CN213904611U

CN213904611U - Horizontal adjusting device for parachuting simulation trainer

Info

Publication number: CN213904611U
Application number: CN202023179352.8U
Authority: CN
Inventors: 刘宛平; 杨磊
Original assignee: Shenzhen Weia Technology Co ltd
Current assignee: Shenzhen Weia Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-06
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a horizontal adjusting device for parachuting simulation training ware, including the support that is located upper portion, be located the base of bottom, install many stands, elevating system and a plurality of adjustment mechanism between support and base, the support passes through elevating system and stand sliding connection, and a plurality of adjustment mechanism install in the base lower extreme, a plurality of adjustment mechanism and many stand one-to-ones, adjustment mechanism include the connecting rod, with connecting rod sliding fit's sleeve and install the cam pack in the sleeve, the connecting rod stretches into one end and the cam pack butt in the sleeve. The utility model can realize the horizontal adjustment of the lifting frame and adjust various horizontal sizes through the matching arrangement of the cam component and the connecting rod; and simultaneously, the micro-adjustment of the whole height can be realized.

Description

Horizontal adjusting device for parachuting simulation trainer

Technical Field

The utility model relates to a parachuting simulator field specifically is a horizontal adjustment device for parachuting simulation training ware.

Background

The existing parachuting simulation trainer cannot carry out independent height adjustment due to the fact that the bottom of the existing parachuting simulation trainer is of a fixed structure, and when the existing parachuting simulation trainer is installed and fixed, if the existing parachuting simulation trainer is instable in installation due to uneven ground or other reasons, the existing parachuting simulation trainer is usually adjusted by additionally arranging a cushion block, so that the installation is troublesome.

Disclosure of Invention

To above technical problem, the utility model provides a horizontal adjusting device for parachuting simulation training ware through controller and cam, realizes lifting frame's horizontal adjustment, can accurately confirm the distance of adjusting simultaneously.

Technical scheme includes lifting frame, lifting frame is including the support that is located upper portion, the base that is located the bottom, install many stands, elevating system and a plurality of adjustment mechanism between support and base, the support passes through elevating system and stand sliding connection, and a plurality of adjustment mechanism install in the base lower extreme, a plurality of adjustment mechanism and many stand one-to-ones, adjustment mechanism include the connecting rod, with connecting rod sliding fit's sleeve and install the cam pack in the sleeve, the connecting rod stretches into one end and cam pack butt in the sleeve, through the different curved surface of cam pack and the cooperation of connecting rod, realizes lifting frame's level (l) control.

Further, the cam assembly comprises a cam and a controller for controlling the cam to rotate, the controller comprises a plurality of gear switches, and different gears of the gear switches are in one-to-one correspondence with different curved surfaces of the cam respectively.

Furthermore, a similar gear is arranged on the curved surface of the cam, the height difference of adjacent similar gears is equal, and a rack matched with the similar gear is arranged at one end of the connecting rod.

Furthermore, a plurality of size scales are arranged outside the sleeve and correspond to the gear switches one by one.

Further, still be equipped with supporting mechanism in the sleeve, supporting mechanism includes telescopic cylinder, backup pad and ejector pin, the backup pad is installed in being close to connecting rod lower extreme position, ejector pin one end and telescopic cylinder fixed connection, the other end along with telescopic cylinder's motion, with the backup pad butt.

Furthermore, four upright posts are respectively arranged at four corners of the base.

Has the advantages that:

the utility model can realize the horizontal adjustment of the lifting frame and can adjust various horizontal sizes by the matching arrangement of the cam component and the connecting rod; through the matching arrangement of the gear switches and different curved surfaces of the cam, different height sizes can be conveniently adjusted, so that the adjustment of different levelness is met; through the arrangement of the similar gear and the rack, the stability and the safety of adjustment can be ensured, and meanwhile, the specific height value can be calculated; through the arrangement of a plurality of size scales, the adjusting height values corresponding to different gear switches can be displayed; through the setting of supporting mechanism, can carry out supplementary regulation, also can ensure simultaneously that adjustment mechanism adjusts laborsaving with smooth and easy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure at a in fig. 1.

Fig. 3 is a detailed structural diagram of B in fig. 2.

In the drawings: 1. a support; 2. an adjustment mechanism; 21. a connecting rod; 211. a rack; 22. a sleeve; 23. a cam assembly; 231. a curved surface; 232. a gear-like wheel; 24. a cam; 3. a support mechanism; 31. a telescopic cylinder; 32. a support plate; 33. and a push rod.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

As shown in fig. 1 and 2, a horizontal adjusting device for a parachuting simulation trainer comprises a lifting frame, wherein the lifting frame comprises a support 1 positioned at the upper part, a base positioned at the bottom, a plurality of upright posts and a lifting mechanism, the upright posts are arranged between the support 1 and the base, the support 1 is in sliding connection with the upright posts through the lifting mechanism, and the number of the upright posts is preferably four; the adjustable lifting device is characterized by further comprising a plurality of adjusting mechanisms 2, preferably four adjusting mechanisms 2, which are respectively mounted at the bottom of the base and located under the upright column, wherein each adjusting mechanism 2 comprises a connecting rod 21, a sleeve 22 in sliding fit with the connecting rod 21 and a cam assembly 23 mounted in the sleeve 22, each cam assembly 23 comprises a cam 24 and a controller (not shown in the figure) for controlling the rotation of the cam 24, each controller comprises a plurality of gear switches (not shown in the figure), as shown in fig. 3, different gears of each gear switch are respectively in one-to-one correspondence with different curved surfaces 231 of the cam 24, namely, one gear corresponds to one curved surface 231, one end of each connecting rod 21 extending into the corresponding sleeve 22 is abutted against the curved surface 231 of the cam 24, the controller drives the cam 24 to rotate, so that the different curved surfaces 231 of the cam 24 are in contact with the connecting rod 21, and the connecting rod 21 moves up and down, thereby realizing the horizontal adjustment of the lifting frame. When the ground is uneven, the corresponding adjusting mechanism 2 can be independently adjusted, so that the level of the whole device is ensured; when ground is level, can carry out the regulation one by one through the gear switch who sets for, also can pass through belt or chain connection with 4 controllers, form a whole, adjust together to carry out micro-adjustment to lifting frame's whole height.

