CN218174500U

CN218174500U - Geological drilling hydraulic rope winch with braking function

Info

Publication number: CN218174500U
Application number: CN202222439958.3U
Authority: CN
Inventors: 赵广伟; 赵菡宿
Original assignee: Heilongjiang Zhongdi Shishang Engineering Technology Co ltd
Current assignee: Heilongjiang Zhongdi Shishang Engineering Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-30
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a geological drilling hydraulic rope winch that possesses brake function, advance oil pipe, positive and negative rotation operating valve and prevent weighing down to stop including device base, hydraulic motor, corotation and advance oil pipe, install hydraulic motor on the device base, the last corotation that is connected with of hydraulic motor advances oil pipe, and the corotation advances to install the check valve on the oil pipe, the corotation advances to be connected with positive and negative rotation operating valve on the oil pipe, and the corotation advances to be connected with on the oil pipe and prevents weighing down to stop and advance oil pipe. This geological drilling hydraulic rope winch who possesses brake function is provided with actively preventing weighing down and stops, make hydraulic rope winch have brake function, installed the brake equipment by one-way spring hydraulic pressure operating valve control additional in the inside of conventional hydraulic winch reel, realize brake function, this braking system is the brake equipment of open-normal, cut off the liquid way of two-way hydraulic pressure operating valve when one-way hydraulic valve moves, reel stall, brake equipment locks the reel under hydraulic pressure effect simultaneously, thereby brake function has been realized.

Description

Geological drilling hydraulic rope winch with braking function

Technical Field

The utility model relates to a geological survey technical field specifically is a geological drilling hydraulic rope winch who possesses brake function.

Background

In geological exploration rope coring drilling construction, a cable coring winch (winch) commonly used at present generally has two modes of motor driving and hydraulic motor driving, the winch driven by the motor controls the winch to rotate and wind a rope and freely fall to descend and release the rope through a winch lifting handle, and the other handle controls the tightness of a brake hysteresis band to adjust the releasing speed of the released rope and stop the action; the rope winch driven by the hydraulic motor realizes rope winding and rope releasing through forward and reverse rotation of a bidirectional hydraulic control valve winch.

The electric rope winch is large in size, heavy in weight, occupies extra space in construction, and consumes time and labor when being moved; the existing hydraulic rope winch is not suitable for a geological exploration rope core drilling process although the size is small, and the existing hydraulic rope winch mainly has the advantages that the existing hydraulic rope winch does not have the brake function of a conventional electric rope winch, and cannot be used for timely operating and locking a winding drum like the electric rope winch when the existing hydraulic rope winch is lifted and descended to meet a resistance. In addition, the conventional hydraulic rope winch only has two control gears of ascending and descending, so that the winch is easy to rotate under the self weight of the fisher when the operating valve is closed, and further danger is caused.

We have therefore proposed a geological drilling hydraulic rope winch with braking function to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geological drilling hydraulic rope winch that possesses brake function to solve the problem on the existing market that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a geological drilling hydraulic rope winch that possesses brake function, advances oil pipe, positive and negative rotation operating valve and prevents weighing down to stop and advance oil pipe including device base, hydraulic motor, corotation, install hydraulic motor on the device base, hydraulic motor is last to be connected with the corotation and to advance oil pipe, and the corotation advances to install the check valve on the oil pipe, the corotation advances to be connected with positive and negative rotation operating valve on the oil pipe, and the corotation advances to be connected with on the oil pipe and prevents weighing down to stop and advance oil pipe, prevents weighing down to stop to advance to install the check valve on the oil pipe, prevent weighing down to stop to advance to be connected with on the oil pipe and actively prevent weighing down to stop the casing.

Preferably, the inside of the active anti-falling brake shell is provided with a rotating shaft, the rotating shaft is connected with the active anti-falling brake shell through a bearing, the right end of the rotating shaft is connected to a hydraulic motor, the left end of the rotating shaft is installed on a support column, and a winch drum is installed on the rotating shaft.

Preferably, oil pump unit is installed to the upside of device base, be provided with oil pump and oil storage tank in the oil pump unit, oil pump unit's upside is connected with passive brake separation and reunion, passive brake separation is connected with separation and reunion oil pipe, install the solenoid valve on the separation and reunion oil pipe, the last main oil pipe of installing of oil pump unit, main oil pipe's the other end links to each other with the operating valve that just reverses, the right-hand member of the operating valve that just reverses is connected with the reversal and advances oil pipe, the reversal advances to install the check valve on the oil pipe.

Preferably, the brake chamber has been seted up to the inside of active anti-falling casing of stopping, the hydraulic pressure case is installed at the top in brake chamber, flexible groove has been seted up to the inside of hydraulic pressure case, the inside in flexible groove is provided with the piston, the outside of piston is provided with the sealing washer, and the connecting rod is installed to the downside of piston.

