CN221420520U - Non-electric emergency operation device for winch hoist - Google Patents

Abstract

The utility model relates to the technical field of winch-type hoist, in particular to a winch-type hoist electroless emergency operation device which comprises a supporting base, wherein a mounting box is fixedly connected in the middle of the upper end of the supporting base, a gear oil pump is arranged in the mounting box, a driving shaft is rotatably connected in the middle of the gear oil pump, the top end of the driving shaft penetrates through the mounting box, a generator is arranged at the side end of the supporting base, a starting motor is clamped at the top end of the driving shaft, the starting motor is electrically connected with the generator, a connecting cavity is arranged in the mounting box, a power output shaft is rotatably connected with the side end of the mounting box, a winding wheel is rotatably connected with the upper end of the supporting base, the power output shaft and the winding wheel can be connected through gears or belts, the top end of the power output shaft is positioned in the connecting cavity, a plurality of power fan blades are arranged at the position of the power output shaft positioned in the connecting cavity, and a sealing piece is rotatably connected in the mounting box.

Description

Non-electric emergency operation device for winch hoist

Technical Field

The utility model relates to the technical field of winch type hoist, in particular to an electroless emergency operation device of a winch type hoist.

Background

The winch hoist mainly comprises a hydraulic cylinder, a winding wheel is driven to reciprocate under the control of a hydraulic system, and a gate is driven to open or close by a steel rope. Although the hydraulic system is reliable, the hydraulic system can also fail after long-time use, and the winch hoist can not work when power is cut off. Once the hydraulic system is inoperable, it is difficult to start the hydraulic system by manual operation, and it is very heavy by a hoist, and it is difficult to open a heavy gate without the hydraulic system.

Disclosure of utility model

The utility model aims to provide a hoist type hoist non-electric emergency operation device, 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 utility model provides a hoist formula headstock gear does not have electric emergency operation device, includes the support base, fixedly connected with install bin in the middle of the upper end of support base, be equipped with the gear oil pump in the install bin, the centre of gear oil pump rotates and is connected with the drive shaft, the top of drive shaft runs through the install bin, the side of support base is equipped with the generator, drive shaft top joint has the starter motor, starter motor and generator electric connection, the inside of install bin is equipped with the connecting chamber, the side of install bin rotates and is connected with power take-off shaft, the upper end of support base rotates and is connected with the rolling wheel, accessible gear or belt are connected between power take-off shaft and the rolling wheel, the power take-off shaft top is located the connecting chamber, the position that power take-off shaft is located the connecting chamber is equipped with a plurality of power flabellum, the inside rotation of install bin is connected with the sealing member, the side of sealing member is equipped with first oil drain hole and second oil drain hole, the oil drain hole position of first oil drain hole is located the both sides of connecting chamber respectively, the side of sealing member is equipped with the control panel, the motor intermediate junction has the control shaft, support control panel fixedly connected with the screw output shaft, support control panel is connected with the screw output shaft, the manual control is connected with the control panel.

Preferably, the side of sealing member is equipped with the sealing station, and the sealing station is located arc structure, is equipped with the connection tooth on the sealing station lateral wall, the upper end of control panel is arc structure, the upper end fixedly connected with of control panel is a plurality of driving teeth, and the meshing is connected between connection tooth and the driving tooth matter.

Preferably, the side end fixedly connected with two sealing blocks of gear oil pump, the oil outlet of gear oil pump is located between two sealing blocks, when the sealing block shelters from first oil drain hole, the second oil drain hole is naked, when the sealing block shelters from the second oil drain hole, the first oil drain hole is naked.

Preferably, a friction sleeve is sleeved in the middle of the control shaft, a rubber ring is filled between the friction sleeve and the control shaft, and a plurality of engagement posts are annularly arranged on the outer side wall of the friction sleeve.

Preferably, the engagement post is arranged around a friction sleeve, the friction sleeve is positioned between the control motor and the dark box, and the engagement post is clamped between the blades of the manual screw blade.

Compared with the prior art, the utility model has the beneficial effects that: when the hydraulic pressure of hoist formula headstock gear breaks down, through setting up the starter motor, drive gear oil pump work through the starter motor to control hydraulic oil continues to flow, thereby drive the rolling wheel rotatory, drive the sealing member rotatory through manual spiral leaf, thereby commutate the rotation of rolling wheel, make hoist formula headstock gear also can normally start when electroless or damage.

