected with stabilising arrangement 3, its technical aim at: used for adjusting the inclination angle of the operating platform 2 and the walking chassis 1.
In this embodiment, the securing device 3 is provided as a support leg of a mobile crane and the beam part of the securing device 3 is provided in connection with the travelling chassis 1, the supporting telescopic cylinder housing of the securing device 3 being provided in connection with the adjusting rod 4.
Through stabilising arrangement 3, formed the support tie point to walking chassis 1 and regulation pole 4, by stabilising arrangement 3, realized being connected with walking chassis 1, realized and adjusted the being connected of pole 4, its technical aim at: for ground support of the walking chassis 1.
In the present embodiment, the rotary disk 6 is provided as a rotary support and the outer ring of the rotary disk 6 is provided to be coupled with the traveling chassis 1, the upper end surface portion of the inner ring of the rotary disk 6 is provided to be coupled with the support rod 7 by a pin and the upper end surface portion of the inner ring of the rotary disk 6 is provided to be coupled with the column 92, and the hydraulic port portion of the hydraulic motor of the rotary disk 6 is provided to be coupled with the hydraulic control valve group of the traveling chassis 1.
Through gyration dish 6, formed the support tie point to walking chassis 1, bracing piece 7 and stand 92, by gyration dish 6, realized being connected with walking chassis 1, realized being connected with bracing piece 7, realized being connected with stand 92, its technical aim at: used for driving the drilling device 5 to carry out omnibearing rotational positioning.
In the present embodiment, the support rod 7 is configured as a circular rod-shaped body and the lower end of the support rod 7 is configured to be coupled with the rotary disk 6 through a pin shaft, and the upper end of the support rod 7 is configured to be coupled with the pressing plate 8 in a contact manner.
Through bracing piece 7, formed the support tie point to gyration dish 6 and pressure strip 8, by bracing piece 7, realized being connected with gyration dish 6, realized being connected with pressure strip 8, its technical aim at: for supporting and fixing the drilling device 5.
In the present embodiment, the pressing plate 8 is provided as an Ω -shaped sheet and the pressing plate 8 is provided to be coupled with the drilling device 5 by a bolt, and the inner side surface of the pressing plate 8 is provided to be coupled with the support rod 7 in contact.
Through bracing piece 7, formed the support tie point to gyration dish 6 and pressure strip 8, by bracing piece 7, realized being connected with gyration dish 6, realized being connected with pressure strip 8, its technical aim at: for supporting and fixing the drilling device 5.
In the present embodiment, the upright 92 is configured to include a first upright 921 and a second upright 922, and a lower end of the first upright 921 and a lower end of the second upright 922 are respectively configured to be coupled with the rotary disk 6, the first upright 921 and the second upright 922 are respectively configured to be slidably coupled with the sliding sleeve 91, and the first upright 921 and the second upright 922 are respectively configured to be circular rod-shaped bodies.
Through stand 92, formed the support tie point to gyration dish 6 and sliding sleeve 91, by first stand 921 and second stand 922, realized being connected with gyration dish 6, realized being connected with sliding sleeve 91, its technical aim at: for serving as a guide body for the slide sleeve 91 to move up and down.
In the present embodiment, the slide sleeve 91 is provided as a block having two cylinders, and the two cylinders of the slide sleeve 91 are respectively provided to be coupled to the columns 92, the block of the slide sleeve 91 is provided to be coupled to the telescopic lift cylinder 93 via a pin, and a shaft body is provided on the block of the slide sleeve 91, and the shaft body of the slide sleeve 91 is provided to be rotatably coupled to the reclining swing drive device 9.
Through sliding sleeve 91, formed the support tie point to angle modulation gyration drive arrangement 9, stand 92 and lift telescoping cylinder 93, by sliding sleeve 91, realized being connected with angle modulation gyration drive arrangement 9, realized being connected with stand 92, realized being connected with lift telescoping cylinder 93, its technical aim at: for use as a support body for the recliner slewing drive 9.
In this embodiment, the telescopic lifting cylinder 93 is provided as a two-section telescopic cylinder, one end of the telescopic lifting cylinder 93 is provided to be coupled to the rotary disk 6 through a pin, the other end of the telescopic lifting cylinder 93 is provided to be coupled to the sliding sleeve 91 through a pin, and a hydraulic port of the telescopic lifting cylinder 93 is provided to be coupled to a hydraulic control valve set of the traveling chassis 1.
