Adjustable oil cylinder support
Technical Field
The utility model belongs to the technical field of oil cylinder support, and particularly relates to an adjustable oil cylinder support.
Background
The oil cylinder support is taken as auxiliary equipment for installing the oil cylinder and becomes an indispensable important component in the use process of the oil cylinder. All parts of the general oil cylinder support are mutually fixed, the height or the angle cannot be adjusted, different supports are required to be customized when the oil cylinder support is applied to different working conditions, and the oil cylinder support is not flexible to use.
The prior patent with the publication number of CN208381031U is an adjustable oil cylinder bracket, which comprises a base, telescopic rods and an oil cylinder sleeve, wherein the telescopic rods and the oil cylinder sleeve are symmetrically arranged on the base, the oil cylinder sleeve is of an annular structure and comprises an inner sleeve and an outer sleeve, two sides of the oil cylinder sleeve are provided with supporting mechanisms which are fixedly connected with the telescopic rods, each telescopic rod comprises a sleeve, an upper sleeve rod and a lower sleeve rod which are sleeved in the sleeve, and a first screw rod which is arranged on the sleeve, and the height of the bracket can be adjusted by the design of the telescopic rods, and after the telescopic rods are adjusted in place, the telescopic rods can be fixed by the screw rods.
However, the oil cylinder support has the defects that the height of the telescopic rod needs to be manually adjusted in the actual use process, the telescopic rod needs to be loosened, adjusted and fastened through the screw loosening process, and the telescopic rods on two sides are matched with each other and adjusted simultaneously, so that the operation is troublesome and difficult.
Disclosure of utility model
The utility model aims to solve the problem that the height of a cylinder sleeve is not easy to adjust in the prior art, and provides an adjustable cylinder bracket convenient to operate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an adjustable hydro-cylinder support, includes base, cylinder liner and drive assembly, the upper surface both ends of base are fixedly connected with pillar respectively, the mounting groove has been seted up in the inside of base and the line direction of two pillars, two backup pads of fixedly connected with in the mounting groove, the inside axial sliding connection of pillar has the lift post, the top surface fixedly connected with supporting mechanism of lift post, the cylinder liner includes overcoat, endotheca, fixedly connected with spring on the internal surface of endotheca, cylinder liner both ends swing joint is on supporting mechanism, drive assembly includes the first pivot of being connected in the rotation of backup pad center department, fixedly connected with two second bevel gears in the first pivot, direction meshing is connected with first bevel gear on the second bevel gear, the upper surface fixedly connected with lead screw of first bevel gear, the lead screw runs through the base upper surface in the inside and lift post threaded connection of pillar.
Preferably, the supporting mechanism comprises a support fixedly connected to the top end of the lifting column, one end of the support is fixedly connected with a second rotating shaft, the second rotating shaft is rotationally connected with the cylinder sleeve, the support is internally communicated with a through hole, and the through hole is in threaded connection with a screw rod.
Preferably, the outer and inner sleeves are rotatable relative to each other and a ball bearing is connected between the opposed surfaces.
Preferably, the two second bevel gears are fixedly connected to one end surface of the first rotating shaft and a shaft at a certain distance from the other end surface, respectively.
Preferably, the driving assembly further comprises a rotary table fixedly connected to one end face of the first rotating shaft, which is not provided with the second bevel gear, a rotary rod is fixedly connected to one side, back to the base, of the rotary table, and a limit rod is connected to the rotary table in a threaded mode.
Preferably, a plurality of limit holes which can be in threaded connection with the limit rods are formed in one side, facing the turntable, of the base, and the limit holes are annularly and equidistantly arranged by taking the first rotating shaft as the center.
Preferably, the springs are four and equally spaced around the circumference of the inner sleeve.