Drawings

Fig. 1 is a schematic diagram of a device connection.

Fig. 2 is a schematic diagram of the gear oil pump oil discharge.

Fig. 3 is a schematic diagram of the control board connection.

In the figure: the device comprises a supporting base 1, a mounting box 2, a power output shaft 3, power fan blades 4, a winding wheel 5, a driving shaft 6, a starting motor 7, a generator 8, a control motor 9, a manual screw blade 10, a control panel 11, a gear oil pump 12, a sealing block 13, a sealing piece 14, a first oil discharge hole 15, a second oil discharge hole 16, a friction sleeve 17, a control shaft 18 and a meshing column 19.

Detailed Description

In the following, in order to enhance understanding and appreciation of the utility model, a technical solution in an embodiment of the utility model will be clearly and completely described and introduced with reference to the accompanying drawings in which it is apparent that the described embodiment is only a part of an embodiment of the utility model, not all embodiments, and not the embodiment is in any way limiting. 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.

Referring to fig. 1-3, the present utility model provides a technical solution: the hoist type hoist non-electric emergency operation device comprises a supporting base 1, an installation box 2 is fixedly connected in the middle of the upper end of the supporting base 1, a gear oil pump 12 is arranged in the installation box 2, a driving shaft 6 is rotatably connected in the middle of the gear oil pump 12, the top end of the driving shaft 6 penetrates through the installation box 2, a generator 8 is arranged at the side end of the supporting base 1, a starting motor 7 is clamped at the top end of the driving shaft 6, the starting motor 7 is electrically connected with the generator 8, a connecting cavity is arranged in the installation box 2, a power output shaft 3 is rotatably connected with the side end of the installation box 2, a winding wheel 5 is rotatably connected with the upper end of the supporting base 1, the power output shaft 3 and the winding wheel 5 can be connected through gears or belts, the top end of the power output shaft 3 is positioned in the connecting cavity, a plurality of power fan blades 4 are arranged at the position of the connecting cavity, the inside of the mounting box 2 is rotationally connected with a sealing element 14, the side end of the sealing element 14 is provided with a first oil drain hole 15 and a second oil drain hole 16, the oil outlet positions of the first oil drain hole 15 and the second oil drain hole 16 are respectively positioned at two sides of the connecting cavity, the side end of the sealing element 14 is provided with a control plate 11, the middle of the control plate 11 is fixedly connected with a control shaft 18, the upper end of the support base 1 is fixedly connected with a control motor 9, the control shaft 18 is connected with the power output end of the control motor 9, a manual spiral blade 10 is arranged above the support base 1, the generator 8 supplies power to the starting motor 7, hydraulic oil reaches the connecting cavity through the first oil drain hole 15 or the second oil drain hole 16, the hydraulic oil enables the power fan blade 4 to rotate, thereby driving the winding wheel 5 to rotate, the oil outlet positions of the first oil drain hole 15 and the second oil drain hole 16 are different, thereby driving the power fan blade 4 to rotate in different directions, thereby reversing the rotation of the take-up reel 5.

The side end of sealing member 14 is equipped with the sealing station, the sealing station is located arc structure, be equipped with the connection tooth on the sealing station lateral wall, the upper end of control panel 11 is arc structure, the upper end fixedly connected with of control panel 11 is a plurality of driving teeth, the meshing is connected between connection tooth and the driving tooth matter, the side fixedly connected with of gear oil pump 12 two sealing blocks 13, the oil outlet of gear oil pump 12 is located between two sealing blocks 13, when sealing block 13 shelters from first oil drain hole 15, second oil drain hole 16 exposes, when sealing block 13 shelters from second oil drain hole 16, first oil drain hole 15 exposes, control panel 11 can drive sealing member 14 rotation through meshing transmission when rotatory, change the position of first oil drain hole 15 and second oil drain hole 16 of sealing member 14 side, thereby change the position that hydraulic oil reachd power flabellum 4, make power take-off shaft 3 rotate with different directions, thereby change the direction of rotation of rolling wheel 5.

