CN214616413U - Drill rod support cup assembly - Google Patents
Drill rod support cup assembly Download PDFInfo
- Publication number
- CN214616413U CN214616413U CN202120075512.XU CN202120075512U CN214616413U CN 214616413 U CN214616413 U CN 214616413U CN 202120075512 U CN202120075512 U CN 202120075512U CN 214616413 U CN214616413 U CN 214616413U
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- cup
- groove
- cup holder
- holder
- seat
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Abstract
The utility model discloses a drill rod cup supporting component, which comprises a cup supporting, a connecting shaft and a clamping block for clamping and fixing a drill rod; the cup holder comprises a cup holder seat and a cup holder sleeve connected to the cup holder seat, the cup holder seat is connected to the connecting shaft, and the cup holder seat is detachably connected with the cup holder sleeve; a cup seat groove is formed in the cup supporting seat, and a cup sleeve through hole communicated with the cup seat groove is formed in the cup supporting sleeve; the cup seat groove is communicated with the cup sleeve through hole to form an installation groove, and the fixture block is arranged in the installation groove. The cup holder is composed of a cup holder seat and a cup holder sleeve, the cup holder sleeve and the cup holder seat are detachably connected, and the arrangement is convenient for workers to detach the cup holder sleeve, so that the cup holder can be maintained or replaced.
Description
Technical Field
The utility model relates to a rig equipment field especially relates to a drilling rod holds in palm cup subassembly.
Background
The coal mine drilling is completed by adopting a drilling machine, and due to the structural limitation of the drilling machine, a plurality of drill rods are required to be connected and drilled in the drilling process. And the spare drill rods for connection are all stored on a rod storage device with gear transmission transposition of the drilling machine, a rod storage device support cup is arranged on a gear turntable of the rod storage device, and the drill rods are placed in the rod storage device support cup and can rotate along with the rod storage device support cup.
In the process of taking out and installing the drill rod, the drill rod can cause abrasion to the rod storage device supporting cup, and the rod storage device supporting cup bears certain axial tension when the drilling machine rotates, so that the drilling machine is easy to damage. The structure of the existing rod storage device supporting cup is inconvenient to maintain and replace. In view of this, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling rod tray cup subassembly of convenient change and maintenance.
The technical scheme of the utility model provides a drilling rod support cup subassembly, including support cup, connecting axle and the fixture block that is used for the solid drilling rod of card; the cup holder comprises a cup holder seat and a cup holder sleeve connected to the cup holder seat, the cup holder seat is connected to the connecting shaft, and the cup holder seat is detachably connected with the cup holder sleeve; a cup seat groove is formed in the cup supporting seat, and a cup sleeve through hole communicated with the cup seat groove is formed in the cup supporting sleeve; the cup seat groove is communicated with the cup sleeve through hole to form an installation groove, and the fixture block is arranged in the installation groove.
Furthermore, a clamping groove communicated with the cup seat groove is formed in the cup seat groove, and at least part of the clamping block is located in the clamping groove.
Furthermore, a connecting groove communicated with the through hole of the cup sleeve is arranged on the cup supporting sleeve; the fixture block is installed in the cup seat groove, a limiting block extending towards the connecting groove is connected to the fixture block, and at least part of the limiting block is clamped in the connecting groove.
Furthermore, the outer surface of the limiting block is connected with a connecting plate, and the connecting plate is detachably connected with the cup supporting seat.
Furthermore, a reinforcing rib is connected between the connecting plate and the limiting block.
Furthermore, a sewage discharge hole is formed in the cup supporting seat and communicated with the cup seat groove.
Furthermore, a hoisting hole is formed in the cup supporting sleeve.
Further, the bottom end of the cup supporting seat is provided with a mounting hole communicated with the cup seat groove, and at least part of the connecting shaft is located in the mounting hole.
Further, be provided with out oil passageway and oil feed passageway on the connecting axle, the passageway of producing oil radially extends, oil feed passageway axial extension, the passageway of producing oil with the oil feed passageway intercommunication.
