Safety valve drilling tool

Abstract

The utility model belongs to the technical field of safety valve machining, and particularly relates to a safety valve drilling tool which comprises a driving seat, an adjusting piece, an adjusting frame, a top seat and a clamping piece, the adjusting piece is arranged on the driving seat in a matched mode, the adjusting frame is connected to the driving seat in a matched mode, the top seat is arranged on the adjusting frame in a matched mode, and the clamping piece is arranged on the top seat. The top base is connected with the adjusting piece in a matched mode, and three clamping pieces are arranged on the top base in a matched annular array mode. According to the safety valve drilling tool designed by the utility model, the inclination angle of the top seat can be adjusted for use through the matching of the driving seat, the adjusting piece and the adjusting frame, the clamping piece is arranged on the top seat in a matching manner, so that safety valves of various sizes and shapes can be conveniently clamped and fixed, the applicability is improved, and the safety valve drilling tool is convenient to use through the inclination adjustment of the top seat and the matching of the drilling mechanism. And multi-angle drilling operation of the safety valve can be achieved, the using effect is improved, and different drilling using requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of safety valve processing, in particular to a safety valve drilling tool. Background Art

[0002] A safety valve is a safety protection valve. Its opening and closing parts are in a normally closed state under the action of external forces. When the medium pressure in the equipment or pipeline increases and exceeds the specified value, it automatically opens and discharges the medium outside the system to prevent the medium pressure in the pipeline or equipment from exceeding the specified value. Safety valves belong to the category of automatic valves, which are mainly used in boilers, pressure vessels and pipelines to control the pressure not to exceed the specified value, playing an important protective role in personal safety and equipment operation. During the processing of the safety valve, the valve core needs to be drilled, and the safety valve drilling tool is needed to clamp and fix the safety valve. The existing safety valve drilling tool cannot conveniently adjust the angle of the clamped safety valve when in use, and the use effect is not good when drilling at multiple angles. In addition, the drilling tool cannot conveniently realize the rapid clamping and fixation of safety valves of various shapes and sizes, which affects the use effect. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a safety valve drilling tool, which solves the problem that the safety valve drilling tool proposed in the above background technology cannot achieve multi-angle adjustment and is inconvenient to use for various clamping requirements.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A safety valve drilling tool comprises a driving seat, an adjusting piece, an adjusting frame, a top seat and a clamping piece, wherein: the driving seat is provided with an adjusting piece, the driving seat is connected with an adjusting frame, the adjusting frame is provided with a top seat, the top seat is connected with the adjusting piece, and the top seat is provided with three clamping pieces in a circular array.

[0008] Furthermore, the driving seat is composed of a base plate, a fixed seat, a rotating groove and a motor. The base plate is fixedly connected to the fixed seat, the rotating groove is opened on the fixed seat, the fixed seat is fixedly connected to the motor, and the output shaft of the motor is cooperatively arranged at the rotating groove.

[0009] Furthermore, the adjusting member is composed of a mounting seat, an electric push rod and a gear roller. The mounting seat is fixedly connected to one end of the base plate, the mounting seat is fixedly connected to the electric push rod, and the piston rod of the electric push rod is fixedly connected to the gear roller.

[0010] Furthermore, the adjustment frame is composed of a top frame, a connecting rod, a rotating head, a connecting hole, a movable groove and a mounting hole. Both ends of the top frame are fixedly connected to connecting rods, one of the connecting rods is fixedly connected to a rotating head, the rotating head is rotatably connected in the rotating groove, the rotating head is fixedly connected to the output shaft of the motor, the other connecting rod is provided with a connecting hole, the connecting hole is slidably connected to the electric push rod, the top frame is provided with a movable groove, and the top frame is symmetrically provided with mounting holes.

[0011] Furthermore, the top seat is composed of a connecting disk, a support frame, a rotating shaft, a gear, a sliding groove and a rotating hole. The bottom of the connecting disk is symmetrically fixedly connected to the support frame, a rotating shaft is fixedly connected between the two support frames, a gear is fixedly connected to the rotating shaft, three sliding grooves are opened in an annular array on the top of the connecting disk, and a rotating hole is opened on the connecting disk on one side of the sliding groove.

[0012] Furthermore, the clamping member is composed of a motor, a screw and a clamping block. The motor is fixedly connected to the connecting disk at the rotating hole. The output shaft of the motor is fixedly connected to a screw, which is rotatably connected in the rotating hole. The screw is threadedly connected to a clamping block, which is slidably connected in a sliding groove.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a safety valve drilling tool, which has the following beneficial effects:

[0015] The safety valve drilling tool designed by the utility model can adjust the inclination angle of the top seat through the cooperation of the driving seat, the adjusting piece and the adjusting frame. The clamping piece arranged on the top seat can realize convenient clamping and fixation of safety valves of various sizes and shapes, thereby improving applicability. Through the inclination adjustment of the top seat and the cooperation of the drilling mechanism, multi-angle drilling operations on the safety valve can be realized, thereby improving the use effect and meeting different drilling use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the drive seat and the adjustment member of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the top seat structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the clamping member of the utility model.

