CN216241625U - Telescopic oil cylinder supporting structure - Google Patents

Abstract

The utility model belongs to the technical field of flexible hydro-cylinder, a flexible hydro-cylinder bearing structure is disclosed, including rectangular frame, flexible hydro-cylinder and outer arm, the inboard of rectangular frame one end is fixed with the fixed plate, and the inboard of the rectangular frame other end is fixed with the layer board, inlays on the layer board and is equipped with the connecting rod, and rotates through the bearing between connecting rod and the layer board to be connected, and connecting rod one end is fixed with the handle, and the connecting rod other end is fixed with first conical gear, and the rectangular frame inboard is connected with through the bearing and is four branches that the cross arranged the distribution. This application drives first conical gear through twisting the handle and rotates for first conical gear and four second conical gear meshes drive four branches and rotate, adjust four fixture blocks to central point puts synchronous motion with the driven mode of lead screw, with the centre gripping that the hydro-cylinder that stretches out and draws back firmly on the fixed plate, simple effectual completion is to the fixed stay of flexible hydro-cylinder, makes the installation of flexible hydro-cylinder labour saving and time saving more.

Description

Telescopic oil cylinder supporting structure

Technical Field

The application relates to the technical field of telescopic oil cylinders, in particular to a telescopic oil cylinder supporting structure.

Background

The telescopic oil cylinder is one kind of hydraulic equipment, and its range of application is very extensive, and is welcomed by the market. The telescopic oil cylinder can generally be matched with the supporting structure to be installed on equipment when in use, however, the operation steps of the existing supporting structure for the telescopic oil cylinder are complicated when the telescopic oil cylinder is fixed, and the telescopic oil cylinder can be installed only by means of an auxiliary tool, so that the telescopic oil cylinder is inconvenient to connect with the supporting structure, and the practical use of the telescopic oil cylinder is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the present application provides a telescopic cylinder support structure.

The application provides a telescopic oil cylinder supporting structure adopts following technical scheme:

a telescopic oil cylinder supporting structure comprises a rectangular frame, a telescopic oil cylinder and an outer arm, wherein a fixing plate is fixed on the inner side of one end of the rectangular frame, a supporting plate is fixed on the inner side of the other end of the rectangular frame, a connecting rod is embedded on the supporting plate and is rotatably connected with the supporting plate through a bearing, a handle is fixed at one end of the connecting rod, a first bevel gear is fixed at the other end of the connecting rod, four supporting rods which are arranged in a cross shape are rotatably connected to the inner side of the rectangular frame through bearings, a second bevel gear is fixed at the other end of each supporting rod, and the four second bevel gears are meshed with the first bevel gear;

threaded connection has the connecting block on the branch, a side that the connecting block is close to the fixed plate is fixed with the slider, slider another side is fixed with the fixture block, set up four spouts that are the cross range and distribute on the fixed plate, four the slider sets up with four spout one-to-one, and slider and spout inner wall sliding fit.

Through the technical scheme, the handle is screwed, the handle drives the first bevel gear to rotate, so that the first bevel gear is in meshing transmission with the four second bevel gears, the second bevel gear drives the supporting rod on the second bevel gear to rotate, the second bevel gear drives the four clamping blocks to synchronously move to the central position in a screw rod transmission mode, and the bottom of the telescopic oil cylinder is firmly fixed by matching with the fixing plate.

Furthermore, four fixture blocks are used for clamping the telescopic oil cylinder on the fixing plate, one end of each fixture block clamping the telescopic oil cylinder is provided with a guide groove, and the cross section of each fixture block is of an L-shaped structure.

Through the technical scheme, the clamping block provided with the guide groove can clamp the telescopic oil cylinder more easily.

Furthermore, a placement cavity is formed in the outer arm, the rectangular frame and the telescopic oil cylinder are fixedly mounted in the placement cavity, a through hole communicated with the placement cavity is formed in one end of the outer arm, and a connecting groove communicated with the placement cavity is formed in the other end of the outer arm.

Through the technical scheme, the through hole formed in the outer arm enables a user to pass through the through hole and screw the installation cavity.

Furthermore, an inner arm is in sliding fit with the inner wall of the connecting groove, a threaded hole is formed in the axis of the inner side of the inner arm, a stud is fixed to the top end of a piston rod in the telescopic oil cylinder, and the telescopic oil cylinder is in threaded connection with the inner arm.

Through the technical scheme, the telescopic oil cylinder and the inner arm which are connected through the threads can be detached according to use requirements, so that the telescopic oil cylinder is more convenient to maintain, and the stability of the telescopic oil cylinder in operation can be enhanced through the sliding fit of the inner arm and the outer arm.

Furthermore, flexible hydro-cylinder and inner boom all are located the same axis, open the inner boom outside has the draw-in groove, and the inside sealing washer that is provided with of draw-in groove.

