CN211289068U

CN211289068U - Be applied to quick-operation joint on tunneling and anchoring machine

Info

Publication number: CN211289068U
Application number: CN201922374077.6U
Authority: CN
Inventors: 丁磊; 杨计先; 韩卓鹏; 范佼鹤; 李红芳; 赵立波
Original assignee: Zhangcun Coal Mine Of Shanxi Lu'an Environmental Protection And Energy Development Co ltd
Current assignee: Zhangcun Coal Mine Of Shanxi Lu'an Environmental Protection And Energy Development Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-18
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a be applied to quick-operation joint on tunneling and anchoring machine, including the thread connection cover, one side of thread connection cover is provided with the threaded connection head, first recess has been seted up in the threaded connection head, set up in the threaded connection cover with the nested complex second recess of threaded connection head mutually, fixedly connected with and the fixed tube head of the nested complex of first recess in the second recess, the first fixing base of surface one side fixedly connected with of thread connection cover, surface one side fixedly connected with connecting pipe of first fixing base. The utility model discloses in, be connected the cooperation structure through threaded connection cover and the threaded connection head on the anchor driving machine and can be with the stable inseparable connection of connector on the anchor driving machine, through with oil pipe nestification on the inner tube head and through pressing first connecting rod drive the chucking piece with the oil pipe chucking can be automatically with the inseparable connection of oil pipe on the connector on the arc wall, realize that rapid and stable's oil pipe changes the connection.

Description

Be applied to quick-operation joint on tunneling and anchoring machine

Technical Field

The utility model relates to a connect technical field, especially relate to a be applied to quick-operation joint on tunneling and anchoring machine.

Background

The excavating and anchoring machine is a machine for excavating and excavating, is common in some coal mine industries, and has aging condition even if the oil pipe on the excavating and anchoring machine runs along with the operation of the machine for a long time, so that the oil pipe needs to be replaced in time, and the replacement steps are complicated, so that a quick joint applied to the excavating and anchoring machine is needed;

when an existing tunneling and anchoring machine is used for replacing an oil pipe, a joint screw on a damaged oil pipe needs to be detached, then a joint screw on a new oil pipe is connected to the machine body, and then fastening work is carried out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick joint applied to an excavating and anchoring machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick joint applied to an anchor driving machine comprises a threaded connecting sleeve, wherein a threaded connecting head is arranged on one side of the threaded connecting sleeve, a first groove is formed in the threaded connecting head, a second groove in nested fit with the threaded connecting head is formed in the threaded connecting sleeve, a fixed pipe head in nested fit with the first groove is fixedly connected in the second groove, a first fixed seat is fixedly connected on one side of the outer surface of the threaded connecting sleeve, a connecting pipe is fixedly connected on one side of the outer surface of the first fixed seat, a second fixed seat is fixedly connected at one end of the connecting pipe, a fixed connecting sleeve is fixedly connected on one side of the outer surface of the second fixed seat, an inner pipe head is fixedly connected in the fixed connecting sleeve, an oil pipe is nested in the outer surface of the inner pipe head and positioned in the fixed connecting sleeve, and four movable grooves are, four the activity groove all is separated by 90 degrees settings between two liang, and four activity inslots all is provided with first connecting rod, four first spacing groove has all been seted up to the inner wall of activity groove, four first spacing inslot all is provided with first limiting plate, four other nested fixed connection is equallyd divide to first limiting plate on four first connecting rods, and all is connected between the surface one side of four first limiting plates and four first spacing inslot walls and is provided with first spring, four the one end of first connecting rod and the position that is located the fixed connection cover internal surface are equallyd divide other fixedly connected with chucking piece, the intercommunication groove has all been seted up with four activity inslot corresponding positions in the fixed connection cover, four the intercommunication inslot all is provided with the second connecting rod, and the second spacing groove has all been seted up to the inner wall in four intercommunication grooves.

As a further description of the above technical solution:

and four second limiting plates are arranged in the second limiting grooves, the four second limiting plates are uniformly and fixedly connected to the four second connecting rods in a nested manner, and third springs are arranged between one sides of the outer surfaces of the four second limiting plates and the inner walls of the four second limiting grooves in a connected manner.

As a further description of the above technical solution:

and a sealing ring is arranged at the bottom position in the second groove.

As a further description of the above technical solution:

the outer surface of the inner tube head and the positions corresponding to the four clamping blocks are provided with arc-shaped grooves, and the four clamping blocks and the arc-shaped grooves are arranged in a nested matching manner.

As a further description of the above technical solution:

four inner grooves are formed in the first connecting rods, four movable plates are arranged in the inner grooves, second springs are connected between the inner walls of the four inner grooves and the outer surfaces of the four movable plates, and limiting clamping blocks which are arranged in a nested and matched mode with the communicating grooves are fixedly connected to the outer surfaces of the four movable plates.

