CN215622779U

CN215622779U - Locking positioner

Info

Publication number: CN215622779U
Application number: CN202120865822.1U
Authority: CN
Inventors: 门振宇; 闫超; 蒋志军; 苗艳午; 陈婉
Original assignee: Anhui Tian Lu Aerotech Inc
Current assignee: Anhui Tian Lu Aerotech Inc
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-01-25
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to the technical field of positioning devices, in particular to a locking positioning device, which comprises a fixing plate, wherein a first through groove is formed in the top surface of the fixing plate, a worm is rotatably connected to one side of the first through groove, a first gear is fixedly connected to the outside of the worm, a second rack is arranged in the first through groove, a groove and a second sliding groove perpendicular to the groove are formed in the bottom surface of the fixing plate, one end of the worm extends into the groove, a threaded column is arranged below the second sliding groove, the threaded column is rotatably connected with the fixing plate through a fixing rod, a worm wheel is fixedly connected to the outside of the threaded column and meshed with the worm, two L-shaped rods are connected to the outside of the threaded column in a threaded mode, the two L-shaped rods are respectively located on two sides of the worm wheel, and the top ends of the two L-shaped rods are located in the second sliding groove and are in sliding connection with the second sliding groove. The utility model achieves the purpose of fixing the scooter, is convenient and quick to operate, can stabilize the scooter and avoids the damage of the L-shaped rod to the slideway.

Description

Locking positioner

Technical Field

The utility model relates to the field of positioning devices, in particular to a locking positioning device.

Background

In addition to providing logistics solutions, the unmanned aerial vehicle can also provide multiple aspects of basic geographic information for city planning, construction and management and law enforcement and evidence collection, such as urban road and bridge construction, traffic patrol, public security monitoring, city law enforcement and the like, and the unmanned aerial vehicles are classified according to flight platform configurations: unmanned aerial vehicles can be divided into fixed-wing unmanned aerial vehicles, rotor unmanned aerial vehicles, unmanned airships, umbrella-wing unmanned aerial vehicles, flapping-wing unmanned aerial vehicles, and the like.

When the fixed-wing unmanned aerial vehicle takes off, the fixed-wing unmanned aerial vehicle needs to take off initially on a slide way of an ejection system by means of power of a pulley vehicle, and in the early stage of taking off, the pulley vehicle and the slide way need to be ensured to be in a stable and fixed state.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a locking and positioning device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a locking positioning device and a production method thereof comprise a fixing plate, wherein a first through groove is formed in the top surface of the fixing plate, a worm is rotatably connected to one side of the first through groove, a first gear is fixedly connected to the outside of the worm, a second rack is arranged in the first through groove, and the second rack is meshed with the first gear;

the bottom surface of fixed plate sets up the second spout of recess and perpendicular to recess, the one end of worm extends to in the recess, the below of second spout is equipped with the screw thread post, the screw thread post passes through the dead lever and is connected with the fixed plate rotation, the outside fixedly connected with worm wheel of screw thread post, the worm wheel meshes with the worm mutually, the outside threaded connection of screw thread post has two L shape poles, two L shape pole is located the both sides of worm wheel respectively, two the top of L shape pole all is located the second spout and with second spout sliding connection.

Furthermore, two the equal fixedly connected with elastic gasket of one end that the L-shaped pole was kept away from each other.

Further, one side of the second rack, which is far away from the first gear, is fixedly connected with a first rack, one side of the first rack, which is far away from the second rack, is provided with a half gear, the half gear is rotatably connected with two sides of the first through groove, the half gear is meshed with the first rack, and one side of the half gear is fixedly connected with a rotating rod.

Furthermore, one side of the first rack is fixedly connected with a first limiting strip, one side of the first through groove is provided with a first limiting groove matched with the first limiting strip, and the first limiting strip is located in the first limiting groove and is in sliding connection with the first limiting groove.

Furthermore, a first sliding groove is formed in the top surface of the fixing plate, and a sliding strip is connected to the first sliding groove in a sliding mode.

Further, the fixed plate is fixedly connected to the bottom of the scooter.

The utility model has the beneficial effects that:

the utility model achieves the purpose of fixing the scooter, is convenient and quick to operate, can stabilize the scooter and avoids the damage of the L-shaped rod to the slideway.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a bottom view of the present invention;

fig. 3 is a schematic bottom structure of the present invention.

Reference numbers in the figures: the device comprises a pulley trolley 1, a first through groove 2, a fixing plate 3, a first sliding groove 4, a rotating rod 5, a half gear 6, a sliding strip 7, a first rack 8, a first limiting strip 9, a second rack 10, a first gear 11, a worm 12, an elastic gasket 13, a 14L-shaped rod, a threaded column 15, a worm wheel 16, a fixing rod 17, a groove 18 and a second sliding groove 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a locking and positioning device and a production method thereof comprise a fixing plate 3, wherein a first through groove 2 is formed in the top surface of the fixing plate 3, a worm 12 is rotatably connected to one side of the first through groove 2, a first gear 11 is fixedly connected to the outside of the worm 12, a second rack 10 is arranged in the first through groove 2, and the second rack 10 is meshed with the first gear 11;

