CN216682058U

CN216682058U - Flange oil pressure lifting support

Info

Publication number: CN216682058U
Application number: CN202123207137.9U
Authority: CN
Inventors: 李名森; 洪骏; 汪祖生
Original assignee: Zhejiang Mintai Technology Co ltd
Current assignee: Zhejiang Mintai Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-07
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a support, in particular to a flange oil pressure lifting support. The cylinder body in be equipped with the bracing piece that can carry out elastic support, the outer wall of bracing piece be equipped with the subassembly that compresses tightly that carries out the holding operation to the bracing piece, the bottom of bracing piece be equipped with carry out the piston seat fixed with the cylinder body, the piston seat in be equipped with upwards extend to the little piston of bracing piece and little piston elastic displacement upwards promote the bracing piece upwards carry out elastic displacement, one side of cylinder body be equipped with the oil inlet that promotes little piston displacement. The structure is compact and high, better supporting performance is provided, and the workpiece is further protected.

Description

Flange oil pressure lifting support

Technical Field

The utility model relates to a support, in particular to a flange oil pressure lifting support.

Background

The traditional support generally uses an adjusting screw to directly support a support surface, the adjusting screw cannot avoid the phenomenon of improper adjustment, or the adjusting screw cannot support a workpiece slightly or can support the workpiece too much, so that the workpiece is deformed; when the size of the blank produced in batch has errors, the screw is more inconvenient to adjust; the speed of the common supporter for supporting the workpiece and the upward supporting force are too large, so that the workpiece is sometimes damaged.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the defects in the prior art and provides a flange oil pressure lifting support device which is supported by oil pressure and supported by a pressing component and a plurality of springs in a buffering manner.

The technical problem of the utility model is mainly solved by the following technical scheme:

the utility model provides a flange oil pressure rises eyelidretractor, includes the cylinder body, the cylinder body in be equipped with the bracing piece that can carry out elastic support, the outer wall of bracing piece be equipped with the subassembly that compresses tightly that carries out the holding operation to the bracing piece, the bottom of bracing piece be equipped with and carry out the piston seat fixed with the cylinder body, the piston seat in be equipped with the little piston that upwards extends to the bracing piece and little piston elastic displacement upwards promotes the bracing piece and upwards carries out elastic displacement, one side of cylinder body be equipped with the oil inlet that promotes little piston displacement.

The oil of oil inlet gets into to the cylinder body in, forms the little piston of oil pressure promotion displacement that makes progress, and the head of little piston withstands the bottom of supporting the top, supports the top and forms one and possesses elastic support piece, and the overcoat of bracing piece compresses tightly the subassembly, compresses tightly the outer wall that the subassembly clasped the bracing piece, forms a powerful surrounding force, through compressing tightly reset spring, forms a dispersible structure that supports top pressure.

Preferably, the compressing assembly comprises a taper sleeve which is attached to and sleeved with the support rod, a compressing sleeve is sleeved outside the taper sleeve in a hollow mode, and balls which are in rolling connection are arranged between the compressing sleeve and the taper sleeve.

Establish the ball between tapered sleeve and compression sleeve, when supporting the decurrent pressure of top, can play certain rigidity effect, to the dynamics of holding tightly of bracing piece great more, when supporting the top and receiving decurrent pressure, compress tightly the cover because compress tightly reset spring further dispersed decurrent power way, make support more steady, the effectual work piece of having protected.

Preferably, the outer wall of the conical sleeve and the inner wall of the pressing sleeve are respectively a conical surface, and the balls roll along the conical surfaces.

Preferably, the upper part of the cylinder body is provided with an upper cover which is in scarfing connection with the cylinder body, and the upper cover is respectively in pressure connection distribution with the upper parts of the conical sleeve and the pressing sleeve.

Preferably, the bottom of the cylinder body is provided with a rear cover, the bottom of the rear cover and the bottom of the cylinder body are distributed on the same horizontal plane, and the upper part of the supporting rod is provided with a supporting top head which is partially embedded and connected.

Preferably, the upper surface of the supporting plug is arc-shaped.

Preferably, the piston return spring is sleeved outside the small piston, the upper part of the piston return spring is elastically connected with the inner wall of the piston seat, the top of the small piston is provided with a small screw sleeve which is in blocking and connecting distribution with the inner wall of the supporting rod, the small screw sleeve is sleeved with the supporting spring, the upper part of the supporting spring is elastically connected with the bottom of the supporting top head, and the compression return spring is arranged between the outer wall of the compression sleeve and the cylinder body.

Preferably, a plug is arranged in the oil inlet.

Preferably, the sealing rings are respectively sealed between the rear cover and the cylinder body, between the piston seat and the cylinder body, between the pressing sleeve and the cylinder body, between the upper cover and the cylinder body, and between the supporting top head and the cylinder body.

Preferably, the inner wall of the pressing sleeve is provided with an elastic retainer ring which is in contact with the balls.

The utility model provides a flange oil pressure lifting support device which is high in structure compactness, provides better support performance and further protects a workpiece.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

Example 1: as shown in the figure, a flange oil pressure rises eyelidretractor, including cylinder body 1, cylinder body 1 in be equipped with bracing piece 2 that can carry out elastic support, the outer wall of bracing piece 2 be equipped with to bracing piece 2 hold the subassembly that compresses tightly of operation, the bottom of bracing piece 2 be equipped with and carry out fixed piston seat 3 with cylinder body 1, piston seat 3 in be equipped with the little piston 4 that upwards extends to bracing piece 2 and little piston 4 upwards elastic displacement promote bracing piece 2 upwards to carry out elastic displacement, one side of cylinder body 1 be equipped with the oil inlet 5 that promotes little piston 4 displacement.