Through above-mentioned technical scheme, the setting of sealing washer can strengthen the inseparability that inner arm and outer arm are connected.

To sum up, the application comprises the following beneficial technical effects:

(1) according to the telescopic oil cylinder fixing device, the handle is screwed to drive the first bevel gear to rotate, so that the first bevel gear is meshed with the four second bevel gears to drive the four supporting rods to rotate, the four clamping blocks are adjusted to synchronously move towards the central position in a screw rod transmission mode, the telescopic oil cylinder is firmly clamped on the fixing plate, the telescopic oil cylinder is simply and effectively fixed and supported, and the telescopic oil cylinder is more time-saving and labor-saving to install;

(2) this application utilizes outer arm and inner boom to fix telescopic cylinder's head, afterbody respectively, and the inner boom slides along the spread groove of seting up on the outer arm for telescopic cylinder when the operation, stability and crushing resistance can strengthen, and this design makes telescopic cylinder more convenient when dismantling the maintenance simultaneously.

Drawings

FIG. 1 is a schematic structural view of a telescopic cylinder support structure;

FIG. 2 is a schematic view of the structure of the outer arm, through hole and inner arm of the present application;

FIG. 3 is a schematic structural view of the outer arm, the mounting cavity, the inner arm and the threaded hole of the present application;

FIG. 4 is a schematic structural diagram of a rectangular frame, a fixed plate and a telescopic cylinder in the present application;

FIG. 5 is a schematic structural diagram of a fixing plate, a sliding chute, a supporting rod and a second bevel gear in the present application;

FIG. 6 is a schematic view of the structure of the support plate, the connecting rod, the handle and the first bevel gear of the present application;

fig. 7 is a schematic structural diagram of a connecting block, a sliding block and a clamping block in the present application.

The reference numbers in the figures illustrate:

1. a rectangular frame; 2. a fixing plate; 3. a support plate; 4. a connecting rod; 5. a handle; 6. a first bevel gear; 7. a strut; 8. a second bevel gear; 9. a chute; 10. connecting blocks; 11. a slider; 12. a clamping block; 13. a telescopic oil cylinder; 14. an outer arm; 15. a placement cavity; 16. a through hole; 17. an inner arm; 18. a threaded bore.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a telescopic oil cylinder supporting structure, which comprises a rectangular frame 1, a telescopic oil cylinder 13 and an outer arm 14, wherein a fixing plate 2 is fixed on the inner side of one end of the rectangular frame 1, a supporting plate 3 is fixed on the inner side of the other end of the rectangular frame 1, a connecting rod 4 is embedded on the supporting plate 3, the connecting rod 4 is rotatably connected with the supporting plate 3 through a bearing, a handle 5 is fixed at one end of the connecting rod 4, a first bevel gear 6 is fixed at the other end of the connecting rod 4, four supporting rods 7 which are distributed in a cross arrangement are rotatably connected on the inner side of the rectangular frame 1 through bearings, a second bevel gear 8 is fixed at the other end of each supporting rod 7, and the four second bevel gears 8 are mutually meshed with the first bevel gear 6;

the support rod 7 is in threaded connection with a connecting block 10, one side face, close to the fixed plate 2, of the connecting block 10 is fixedly provided with a sliding block 11, the other side face of the sliding block 11 is fixedly provided with a clamping block 12 with an L-shaped cross section, the fixed plate 2 is provided with four sliding grooves 9 which are distributed in a cross shape, the four sliding blocks 11 and the four sliding grooves 9 are arranged in a one-to-one correspondence manner, the sliding blocks 11 are in sliding fit with the inner walls of the sliding grooves 9, the four clamping blocks 12 are used for clamping the telescopic oil cylinder 13 on the fixed plate 2, one end, clamping the telescopic oil cylinder 13, of each clamping block 12 is provided with a guide groove, the handle 5 is screwed to drive the first bevel gear 6 to rotate, so that the first bevel gear 6 is meshed with the four second bevel gears 8 to drive the four support rods 7 to rotate, the four clamping blocks 12 are adjusted to synchronously move towards the central position in a screw rod transmission manner, the telescopic oil cylinder 13 is clamped on the fixed plate 2 firmly, and the telescopic oil cylinder 13 is simply and effectively fixed, the installation of the telescopic oil cylinder 13 is more time-saving and labor-saving.