Furthermore, the bottom of connecting axle be provided with the assembly groove of oil feed passageway intercommunication, be provided with the glib talker in the assembly groove, at least part of glib talker stretches into in the oil feed passageway.
By adopting the technical scheme, the method has the following beneficial effects:
the utility model provides a drill rod holds in palm cup subassembly, including holding in the palm cup, connecting axle and being used for the fixture block of card solid drill rod. The cup holder comprises a cup holder seat and a cup holder sleeve connected to the cup holder seat, the cup holder seat is connected to the connecting shaft, and the cup holder seat is detachably connected with the cup holder sleeve. The cup supporting seat is provided with a cup seat groove, and the cup supporting sleeve is provided with a cup sleeve through hole communicated with the cup seat groove. The cup seat groove is communicated with the cup sleeve through hole to form an installation groove, and the fixture block is arranged in the installation groove. The cup holder comprises a cup holder and a cup holder sleeve, the cup holder sleeve and the cup holder sleeve are detachably connected, and the cup holder sleeve is convenient for workers to detach and maintain or replace.
Drawings
FIG. 1 is a schematic view of a drill pipe cup assembly according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
fig. 3 is a schematic view of a cup holder according to an embodiment of the present invention;
fig. 4 is a schematic view of a cup holder according to an embodiment of the present invention;
fig. 5 is a schematic view of a fixture block and a limiting block in an embodiment of the present invention;
fig. 6 is a schematic view of a connecting shaft according to an embodiment of the present invention;
fig. 7 is a schematic view of a semicircular ring flange according to an embodiment of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to 5, a drill rod supporting cup assembly 10 according to an embodiment of the present invention includes a supporting cup 1, a connecting shaft 2, and a clamping block 3 for clamping a drill rod.
The cup holder 1 comprises a cup holder 11 and a cup holder sleeve 12 connected to the cup holder 11, the cup holder 11 is connected to the connecting shaft 2, and the cup holder 11 is detachably connected with the cup holder sleeve 12.
The cup holder 11 is provided with a cup holder groove 111, and the cup holder sleeve 12 is provided with a cup sleeve through hole 121 communicated with the cup holder groove 111.
The cup seat groove 111 is communicated with the cup sleeve through hole 121 to form an installation groove, and the fixture block 3 is arranged in the installation groove.
The pipe bowl assembly 10 is part of a pipe magazine for storing pipe. Drilling of rock formations and coal seams, and drilling of deviated holes when using throw blasting, is accomplished primarily by means of a drilling rig. Due to the structural limitation of the drilling machine, a plurality of drill rods are required to be connected for drilling in the deep hole drilling process. The spare drill rods for connection are stored on a rod storage device with gear transmission transposition of the drilling machine, and 4 drill rod supporting cup assemblies 10 are arranged on a gear turntable of the rod storage device.
The drill rod supporting cup assembly 10 comprises a supporting cup 1 for placing a drill rod, a connecting shaft 2 for supporting the supporting cup 1 and a clamping block 3 for clamping and fixing the drill rod. The connecting shaft 2 is connected to the fluted disc of the rod storage device, the support cup 1 is connected to the connecting shaft 2, and the fixture block 3 is installed in the support cup 1.
The cup holder 1 comprises a cup holder 11 and a cup holder sleeve 12, a cup holder groove 111 which is concave downwards is arranged on the cup holder 11, and a cup holder through hole 121 which penetrates through the cup holder sleeve 12 in the up-down direction is arranged on the cup holder sleeve 12. The cup supporting base 11 is connected with the connecting shaft 2, and the cup supporting sleeve 12 is connected above the cup supporting base 11 and detachably connected with the cup supporting base 11. Optionally, a cup holder extension plate 122 is connected to an outer side of the cup holder 12, after the cup holder 12 is butted with the cup holder 11, at least a portion of the cup holder 12 extends into the cup holder groove 111, and the cup holder extension plate 122 contacts with an upper surface of the cup holder 11 and is connected with the cup holder 11 through a connecting bolt. In other embodiments, other connection methods, such as a threaded connection or a snap connection, may be adopted as long as the cup holder 12 and the cup holder 11 can be connected and separated. The detachable connection mode facilitates the installation and the disassembly of the cup supporting sleeve 12.
