CN219341611U - Electric pole steel mould lifting machine - Google Patents
Electric pole steel mould lifting machine Download PDFInfo
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- CN219341611U CN219341611U CN202320580522.8U CN202320580522U CN219341611U CN 219341611 U CN219341611 U CN 219341611U CN 202320580522 U CN202320580522 U CN 202320580522U CN 219341611 U CN219341611 U CN 219341611U
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- steel mould
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Abstract
The utility model belongs to the technical field of electric pole production, and particularly relates to an electric pole steel mould lifter, which comprises a lifting bracket and a lifting trolley; the lifting bracket comprises two lifting tracks which are arranged in parallel, the lifting trolley comprises a movable base which is movably connected to the lifting tracks and a turnover plate which is hinged with the lower end of the movable base, and the turnover plate is upwards rotated under the action of external force at the bottom in the downward movement process of the movable base; the upper part of the lifting track is provided with a winch, and the winch is connected with the movable base through a steel wire rope. When the steel mould is touched by the overturning plate, the steel mould is upwards overturned by the acting force of the steel mould, and the steel mould is automatically opened by the gravity of the overturning plate after passing through the steel mould, so that the steel mould is positioned above the overturning plate, and at the moment, the steel rope is controlled to be retracted by the winch, so that the steel mould is driven by the lifting trolley to rise above the ground.
Description
Technical Field
The utility model belongs to the technical field of electric pole production, and particularly relates to an electric pole steel mould lifter.
Background
The existing steel die lifting is mainly realized by clamping the rim of the steel die running wheel through the small claws of an automatic lifting appliance, but one problem exists in the lifting process, namely, longitudinal rib plates are longitudinally welded on the steel die, the space between the rim of the steel die running wheel and the longitudinal rib plates is gradually reduced towards the big end direction, the steel die cannot be directly clamped, and the steel die can be smoothly clamped and lifted when the longitudinal rib plates are upwards aligned; the steel mould rolled out of the curing pool is random and random in orientation, irregular and circulating, the bottom of the curing pool is in a high-temperature and humid environment, equipment such as a leveling device and the like cannot be arranged at the bottom, and the difficulty of lifting the steel mould in the curing pool by using the lifting equipment is great; in addition, because the maintenance pond is the important link of pole automation line, only solved the hanging problem of steel mould, can smooth realization production line's automation mechanized operation.
Therefore, it is desirable to design a device suitable for lifting the steel form in the curing pool.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides the steel mould lifter for the electric pole, which realizes the lifting of the steel mould in a limited space by designing a lifting trolley into a reversible structure.
The utility model adopts the following technical scheme:
a steel mould hoister for an electric pole comprises a hoisting bracket and a hoisting trolley;
the lifting bracket comprises two lifting tracks which are arranged in parallel, the lifting trolley comprises a movable base which is movably connected to the lifting tracks and a turnover plate which is hinged with the lower end of the movable base, and the turnover plate is upwards rotated under the action of external force at the bottom in the downward movement process of the movable base;
the upper part of the lifting track is provided with a winch, and the winch is connected with the movable base through a steel wire rope.
Further, the inner sides of the two lifting rails are provided with opposite rail grooves, and one surface, deviating from the overturning plate, of the movable base is provided with a wheel set which is rotationally connected in the rail grooves.
Further, the wheel group comprises wheel axle seats transversely fixed on the back surface of the movable base at intervals, wheel axles rotatably connected with the two wheel axle seats and wheels fixed at two end parts of the wheel axles, and the lifting trolley moves up and down along the track groove through the wheels.
Further, the number of the wheel sets is two, the wheel sets are arranged on the back surface of the movable base at intervals up and down, a movable pulley is further arranged between the two wheel sets, and the steel wire rope is wound on the movable pulley.
Further, the lower end part of the movable base is provided with a limiting plate vertical to the movable base, the overturning plate is hinged above the limiting plate, and when the overturning plate is vertical to the movable base, the limiting plate is in abutting connection with the lower end face of the overturning plate.
Further, a first hinge seat is fixed on the movable base, a second hinge seat is fixed on the turnover plate, and the first hinge seat and the second hinge seat are hinged through a pin shaft; under the action of no external force, the overturning plate overturns downwards under the action of gravity and is in abutting connection with the limiting plate.
