CN213744259U

CN213744259U - But angle regulation's hydraulic cylinder

Info

Publication number: CN213744259U
Application number: CN202021630204.0U
Authority: CN
Inventors: 周秀明
Original assignee: Yancheng Zhensheng Hydraulic Machinery Co ltd
Current assignee: Yancheng Zhensheng Hydraulic Machinery Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-07-20
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a hydraulic cylinder with adjustable angle, which comprises a base, a rotating structure, a hydraulic cylinder main body and a fastening mechanism, wherein the base is provided with a mounting hole, the upper end surface of the base is fixed with a bearing seat, the rotating structure is arranged inside the bearing seat, the hydraulic cylinder main body is rotatably connected with the top of the bearing seat, the top of the hydraulic cylinder main body is provided with a piston rod, the fastening mechanism is fixed in the bearing seat, the fastening mechanism comprises an electric telescopic rod, a clamping block and a convex strip, the rear end of the electric telescopic rod is fixed in the bearing seat, the front end of the electric telescopic rod is connected with the clamping block, the hydraulic cylinder with adjustable angle can rotate a first gear under the action of a motor and a motor shaft, a second gear is meshed and connected with the first gear, the second gear can rotate along with the rotation of the first gear so as to drive a rotating shaft to rotate, the hydraulic cylinder main part rotates along with the hydraulic cylinder main part, and the angle of the hydraulic cylinder main part is conveniently adjusted.

Description

But angle regulation's hydraulic cylinder

Technical Field

The utility model relates to a hydraulic cylinder technical field specifically is an angle-adjustable's hydraulic cylinder.

Background

The hydraulic oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion, has simple structure and reliable work, finds that a workbench in the prior art is disclosed as CN200949651 through mass search, and comprises a cylinder barrel, wherein an oil port on the inner cavity wall of the cylinder barrel is provided with a lead-in groove. The utility model discloses oil mouth department on hydraulic cylinder's the inner chamber wall of cylinder is equipped with the lead-in groove, by the hydraulic fluid port damage when can avoiding the sealing member assembly, has ensured hydraulic cylinder's assembly quality, improves production efficiency, and this utility model is suitable for an use on the hydraulic cylinder of heavy-calibre.

In conclusion, the existing hydraulic oil cylinder is inconvenient to adjust the placing angle according to specific requirements before use and is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable's hydraulic cylinder to the current hydraulic cylinder that proposes in solving above-mentioned background art is inconvenient adjusts its angle of placing according to specific demand before using, and the problem of inconvenient installation.

In order to achieve the above object, the utility model provides a following technical scheme: an angle-adjustable hydraulic oil cylinder comprises a base, a rotating structure, a hydraulic oil cylinder body and a fastening mechanism,

the base is provided with a mounting hole, and a bearing seat is fixed on the upper end surface of the base;

the rotating structure is arranged inside the bearing seat;

the hydraulic oil cylinder body is rotatably connected to the top of the bearing seat, a piston rod is arranged at the top of the hydraulic oil cylinder body, and a connecting ring is fixed at the top of the piston rod;

the fastening mechanism is fixed in the bearing seat and comprises an electric telescopic rod, a clamping block and a convex strip, the rear end of the electric telescopic rod is fixed in the bearing seat, and the front end of the electric telescopic rod is connected with the clamping block.

Preferably, the rotating structure comprises a motor, a motor shaft, a first gear, a second gear and a shaft rod, the motor is fixed in the base, and the rear side of the motor is rotatably connected with the first gear through the motor shaft.

Preferably, the upper side of the first gear is engaged with a second gear, a rotating shaft penetrates through and is fixed on the second gear, and the front end of the rotating shaft penetrates through the bottom of the hydraulic oil cylinder body and is rotatably connected in the bearing seat.

Preferably, the fixture block and the base form a telescopic structure through an electric telescopic rod.

Preferably, the fixture block is connected between the convex strips in a clamping manner, the convex strips are fixed on the left end face of the second gear, and the convex strips are uniformly distributed.

Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic cylinder with adjustable angle;

(1) the base can be fixed in a required place under the action of the mounting hole and an external bolt, the first gear can rotate under the action of the motor and the motor shaft, the second gear is meshed and connected with the first gear, and the second gear can rotate along with the rotation of the first gear so as to drive the rotating shaft to rotate, and the hydraulic cylinder body rotates along with the rotating shaft, so that the angle of the hydraulic cylinder body can be conveniently adjusted;

(2) after the angle of the hydraulic oil cylinder main body is determined, the clamping block can move forwards under the extension action of the electric telescopic rod and is clamped between the convex strips corresponding to the limiting position, the fastening effect is conveniently achieved, and the second gear is prevented from continuing to rotate;

