CN118187707B - Tunnel drilling machine chuck assembly device for mining - Google Patents
Tunnel drilling machine chuck assembly device for mining Download PDFInfo
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- CN118187707B CN118187707B CN202410605205.6A CN202410605205A CN118187707B CN 118187707 B CN118187707 B CN 118187707B CN 202410605205 A CN202410605205 A CN 202410605205A CN 118187707 B CN118187707 B CN 118187707B
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- locking
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- frame
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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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a chuck assembly device of an underground drill rig for mining, and relates to the technical field of underground drill rigs. This mining is with tunnel drilling machine chuck subassembly device, through the cooperation of arc driving medium and drive notch, along with the inside pressurized of drive notch that the arc driving medium got into corresponds, can make arc driving medium and slips body along the translation of direction perpendicular with the drilling rod axial lead, accomplish locking operation after until slips body and drilling rod laminating, compare in traditional locking mode, can reduce the slips body and lock the eccentric extrusion force that the in-process receives, the drilling rod comes off after the locking is avoided simultaneously, has promoted the locking effect and the life of slips body when avoiding the slips body to appear deformation.
Description
Technical Field
The invention relates to the technical field of underground drill rigs, in particular to an underground drill rig chuck assembly device for mining.
Background
The tunnel drilling machine is a drilling machine for drilling underground tunnel or tunnel, the tunnel drilling machine can use a chuck to protect a drill rod in a hole and prevent the drill rod from sliding, and the application number of the tunnel drilling machine is as follows: "202010835750.6" is a chuck assembly device and method for a mining tunnel drilling machine with high stability, which solves the problem that the chuck cannot fix the drill rod if the elastic element is damaged because the slip is provided for fixing the drill rod by the clamping force provided by the spring, but only the drill rod is fixed by the independent elastic element; however, the defect that the locking mode is complicated still exists, the slips are easy to deform due to stress, the service life and the locking effect are influenced, and therefore the mining tunnel drilling machine chuck assembly device is provided for solving the problems.
Disclosure of Invention
The invention provides a chuck assembly device of a mining tunnel drilling machine, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the chuck assembly device of the tunnel drilling machine for mining comprises a slip base, wherein an assembly flange is fixed at the end part of the slip base, a plurality of limiting rods are fixed on the outer side of the slip base, and a transmission disc frame is connected with the end parts of the limiting rods in a sliding manner;
the inside symmetry of slips base has offered a plurality of transmission notch, and the inboard of drive disk frame is fixed with a plurality of connecting rods, and the equal sliding connection of tip of a plurality of connecting rods has the arc driving medium, and is a plurality of the inboard of arc driving medium all is fixed with the slips body, and the mounted position and the multiple transmission notch looks adaptation of arc driving medium, and the arc driving medium is used for inserting inside the transmission notch, makes a plurality of slips bodies slide along the drilling rod axial lead vertical direction, will pass the drilling rod locking of slips base.
Preferably, a plurality of constant head tanks have been seted up to the tip of slips base, and the inside locking grillage that all is fixed with of constant head tank, and the inside threaded rod that is connected with a plurality of intermeshing that rotates of locking grillage, and the tip of threaded rod all rotates to be connected with reset spring frame, the equal fixedly connected with locking frame of tip of reset spring frame, the equal fixed mounting in the outside of locking frame has the locking inserted bar, and the locking inserted bar all slides and inserts to inside the slips base, and the tip of locking inserted bar extends to the transmission notch that corresponds, a plurality of jack with the mutual adaptation of locking inserted bar has all been seted up in the outside of arc driving medium.
Preferably, the locking plate frames are symmetrically distributed at the end part of the slip base, and the end parts of the locking inserted rods are all provided with arc-shaped surfaces.
Preferably, the inner sides of the plurality of transmission notches are respectively connected with a plurality of spherical bodies in a rotating way.
Preferably, the inside of the arc-shaped transmission member is provided with a hole channel for the connecting rod to slide up and down in a penetrating manner along the direction of inserting the transmission notch, the two sides of the end part of the connecting rod are fixedly provided with limiting slide bars for limiting the arc-shaped transmission member, so that the connecting rod can drive the arc-shaped transmission member to axially move, and a plurality of supporting springs are fixedly arranged between the connecting rod and the inner wall of the corresponding arc-shaped transmission member.
Preferably, the ends of the plurality of connecting rods are fixedly provided with reinforcing rods, and the plurality of reinforcing rods are fixedly connected to the transmission tray frame.
