CN214456661U

CN214456661U - Lifting seat assembly

Info

Publication number: CN214456661U
Application number: CN202023183099.3U
Authority: CN
Inventors: 顾天怡
Original assignee: Suzhou Yirun Machinery Co ltd
Current assignee: Suzhou Yirun Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a lift seat subassembly, comprising a base plate, the equal fixedly connected with carrier post in four edges of bottom plate bottom, the sleeve is born to the middle part fixedly connected with of bottom plate upper surface, the top of bottom plate is provided with the loading board, one side fixedly connected with support column of loading board bottom, the bottom of support column outer wall is arranged in bearing telescopic inner chamber, the bottom of loading board is a plurality of bracing pieces of ring array equidistance fixedly connected with, the equal fixedly connected with connecting sleeve in middle part of four avris of bottom plate lower surface, connecting sleeve's inner chamber slides and has cup jointed the connecting plate, one side screw thread interlude at connecting plate top has cup jointed supporting screw. The utility model discloses utilize the mode that sets up of loading board, one side fixedly connected with support column of loading board bottom to the loading board drives elevating gear and uses the support column to rotate as the centre of a circle, thereby reduces the range that elevating gear center changed, and then improves the stability ability of loading board and bottom plate to its support.

Description

Lifting seat assembly

Technical Field

The utility model relates to a lift seat field, in particular to lift seat subassembly.

Background

The lift seat makes the lifting device bottom support device, in order to guarantee the normal steady work of lifting device, hang the device of getting the heavy object among the hoisting machinery, it is the lifting hook to hang the hoist of getting finished product article most often, other rings in addition, the jack-up sucking disc, clamp and fork etc. can be used for a long time as special lifting device on the hoist, it need carry out the rotation of certain angle when carrying goods to lift by crane lifting device, its rotation is usually rotatory with the centre of gravity point of base, can change its central point like this, thereby reduce the stability that the base supported.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting seat subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting seat subassembly, includes the bottom plate, the equal fixedly connected with in four edges of bottom plate bottom bears the post, the middle part fixedly connected with of bottom plate upper surface bears the sleeve, the top of bottom plate is provided with the loading board, one side fixedly connected with support column of loading board bottom, the bottom of support column outer wall is arranged in bearing telescopic inner chamber, the bottom of loading board is a plurality of bracing pieces of ring array equidistance fixedly connected with, the equal fixedly connected with connecting sleeve in middle part of four avris of bottom plate lower surface, the connecting plate has been cup jointed in connecting sleeve's inner chamber slip, the supporting screw has been cup jointed in one side screw thread interlude at connecting plate top.

Preferably, the bottom fixedly connected with limiting plate of support column, the outer wall of limiting plate rotates with the bearing sleeve and cup joints, the fixed spacing lantern ring that has cup jointed in bottom of bearing sleeve inner chamber, the outer wall and the spacing lantern ring of support column rotate and cup joint.

Preferably, the outer wall of support column rotates to cup joint two bearings, the bottom of limiting plate is the annular array and rotates to inlay and be equipped with a plurality of balls, the bottom of ball is laminated with the bottom that bears the weight of the sleeve inner wall mutually.

Preferably, the bottom fixedly connected with motor of loading board, the output transmission of motor is connected with the gear, the outer wall that bears the sleeve is fixed to be cup jointed and is connected the lantern ring, the outer wall equidistance fixedly connected with a plurality of latches of the lantern ring of connection, the gear is connected with the latch meshing.

Preferably, the bottom of the supporting rod is provided with a groove, the inner cavity of the groove is fixedly connected with a pin shaft, and the outer wall of the pin shaft is rotatably sleeved with a roller.

Preferably, the four sides of the top of the bottom plate are all threaded and sleeved with positioning bolts in an inserting and sleeving manner, the bottoms of the positioning bolts penetrate through the connecting sleeves to be attached to the connecting plate, and the outer wall of each positioning bolt is threaded and sleeved with a positioning nut.

