CN212337774U

CN212337774U - Lifting cylinder with rotating base

Info

Publication number: CN212337774U
Application number: CN202020940695.2U
Authority: CN
Inventors: 龙智深; 苏建忠
Original assignee: Wenzhou Bsl Automation Machinery Co ltd
Current assignee: Wenzhou Bsl Automation Machinery Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-12
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a take rotating base lift cylinder, including base and cylinder body, the base internal rotation installed rotating base, the cylinder body is fixed to be set up on rotating base, is equipped with the bearing between base and rotating base, is equipped with the bearing cushion in the rotating base periphery, still is equipped with the retaining member on the base, the retaining member can support the bearing cushion and press the locking of realizing bearing cushion pairing rotation base on rotating base. The utility model provides a cylinder has rotating base, leaves the bearing cushion at the retaining member after, rotating base can drive the synchronous rotation of cylinder body to the regulation is installed in the equipment position at cylinder body top, adjusts the back, and the retaining member can support the bearing cushion and press realizing holding tightly of bearing cushion pairing rotation base on rotating base, and rotating base is fixed with the base, avoids its circumferential direction when using, influences the stability of cylinder body, influences the uncertainty of dress in the equipment position at cylinder body top moreover, rotating base and base convenient assembling.

Description

Lifting cylinder with rotating base

Technical Field

The utility model relates to a take rotating base lift cylinder.

Background

The lifting cylinder generally comprises a base, an outer cylinder body, an inner cylinder body and an inner piston thereof, wherein the inner cylinder body and the inner piston thereof are axially movably arranged in the outer cylinder body, and the outer cylinder body is fixedly connected with the base. However, in the existing lifting cylinder, the outer cylinder body is welded and fixed with the base, the direction of equipment arranged on the top of the cylinder body cannot be adjusted, inconvenience is easily brought to a user, and an ideal effect cannot be achieved.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a take rotating base lift cylinder, rotating base can drive the cylinder body and rotate to adjust the equipment position of installing at the cylinder body top.

The technical scheme of the utility model: the utility model provides a take rotating base lift cylinder, includes base and cylinder body, the base internal rotation installed rotating base, the cylinder body is fixed to be set up on rotating base, is equipped with the bearing between base and rotating base, is equipped with the bearing cushion in the rotating base periphery still be equipped with the retaining member on the base, the retaining member can support the bearing cushion and press the locking that realizes bearing cushion and hold tightly rotating base on rotating base.

Adopt above-mentioned technical scheme, leave the bearing cushion at the retaining member after, rotating base can drive the cylinder body and rotate in step to the regulation is installed in the equipment position at cylinder body top, adjusts the back, the retaining member can support the bearing cushion and press realizing bearing cushion to rotating base's cohesion on rotating base, rotating base is fixed with the base, avoids its circumferential direction when using, influences the stability of cylinder body, influences the uncertainty in the equipment position at cylinder body top moreover, rotating base and the convenient assembling of base.

The utility model discloses a further setting again: the bearing cushion piece be equipped with two at least, each bearing cushion piece distributes around the rotating base circumference and the inner circle face of bearing cushion piece can laminate with rotating base's outer peripheral face, the retaining member also be equipped with two at least and with bearing cushion piece one-to-one.

Adopt above-mentioned further setting again, bearing pad's structure sets up simply, and along rotating base circumference distribution and inner circle face can with rotating base's outer peripheral face laminating, increased bearing pad and rotating base's area of contact.

The utility model discloses a further setting again: the bearing be thrust bearing, thrust bearing be equipped with two and the spacer sleeve is established in the rotating base periphery, the dress of bearing pad is established between two bearings.

By adopting the above further arrangement, two thrust bearings are provided, so that the bearing on the axial force of the rotating base is stronger; the bearing cushion block is arranged between the two bearings, so that the rotating base can be held tightly.

The utility model discloses a still further set up: the retaining member be the screw rod, be equipped with the screw that supplies the screw rod to wear to establish on the base, screw rod and screw inner wall screw-thread fit, screw rod one end wear to establish and contradict with the bearing cushion that corresponds in the base, the screw rod other end is located the base and is connected with the locking handle outward.

By adopting the above further arrangement, the locking structure is simple, the locking handle is rotated to drive the screw rod to rotate inwards to push the bearing cushion block against the rotating base, and the locking handle is rotated reversely to drive the screw rod to rotate outwards to move away from the bearing cushion block, so that the rotating base can rotate.

The utility model discloses a still further set up: a round nut and a stop washer are arranged between the rotating base and the bottom wall of the base, a bearing retainer ring is sleeved outside the rotating base, and the bearing retainer ring is positioned between the stop washer and a thrust bearing below the stop washer.

By adopting the further arrangement, the bearing and the rotating base are axially supported.

The utility model discloses a still further set up: the rotary base comprises a first insertion part, a second insertion part and a connecting part used for connecting the two insertion parts, the first insertion part is positioned in the base, the second insertion part is positioned in the cylinder body, a screw is arranged between the second insertion part and the cylinder body in a penetrating mode, and the cylinder body and the base are abutted to the upper end face and the lower end face of the connecting part respectively.

Adopt above-mentioned still further setting, rotating base's simple structure, the installation of rotating base, cylinder body and base of being convenient for, second insertion portion and cylinder body between through the screw fixation, connecting portion can realize axial support to the cylinder body, the base can realize axial support to connecting portion.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a view of the internal structure of the base according to an embodiment of the present invention;

fig. 3 is an exploded view of the base according to an embodiment of the present invention.