Preferably, a plurality of shaft sleeves are fixedly arranged in the transmission disc frame, the shaft sleeves are respectively sleeved on the outer sides of the corresponding limiting rods, and the shaft sleeves are in sliding connection with the corresponding limiting rods.
Preferably, the end of the slip base is fixedly provided with a reinforcing ring, and the end of the reinforcing ring is kept flush with the end of the slip base.
Preferably, a plurality of the inside of arc driving medium all is equipped with cooling module, cooling module includes cooling pipe, cooling pipe has a plurality ofly, and a plurality of cooling pipes respectively fixed mounting is in the inside of corresponding arc driving medium, the tip of arc driving medium is equipped with the guide ring frame, and a plurality of cooling pipe all communicates each other with the guide ring frame, the outside fixed mounting of guide ring frame has the reference column.
Preferably, the end parts of the cooling pipes are fixedly provided with connecting hoses, and the connecting hoses are fixedly connected to the liquid guide ring frame.
The invention provides a chuck assembly device of a tunnel drilling machine for mining. Compared with the prior art, the method has the following beneficial effects:
(1) This mining is with tunnel drilling machine chuck subassembly device, through the cooperation of arc driving medium and drive notch, along with the inside pressurized of drive notch that the arc driving medium got into corresponds, can make arc driving medium and slips body along the translation of direction perpendicular with the drilling rod axial lead, accomplish locking operation after until slips body and drilling rod laminating, compare in traditional locking mode, can reduce the slips body and lock the eccentric extrusion force that the in-process receives, the drilling rod comes off after the locking is avoided simultaneously, has promoted the locking effect and the life of slips body when avoiding the slips body to appear deformation.
(2) This mining is with tunnel drilling machine chuck subassembly device through the cooperation of locking grillage and locking inserted bar, can make locking inserted bar atress shift up with reset spring frame compression at the locking in-process, until the locking back locking inserted bar inserts inside the jack, accomplishes the secondary locking, has further promoted the slips body and to the locking effect of drilling rod, can be applicable to simultaneously and lock the operation to the drilling rod of equidimension, has promoted the application scope of equipment.
(3) This mining is with tunnel drilling machine chuck subassembly device through the setting of drain link and cooling duct, can make the coolant liquid accomplish the circulation through drain link and a plurality of cooling duct, realizes cooling treatment to arc driving medium and slips body, avoids the slips body to receive the influence at the locking performance under the high temperature, has promoted the result of use of equipment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the structure of the point A in FIG. 2 according to the present invention;
FIG. 4 is a front view of FIG. 2 of the present invention;
FIG. 5 is an enlarged schematic view of the structure of the point B in FIG. 4 according to the present invention;
FIG. 6 is a schematic cross-sectional view of an arcuate transmission of the present invention;
FIG. 7 is an enlarged schematic view of the structure of the C point in FIG. 6 according to the present invention;
fig. 8 is a side view of fig. 1 in accordance with the present invention.
In the figure: 1. a slip base; 101. assembling a flange; 102. a reinforcing ring; 2. a limit rod; 3. a drive plate rack; 301. a shaft sleeve; 4. a connecting rod; 401. a reinforcing rod; 402. a limit slide bar; 403. a support spring; 5. an arc-shaped transmission member; 501. a jack; 6. a slip body; 7. a transmission notch; 701. a spherical body; 8. a positioning groove; 9. locking the plate frame; 901. a threaded rod; 902. a locking frame; 9021. locking the plunger; 9022. an arc surface; 903. a return spring; 10. a liquid guide ring frame; 1001. positioning columns; 11. a cooling conduit; 1101. and connecting the hose.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides two technical solutions, specifically including the following embodiments:
Examples
Referring to fig. 1, in the embodiment of the invention, a chuck assembly device of a mining tunnel drilling machine comprises a slip base 1, wherein an assembly flange 101 is fixed at the end part of the slip base 1, a plurality of limiting rods 2 are fixed at the outer side of the slip base 1, and a transmission disc frame 3 is slidably connected at the end parts of the limiting rods 2;