[0021] In the figure: 1. driving seat; 101. bottom plate; 102. fixing seat; 103. rotating groove; 104. motor; 2. adjusting member; 201. mounting seat; 202. electric push rod; 203. gear roller; 3. adjusting frame; 301. top frame; 302. connecting rod; 303. rotating head; 304. connecting hole; 305. movable groove; 306. mounting hole; 4. top seat; 401. connecting plate; 402. supporting frame; 403. rotating shaft; 404. gear; 405. sliding groove; 406. rotating hole; 5. clamping member; 501. motor; 502. screw; 503. clamping block. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figure 1-5As shown, a safety valve drilling tool proposed in one embodiment of the utility model includes a driving seat 1, an adjusting member 2, an adjusting frame 3, a top seat 4 and a clamping member 5. The safety valve drilling tool designed in this scheme can realize the adjustment of different drilling angles and the clamping and fixing use under various clamping conditions, wherein: the driving seat 1 is provided with an adjusting member 2, the driving seat 1 is connected with an adjusting frame 3, the adjusting frame 3 is provided with a top seat 4, the top seat 4 is connected with the adjusting member 2, and the top seat 4 is provided with three clamping members 5 in a circular array. The device is electrically connected to an external control device through a conductive line, and the operating state of the device is controlled by the external control device, so that the safety valve to be drilled is placed on the connecting plate 401, and the screw 502 is driven by the motor 501, so that the clamping block 503 is slidably adjusted in the sliding groove 405. The three independently adjustable and controlled clamping members 5 can clamp and fix safety valves of different sizes and shapes, improve the convenience of clamping and fixing, and meet the fixing requirements during drilling. According to different drilling angles of the safety valve, in cooperation with the drilling machine, the driving seat 1 and the adjusting The cooperation of the parts 2, the adjusting frame 3 and the top seat 4 can make the clamped and fixed safety valve tilted at different angles. By rotating the motor 104, the top frame 301 fixedly connected to the output shaft and rotatably connected to the fixed seat 102 can swing left and right. At this time, the top seat 4 connected to the top frame 301 can swing left and right. By the telescopic adjustment of the electric push rod 202, the gear roller 203 can be meshed with the gear 404 for transmission. Since the gear 404 is rotatably connected to the top frame 301 at the installation hole 306 through the rotating shaft 403, The gear 404 is in the movable groove 305 for rotation adjustment, which will not affect the rotation adjustment effect. The top seat 4 can be controlled to swing back and forth on the top frame 301 through the telescopic adjustment of the gear roller 203. The rotating head 303 and the gear roller 203 are concentrically designed. When the top seat 4 swings, the meshing of the gear 404 and the gear roller 203 will not be disconnected, ensuring the adjustment of various angles. The design can meet the adjustment of different angles of the safety valve and improve the use effect. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0025] like Figure 2 As shown, in some embodiments, the driving seat 1 is composed of a base plate 101, a fixed seat 102, a rotating groove 103 and a motor 104. The fixed seat 102 is fixedly connected to the base plate 101, the rotating groove 103 is opened on the fixed seat 102, the motor 104 is fixedly connected to the fixed seat 102, and the output shaft of the motor 104 is cooperatively arranged at the rotating groove 103. The driving seat 1 meets the overall connection and use requirements of the device. Through the design of the motor 104, the left and right swing adjustment of the adjustment frame 3 can be realized.

[0026] like Figure 2As shown, in some embodiments, the adjusting member 2 is composed of a mounting seat 201, an electric push rod 202 and a gear roller 203. The mounting seat 201 is fixedly connected to one end of the base plate 101, the mounting seat 201 is fixedly connected to the electric push rod 202, and the piston rod of the electric push rod 202 is fixedly connected to the gear roller 203. The adjusting member 2 can realize the forward and backward swing adjustment of the top seat 4, and cooperate with the adjusting frame 3 to realize the multi-angle adjustment effect of the fixed safety valve.

[0027] like Figure 3 As shown, in some embodiments, the adjustment frame 3 is composed of a top frame 301, a connecting rod 302, a rotating head 303, a connecting hole 304, a movable groove 305 and a mounting hole 306. Both ends of the top frame 301 are fixedly connected with connecting rods 302, one of the connecting rods 302 is fixedly connected with a rotating head 303, the rotating head 303 is rotatably connected in the rotating groove 103, the rotating head 303 is fixedly connected to the output shaft of the motor 104, the other connecting rod 302 is provided with a connecting hole 304, the connecting hole 304 is slidably connected with the electric push rod 202, the top frame 301 is provided with a movable groove 305, and the top frame 301 is symmetrically provided with mounting holes 306. The adjustment frame 3 meets the adjustment use requirements and ensures the coordinated connection use of the top seat 4.