a groove 18 and a second sliding groove 19 perpendicular to the groove 18 are formed in the bottom surface of the fixing plate 3, one end of the worm 12 extends into the groove 18, a threaded column 15 is arranged below the second sliding groove 19, the threaded column 15 is rotatably connected with the fixing plate 3 through a fixing rod 17, the fixing rod 17 is fixedly connected with the fixing plate 3, the threaded column 15 is rotatably connected with the fixing rod 17, a worm wheel 16 is fixedly connected to the outside of the threaded column 15, the worm wheel 16 is meshed with the worm 12, two L-shaped rods 14 are connected to the outside of the threaded column 15 in a threaded manner, the two L-shaped rods 14 are respectively located on two sides of the worm wheel 16, and the top ends of the two L-shaped rods 14 are located in the second sliding groove 19 and are slidably connected with the second sliding groove 19;

the end, far away from each other, of each of the two L-shaped rods 14 is fixedly connected with an elastic gasket 13, and the elastic gaskets 13 play a role in buffering to prevent the slide way from being damaged due to overlarge supporting force and prevent the L-shaped rods 14 from scratching the surface of the slide way;

a first rack 8 is fixedly connected to one side, away from the first gear 11, of the second rack 10, a half gear 6 is arranged on one side, away from the second rack 10, of the first rack 8, the half gear 6 is rotatably connected with two sides of the first through groove 2, the half gear 6 is meshed with the first rack 8, and a rotating rod 5 is fixedly connected to one side of the half gear 6;

one side of the first rack 8 is fixedly connected with a first limiting strip 9, one side of the first through groove 2 is provided with a first limiting groove matched with the first limiting strip 9, and the first limiting strip 9 is positioned in the first limiting groove and is in sliding connection with the first limiting groove;

the top surface of the fixed plate 3 is provided with a first sliding chute 4, and a sliding strip 7 is connected in the first sliding chute 4 in a sliding manner.

The fixed plate 3 is fixedly connected to the bottom of the scooter 1.

The working principle is as follows: when the pulley trolley 1 moves to one end of the slideway, the rotating rod 5 is rotated downwards, one end of the rotating rod 5 moves downwards to enable the half gear 6 to rotate, the first rack 8 and the second rack 10 move upwards to enable the first gear 11 to rotate, the first gear 11 rotates to drive the worm 12 to rotate, the worm wheel 16 rotates to enable the threaded column 15 to rotate, and the two L-shaped rods 14 are in threaded connection with the threaded column 15, so that the two L-shaped rods 14 are far away from each other, and the elastic gasket 13 is abutted against the slideway, so that the purpose of fixing the pulley trolley 1 is achieved, the operation is convenient and rapid, the pulley trolley 1 can be stabilized, and the damage of the L-shaped rods 14 to the slideway is avoided;

when the pulley vehicle 1 needs to be loosened and fixed, the rotating rod 5 is rotated upwards, all parts move in the direction opposite to the previous direction, and when the bottom side of the rotating rod 5 moves to the upper part of the first sliding groove 4, the sliding strip 7 is pushed to be positioned below the rotating rod 5, so that the purposes of limiting the rotating rod 5 and preventing the rotating rod 5 from rotating downwards in the moving process of the pulley vehicle 1 are achieved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A locking positioner, its characterized in that: the fixing device comprises a fixing plate (3), wherein a first through groove (2) is formed in the top surface of the fixing plate (3), a worm (12) is rotatably connected to one side of the first through groove (2), a first gear (11) is fixedly connected to the outside of the worm (12), a second rack (10) is arranged in the first through groove (2), and the second rack (10) is meshed with the first gear (11);

the bottom surface of fixed plate (3) is seted up second spout (19) that recess (18) and perpendicular to recess (18), the one end of worm (12) extends to in recess (18), the below of second spout (19) is equipped with screw thread post (15), screw thread post (15) are connected through dead lever (17) and fixed plate (3) rotation, the outside fixedly connected with worm wheel (16) of screw thread post (15), worm wheel (16) and worm (12) mesh mutually, the outside threaded connection of screw thread post (15) has two L shape poles (14), two L shape pole (14) are located the both sides of worm wheel (16) respectively, two the top of L shape pole (14) all is located in second spout (19) and with second spout (19) sliding connection.

2. A detent mechanism according to claim 1, wherein an elastic washer (13) is fixedly attached to each end of the L-shaped bars (14) remote from each other.

3. A locking and positioning device according to claim 1, wherein a first rack (8) is fixedly connected to one side of the second rack (10) away from the first gear (11), a half gear (6) is arranged on one side of the first rack (8) away from the second rack (10), the half gear (6) is rotatably connected to two sides of the first through groove (2), the half gear (6) is meshed with the first rack (8), and a rotating rod (5) is fixedly connected to one side of the half gear (6).

4. A locking and positioning device as claimed in claim 3, wherein a first limiting strip (9) is fixedly connected to one side of the first rack (8), a first limiting groove adapted to the first limiting strip (9) is formed in one side of the first through groove (2), and the first limiting strip (9) is located in the first limiting groove and slidably connected to the first limiting groove.

5. A locking and positioning device as claimed in claim 4, characterized in that the top surface of the fixing plate (3) is provided with a first sliding groove (4), and a sliding strip (7) is slidably connected in the first sliding groove (4).

6. A locking and positioning device according to claim 5, characterized in that the fixing plate (3) is fixedly connected to the bottom of the scooter (1).