The friction sleeve 17 has been cup jointed in the centre of control shaft 18, the rubber circle has been filled between friction sleeve 17 and the control shaft 18, a plurality of interlock posts 19 have been arranged on the lateral wall of friction sleeve 17 in the annular, interlock post 19 encircles friction sleeve 17 setting, friction sleeve 17 is located between control motor 9 and the camera bellows, interlock post 19 joint is in the centre of manual screw blade 10's the blade, when control motor works, because screw blade's spiral angle, friction sleeve 17 belongs to the auto-lock state, can not cause the influence to control shaft 18's rotation, when the power failure, through rotatory manual screw blade 10, manual screw blade 10 drives interlock post 19 and removes, make friction sleeve 17 rotatory, make control panel 11 rotatory.

When a power failure or a hydraulic system is damaged, the starting motor 7 is connected with the driving shaft 6, the starting motor 7 drives the gear oil pump 12 to work, the manual spiral blade 10 rotates, so that the position of the sealing piece 14 is changed, the first oil drain hole or the second oil drain hole 16 is shielded, hydraulic oil is enabled to be in different positions, the gear oil pump 12 inputs the hydraulic oil into the first oil drain hole 15 or the second oil drain hole 16, and the power fan blade 4 can be rotated when the hydraulic oil is sprayed out from the first oil drain hole 15 or the second oil drain hole 16, so that the winding wheel 5 is driven to rotate and change the direction.

While embodiments of the utility model have been shown and described, it is emphasized that: the above description is merely illustrative of the manner of using embodiments of the utility model and is not intended to limit the utility model in any way. It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a hoist formula headstock gear does not have electric emergency operation device, includes support base (1), its characterized in that: the utility model discloses a power transmission device, including support base (1), gear oil pump (12) is equipped with in the middle of the upper end fixedly connected with mounting box (2) of support base (1), the centre of gear oil pump (12) rotates and is connected with drive shaft (6), the top of drive shaft (6) runs through mounting box (2), the side of support base (1) is equipped with generator (8), drive shaft (6) top joint has starter motor (7), starter motor (7) and generator (8) electric connection, the inside of mounting box (2) is equipped with the connecting chamber, the side of mounting box (2) rotates and is connected with power take off shaft (3), the upper end of the supporting base (1) is rotationally connected with a winding wheel (5), the power output shaft (3) and the winding wheel (5) can be connected through gears or belts, the top end of the power output shaft (3) is positioned in a connecting cavity, a plurality of power fan blades (4) are arranged at the position of the power output shaft (3) positioned in the connecting cavity, a sealing piece (14) is rotationally connected in the mounting box (2), a first oil drain hole (15) and a second oil drain hole (16) are arranged at the side end of the sealing piece (14), the oil outlet positions of the first oil drain hole (15) and the second oil drain hole (16) are respectively positioned at two sides of the connecting cavity, the side of sealing member (14) is equipped with control panel (11), the centre fixedly connected with control axle (18) of control panel (11), the upper end fixedly connected with control motor (9) of support base (1), control axle (18) are connected with the power take off end of control motor (9), support base (1) top is equipped with manual spiral leaf (10).

2. The hoist non-electric emergency operation device according to claim 1, characterized in that: the side of sealing member (14) is equipped with the sealing station, and the sealing station is located arc structure, is equipped with the connection tooth on the sealing station lateral wall, the upper end of control panel (11) is arc structure, the upper end fixedly connected with of control panel (11) a plurality of driving teeth, the meshing is connected between connection tooth and the driving tooth matter.

3. The hoist non-electric emergency operation device according to claim 1, characterized in that: the side fixedly connected with two sealing blocks (13) of gear oil pump (12), the oil outlet of gear oil pump (12) is located between two sealing blocks (13), when sealing block (13) shelter from first oil drain hole (15), second oil drain hole (16) are naked, when sealing block (13) shelter from second oil drain hole (16), first oil drain hole (15) are naked.

4. The hoist non-electric emergency operation device according to claim 1, characterized in that: the middle of the control shaft (18) is sleeved with a friction sleeve (17), a rubber ring is filled between the friction sleeve (17) and the control shaft (18), and a plurality of engagement columns (19) are annularly arranged on the outer side wall of the friction sleeve (17).

5. The hoist non-electric emergency operation device according to claim 4, wherein: the clutch post (19) is arranged around the friction sleeve (17), the friction sleeve (17) is positioned between the control motor (9) and the dark box, and the clutch post (19) is clamped between the blades of the manual screw blade (10).