CN208309550U - A kind of lifting device of angle adjustable - Google Patents

Abstract

The utility model discloses a kind of lifting devices of angle adjustable, belong to lifting device field, including motor, the rotation output end of motor is fixedly connected with telescopic rod, the upper end of motor is fixedly connected with first hydraulic cylinder and second hydraulic cylinder, the upper end of first hydraulic cylinder is fixedly connected with lifting disk, the upper end of lifting disk is fixedly connected with first annular double wedge, lifting disk through-hole is run through in the upper end of telescopic rod, the upper end of telescopic rod is fixedly connected with table top, the upper end of table top, which is dug, tapped through hole, digging in table top has movable plate cavity and toroidal cavity, the lower end of table top, which is dug, the second convex annular mark of mouth slot, the inner end of tapped through hole is threaded with threaded rod, the lower end of threaded rod is fixedly connected with shaft, the outer end of shaft is rotatably connected to movable plate, the lower end of connecting rod is fixedly connected with the second annular double wedge, it can carry out table top Lifting, and the angle of adjustable table top is to meet operating with for special angle.

Description

A kind of lifting device of angle adjustable

Technical field

The utility model relates to lifting device fields, more specifically to a kind of lifting device of angle adjustable.

Background technique

Lifting device is widely used in all kinds of marine jack-up units, as self-elevating drilling platform, wind turbine installation vessel, salvaging/ The construction operation platforms such as probing/piling/rubble leveling, pitching pile, pile pulling, platform raising and lowering, and platform can be fixed on one Determine a set of extremely complex device of height.Type includes pinion and-rack lifting device, hydraulic bolt formula lifting device, heavy duty Friction winch formula lifting device.Pinion and-rack is divided into the electric gear teeth bar type up-down device being driven by motor and by hydraulic horse Up to the mekydro teeth bar type up-down device of driving.The elevating mechanism of hydraulic bolt formula lifting device has using ring beam form, Have using lifting yoke form, single stepping type, double stepping types and continuous type can be divided into according to lifting action difference.

But existing lifting device is not available for angular adjustment, it is inconvenient in special angle, therefore the utility model A kind of lifting device of angle adjustable is provided to solve the above problems.

Utility model content

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of liftings of angle adjustable Device, it can carry out the lifting of table top, and the angle of adjustable table top is to meet operating with for special angle.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

The rotation output end of a kind of lifting device of angle adjustable, including motor, the motor is fixedly connected with Telescopic rod, the upper end of the motor are fixedly connected with first hydraulic cylinder and second hydraulic cylinder, the first hydraulic cylinder and second Hydraulic cylinder is respectively positioned on the outside of telescopic rod, and the upper end of the first hydraulic cylinder is equipped with lifting disk, the lower end of the lifting disk and the One hydraulic cylinder is fixedly connected with second hydraulic cylinder, and the upper end of the lifting disk is fixedly connected with first annular double wedge, the lifting The upper end center cutting of disk has lifting disk through-hole, and the upper end of the telescopic rod through lifting disk through-hole and extends to the upper of lifting disk Side, the upper end of the telescopic rod are fixedly connected with table top, and the upper end of the table top, which is dug, tapped through hole, digs in the table top There are movable plate cavity and toroidal cavity, the upside of the movable plate cavity is connected to the downside of tapped through hole, and the movable plate is empty The downside of chamber is connected to the upside of toroidal cavity, and the lower end of the table top, which is dug, the second convex annular mark of mouth slot, second ring The upside of shape double wedge groove is connected to the downside of toroidal cavity, and the inner end of the tapped through hole is threaded with threaded rod, described The lower end of threaded rod is fixedly connected with shaft, and the outer end of the shaft is rotatably connected to movable plate, and the movable plate is in movable plate In cavity, the lower end of the movable plate is fixedly connected with connecting rod, and the lower end of the connecting rod is fixedly connected with the second convex annular Tooth, the described second annular double wedge match with first annular double wedge, can carry out the lifting of table top, and the angle of adjustable table top Degree is to meet operating with for special angle.

