CN220265130U - Stable lifting device for steel structure machining - Google Patents

Abstract

The utility model provides a stable lifting device for processing a steel structure, which comprises a lifting column, a drive bevel gear and a transmission cross rod, wherein the transmission cross rod is arranged in a bottom substrate, the drive bevel gear is arranged on the left side and the right side of the annular side surface of the transmission cross rod, a driven bevel gear is meshed on the upper side of the annular side surface of the drive bevel gear, a follow-up disc is arranged on the lower side of the annular side surface of a rotating screw rod, and stable standing columns are symmetrically arranged on the left side and the right side of the upper end surface of the bottom substrate.

Description

Stable lifting device for steel structure machining

Technical Field

The utility model relates to a stable lifting device for steel structure processing, and belongs to the technical field of steel structure processing.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like.

The processing of the steel structure requires people to continuously ascend and descend to realize the processing operation, but the existing stable lifting device for processing the steel structure has some defects, such as; the chinese patent No. CN215208227U proposes a stable lifting device for processing steel structures, although the motor is started by the control switch, at this time, the motor can drive the screw rod to rotate in the screw hole, thereby driving the slide block to be located in the chute for lifting work, the slide block can finally drive the bracket to move to complete lifting work to the object, but the device needs two groups of motors to synchronously rotate in the same direction in the actual use process, so that once one group of motors fails, the lifting device cannot work, and the lifting structure also easily causes the screw rod to have a tooth biting condition in the working process, the practicality and the service life are to be improved, and the stable lifting device for processing steel structures is needed to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a stable lifting device for processing a steel structure, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a steel construction processing is with stable elevating gear, includes lift layer board, stable elevating system, storage tank and bottom base plate, the movable caster is installed to bottom base plate lower terminal surface left and right sides symmetry, bottom base plate up end intermediate position welding has the storage tank, bottom base plate up end is provided with stable elevating system, stable elevating system up end welds even has the lift layer board, stable elevating system includes lift post, driving bevel gear and transmission horizontal pole, bottom base plate left end face intermediate position is provided with alternating current motor, the inside transmission horizontal pole that is provided with of bottom base plate, driving bevel gear annular side left and right sides is provided with driving bevel gear, driving bevel gear annular side upside meshing has driven bevel gear, driven bevel gear up end intermediate position is connected with the rotation lead screw, rotation lead screw annular side upside is provided with the lift post, lift post annular side left and right sides symmetry is provided with spacing follower, rotation lead screw annular side downside is provided with the follower disk, bottom base plate up end left and right sides symmetry installs the stable post, stable post is installed to the end face of standing, the anti-disengaging ring is installed to the stable post.

Further, a first partition board is arranged on the upper side of the inside of the storage box, a second partition board is arranged on the lower side of the inside of the storage box, and lifting handles are welded at the middle positions of the upper end surfaces of the first partition board and the second partition board.

Further, two lifting columns are arranged, the two lifting columns are identical in specification, an internal thread through cavity is formed in the lifting column, and the internal thread through cavity is meshed with the rotating screw rod.

Further, the two rotating screw rods are connected, the two rotating screw rods are identical in specification, the rotating screw rods are connected with the follow-up disc in a welding mode, and the rotating screw rods are connected with the driven bevel gear in a welding mode.

Further, two groups of stable standing columns are installed, the two groups of stable standing columns are identical in specification, vertical grooves are symmetrically formed in the left side and the right side of the inner ring side face of the stable standing column, the vertical grooves are matched with the limiting follow-up blocks, the limiting follow-up blocks are four and are matched with the four limiting follow-up blocks, and the limiting follow-up blocks are connected with the lifting column in a welding mode.

Further, the follower plates are provided with two groups, the two groups of follower plates are identical in specification, ball bearings are arranged on annular side faces of the two groups of follower plates, two anti-falling baffle rings are installed, and the two anti-falling baffle rings are identical in specification.

Further, the right end of the alternating current motor is provided with a worm gear reducer, the worm gear reducer is connected with the transmission cross rod through a coupling, the number of the driving bevel gears is two, the two driving bevel gears are identical in specification, the driving bevel gears are connected with the transmission cross rod in a welding mode, the number of the driven bevel gears is two, the two driven bevel gears are identical in specification, the left side of the front end face of the bottom substrate is provided with a control panel, and the control panel is connected with the alternating current motor.

