A tidal lane robot

Abstract

The utility model relates to the technical field of traffic guardrails, and discloses a tidal lane robot, including a robot body and a guardrail body, wherein two parallel connecting tubes are fixedly arranged on the side of the robot body, and the guardrail body includes two parallel cross bars and a plurality of longitudinal bars fixedly arranged between the cross bars, and the ends of the two cross bars are correspondingly inserted into two connecting tubes to form a sliding connection, and a limit assembly is provided between the cross bars and the connecting tubes to prevent the cross bars from falling out of the connecting tubes, and an elastic member is provided in the connecting tube, and one end of the elastic member abuts against the bottom of the connecting tube, and the other end of the elastic member abuts against the end of the cross bar. The utility model has the beneficial effects of easy installation and reduced collision losses.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic guardrails, in particular to a tidal lane robot. Background Art

[0002] A tidal lane refers to a lane set up on a road with conditions within a city based on the difference in traffic flow in the morning and evening, with vehicle travel directions changing at different times. Movable guardrails are usually installed on tidal lanes to separate the lanes. This movable guardrail is controlled by a tidal robot, so it is also called a tidal guardrail or tidal robot.

[0003] When the tidal robot is installed, the guardrail needs to be connected to the robot body. The connection between the guardrail and the robot body is inconvenient. Moreover, when the tidal guardrail is hit by a vehicle, since multiple robot bodies are usually connected to one guardrail, multiple robot bodies are easily damaged during the collision. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a tidal lane robot which is easy to install and reduces collision losses.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tidal lane robot comprises a robot body and a guardrail body. Two parallel connecting tubes are fixedly arranged on the side of the robot body. The guardrail body comprises two parallel cross bars and a plurality of longitudinal bars fixed between the cross bars. The ends of the two cross bars are correspondingly inserted into the two connecting tubes to form a sliding connection. A limiting assembly is provided between the cross bars and the connecting tubes to prevent the cross bars from escaping from the connecting tubes. An elastic member is provided in the connecting tube, one end of the elastic member abuts against the bottom of the connecting tube, and the other end of the elastic member abuts against the end of the cross bar.

[0007] The two ends of the cross bar in the guardrail body are respectively connected to the connecting pipe by sliding, and then limited by the limiting assembly, and an elastic part is set in the connecting pipe. When any robot body or guardrail body collides, the elastic part is used for buffering, thereby reducing the impact on other robot bodies or guardrail bodies; the overall installation is convenient and can effectively reduce collision losses.

[0008] Preferably, the limit assembly comprises a limit piece connected to the end of the cross bar, a locking sleeve sleeved on the outside of the end of the cross bar, the cross bar slides through the locking sleeve, the locking sleeve extends into the end of the connecting pipe and forms a threaded connection with the connecting pipe; the surface of the locking sleeve is provided with a plurality of positioning planes. The positioning planes facilitate tool positioning, and the locking sleeve is locked by the tool matching the positioning surface.

[0009] Preferably, the cross bar is of tubular structure, the limiter is of cylindrical structure, the limiter is loosely matched with the connecting tube, threads are provided on the inner walls at both ends of the cross bar, one end of the limiter extends to form a connecting column, and the connecting column extends into the end of the cross bar to form a threaded connection; the outer diameter of the limiter is larger than the inner diameter of the locking sleeve.

[0010] Preferably, the elastic member is configured as a compression spring, which plays a role of buffering and absorbing energy.

[0011] Preferably, the robot body includes a shell, a plurality of bottom wheels arranged at the bottom of the shell, and a power assembly driving the bottom wheels to move; a lifting seat and a lifting assembly driving the lifting seat to move are arranged in the shell, and a plurality of support rods are fixed at the lower end of the lifting seat, and the lower ends of the support rods pass through the bottom of the shell; when the tidal guardrail needs to be moved, the support rods rise so that the lower ends are separated from the ground; when the tidal guardrail needs to be positioned, the support rods descend to contact and support the bottom surface. After the tidal guardrail moves to the preset position, the bottom wheels stop rotating, and then the support rods descend to support, thereby improving the stability of the tidal guardrail positioning, while also improving the anti-collision ability and reducing the displacement during collision.

[0012] Preferably, the lifting assembly includes a motor and a screw fixed on the motor shaft, the motor is connected to the housing through a fixing plate, the screw passes through the lifting seat and is threadedly connected to the lifting seat; the lower end of the support rod is provided with a support foot, and the support foot is detachably connected to the support rod. The motor drives the screw to rotate, thereby driving the lifting of the support rod, and the overall stability is good.