Through lift telescoping cylinder 93, formed the support tie point to gyration dish 6 and sliding sleeve 91, by lift telescoping cylinder 93, realized being connected with gyration dish 6, realized being connected with sliding sleeve 91, its technical aim at: and a thrust cylinder for moving the slide sleeve 91 up and down on the column 92.
In the present embodiment, the reclining rotation driving device 9 is configured to include a rotating table 99 and an angle telescopic cylinder 98, and a rotating hole body is provided in a middle portion of the rotating table 99, the rotating hole body of the rotating table 99 is configured to be rotatably coupled to the sliding sleeve 91, one end of the angle telescopic cylinder 98 is configured to be coupled to an upper end surface portion of the rotating table 99 through a pin, the other end of the angle telescopic cylinder 98 is configured to be coupled to a lower end surface portion of the drilling device 5 through a pin, an upper end surface portion of the rotating table 99 is configured to be coupled to the drilling device 5, a hydraulic port portion of the angle telescopic cylinder 98 is configured to be coupled to a hydraulic control valve group of the traveling chassis 1, the rotating table 99 is configured to be a double-lug seat body, and the angle telescopic cylinder 98 is configured.
Through angle modulation rotation driving device 9, formed the support tie point to drilling equipment 5 and sliding sleeve 91, by rotating platform 99, realized being connected with drilling equipment 5, realized being connected with sliding sleeve 91, by angle telescoping cylinder 98, drive rotating platform 99 and swing in sliding sleeve 91, its technical aim at: used for driving the drilling device 5 to carry out drilling angle adjustment.
In the present exemplary embodiment, the drilling device 5 is configured as a mining drill and the base of the drilling device 5 is configured to be coupled to the pressure plate 8 by means of a screw, and the base of the drilling device 5 is configured to be coupled to the angle adjusting rotary drive 9.
Through drilling equipment 5, formed the support tie point to pressure strip 8 and angle modulation rotary driving device 9, by drilling equipment 5, realized being connected with pressure strip 8, realized being connected with angle modulation rotary driving device 9, its technical aim at: the drilling machine is used for drilling in a coal mine roadway.
In the present exemplary embodiment, a drilling device 5, a support rod 7, a pressure plate 8, an angle adjusting pivoting drive 9, a sliding sleeve 91, a column 92 and a telescopic lifting cylinder 93 are provided to form a set of drill parts and at least two sets of drill parts are provided on the rotary disk 6.
In this embodiment, the walking chassis 1 and the operation platform 2 and the adjusting rod 4 are set to be distributed according to the mode of the extension platform and the walking chassis 1 and the stabilizing device 3 are set to be distributed according to the mode of the leg fixing, the walking chassis 1 and the drilling device 5 and the rotating disk 6 are set to be distributed according to the mode of the omnibearing adjustment and the walking chassis 1 and the drilling device 5 and the supporting rod 7 and the pressing plate 8 are set to be distributed according to the mode of the support fixing, the walking chassis 1 and the drilling device 5 and the sliding sleeve 91, the upright column 92 and the lifting telescopic cylinder 93 are set to be distributed according to the mode of the height adjustment and the walking chassis 1 and the drilling device 5 and the angle adjusting rotary driving device 9 are set to be distributed according to.
An operator is positioned on the operating platform 2, the drilling device 5 is placed at a drilling operation point in a coal mine tunnel through the movement of the walking chassis 1 in the coal mine tunnel, the supporting telescopic cylinder of the stabilizing device 3 is in an extension state, the walking chassis 1 is supported off the ground, the drilling device 5 is driven to rotate in all directions through the work of a hydraulic motor of the rotary disc 6, the sliding sleeve 91 is driven to move on the upright post 92 through the extension or contraction of the lifting telescopic cylinder 93, the height of the drilling device 5 is adjusted, the rotating platform 99 is driven to swing in the sliding sleeve 91 through the extension or contraction of the angle telescopic cylinder 98, the drilling angle of the drilling device 5 is adjusted, the drilling device 5 acts on the drilling operation point, the drilling operation point is drilled, the operating platform 2 is driven to swing on the walking chassis 1 through the extension or contraction of the double-head adjusting screw 41, therefore, the height and the angle of the operating platform 2 are adjusted, after the drilling operation is finished, the bolt on the pressing plate 8 is screwed with the drilling device 5, the supporting rod 7 is pressed between the pressing plate 8 and the drilling device 5 through the pressing plate 8, the drilling device 5 is fixed, the supporting telescopic cylinder of the stabilizing device 3 is in a contraction state, and the walking chassis 1 is placed on the ground.