Preferably, the bottom of connecting rod is installed and is stopped the board, stop the board and be the arc, stop the board and be located the positive upside of rotation axis, the external diameter of rotation axis equals the external diameter of stop the board place circle.

Preferably, stop the top of board and install the bracing piece, flexible piece is installed at the top of bracing piece, the outside of bracing piece is provided with the spring, the spring is located and supports the inslot, it sets up on the hydraulic tank to support the groove.

Compared with the prior art, the beneficial effects of the utility model are that: the geological drilling hydraulic rope winch with the braking function,

(1) The brake system is a normally open type brake device, when the one-way hydraulic valve acts, a liquid path of the two-way hydraulic control valve is cut off, the winding drum stops rotating, and meanwhile, the brake device locks the winding drum under the hydraulic action, so that the brake function is realized;

(2) Be provided with the hydraulic winch reel that can brake and lock, realized electric winch's comprehensive function, it is faster when creeping into the coring process and salvaging the rock core, operate more steadily, to dragging for the lance, salvage wire rope's tensile impact load and fall to the minimum.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a vertical section structure of the active anti-falling brake housing of the present invention;

FIG. 3 is a schematic view of a side-sectional structure of the active anti-falling brake housing of the present invention;

fig. 4 is the utility model discloses the hydraulic tank erects cuts open structure schematic diagram.

In the figure: 1. a device base; 2. a hydraulic motor; 3. positively rotating the oil inlet pipe; 4. a positive and negative rotation operating valve; 5. the anti-falling brake oil inlet pipe; 6. an active anti-falling brake housing; 7. a rotating shaft; 8. a support pillar; 9. a winch drum; 10. an oil pump device; 11. passive braking and clutching; 12. the oil pipe is clutched; 13. a main oil pipe; 14. reversely rotating the oil inlet pipe; 15. a brake cavity; 16. a hydraulic tank; 17. a telescopic groove; 18. a piston; 19. a seal ring; 20. a connecting rod; 21. a stopping plate; 22. a support bar; 23. a telescopic block; 24. a spring; 25. and a support groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a geological drilling hydraulic rope winch that possesses brake function, including device base 1, hydraulic motor 2, corotation advances oil pipe 3, positive and negative rotation operating valve 4, prevent weighing down to stop and advance oil pipe 5, active anti-falling shell 6 of stopping, rotation axis 7, support column 8, winch reel 9, oil pump device 10, passive brake separation and reunion 11, separation and reunion oil pipe 12, main oil pipe 13, reversal advances oil pipe 14, brake chamber 15, hydraulic tank 16, flexible groove 17, piston 18, sealing washer 19, connecting rod 20, stop board 21 of stopping, bracing piece 22, flexible piece 23, spring 24 and support groove 25, install hydraulic motor 2 on the device base 1, be connected with corotation and advance oil pipe 3 on the corotation advance oil pipe 3, be connected with positive and negative rotation operating valve 4 on the corotation advance oil pipe 3, and be connected with on advancing oil pipe 3 and stop and advance oil pipe 5, prevent weighing down to stop and advance oil pipe 5 and install the check valve, prevent weighing down to stop and advance oil pipe 5 and be connected with on being connected with and prevent weighing down to stop and advance oil pipe 6 on the oil pipe.

The inside of active anti-falling brake shell 6 is provided with rotation axis 7, and rotation axis 7 is connected for the bearing with active anti-falling brake shell 6 between, and the right-hand member of rotation axis 7 is connected on hydraulic motor 2, for rotation of rotation axis 7 provides power, and the left end of rotation axis 7 is installed on support column 8, and installs winch reel 9 on the rotation axis 7, is convenient for support the rotation of rotation axis 7.

Oil pump unit 10 is installed to the upside of device base 1, be provided with oil pump and oil storage tank in the oil pump unit 10, oil pump unit 10's upside is connected with passive brake separation and reunion 11, be connected with separation and reunion oil pipe 12 on the passive brake separation and reunion 11, install the solenoid valve on the separation and reunion oil pipe 12, install main oil pipe 13 on the oil pump unit 10, main oil pipe 13's the other end links to each other with positive reverse control valve 4, positive reverse control valve 4's right-hand member is connected with the reversal and advances oil pipe 14, install the check valve on the reversal advances oil pipe 14, prevent that hydraulic oil from palirrhea.

Brake chamber 15 has been seted up to active preventing weighing down of casing 6, and hydraulic tank 16 has been installed at the top in brake chamber 15, and flexible groove 17 has been seted up to the inside of hydraulic tank 16, and the inside in flexible groove 17 is provided with piston 18, and the outside of piston 18 is provided with sealing washer 19, and the downside of piston 18 installs connecting rod 20, drives the lift of stopping board 21 of stopping through the removal of piston 18.

The bottom of connecting rod 20 is installed and is stopped board 21, stops board 21 and be the arc, stops board 21 and is located rotation axis 7 directly upside, and the external diameter of rotation axis 7 equals the external diameter of stopping board 21 place circle of stopping, is convenient for lock rotation axis 7 through stopping board 21.