[0028] like Figure 4 As shown, in some embodiments, the top seat 4 is composed of a connecting disk 401, a support frame 402, a rotating shaft 403, a gear 404, a sliding groove 405 and a rotating hole 406. The bottom of the connecting disk 401 is symmetrically fixedly connected with the support frame 402, the rotating shaft 403 is fixedly connected between the two support frames 402, the gear 404 is fixedly connected to the rotating shaft 403, and the top annular array of the connecting disk 401 is provided with three sliding grooves 405, and the connecting disk 401 on one side of the sliding groove 405 is provided with a rotating hole 406. The design of the top seat 4 meets the use requirements, ensures the installation and use of the clamping member 5, meets the clamping and fixation of the safety valve, and ensures the effect during drilling.

[0029] like Figure 5 As shown, in some embodiments, the clamping member 5 is composed of a motor 501, a screw 502 and a clamping block 503. The motor 501 is fixedly connected to the connecting disk 401 at the rotating hole 406. The screw 502 is fixedly connected to the output shaft of the motor 501. The screw 502 is rotatably connected in the rotating hole 406. The clamping block 503 is threadedly connected to the screw 502. The clamping block 503 is slidably connected in the sliding groove 405. The clamping member 5 can clamp and fix safety valves of different sizes and shapes to ensure the firmness of the safety valve when drilling.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A safety valve drilling tool, characterized in that: The invention comprises a driving seat (1), an adjusting member (2), an adjusting frame (3), a top seat (4) and a clamping member (5), wherein the driving seat (1) is provided with the adjusting member (2), the driving seat (1) is connected with the adjusting frame (3), the adjusting frame (3) is provided with the top seat (4), the top seat (4) is connected with the adjusting member (2), and the top seat (4) is provided with three clamping members (5) in a circular array.

2. A safety valve drilling tool according to claim 1, characterized in that: The driving seat (1) is composed of a bottom plate (101), a fixed seat (102), a rotating groove (103) and a motor (104); the bottom plate (101) is fixedly connected to the fixed seat (102); the rotating groove (103) is provided on the fixed seat (102); the fixed seat (102) is fixedly connected to the motor (104); and the output shaft of the motor (104) is arranged in a position of the rotating groove (103).

3. A safety valve drilling tool according to claim 1, characterized in that: The adjusting member (2) is composed of a mounting seat (201), an electric push rod (202) and a gear roller (203); the mounting seat (201) is fixedly connected to one end of the base plate (101); the mounting seat (201) is fixedly connected to the electric push rod (202); and the gear roller (203) is fixedly connected to the piston rod of the electric push rod (202).

4. A safety valve drilling tool according to claim 1, characterized in that: The adjustment frame (3) is composed of a top frame (301), a connecting rod (302), a rotating head (303), a connecting hole (304), a movable groove (305) and a mounting hole (306). Both ends of the top frame (301) are fixedly connected with connecting rods (302), one of the connecting rods (302) is fixedly connected with a rotating head (303), the rotating head (303) is rotatably connected in the rotating groove (103), the rotating head (303) is fixedly connected to the output shaft of the motor (104), the other connecting rod (302) is provided with a connecting hole (304), the connecting hole (304) is slidably sleeved with the electric push rod (202), the top frame (301) is provided with a movable groove (305), and the top frame (301) is symmetrically provided with mounting holes (306).

5. A safety valve drilling tool according to claim 1, characterized in that: The top seat (4) is composed of a connecting disk (401), a supporting frame (402), a rotating shaft (403), a gear (404), a sliding groove (405) and a rotating hole (406); the bottom of the connecting disk (401) is symmetrically fixedly connected to the supporting frame (402); a rotating shaft (403) is fixedly connected between the two supporting frames (402); a gear (404) is fixedly connected to the rotating shaft (403); three sliding grooves (405) are formed in an annular array on the top of the connecting disk (401); and a rotating hole (406) is formed on the connecting disk (401) on one side of the sliding groove (405).

6. A safety valve drilling tool according to claim 1, characterized in that: The clamping member (5) is composed of a motor (501), a screw rod (502) and a clamping block (503); the motor (501) is fixedly connected to the connecting disk (401) at the rotating hole (406); the output shaft of the motor (501) is fixedly connected to the screw rod (502); the screw rod (502) is rotatably connected in the rotating hole (406); the screw rod (502) is threadedly connected to the clamping block (503); and the clamping block (503) is slidably connected in the sliding groove (405).

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