The second embodiment of the present invention is to connect the drilling device 5, the traveling chassis 1 and the base device to each other in a manner of having at least two simultaneous drilling points.
In the present embodiment, the drilling device 5 is coupled to the travelling chassis 1 and the base device in such a way that the drilling devices are arranged side by side on the head.
In the present embodiment, there are a seat device of the angle adjusting rotary driving device 9, a sliding sleeve 91, a column 92 and a lifting telescopic cylinder 93.
In the present embodiment, a first attachment device with an operating platform 2 and an adjusting lever 4 is also included and is arranged on the walking chassis 1.
In this embodiment, a second attachment device with a securing device 3 is also included and is arranged on the walking chassis 1.
In the present embodiment, a third attachment device with a swivel plate 6 is also included and is arranged on the walking chassis 1.
In this embodiment, a fourth attachment device with a support bar 7 and a pressure plate 8 is also included and is arranged between the third attachment device and the drilling device 5.
A second embodiment of the present invention is based on the first embodiment,
the utility model has the characteristics of down:
1. due to the fact that the drilling device 5, the walking chassis 1 and the base device are designed, the operation place of the drilling device 5 is located through the walking chassis 1, the drilling height and angle are adjusted through the base device, drilling operation on the tunneling surface is achieved through the drilling device 5, the drilling operation is not carried out on the coal mine drilling vehicle, the drilling vehicle is not a single-arm drilling vehicle, and therefore the drilling operation efficiency on the tunneling surface is improved.
2. Because the angle modulation rotary driving device 9, the sliding sleeve 91, the upright post 92 and the lifting telescopic cylinder 93 are designed, the height and the swing angle of the drilling device 5 are adjusted.
3. Due to the design of the operating platform 2 and the adjusting rod 4, the extension of the operating platform in the operation of the walking chassis 1 is realized.
4. Due to the design of the stabilizing device 3, the operation stability of the walking chassis 1 is improved.
5. Because the rotary disc 6 is designed, the omnibearing drilling operation is realized.
6. Due to the design of the supporting rod 7 and the pressing plate 8, the drilling device 5 is reinforced and fixed.
7. Owing to designed the utility model discloses a technical characteristic, in technical characteristic's the effect alone and mutual set, through experimental demonstration, the utility model discloses an each item performance index is 1.7 times at least for current each item performance index, has fine market value through the aassessment.
Other technical features associated with the drilling device 5, the travelling chassis 1 and the base device, which have at least two points for simultaneous drilling operations, are all embodiments of the present invention, and the technical features of the above-described embodiments may be combined in any combination, and in order to meet the requirements of patent laws, patent practice rules and examination guidelines, all possible combinations of the technical features of the above-described embodiments will not be described again.
Consequently in crawler-type both arms drill carriage technical field for the coal mine, all include the drilling equipment 5 that carries out the drilling operation in coal mine tunnel, be used for driving drilling equipment 5 walking chassis 1, the setting that moves in coal mine tunnel between drilling equipment 5 and walking chassis 1 and be used for adjusting the base device of drilling height and angle, two at least drilling equipment 5 set up the technical content on base device respectively all the utility model discloses a within the scope of protection.
Claims (9)
1. The utility model provides a crawler-type both arms drill carriage for coal mine, characterized by: comprises a drilling device (5) for drilling in a coal mine tunnel, a walking chassis (1) for driving the drilling device (5) to move in the coal mine tunnel, a base device arranged between the drilling device (5) and the walking chassis (1) and used for adjusting the drilling height and angle, at least two drilling devices (5) are respectively arranged on the base device,
wherein, the base device is provided with an angle adjusting rotary driving device (9), a sliding sleeve (91), an upright post (92) and a lifting telescopic cylinder (93),
also comprises a first accessory device which is provided with an operating platform (2) and an adjusting rod (4) and is arranged on the walking chassis (1),
also comprises a second attachment device with a stabilizing device (3) and arranged on the walking chassis (1),
also comprises a third attachment device with a rotary disk (6) and arranged on the walking chassis (1),
a fourth attachment device with a support bar (7) and a pressure plate (8) is also included and is arranged between the third attachment device and the drilling device (5).