Preferably, the bottom of the supporting screw is fixedly connected with a ball body, the outer wall of the ball body is rotatably sleeved with a connecting shell, the bottom of the connecting shell is fixedly connected with a foot plate, and the outer wall of the supporting screw is sleeved with a limiting nut in a threaded manner.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the arrangement mode of the bearing plate, and one side of the bottom of the bearing plate is fixedly connected with the supporting column, so that the bearing plate drives the lifting device to rotate by taking the supporting column as a circle center, thereby reducing the amplitude of the change of the center of the lifting device and further improving the stability of the bearing plate and the bottom plate for supporting the bearing plate;

(2) the utility model discloses utilize the mode that sets up of bracing piece and connecting plate, the bottom of bracing piece is provided with the gyro wheel to in the pivoted of loading board, the bracing piece passes through the gyro wheel and rotates on the bottom plate, thereby strengthens the stability of loading board motion, and the connecting plate can strengthen the stability of bottom plate on the bottom plate through supporting screw and sole, and then strengthens the stability of loading board once more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is a schematic view of the front internal structure of the bearing sleeve of the present invention.

In the figure: 1. a base plate; 2. a load bearing sleeve; 3. a carrier plate; 4. a support pillar; 5. a support bar; 6. a connecting plate; 8. a support screw; 9. a limiting plate; 10. a limiting lantern ring; 11. a ball bearing; 12. a bearing; 13. a motor; 14. a gear; 15. a connecting lantern ring; 16. a pin shaft; 17. a roller; 18. a connecting sleeve; 19. positioning the bolt; 20. a sphere; 21. a foot plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a lifting seat assembly as shown in figures 1-3, which comprises a bottom plate 1, four corners of the bottom plate 1 are fixedly connected with bearing columns, the middle part of the upper surface of the bottom plate 1 is fixedly connected with a bearing sleeve 2, the top of the bottom plate 1 is provided with a bearing plate 3, a lifter can be installed on the bearing plate 3, and the lifter is positioned on the connecting line of the central point of the bearing plate 3 and the central point of a supporting column 4, so that the gravity center of the lifter is always positioned on the connecting line of the central point of the bearing plate 3 and the central point of the supporting column 4, and further the bearing plate 3 is rotated, the bearing plate 3 rotates by taking the supporting column 4 as the center of a circle, the circular radius of gravity center rotation of the lifter can be reduced, thereby the stability of the movement is enhanced, the supporting column 4 is fixedly connected to one side of the bottom of the bearing plate 3, the bottom of the outer wall of the supporting column 4 is positioned in the inner cavity of the bearing sleeve 2, the bottom of the bearing plate 3 is fixedly connected with a plurality of supporting rods 5 in an annular array with equal distance, bracing piece 5 can follow bearing board 3 and rotate under gyro wheel 17's effect, and then support bearing board 3, thereby improve its stability, the fluting has been seted up to the bottom of bracing piece 5, grooved inner chamber fixedly connected with round pin axle 16, round pin axle 16's outer wall rotates and has cup jointed gyro wheel 17, the equal fixedly connected with connecting sleeve 18 in middle part of four avris of bottom plate 1 lower surface, connecting plate 6 has been cup jointed in the inner chamber slip of connecting sleeve 18, supporting screw 8 has been cup jointed to one side screw thread interlude at connecting plate 6 top.

The bottom of the supporting column 4 is fixedly connected with a limiting plate 9, the outer wall of the limiting plate 9 is rotatably sleeved with the bearing sleeve 2, the bottom of the inner cavity of the bearing sleeve 2 is fixedly sleeved with a limiting sleeve ring 10, the outer wall of the supporting column 4 is rotatably sleeved with the limiting sleeve ring 10, the outer wall of the supporting column 4 is rotatably sleeved with two bearings 12, the bottom of the limiting plate 9 is rotatably embedded with a plurality of balls 11 in an annular array, the balls 11 and the bearings 12 can reduce the friction force between the supporting column 4 and the bearing sleeve 2, thereby facilitating the rotation of the bearing plate 3, the bottom of the balls 11 is attached to the bottom of the inner wall of the bearing sleeve 2, the bottom of the bearing plate 3 is fixedly connected with a motor 13, the motor 13 is electrically connected with an external power supply through an external motor switch, a power cable is transmitted from the power supply at the upper part of the bearing plate 3, the motor 13 is prevented from rotating along with the bearing plate 3, the circuit is wound and damaged, and the output end of the motor 13 is in a transmission connection with a gear 14, the outer wall of the bearing sleeve 2 is fixedly sleeved with a connecting sleeve ring 15, the outer wall of the connecting sleeve ring 15 is fixedly connected with a plurality of clamping teeth at equal intervals, and the gear 14 is meshed with the clamping teeth.

