CN220260841U - Portable hydraulic oil pipe deflation device for drilling machine - Google Patents

Abstract

The utility model discloses a portable hydraulic oil pipe deflation device of a drilling machine, which comprises a square rotary seat, wherein a clamping sleeve is rotatably connected to the inner wall of the left side of the square rotary seat, and a sleeve tool which is matched with a deflation bolt on the hydraulic oil pipe of the drilling machine is arranged on the left side of the clamping sleeve in a magnetic attraction clamping manner and extends out of the square rotary seat. The utility model has the advantages that the whole use length is convenient to adjust according to the use requirement, the iron handle rod is convenient to rotate, fold and fix after being easily operated and used by personnel, the comprehensive application mode of shortening the length and reducing the width of folding after being used is utilized, portability is improved, the fastening force can be detected during fastening, the personnel can be automatically warned and reminded when the preset pressure is reached, the personnel can know to stop continuing operation obviously, the effects of conveniently controlling and fastening and warning the personnel are realized, the phenomenon of wire slipping damage caused by overlarge applied fastening force is effectively prevented, and the operation stability and safety are improved.

Description

Portable hydraulic oil pipe deflation device for drilling machine

Technical Field

The utility model relates to the technical field of oil pipe deflation equipment, in particular to a portable hydraulic oil pipe deflation device of a drilling machine.

Background

When more gas is generated in the hydraulic oil pipe of the drilling machine, unsmooth and unstable work of hydraulic oil can be caused, the gas is required to be discharged, a sleeve tool is required to loosen a gas release bolt on the hydraulic oil pipe when the gas is discharged, and the gas is discharged from the gas release bolt hole;

the application of the sleeve tool for deflation of the hydraulic oil pipe of the drilling machine has the following defects:

1. the sleeve tool is convenient and flexible to recycle, but when the air release bolt of the hydraulic oil pipe of the drilling machine is fastened, the pressure cannot be controlled, and an alarm is automatically and obviously given to remind personnel, so that a phenomenon that the air release bolt is damaged due to overlarge fastening force is caused, and the phenomenon of sliding is a problem that the air release bolt of the hydraulic oil pipe of the drilling machine is always required to face, so that the operation is stable and the safety is not ideal; 2. in addition, the portability can be affected by the fact that the tool is longer and wider after being used in combination, and under the overall consideration, the portable hydraulic oil pipe deflation device of the drilling machine is provided.

Disclosure of Invention

The utility model aims to provide a portable hydraulic oil pipe deflation device of a drilling machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable hydraulic oil pipe deflation device for the drilling machine comprises a circular rotating seat, wherein a clamping sleeve is rotationally connected to the inner wall of the left side of the circular rotating seat, the left side of the clamping sleeve extends out of the circular rotating seat and is magnetically clamped with a sleeve tool matched with a deflation bolt on the hydraulic oil pipe of the drilling machine, the sleeve tool is rotationally driven by the clamping sleeve to rotate so as to loosen and fasten the deflation bolt on the hydraulic oil pipe of the drilling machine, and the deflation is carried out during the tightness, and the fastening is carried out after the deflation;

the device comprises a clamp sleeve, a PLC (programmable logic controller) and a sound-light alarm, wherein a limit pressure measuring assembly is fixedly connected between the inner walls of the two sides of the clamp sleeve, the limit pressure measuring assembly is installed on the top and the bottom of the clamp sleeve, the sound-light alarm and the PLC are fixedly connected to the inner wall of the top of the clamp sleeve, the sound-light alarm and the limit pressure measuring assembly are electrically connected with the PLC, the limit pressure measuring assembly is used for driving the clamp sleeve to rotate when the clamp sleeve rotates, detecting the pressure during screwing and transmitting the pressure to the PLC when the clamp sleeve rotates in the forward direction, and the PLC is used for controlling the sound-light alarm to start alarm reminding when reaching a preset fastening value so as to prevent the phenomena of sliding wire damage and the like caused by overlarge fastening force;