The bearing assembly comprises a base 100, a cylinder body 200, a rotating base 300, a bearing 400, a bearing cushion block 500, a locking member 600, a screw hole 110, a locking handle 610, a round nut 700, a stop washer 800, a bearing retainer ring 900, a first insertion part 310, a second insertion part 320, a connecting part 330 and a screw 210.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, front, and back … …) in the description of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

As shown in fig. 1-3, the lifting cylinder with a rotating base of the present invention comprises a base 100 and a cylinder body 200, wherein the rotating base 300 is installed in the base 100, the cylinder body 200 is fixedly disposed on the rotating base 300, a bearing 400 is disposed between the base 100 and the rotating base 300, a bearing pad 500 is disposed at the periphery of the rotating base 300, a locking member 600 is further disposed on the base 100, and the bearing pad 500 can be pressed against the rotating base 300 by the locking member 600 to clamp the rotating base 300 with the bearing pad 500; the number of the bearing cushion blocks 500 is at least two, the bearing cushion blocks 500 are distributed around the circumference of the rotating base 300, the inner ring surface of each bearing cushion block 500 can be attached to the outer circumferential surface of the rotating base 300, and the number of the locking pieces 600 is at least two and corresponds to the number of the bearing cushion blocks 500 one by one; retaining member 600 be the screw rod, be equipped with the screw hole 110 that supplies screw rod 600 to wear to establish on base 100, screw rod 600 and the screw hole 110 inner wall screw-thread fit, screw rod 600 one end wear to establish and contradict with corresponding bearing cushion 500 in base 100, the screw rod 600 other end is located base 100 outside and is connected with locking handle 610. Rotate locking handle 610, can drive the rotatory outward movement of screw rod 600, leave bearing cushion block 500, rotating base 300 can drive cylinder body 200 and rotate in step to the regulation is installed in the equipment position at cylinder body 200 top, after the regulation, reverse rotation locking handle 610 again, can drive the rotatory inward movement of screw rod 600, retaining member 600 can support bearing cushion block 500 and press and realize bearing cushion block 500 and hold tightly rotating base 300 on rotating base 300, rotating base 300 is fixed with base 100, avoid its circumferential direction when using, influence the stability of cylinder body 200, and the uncertainty of the equipment position of influence dress at cylinder body 200 top, rotating base 300 and base 100's convenient assembling.

The utility model discloses a concrete embodiment, bearing 400 be thrust bearing, thrust bearing 400 be equipped with two and the interval cover is established in rotating base 300 periphery, bearing pad 500 is installed between two bearings 400. The thrust bearings 400 are provided in two numbers, and the bearing force for bearing the axial force of the rotating base 300 is stronger; the bearing block 500 is installed between the two bearings 400, so as to hold the rotating base 300 tightly.

The utility model discloses a concrete embodiment is equipped with round nut 700 and lock washer 800 between the diapire of rotating base 300 and base 100, is equipped with retaining ring 900 at the rotating base 300 overcoat, retaining ring 900 be located between the thrust bearing 400 of lock washer 800 and below. The bearing 400 and the rotary base 300 are axially supported.

The specific embodiment of the utility model, rotating base 300 including first portion of inserting 310, second portion of inserting 320 and be used for connecting the connecting portion 330 of two portions of inserting, first portion of inserting 310 be located base 100, second portion of inserting 320 is located cylinder body 200, wear to be equipped with screw 210 between second portion of inserting 320 and cylinder body 200, cylinder body 200 contradicts with the upper and lower terminal surface of connecting portion 330 respectively with base 100. The rotary base 300 has a simple structure, the rotary base 300, the cylinder body 200 and the base 100 are convenient to mount, the second insertion part 320 and the cylinder body 200 are fixed through the screw 210, the connecting part 330 can axially support the cylinder body 200, and the base 100 can axially support the connecting part 330.

Claims

1. The utility model provides a take rotating base lift cylinder, includes base and cylinder body, its characterized in that: the rotary base has been installed to the base internal rotation, the cylinder body is fixed to be set up on rotary base, is equipped with the bearing between base and rotary base, is equipped with the bearing cushion in the rotary base periphery still be equipped with the retaining member on the base, the retaining member can support the bearing cushion and press realizing holding tightly of bearing cushion to rotary base on rotary base.

2. The lifting cylinder with the rotating base as claimed in claim 1, wherein: the bearing cushion piece be equipped with two at least, each bearing cushion piece distributes around the rotating base circumference and the inner circle face of bearing cushion piece can laminate with rotating base's outer peripheral face, the retaining member also be equipped with two at least and with bearing cushion piece one-to-one.

3. The lifting cylinder with the rotating base as claimed in claim 2, characterized in that: the bearing be thrust bearing, thrust bearing be equipped with two and the spacer sleeve is established in the rotating base periphery, the dress of bearing pad is established between two bearings.

4. The lifting cylinder with the rotating base as claimed in claim 1, 2 or 3, wherein: the retaining member be the screw rod, be equipped with the screw that supplies the screw rod to wear to establish on the base, screw rod and screw inner wall screw-thread fit, screw rod one end wear to establish and contradict with the bearing cushion that corresponds in the base, the screw rod other end is located the base and is connected with the locking handle outward.

5. The lifting cylinder with the rotating base as claimed in claim 4, wherein: a round nut and a stop washer are arranged between the rotating base and the bottom wall of the base, a bearing retainer ring is sleeved outside the rotating base, and the bearing retainer ring is positioned between the stop washer and a thrust bearing below the stop washer.

6. The lifting cylinder with the rotating base as claimed in claim 5, wherein: the rotary base comprises a first insertion part, a second insertion part and a connecting part used for connecting the two insertion parts, the first insertion part is positioned in the base, the second insertion part is positioned in the cylinder body, a screw is arranged between the second insertion part and the cylinder body in a penetrating mode, and the cylinder body and the base are abutted to the upper end face and the lower end face of the connecting part respectively.