In the embodiment of the invention, referring to fig. 2 and 3, a plurality of transmission notches 7 are symmetrically formed in the slip base 1, a plurality of connecting rods 4 are fixed on the inner side of a transmission disc frame 3, the end parts of the connecting rods 4 are all connected with arc-shaped transmission pieces 5 in a sliding manner, slip bodies 6 are fixed on the inner sides of the arc-shaped transmission pieces 5, the installation positions of the arc-shaped transmission pieces 5 are matched with the transmission notches 7, the arc-shaped transmission pieces 5 are used for being inserted into the transmission notches 7, the plurality of slip bodies 6 slide along the vertical direction of the axis of a drill rod, a drill rod penetrating through the slip base 1 is locked, when the end part of the drill rod penetrates through the slip base 1, the transmission disc frame 3 can be pushed to approach to one side of the slip base 1 along with the operation of a hydraulic device, at the moment, the transmission disc frame 3 can translate along the plurality of limiting rods 2 and drive the arc-shaped transmission pieces 5 to be inserted into the corresponding transmission notches 7, and the arc-shaped transmission pieces 5 can translate along the direction perpendicular to the axis of the drill rod, until the slip bodies 6 installed at the end parts of the arc-shaped transmission pieces 5 are matched with the end parts of the slip bodies 6 along the axis of the corresponding transmission notches 7, the direction of the rotation of the transmission notches 6 are not locked, the hydraulic device is prevented from being locked along the axial lead 6, the compression disc frame is locked along the direction, the traditional rotation of the transmission disc frame 6 is completed, the compression device is prevented from being locked, and the compression effect is prevented from being deformed along the axial displacement when the axial displacement is 3;
In the embodiment of the invention, further, referring to fig. 2, 3 and 5, a plurality of positioning grooves 8 are formed at the end part of the slip base 1, a locking plate frame 9 is fixed inside each positioning groove 8, a plurality of mutually meshed threaded rods 901 are connected inside each locking plate frame 9 in a rotating way, a reset spring frame 903 is connected at the end part of each threaded rod 901 in a rotating way, a locking frame 902 is fixedly connected at the end part of each reset spring frame 903, a locking inserting rod 9021 is fixedly arranged at the outer side of each locking frame 902, each locking inserting rod 9021 is slidably inserted into the slip base 1, the end part of each locking inserting rod 9021 extends to a corresponding transmission notch 7, insertion holes 501 mutually matched with the locking inserting rods 9021 are formed at the outer sides of a plurality of arc-shaped transmission pieces 5, in the locking process, the corresponding threaded rods 901 are screwed firstly, so that the corresponding reset spring frames 903 are driven to slide downwards by pressing, the locking frames 903 drive the locking inserting rods 9021 at the outer sides to the inside the transmission notches 7, in the process that the arc-shaped transmission pieces 5 are inserted into the transmission notches 7, the locking inserting rods 9021 can be in contact with the locking inserting rods 21, the positions of the locking inserting rods are not matched with each other, and the locking rods 906 can be further adjusted until the locking effect is achieved, and the locking effect of the locking rods is not locked by the locking inserting rods is achieved;
In the embodiment of the invention, specifically, the plurality of locking plate frames 9 are symmetrically distributed at the end part of the slip base 1, and the end parts of the plurality of locking inserted rods 9021 are all provided with arc-shaped surfaces 9022;
in the embodiment of the present invention, further, referring to fig. 3, the inner sides of the plurality of transmission slots 7 are all rotationally connected with a plurality of spherical bodies 701, and the arc-shaped transmission member 5 can contact with the plurality of spherical bodies 701 and drive the plurality of spherical bodies 701 to rotate in the process of inserting into the transmission slots 7, so that the friction born by the arc-shaped transmission member 5 is reduced;
in the embodiment of the invention, referring specifically to fig. 6, a hole channel for the connection rod 4 to slide up and down is arranged inside the arc-shaped transmission member 5 in a penetrating manner along the direction of inserting into the transmission slot 7, and limiting slide bars 402 are fixedly arranged on both sides of the end parts of the connection rods 4 for limiting the arc-shaped transmission member 5, so that the connection rod 4 can drive the arc-shaped transmission member 5 to axially move, and supporting springs 403 are fixedly arranged between the connection rods 4 and the inner walls of the corresponding arc-shaped transmission members 5;
in the embodiment of the invention, further, referring to fig. 1 and 4, the end parts of the plurality of connecting rods 4 are fixedly provided with the reinforcing rods 401, and the plurality of reinforcing rods 401 are fixedly connected to the transmission disc frame 3, so that the pushing stability of the transmission disc frame 3 is improved;
In the embodiment of the invention, specifically, a plurality of shaft sleeves 301 are fixedly arranged in the transmission disc frame 3, the plurality of shaft sleeves 301 are respectively sleeved on the outer sides of the corresponding limiting rods 2, and the shaft sleeves 301 are in sliding connection with the corresponding limiting rods 2;
in the embodiment of the invention, specifically, the end of the slip base 1 is fixedly provided with a reinforcing ring 102, and the end of the reinforcing ring 102 is kept flush with the end of the slip base 1.