Referring to fig. 1, 3 and 4, a placement cavity 15 is formed inside an outer arm 14, a rectangular frame 1 and a telescopic cylinder 13 are both fixedly installed inside the placement cavity 15, one end of the outer arm 14 is provided with a through hole 16 communicated with the placement cavity 15, the other end of the outer arm 14 is provided with a connecting groove communicated with the placement cavity 15, the inner wall of the connecting groove is in sliding fit with an inner arm 17, a threaded hole 18 is formed in the axis of the inner side of the inner arm 17, a stud is fixed at the top end of a piston rod in the telescopic cylinder 13, the telescopic cylinder 13 is in threaded connection with the inner arm 17, the telescopic cylinder 13 and the inner arm 17 are both located on the same axis, a clamping groove is formed in the outer side of the inner arm 17, a sealing ring is arranged inside the clamping groove, the head and the tail of the telescopic cylinder 13 are respectively fixed by the outer arm 14 and the inner arm 17, and the inner arm 17 slides along the connecting groove formed in the outer arm 14, so that the stability and the pressure resistance of the telescopic cylinder 13 are enhanced during operation, meanwhile, the telescopic oil cylinder 13 is more convenient to disassemble and maintain by the aid of the design mode.

The implementation principle of the telescopic oil cylinder supporting structure in the embodiment of the application is as follows: the telescopic oil cylinder 13 is placed into the placing cavity 15 along a connecting groove formed in the outer arm 14, the bottom of the telescopic oil cylinder 13 is tightly attached to the surface of the fixing plate 2, the handle 5 is screwed through the through hole 16, the handle 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 is in meshing transmission with the four second bevel gears 8, the second bevel gears 8 drive the supporting rods 7 thereon to rotate, the four clamping blocks 12 are driven to synchronously move towards the central position in a screw rod transmission mode, the bottom of the telescopic oil cylinder 13 is firmly fixed by matching with the fixing plate 2, then one end of the inner arm 17 provided with the threaded hole 18 is inserted into the connecting groove, the inner arm 17 is screwed, a stud at the top end of a piston rod in the telescopic oil cylinder 13 is screwed into the threaded hole 18, the connection between the telescopic oil cylinder 13 and the inner arm 17 is completed, the telescopic oil cylinder 13 is started to operate, the telescopic oil cylinder 13 can push the inner arm 17 to slide along the connecting groove, and the telescopic oil cylinder 13 is more stable during operation, and the pressure resistance of the telescopic oil cylinder 13 is enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a flexible hydro-cylinder bearing structure which characterized in that: the telescopic oil cylinder is characterized by comprising a rectangular frame (1), a telescopic oil cylinder (13) and an outer arm (14), wherein a fixing plate (2) is fixed on the inner side of one end of the rectangular frame (1), a supporting plate (3) is fixed on the inner side of the other end of the rectangular frame (1), a connecting rod (4) is embedded on the supporting plate (3), the connecting rod (4) and the supporting plate (3) are rotatably connected through a bearing, a handle (5) is fixed at one end of the connecting rod (4), a first bevel gear (6) is fixed at the other end of the connecting rod (4), four supporting rods (7) which are arranged and distributed in a cross shape are rotatably connected on the inner side of the rectangular frame (1) through bearings, a second bevel gear (8) is fixed at the other end of each supporting rod (7), and the four second bevel gears (8) are mutually meshed with the first bevel gear (6);

threaded connection has connecting block (10) on branch (7), a side that connecting block (10) are close to fixed plate (2) is fixed with slider (11), slider (11) another side is fixed with fixture block (12), set up four spout (9) that are the cross and arrange the distribution on fixed plate (2), four slider (11) and four spout (9) one-to-one setting, and slider (11) and spout (9) inner wall sliding fit.

2. The telescopic cylinder support structure according to claim 1, wherein: the four fixture blocks (12) are used for clamping the telescopic oil cylinder (13) on the fixing plate (2), one end of each fixture block (12) for clamping the telescopic oil cylinder (13) is provided with a guide groove, and the cross section of each fixture block (12) is of an L-shaped structure.

3. The telescopic cylinder support structure according to claim 1, wherein: the utility model discloses a hydraulic support structure, including outer arm (14), equal fixed mounting of rectangular frame (1) and flexible hydro-cylinder (13) is inside to have seted up arrangement chamber (15) outer arm (14), the equal fixed mounting of rectangular frame (1) and flexible hydro-cylinder (13) is inside arrangement chamber (15), through-hole (16) that communicate each other with arrangement chamber (15) are seted up to outer arm (14) one end, the spread groove that communicates each other with arrangement chamber (15) is seted up to the outer arm (14) other end.

4. The telescopic cylinder support structure according to claim 3, wherein: the connecting groove inner wall sliding fit has inner boom (17), threaded hole (18) are opened to inner boom (17) inboard axle center department, the top of piston rod is fixed with the double-screw bolt in flexible hydro-cylinder (13), flexible hydro-cylinder (13) and inner boom (17) threaded connection.

5. The telescopic cylinder support structure according to claim 4, wherein: the telescopic oil cylinder (13) and the inner arm (17) are both located on the same axis, a clamping groove is formed in the outer side of the inner arm (17), and a sealing ring is arranged inside the clamping groove.

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