Further, the lower end of the motor is fixedly connected with anti-skid rubber cushion, and the surface of the anti-skid rubber cushion is set There is anti-skid chequer, increases the stability of lifting device.

Further, the upper end of the threaded rod is fixedly connected with handle, facilitates swing handle.

Further, the upper end of the table top is coated with corrosion-inhibiting coating, and table top is made to be not easy to be corroded, and increases the durable of table top Property.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

(1) this programme can carry out the lifting of table top, and the angle of adjustable table top is to meet the operation of special angle It uses.

(2) lower end of motor is fixedly connected with anti-skid rubber cushion, and the surface of anti-skid rubber cushion is equipped with anti-skid chequer, increases and rise The stability of falling unit.

(3) upper end of threaded rod is fixedly connected with handle, facilitates swing handle.

(4) upper end of table top is coated with corrosion-inhibiting coating, and table top is made to be not easy to be corroded, and increases the durability of table top.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram in Fig. 1 at A；

Fig. 3 is the structural schematic diagram in Fig. 1 at B.

Figure label explanation:

1 motor, 2 anti-skid rubber cushions, 3 first hydraulic cylinders, 4 second hydraulic cylinders, 5 telescopic rods, 6 lifting disks, 7 lifting disks are logical Hole, 8 first annular double wedges, 9 table tops, 10 tapped through holes, 11 threaded rods, 12 handles, 13 movable plate cavitys, 14 movable plates, 15 turns Axis, 16 second annular double wedges, 17 connecting rods, 18 toroidal cavities, 19 second convex annular mark of mouth slots.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；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；It fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " top/bottom end " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh , it is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.

Embodiment 1:

Please refer to Fig. 1-3, a kind of lifting device of angle adjustable, including motor 1, the model of motor 1 Y160M1-2, the rotation output end of motor 1 are fixedly connected with telescopic rod 5, and it is hydraulic that the upper end of motor 1 is fixedly connected with first Cylinder 3 and second hydraulic cylinder 4, first hydraulic cylinder 3 and second hydraulic cylinder 4 are respectively positioned on the outside of telescopic rod 5, first hydraulic cylinder 3 it is upper End is equipped with lifting disk 6, and the lower end of lifting disk 6 is fixedly connected with first hydraulic cylinder 3 and second hydraulic cylinder 4, and the upper end of lifting disk 6 is solid Surely it is connected with first annular double wedge 8, the upper end center cutting of lifting disk 6 has lifting disk through-hole 7, and the upper end of telescopic rod 5 is through liter Drop disk through-hole 7 and the upside for extending to lifting disk 6, the upper end of telescopic rod 5 are fixedly connected with table top 9, and the upper end of table top 9, which is dug, to be had Tapped through hole 10, interior dig of table top 9 have movable plate cavity 13 and toroidal cavity 18, the upside of movable plate cavity 13 and tapped through hole 10 downside connection, the downside of movable plate cavity 13 are connected to the upside of toroidal cavity 18, and the lower end of table top 9, which is dug, the second ring The upside of shape double wedge groove 19, the second convex annular mark of mouth slot 19 is connected to the downside of toroidal cavity 18, the inner end of tapped through hole 10 It is threaded with threaded rod 11, the lower end of threaded rod 11 is fixedly connected with shaft 15, and the outer end of shaft 15 is rotatably connected to movement Plate 14, for movable plate 14 in movable plate cavity 13, the lower end of movable plate 14 is fixedly connected with connecting rod 17, the lower end of connecting rod 17 It is fixedly connected with the second annular double wedge 16, the second annular double wedge 16 matches with first annular double wedge 8, can carry out table top 9 Lifting, and the angle of adjustable table top 9, to meet operating with for special angle, the lower end of motor 1 is fixedly connected with anti- The surface of sliding rubber pad 2, anti-skid rubber cushion 2 is equipped with anti-skid chequer, increases the stability of lifting device, the upper end of threaded rod 11 is fixed It is connected with handle 12, facilitates swing handle 12, the upper end of table top 9 is coated with corrosion-inhibiting coating, and table top 9 is made to be not easy to be corroded, and increases platform The durability in face 9.