[0013] Preferably, a guide sleeve is fixedly arranged at the bottom of the housing on the outside of the support rod, and a sealing ring is arranged on the outside of the support rod. The sealing ring plays a role of sliding seal, improving the sealing and waterproof properties of the interior of the housing (many electronic devices are installed in the housing).

[0014] Preferably, a sealing gasket is provided between the power assembly and the bottom surface of the housing.

[0015] Therefore, the utility model has the beneficial effects of easy installation and reduced collision loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a partial exploded view of the utility model.

[0018] Figure 3 This is a cross-sectional view of the connection between the connecting pipe and the cross bar.

[0019] Figure 4 A schematic diagram of the structure of a single robot body.

[0020] Figure 5 Schematic diagram of the internal structure of the robot body.

[0021] Figure 6 It is a connection diagram of the lifting seat, support rod and guide sleeve.

[0022] Figure 7 for Figure 6 A partial exploded view of the . DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial technical effects to be solved by the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and multiple exemplary embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the scope of protection of the present invention.

[0024] It should be understood that, in this document, the expressions "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance, nor should they be understood as implicitly indicating the number of technical features indicated. Features defined as "first" or "second" may explicitly or implicitly indicate that at least one of the features is included.

[0025] like Figure 1-Figure 3 A tidal lane robot shown in the figure includes a robot body 10 and a guardrail body 20. Two parallel connecting tubes 11 are fixedly arranged on the side of the robot body 10. The guardrail body 20 includes two parallel cross bars 200 and a plurality of longitudinal bars 201 fixedly arranged between the cross bars 200. The ends of the two cross bars 200 are correspondingly inserted into the two connecting tubes 11 to form a sliding connection. A limiting assembly 30 is provided between the cross bars 200 and the connecting tubes 11 to prevent the cross bars 200 from escaping from the connecting tubes 11. An elastic member 12 is provided in the connecting tube 11. One end of the elastic member 12 abuts against the bottom of the connecting tube 11, and the other end of the elastic member 12 abuts against the end of the cross bar 200.

[0026] The limiting assembly 30 includes a limiting member 300 connected to the end of the cross bar 200, and a locking sleeve 301 sleeved on the outer side of the end of the cross bar 200. The cross bar 200 slides through the locking sleeve 301, and the locking sleeve 301 extends into the end of the connecting pipe 11 to form a threaded connection with the connecting pipe 11; the cross bar 200 is a tubular structure, the limiting member 300 is a cylindrical structure, the limiting member 300 and the connecting pipe 11 are in clearance fit, the inner walls of both ends of the cross bar 200 are provided with threads, one end of the limiting member 300 extends to form a connecting column 302, and the connecting column extends into the end of the cross bar 200 to form a threaded connection; the outer diameter of the limiting member 300 is greater than the inner diameter of the locking sleeve 301. The elastic member 12 in this embodiment is configured as a compression spring, and the surface of the locking sleeve 301 is provided with a plurality of positioning planes 303, which are convenient for tool clamping and positioning, so that the locking sleeve can be locked by the tool.

[0027] like Figure 4-Figure 7 As shown, the robot body 10 includes a shell 100, a plurality of bottom wheels 101 arranged at the bottom of the shell 100, and a power assembly 102 for driving the bottom wheels 101 to move. In the field of tidal guardrails, the movement of the robot body usually adopts bottom wheels or tracks, and the bottom wheels or tracks are driven to move by the power assembly, which are all prior arts, so the structure of the power assembly is not elaborated in this application; a lifting seat 13 and a lifting assembly 14 for driving the lifting seat 13 to rise and fall are arranged in the shell 100, and a plurality of support rods 130 are fixed at the lower end of the lifting seat 13, and the support rods 130 are The lower end passes through the bottom of the shell 100, and a supporting foot 131 is provided at the lower end of the support rod 130. The supporting foot 131 and the support rod 130 are detachably connected. In this embodiment, four support rods are arranged, and the four support rods are distributed at the four corners of the bottom of the robot body. Studs are arranged on the supporting feet, and threaded holes are arranged at the bottom of the support rods. A detachable connection is formed by connecting the studs and the threaded holes. When the tidal guardrail needs to be moved, the support rod 130 rises so that the lower end is separated from the ground; when the tidal guardrail needs to be positioned, the support rod 130 descends and contacts the bottom surface for support.