In the present embodiment, as shown in fig. 2, by the matching arrangement of the connecting rod 21, the sleeve 22 and the cam assembly 23, quantitative adjustment of the lifting frame can be realized, that is, the height value of each curved surface 231 is determined and unique, and it can be ensured that the connecting rod 21 always moves along the axial direction of the sleeve 22 during the adjustment process, thereby ensuring the stability of the adjustment, and in addition, the sleeve 22 can also protect the cam assembly 23 and prolong the service life thereof.

As shown in fig. 2 and 3, a plurality of size scales (not shown in the figure) are arranged outside the sleeve 22, the size scales correspond to the gear switches one by one, specifically, the size scales are marked by taking the ground as a reference, and the gear switches correspond to different curved surfaces 231 one by one, so that different ground clearance values can be obtained for different curved surfaces 231, and the specific ground clearance value can be marked through the size scales, so that the level and the overall height of the lifting frame can be conveniently adjusted.

As shown in fig. 3, a similar gear 232 is arranged on the curved surface 231 of the cam 24, the height difference between adjacent similar gears 232 is equal, a rack 211 matched with the similar gear 232 is arranged at one end of the connecting rod 21, and the specific height value of the adjustment can be calculated by multiplying the number of teeth of the similar gear 232 by the height difference during adjustment.

In this embodiment, by the arrangement of the pinion 232 and the rack 211, the stability and safety of the adjustment can be ensured, and at the same time, a specific height value can be calculated, wherein the height value = the adjusted number of teeth × the height difference of the adjacent pinion 232.

As shown in fig. 2, still be equipped with supporting mechanism 3 in the sleeve 22, supporting mechanism 3 includes telescopic cylinder 31, backup pad 32 and ejector pin 33, backup pad 32 is installed in being close to connecting rod 21 lower extreme position, through welding or bolt fastening, telescopic cylinder 31 is flexible to be held up, ejector pin 33 one end and telescopic cylinder 31's flexible fixed connection, the other end along with telescopic cylinder 31's motion, with backup pad 32 butt to play the effect of support stress, thereby avoid leading to the production of the unable rotation phenomenon of cam 24 because of pressure is too big, also can carry out certain altitude mixture control to lifting frame simultaneously. To ensure the balance of the forces applied to the support plate 32, said support means 3 comprise at least two sets and are mounted symmetrically with respect to the axis of the connecting rod 21.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A horizontal adjusting device for an parachuting simulation trainer comprises a lifting frame, wherein the lifting frame comprises a support (1) positioned at the upper part, a base positioned at the bottom, a plurality of upright columns and a lifting mechanism, the upright columns and the lifting mechanism are installed between the support (1) and the base, the support (1) is in sliding connection with the upright columns through the lifting mechanism, the horizontal adjusting device is characterized by further comprising a plurality of adjusting mechanisms (2), the adjusting mechanisms (2) are installed at the lower end of the base, the adjusting mechanisms (2) correspond to the upright columns one by one, each adjusting mechanism (2) comprises a connecting rod (21), a sleeve (22) in sliding fit with the connecting rod (21) and a cam assembly (23) installed in the sleeve (22), one end of the connecting rod (21) extending into the sleeve (22) is abutted to the cam assembly (23), and the connecting rod (21) is matched with different curved surfaces (231) of the cam assembly (23), the horizontal adjustment of the lifting frame is realized.

2. The level adjustment device for the simulated parachuting training device as recited in claim 1, wherein the cam assembly (23) comprises a cam (24) and a controller for controlling the rotation of the cam (24), the controller comprises a plurality of shift switches, and different gears of the shift switches respectively correspond to different curved surfaces (231) of the cam in a one-to-one manner.

3. The horizontal adjusting device for the parachuting simulation training device as claimed in claim 2, wherein a gear-like wheel (232) is arranged on the curved surface (231) of the cam (24), the height difference between adjacent gear-like wheels (232) is equal, and one end of the connecting rod (21) is provided with a rack (211) matched with the gear-like wheel (232).

4. The level adjustment device for the parachuting simulation trainer according to claim 2, wherein a plurality of size scales are arranged outside the sleeve (22) and correspond to a plurality of gear switches one by one.

5. The horizontal adjusting device for the parachuting simulation trainer according to any one of claims 1 to 4, wherein a supporting mechanism (3) is further arranged in the sleeve (22), the supporting mechanism (3) comprises a telescopic cylinder (31), a supporting plate (32) and a push rod (33), the supporting plate (32) is installed at a position close to the lower end of the connecting rod (21), one end of the push rod (33) is fixedly connected with the telescopic cylinder (31), and the other end of the push rod abuts against the supporting plate (32) along with the movement of the telescopic cylinder (31).

6. The horizontal adjusting device for the parachuting simulation trainer according to any one of claims 1 to 4, wherein the number of the upright posts is four, and the four upright posts are respectively arranged at four corners of the base.