the right side of the square rotary seat is provided with a threaded telescopic supporting component, a driving motor with an output shaft fixedly connected with the threaded telescopic supporting component is embedded and fixed on the right side inner wall of the square rotary seat, the right end of the threaded telescopic supporting component is fixedly connected with a mounting seat, and the threaded telescopic supporting component is used for adjusting the distance between the mounting seat and the square rotary seat in a telescopic manner according to the required operation length;

the top and the bottom of mount pad all have seted up the left side and have been the mounting groove that the opening set up, and folding handle subassembly is inhaled to magnetism to the mounting groove internal rotation is installed, and folding handle subassembly is used for supplying personnel to rotate the operation and reduce the volume after using when rolling out to magnetism.

Preferably, the limit pressure measuring assembly comprises two limit rods fixedly connected between the inner walls of the two sides of the square rotary seat, the front sides of the two limit rods are respectively provided with a stop block, one sides of the two stop blocks, which are close, are respectively and fixedly connected with the top and the bottom of the clamping sleeve, the front side of the limit rod positioned below is fixedly connected with a pressure sensor with the front side being a detection end, the front side of the pressure sensor is in movable contact with the rear side of the stop block positioned below, and the pressure sensor is electrically connected with the PLC; the utility model provides a two gag levers, two dog and the pressure sensor cooperation that set up, when the positive rotation returns shape swivel mount to drive two gag levers forward rotation, the gag lever post of below drives the positive rotation of dog of pressure sensor extrusion drive below, the dog of below drives the cutting ferrule forward rotation, the cutting ferrule drives sleeve instrument and positively rotates the fastening to the gassing bolt on the rig hydraulic oil pipe, pressure sensor detects the extrusion force that produces between the dog of below and transmits for the PLC controller, when reaching preset fastening pressure value, the PLC controller controls audible and visual alarm ware and opens and report to the police and remind personnel, make things convenient for personnel to know clearly and stop continuing to operate, thereby realize preventing applying the too big phenomenon that causes the smooth silk damage of fastening strength.

Preferably, the threaded telescopic support assembly comprises a rectangular pipe fixedly connected to the right side of the square rotary seat, a rectangular rod is sleeved in the rectangular pipe in a sliding manner, the right end of the rectangular rod is fixedly connected with the left side of the mounting seat, a screw rod is rotationally connected between the inner wall of the top of the rectangular pipe and the inner wall of the bottom of the rectangular pipe, the rectangular rod is sleeved on the screw rod in a threaded manner, and the left end of the screw rod is fixedly connected with the right end of an output shaft of the driving motor; the rectangular tube, the rectangular rod and the screw rod are matched, when the driving motor is started to drive the screw rod to rotate, the screw rod can drive the rectangular rod to slide right or left in the rectangular tube, the rectangular rod drives the mounting seat to move right or left, and the effect of adjusting the using length distance between the mounting seat and the return-shaped rotary seat is achieved.

Preferably, the magnetic folding handle component comprises a supporting shaft fixedly connected between the front inner wall and the rear inner wall of the corresponding mounting groove, an iron handle rod is sleeved on the supporting shaft in a rotating mode, the right end of the iron handle rod is of an arc-shaped structure, first magnets are embedded and fixed on the inner wall of one side and the inner wall of the right side, which are close to each other, of the two mounting grooves, and the two first magnets on the inner walls, which are close to each other, of the two mounting grooves are respectively adsorbed with the two iron handle rods; the iron handle bars that set up and first magnet cooperation, when turning out two iron handle bars to the direction of repulsing, the iron handle bars adsorbs mutually with the first magnet that corresponds the right side to separate with the first magnet that is close to the rectangular pipe, make things convenient for personnel to carry out rotatory operation after the roll-out, turn around the iron handle bars left after the use, make it adsorb mutually with the first magnet that is close to the rectangular pipe that corresponds, realize the rotatory folding to the iron handle bars after the use.

Preferably, the right side fixedly connected with square iron fixture block of sleeve instrument, the shape of cutting ferrule is outside circle inside, fixedly connected with second magnet on the right side inner wall of cutting ferrule, square iron fixture block activity cartridge dress in the cutting ferrule and adsorb mutually with the second magnet.

