CN217951839U

CN217951839U - Positioning adjusting mechanism of hydraulic six-degree-of-freedom platform

Info

Publication number: CN217951839U
Application number: CN202222370404.2U
Authority: CN
Inventors: 卞峰
Original assignee: Taizhou Boxi Automation Equipment Co ltd
Current assignee: Taizhou Boxi Automation Equipment Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-02
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a location guiding mechanism of six degree of freedom platforms of hydraulic pressure, including the connecting seat, the top of connecting seat is provided with the workstation, the first installation piece of edge fixedly connected with on connecting seat top, the edge fixedly connected with second installation piece of workstation bottom. This location guiding mechanism of six degree of freedom platforms of hydraulic pressure is through being provided with the threaded sleeve, thread groove and threaded rod, it changes the cover to rotate when needing to adjust the height of limiting plate, it drives the threaded rod through the connecting rod and rotates in the inside of thread groove to change the cover, because thread groove and threaded rod mutually support and limiting plate fixed connection are on the top of connecting rod, so rotate and change the cover and can make and change the cover and drive the limiting plate and go up and down, it can conveniently carry out spacingly to the yardstick that the workstation rocked to make the limiting plate go up and down, thereby can increase the device's stability, the solution is the height of inconvenient regulation limiting plate, the narrower problem of application scope.

Description

Positioning adjusting mechanism of hydraulic six-degree-of-freedom platform

Technical Field

The utility model relates to a six degree of freedom platform technical field specifically are a positioning adjustment mechanism of hydraulic pressure six degree of freedom platform.

Background

The six-degree-of-freedom motion platform has extremely wide application prospects, so that in recent years, wide research interests in domestic and foreign scientific research and colleges are aroused, the six-degree-of-freedom motion platform can simulate various spatial motion postures, so that the six-degree-of-freedom motion platform can be widely applied to various training simulators, a positioning adjusting mechanism is required when the six-degree-of-freedom motion platform is used, the height of a limiting plate is found to be inconvenient to adjust when the positioning adjusting mechanism of the hydraulic six-degree-of-freedom platform is used, and the application range is narrow; the limiting plate and the protective sleeve are not protected, so that the threaded rod is inconvenient to rotate; inconvenient to the connecting seat installation dismantlement, it is inconvenient to use. Aiming at the problems, the positioning and adjusting mechanism of the hydraulic six-degree-of-freedom platform is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location guiding mechanism of six degree of freedom platforms of hydraulic pressure to propose the height of inconvenient regulation limiting plate, the narrower problem of application scope in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a location guiding mechanism of six degree of freedom platforms of hydraulic pressure, includes the connecting seat, the top of connecting seat is provided with the workstation, the first installation piece of edge fixedly connected with on connecting seat top, the edge fixedly connected with second installation piece of workstation bottom, the activity articulates between first installation piece and the second installation piece has hydraulic cylinder, the top of connecting seat is provided with the mounting panel, the top fixedly connected with threaded sleeve of mounting panel, the thread groove has been seted up to the telescopic inside of thread, the inside of thread groove is provided with the threaded rod, the top of threaded rod is provided with the limiting plate.

Preferably, the outside of threaded rod is provided with the external screw thread, the inside of thread groove is provided with the internal thread with external screw thread matched with, threaded rod and thread groove mutually support.

Preferably, four groups of threaded sleeves are arranged, and the threaded sleeves are arranged at four corners of the top end of the connecting seat.

Preferably, the top end of the threaded rod is fixedly connected with a connecting rod, the outer portion of the connecting rod is fixedly connected with a rotating sleeve, a protecting sleeve is arranged outside the rotating sleeve, the connecting rod is fixedly connected to the bottom end of the limiting plate, and a cushion pad is arranged on the top end of the limiting plate.

Preferably, mounting grooves are formed in the mounting plate and the connecting seat, fixing bolts are arranged in the mounting grooves, and rubber pads are arranged at the top ends of the outer portions of the fixing bolts.

Preferably, the fixing bolt is embedded in the mounting groove, and the mounting groove is provided with a plurality of groups.