(3) the top of the piston rod can be connected with related equipment under the action of the connecting ring and the external connecting piece, so that the installation operation of the device is conveniently completed.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the base, the motor, the rotating shaft and the hydraulic cylinder main body of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. the base, 2, mounting hole, 3, bear the seat, 4, revolution mechanic, 401, motor, 402, motor shaft, 403, first gear, 404, second gear, 405, pivot, 5, hydraulic cylinder main part, 6, piston rod, 7, go-between, 8, fastening device, 801, electric telescopic handle, 802, fixture block, 803, sand grip.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an angle-adjustable hydraulic cylinder is shown in fig. 1, fig. 2 and fig. 3, a mounting hole 2 is formed on a base 1, a bearing seat 3 is fixed on the upper end surface of the base 1, a rotating structure 4 is arranged inside the bearing seat 3, the rotating structure 4 comprises a motor 401, a motor shaft 402, a first gear 403, a second gear 404 and a shaft rod 405, the motor 401 is fixed in the base 1, the rear side of the motor 401 is rotatably connected with the first gear 403 through the motor shaft 402, the first gear 403 can rotate under the action of the motor 401 and the motor shaft 402 so as to drive the second gear 404 to rotate, the upper side of the first gear 403 is engaged with the second gear 404, a rotating shaft 405 is fixedly penetrated on the second gear 404, meanwhile, the front end of the rotating shaft 405 penetrates through the bottom of a hydraulic cylinder body 5 and is rotatably connected in the bearing seat 3, the first gear 403 rotates under the action of the motor 401 and the motor shaft 402, the second gear 404 is meshed with the first gear 403, and the second gear 404 can rotate along with the rotation of the first gear 403, so as to drive the rotating shaft 405 to rotate, and the hydraulic cylinder body 5 rotates along with the rotation, thereby facilitating the adjustment of the angle of the hydraulic cylinder body 5.

According to fig. 1, 2 and 4, the hydraulic cylinder body 5 is rotatably connected to the top of the carrying seat 3, the top of the hydraulic cylinder body 5 is provided with the piston rod 6, the top of the piston rod 6 is fixed with the connecting ring 7, the fastening mechanism 8 is fixed in the carrying seat 3, the fastening mechanism 8 comprises an electric telescopic rod 801, a clamping block 802 and a protruding strip 803, the rear end of the electric telescopic rod 801 is fixed in the carrying seat 3, the front end of the electric telescopic rod 801 is connected with the clamping block 802, the clamping block 802 forms a telescopic structure with the base 1 through the electric telescopic rod 801, after the angle of the hydraulic cylinder body 5 is determined, the clamping block 802 can move forward under the extension action of the electric telescopic rod 801 and is clamped between the protruding strips 803 corresponding to the limiting position, so as to conveniently achieve the fastening effect, prevent the second gear 404 from continuously rotating, the clamping block 802 is clamped between the protruding strips 803, and the protruding strip 803 is fixed on the left end face of the second gear 404, meanwhile, the convex strips 803 are uniformly distributed, and the convex strips 803 which are uniformly distributed can enable the convex strips 803 to be clamped at the corresponding position for limiting.

The working principle is as follows: when the angle-adjustable hydraulic oil cylinder is used, firstly, the base 1 is fixed at a required place through the mounting hole 2 and an external bolt, and is connected to an external power supply, after the motor 401 is started, the motor 401 drives the motor shaft 402 to rotate, so as to drive the first gear 403 to rotate, the second gear 404 is meshed with the first gear 403 to be connected together, the second gear 404 rotates along with the rotation of the first gear 403, so as to drive the rotating shaft 405 to rotate, the hydraulic oil cylinder body 5 rotates along with the rotating shaft, so that the angle of the hydraulic oil cylinder body 5 is conveniently adjusted, after the angle of the hydraulic oil cylinder body 5 is determined, the electric telescopic rod 801 is started, the electric telescopic rod 801 extends, so as to drive the clamping block 802 to move forwards and be clamped between the convex strips 803 corresponding to the limiting position, so as to conveniently achieve the fastening effect, the second gear 404 is prevented from continuously rotating, then, the top of the piston rod 6 can be connected with related equipment under the action of the connecting ring 7 and the external connecting piece, the installation of the device is facilitated and is not described in detail in this specification, which is well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an adjustable angle's hydraulic cylinder, includes base (1), rotating-structure (4), hydraulic cylinder main part (5) and fastening device (8), its characterized in that:

the device comprises a base (1), wherein a mounting hole (2) is formed in the base (1), and a bearing seat (3) is fixed on the upper end face of the base (1);

the rotating structure (4), the rotating structure (4) is arranged inside the bearing seat (3);

the hydraulic oil cylinder main body (5) is rotatably connected to the top of the bearing seat (3), a piston rod (6) is arranged at the top of the hydraulic oil cylinder main body (5), and a connecting ring (7) is fixed at the top of the piston rod (6);

fastening device (8), fastening device (8) are fixed in bearing seat (3), and fastening device (8) include electric telescopic handle (801), fixture block (802) and sand grip (803), the rear end of electric telescopic handle (801) is fixed in bearing seat (3), and the front end of electric telescopic handle (801) is connected with fixture block (802).

2. An adjustable angle hydraulic ram according to claim 1 wherein: rotating-structure (4) include motor (401), motor shaft (402), first gear (403), second gear (404) and pivot (405), and motor (401) are fixed in base (1), and the rear side of motor (401) rotates through motor shaft (402) simultaneously and is connected with first gear (403).

3. An adjustable angle hydraulic ram according to claim 2 wherein: the upper side of the first gear (403) is connected with a second gear (404) in a meshing manner, a rotating shaft (405) penetrates through and is fixed on the second gear (404), and meanwhile the front end of the rotating shaft (405) penetrates through the bottom of the hydraulic oil cylinder body (5) and is rotatably connected into the bearing seat (3).

4. An adjustable angle hydraulic ram according to claim 1 wherein: the clamping block (802) and the base (1) form a telescopic structure through the electric telescopic rod (801).

5. An adjustable angle hydraulic ram according to claim 1 wherein: the clamping blocks (802) are clamped and connected among the convex strips (803), the convex strips (803) are fixed on the left end face of the second gear (404), and the convex strips (803) are uniformly distributed.