Further, the tail end of the turnover plate extends upwards to form at least two arc-shaped supporting ribs which are arranged at intervals, and a baffle is fixed on the inner side of each arc-shaped supporting rib.
Further, the lifting rail comprises a vertical rail and an arc-shaped rail connected with the upper end of the vertical rail, the vertical rail is located at a position below the ground, and the arc-shaped rail is located at a position above the ground.
Further, the tail end of the arc-shaped track is transversely provided with a fixed pulley block, the vertical track is transversely provided with a guide pulley group, and the steel wire rope sequentially passes through the fixed pulley block and the guide pulley group from the winch and then is connected with the movable base.
Further, a plurality of supporting plates are fixedly arranged between the back surfaces of the two lifting rails.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The lifting trolley of the steel mould lifter comprises a movable base and a turnover plate hinged with the lower end of the movable base, and is controlled to release a steel wire rope when in operation, the lifting trolley descends by gravity, when the turnover plate touches the steel mould, the lifting trolley upwards turns and passes through a gap between the steel mould and a maintenance pool by acting force of the steel mould, and after passing through the steel mould, the turnover plate automatically opens by self gravity, so that the steel mould is positioned above the turnover plate, and at the moment, the winch is controlled to retract the steel wire rope, so that the lifting trolley drives the steel mould to rise above the ground.
(2) The lifting track of the steel mould lifter comprises the vertical track and the arc track, the vertical track lifts the steel mould to the ground, the arc track overturns the steel mould to the leveling device, the smooth connection of the lifter and other mechanisms is realized, the lifting by using a lifting appliance is avoided, and the automation degree is higher.
(3) The steel mould hoist saves power and reduces the power requirement of the hoist through the design of the movable pulley, the fixed pulley block and the guide pulley group.
Drawings
For a clearer description of embodiments of the utility model or of solutions in the prior art, the drawings which are used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is an overall structure diagram of a steel mould lifter according to the utility model;
FIG. 2 is a rear view of the lifting trolley of the present utility model;
FIG. 3 is a front view of the lifting trolley of the present utility model;
FIG. 4 is a state diagram of the use of the steel mold elevator of the present utility model;
FIG. 5 is a schematic view of the structure of the lifting trolley descending through a steel die;
wherein: 1-lifting support, 11-lifting track, 111-vertical track, 112-arc track, 113-fixed pulley block, 114-guide pulley group, 12-track groove, 13-supporting plate, 2-lifting trolley, 21-moving base, 211-limiting plate, 212-first hinge seat, 213-second hinge seat, 214-pin, 22-turning plate, 23-pulley group, 231-pulley shaft seat, 232-wheel shaft, 233-wheel, 24-arc supporting rib, 25-baffle, 26-movable pulley, 3-wire rope, 4-hoist, 5-maintenance pool, 6-steel mould, 7-leveling device and 8-ground.
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 fall within the scope of the utility model.
The utility model is discussed in detail below in conjunction with fig. 1-5 and the specific embodiments.
As shown in fig. 1 to 5, the utility model provides a steel mould lifter for an electric pole, which comprises a lifting bracket 1 and a lifting trolley 2, wherein the lifting trolley 2 moves up and down on the lifting bracket 1, and conveys a steel mould 6 in a maintenance pool 5 to the ground for mould removing treatment; the lifting bracket 1 comprises two lifting rails 11 which are arranged in parallel, the lifting trolley 2 comprises a movable base 21 which is movably connected to the lifting rail 1 and a turnover plate 22 which is hinged with the lower end of the movable base 21, the turnover plate 22 is upwards rotated under the action of external force at the bottom in the downward movement process of the movable base 21, namely the lifting trolley 2 touches the steel mould 6 in the downward movement process and inwards rotates by the acting force of the steel mould 6, so that after passing through the gap between the steel mould 6 and the maintenance pool 5, the lifting trolley 2 is automatically opened under the action of gravity of the turnover plate 22, and the steel mould 6 just touched is positioned on the turnover plate 22; a hoist 4 is arranged at the upper part of the lifting rail 11, and the hoist 4 is connected with the movable base 21 through a steel wire rope 3. Because the maintenance pool 5 is in a high-temperature and humid environment, the outer surfaces of the lifting trolley 2 and the steel wire rope 3 are all galvanized, rust can be effectively reduced, and the service life of equipment is prolonged.
