CN210653111U

CN210653111U - Electric guide part

Info

Publication number: CN210653111U
Application number: CN201921703095.8U
Authority: CN
Inventors: 刘文龙; 伍晓山; 刘娟; 肖锋
Original assignee: Hubei Yunsheng Aerospace Technology Co ltd
Current assignee: Hubei Yunsheng Aerospace Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-02
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to a high-speed railway freight technical field discloses an electronic guide part, including base, portable set up in the slide of base, be used for the drive the impeller of slide motion, articulate in base and atress in the guide of upwards overturning behind the slide. The utility model has the advantages of it is following and effect: the pushing piece pushes the sliding seat to be close to and contact with the guide piece until the sliding seat pushes the guide piece to turn upwards, and the guide roller on the guide main body can play a role in guiding and limiting a moving container; after the pushing piece drives the sliding seat to be far away from the sliding seat, the guide main body can be stored after downwards overturning under the action of gravity, and the guide main body is prevented from being damaged by impact when not in use.

Description

Electric guide part

Technical Field

The utility model relates to a high-speed railway freight technical field, in particular to electronic direction part.

Background

In recent years, the upgrading of industrial structures and the rapid development of the e-commerce industry in China lead to the rapid development of the demands for high-value-added fast-shipped goods represented by electronic products, clothes, automobile accessories, medicines, fresh flowers, seafood and the like, which have high requirements on transportation speed, transportation conditions and transportation timeliness, the market development space of transportation is large, and the business volume is rapidly increased. The high-speed railway has the characteristics of high speed, high safety, high punctuality rate and the like, and can meet the requirement of rapid cargo transportation. The method has the advantages that the operation capacity has surplus and rich lines at the initial stage of the operation of a new high-speed rail line, and the hardware conditions of operation capacity support and technical support are provided for developing cargo transportation by utilizing the high-speed rail on the premise of meeting the requirement of passenger transportation.

In the high-speed rail freight technology, a container is pushed into a carriage from a door of the carriage of the high-speed rail motor train unit and then is conveyed to other positions in the carriage, and a guide device is used for guiding and limiting the moving container, such as a roller; if can not accomodate when not using, because of the freight carriage in service behavior is complicated, the guider is easy to be damaged by the striking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic guide part has and can lead to the packing box after upwards overturning, can accomodate after downwards overturning effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the electric guide component comprises a base, a sliding seat movably arranged on the base, a pushing piece used for driving the sliding seat to move, and a guide piece which is hinged to the base and is stressed on the sliding seat to turn upwards.

By adopting the technical scheme, the containing cavity is formed in the carriage floor of the high-speed rail motor train unit, the electric guide part is fixedly installed in the containing cavity, when the container needs to be transported in the carriage, the pushing part pushes the sliding seat to move, the sliding seat pushes the guide part to turn upwards after being contacted with the guide part, and the container can be guided. The push piece drives the slide and keeps away from the guide piece, and the guide piece is accomodate after overturning downwards under the action of gravity, enters into the intracavity that holds on floor, avoids the guide piece to receive the impact damage.

The utility model discloses a further set up to: the base is provided with a limiting sliding groove, and the sliding seat comprises a limiting part embedded in the limiting sliding groove.

Through adopting above-mentioned technical scheme, the spacing portion embedding of slide is in the spout, and when the slide moved, the spout can play limiting displacement.

The utility model discloses a further set up to: the limiting sliding grooves are two, and the sliding seat comprises two limiting parts.

The utility model discloses a further set up to: the base is provided with a plane roller bearing, and the lower end of the sliding seat is in contact with the plane roller bearing.

Through adopting above-mentioned technical scheme, the slide lower extreme contacts with plane roller bearing, reduces frictional force when the slide moves.

The utility model discloses a further set up to: the guide piece includes rotate connect in the articulated shaft of base, be fixed in the direction main part of articulated shaft.

The utility model discloses a further set up to: the guide piece is provided with a first guide surface, the sliding seat is provided with a second guide surface, and the first guide surface and the second guide surface are both curved surfaces.

The utility model discloses a further set up to: the guide piece is provided with a first limiting surface, the sliding seat is provided with a second limiting surface, and the first limiting surface and the second limiting surface are both planes; and after the guide piece is turned upwards, the first limiting surface is attached to the second limiting surface.

The utility model discloses a further set up to: the guide member includes a guide roller rotatably provided on the guide main body.

By adopting the technical scheme, after the guide main body is turned upwards, the guide roller is contacted with the container, and the container is guided.

The utility model discloses a further set up to: the pushing piece comprises a lead screw rotatably connected to the base, a nut assembly sleeved on the lead screw and a first motor used for driving the lead screw to rotate, and the nut assembly is fixed with the sliding seat.

Through adopting above-mentioned technical scheme, the first drive lead screw of motor rotates, and the lead screw drives nut component and slide and makes linear motion.