Examples
In the first embodiment of the invention, referring to fig. 1, a chuck assembly device of a mining tunnel drilling machine comprises a slip base 1, wherein an assembly flange 101 is fixed at the end part of the slip base 1, a plurality of limiting rods 2 are fixed at the outer side of the slip base 1, and a transmission disc frame 3 is slidably connected at the end parts of the limiting rods 2;
In the embodiment of the invention, referring to fig. 2 and 3, a plurality of transmission slots 7 are symmetrically formed in the slip base 1, a plurality of connecting rods 4 are fixed on the inner side of the transmission disc frame 3, the end parts of the connecting rods 4 are all connected with arc-shaped transmission pieces 5 in a sliding manner, slip bodies 6 are fixed on the inner sides of the arc-shaped transmission pieces 5, the installation positions of the arc-shaped transmission pieces 5 are matched with the transmission slots 7, the arc-shaped transmission pieces 5 are used for being inserted into the transmission slots 7, the plurality of slip bodies 6 slide along the vertical direction of the axis of a drill rod, the drill rod penetrating through the slip base 1 is locked, after the end part of the drill rod penetrates through the slip base 1, the transmission disc frame 3 can be pushed to approach to one side of the slip base 1 along with the operation of a hydraulic device, at the moment, the transmission disc frame 3 can translate along the plurality of limiting rods 2 and drive the arc-shaped transmission pieces 5 to be inserted into the corresponding transmission slots 7, the arc-shaped transmission pieces 5 can translate along the direction vertical to the axis of the drill rod, until the slip bodies 6 installed at the end parts of the arc-shaped transmission pieces 5 are matched with the end parts of the slip bodies 6, the slip bodies 6 are locked in the traditional slip bodies 6, the eccentric motion is avoided, and the phenomenon of the slip bodies can be locked in the locking mode is avoided, and the eccentric motion is avoided, and the phenomenon is prevented from being locked in the process;
In the embodiment of the invention, further, referring to fig. 2, 3 and 5, a plurality of positioning grooves 8 are formed at the end part of the slip base 1, a locking plate frame 9 is fixed inside each positioning groove 8, a plurality of mutually meshed threaded rods 901 are connected inside each locking plate frame 9 in a rotating way, a reset spring frame 903 is connected at the end part of each threaded rod 901 in a rotating way, a locking frame 902 is fixedly connected at the end part of each reset spring frame 903, a locking inserting rod 9021 is fixedly arranged at the outer side of each locking frame 902, each locking inserting rod 9021 is slidably inserted into the slip base 1, the end part of each locking inserting rod 9021 extends to a corresponding transmission notch 7, insertion holes 501 mutually matched with the locking inserting rods 9021 are formed at the outer sides of a plurality of arc-shaped transmission pieces 5, in the locking process, the corresponding threaded rods 901 are screwed firstly, so that the corresponding reset spring frames 903 are driven to slide downwards by pressing, the locking frames 903 drive the locking inserting rods 9021 at the outer sides to the inside the transmission notches 7, in the process that the arc-shaped transmission pieces 5 are inserted into the transmission notches 7, the locking inserting rods 9021 can be in contact with the locking inserting rods 21, the positions of the locking inserting rods are not matched with each other, and the locking rods 906 can be further adjusted until the locking effect is achieved, and the locking effect of the locking rods is not locked by the locking inserting rods is achieved;
In the embodiment of the invention, specifically, the plurality of locking plate frames 9 are symmetrically distributed at the end part of the slip base 1, and the end parts of the plurality of locking inserted rods 9021 are all provided with arc-shaped surfaces 9022;
in the embodiment of the present invention, further, referring to fig. 3, the inner sides of the plurality of transmission slots 7 are all rotationally connected with a plurality of spherical bodies 701, and the arc-shaped transmission member 5 can contact with the plurality of spherical bodies 701 and drive the plurality of spherical bodies 701 to rotate in the process of inserting into the transmission slots 7, so that the friction born by the arc-shaped transmission member 5 is reduced;