The pressing assembly comprises a taper sleeve 6 which is attached to and sleeved with the support rod 2, a pressing sleeve 7 is sleeved outside the taper sleeve 6 in a hollow mode, and a ball 8 in rolling connection is arranged between the pressing sleeve 7 and the taper sleeve 6.

The outer wall of the conical sleeve 6 and the inner wall of the pressing sleeve 7 are respectively conical surfaces, and the ball 8 rolls along the conical surfaces.

The upper part of the cylinder body 1 is provided with an upper cover 9 which is embedded with the cylinder body 1, and the upper cover 9 is respectively in compression joint distribution with the upper parts of the conical sleeve 6 and the pressing sleeve 7.

The bottom of the cylinder body 1 is provided with a rear cover 10, the bottom of the rear cover 10 and the bottom of the cylinder body 1 are distributed on the same horizontal plane, and the upper part of the support rod 2 is provided with a support top 11 which is partially embedded.

The upper surface of the supporting top 11 is arc-shaped.

The piston 4 overcoat have piston reset spring 12 and piston reset spring 12's upper portion and the inner wall of piston seat 3 be elastic connection, the top of little piston 4 be equipped with bracing piece 2 inner wall be the fender and connect little screw shell 13 that distributes, little screw shell 13 overcoat have supporting spring 14 and supporting spring 14 upper portion and support top 11 bottom elastic connection, the outer wall that compresses tightly cover 7 and cylinder body 1 between be equipped with and compress tightly reset spring 15.

And a plug 16 is arranged in the oil inlet 5.

And the sealing rings 17 are respectively used for sealing between the rear cover 10 and the cylinder body 1, between the piston seat 3 and the cylinder body 1, between the pressing sleeve 7 and the cylinder body 1, between the upper cover 9 and the cylinder body 1 and between the supporting top 11 and the cylinder body 1. The inner wall of the pressing sleeve 7 is provided with an elastic retainer ring 18 which is in blocking connection with the ball 8.

Claims

1. The utility model provides a flange oil pressure rises eyelidretractor which characterized in that: including cylinder body (1), cylinder body (1) in be equipped with bracing piece (2) that can carry out elastic support, the outer wall of bracing piece (2) be equipped with and hold the subassembly that compresses tightly of operation to bracing piece (2), the bottom of bracing piece (2) be equipped with and carry out fixed piston seat (3) with cylinder body (1), piston seat (3) in be equipped with little piston (4) and little piston (4) that upwards extend to bracing piece (2) and upwards elastic displacement promotes bracing piece (2) and upwards carry out elastic displacement, one side of cylinder body (1) be equipped with oil inlet (5) that promote little piston (4) displacement.

2. The flange oil pressure lifting support according to claim 1, wherein: the pressing assembly comprises a taper sleeve (6) which is attached to and sleeved with the support rod (2), a pressing sleeve (7) is sleeved outside the taper sleeve (6) in a hollow mode, and a ball (8) in rolling connection is arranged between the pressing sleeve (7) and the taper sleeve (6).

3. The flange oil pressure raising supporter according to claim 2, wherein: the outer wall of the conical sleeve (6) and the inner wall of the pressing sleeve (7) are respectively conical surfaces, and the balls (8) roll along the conical surfaces.

4. The flange oil pressure raising supporter according to claim 2 or 3, wherein: the upper part of the cylinder body (1) is provided with an upper cover (9) which is embedded with the cylinder body (1), and the upper cover (9) is respectively in compression joint distribution with the upper parts of the conical sleeve (6) and the pressing sleeve (7).

5. The flange oil pressure lifting support according to claim 4, wherein: the bottom of the cylinder body (1) is provided with a rear cover (10), the bottom of the rear cover (10) and the bottom of the cylinder body (1) are distributed on the same horizontal plane, and the upper part of the support rod (2) is provided with a support top head (11) which is partially embedded.

6. The flange oil pressure raising supporter according to claim 5, wherein: the upper surface of the supporting top head (11) is arc-shaped.

7. The flange oil pressure raising supporter according to claim 5, wherein: little piston (4) overcoat have piston reset spring (12) and piston reset spring (12) upper portion and the inner wall of piston seat (3) be elastic connection, the top of little piston (4) be equipped with bracing piece (2) inner wall and keep off the little swivel nut (13) that connect the distribution, little swivel nut (13) overcoat have supporting spring (14) and supporting spring (14) upper portion and the bottom elastic connection who supports top (11), the outer wall and cylinder body (1) of pressing sleeve (7) between be equipped with and compress tightly reset spring (15).

8. The flange oil pressure raising supporter according to claim 5, wherein: and a plug (16) is arranged in the oil inlet (5).

9. The flange oil pressure raising supporter according to claim 5, wherein: and sealing is respectively carried out between the rear cover (10) and the cylinder body (1), between the piston seat (3) and the cylinder body (1), between the pressing sleeve (7) and the cylinder body (1), between the upper cover (9) and the cylinder body (1) and between the supporting top head (11) and the cylinder body (1) through sealing rings (17).

10. The flange oil pressure raising supporter according to claim 2, wherein: and the inner wall of the pressing sleeve (7) is provided with an elastic retainer ring (18) which is in blocking connection with the ball (8).