Compared with the prior art, the beneficial effects of the utility model are that: the positioning adjusting mechanism of the hydraulic six-degree-of-freedom platform not only realizes convenient adjustment of the height of the limiting plate, realizes protection of the limiting plate, but also realizes convenient disassembly of the mounting plate;

(1) The rotary sleeve is rotated when the height of the limiting plate needs to be adjusted by arranging the threaded sleeve, the threaded groove and the threaded rod, the rotary sleeve drives the threaded rod to rotate in the threaded groove through the connecting rod, and the threaded groove and the threaded rod are matched with each other and the limiting plate is fixedly connected to the top end of the connecting rod, so that the rotary sleeve can be rotated to drive the limiting plate to ascend and descend, the limiting plate can ascend and descend, the swinging scale of the workbench can be conveniently limited, and the stability of the device can be improved;

(2) The protective sleeve is arranged outside the rotary sleeve, the protective sleeve can protect the rotary sleeve and can be rotated by a user conveniently, the buffer cushion is arranged at the top end of the limiting plate and can protect the limiting plate, the limiting plate is prevented from being damaged when the workbench impacts the limiting plate, and therefore the service life of the limiting plate can be prolonged due to the arrangement of the buffer cushion;

(3) Through being provided with fixing bolt, the mounting panel, mounting groove and rubber pad, align the inside mounting groove of mounting panel and the inside mounting groove of connecting seat, fix the mounting panel to the inside that fixing bolt twisted the mounting groove after the mounting groove aligns, fix the mounting panel and can accomplish the telescopic installation of mounting panel and screw thread, prevent that the mounting panel from driving the screw thread sleeve and remove about, be provided with the rubber pad on the outside top of fixing bolt, the rubber pad can prevent that fixing bolt card from dying in the inside of mounting groove.

Drawings

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

FIG. 2 is a schematic view of the front enlarged cross section of the rotating sleeve of the present invention;

FIG. 3 is an enlarged front view of the threaded sleeve according to the present invention;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a connecting seat; 2. a first mounting block; 3. a hydraulic cylinder; 4. a second mounting block; 5. a work table; 6. a protective sleeve; 7. a threaded sleeve; 8. fixing the bolt; 9. mounting a plate; 10. a limiting plate; 11. a cushion pad; 12. rotating the sleeve; 13. a connecting rod; 14. a thread groove; 15. a threaded rod; 16. mounting grooves; 17. and (7) a rubber pad.

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.

Example 1: referring to fig. 1-4, a positioning adjustment mechanism of a hydraulic six-degree-of-freedom platform comprises a connecting seat 1, wherein a workbench 5 is arranged at the top end of the connecting seat 1, a first mounting block 2 is fixedly connected to the edge of the top end of the connecting seat 1, a second mounting block 4 is fixedly connected to the edge of the bottom end of the workbench 5, a hydraulic oil cylinder 3 is movably hinged between the first mounting block 2 and the second mounting block 4, a mounting plate 9 is arranged at the top end of the connecting seat 1, a threaded sleeve 7 is fixedly connected to the top end of the mounting plate 9, a threaded groove 14 is formed in the threaded sleeve 7, a threaded rod 15 is arranged in the threaded groove 14, and a limiting plate 10 is arranged at the top end of the threaded rod 15;

the external thread is arranged outside the threaded rod 15, the internal thread matched with the external thread is arranged inside the thread groove 14, the threaded rod 15 is matched with the thread groove 14, the thread sleeves 7 are provided with four groups, and the thread sleeves 7 are arranged at four corners of the top end of the connecting seat 1;

specifically, as shown in fig. 1 and 3, rotating sleeve 12 when the height of limiting plate 10 needs to be adjusted, rotating sleeve 12 drives threaded rod 15 to rotate in threaded groove 14 through connecting rod 13, because threaded groove 14 and threaded rod 15 mutually support and limiting plate 10 fixed connection is on the top of connecting rod 13, so rotating sleeve 12 can make rotating sleeve 12 drive limiting plate 10 and go up and down, make limiting plate 10 go up and down can conveniently carry out spacingly to the yardstick that workstation 5 rocked, thereby can increase the stability of the device.

Example 2: the top end of the threaded rod 15 is fixedly connected with a connecting rod 13, the outer part of the connecting rod 13 is fixedly connected with a rotating sleeve 12, the outer part of the rotating sleeve 12 is provided with a protecting sleeve 6, the connecting rod 13 is fixedly connected with the bottom end of the limiting plate 10, and the top end of the limiting plate 10 is provided with a cushion pad 11;

specifically, as shown in fig. 1 and 2, a protective sleeve 6 is arranged outside the rotary sleeve 12, the protective sleeve 6 can protect the rotary sleeve 12 and can also facilitate a user to rotate the connecting rod 13, a cushion pad 11 is arranged at the top end of the limiting plate 10, the cushion pad 11 can protect the limiting plate 10, the limiting plate 10 is prevented from being damaged when the workbench 5 collides with the limiting plate 10, and therefore the cushion pad 11 is arranged to prolong the service life of the limiting plate 10.