Further, the anti-slip rubber mat is stuck to the upper end face of the lifting supporting plate, binding rings are symmetrically welded to the left end face and the right end face of the lifting supporting plate and the front end face and the rear end face of the lifting supporting plate, a plurality of binding rings are welded to the same specifications, four groups of movable casters are installed, the specifications of the four groups of movable casters are the same, and the movable casters are made of heavy casters with foot brakes.

The utility model has the beneficial effects that: according to the stable lifting device for processing the steel structure, the lifting column, the driving bevel gears and the transmission cross rod are added, the worm gear reducer drives the transmission cross rod to rotate positively through controlling the alternating current motor, the transmission cross rod drives the two driving bevel gears to rotate clockwise, the two driving bevel gears synchronously rotate clockwise to engage the two driven bevel gears, the two driven bevel gears further drive the two rotating screw rods to rotate anticlockwise synchronously, at the moment, the two lifting columns synchronously lift, the lifting supporting plate drives the external steel structure material to lift, and meanwhile, when controlling the alternating current motor to rotate reversely, the lifting supporting plate drives the external steel structure material to descend, so that the external steel structure material is lifted, and through improvement of the lifting device, the use convenience of the lifting device is improved by 44%, and the failure rate is reduced by 63%.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a stable lifting device for processing a steel structure;

FIG. 2 is a front cross-sectional view of a stabilizing lift mechanism in a stabilizing lift apparatus for steel structure processing in accordance with the present utility model;

FIG. 3 is a left side cross-sectional view of a stabilizing lift mechanism in a stabilizing lift apparatus for steel structure processing in accordance with the present utility model;

in the figure: the lifting support plate comprises a 1-lifting support plate, a 11-binding ring, a 12-anti-slip rubber mat, a 2-stable lifting mechanism, a 3-storage box, a 31-first partition plate, a 32-second partition plate, a 4-movable caster, a 5-bottom substrate, a 21-lifting column, a 22-anti-falling baffle ring, a 23-stable standing column, a 231-vertical groove, a 24-rotating screw rod, a 25-limiting follow-up block, a 26-follow-up disc, a 27-driven bevel gear, a 28-alternating current motor, a 281-worm gear reducer, a 29-driving bevel gear and a 211-transmission cross rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a steel construction processing is with stable elevating gear, includes lift layer board 1, stable elevating system 2, storage tank 3 and bottom base plate 5, and bottom base plate 5 lower terminal surface left and right sides symmetry installs the removal truckle 4, and bottom base plate 5 up end intermediate position welding has storage tank 3, and bottom base plate 5 up end is provided with stable elevating system 2, and stable elevating system 2 up end has welded and has been connected lift layer board 1.

The stable lifting mechanism 2 comprises a lifting column 21, a drive bevel gear 29 and a transmission cross bar 211, wherein an alternating current motor 28 is arranged in the middle of the left end face of the bottom substrate 5, the transmission cross bar 211 is arranged in the bottom substrate 5, the drive bevel gear 29 is arranged on the left side and the right side of the annular side face of the transmission cross bar 211, a driven bevel gear 27 is meshed on the upper side of the annular side face of the drive bevel gear 29, a rotating screw rod 24 is connected with the middle of the upper end face of the driven bevel gear 27, the lifting column 21 is arranged on the upper side of the annular side face of the rotating screw rod 24, limit follow-up blocks 25 are symmetrically arranged on the left side and the right side of the annular side face of the lifting column 21, a follow-up disc 26 is arranged on the lower side of the annular side face of the rotating screw rod 24, a stable standing column 23 is symmetrically arranged on the left side and the right side of the upper end face of the bottom substrate 5, and an anti-falling baffle ring 22 is arranged on the upper end face of the stable standing column 23.

The first baffle 31 has been placed to the inside upside of storage tank 3, and second baffle 32 has been placed to the inside downside of storage tank 3, and first baffle 31 and second baffle 32 up end intermediate position all weld and carry the handle, and first baffle 31 and second baffle 32 conveniently separate storage tank 3 inner space to the staff carries out classification to different types of instrument and accomodates, and carries and draws the handle and make things convenient for the staff to carry out the dismouting of carrying in proper order first baffle 31 and second baffle 32.