in the embodiment of the invention, referring specifically to fig. 6, a hole channel for the connection rod 4 to slide up and down is arranged inside the arc-shaped transmission member 5 in a penetrating manner along the direction of inserting into the transmission slot 7, and limiting slide bars 402 are fixedly arranged on both sides of the end parts of the connection rods 4 for limiting the arc-shaped transmission member 5, so that the connection rod 4 can drive the arc-shaped transmission member 5 to axially move, and supporting springs 403 are fixedly arranged between the connection rods 4 and the inner walls of the corresponding arc-shaped transmission members 5;
in the embodiment of the invention, further, referring to fig. 1 and 4, the end parts of the plurality of connecting rods 4 are fixedly provided with the reinforcing rods 401, and the plurality of reinforcing rods 401 are fixedly connected to the transmission disc frame 3, so that the pushing stability of the transmission disc frame 3 is improved;
In the embodiment of the invention, specifically, a plurality of shaft sleeves 301 are fixedly arranged in the transmission disc frame 3, the plurality of shaft sleeves 301 are respectively sleeved on the outer sides of the corresponding limiting rods 2, and the shaft sleeves 301 are in sliding connection with the corresponding limiting rods 2;
In the embodiment of the invention, specifically, the end part of the slip base 1 is fixedly provided with a reinforcing ring 102, and the end part of the reinforcing ring 102 is kept flush with the end part of the slip base 1;
In the embodiment of the present invention, further, referring to fig. 4, 6 and 7, cooling assemblies are disposed in the plurality of arc-shaped transmission members 5, each cooling assembly includes a plurality of cooling pipes 11, the plurality of cooling pipes 11 are respectively and fixedly mounted in the corresponding arc-shaped transmission members 5, the end portions of the arc-shaped transmission members 5 are provided with liquid guiding ring frames 10, the plurality of cooling pipes 11 are respectively and mutually communicated with the liquid guiding ring frames 10, and positioning columns 1001 are fixedly mounted on the outer sides of the liquid guiding ring frames 10;
In the embodiment of the invention, the end parts of the plurality of cooling pipes 11 are fixedly provided with the connecting hoses 1101, the plurality of connecting hoses 1101 are fixedly connected to the liquid guide ring frame 10, and in the running process of the equipment, the cooling liquid can be circulated through the liquid guide ring frame 10 and the plurality of cooling pipes 11 by guiding the cooling liquid into the liquid guide ring frame 10 through the pump, so that the cooling treatment of the arc-shaped transmission piece 5 and the slip body 6 is realized, the influence of the locking performance of the slip body 6 at high temperature is avoided, and the use effect of the equipment is improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (9)
1. The utility model provides a mining tunnel drilling machine chuck subassembly device, includes slips base (1), and the tip of slips base (1) is fixed with assembly flange (101), its characterized in that: a plurality of limiting rods (2) are fixed on the outer side of the slip base (1), and the ends of the limiting rods (2) are connected with a transmission disc frame (3) in a sliding manner;
a plurality of transmission notches (7) are symmetrically formed in the slip base (1), a plurality of connecting rods (4) are fixed on the inner side of the transmission disc frame (3), arc-shaped transmission members (5) are connected to the end parts of the connecting rods (4) in a sliding mode, slip bodies (6) are fixed on the inner sides of the arc-shaped transmission members (5), the installation positions of the arc-shaped transmission members (5) are matched with the transmission notches (7), the arc-shaped transmission members (5) are used for being inserted into the transmission notches (7), so that the slip bodies (6) slide along the vertical direction of the axial lead of a drill rod, and the drill rod penetrating through the slip base (1) is locked;
The inside of arc driving medium (5) is equipped with the pore that supplies connecting rod (4) to slide from top to bottom along inserting transmission notch (7) direction link up, and a plurality of equal fixed mounting of tip both sides of connecting rod (4) has spacing slide bar (402) to be used for spacing arc driving medium (5), so that connecting rod (4) can drive arc driving medium (5) axial displacement, a plurality of equal fixed mounting has supporting spring (403) between connecting rod (4) and the corresponding arc driving medium (5) inner wall.