Preferably, a storage battery is fixedly connected to the inner wall of the top of the square rotary seat, and the PLC, the audible and visual alarm and the driving motor are electrically connected with the storage battery.

Preferably, a thread groove in threaded connection with the screw rod is formed in the left end of the rectangular rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the portable hydraulic oil pipe air release device of the drilling machine, the whole use length can be conveniently and automatically adjusted according to the use requirement through the magnetic folding handle assembly, the mounting seat, the threaded telescopic support assembly and the rotary swivel base, the iron handle rod in the magnetic folding handle assembly is conveniently rotated out for easy operation of personnel, the iron handle rod is conveniently rotated, folded and fixed after use, the width is reduced, the length can be shortened after use by matching with the telescopic adjustment, and the portable hydraulic oil pipe air release device is convenient for personnel to carry under the combination of the comprehensive application of the shortened length and the width;

2. the utility model provides a portable rig hydraulic pressure oil pipe bleeder, through the magnetism that sets up inhale folding handle subassembly, the mount pad, screw thread telescopic support subassembly, the restriction pressure measurement subassembly is kept off to the swivel mount, cutting ferrule and sleeve instrument cooperation, can carry out the gassing work to rig hydraulic pressure oil pipe's gassing bolt reverse rotation, and can detect the fastening dynamics to rig hydraulic pressure oil pipe gassing bolt when fastening and automatic alarm reminds personnel when reaching preset pressure, make things convenient for personnel to know clearly and stop continuing to operate, utilize the combination mode that detection pressure and automatic alarm were reminded, the convenient stable accuse is pressed the fastening, prevent to exert the too big phenomenon that causes the smooth silk damage of fastening strength.

The magnetic folding handle assembly, the mounting seat, the threaded telescopic support assembly and the return-shaped swivel seat are arranged, so that the whole use length can be conveniently adjusted according to the use requirement, the iron handle rod can be conveniently rotated out for easy operation by personnel and is rotationally folded and fixed after use, the comprehensive application mode of shortening the length and reducing the width of folding after use is utilized, the personnel carry is convenient, the portability is improved, the air release work can be carried out by combining the provided limit pressure measuring assembly, the clamping sleeve and the sleeve tool, the fastening force of the air release bolt of the hydraulic oil pipe of the drilling machine can be detected during fastening, the personnel can be automatically warned and reminded when the preset pressure is reached, the personnel can know to stop continuing operation obviously, the effects of conveniently controlling and compacting and automatically and obviously warning and reminding the personnel are realized, the phenomenon of slide wire damage caused by overlarge applied fastening force is effectively prevented, and the operation stability and safety are improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view showing the structure of the installation seat and the rotary seat in FIG. 2, wherein the distance between the installation seat and the rotary seat is increased, and the iron handle rod is rotated out.

In the figure: 100. a sleeve tool; 101. square iron clamping block; 1. a rotary seat; 2. a cutting sleeve; 3. a PLC controller; 4. an audible and visual alarm; 5. a limit rod; 6. a stop block; 7. a pressure sensor; 8. a rectangular tube; 9. a rectangular bar; 10. a screw; 11. a driving motor; 12. a mounting base; 13. a mounting groove; 14. an iron handle bar; 15. a first magnet; 16. and a second magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the portable hydraulic oil pipe deflating device for a drilling machine provided by the embodiment comprises a rotary seat 1, a cutting sleeve 2 is rotationally connected to the left inner wall of the rotary seat 1, a rotating hole is formed in the left inner wall of the rotary seat 1, a first bearing is fixedly sleeved in the rotating hole, an inner ring of the first bearing is fixedly sleeved with the outer side of the cutting sleeve 2, the cutting sleeve 2 is rotationally connected with the left inner wall of the rotary seat 1 through the first bearing, the effect of rotationally installing the cutting sleeve 2 is achieved, the left side of the cutting sleeve 2 extends to the outside of the rotary seat 1 and is magnetically clamped with a sleeve tool 100 matched with a deflating bolt on a hydraulic oil pipe of the drilling machine, a square iron clamping block 101 is fixedly connected to the right side of the sleeve tool 100, the cutting sleeve 2 is in an outer round inner side, a second magnet 16 is fixedly connected to the right inner wall of the cutting sleeve 2, the square iron clamping block 101 is movably clamped in the cutting sleeve 2 and is adsorbed with the second magnet 16, the effect of conveniently and conveniently performing magnetic clamping connection on the sleeve tool 100, and the hydraulic oil pipe is rotationally driven by the cutting sleeve tool 100, and the deflating bolt is fastened and the hydraulic oil pipe is loosened after the hydraulic oil pipe is fastened and deflated;