After the cup holder 12 is connected with the cup holder 11, the cup holder through hole 121 is communicated with the cup holder groove 111 to form an installation groove for placing a drill rod. Fixture block 3 is installed in the mounting groove, and when the drilling rod was placed in the mounting groove, fixture block 3 and drilling rod contact, fixture block 3 made the drilling rod firmly place in the mounting groove. In this embodiment, two blocks 3 are placed in the mounting groove, and the drill rod is clamped between the two blocks 3. When the fixture block 3 is worn by the drill rod, the fixture block 3 can be repaired or replaced by disassembling the cup supporting sleeve 12, so that the operation of workers is facilitated.
Optionally, the fixture block 3 and the cup holder 11 are integrally formed, so that the fixture block 3 and the cup holder 11 are more firmly connected.
The utility model provides a pair of drilling rod holds in palm cup subassembly 10, including holding in the palm cup 1, connecting axle 2 and the fixture block 3 that is used for the solid drilling rod of card. The cup holder 1 comprises a cup holder 11 and a cup holder sleeve 12 connected to the cup holder 11, the cup holder 11 is connected to the connecting shaft 2, and the cup holder 11 is detachably connected with the cup holder sleeve 12. The cup holder 11 is provided with a cup holder groove 111, and the cup holder sleeve 12 is provided with a cup sleeve through hole 121 communicated with the cup holder groove 111. The cup seat groove 111 is communicated with the cup sleeve through hole 121 to form an installation groove, and the fixture block 3 is arranged in the installation groove. The cup supporting sleeve 12 is detachably connected with the cup supporting base 11, so that the cup supporting sleeve 12 is convenient to mount and dismount. Therefore, the cup holder sleeve 12 is convenient for workers to disassemble for maintenance and replacement.
In one embodiment, as shown in fig. 1-3 and 5, a locking groove 112 is disposed in the cup groove 111 and communicates with the cup groove 111, and at least a portion of the latch 3 is disposed in the locking groove 112. The cup holder 11 is further provided with a downwardly concave clamping groove 112, the clamping groove 112 is located at one side of the cup holder groove 111, or the clamping groove 112 is located at both sides of the cup holder groove 111, and the clamping groove 112 is communicated with the cup holder groove 111. One part of the fixture block 3 is clamped in the clamping groove 112, and the other part of the fixture block 3 is positioned in the cup seat groove 111 and used for clamping a drill rod. The catching groove 112 restricts the position of the catching block 3 to prevent the catching block 3 from moving.
In one embodiment, as shown in FIGS. 1-2 and 4-5, the cup holder 12 is provided with a coupling slot 123 that communicates with the cup holder through hole 121. The fixture block 3 is installed in the holder groove 111, the stopper 31 extending toward the connecting groove 123 is connected to the fixture block 3, and at least a portion of the stopper 31 is caught in the connecting groove 123.
Specifically, the bottom end of the cup holder 12 is provided with an upwardly recessed connection groove 123, and the connection groove 123 is communicated with the cup holder through hole 121. When the cup holder 12 is coupled to the cup holder 11, the coupling groove 123 communicates with the cup holder groove 111. The top end of the fixture block 3 is connected with a stopper 31 extending upwards. Stopper 31 blocks in connecting groove 123, and connecting groove 123 has restricted stopper 31's position, avoids stopper 31 to remove to further restricted fixture block 3's removal. Optionally, a part of the stopper 31 is clamped in the connecting groove 123, and another part of the stopper 31 extends into the through hole 121 of the cup holder through the connecting groove 123, and clamps the drill rod together with the fixture block 3. The limiting block 31 increases the contact area with the drill rod, so that the drill rod is more stably positioned in the mounting groove.