Compared with the prior art, the utility model has the following advantages:
According to the utility model, the driving assembly is arranged, and comprises the lead screw in threaded connection with the lifting column, the lead screw is connected with the first rotating shaft through the bevel gear pair, one end of the first rotating shaft is fixedly connected with the rotating disc, and the rotating rod is fixedly connected with the rotating disc, so that the lead screw can be rotated through the hand-operated rotating rod, and the lifting column can be further linearly moved to change the height of the oil cylinder sleeve, so that the operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of an adjustable cylinder bracket according to the present utility model;
Fig. 2 is a schematic diagram of a gear lifting structure of an adjustable oil cylinder bracket according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the figure, a base, a support column 2, a lifting column 3, a support seat 4, an outer sleeve 5, a spring 6, an inner sleeve 7, a screw rod 8, a first bevel gear 9, a second bevel gear 10, a first rotating shaft 11, a support plate 12, a rotating disc 13, a rotating rod 14, a limit rod 15, a limit hole 16, a second rotating shaft 17, a screw rod 18 and a through hole 19 are arranged.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1-4, an adjustable oil cylinder support comprises a base 1, an oil cylinder sleeve and a driving assembly, wherein two ends of the upper surface of the base 1 are respectively and fixedly connected with a support post 2, an installation groove is formed in the base 1 and in the connecting line direction of the two support posts 2, two support plates 12 are fixedly connected in the installation groove, the inside of the support post 2 is axially and slidably connected with a lifting post 3, and the top surface of the lifting post 3 is fixedly connected with a supporting mechanism;
The oil cylinder sleeve comprises an outer sleeve 5 and an inner sleeve 7, four springs 6 are fixedly connected to the inner surface of the inner sleeve 7, the springs 6 are arranged on the circumference of the inner sleeve 7 at equal intervals, the outer sleeve 5 and the inner sleeve 7 rotate mutually, ball bearings are connected between the opposite surfaces of the outer sleeve and the inner sleeve, two ends of the oil cylinder sleeve are movably connected to a supporting mechanism, the supporting mechanism comprises a support 4 fixedly connected to the top end of a lifting column 3, one end of the support 4 is fixedly connected with a second rotating shaft 17, the second rotating shaft 17 is in rotating connection with the oil cylinder sleeve, through holes 19 are communicated inside the support 4 and the second rotating shaft 17, and screw rods 18 are connected to the through holes 19 in a threaded manner;
The driving assembly comprises a first rotating shaft 11 rotationally connected at the center of a supporting plate 12, two second bevel gears 10 are fixedly connected to the first rotating shaft 11, the two second bevel gears 10 are respectively and fixedly connected to one end surface of the first rotating shaft 11 and a shaft which is a certain distance away from the other end surface, a first bevel gear 9 is connected to the second bevel gears 10 in a meshed mode, a lead screw 8 is fixedly connected to the upper surface of the first bevel gear 9, the lead screw 8 penetrates through the upper surface of a base 1 and is in threaded connection with a lifting column 3 in a supporting column 2, the driving assembly further comprises a rotary table 13 fixedly connected to one end surface of the first rotating shaft 11, which is not provided with the second bevel gears 10, a rotary rod 14 is fixedly connected to one side, opposite to the base 1, of the rotary table 13, then the lead screw 8 can be rotated through the rotary rod 14, the lifting column 3 can move linearly to change the height of a cylinder sleeve, a limiting rod 15 is connected to the upper thread, a plurality of limiting holes 16 which can be in threaded connection with the limiting rod 15 are formed in one side of the base 1 facing the rotary table 13, and the limiting holes 16 are annularly arranged at equal intervals by taking the first rotating shaft 11 as the center.
The utility model can explain its functional principle by the following modes of operation:
When the hydraulic cylinder is used, the hydraulic cylinder is arranged in the inner sleeve 7, the spring 6 in the inner sleeve 7 tightly holds the hydraulic cylinder, the ball bearings are connected between the opposite surfaces of the outer sleeve 5 and the inner sleeve 7, the hydraulic cylinder can rotate in the cylinder sleeve, the rotary rod 14 is rocked, the rotary table 13 is rotated to drive the first rotary shaft 11 to rotate, the second bevel gear 10 is rotated, the first bevel gear 9 and the second bevel gear 10 are meshed with each other and rotate to enable the screw rod 8 to rotate, the screw rod 8 is connected with the lifting column 3 through threads, the lifting column 3 can be moved up and down to adjust the height of the cylinder sleeve, after the adjustment is completed, the rotary table 13 is connected with the limiting hole 16 through the limiting rod 15 in threads, the height of the cylinder sleeve can be fixed, when the angle of the hydraulic cylinder needs to be adjusted, the screw rod 18 is unscrewed, the angle of the hydraulic cylinder needs to be adjusted according to needs, the screw rod 18 is screwed, the cylinder sleeve is pushed tightly, the cylinder sleeve cannot rotate, and the angle is fixed. The utility model has flexible and convenient use and is suitable for use under various working conditions.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.