The lifting columns 21 are provided with two, and two lifting columns 21 specification is the same, the internal thread through cavity has been seted up to lifting column 21 inside, and the internal thread through cavity meshes with rotating screw rod 24 mutually, two lifting columns 21 can stabilize lifting and reduce lifting layer board 1, and the internal thread through cavity conveniently rotates screw rod 24 meshing inside lifting column 21, make lifting column 21 possess liftable ability, rotating screw rod 24 is connected with two, and two rotating screw rods 24 specification is the same, rotating screw rod 24 links to each other through the welding mode with follower plate 26, rotating screw rod 24 links to each other through the welding mode with driven bevel gear 27, two rotating screw rods 24 conveniently control two lifting columns 21 and go up and down in step.

The two sets of stable standing posts 23 are installed, and two sets of stable standing posts 23 specification is the same, vertical recess 231 has been seted up to the left and right sides symmetry of annular side in the stable standing post 23, and vertical recess 231 and spacing follower 25 assorted, spacing follower 25 is provided with four, and four spacing follower 25 assorted, spacing follower 25 links to each other through the welding mode with lifting column 21, two sets of stable standing posts 23 can carry out spacing direction to two lifting columns 21, make lifting column 21 lifting stability better, and assorted vertical recess 231 and spacing follower 25 avoid lifting column 21 to appear going up and down excessive condition, follower 26 is provided with two sets of, and two sets of follower 26 specifications are the same, two sets of follower 26 annular sides all are provided with ball bearings, anti-drop baffle 22 installs two, and two sets of follower 22 specifications are the same, two sets of follower 26 avoid two rotating lead screws 24 to appear rocking or displacement condition in the use, ball bearing makes follower 26 rotation steadiness better, and two anti-drop baffle 22 can carry out the restriction condition to four follower 25 range of lifting, limit the condition to avoid lifting column 21 to appear.

The right end of the alternating current motor 28 is provided with a worm and gear reducer 281, the worm and gear reducer 281 is connected with the transmission cross bar 211 through a coupling, the two drive bevel gears 29 are provided with two, the specifications of the two drive bevel gears 29 are identical, the drive bevel gears 29 are connected with the transmission cross bar 211 through a welding mode, the two driven bevel gears 27 are meshed with each other, the specifications of the two driven bevel gears 27 are identical, a control panel is mounted on the left side of the front end face of the bottom base plate 5, the control panel is connected with the alternating current motor 28, the worm and gear reducer 281 can reduce the revolution number of the alternating current motor 28 to the required revolution number, and obtain larger torque, meanwhile, the self-locking capability is also achieved, the situation that the alternating current motor 28 rotates when not electrified is avoided, the coupling facilitates the worm reducer to drive the transmission cross bar 211 to rotate, the two drive bevel gears 29 synchronously rotate and mesh the two driven bevel gears 27, so that the two rotating screw rods 24 synchronously rotate in the same direction, and the control panel facilitates workers to control the work of the alternating current motor 28.

The anti-slip rubber mat 12 is stuck on the upper end face of the lifting supporting plate 1, the left end face and the right end face of the lifting supporting plate 1 and the front end face and the rear end face are symmetrically welded with binding rings 11, a plurality of binding rings 11 and the like are welded with specifications, four groups of movable casters 4 are installed, the specifications of the four groups of movable casters 4 are the same, the movable casters 4 are made of heavy casters with foot brakes, the anti-slip rubber mat 12 enables the upper end face of the lifting supporting plate 1 to be better in anti-slip performance, the plurality of binding rings 11 facilitate external nylon ropes to bind and fix an external steel structure placed on the upper end face of the lifting supporting plate 1, and the four groups of movable casters 4 made of heavy casters with foot brakes not only enable the bottom substrate 5 to be more labor-saving and convenient to move, but also have self-locking capability.