The supporting rod 22 is installed at the top of the stopping plate 21, the telescopic block 23 is installed at the top of the supporting rod 22, the spring 24 is arranged on the outer side of the supporting rod 22, the spring 24 is located in the supporting groove 25, the supporting groove 25 is formed in the hydraulic tank 16, and the stopping plate 21 is buffered and supported through the spring 24.

The working principle is as follows: when the geological drilling hydraulic rope winch with the braking function is used, firstly, when a winch drum 9 is lifted, the forward and reverse rotation control valve 4 is pushed inwards, the forward rotation oil inlet pipe 3 of the hydraulic motor 2 is communicated with the one-way valve, meanwhile, the oil way of the parallel anti-falling brake oil inlet pipe 5 is communicated, hydraulic oil flows into the hydraulic tank 16 inside the active anti-falling brake shell 6, the pressure oil enters the telescopic groove 17, when the pressure reaches 5 MPa, the piston 18 is pushed upwards to move upwards, the piston 18 drives the brake stop plate 21 to lift, the hydraulic motor 2 drives the rotating shaft 7 to rotate forwards, and the rotating shaft 7 drives the winch drum 9 to rotate forwards.

When the winch drum 9 descends, the forward and reverse rotation operating valve 4 is pulled outwards, the reverse oil inlet pipe 14 of the hydraulic motor 2 is communicated with the one-way valve, the winch drum 9 rotates reversely, when the hydraulic motor 2 stops working, the forward and reverse rotation operating valve 4 is in a middle position, the passive brake clutch 11 operating valve is pulled out, the clutch oil pipe 12 is communicated, locking braking or loosening of the winch drum 9 can be achieved, the drum steel wire rope is controlled to descend due to self weight to drive the drum to rotate or stop braking, and the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a geological drilling hydraulic rope winch that possesses brake function, includes device base (1), hydraulic motor (2), corotation and advances oil pipe (3), just reversal operating valve (4) and prevent weighing down to stop and advance oil pipe (5), its characterized in that: install hydraulic motor (2) on device base (1), be connected with corotation on hydraulic motor (2) and advance oil pipe (3), corotation advances to install the check valve on oil pipe (3), corotation advances to be connected with corotation operating valve (4) on oil pipe (3), and corotation advances to be connected with on oil pipe (3) to prevent weighing down to stop and advances oil pipe (5), prevents weighing down to stop and advances to install the check valve on oil pipe (5), prevent weighing down to stop and advance to be connected with on oil pipe (5) and actively prevent weighing down to stop casing (6).

2. The geological drilling hydraulic rope winch with the braking function as claimed in claim 1, wherein: the inside of active anti-falling brake casing (6) is provided with rotation axis (7), rotation axis (7) and active anti-falling brake casing (6) between be connected for the bearing, and the right-hand member of rotation axis (7) is connected on hydraulic motor (2), the left end of rotation axis (7) is installed on support column (8), and installs winch reel (9) on rotation axis (7).

3. The geological drilling hydraulic rope winch with the braking function as claimed in claim 1, wherein: oil pump unit (10) are installed to the upside of device base (1), be provided with oil pump and oil storage tank in oil pump unit (10), the upside of oil pump unit (10) is connected with passive brake separation and reunion (11), be connected with separation and reunion oil pipe (12) on passive brake separation and reunion (11), install the solenoid valve on separation and reunion oil pipe (12), install main oil pipe (13) on oil pump unit (10), the other end of main oil pipe (13) links to each other with just reversing control valve (4), the right-hand member of just reversing control valve (4) is connected with reversal oil inlet pipe (14), install the check valve on reversal oil inlet pipe (14).

4. The geological drilling hydraulic rope winch with the braking function as claimed in claim 1, wherein: brake chamber (15) have been seted up to the inside of active anti-falling casing of stopping (6), hydraulic tank (16) have been installed at the top in brake chamber (15), flexible groove (17) have been seted up to the inside of hydraulic tank (16), the inside in flexible groove (17) is provided with piston (18), the outside of piston (18) is provided with sealing washer (19), and connecting rod (20) are installed to the downside of piston (18).

5. The geological drilling hydraulic rope winch with the braking function as claimed in claim 4, wherein: the bottom of connecting rod (20) is installed and is stopped board (21) of stopping, stop board (21) of stopping be the arc, stop and stop board (21) and be located rotation axis (7) positive upside, the external diameter of rotation axis (7) equals to stop the external diameter of board (21) place circle.

6. The geological drilling hydraulic rope winch with the braking function as claimed in claim 5, wherein: stop the top of board (21) and install bracing piece (22), flexible piece (23) is installed at the top of bracing piece (22), the outside of bracing piece (22) is provided with spring (24), spring (24) are located and support groove (25), support groove (25) and set up on hydraulic tank (16).