CN211078303U - Convenient installation mechanism of small hydraulic oil cylinder - Google Patents

Abstract

The utility model discloses a small-size hydraulic cylinder's convenient installation mechanism, including hydraulic cylinder body, installation base and bevel gear, the below of hydraulic cylinder body is fixed with the connecting seat, and the left side of connecting seat is provided with the second axis of rotation, the right side of second axis of rotation is located the inside of connecting seat, and the right-hand member of second axis of rotation is fixed with bevel gear, the below of connecting seat is fixed with the card post, and the internally mounted of card post has first axis of rotation. This small-size hydraulic cylinder's convenient installation mechanism is provided with first axis of rotation, second axis of rotation and bevel gear, makes first axis of rotation pass through bevel gear and gives the second axis of rotation with power transmission through rotating first axis of rotation to make the second axis of rotation rotate, and then make the rotatory worm that drives of worm wheel remove, it is fixed to accomplish the installation to the device in inserting the recess with the one end of worm, need not to use external instrument, improved the convenience and the installation rate of installation.

Description

Convenient installation mechanism of small hydraulic oil cylinder

Technical Field

The utility model relates to a small-size hydraulic cylinder technical field specifically is a small-size hydraulic cylinder's convenient installation mechanism.

Background

Small-size hydraulic cylinder is a common jacking equipment, because its small portable, by the wide application in mechanical field, need fix its installation in the use, but current small-size hydraulic cylinder installation mechanism still has the problem in some uses:

the existing small hydraulic oil cylinder mounting mechanism on the market is mostly punched through a mounting base thereof, and then is fixedly mounted through a threaded connection or flange connection mode, tools are required to be carried in the mounting process, the mounting speed is low, the mounting can not be fast, the mounting can not be carried out, and the mounting can not be carried out when no tools are available.

Aiming at the problems, innovative design is urgently needed on the basis of the original small-sized hydraulic oil cylinder mounting mechanism structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size hydraulic cylinder's convenient installation mechanism to current small-size hydraulic cylinder installation mechanism punches through its installation base mostly on the existing market that the solution above-mentioned background art provided, then installs fixedly through threaded connection or flange joint's form, needs the instrument of carrying in the installation, and the installation rate is slower, can't carry out the problem of installing to it when not having the instrument simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient installation mechanism of a small hydraulic oil cylinder comprises a hydraulic oil cylinder body, an installation base and a bevel gear, wherein a connecting seat is fixed below the hydraulic oil cylinder body, a second rotating shaft is arranged on the left side of the connecting seat, the right side of the second rotating shaft is positioned inside the connecting seat, the bevel gear is fixed at the right end of the second rotating shaft, a clamping column is fixed below the connecting seat, a first rotating shaft is arranged inside the clamping column, the upper end of the first rotating shaft penetrating through the clamping column is positioned inside the connecting seat, the bevel gear is arranged at the upper end of the first rotating shaft, a worm wheel is connected to the outer surface of the first rotating shaft, a worm is connected to the outer side of the worm wheel, an opening is formed in the surface of the clamping column, a bottom plate is fixed at one end of the worm, the other end of the worm is positioned in the opening, and the middle part of the mounting base is provided with a clamping groove, and the inner wall of the clamping groove is provided with a groove.

Preferably, the connecting seat and the clamping column are both hollow structures, and the connecting seat is rotatably connected with the second rotating shaft.

Preferably, the overlooking cross sections of the clamping column and the clamping groove are square, and the outer wall of the clamping column is in clearance fit with the inner wall of the clamping groove.

Preferably, the worm is provided with 4 altogether, and the worm equally divide into 2 groups to 2 groups of worms are around the mirror image respectively and control the mirror image and distribute, are threaded connection between the one end of worm and the opening simultaneously.

Preferably, the number of the worm wheels is 2, and the worm wheels and the worm are on the same horizontal plane.

Preferably, a shaft connection is formed between the lower end of the first rotating shaft and the bottom of the clamping column, and the outer surface of the first rotating shaft and the worm wheel are integrally connected.