the device comprises a clamp sleeve 2, a PLC (programmable logic controller) controller, a sound-light alarm 4, a PLC (programmable logic controller) controller 3, a shielding limit pressure measuring assembly, a PLC (programmable logic controller) controller 3 and a shielding limit pressure measuring assembly, wherein the shielding limit pressure measuring assembly is fixedly connected between the inner walls of the two sides of the clamp sleeve 1 and is installed on the top and the bottom of the clamp sleeve 2, the sound-light alarm 4 and the shielding limit pressure measuring assembly are fixedly connected with the inner wall of the top of the clamp sleeve 1 and are electrically connected with the PLC controller 3, the shielding limit pressure measuring assembly is used for driving the clamp sleeve 2 to rotate when the clamp sleeve 1 rotates, the pressure during screwing is detected during forward rotation and is transmitted to the pressure value of the PLC controller 3, and the PLC controller 3 is used for controlling the sound-light alarm 4 to start alarming when reaching a preset fastening value so as to prevent phenomena of sliding wire damage caused by overlarge fastening force; the right side of the square rotary seat 1 is provided with a threaded telescopic supporting component, a driving motor 11 with an output shaft fixedly connected with the threaded telescopic supporting component is embedded and fixed on the right side inner wall of the square rotary seat 1, a storage battery is fixedly connected on the top inner wall of the square rotary seat 1, the PLC controller 3, the audible and visual alarm 4 and the driving motor 11 are electrically connected with the storage battery, the effect of supplying power to the PLC controller 3, the audible and visual alarm 4 and the driving motor 11 is achieved, the right end of the threaded telescopic supporting component is fixedly connected with a mounting seat 12, and the threaded telescopic supporting component is used for adjusting the distance between the mounting seat 12 and the square rotary seat 1 in a telescopic manner according to the required operation length; the top and the bottom of mount pad 12 have all seted up the mounting groove 13 that the left side set up for the opening, and folding handle subassembly is inhaled to magnetism to the rotatory installation of mounting groove 13, and folding handle subassembly is used for supplying personnel to rotate the operation and reduce the volume after using when rolling out to magnetism.

Specifically, the limit pressure measuring assembly comprises two limit rods 5 fixedly connected between the inner walls of two sides of the square rotary seat 1, the front sides of the two limit rods 5 are respectively provided with a stop block 6, one sides of the two stop blocks 6 close to each other are respectively fixedly connected with the top and the bottom of the clamping sleeve 2, the front side of the limit rod 5 positioned below is fixedly connected with a pressure sensor 7 with the front side being a detection end, the front side of the pressure sensor 7 is in movable contact with the rear side of the stop block 6 below, and the pressure sensor 7 is electrically connected with the PLC 3; the two gag lever posts 5 that set up, two dog 6 and pressure sensor 7 cooperation, when positive rotation returns shape swivel mount 1 to drive two gag lever posts 5 forward rotation, the gag lever post 5 of below drives the positive rotation of dog 6 of pressure sensor 7 extrusion drive below, the dog 6 of below drives cutting ferrule 2 forward rotation, cutting ferrule 2 drives sleeve instrument 100 and positively rotates the fastening to the gassing bolt on the rig hydraulic oil pipe, pressure sensor 7 detects the extrusion force that produces between dog 6 of below and transmits for PLC controller 3, when reaching preset fastening pressure value, PLC controller 3 controls audible and visual alarm 4 and opens and report to the police and remind the personnel, make things convenient for personnel to know clearly and stop continuing the operation, thereby realize preventing exerting the too big phenomenon that leads to the fact smooth silk damage of fastening strength.

