Three-purpose valve trepanning tool

Abstract

The utility model discloses a trepanning tool for a three-purpose valve, and relates to the technical field of trepanning tools, which comprises a bottom plate, a support plate is fixed at the top of the bottom plate, a clamping mechanism is fixed at the top of the support plate, a support mechanism is rotatably connected inside the bottom plate, a drilling mechanism is arranged above the support mechanism, and the drilling mechanism is connected with the bottom plate. A connecting rod is fixed to the top of the supporting mechanism, and a dust collection mechanism is fixed to the other end of the connecting rod. According to the trepanning tool for the three-purpose valve, the supporting mechanism is arranged, the inserting rod is pulled out, the L-shaped rod is rotated, and the L-shaped rod drives the moving rod and the drilling mechanism to rotate, so that the angle of the drilling mechanism can be adjusted, the three-purpose valve can be conveniently drilled in all directions, and the three-purpose valve does not need to be taken out of the clamping mechanism, the angle is adjusted, the three-purpose valve is clamped again, and then drilling is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of hole opening tooling, in particular to a three-purpose valve hole opening tooling. Background Art

[0002] As the core component of the single hydraulic support, the three-way valve directly affects the life and use of the single hydraulic support. The three-way valve is the key part of the single hydraulic support. It plays the role of filling to raise the column, overload overflow, and load relief to lower the column. It is widely used in coal mining projects. It is an important component of mine support and coal seam channel roof support. However, during the production process of the three-way valve, its valve sleeve needs to be punched to facilitate later installation and use.

[0003] The three-way valve needs to be drilled in all directions. The existing drilling device and the drilling mechanism cannot adjust the angle. After drilling a hole in one direction, the three-way valve needs to be taken out from the clamping mechanism, the angle needs to be adjusted and re-clamped, and then the hole needs to be drilled, which is rather cumbersome. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a three-purpose valve opening tool, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a three-purpose valve hole opening tool, including a base plate, a support plate is fixed on the top of the base plate, a clamping mechanism is fixed on the top of the support plate, the bottom plate is rotatably connected to the support mechanism, a drilling mechanism is provided above the support mechanism, a connecting rod is fixed on the top of the support mechanism, and a dust suction mechanism is fixed on the other end of the connecting rod.

[0006] Preferably, the clamping mechanism includes a fixing ring, the outer wall of the fixing ring is fixedly connected to the top of the supporting plate, a circular ring is provided inside the fixing ring, a plurality of connecting blocks are fixedly connected between the circular ring and the fixing ring, a swivel is rotatably connected inside the circular ring, both the outer wall and the inner wall of the swivel are provided with tooth grooves, a plurality of screws are rotatably connected inside the fixing ring, a moving cylinder is slidably connected inside the circular ring, a clamp is fixed at one end of the moving cylinder away from the fixing ring, a rotating rod is rotatably connected at the top inside the fixing ring, gears are fixed at the bottom of the rotating rod and at one end of the screw away from the clamp, and the gears are meshingly connected to the tooth grooves.

[0007] Preferably, the supporting mechanism includes an L-shaped rod, the bottom plate is rotatably connected to a connecting ring, a fixed frame is fixed to the outer side wall of the connecting ring, the bottom end of the L-shaped rod is slidably connected to the inside of the fixed frame, a fixed rectangular ring is fixed to the top of the L-shaped rod, a moving rod is slidably connected to the inside of the rectangular ring, and a drilling mechanism is fixed to the front end of the moving rod.

[0008] Preferably, a fixing plate is fixed to the rear end of the movable rod, a fixing plate is slidably connected to the inside of the fixing plate, the front end of the fixing rod is fixedly connected to the rear surface of the rectangular ring, a spring is sleeved on the outer side of the fixing rod in front of the fixing plate, grip rods are fixed on the left and right sides of the movable rod, a plurality of sockets are provided on the top of the bottom plate and the top of the connecting ring, and a plug rod is inserted into the inside of the rear socket.