2. A coal mine tracked double-arm drill rig as defined in claim 1, wherein: the drilling device (5), the travelling chassis (1) and the base device are connected to one another in such a way that at least two points are drilled simultaneously.
3. A coal mine tracked double-arm drill rig as defined in claim 2, wherein: the drilling device (5) is connected with the walking chassis (1) and the base device in a mode of arranging the drilling operation devices on the end heads in parallel.
4. A coal mine tracked double-arm drill rig as defined in claim 1, wherein: the angle adjusting device is characterized in that an operating platform (2), a stabilizing device (3) and a rotary disc (6) are respectively arranged on a walking chassis (1), an adjusting rod (4) is arranged between the operating platform (2) and the stabilizing device (3), a supporting rod (7), an upright post (92) and a lifting telescopic cylinder (93) are respectively arranged on the rotary disc (6), a pressing plate (8) is arranged between a drilling device (5) and the supporting rod (7), a sliding sleeve (91) is arranged on the lifting telescopic cylinder (93), an angle adjusting rotary driving device (9) is arranged on the sliding sleeve (91), and the drilling device (5) is arranged on the angle adjusting rotary driving device (9).
5. A coal mine crawler-type dual-arm drill carriage according to claim 4, characterized in that: the walking chassis (1) is arranged to be a crawler-type walking chassis, the left end surface and the right end surface of the walking chassis (1) are respectively connected with the stabilizing device (3), the left end surface of the walking chassis (1) is connected with the operating platform (2) through a pin shaft, the left side surface of the upper end surface of the walking chassis (1) is provided with a hydraulic power device and a hydraulic control valve group, the right side surface of the upper end surface of the walking chassis (1) is connected with the rotary disc (6),
or the drilling device (5) is set as a mining drilling machine, the base of the drilling device (5) is connected with the pressing plate (8) through a bolt, the base of the drilling device (5) is connected with the angle modulation rotary driving device (9),
or the upright post (92) is set to comprise a first upright post (921) and a second upright post (922), the lower end head of the first upright post (921) and the lower end head of the second upright post (922) are respectively set to be connected with the rotary disk (6), the first upright post (921) and the second upright post (922) are respectively set to be connected with the sliding sleeve (91) in a sliding way, and the first upright post (921) and the second upright post (922) are respectively provided with a round rod-shaped body,
or the sliding sleeve (91) is a block body with double cylinders, the double cylinders of the sliding sleeve (91) are respectively connected with the upright post (92), the block part of the sliding sleeve (91) is connected with the lifting telescopic cylinder (93) through a pin shaft, a shaft body is arranged on the block part of the sliding sleeve (91), the shaft body of the sliding sleeve (91) is rotatably connected with the angle adjusting rotary driving device (9),
or the lifting telescopic cylinder (93) is arranged to be a two-section telescopic cylinder, one end of the lifting telescopic cylinder (93) is connected with the rotary disk (6) through a pin shaft, the other end of the lifting telescopic cylinder (93) is connected with the sliding sleeve (91) through a pin shaft, the hydraulic port part of the lifting telescopic cylinder (93) is connected with a hydraulic control valve group of the walking chassis (1),
or, angle modulation gyration drive arrangement (9) set up to include and rotate platform (99) and angle telescoping cylinder (98) and be provided with the rotation hole body in the intermediate part of rotating platform (99), the rotation hole body of rotating platform (99) sets up to be linked and one of them end of angle telescoping cylinder (98) sets up to be linked through the upper end face portion of round pin axle with rotating platform (99) with sliding sleeve (91) rotary type, one of them end of angle telescoping cylinder (98) sets up to be linked through the lower extreme end face portion of round pin axle with drilling equipment (5), the upper end face portion of rotating platform (99) sets up to be linked and the hydraulic pressure port portion of angle telescoping cylinder (98) sets up to be linked with the hydraulic control valves of walking chassis (1) with drilling equipment (5), rotating platform (99) sets up to the ears shape body seat and angle telescoping cylinder (98) sets up to two section formula telescoping cylinders.