Further, the screw thread telescopic support assembly comprises a rectangular pipe 8 fixedly connected to the right side of the square rotary seat 1, a rectangular rod 9 is sleeved in the rectangular pipe 8 in a sliding manner, the right end of the rectangular rod 9 is fixedly connected with the left side of the installation seat 12, a screw 10 is rotationally connected between the top inner wall and the bottom inner wall of the rectangular pipe 8, a second bearing is fixedly connected between the top inner wall and the bottom inner wall of the rectangular pipe 8, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the screw 10, the screw 10 is rotationally connected between the top inner wall and the bottom inner wall of the rectangular pipe 8 through the second bearing, the effect of rotationally installing the screw 10 is achieved, the rectangular rod 9 is sleeved on the screw 10 in a threaded manner, a threaded groove in threaded connection with the screw 10 is formed in the left end of the rectangular rod 9, the effect of conveniently driving the rectangular rod 9 to transversely move right and left when the screw 10 rotates is achieved, and the left end of the screw 10 is fixedly connected with the right end of an output shaft of the driving motor 11; rectangular pipe 8, rectangular rod 9 and the screw rod 10 cooperation that set up, when start driving motor 11 drive screw rod 10 rotated, screw rod 10 rotated and to drive rectangular rod 9 right or left slip in rectangular pipe 8, rectangular rod 9 drive mount pad 12 right or left movement, realize adjusting mount pad 12 and return shape between the swivel mount 1 use the effect of length distance, utilize length adjustable mode, increase during the facilitate the use and shorten the length after operation and the use, utilize the mode of shortening the length after the use to make things convenient for personnel to carry.

Further, the magnetic folding handle assembly comprises a supporting shaft fixedly connected between the inner wall of the front side and the inner wall of the rear side of the corresponding mounting groove 13, an iron handle rod 14 is rotatably sleeved on the supporting shaft, a round hole is formed in the front side of the iron handle rod 14, a third bearing is fixedly sleeved in the round hole, an inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding supporting shaft, the iron handle rod 14 is rotatably sleeved on the corresponding supporting shaft through the third bearing, the effect of rotatably mounting the iron handle rod 14 is achieved, the right end of the iron handle rod 14 is of an arc-shaped structure, first magnets 15 are fixedly embedded in the inner wall of one side and the inner wall of the right side, which are close to each other, of the two mounting grooves 13, embedded grooves are formed in the inner wall of one side, which is close to each other, of the embedded grooves are fixedly adhered to the outer sides of the corresponding first magnets 15, the first magnets 15 are fixedly embedded with the inner walls of the corresponding mounting grooves 13 through the corresponding embedded grooves, and the two first magnets 15 on the inner walls, which are close to the two iron handle rods 14 are respectively adsorbed by the two first magnets 15; the iron handle bars 14 and the first magnet 15 that set up cooperate, when two iron handle bars 14 are turned out to the direction that repels, iron handle bars 14 adsorb with corresponding right side's first magnet 15 mutually to with be close to rectangular pipe 8's first magnet 15 separation, make things convenient for personnel to carry out rotatory operation after the roll-out, turn around iron handle bars 14 left after the use, make it adsorb with corresponding first magnet 15 that is close to rectangular pipe 8 mutually, realize the rotatory folding to iron handle bars 14 after the use, play the effect of reducing occupation space after the use, make things convenient for personnel to carry.