As a further description of the above technical solution:

and one end of each of the four second connecting rods is fixedly connected with a push block.

As a further description of the above technical solution:

and one ends of the four first connecting rods and one ends of the four second connecting rods, which are positioned on the outer surface of the fixed connecting sleeve, are fixedly connected with a first pressing head and a second pressing head respectively.

The utility model discloses following beneficial effect has:

the quick joint applied to the tunneling and anchoring machine has stable connection of the whole structure and convenient use, can effectively and stably connect the oil pipe on the structure by the arrangement of the connecting piece, reduces the need of complicated replacing operation steps when the oil pipe is damaged for replacement, greatly reduces the time for replacing the oil pipe, improves the tunneling efficiency to a certain extent, saves the physical strength of operators, and when in use, the threaded connecting sleeve is in threaded connection with the threaded connector arranged on the tunneling and anchoring machine, the joint structure can be stably and tightly arranged on the tunneling and anchoring machine by the nesting fit of the first groove and the fixed pipe head and the arrangement of the sealing ring, the oil pipe is sleeved on the inner pipe head in the fixed connecting sleeve, the first pressing head is pressed, the first pressing head drives the first connecting rod to move, the first connecting rod drives the clamping block to move, meanwhile, the first connecting rod drives the first limiting plate to compress the first spring, the oil pipe can be clamped on the arc-shaped groove by the matching arrangement of the clamping block and the arc-shaped groove, the first connecting rod also drives the limiting clamping block to move, when the oil pipe is clamped into the arc-shaped groove by the clamping block, the limiting clamping block also moves to a position corresponding to the communicating groove, the second spring drives the movable plate to drive the limiting clamping block to automatically clamp into the communicating groove to automatically lock the structure, and the quick connection and installation work of the oil pipe is completed, when the oil pipe needs to be disassembled or replaced, the second press head is pressed, the second press head drives the second connecting rod to move, the second connecting rod drives the second limiting plate to compress the third spring, meanwhile, the second connecting rod drives the push block to automatically press the limiting clamping block, the limiting clamping block drives the movable plate to compress the second spring, when the limiting clamping block moves out of the communicating groove, the first connecting rod automatically drives the clamping block to loosen the oil pipe under the reset action of the first spring, the oil pipe can be conveniently disassembled and replaced, and simultaneously, the second connecting rod returns to the original position under the reset action, the problem that when the excavator is used for replacing an oil pipe, a joint screw on a damaged oil pipe needs to be detached firstly, and then a joint screw on a new oil pipe is connected to the excavator body to be fastened is solved, the whole process is complex in operation, time and labor are wasted, and the efficiency of tunneling work is influenced to a certain extent.

Drawings

Fig. 1 is a front view of a quick coupling applied to an anchor driving machine according to the present invention;

fig. 2 is a schematic structural view of an end of a fixed connecting sleeve of a quick coupling applied to an anchor driving machine according to the present invention;

fig. 3 is an enlarged view of a position a in fig. 1 of the quick coupling applied to the driving and anchoring machine according to the present invention.

Illustration of the drawings:

1. a threaded connecting sleeve; 2. a threaded connector; 3. a first groove; 4. a second groove; 5. fixing the pipe head; 6. a seal ring; 7. a first fixed seat; 8. a connecting pipe; 9. a second fixed seat; 10. fixing the connecting sleeve; 11. an inner tube head; 12. an arc-shaped slot; 13. an oil pipe; 14. a movable groove; 15. a first link; 16. a first limit groove; 17. a first limit plate; 18. a first spring; 19. an inner tank; 20. moving the plate; 21. a second spring; 22. a limiting clamping block; 23. a clamping block; 24. a first press head; 25. a communicating groove; 26. a second link; 27. a push block; 28. a second limit groove; 29. a second limiting plate; 30. a third spring; 31. and a second button.

Detailed Description

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.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.