As a first embodiment of the present utility model: the staff first pushes the device to the required position, then steps on and positions the four groups of movable casters 4 by feet to avoid the displacement condition of the bottom base plate 5 again, then connects the input end of the control panel with an external fixed power supply through a wire, and then can put the external steel structure material on the upper end face of the anti-skid rubber pad 12; when the external steel structure material is required to be lifted, a worker only needs to control the alternating current motor 28 to rotate positively through the control panel, so that the worm gear reducer 281 drives the transmission cross bar 211 to rotate positively, the transmission cross bar 211 drives the two drive bevel gears 29 to rotate clockwise together, the two drive bevel gears 29 synchronously rotate clockwise to engage the two driven bevel gears 27, the two driven bevel gears 27 further drive the two rotating screw rods 24 to rotate anticlockwise synchronously, at the moment, the two lifting columns 21 synchronously lift, the lifting support plate 1 drives the external steel structure material to lift, and similarly, when the alternating current motor 28 is controlled to rotate reversely, the lifting support plate 1 drives the external steel structure material to descend, so that the external steel structure material is lifted.

As a second embodiment of the present utility model: when the external steel structure material placed on the upper end surface of the lifting supporting plate 1 is required to be fixed, a worker can bind and fix the external steel structure material placed on the upper end surface of the lifting supporting plate 1 only by means of external nylon ropes and binding and fixing the external nylon ropes on the corresponding binding rings 11, so that displacement and sliding of the external steel structure material in the lifting process are avoided; meanwhile, the storage box 3 is convenient for workers to store tools required during processing, and the first partition plate 31 and the second partition plate 32 are convenient to separate the inner space of the storage box 3, so that the workers can store different types of tools in a classified mode.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a stable elevating gear is used in steel construction processing, includes lift layer board, stable elevating system, storage tank and bottom base plate, its characterized in that: the left side and the right side of the lower end face of the bottom substrate are symmetrically provided with movable casters, a storage box is welded in the middle of the upper end face of the bottom substrate, the upper end face of the bottom substrate is provided with a stable lifting mechanism, and the upper end face of the stable lifting mechanism is welded with a lifting supporting plate;

the stable elevating system includes lift post, drive bevel gear and transmission horizontal pole, bottom substrate left end face intermediate position is provided with alternating current motor, the inside transmission horizontal pole that is provided with of bottom substrate, transmission horizontal pole annular side left and right sides is provided with drive bevel gear, drive bevel gear annular side upside meshing has driven bevel gear, driven bevel gear up end intermediate position is connected with the rotation lead screw, it is provided with the lift post to rotate lead screw annular side upside, lift post annular side left and right sides symmetry is provided with spacing follower, it is provided with the follower dish to rotate lead screw annular side downside, stable standing post is installed to bottom substrate up end left and right sides symmetry, anti-disengaging baffle ring is installed to stable standing post up end.

2. The stable lifting device for processing a steel structure according to claim 1, wherein: the first baffle has been placed to the inside upside of storage tank, the second baffle has been placed to the inside downside of storage tank.

3. The stable lifting device for processing a steel structure according to claim 1, wherein: the lifting column is provided with two lifting columns, an internal thread through cavity is formed in the lifting column, and the internal thread through cavity is meshed with the rotating screw rod.

4. The stable lifting device for processing a steel structure according to claim 1, wherein: the two rotating screw rods are connected.

5. The stable lifting device for processing a steel structure according to claim 1, wherein: two groups of stabilizing station columns are installed, vertical grooves are symmetrically formed in the left side and the right side of the annular side face of each stabilizing station column, and four limiting follow-up blocks are arranged.

6. The stable lifting device for processing a steel structure according to claim 1, wherein: the follow-up disc is provided with two groups, two groups of follow-up disc annular side faces are all provided with ball bearings, and two anti-falling baffle rings are installed.

7. The stable lifting device for processing a steel structure according to claim 1, wherein: the right end of the alternating current motor is provided with a worm gear reducer, two driving bevel gears are arranged, and two driven bevel gears are meshed.

8. The stable lifting device for processing a steel structure according to claim 1, wherein: the anti-slip rubber mat is stuck on the upper end face of the lifting supporting plate, and binding rings are symmetrically welded on the left end face, the right end face, the front end face and the rear end face of the lifting supporting plate.