Positioning bolt 19 has been cup jointed to the equal screw thread interlude of four avris at 1 top of bottom plate, positioning bolt 19's bottom is passed connecting sleeve 18 and is laminated mutually with connecting plate 6, positioning bolt 19's outer wall screw thread has cup jointed positioning nut, support screw 8's bottom fixedly connected with spheroid 20, spheroid 20 can make sole 21 support screw 8 relatively and carry out the rotation of certain degree, and then on unevenness's ground, make support screw 8 still can be subaerial through the stable tree of sole 21, support bottom plate 1, spheroid 20's outer wall rotates and has cup jointed connection shell, connection shell's bottom fixedly connected with sole 21, support screw 8's outer wall screw thread has cup jointed limit nut.

The utility model discloses the theory of operation: when it is used, the lift is first installed on the carrying floor 3, and the lift is positioned on the line connecting the center point of the carrying floor 3 and the center point of the supporting column 4, thus, when the object is lifted, the center of gravity of the lifter is always positioned on the connecting line of the central point of the bearing plate 3 and the central point of the supporting column 4, then the positioning bolt 19 is loosened, the connecting plate 6 is slid a certain distance relative to the connecting sleeve 18, the positioning bolt 19 is fastened to limit the position of the connecting plate 6, then the supporting screw 8 is rotated to drive the foot plate 21 to descend to be in contact with the ground, the stability of the bottom plate 1 is enhanced, when the bearing plate 3 rotates, firstly, a motor switch is turned on, and the motor 13 is electrified to rotate by the gear 14, the latch and the connecting lantern ring 15, so that the bearing plate 3 rotates by taking the supporting column 4 as the circle center, thereby changing the direction of the lifter, and working can be carried out from different directions.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A lifting seat component comprises a bottom plate (1) and is characterized in that four corners of the bottom plate (1) are fixedly connected with bearing columns, the middle part of the upper surface of the bottom plate (1) is fixedly connected with a bearing sleeve (2), the top of the bottom plate (1) is provided with a bearing plate (3), a supporting column (4) is fixedly connected with one side of the bottom of the bearing plate (3), the bottom of the outer wall of the supporting column (4) is positioned in the inner cavity of the bearing sleeve (2), the bottom of the bearing plate (3) is in an annular array and is fixedly connected with a plurality of support rods (5) at equal intervals, the middle parts of four lateral sides of the lower surface of the bottom plate (1) are fixedly connected with connecting sleeves (18), the inner cavity of the connecting sleeve (18) is sleeved with the connecting plate (6) in a sliding mode, and the supporting screw rod (8) is sleeved on one side of the top of the connecting plate (6) in a threaded penetrating mode.

2. The lifting seat assembly as claimed in claim 1, wherein a limiting plate (9) is fixedly connected to the bottom of the supporting column (4), the outer wall of the limiting plate (9) is rotatably sleeved with the bearing sleeve (2), a limiting collar (10) is fixedly sleeved at the bottom of the inner cavity of the bearing sleeve (2), and the outer wall of the supporting column (4) is rotatably sleeved with the limiting collar (10).

3. The lifting seat assembly as claimed in claim 2, wherein the outer wall of the supporting column (4) is rotatably sleeved with two bearings (12), the bottom of the limiting plate (9) is rotatably embedded with a plurality of balls (11) in an annular array, and the bottoms of the balls (11) are attached to the bottom of the inner wall of the bearing sleeve (2).

4. The lifting seat assembly as claimed in claim 1, wherein a motor (13) is fixedly connected to the bottom of the bearing plate (3), a gear (14) is connected to an output end of the motor (13) in a transmission manner, a connecting sleeve ring (15) is fixedly sleeved on the outer wall of the bearing sleeve (2), a plurality of latches are fixedly connected to the outer wall of the connecting sleeve ring (15) at equal intervals, and the gear (14) is meshed with the latches.

5. The lifting seat assembly as claimed in claim 1, wherein the bottom of the support rod (5) is slotted, the slotted inner cavity is fixedly connected with a pin shaft (16), and the outer wall of the pin shaft (16) is rotatably sleeved with a roller (17).

6. The lifting seat assembly as claimed in claim 1, wherein the four sides of the top of the bottom plate (1) are threaded and sleeved with a positioning bolt (19), the bottom of the positioning bolt (19) passes through the connecting sleeve (18) to be attached to the connecting plate (6), and the outer wall of the positioning bolt (19) is threaded and sleeved with a positioning nut.

7. The lifting seat assembly as claimed in claim 1, wherein the bottom of the support screw (8) is fixedly connected with a ball (20), the outer wall of the ball (20) is rotatably sleeved with a connection housing, the bottom of the connection housing is fixedly connected with a foot plate (21), and the outer wall of the support screw (8) is threadedly sleeved with a limit nut.