Referring to fig. 1-3, the present invention provides an embodiment: a quick joint applied to an anchor driving machine comprises a threaded connecting sleeve 1, wherein one side of the threaded connecting sleeve 1 is provided with a threaded connector 2, a first groove 3 is formed in the threaded connector 2, a second groove 4 which is in nested fit with the threaded connector 2 is formed in the threaded connecting sleeve 1, a fixed pipe head 5 which is in nested fit with the first groove 3 is fixedly connected in the second groove 4, one side of the outer surface of the threaded connecting sleeve 1 is fixedly connected with a first fixed seat 7, one side of the outer surface of the first fixed seat 7 is fixedly connected with a connecting pipe 8, one end of the connecting pipe 8 is fixedly connected with a second fixed seat 9, one side of the outer surface of the second fixed seat 9 is fixedly connected with a fixed connecting sleeve 10, an inner pipe head 11 is fixedly connected in the fixed connecting sleeve 10, an oil pipe 13 is nested in the fixed connecting sleeve 10 on the outer surface of the inner pipe, four activity grooves 14 all are separated by 90 degrees settings between two liang, and all be provided with first connecting rod 15 in four activity grooves 14, first spacing groove 16 has all been seted up to four activity grooves 14's inner wall, all be provided with first limiting plate 17 in four first spacing groove 16, respectively nested fixed connection is equallyd divide to four first limiting plate 17 on four first connecting rod 15, and all be connected between four first limiting plate 17's surface one side and four first spacing groove 16 inner walls and be provided with first spring 18, respectively fixedly connected with chucking piece 23 is equallyd divide to the position that the one end of four first connecting rod 15 just is located the fixed connection cover 10 internal surface, intercommunication groove 25 has all been seted up with four activity groove 14 corresponding positions in the fixed connection cover 10, all be provided with second connecting rod 26 in four intercommunication grooves 25, and second spacing groove 28 has all been seted up to the inner wall of four intercommunication grooves 25.

The four second limiting grooves 28 are internally provided with second limiting plates 29, the four second limiting plates 29 are respectively fixedly connected to the four second connecting rods 26 in an embedded mode, and third springs 30 are connected between one sides of the outer surfaces of the four second limiting plates 29 and the inner walls of the four second limiting grooves 28; a sealing ring 6 is arranged at the bottom position in the second groove 4, and the sealing ring 6 can ensure that the connection of a joint and a connecting piece on the machine body is tighter, so that the tightness of structural connection is ensured; the outer surface of the inner tube head 11 is provided with arc-shaped grooves 12 at positions corresponding to the four clamping blocks 23, the four clamping blocks 23 and the arc-shaped grooves 12 are arranged in a nested matching manner, an oil pipe 13 sleeved on the inner tube head 11 can be directly clamped in the arc-shaped grooves 12 through the arrangement of the clamping blocks 23 and the arc-shaped grooves 12, and the matching locking structure is stable and compact in connection and convenient to detach; the four first connecting rods 15 are internally provided with inner grooves 19, the four inner grooves 19 are internally provided with moving plates 20, second springs 21 are connected between the inner walls of the four inner grooves 19 and the outer surfaces of the four moving plates 20, the outer surfaces of the four moving plates 20 are fixedly connected with limiting fixture blocks 22 which are embedded and matched with the communicating grooves 25, the moving plates 20 are driven by the second springs 21 to drive the limiting fixture blocks 22 to be in clamping fit with the communicating grooves 25, and an automatic locking structure can be realized, so that the oil pipes 13 are clamped on the arc-shaped grooves 12 by the clamping blocks 23, the oil pipes 13 are connected more tightly and stably and are not easy to fall off; one end of each of the four second connecting rods 26 is fixedly connected with a push block 27, and the limit clamping block 22 can be pushed by the arrangement and matching structure of the push blocks 27 so as to automatically open the locking structure, thereby facilitating the disassembly or replacement of the oil pipe 13; one ends of the four first connecting rods 15 and the four second connecting rods 26, which are positioned on the outer surface of the fixed connecting sleeve 10, are fixedly connected with a first pressing head 24 and a second pressing head 31 respectively, and acting force can be conveniently applied through the arrangement of the first pressing head 24 and the second pressing head 31 so as to achieve the purpose of locking or unlocking the structure.

The working principle is as follows: when the quick connector applied to the anchor driving machine is used, the threaded connecting sleeve 1 is in threaded connection with the threaded connector 2 arranged on the anchor driving machine, the connector structure can be stably and tightly arranged on the anchor driving machine through the nesting fit of the first groove 3 and the fixed pipe head 5 and the arrangement of the sealing ring 6, the oil pipe 13 is sleeved on the inner pipe head 11 in the fixed connecting sleeve 10, the first pressing head 24 is pressed, the first pressing head 24 drives the first connecting rod 15 to move, the first connecting rod 15 drives the clamping block 23 to move, the first connecting rod 15 drives the first limiting plate 17 to compress the first spring 18, the oil pipe 13 can be clamped on the arc-shaped groove 12 through the matching arrangement of the clamping block 23 and the arc-shaped groove 12, the first connecting rod 15 also drives the limiting clamping block 22 to move, when the oil pipe 13 is clamped into the arc-shaped groove 12 by the clamping block 23, the limiting clamping block 22 also moves to the position corresponding to the communicating groove 25, the second spring 21 moves the moving plate 20 to drive the limiting clamping block 22 to be automatically clamped into the communicating groove 25, and then the automatic locking structure is achieved, and the quick connection installation work of the oil pipe 13 is completed, when the oil pipe 13 needs to be disassembled or replaced, the second press head 31 is pressed, the second press head 31 drives the second connecting rod 26 to move, the second connecting rod 26 drives the second limiting plate 29 to compress the third spring 30, meanwhile, the second connecting rod 26 drives the push block 27 to automatically extrude the limiting clamping block 22, the limiting clamping block 22 drives the moving plate 20 to compress the second spring 21, when the limiting clamping block 22 moves out of the communicating groove 25, the first connecting rod 15 automatically drives the clamping block 23 to loosen the oil pipe 13 under the reset action of the first spring 18, the oil pipe 13 can be conveniently disassembled to be replaced, and meanwhile, the second connecting rod 26 returns to the original position under the reset action of the third spring 30.