Optionally, the fixture block 3 and the limiting block 31 are integrally formed through a mold, so that the production and the manufacturing are convenient.
Optionally, a guide surface is disposed on the stopper 31, and the guide surface is located in the through hole 121 of the cup holder. The distance between the upper end of the guide surface and the coupling groove 123 is smaller than the distance between the lower end of the guide surface and the coupling groove 123. So set up, make the drilling rod insert more smoothly.
In one embodiment, as shown in fig. 1-2 and 5, the stopper 31 has a connecting plate 32 connected to an outer surface thereof, and the connecting plate 32 is detachably connected to the cup holder 11.
Specifically, a connecting plate 32 extending outward is connected to an outer surface of the stopper 31. The connecting plate 32 is provided with a connecting through hole, and the cup supporting base 11 is provided with a thread groove. When the sleeve 12 is mounted on the cup holder 11, the connecting plate 32 contacts the cup holder 11 and the connecting through-holes are aligned with the screw grooves. And then the assembly bolts are connected through the assembly bolts, the assembly bolts penetrate through the connecting through holes and are inserted into the thread grooves, and the assembly bolts are in threaded connection with the thread grooves. In this manner, the detachable connection of the connection plate 32 to the cup holder 11 is achieved. The fixture block 3 and the limiting block 31 can be conveniently mounted and dismounted due to the detachable connection. Moreover, when the fixture block 3 and the stopper 31 are damaged, the fixture block 3 and the stopper 31 are removed and replaced again.
In one embodiment, as shown in fig. 5, a reinforcing rib 33 is connected between the connecting plate 32 and the stopper 31. The connecting plate 32 is perpendicular to the stopper 31, and a reinforcing rib 33 is connected between the connecting plate 32 and the stopper 31. One end of the reinforcing rib 33 is connected with the connecting plate 32, and the other end is connected with the limiting block 31. The reinforcing ribs 33 enable the connecting plate 32 and the limiting blocks 31 to be connected more firmly, the overall structural strength is improved, and the connecting plate 32 and the limiting blocks 31 are not prone to damage.
Optionally, the limiting block 31, the connecting plate 32 and the reinforcing ribs 33 are integrally formed through one die, so that production and manufacturing are facilitated, and production efficiency is improved.
In one embodiment, as shown in fig. 1-3, the cup holder 11 is provided with a drainage hole 113, and the drainage hole 113 is communicated with the cup holder groove 111. A drain hole 113 which is recessed downward is formed in the bottom wall of the cup holder groove 111, and the drain hole 113 extends in the radial direction of the cup holder 11 and communicates with the outside of the cup holder 11. When liquid falls into the cup holder groove 111, the liquid can be gathered into the drain hole 113 and then discharged out of the cup holder 11 through the drain hole 113. By the arrangement, the phenomenon that the drill rod is corroded due to liquid contained in the cup supporting seat 11 is avoided.
In one embodiment, as shown in fig. 1-2 and 4, the cup holder 12 is provided with a lifting hole 124. The hoisting hole 124 penetrates through the wall surface of the cup holder 12. After the cup holder 12 is attached to the cup holder 11, the worker can pass the hoisting chain through the hoisting hole 124 and then connect the hoisting chain using a crane or a gantry crane. So set up, changed the mode that uses the manpower to transport support cup 1 in the past, made things convenient for the staff to remove support cup 1, reduced the work fatigue, also improved the work security.
Optionally, two hoisting holes 124 are formed in the cup supporting sleeve 12, and the two hoisting holes 124 are symmetrically arranged, so that the cup supporting 1 can be stably hoisted.
In one embodiment, as shown in fig. 1 to 3, the bottom end of the cup holder 11 is provided with a mounting hole 114 communicating with the cup holder groove 111, and at least a part of the connecting shaft 2 is located in the mounting hole 114. The bottom wall of the cup holder groove 111 is provided with a mounting hole 114 penetrating the cup holder 11 in the vertical direction. The upper end of the connecting shaft 2 is mounted in the mounting hole 114, and is in interference fit with the mounting hole 114 or clamped in the mounting hole 114. So set up, make things convenient for the installation and the dismantlement of connecting axle 2. When the connecting shaft 2 is damaged, the connecting shaft can be replaced in time.