[0009] Preferably, the dust suction mechanism includes a fixed cylinder, a motor is fixed inside the fixed cylinder, a fan blade is fixed to the outer wall of the output shaft of the motor, an interception net is rotatably connected to the outer wall of the output shaft of the motor, the outer wall of the interception net is located on the inner wall of the fixed cylinder and is fixedly connected, a plurality of circular holes are provided on the top of the fixed cylinder, the top of the fixed cylinder is fixedly connected to the front end of the connecting rod, and the end of the connecting rod away from the fixed cylinder is fixedly connected to the top of the rectangular ring.

[0010] Preferably, a cleaning rod is fixed to the bottom end of the output shaft of the motor, two threaded rings are fixed to the outer side wall of the fixed cylinder, and a collection bucket is screwed to the outer side wall of the threaded ring.

[0011] Beneficial Effects

[0012] The utility model provides a three-purpose valve opening tool. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The three-way valve hole drilling tool is provided with a supporting mechanism, the plug rod is pulled out, and the L-shaped rod is rotated. The L-shaped rod rotates with the moving rod and the drilling mechanism, so that the angle of the drilling mechanism can be adjusted, which is convenient for drilling holes in all directions of the three-way valve, and there is no need to take the three-way valve out of the clamping mechanism, adjust the angle, re-clamp it, and then drill holes.

[0014] 2. The three-way valve hole opening tooling is provided with a dust suction mechanism, and the motor is started. The motor drives the fan blades to rotate, and the rotation of the fan blades generates wind force, so that the dust and metal particles generated by drilling can be sucked into the interior of the fixed cylinder, and the interception net blocks the dust and metal particles. At the same time, the output shaft drives the cleaning rod to rotate, and the cleaning rod rotates to sweep the dust and metal particles on the interception net into the interior of the collection barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the clamping mechanism in the utility model;

[0017] Figure 3 It is a side view structural diagram of the support mechanism and the dust collection mechanism in the utility model;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of the dust collection mechanism in the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional bottom view of the dust collection mechanism in the utility model.

[0020] In the figure: 1. bottom plate; 2. fixed frame; 3. supporting mechanism; 4. plug rod; 5. L-shaped rod; 6. drilling mechanism; 7. grip rod; 8. rectangular ring; 9. spring; 10. fixed plate; 11. fixed rod; 12. moving rod; 13. connecting rod; 14. dust suction mechanism; 15. clamping mechanism; 16. clamping plate; 17. supporting plate; 18. plug hole; 19. fixed ring; 20. swivel ring; 21. tooth groove; 22. swivel rod; 23. connecting ring; 24. collecting barrel; 25. intercepting net; 26. fixed cylinder; 27. fan blade; 28. motor; 29. ​​round hole; 30. threaded ring; 31. screw; 32. moving cylinder; 33. round ring; 34. gear; 35. cleaning rod; 36. connecting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides a technical solution: a three-purpose valve opening tool, comprising a bottom plate 1, a support plate 17 is fixed on the top of the bottom plate 1, a clamping mechanism 15 is fixed on the top of the support plate 17, a support mechanism 3 is rotatably connected inside the bottom plate 1, a drilling mechanism 6 is arranged above the support mechanism 3, a connecting rod 13 is fixed on the top of the support mechanism 3, a dust collecting mechanism 14 is fixed on the other end of the connecting rod 13, the clamping mechanism 15 comprises a fixing ring 19, the outer side wall of the fixing ring 19 is fixedly connected to the top of the support plate 17, and a circular ring is arranged inside the fixing ring 19 33, a plurality of connecting blocks 36 are fixedly connected between the circular ring 33 and the fixed ring 19, a rotating ring 20 is rotatably connected inside the circular ring 33, and tooth grooves 21 are provided on the outer wall and the inner wall of the rotating ring 20, a plurality of screws 31 are rotatably connected inside the fixed ring 19, a moving cylinder 32 is slidably connected inside the circular ring 33, and a clamping plate 16 is fixed on the end of the moving cylinder 32 away from the fixed ring 19, a rotating rod 22 is rotatably connected to the upper part of the fixed ring 19, and a gear 34 is fixed on the bottom of the rotating rod 22 and the end of the screw 31 away from the clamping plate 16, and the gear 34 and the tooth groove 21 meshing connection, the support mechanism 3 includes an L-shaped rod 5, the bottom plate 1 is rotatably connected with a connecting ring 23, the connecting ring 23, the outer wall of the connecting ring 23 is fixed with a fixed frame 2, the bottom end of the L-shaped rod 5 is slidably connected with the inside of the fixed frame 2, the top of the L-shaped rod 5 is fixed with a fixed rectangular ring 8, the inside of the rectangular ring 8 is slidably connected with a moving rod 12, the front end of the moving rod 12 is fixed with a drilling mechanism 6, the rear end of the moving rod 12 is fixed with a fixed plate 10, the inside of the fixed plate 10 is slidably connected with a fixed rod 11, the front end of the fixed rod 11 and the rear surface of the rectangular ring 8 are connected. The two surfaces are fixedly connected, the outer side of the fixing rod 11 is located in front of the fixing plate 10 and is sleeved with a spring 9, the left and right sides of the moving rod 12 are fixed with grip rods 7, the top of the bottom plate 1 and the top of the connecting ring 23 are provided with a plurality of plug holes 18, the inside of the rear plug hole 18 is plugged with a plug rod 4, the plug rod 4 is pulled out, the L-shaped rod 5 is rotated, the L-shaped rod 5 rotates with the moving rod 12 and the drilling mechanism 6, so that the angle of the drilling mechanism 6 can be adjusted, which is convenient for drilling holes in all directions of the three-way valve, and there is no need to take the three-way valve out of the clamping mechanism 15, adjust the angle, re-clamp it, and then drill holes.