6. A coal mine crawler-type dual-arm drill carriage according to claim 4, characterized in that: a drilling device (5), a supporting rod (7), a pressing plate (8), an angle adjusting rotary driving device (9), a sliding sleeve (91), a stand column (92) and a lifting telescopic cylinder (93) are arranged to form a group of drilling machine components, and at least two groups of drilling machine components are arranged on a rotary disc (6).
7. A coal mine crawler-type dual-arm drill carriage according to claim 4, characterized in that: the operating platform (2) is arranged to comprise a bracket provided with an explosion-proof switch and a seat for an external power supply, the inner end surface of the operating platform (2) is connected with the frame of the walking chassis (1) through a pin shaft, the lower end surface of the operating platform (2) is connected with the adjusting rod (4) through a pin shaft,
or, the adjusting rod (4) is arranged to comprise a double-head adjusting screw rod (41) and a clamping sleeve (42) and the clamping sleeve (42) is arranged to be connected with the stabilizing device (3), one end of the double-head adjusting screw rod (41) is arranged to be connected with the operating platform (2) through a pin shaft and the other end of the double-head adjusting screw rod (41) is arranged to be connected with the clamping sleeve (42) through a pin shaft, the double-head adjusting screw rod (41) is arranged to be a double-head screw rod with a middle thread cylinder and the clamping sleeve (42) is arranged to be a ring body with double sheets,
or the stabilizing device (3) is set as a support leg of the automobile crane, the beam part of the stabilizing device (3) is set to be connected with the walking chassis (1), the shell of the supporting telescopic cylinder of the stabilizing device (3) is set to be connected with the adjusting rod (4),
or the rotary disc (6) is set to be a rotary support, the outer ring of the rotary disc (6) is set to be connected with the walking chassis (1), the upper end face of the inner ring of the rotary disc (6) is set to be connected with the support rod (7) through a pin shaft, the upper end face of the inner ring of the rotary disc (6) is set to be connected with the upright post (92), and the hydraulic port of the hydraulic motor of the rotary disc (6) is set to be connected with the hydraulic control valve group of the walking chassis (1).
8. A coal mine crawler-type dual-arm drill carriage according to claim 4, characterized in that: the supporting rod (7) is a round rod-shaped body, the lower end head of the supporting rod (7) is connected with the rotary disc (6) through a pin shaft, the upper end head of the supporting rod (7) is connected with the pressing plate (8) in a contact way,
or the pressing plate (8) is arranged to be an omega-shaped sheet body, the pressing plate (8) is connected with the drilling device (5) through a bolt, and the inner side surface of the pressing plate (8) is connected with the supporting rod (7) in a contact mode.
9. A coal mine tracked double-arm drill rig as defined in any one of claims 1 to 8, wherein: walking chassis (1) and operation platform (2) and regulation pole (4) set up to distribute according to the mode of extending the platform and walking chassis (1) and securing device (3) set up to distribute according to the fixed mode of landing leg, walking chassis (1) and drilling equipment (5) set up to distribute according to the mode of all-round adjustment and walking chassis (1) and drilling equipment (5) and bracing piece (7) and pressure strip (8) set up to distribute according to the mode of supporting fixedly, walking chassis (1) and drilling equipment (5) and sliding sleeve (91), stand (92) and lift telescoping cylinder (93) set up to distribute according to the mode of altitude mixture control and walking chassis (1) and drilling equipment (5) and angle modulation gyration drive arrangement (9) set up to distribute according to the mode of drilling angle adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163978.4U CN210798828U (en) | 2019-07-24 | 2019-07-24 | Crawler-type double-arm drill carriage for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163978.4U CN210798828U (en) | 2019-07-24 | 2019-07-24 | Crawler-type double-arm drill carriage for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210798828U true CN210798828U (en) | 2020-06-19 |
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ID=71229358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921163978.4U Expired - Fee Related CN210798828U (en) | 2019-07-24 | 2019-07-24 | Crawler-type double-arm drill carriage for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210798828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585963A (en) * | 2021-06-29 | 2021-11-02 | 华北科技学院(中国煤矿安全技术培训中心) | Coal mine drilling machine capable of being adjusted according to drilling angle |
-
2019
- 2019-07-24 CN CN201921163978.4U patent/CN210798828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585963A (en) * | 2021-06-29 | 2021-11-02 | 华北科技学院(中国煤矿安全技术培训中心) | Coal mine drilling machine capable of being adjusted according to drilling angle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210724 |