According to the utility model, the steel mould is lifted out of the bottom of the curing pool in a lifting machine mode, the difficulty that an automatic lifting tool crane is adopted to grab the steel mould in the curing pool is solved, when the steel mould is lifted out of the curing pool, the steel mould is leveled by a leveling device, and the steel mould is conveyed to a chain machine for mould removal after leveling; the structural design of the leveling device can refer to patent number 202220927724.0, and the patent name is a steel die leveling device.
Specifically, as shown in fig. 2, the inner sides of the two lifting rails 11 are provided with opposite rail grooves 12, one surface of the moving base 21, which is away from the overturning plate 22, is provided with a wheel set 23 rotatably connected in the rail grooves 12, the rail grooves 12 provide guidance for the movement of the lifting trolley 2, and the wheel set 23 promotes the smoothness of the up-and-down movement of the lifting trolley 2.
Specifically, as shown in fig. 2, the wheel set 23 includes wheel axle seats 231 fixed on the back of the movable base 21 at a lateral interval, wheel axles 232 rotatably connected to the two wheel axle seats 231, and wheels 233 fixed to both ends of the wheel axles 232, and the lifting trolley 2 moves up and down along the track groove 12 through the wheels 233; the number of the wheel sets 23 is two, the wheel sets 23 are arranged on the back surface of the movable base 21 at intervals up and down, a movable pulley 26 is further arranged between the two wheel sets 23, and the steel wire rope 3 is wound on the movable pulley 26. The utility model adopts the structure of the wheel group 23 and the movable pulley 26, thereby saving power and reducing the power requirement of the hoist 4. Preferably, the movable pulley 26 is sealed with a skeletal oil seal to prevent moisture from entering the bearing, allowing the bearing to rust and allowing the bearing grease to fail.
Specifically, as shown in fig. 2 and 3, a limiting plate 211 perpendicular to the moving base 21 is disposed at the lower end of the moving base 21, and a turning plate 22 is hinged above the limiting plate 211, and when the turning plate 22 is perpendicular to the moving base 21, the limiting plate 211 is in abutting connection with the lower end surface of the turning plate 22. The limiting plate 211 plays a limiting role on the one hand on the turnover plate 22 and plays a supporting role on the turnover plate 22 on the other hand, so that the strength of the turnover plate 22 is enough to support the steel die 6 to be separated from the curing pool 5 and lifted to the ground 8.
Specifically, a first hinge base 212 is fixed on the mobile base 21, a second hinge base 213 is fixed on the turnover plate 22, and the first hinge base 212 and the second hinge base 213 are hinged through a pin shaft 214; under the action of no external force, the overturning plate 22 overturns downwards under the action of gravity and is in abutting connection with the limiting plate 211; when the lifting trolley 2 descends and does not touch the steel die 6, the turning plate 22 is always in an open state, and only after touching the steel die 6, the turning plate 22 turns upwards until entering a gap between the steel die 6 and the curing pool 5.
Specifically, at least two arc-shaped supporting ribs 24 are extended upward from the end of the flipping plate 22, and a baffle 25 is fixed on the inner side of the arc-shaped supporting ribs 24. When the steel mould 6 is located on the turnover plate 22, the baffle 25 blocks the outer side of the steel mould, and the steel mould is prevented from falling off in the lifting process.
Specifically, as shown in fig. 1 and 4, the lifting rail 11 includes a vertical rail 111 and an arc-shaped rail 112 connected to an upper end of the vertical rail 111, the vertical rail 111 is located below the ground 8, and the arc-shaped rail 112 is located above the ground 8. The vertical rail 111 is used for lifting the steel mould 6 out of the curing pool 5, and the arc-shaped rail 112 is used for conveying the steel mould 6 to the leveling device 7; the extreme end of the arc track 112 is arranged near the horizontal, and when the lifting trolley 2 moves to the extreme end of the arc track 112, the moving base 21 is arranged near the horizontal, the overturning plate 22 is arranged near the vertical, and the steel die 6 is overturned to the leveling device 7.
Specifically, the end of the arc-shaped track 112 is transversely provided with a fixed pulley block 113, the vertical track 111 is transversely provided with a guide pulley group 114, and the wire rope 3 sequentially passes through the fixed pulley block 113 and the guide pulley group 111 from the winch 4 and then is connected with the movable base 21.
Specifically, a plurality of supporting plates 13 are fixedly arranged between the back surfaces of the two lifting rails 11, and the supporting plates 13 are used for keeping the distance between the two lifting rails 11 consistent and enhancing the bearing strength of the two lifting rails 11.