The utility model discloses a further set up to: the pushing piece further comprises a reset elastic piece, the elastic force of the reset elastic piece is used for driving an output shaft of the motor and the lead screw to rotate so as to drive the nut assembly and the sliding seat to be far away from the guide piece, and the reset elastic piece is a volute spiral spring or a torsion spring or a spring.

Through adopting above-mentioned technical scheme, when motor trouble or outage, an elastic drive motor output shaft and the lead screw of elastic component that resets rotate, and the lead screw rotates and drives nut subassembly and slide motion and keep away from the guide, and the guide is overturn downwards under the action of gravity.

The utility model discloses a further set up to: the pushing piece comprises a rack fixed on the base, a second motor fixed on the sliding seat, and a gear fixed on an output shaft of the second motor and meshed with the rack, or the pushing piece is an electric push rod, or the pushing piece is an air cylinder, or the pushing piece is a hydraulic cylinder.

The utility model has the advantages that: the pushing piece pushes the sliding seat to be close to and contact with the guide piece until the sliding seat pushes the guide piece to turn upwards, and the guide roller on the guide main body can play a role in guiding and limiting a moving container; after the pushing piece drives the sliding seat to be far away from the sliding seat, the guide main body can be stored after downwards overturning under the action of gravity, and the guide main body is prevented from being damaged by impact when not in use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1.

Fig. 2 is a schematic view showing the positional relationship among the driving member, the carriage, and the guide member in embodiment 1.

Fig. 3 is a schematic structural view of the carriage and the guide according to embodiment 1.

Fig. 4 is a schematic positional relationship diagram of the first motor and the return elastic member in embodiment 1.

In the figure, 1, a base; 11. a limiting chute; 2. a slide base; 21. a base body; 211. a second guide surface; 212. a second limiting surface; 22. a limiting part; 23. a through hole; 3. a guide member; 31. hinging a shaft; 32. a guide body; 321. a first guide surface; 322. a first limiting surface; 33. a guide roller; 4. a pusher member; 41. a lead screw; 42. a first motor; 43. a nut assembly; 44. a restoring elastic member; 5. a flat roller bearing.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1: the electric guide component, as shown in fig. 1, 2 and 3, includes a base 1, a sliding seat 2, a pushing member 4 for driving the sliding seat 2 to move, and a guide member 3 hinged to the base 1. The slide base 2 comprises a base body 21 and two limiting parts 22 integrally formed on the base body 21, two limiting sliding grooves 11 are formed in the base 1, and the two limiting parts 22 are respectively embedded into the two limiting sliding grooves 11. Two plane roller bearings 5 are arranged on the base 1, and two limiting parts 22 of the sliding seat 2 are contacted with the plane roller bearings 5. The guide 3 includes a hinge shaft 31 rotatably provided to the base 1, a guide body 32 fixed to the hinge shaft 31, and two guide rollers 33 rotatably provided to the guide body 32. The guide main body 32 is provided with a first guide surface 321, the sliding seat 2 is provided with a second guide surface 211, and both the first guide surface 321 and the second guide surface 211 are curved surfaces. The guide body 32 is provided with a first limiting surface 322, the slide carriage 2 is provided with a second limiting surface 212, and the first limiting surface 322 and the second limiting surface 212 are both planes.

As shown in fig. 2, 3 and 4, the pushing member 4 includes a screw 41 rotatably disposed on the base 1, a nut assembly 43 sleeved on the screw 41, and a first motor 42 fixed on the base 1, wherein an output shaft of the first motor 42 is connected to the screw 41 for driving the screw 41 to rotate. The sliding base 2 is provided with a through hole 23, the lead screw 41 penetrates through the through hole 23, and the nut component 43 is positioned in the through hole 23 and fixed with the sliding base 2. When the first motor 42 drives the screw 41 to rotate, the screw 41 drives the nut assembly 43 and the sliding base 2 to move. The pushing member 4 further includes a restoring elastic member 44, the restoring elastic member 44 is a spiral spring, one end of the spiral spring is fixed to the output shaft of the first motor 42, and the other end of the spiral spring is fixed to the base 1, and the elastic force of the spiral spring is used for driving the output shaft of the first motor 42 and the lead screw 41 to rotate, so as to drive the nut assembly 43 and the sliding seat 2 to be away from the guide member 3.

Electric guide part theory of operation: the high-speed rail motor train unit compartment floor is provided with a containing cavity, the electric guide part is installed and fixed in the containing cavity, when a container needs to be transported in a compartment, the pushing part 4 pushes the sliding seat 2 to move, the second guide surface 211 of the sliding seat 2 is contacted with the first guide surface 321 of the guide part 3 and then pushes the guide part 3 to turn upwards, the guide roller 33 is in a vertical state after the guide main body 32 turns, and at the moment, the first limiting surface 322 and the second limiting surface 212 are in a state of being attached to each other. The guide roller 33 on the guide main body 32 can limit and guide the moving container. When the pushing member 4 drives the sliding seat 2 to move away from the guiding main body 32, the first limiting surface 322 and the second limiting surface 212 are separated, and the guiding main body 32 is turned downwards under the action of gravity and then is accommodated in the accommodating cavity of the floor.