The application method of the embodiment is as follows: when the rectangular tube type electric rotating device is used, firstly, two iron handle rods 14 are rotated out in the repulsive direction, the iron handle rods 14 are adsorbed by a first magnet 15 corresponding to the right side and are separated from a first magnet 15 close to the rectangular tube 8, after rotation, a person can conveniently rotate the rectangular tube type electric rotating device, when the whole length needs to be adjusted according to the required operation length, a driving motor 11 is started positively to drive a screw 10 to rotate, the screw 10 rotates to drive a rectangular rod 9 to slide rightwards in the rectangular tube 8, the rectangular rod 9 drives a mounting seat 12 to move rightwards, the effect of adjusting the length used between the mounting seat 12 and the rotary seat 1 is achieved, after adjustment is proper, the driving motor 11 is closed, the total length is changed at the moment, and when the rectangular tube type electric rotating device is used, the length is convenient to use, and the length is increased according to the use requirement; when loosening and deflating the deflating bolt on the hydraulic oil pipe of the drilling machine, firstly, sleeving the sleeve tool 100 on the deflating bolt leftwards, then reversely rotating the two iron handle rods 14 to drive the mounting seat 12 to reversely rotate, sequentially driving the two rotary seat 1 to reversely rotate through the rectangular rod 9 and the rectangular pipe 8 by the mounting seat 12, driving the two limit rods 5 to reversely rotate by the rotary seat 1, at the moment, extruding the stop block 6 above the limit rods 5 to reversely rotate forwards, driving the clamping sleeve 2 to reversely rotate by the stop block 6 above the stop block, driving the sleeve tool 100 to reversely rotate by the square iron clamping block 101, and loosening by the reverse rotation of the deflating bolt by the sleeve tool 100, thereby realizing deflating the hydraulic oil pipe of the drilling machine;

when the air release is completed and fastening is carried out, a pressure value for controlling the opening of the audible and visual alarm 4 is preset by utilizing the PLC 3 according to the fastening force required by the air release bolt of the hydraulic oil pipe of the drilling machine, at the moment, a person rotates the two iron handle rods 14 forward to drive the mounting seat 12 to rotate forward, the mounting seat 12 sequentially drives the rotary seat 1 to rotate forward through the rectangular rod 9 and the rectangular pipe 8, the rotary seat 1 rotates forward to drive the two limiting rods 5 to rotate forward, the limiting rods 5 below at the moment drive the pressure sensor 7 to extrude and drive the stop block 6 below to rotate forward, the stop block 6 below drives the cutting sleeve 2 to rotate forward, the sleeve 2 drives the sleeve tool 100 to fasten the air release bolt on the hydraulic oil pipe of the drilling machine forward, and when the fastening is carried out, the pressure sensor 7 detects extrusion force generated between the sleeve tool and the stop block 6 below and transmits the extrusion force to the PLC 3, and when the preset fastening pressure value is reached, the PLC 3 controls the audible and visual alarm 4 to open to alarm personnel, the personnel is conveniently and obviously informed to stop continuing operation, the convenient control, the compression and the fastening is automatically and obviously reminded of the fact that the fastening force is exerted to cause the excessive and the damage of the safety and stability of the operation is effectively prevented;

after the use, the iron handle bar 14 is rotated leftwards to enable the iron handle bar 14 to be rotated and folded to the outer side of the rectangular pipe 8, at the moment, the iron handle bar 14 is adsorbed with the corresponding first magnet 15 close to the rectangular pipe 8, the width is reduced by rotating and folding the iron handle bar 14, then the driving motor 11 is reversely started, the same way is completely opposite to the moving direction of the driving motor 11 which is positively started, at the moment, the mounting seat 12 is converted into leftwards to move backwards, the length distance between the mounting seat and the rotary seat 1 is shortened, and the convenience is brought to personnel and the portability is improved by the comprehensive application mode of reducing the length and the width after the use;

the PLC controller 3, the pressure sensor 7 and the audible and visual alarm 4 in the present utility model are well known to those skilled in the art, and all belong to conventional means or common knowledge, so that those skilled in the art can perform any optional matching according to their needs or convenience, and in addition, the PLC controller 3 is utilized to receive the pressure value transmitted by the pressure sensor 7 and control the audible and visual alarm 4 to be turned on when reaching the preset fastening pressure value, so that the controller parameter setting control manner well known to those skilled in the art is all common knowledge or conventional means, and will not be repeated herein.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a portable rig hydraulic pressure oil pipe bleeder, includes shape swivel mount (1), its characterized in that: the left inner wall of the square rotary seat (1) is rotationally connected with a clamping sleeve (2), and the left side of the clamping sleeve (2) extends out of the square rotary seat (1) and is magnetically clamped with a sleeve tool (100) which is matched with a deflation bolt on a hydraulic oil pipe of a drilling machine;