The working principle of the utility model is as follows:
as shown in fig. 4 and 5, when in operation, the hoist 4 is controlled to release the steel wire rope 3, the lifting trolley 2 descends by gravity, when the turnover plate 22 touches the steel mould 6, the steel mould 6 is turned upwards by the acting force of the steel mould 6 and passes through the gap between the steel mould 6 and the maintenance pool 5, after passing through the steel mould 6, the turnover plate 22 is automatically opened by self gravity, so that the steel mould 6 is positioned above the turnover plate 22, at the moment, the hoist 4 is controlled to retract the steel wire rope 3, so that the lifting trolley 2 drives the steel mould 6 to move upwards along the vertical track 111, enters the arc track 112 when moving above the ground and moves along the track groove of the arc track 112, the turnover plate 22 gradually changes from a horizontal position to a vertical position in the moving process, and then the steel mould 6 on the turnover plate 22 is turned over to the leveling device 7.
The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.
Claims (10)
1. The steel mould hoister for the electric pole is characterized by comprising a hoisting bracket and a hoisting trolley;
the lifting support comprises two lifting tracks which are arranged in parallel, the lifting trolley comprises a movable base which is movably connected to the lifting tracks and a turnover plate which is hinged to the lower end of the movable base, and the turnover plate is upwards rotated under the action of external force at the bottom in the downward movement process of the movable base;
the upper portion of lifting track is provided with the hoist engine, the hoist engine with remove the base and pass through wire rope connection.
2. The pole steel form hoist of claim 1, wherein the inner sides of two of the lifting rails are provided with opposing rail grooves, and a side of the mobile base facing away from the turnover plate is provided with wheel sets rotatably connected in the rail grooves.
3. The pole steel form elevator as recited in claim 2, wherein the wheel set includes wheel axle bases fixed on the back of the moving base at a lateral interval, wheel axles rotatably connected to the two wheel axle bases, and wheels fixed to both ends of the wheel axles, and the lifting trolley moves up and down along the track groove through the wheels.
4. A steel mould lifter for electric poles according to claim 3, wherein the number of the wheel sets is two, the wheel sets are arranged on the back surface of the movable base at intervals up and down, a movable pulley is further arranged between the two wheel sets, and the steel wire rope is wound on the movable pulley.
5. The steel mould lifter for electric poles according to claim 1, wherein a limiting plate perpendicular to the movable base is arranged at the lower end of the movable base, the turnover plate is hinged above the limiting plate, and when the turnover plate is perpendicular to the movable base, the limiting plate is in abutting connection with the lower end face of the turnover plate.
6. The steel mould lifter for electric poles according to claim 5, wherein a first hinge base is fixed on the movable base, a second hinge base is fixed on the turnover plate, and the first hinge base and the second hinge base are hinged through a pin shaft; under the action of no external force, the overturning plate overturns downwards under the action of gravity and is in abutting connection with the limiting plate.
7. The pole steel form hoist as in claim 5, wherein the tip of the roll-over plate extends upwardly with at least two spaced arcuate support ribs, the inner sides of the arcuate support ribs being secured with baffles.
8. The pole steel form hoist of claim 1, wherein the lifting rail includes a vertical rail and an arcuate rail connected to an upper end of the vertical rail, the vertical rail being positioned below ground and the arcuate rail being positioned above ground.
9. The steel mould lifter for electric poles according to claim 8, wherein the tail end of the arc-shaped track is transversely provided with a fixed pulley block, the vertical track is transversely provided with a guide pulley group, and the steel wire rope sequentially passes through the fixed pulley block and the guide pulley group from the lifter and then is connected with the movable base.
10. The pole steel form hoist of claim 1, characterized in that a plurality of support plates are fixedly arranged between the back surfaces of the two lifting rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580522.8U CN219341611U (en) | 2023-03-22 | 2023-03-22 | Electric pole steel mould lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580522.8U CN219341611U (en) | 2023-03-22 | 2023-03-22 | Electric pole steel mould lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219341611U true CN219341611U (en) | 2023-07-14 |
Family
ID=87104912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320580522.8U Active CN219341611U (en) | 2023-03-22 | 2023-03-22 | Electric pole steel mould lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219341611U (en) |
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2023
- 2023-03-22 CN CN202320580522.8U patent/CN219341611U/en active Active
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