Alternatively, as shown in fig. 2 and 6, an outwardly extending positioning boss 24 is provided at the top end of the connecting shaft 2. A stopper 115 is provided in the mounting hole 114. When the connecting shaft 2 is connected with the mounting hole 114, the positioning boss 24 is located in the mounting hole 114 and is stopped by the stopper 115. The engagement of the positioning boss 24 and the stopper 115 prevents the connecting shaft 2 from being pulled out of the mounting hole 114.
Optionally, as shown in fig. 1 and 6-7, the connecting shaft 2 is provided with a snap groove 25 for mounting the semi-circular snap 5, the semi-circular snap 5 being adapted to secure the connecting shaft 2 in the axial hole of the toothed disc of the storage rod device, preventing the connecting shaft 2 from being lifted out of the toothed disc of the storage rod device when subjected to an axial force. Preferably, the connecting shaft 2 is fixed in the shaft hole by two semicircular ring flanges 5. The connecting shaft 2 is sandwiched between two semi-circular ring flanges 5. Each semicircular ring flange 5 is provided with a semicircular ring groove 51, and the semicircular ring grooves 51 are used for installing elastic check rings or steel wires to connect and fix the two semicircular ring flanges 5 together.
In one embodiment, as shown in fig. 1-2 and fig. 6, an oil outlet passage 21 and an oil inlet passage 22 are arranged on the connecting shaft 2, the oil outlet passage 21 extends radially, the oil inlet passage 22 extends axially, and the oil outlet passage 21 is communicated with the oil inlet passage 22.
Specifically, the connecting shaft 2 is provided with an oil outlet passage 21 and an oil inlet passage 22, and the oil outlet passage 21 extends along the radial direction of the connecting shaft 2 and penetrates through the connecting shaft 2. The oil inlet passage 22 extends upward from the bottom end of the connecting shaft 2 in the axial direction of the connecting shaft 2. The oil inlet channel 22 is communicated with the oil outlet channel 21, and the oil inlet channel 22 is connected with the oil outlet channel 21 in a T shape. The lubricating oil can flow from the oil inlet passage 22 into the oil outlet passage 21 and then from the oil outlet passage 21 onto the outer surface of the connecting shaft 2. So set up, make things convenient for the staff to lubricate connecting axle 2, make lubricating oil evenly scribble on connecting axle 2.
In one embodiment, as shown in fig. 1-2 and fig. 6, the bottom of the connecting shaft 2 is provided with a mounting groove 23 communicated with the oil inlet passage 22, the oil nipple 4 is arranged in the mounting groove 23, and at least a part of the oil nipple 4 extends into the oil inlet passage 22.
Specifically, the fitting groove 23 is formed by being recessed upward from the bottom of the connecting shaft 2, and the fitting groove 23 communicates with the oil inlet passage 22. The oil nozzle 4 is arranged in the assembling groove 23, and the oil nozzle 4 is in threaded connection with the assembling groove 23, so that the connection is firmer. The nozzle 4 has an oil inlet and an oil outlet, at least a portion of the nozzle 4 is inserted into the oil inlet passage 22, and the oil outlet of the nozzle 4 is communicated with the oil inlet passage 22. The oil nipple 4 is a check valve which only allows the lubricant to enter the oil inlet passage 22 and does not allow the lubricant in the oil inlet passage 22 to flow out. This prevents the lubricating oil in the oil inlet passage 22 from flowing downward out of the oil inlet passage 22.
