CN209052343U - A kind of boom hoisting for installing large scale electrical power unit - Google Patents

Abstract

The utility model discloses a kind of boom hoistings for installing large scale electrical power unit, including pedestal, the submounts are provided with track, support frame is installed on the track, thread lead screw is installed on support frame as described above, the thread lead screw is connected with the first telescopic rod, clamping device is installed in the thread lead screw, first motor is installed inside the clamping device, support frame as described above top is equipped with the second motor, support frame as described above lower right side is equipped with third motor, the clamping device is connected with the first motor, gear is connected on first motor, the gear is connected with fluted disc, the fluted disc is connected with boom hoisting, the boom hoisting is equipped with attachment device, the attachment device is connected with the second telescopic rod, the attachment device, which is connected with, hangs pawl, this kind of novel sorting equipment gathers multi -function in integral whole, Without using steel wire, it is big to can be avoided steel wire stress, in tensioned state is forced, avoids occurring security risk in installation process.

Description

A kind of boom hoisting for installing large scale electrical power unit

Technical field

The utility model power equipment installing area, specially a kind of boom hoisting for installing large scale electrical power unit.

Background technique

In power construction, in large scale electrical power unit installation process generator unit stator lifting and be an important work in place Make, the prior art is supported in hoisting process using lifting cross beam, and suspension hook is tied on lifting cross beam with rope coil, and lifting is fixed Son keeps its adjusting of centerline extremely consistent with center line in place, then adjusts the position of wirerope, and lifting cross beam lifting is recycled to move After above dynamic stator to stator installation foundation that stator let-down is in place on stator platen, this lifting and Intrusive way are direct Wirerope is bundled on lifting cross beam, the reorder weight of son of suspension hook is about 200t when lifting, and lifting cross beam is excessive when lifting Stress is in non-natural bending, and wirerope stress is larger, and in tensioned state is forced, wirerope generates biggish with beam during lifting It rubs or sliding causes beam force uneven on crossbeam, the protrusion or burr of beam surface will cause damage of steel cable even Fracture, leads to break or injure by a crashing object under large scale electrical power unit placement in height constructor, and there are security risks in installation process.

Utility model content

The purpose of this utility model is to provide a kind of boom hoistings for installing large scale electrical power unit, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of lifting for installing large scale electrical power unit Device, including pedestal, track, support frame, the first telescopic rod, thread lead screw, clamping device, the first motor, the second motor, Boom hoisting, attachment device, hang pawl, fluted disc, the second telescopic rod, knob assembly, third telescopic rod, pawl arm, third motor and Gear, the submounts are provided with track, and support frame is equipped on the track, screw thread silk is equipped on support frame as described above Thick stick, the thread lead screw are connected with the first telescopic rod, are equipped with clamping device in the thread lead screw, inside the clamping device First motor is installed, support frame as described above top is equipped with the second motor, and support frame as described above lower right side is equipped with third electricity Motivation, the clamping device are connected with the first motor, and gear is connected on first motor, and the gear connection is with teeth Disk, the fluted disc are connected with boom hoisting, and the boom hoisting is equipped with attachment device, and the attachment device is connected with second and stretches Contracting bar, the attachment device, which is connected with, hangs pawl, and the pawl that hangs is equipped with knob assembly, and the knob assembly is connected with pawl arm, institute It states and third telescopic rod is installed on pawl arm.

Further, the Its lower side is equipped with idler wheel, places in orbit, it is electronic to be connected to third by belt Machine, third motor drive support frame to be moved.

Further, the thread lead screw and the first telescopic rod carry out axle sleeve and connect, and thread lead screw connects the by belt Two motor, thread lead screw rotation move left and right clamping device.

Further, the fluted disc and boom hoisting are welded.

Further, the gear and fluted disc are engaged connection.

Further, described two pawl arms are attached by knob assembly.

Compared with prior art, the utility model has the beneficial effects that this kind of novel sorting equipment collects multiple functions in one Body does not use steel wire, and it is big to can be avoided steel wire stress, in tensioned state is forced, avoids occurring security risk in installation process.

1. by using the first telescopic rod, steel wire is not used, it is big to can be avoided steel wire stress, in forcing tensioned state.

2. can be avoided by being equipped with third telescopic rod on pawl arm and occur security risk in installation process.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model boom hoisting structural schematic diagram；

Fig. 3 is that the utility model hangs pawl structural schematic diagram.