a limit pressure measuring assembly is fixedly connected between the inner walls of the two sides of the square rotary seat (1), the limit pressure measuring assembly is installed on the top and the bottom of the clamping sleeve (2), an audible and visual alarm (4) and a PLC (programmable logic controller) are fixedly connected to the inner wall of the top of the square rotary seat (1), and the audible and visual alarm (4) and the limit pressure measuring assembly are electrically connected with the PLC (3);

a threaded telescopic support assembly is arranged on the right side of the square rotary seat (1), a driving motor (11) with an output shaft fixedly connected with the threaded telescopic support assembly is fixedly embedded on the inner wall of the right side of the square rotary seat (1), and the right end of the threaded telescopic support assembly is fixedly connected with a mounting seat (12);

the top and the bottom of mount pad (12) all have seted up mounting groove (13) that the left side set up for the opening, and folding handle subassembly is inhaled to magnetism to the rotatory installation of mounting groove (13).

2. The portable drill hydraulic tubing deflating device of claim 1, wherein: the stop limit pressure measuring assembly comprises two limiting rods (5) fixedly connected between the inner walls of two sides of a return-shaped swivel base (1), stop blocks (6) are arranged in front of the two limiting rods (5), one sides of the two stop blocks (6) are fixedly connected with the top and the bottom of a clamping sleeve (2) respectively, a front side of the limiting rod (5) located below is fixedly connected with a pressure sensor (7) with a front side being a detection end, the front side of the pressure sensor (7) is in movable contact with the rear side of the stop blocks (6) below, and the pressure sensor (7) is electrically connected with a PLC (3).

3. The portable drill hydraulic tubing deflating device of claim 2, wherein: the screw thread telescopic support assembly comprises a rectangular pipe (8) fixedly connected to the right side of the rotary seat (1), a rectangular rod (9) is sleeved in the rectangular pipe (8) in a sliding mode, the right end of the rectangular rod (9) is fixedly connected to the left side of the mounting seat (12), a screw (10) is rotationally connected between the inner wall of the top of the rectangular pipe (8) and the inner wall of the bottom of the rectangular pipe, the rectangular rod (9) is sleeved on the screw (10) in a threaded mode, and the left end of the screw (10) is fixedly connected with the right end of an output shaft of the driving motor (11).

4. A portable drill hydraulic tubing deflating device according to claim 3, wherein: the magnetic folding handle assembly comprises a supporting shaft fixedly connected between the front side inner wall and the rear side inner wall of the corresponding mounting groove (13), an iron handle rod (14) is sleeved on the supporting shaft in a rotating mode, the right end of the iron handle rod (14) is of an arc-shaped structure, first magnets (15) are embedded and fixed on the inner wall of one side and the inner wall of the right side, which are close to each other, of the two mounting grooves (13), and the two first magnets (15) on the inner wall, which is close to each other, of the two mounting grooves (13) are respectively adsorbed with the two iron handle rods (14).

5. The portable drill hydraulic tubing deflating device of claim 1, wherein: the right side fixedly connected with square iron fixture block (101) of sleeve instrument (100), the shape of cutting ferrule (2) is outside circumference inside, fixedly connected with second magnet (16) on the right side inner wall of cutting ferrule (2), square iron fixture block (101) activity clamping is in cutting ferrule (2) and adsorb with second magnet (16) mutually.

6. The portable drill hydraulic tubing deflating device of claim 1, wherein: the top inner wall of the square rotary seat (1) is fixedly connected with a storage battery, and the PLC (programmable logic controller) 3, the audible and visual alarm 4 and the driving motor 11 are electrically connected with the storage battery.

7. A portable drill hydraulic tubing deflating device according to claim 3, wherein: the left end of the rectangular rod (9) is provided with a thread groove in threaded connection with the screw rod (10).