Example 3: mounting grooves 16 are formed in the mounting plate 9 and the connecting seat 1, fixing bolts 8 are arranged in the mounting grooves 16, rubber pads 17 are arranged at the top ends of the outer portions of the fixing bolts 8, the fixing bolts 8 are embedded in the mounting grooves 16, and multiple groups of mounting grooves 16 are formed;

specifically, as shown in fig. 1 and 4, the mounting groove 16 inside the mounting plate 9 is aligned with the mounting groove 16 inside the connecting seat 1, after the mounting groove 16 is aligned, the mounting plate 9 is fixed by screwing the fixing bolt 8 into the mounting groove 16, the mounting plate 9 and the threaded sleeve 7 can be mounted by fixing the mounting plate 9, the mounting plate 9 is prevented from driving the threaded sleeve 7 to move left and right, the top end outside the fixing bolt 8 is provided with a rubber pad 17, and the rubber pad 17 can prevent the fixing bolt 8 from being clamped in the mounting groove 16.

The working principle is as follows: the utility model discloses the inside mounting groove 16 of mounting panel 9 aligns with the inside mounting groove 16 of connecting seat 1 when using, mounting groove 16 aligns later fixes mounting panel 9 fixing bolt 8 twist the inside of mounting groove 16, fix mounting panel 9 and can accomplish the installation to mounting panel 9 and screw sleeve 7, prevent that mounting panel 9 from driving about the screw sleeve 7, rubber pad 17 can prevent that fixing bolt 8 from blocking the inside at mounting groove 16, need when dismantling mounting panel 9 twist out fixing bolt 8 from the inside of mounting groove 16 can, it rotates cover 12 to rotate when needing to adjust the height of limiting plate 10, it drives threaded rod 15 through connecting rod 13 and rotates at the inside of thread groove 14 to change cover 12, because thread groove 14 and threaded rod 15 mutually support and limiting plate 10 fixed connection are on the top of connecting rod 13, so it can make to change cover 12 and drive limiting plate 10 and go up and down to rotate cover 12, it can conveniently carry out spacingly to the yardstick to workstation 5 to make limiting plate 10 go up and down, the outside of changeing cover 12 is provided with lag 6, lag 6 not only can protect the person of facilitating the use to rotate connecting rod 13, it can be provided with the blotter top to protect limiting plate 10, limiting plate 10 can prevent that limiting plate 10 from damaging limiting plate 10 when limiting plate 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a location guiding mechanism of six degree of freedom platforms of hydraulic pressure, includes connecting seat (1), its characterized in that: the top of connecting seat (1) is provided with workstation (5), the first installation piece of edge fixedly connected with (2) on connecting seat (1) top, the edge fixedly connected with second installation piece (4) of workstation (5) bottom, the activity is articulated between first installation piece (2) and second installation piece (4) to have hydraulic cylinder (3), the top of connecting seat (1) is provided with mounting panel (9), the top fixedly connected with threaded sleeve (7) of mounting panel (9), thread groove (14) have been seted up to the inside of threaded sleeve (7), the inside of thread groove (14) is provided with threaded rod (15), the top of threaded rod (15) is provided with limiting plate (10).

2. The positioning adjustment mechanism of a hydraulic six-DOF platform according to claim 1, characterized in that: the external portion of threaded rod (15) is provided with the external screw thread, the inside of thread groove (14) is provided with the internal thread with external screw thread matched with, threaded rod (15) and thread groove (14) are mutually supported.

3. The positioning adjustment mechanism of a hydraulic six-degree-of-freedom platform according to claim 1, characterized in that: the threaded sleeves (7) are arranged in four groups, and the threaded sleeves (7) are arranged at four corners of the top end of the connecting seat (1).

4. The positioning adjustment mechanism of a hydraulic six-degree-of-freedom platform according to claim 1, characterized in that: the top fixedly connected with connecting rod (13) of threaded rod (15), the outside fixedly connected with of connecting rod (13) changes cover (12), the outside of changeing cover (12) is provided with lag (6), connecting rod (13) fixed connection is in the bottom of limiting plate (10), the top of limiting plate (10) is provided with blotter (11).

5. The positioning adjustment mechanism of a hydraulic six-degree-of-freedom platform according to claim 1, characterized in that: mounting groove (16) have been seted up to the inside of mounting panel (9) and connecting seat (1), the inside of mounting groove (16) is provided with fixing bolt (8), the outside top of fixing bolt (8) is provided with rubber pad (17).

6. The positioning adjustment mechanism of a hydraulic six-degree-of-freedom platform according to claim 5, characterized in that: the fixing bolt (8) is embedded in the mounting groove (16), and multiple groups of mounting grooves (16) are arranged.