In figure: 1- pedestal；2- track；3- support frame；The first telescopic rod of 4-；5- thread lead screw；6- clamping device；7- first Motor；The second motor of 8-；9- boom hoisting；10- attachment device；11- hangs pawl；12- fluted disc；The second telescopic rod of 13-；14- Knob assembly；15- third telescopic rod；16- pawl arm；17- third motor；18- gear.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lifting of installation large scale electrical power unit It sets, including pedestal 1, track 2, support frame 3, the first telescopic rod 4, thread lead screw 5, clamping device 6, first the 7, second electricity of motor Motivation 8, attachment device 10, hangs pawl 11, fluted disc 12, the second telescopic rod 13, knob assembly 14, third telescopic rod at boom hoisting 9 15, pawl arm 16, third motor 17 and gear 18, the pedestal 1 are provided with track 2 above, are equipped with support on the track 2 Frame 3 is equipped with thread lead screw 5 on support frame as described above 3, and the thread lead screw 5 is connected with the first telescopic rod 4, the thread lead screw 5 On clamping device 6 is installed, the first motor 7 is installed, 3 top of support frame as described above is equipped with inside the clamping device 6 Two motor 8,3 lower right side of support frame as described above are equipped with third motor 17, and the clamping device 6 is connected with the first motor 7, Gear 18 is connected on first motor 7, the gear 18 is connected with fluted disc 12, and the fluted disc 12 is connected with boom hoisting 9, the boom hoisting 9 is equipped with attachment device 10, and the attachment device 10 is connected with the second telescopic rod 13, the attachment device 10 are connected with and hang pawl 11, and the pawl 11 that hangs is equipped with knob assembly 14, and the knob assembly 14 is connected with pawl arm 16, the pawl arm Third telescopic rod 15 is installed on 16, idler wheel is installed on the downside of the pedestal 1, is placed on track 2, is connected to by belt Three-motor 17, the thread lead screw 5 and the first telescopic rod 4 carry out axle sleeve and connect, and thread lead screw 5 passes through the second electricity of belt connection Motivation 8, the fluted disc 12 and boom hoisting 9 are welded, and the gear 18 and fluted disc 12 are engaged connection, described two pawls Arm 16 is attached by knob assembly 14.

Working principle: the first telescopic rod 4 drives thread lead screw 5 to move downward, and then the second motor 8 drives thread lead screw 5 rotations, to realize moving left and right for clamping device 6, clamping device 6 drives boom hoisting 9 to be moved to below object, then sharp Rotation is carried out with pawl arm 16 with third telescopic rod 15 and catches article, article can be subjected to plane using gear 18 and fluted disc 12 180 ° of rotations, third telescopic rod 15, which can drive, to be hung pawl 11 and carries out opening and closing, and realizes the taking and placing of article.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting Related claim.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of boom hoisting for installing large scale electrical power unit, including pedestal (1), track (2), support frame (3), the first telescopic rod (4), thread lead screw (5), clamping device (6), the first motor (7), the second motor (8), boom hoisting (9), attachment device (10), pawl (11), fluted disc (12), the second telescopic rod (13), knob assembly (14), third telescopic rod (15), pawl arm (16), are hung Three-motor (17) and gear (18), it is characterised in that: the pedestal (1) is provided with track (2) above, on the track (2) It is equipped with support frame (3), is equipped on support frame as described above (3) thread lead screw (5), the thread lead screw (5) is connected with first and stretches Contracting bar (4) is equipped with clamping device (6) on the thread lead screw (5), and it is electronic to be equipped with first inside the clamping device (6) Machine (7), support frame as described above (3) top are equipped with the second motor (8), and it is electronic that support frame as described above (3) lower right side is equipped with third Machine (17), the clamping device (6) are connected with the first motor (7), are connected with gear (18) on first motor (7), The gear (18) is connected with fluted disc (12), and the fluted disc (12) is connected with boom hoisting (9), boom hoisting (9) installation Have attachment device (10), the attachment device (10) is connected with the second telescopic rod (13), and the attachment device (10), which is connected with, hangs Pawl (11), the pawl (11) that hangs are equipped with knob assembly (14), and the knob assembly (14) is connected with pawl arm (16), the pawl arm (16) third telescopic rod (15) are installed on.

2. a kind of boom hoisting for installing large scale electrical power unit according to claim 1, it is characterised in that: the pedestal (1) downside is equipped with idler wheel, is placed on track (2), is connected to third motor (17) by belt.

3. a kind of boom hoisting for installing large scale electrical power unit according to claim 1, it is characterised in that: the screw thread silk Thick stick (5) carries out axle sleeve with the first telescopic rod (4) and connects, and thread lead screw (5) connects the second motor (8) by belt.

4. a kind of boom hoisting for installing large scale electrical power unit according to claim 1, it is characterised in that: the fluted disc (12) it is welded with boom hoisting (9).

5. a kind of boom hoisting for installing large scale electrical power unit according to claim 1, it is characterised in that: the gear (18) and fluted disc (12) is engaged connection.

6. a kind of boom hoisting for installing large scale electrical power unit according to claim 1, it is characterised in that: described two pawls Arm (16) is attached by knob assembly (14).