Example 2: the electric guide part is different from the embodiment 1 in that the pushing part 4 comprises a rack fixed on the base 1, a second motor fixed on the sliding seat 2 and a gear fixed on an output shaft of the second motor, and the gear is meshed with the rack. The second motor drives the gear to rotate, the gear moves relative to the rack to drive the sliding seat 2 to move, the reset elastic piece 44 is a torsion spring, one end of the torsion spring is fixed with the output shaft of the first motor 42, the other end of the torsion spring is fixed with the base 1, and the elasticity of the torsion spring is used for driving the output shaft of the first motor 42 and the lead screw 41 to rotate to drive the nut assembly 43 and the sliding seat 2 to be away from the guide piece 3.

Example 3: the electric guide component is different from the embodiment 1 in that the pushing member 4 is an electric push rod fixed on the base 1, the electric push rod is connected with the sliding seat 2 and used for driving the sliding seat 2 to move, the reset elastic member 44 is a spring, one end of the spring is fixed with an output shaft of the motor one 42, the other end of the spring is fixed with the base 1, and the elastic force of the spring is used for driving the output shaft of the motor one 42 and the lead screw 41 to rotate so as to drive the nut assembly 43 and the sliding seat 2 to be away from the guide member 3.

Example 4: the difference between the electric guide component and the embodiment 1 is that the pushing member 4 is a cylinder fixed on the base 1, and a cylinder piston rod of the cylinder is connected with the sliding seat 2 and used for driving the sliding seat 2 to move.

Example 5: the difference between the electric guide component and the embodiment 1 is that the pushing member 4 is a hydraulic cylinder fixed on the base 1, and a piston rod of the hydraulic cylinder is connected with the sliding seat 2 and used for driving the sliding seat 2 to move.

Claims

1. Electric guide part, its characterized in that: the device comprises a base (1), a sliding seat (2) movably arranged on the base (1), a pushing piece (4) used for driving the sliding seat (2) to move, and a guide piece (3) which is hinged to the base (1) and is stressed on the sliding seat (2) to turn upwards.

2. The motorized guide as set forth in claim 1, wherein: the base (1) is provided with a limiting sliding groove (11), and the sliding seat (2) comprises a limiting part (22) embedded into the limiting sliding groove (11).

3. The motorized guide as set forth in claim 2, wherein: the two limiting sliding grooves (11) are arranged, and the sliding seat (2) comprises two limiting parts (22).

4. The motorized guide as set forth in claim 1 or 2, wherein: the base (1) is provided with a plane roller bearing (5), and the sliding seat (2) is in contact with the plane roller bearing (5).

5. The motorized guide as set forth in claim 1, wherein: the guide member (3) comprises a hinge shaft (31) rotatably connected to the base (1), and a guide body (32) fixed to the hinge shaft (31).

6. The motorized guide as set forth in claim 5, wherein: the guide member (3) includes a guide roller (33) rotatably provided on the guide main body (32).

7. The motorized guide as set forth in claim 1, wherein: the guide piece (3) is provided with a first guide surface (321), the sliding seat (2) is provided with a second guide surface (211), and the first guide surface (321) and the second guide surface (211) are curved surfaces.

8. The motorized guide as set forth in claim 1 or 7, wherein: the guide piece (3) is provided with a first limiting surface (322), the sliding seat (2) is provided with a second limiting surface (212), and the first limiting surface (322) and the second limiting surface (212) are both planes; when the guide piece (3) is turned upwards, the first limiting surface (322) is attached to the second limiting surface (212).

9. The motorized guide as set forth in claim 1, wherein: the pushing piece (4) comprises a lead screw (41) rotationally connected to the base (1), a nut assembly (43) sleeved on the lead screw (41), and a motor I (42) used for driving the lead screw (41) to rotate, wherein the nut assembly (43) is fixed with the sliding seat (2).

10. The motorized guide as set forth in claim 9, wherein: the pushing piece (4) further comprises a reset elastic piece (44), the elastic force of the reset elastic piece (44) is used for driving the output shaft of the first motor (42) and the lead screw (41) to rotate so as to drive the nut assembly (43) and the sliding seat (2) to be far away from the guide piece (3), and the reset elastic piece (44) is a volute spiral spring or a torsion spring or a spring.

11. The motorized guide as set forth in claim 1, wherein: the pushing part (4) comprises a rack fixed on the base (1), a second motor fixed on the sliding seat (2), and a gear fixed on an output shaft of the second motor and meshed with the rack, or the pushing part (4) is an electric push rod or the pushing part (4) is an air cylinder or the pushing part (4) is a hydraulic cylinder.