[0023] Furthermore, the dust collecting mechanism 14 includes a fixed cylinder 26, a motor 28 is fixed inside the fixed cylinder 26, a fan blade 27 is fixed to the outer side wall of the output shaft of the motor 28, an interception net 25 is rotatably connected to the outer side wall of the output shaft of the motor 28, the outer side wall of the interception net 25 is located on the inner side wall of the fixed cylinder 26 and is fixedly connected, a plurality of circular holes 29 are opened on the top of the fixed cylinder 26, the top of the fixed cylinder 26 is fixedly connected to the front end of the connecting rod 13, the end of the connecting rod 13 away from the fixed cylinder 26 is fixedly connected to the top of the rectangular ring 8, and the motor 28 is fixedly connected to the outer side wall of the output shaft of the motor 28. A cleaning rod 35 is fixed to the bottom end of the output shaft, and two threaded rings 30 are fixed to the outer wall of the fixed cylinder 26. The outer wall of the threaded ring 30 is screwed with the collecting bucket 24. The motor 28 is started, and the motor 28 drives the fan blades 27 to rotate. The rotation of the fan blades 27 generates wind force, so that the dust and metal particles generated by drilling can be sucked into the interior of the fixed cylinder 26, and the intercepting net 25 blocks the dust and metal particles. At the same time, the output shaft drives the cleaning rod 35 to rotate, and the cleaning rod 35 rotates to sweep the dust and metal particles on the intercepting net 25 into the interior of the collecting bucket 24.