Compared with the prior art, the beneficial effects of the utility model are that: the convenient installation mechanism of the small hydraulic oil cylinder;

(1) the device is provided with the first rotating shaft, the second rotating shaft and the bevel gear, the first rotating shaft is rotated to enable the first rotating shaft to transmit power to the second rotating shaft through the bevel gear, so that the second rotating shaft rotates, the worm gear rotates to drive the worm to move, one end of the worm is inserted into the groove to complete installation and fixation of the device, an external tool is not needed, and installation convenience and installation speed are improved;

(2) the worm and the worm wheel are arranged, the worm wheel can stably drive the worm to rotate and move through meshing connection between the worm and the worm wheel, and meanwhile, due to the fact that the worm and the worm wheel can be kept fixed when the worm and the worm wheel are static, stability of the device is improved.

Drawings

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

FIG. 2 is a schematic top view of the clamp post of the present invention;

fig. 3 is a schematic view of the overlooking structure of the installation base of the present invention.

In the figure: 1. a hydraulic cylinder body; 2. a connecting seat; 3. clamping the column; 4. installing a base; 5. a worm; 6. a worm gear; 7. a base plate; 8. a groove; 9. a first rotating shaft; 10. a second rotating shaft; 11. a bevel gear; 12. a port; 13. a clamping groove.

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. 1-3, the present invention provides a technical solution: a convenient installation mechanism of a small hydraulic oil cylinder comprises a hydraulic oil cylinder body 1, a connecting seat 2, a clamping column 3, an installation base 4, a worm 5, a worm wheel 6, a bottom plate 7, a groove 8, a first rotating shaft 9, a second rotating shaft 10, a bevel gear 11, a through hole 12 and a clamping groove 13, wherein the connecting seat 2 is fixed below the hydraulic oil cylinder body 1, the second rotating shaft 10 is arranged on the left side of the connecting seat 2, the right side of the second rotating shaft 10 is positioned inside the connecting seat 2, the bevel gear 11 is fixed at the right end of the second rotating shaft 10, the clamping column 3 is fixed below the connecting seat 2, the first rotating shaft 9 is installed inside the clamping column 3, the upper end of the clamping column 3, which penetrates through the upper end of the first rotating shaft 9, is positioned inside the connecting seat 2, the bevel gear 11 is installed at the upper end of the first rotating shaft 9, the outer surface of the first rotating, the surface of the clamping column 3 is provided with a through hole 12, one end of the worm 5 is fixed with a bottom plate 7, the other end of the worm 5 is positioned in the through hole 12, the mounting base 4 is arranged below the connecting seat 2, the middle part of the mounting base 4 is provided with a clamping groove 13, and the inner wall of the clamping groove 13 is provided with a groove 8;

the connecting seat 2 and the clamping column 3 are both hollow structures, the connecting seat 2 is rotatably connected with the second rotating shaft 10, and the second rotating shaft 10 can rotate in the connecting seat 2 due to the structural design, so that equipment can be mounted by rotating the handle at the left end of the second rotating shaft 10, and the mounting convenience is improved;

the overlooking cross sections of the clamping column 3 and the clamping groove 13 are both square, and the outer wall of the clamping column 3 and the inner wall of the clamping groove 13 form clearance fit, so that the clamping column 3 and the clamping groove 13 can be well clamped through the structural design, and the through hole 12 can be effectively ensured to correspond to the groove 8;

4 worms 5 are arranged, the worms 5 are equally divided into 2 groups, the 2 groups of worms 5 are respectively distributed in a front-back mirror image and a left-right mirror image, and one end of each worm 5 is in threaded connection with the through hole 12;

the number of the worm wheels 6 is 2, the worm wheels 6 and the worm 5 are both positioned on the same horizontal plane, and the structural design enables the worm wheels 6 to stably drive the worm 5 to move when rotating, so that the equipment can be mounted and dismounted, and the use convenience of the device is improved;

constitute the hub connection between the lower extreme of first axis of rotation 9 and the bottom of calorie post 3, and first axis of rotation 9 surface and worm wheel 6 are connected for the integration, and above-mentioned structural design makes first axis of rotation 9 can keep stable rotation in calorie post 3, can effectually transmit power for worm wheel 6 simultaneously to drive worm wheel 6 and rotate.