Claims

1. The utility model provides a be applied to quick-operation joint on tunneling and anchoring machine, includes threaded connection cover (1), its characterized in that: one side of threaded connection sleeve (1) is provided with threaded connection head (2), first recess (3) have been seted up in threaded connection head (2), set up in threaded connection sleeve (1) with threaded connection head (2) nested complex second recess (4) mutually, fixedly connected with and first recess (3) nested complex fixed tube head (5) in second recess (4), the first fixing base (7) of surface one side fixedly connected with of threaded connection sleeve (1), surface one side fixedly connected with connecting pipe (8) of first fixing base (7), the one end fixedly connected with second fixing base (9) of connecting pipe (8), surface one side fixedly connected with adapter sleeve (10) of second fixing base (9), tube head (11) in fixedly connected with in adapter sleeve (10), the surface of interior tube head (11) just is located the adapter sleeve (10) in the nested oil pipe (13) that is provided with ) Four movable grooves (14) are formed in the fixed connecting sleeve (10), the four movable grooves (14) are arranged at intervals of 90 degrees, first connecting rods (15) are arranged in the four movable grooves (14), first limiting grooves (16) are formed in the inner walls of the four movable grooves (14), four first limiting plates (17) are arranged in the first limiting grooves (16), the four first limiting plates (17) are respectively and fixedly connected to the four first connecting rods (15) in an embedded mode, first springs (18) are respectively connected between one sides of the outer surfaces of the four first limiting plates (17) and the inner walls of the four first limiting grooves (16), clamping blocks (23) are respectively and fixedly connected to one ends of the four first connecting rods (15) and positions located on the inner surface of the fixed connecting sleeve (10), and communicating grooves (25) are formed in the fixed connecting sleeve (10) and corresponding to the four movable grooves (14), and second connecting rods (26) are arranged in the four communicating grooves (25), and second limiting grooves (28) are formed in the inner walls of the four communicating grooves (25).

2. The quick coupling applied to the tunneling and anchoring machine as claimed in claim 1, wherein: all be provided with second limiting plate (29) in four second limiting groove (28), four second limiting plate (29) are equallyd divide and are do not nested fixed connection on four second connecting rods (26), and all are connected between the inner wall of four second limiting groove (28) and the surface one side of four second limiting plate (29) and are provided with third spring (30).

3. The quick coupling applied to the tunneling and anchoring machine as claimed in claim 1, wherein: and a sealing ring (6) is arranged at the bottom position in the second groove (4).

4. The quick coupling applied to the tunneling and anchoring machine as claimed in claim 1, wherein: the outer surface of the inner tube head (11) and the positions corresponding to the four clamping blocks (23) are provided with arc-shaped grooves (12), and the four clamping blocks (23) and the arc-shaped grooves (12) are arranged in a nested matching manner.

5. The quick coupling applied to the tunneling and anchoring machine as claimed in claim 1, wherein: inner grooves (19) are formed in the four first connecting rods (15), moving plates (20) are arranged in the four inner grooves (19), second springs (21) are connected between the inner walls of the four inner grooves (19) and the outer surfaces of the four moving plates (20), and limiting clamping blocks (22) which are matched with the communicating grooves (25) in an embedded mode are fixedly connected to the outer surfaces of the four moving plates (20).

6. The quick coupling applied to the tunneling and anchoring machine as claimed in claim 1, wherein: one end of each of the four second connecting rods (26) is fixedly connected with a pushing block (27).

7. The quick coupling applied to the tunneling and anchoring machine as claimed in claim 1, wherein: one ends of the four first connecting rods (15) and the four second connecting rods (26) which are positioned on the outer surface of the fixed connecting sleeve (10) are respectively fixedly connected with a first pressing head (24) and a second pressing head (31).