2. A mining excavation drilling rig chuck assembly apparatus as claimed in claim 1, wherein: a plurality of constant head tanks (8) have been seted up to the tip of slips base (1), and all are fixed with locking grillage (9) inside constant head tank (8), and locking grillage (9) inside rotation is connected with a plurality of intermeshing threaded rods (901), and the tip of threaded rod (901) all rotates and is connected with reset spring frame (903), the equal fixedly connected with of tip of reset spring frame (903) locking frame (902), the equal fixed mounting in the outside of locking frame (902) has locking inserted bar (9021), and locking inserted bar (9021) all slides and inserts inside slips base (1), and the tip of locking inserted bar (9021) extends to corresponding drive notch (7), a plurality of jack (501) with locking inserted bar (9021) looks adaptation have all been seted up in the outside of arc driving medium (5).
3. A mining excavation drilling machine chuck assembly apparatus as claimed in claim 2, wherein: the locking plate frames (9) are symmetrically distributed at the end parts of the slip base (1), and the end parts of the locking inserted rods (9021) are all provided with arc-shaped surfaces (9022).
4. A mining excavation drilling rig chuck assembly apparatus as claimed in claim 1, wherein: the inner sides of the transmission notches (7) are respectively connected with a plurality of spherical bodies (701) in a rotating way.
5. A mining excavation drilling rig chuck assembly apparatus as claimed in claim 1, wherein: the end parts of the connecting rods (4) are fixedly provided with reinforcing rods (401), and the reinforcing rods (401) are fixedly connected to the transmission disc frame (3).
6. A mining excavation drilling machine chuck assembly apparatus as claimed in claim 5, wherein: the inside fixed mounting of driving disc frame (3) has a plurality of axle sleeves (301), and a plurality of axle sleeves (301) cup joint respectively in corresponding gag lever post (2) outside, and axle sleeve (301) and corresponding gag lever post (2) sliding connection.
7. A mining excavation drilling rig chuck assembly apparatus as claimed in claim 1, wherein: the end part of the slip base (1) is fixedly provided with a reinforcing ring (102), and the end part of the reinforcing ring (102) is kept flush with the end part of the slip base (1).
8. A mining excavation drilling rig chuck assembly apparatus as claimed in claim 1, wherein: the inside of a plurality of arc driving medium (5) all is equipped with cooling module, cooling module includes cooling pipe (11), cooling pipe (11) have a plurality ofly, and a plurality of cooling pipe (11) are fixed mounting respectively in the inside of corresponding arc driving medium (5), the tip of arc driving medium (5) is equipped with liquid guide ring frame (10), a plurality of cooling pipe (11) all communicate each other with liquid guide ring frame (10), the outside fixed mounting of liquid guide ring frame (10) has reference column (1001).
9. A mining excavation drilling machine chuck assembly apparatus as claimed in claim 8, wherein: and the ends of the cooling pipes (11) are fixedly provided with connecting hoses (1101), and the connecting hoses (1101) are fixedly connected to the liquid guide ring frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410605205.6A CN118187707B (en) | 2024-05-16 | 2024-05-16 | Tunnel drilling machine chuck assembly device for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410605205.6A CN118187707B (en) | 2024-05-16 | 2024-05-16 | Tunnel drilling machine chuck assembly device for mining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118187707A CN118187707A (en) | 2024-06-14 |
| CN118187707B true CN118187707B (en) | 2024-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410605205.6A Active CN118187707B (en) | 2024-05-16 | 2024-05-16 | Tunnel drilling machine chuck assembly device for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118187707B (en) |
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| CN113622842B (en) * | 2021-09-23 | 2023-07-18 | 中煤科工集团重庆研究院有限公司 | Wedge clamping type hydraulic sealing water-passing device for coal mine drilling machine |
| CN218622206U (en) * | 2022-08-30 | 2023-03-14 | 柳州欧维姆机械股份有限公司 | Knob type recyclable lock and multi-hole pressure type recyclable anchor cable system |
| CN117066770B (en) * | 2023-10-16 | 2024-01-02 | 烟台兴隆压力容器制造有限公司 | Welding device for air storage tank of pressure container |
| CN118002324B (en) * | 2024-04-10 | 2024-06-18 | 山东盛泰矿业科技有限公司 | Ore dressing machine and intelligent ore dressing method |
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2024
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| CA2496102A1 (en) * | 1999-10-08 | 2001-04-08 | Tesco Corporation | Casing clamp |
| CN102330537A (en) * | 2011-09-30 | 2012-01-25 | 三一重型装备有限公司 | Tunnel drilling machine and hydraulic power head device thereof |
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| CN118187707A (en) | 2024-06-14 |
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