The working principle is as follows: when the convenient installation mechanism of the small hydraulic oil cylinder is used, firstly, when the small hydraulic oil cylinder is installed, the clamping column 3 below the hydraulic oil cylinder body 1 is inserted into the clamping groove 13 in the installation base 4, the clamping column 3 is kept stable in the clamping groove 13 through the clearance fit of the clamping column 3 with the square cross section and the size of the clamping groove 13 when the small hydraulic oil cylinder is overlooked, then the handle on the left side of the second rotating shaft 10 is rotated, the second rotating shaft 10 rotates in the connecting seat 2, the bevel gear 11 on the right end of the second rotating shaft 10 is driven to rotate, the second rotating shaft 10 transmits power to the first rotating shaft 9 through the bevel gear 11, the first rotating shaft 9 rotates in the clamping column 3 through the shaft connection formed by the bottom of the clamping column 3, the first rotating shaft 9 drives the worm wheel 6 to rotate while rotating, and the worm 5 contacted with the first rotating shaft 6 is driven to move by the worm, the worm 5 extends outwards through the through hole 12 which is in threaded connection with the worm and enters the groove 8 until the outer end of the worm 5 is in contact with the inner wall of the groove 8, the second rotating shaft 10 cannot be rotated continuously at the moment, meanwhile, due to the fact that a certain self-locking function is formed between the worm wheel 6 and the worm 5, the worm 5 can be kept stable after the installation is completed, and then the installation and fixing operation of the hydraulic oil cylinder body 1 is completed, if the device needs to be disassembled, only the handle on the left side of the second rotating shaft 10 needs to be rotated reversely, the second rotating shaft 10 is rotated reversely, the second rotating shaft 10 drives the first rotating shaft 9 to rotate reversely through the bevel gear 11, the first rotating shaft 9 drives the worm wheel 6 to rotate reversely, so that the worm 5 retracts into the clamping column 3, then the hydraulic oil cylinder body 1 is lifted upwards, the disassembly of the device is completed, and no external tool is needed to operate the, the convenience of installation and dismantlement has effectually been improved.

Those not described in detail in this specification are within the skill of the art.

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 (6)

1. The utility model provides a convenient installation mechanism of small-size hydraulic cylinder, includes hydraulic cylinder body (1), installation base (4) and bevel gear (11), its characterized in that: the hydraulic oil cylinder is characterized in that a connecting seat (2) is fixed below the hydraulic oil cylinder body (1), a second rotating shaft (10) is arranged on the left side of the connecting seat (2), the right side of the second rotating shaft (10) is located inside the connecting seat (2), a bevel gear (11) is fixed at the right end of the second rotating shaft (10), a clamping column (3) is fixed below the connecting seat (2), a first rotating shaft (9) is installed inside the clamping column (3), the upper end, penetrating through the clamping column (3), of the upper portion of the first rotating shaft (9) is located inside the connecting seat (2), the bevel gear (11) is installed at the upper end of the first rotating shaft (9), a worm wheel (6) is connected to the outer surface of the first rotating shaft (9), a worm (5) is connected to the outer side of the worm wheel (6), a through hole (12) is formed in the surface of the clamping column (3), a bottom plate (7) is fixed, and the other end of the worm (5) is positioned in the through hole (12), the mounting base (4) is arranged below the connecting seat (2), the middle part of the mounting base (4) is provided with a clamping groove (13), and the inner wall of the clamping groove (13) is provided with a groove (8).

2. A convenient mounting mechanism for a small hydraulic ram as claimed in claim 1, wherein: the connecting seat (2) and the clamping column (3) are both hollow structures, and the connecting seat (2) is rotatably connected with the second rotating shaft (10).

3. A convenient mounting mechanism for a small hydraulic ram as claimed in claim 1, wherein: the overlooking cross sections of the clamping column (3) and the clamping groove (13) are square, and the outer wall of the clamping column (3) is in clearance fit with the inner wall of the clamping groove (13).

4. A convenient mounting mechanism for a small hydraulic ram as claimed in claim 1, wherein: worm (5) are provided with 4 altogether, and worm (5) equally divide into 2 groups to 2 groups worm (5) are mirror image around being respectively and control the mirror image and distribute, are threaded connection between the one end of worm (5) and opening (12) simultaneously.

5. A convenient mounting mechanism for a small hydraulic ram as claimed in claim 1, wherein: the number of the worm wheels (6) is 2, and the worm wheels (6) and the worm (5) are all located on the same horizontal plane.

6. A convenient mounting mechanism for a small hydraulic ram as claimed in claim 1, wherein: the lower end of the first rotating shaft (9) is connected with the bottom of the clamping column (3) through a shaft, and the outer surface of the first rotating shaft (9) is integrally connected with the worm wheel (6).

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