To sum up, the utility model provides a drilling rod holds in palm cup subassembly, including holding in the palm cup, connecting axle and being used for the fixture block of card solid drilling rod. The cup holder comprises a cup holder seat and a cup holder sleeve connected to the cup holder seat, the cup holder seat is connected to the connecting shaft, and the cup holder seat is detachably connected with the cup holder sleeve. The cup supporting seat is provided with a cup seat groove, and the cup supporting sleeve is provided with a cup sleeve through hole communicated with the cup seat groove. The cup seat groove is communicated with the cup sleeve through hole to form an installation groove, and the fixture block is arranged in the installation groove. The cup supporting sleeve and the cup supporting seat are detachably connected, so that a worker can check, maintain or replace the cup supporting sleeve by detaching the cup supporting sleeve, and the working efficiency is improved.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. A drill rod supporting cup assembly (10) is characterized by comprising a supporting cup (1), a connecting shaft (2) and a clamping block (3) for clamping and fixing a drill rod;
the cup holder (1) comprises a cup holder seat (11) and a cup holder sleeve (12) connected to the cup holder seat (11), the cup holder seat (11) is connected to the connecting shaft (2), and the cup holder seat (11) is detachably connected with the cup holder sleeve (12);
a cup seat groove (111) is formed in the cup supporting seat (11), and a cup sleeve through hole (121) communicated with the cup seat groove (111) is formed in the cup supporting sleeve (12);
the cup seat groove (111) is communicated with the cup sleeve through hole (121) to form an installation groove, and the fixture block (3) is arranged in the installation groove.
2. The pipe holder assembly (10) according to claim 1, wherein a clamping groove (112) is formed in the cup seat groove (111) and is communicated with the cup seat groove (111), and at least part of the clamping block (3) is located in the clamping groove (112).
3. The pipe holder assembly (10) according to claim 1, wherein the holder cup (12) is provided with a connection groove (123) communicating with the cup holder through hole (121);
the fixture block (3) is mounted in the cup seat groove (111), a limiting block (31) extending towards the connecting groove (123) is connected to the fixture block (3), and at least part of the limiting block (31) is clamped in the connecting groove (123).
4. The pipe cup assembly (10) according to claim 3, wherein a connecting plate (32) is connected to the outer surface of the stopper (31), and the connecting plate (32) is detachably connected to the cup holder (11).
5. The pipe bowl assembly (10) of claim 4, wherein a stiffener (33) is connected between the connection plate (32) and the stop block (31).
6. The pipe holder assembly (10) according to claim 1, wherein the holder cup (11) is provided with a blow-off hole (113), and the blow-off hole (113) is communicated with the cup seat groove (111).
7. The pipe cup assembly (10) of claim 1, wherein the cup holder (12) is provided with a lifting hole (124).
8. The pipe holder assembly (10) according to claim 1, wherein the bottom end of the holder cup (11) is provided with a mounting hole (114) communicating with the cup seat groove (111), and at least a part of the connecting shaft (2) is located in the mounting hole (114).
9. The drill pipe cup assembly (10) according to claim 1, wherein an oil outlet channel (21) and an oil inlet channel (22) are arranged on the connecting shaft (2), the oil outlet channel (21) extends radially, the oil inlet channel (22) extends axially, and the oil outlet channel (21) is communicated with the oil inlet channel (22).
10. The drill rod holder assembly (10) according to claim 9, wherein the bottom of the connecting shaft (2) is provided with an assembling groove (23) communicated with the oil inlet channel (22), the assembling groove (23) is internally provided with a nozzle tip (4), and at least part of the nozzle tip (4) extends into the oil inlet channel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075512.XU CN214616413U (en) | 2021-01-12 | 2021-01-12 | Drill rod support cup assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075512.XU CN214616413U (en) | 2021-01-12 | 2021-01-12 | Drill rod support cup assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214616413U true CN214616413U (en) | 2021-11-05 |
Family
ID=78436473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120075512.XU Active CN214616413U (en) | 2021-01-12 | 2021-01-12 | Drill rod support cup assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214616413U (en) |
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2021
- 2021-01-12 CN CN202120075512.XU patent/CN214616413U/en active Active
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