[0024] During operation, the plug rod 4 is pulled out and the L-shaped rod 5 is rotated. The L-shaped rod 5 rotates with the moving rod 12 and the drilling mechanism 6, so that the angle of the drilling mechanism 6 can be adjusted, which is convenient for drilling holes in all directions of the three-way valve, and there is no need to take the three-way valve out of the clamping mechanism 15, adjust the angle and re-clamp it, and then drill holes. When drilling, the motor 28 is started, and the motor 28 rotates with the fan blades 27. The rotation of the fan blades 27 generates wind force, which can absorb the dust and metal particles generated by the drilling into the interior of the fixed cylinder 26, and the interception net 25 blocks the dust and metal particles. At the same time, the output shaft rotates with the cleaning rod 35, and the cleaning rod 35 rotates to sweep the dust and metal particles on the interception net 25 into the interior of the collecting bucket 24.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-purpose valve opening tool, comprising a bottom plate (1), characterized in that: A support plate (17) is fixed on the top of the base plate (1), a clamping mechanism (15) is fixed on the top of the support plate (17), a support mechanism (3) is rotatably connected inside the base plate (1), a drilling mechanism (6) is provided above the support mechanism (3), a connecting rod (13) is fixed on the top of the support mechanism (3), a dust collecting mechanism (14) is fixed on the other end of the connecting rod (13), the support mechanism (3) comprises an L-shaped rod (5), a connecting ring (23) is rotatably connected inside the base plate (1), a fixed frame (2) is fixed on the outer side wall of the connecting ring (23), the bottom end of the L-shaped rod (5) is slidably connected to the inside of the fixed frame (2), a fixed rectangular ring (8) is fixed on the top of the L-shaped rod (5), a moving rod (12) is slidably connected to the inside of the rectangular ring (8), and a drilling mechanism (6) is fixed on the front end of the moving rod (12).

2. A three-purpose valve opening tool according to claim 1, characterized in that: The clamping mechanism (15) comprises a fixing ring (19), the outer side wall of the fixing ring (19) is fixedly connected to the top of the support plate (17), a circular ring (33) is provided inside the fixing ring (19), a plurality of connecting blocks (36) are fixedly connected between the circular ring (33) and the fixing ring (19), a rotating ring (20) is rotatably connected inside the circular ring (33), the outer side wall and the inner side wall of the rotating ring (20) are both provided with tooth grooves (21), and the fixing ring (19) is provided with a plurality of connecting blocks (36) and a plurality of connecting blocks (36) are fixedly connected between the circular ring (33) and the fixing ring (19). ) are rotatably connected to a plurality of screw rods (31), the circular ring (33) is slidably connected to a moving cylinder (32), the end of the moving cylinder (32) away from the fixing ring (19) is fixed with a clamping plate (16), the upper part of the fixing ring (19) is rotatably connected to a rotating rod (22), the bottom of the rotating rod (22) and the end of the screw rod (31) away from the clamping plate (16) are both fixed with gears (34), and the gears (34) are meshingly connected to the tooth grooves (21).

3. A three-purpose valve opening tool according to claim 2, characterized in that: A fixing plate (10) is fixed to the rear end of the moving rod (12), a fixing rod (11) is slidably connected inside the fixing plate (10), a front end of the fixing rod (11) is fixedly connected to the rear surface of the rectangular ring (8), a spring (9) is sleeved on the outer side of the fixing rod (11) located in front of the fixing plate (10), grip rods (7) are fixed to the left and right sides of the moving rod (12), a plurality of insertion holes (18) are provided on the top of the bottom plate (1) and the top of the connecting ring (23), and an insertion rod (4) is inserted into the rear insertion hole (18).

4. A three-purpose valve opening tool according to claim 3, characterized in that: The dust collecting mechanism (14) comprises a fixed cylinder (26), a motor (28) is fixed inside the fixed cylinder (26), a fan blade (27) is fixed to the outer wall of the output shaft of the motor (28), an interception net (25) is rotatably connected to the outer wall of the output shaft of the motor (28), the outer wall of the interception net (25) is located on the inner wall of the fixed cylinder (26) and is fixedly connected, a plurality of circular holes (29) are formed on the top of the fixed cylinder (26), the top of the fixed cylinder (26) is fixedly connected to the front end of the connecting rod (13), and one end of the connecting rod (13) away from the fixed cylinder (26) is fixedly connected to the top of the rectangular ring (8).

5. A three-purpose valve opening tool according to claim 4, characterized in that: A cleaning rod (35) is fixed to the bottom end of the output shaft of the motor (28), two threaded rings (30) are fixed to the outer wall of the fixed cylinder (26), and a collection bucket (24) is screwed to the outer wall of the threaded ring (30).

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