Lifting device is placed in place, is increased by controlling first hydraulic cylinder 3 and second hydraulic cylinder 4 simultaneously The height of lifting disk 6, lifting disk 6 resist the lower end of table top 9 and table top 9 are driven to move up, and it is flexible that table top 9 moves up drive Bar 5 extends, while controlling first hydraulic cylinder 3 and second hydraulic cylinder 4 to reduce the height of lifting disk 6, and 9 part of table top is to telescopic rod The pressure effect of 5 upper ends drives table top 9 to move down, and telescopic rod 5 is shunk, and the width of first annular double wedge 8 is greater than the second annular The width of double wedge groove 19, first annular double wedge 8 with the second annular clamping of double wedge 16 in the second convex annular mark of mouth slot 19 Match, table top 9 can rotate, and after the completion of height adjustment, open motor 1, the rotation output end of motor 1 drives 5 turns of telescopic rod Dynamic, telescopic rod 5 drives table top 9 to rotate, and motor 1, swing handle 12, threaded rod are closed after table top 9 turns to suitable position 11 are threadedly coupled with tapped through hole 10, the rotation of threaded rod 11 and to bottom offset, and threaded rod 11 drives the rotation of shaft 15 and to moving down Dynamic, movable plate 14 is not rotated but is moved down, and movable plate 14 drives connecting rod 17 to move down, and connecting rod 17 drives the second annular Double wedge 16 is moved down and is matched with the clamping of first annular 8 phase of double wedge, and table top 9 can not rotate at this time, this lifting platform can carry out The lifting of table top 9, and the angle of adjustable table top 9 is to meet operating with for special angle.

It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model It is interior.

Claims (4)

1. a kind of lifting device of angle adjustable, including motor (1), it is characterised in that: the rotation of the motor (1) is defeated Outlet is fixedly connected with telescopic rod (5), and the upper end of the motor (1) is fixedly connected with first hydraulic cylinder (3) and second hydraulic Cylinder (4), the first hydraulic cylinder (3) and second hydraulic cylinder (4) are respectively positioned on the outside of telescopic rod (5), the first hydraulic cylinder (3) Upper end be equipped with lifting disk (6), the lower end of the lifting disk (6) and first hydraulic cylinder (3) and the fixed company of second hydraulic cylinder (4) It connects, the upper end of the lifting disk (6) is fixedly connected with first annular double wedge (8), and the upper end center cutting of the lifting disk (6) has The upper end of lifting disk through-hole (7), the telescopic rod (5) runs through lifting disk through-hole (7) and extends to the upside of lifting disk (6), institute The upper end for stating telescopic rod (5) is fixedly connected with table top (9), and the upper end of the table top (9), which is dug, to be had tapped through hole (10), and described Digging in face (9) has movable plate cavity (13) and toroidal cavity (18), the upside of the movable plate cavity (13) and tapped through hole (10) downside connection, the downside of the movable plate cavity (13) are connected to the upside of toroidal cavity (18), the table top (9) Lower end, which is dug, the second convex annular mark of mouth slot (19), upside and toroidal cavity (18) of the second convex annular mark of mouth slot (19) Downside connection, the inner end of the tapped through hole (10) are threaded with threaded rod (11), and the lower end of the threaded rod (11) is fixed It is connected with shaft (15), the outer end of the shaft (15) is rotatably connected to movable plate (14), and the movable plate (14) is in movable plate In cavity (13), the lower end of the movable plate (14) is fixedly connected with connecting rod (17), and the lower end of the connecting rod (17) is fixed It is connected with the second annular double wedge (16), the described second annular double wedge (16) matches with first annular double wedge (8).

2. a kind of lifting device of angle adjustable according to claim 1, it is characterised in that: the motor (1) Lower end is fixedly connected with anti-skid rubber cushion (2), and the surface of the anti-skid rubber cushion (2) is equipped with anti-skid chequer.

3. a kind of lifting device of angle adjustable according to claim 1, it is characterised in that: the threaded rod (11) Upper end is fixedly connected with handle (12).

4. a kind of lifting device of angle adjustable according to claim 1, it is characterised in that: the table top (9) it is upper End is coated with corrosion-inhibiting coating.