[0028] The lifting assembly 14 includes a motor 140 and a screw 141 fixed on the motor shaft. The motor is connected to the housing 100 through a fixing plate 142. The screw 141 passes through the lifting seat 13 and is threadedly connected to the lifting seat 13. The lifting seat is lifted and lowered by the rotation of the screw driven by the motor.

[0029] A guide sleeve 132 is fixedly provided at the bottom of the housing 100 on the outside of the support rod 130 , and a sealing ring 133 is sleeved on the outside of the support rod 130 ; a sealing gasket 103 is provided between the power assembly 102 and the bottom surface of the housing 100 .

[0030] Combined with the accompanying drawings, the principle of the utility model is as follows: during installation, first insert the locking sleeve 301 into the end of the crossbar, then tighten the connecting column on the limiter and the end of the crossbar by threading, install the elastic member into the connecting pipe, then insert the end of the limiter and the crossbar into the connecting sleeve, and finally tighten the locking sleeve and the end of the connecting sleeve by threading, and the overall installation is very convenient. After installation, the guardrail body is elastic in the circumferential direction, but cannot be displaced in the radial direction, so that the robot body can move stably between lanes. When it moves to the preset position, the motor drives the support rod to drop through the screw rod, so that the support foot and the ground support (the bottom wheel of the existing tidal robot stops rotating, that is, it is positioned, and it is easy to be displaced by force), increasing the positioning stability of the robot body. When the tidal guardrail is collided with a vehicle, first, the friction between the support foot and the ground support can resist the collision force, and at the same time, the compression spring is compressed and buffered, thereby reducing the collision force transmitted to other robot bodies and the guardrail body, so that the damage caused by the collision to the tidal guardrail can be reduced during the collision, reducing the collision loss and maintenance cost.

[0031] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by up, down, left, right, inner end, outer end, one end, the other end, etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of more clearly describing the technical solution of the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific orientation, and cannot be understood as a limitation of the present invention.

[0032] Although specific embodiments of the present invention are described in detail herein, they are provided for the purpose of explanation only and should not be considered to limit the scope of the present invention. Various substitutions, changes and modifications may be conceived without departing from the spirit and scope of the present invention.

Claims

1. A tidal lane robot, comprising a robot body and a guardrail body, characterized in that: Two parallel connecting tubes are fixedly provided on the side of the robot body, the guardrail body includes two parallel cross bars and a plurality of longitudinal bars fixed between the cross bars, the ends of the two cross bars are correspondingly inserted into the two connecting tubes to form a sliding connection, a limiting assembly is provided between the cross bars and the connecting tubes to prevent the cross bars from falling out of the connecting tubes, an elastic piece is provided in the connecting tube, one end of the elastic piece abuts against the bottom of the connecting tube, and the other end of the elastic piece abuts against the end of the cross bar.

2. A tidal lane robot according to claim 1, characterized in that: The limit assembly includes a limit piece connected to the end of the cross bar and a locking sleeve sleeved on the outside of the end of the cross bar. The cross bar slides through the locking sleeve, and the locking sleeve extends into the end of the connecting pipe to form a threaded connection with the connecting pipe; a plurality of positioning planes are provided on the surface of the locking sleeve.

3. A tidal lane robot according to claim 2, characterized in that: The cross bar is a tubular structure, the limiter is a cylindrical structure, the limiter is loosely matched with the connecting tube, threads are provided on the inner walls at both ends of the cross bar, one end of the limiter extends to form a connecting column, and the connecting column extends into the end of the cross bar to form a threaded connection; the outer diameter of the limiter is larger than the inner diameter of the locking sleeve.

4. A tidal lane robot according to claim 1, 2 or 3, characterized in that: The elastic member is configured as a compression spring.

5. A tidal lane robot according to claim 1, characterized in that: The robot body includes a shell, a plurality of bottom wheels arranged at the bottom of the shell, and a power assembly driving the bottom wheels to move; a lifting seat and a lifting assembly driving the lifting seat to move up and down are arranged in the shell, and a plurality of support rods are fixed at the lower end of the lifting seat, and the lower ends of the support rods pass through the bottom of the shell; When the tidal guardrail needs to be moved, the support rod is raised so that the lower end is separated from the ground; when the tidal guardrail needs to be positioned, the support rod is lowered to contact and support the bottom surface.

6. A tidal lane robot according to claim 5, characterized in that: The lifting assembly includes a motor and a screw fixed on the motor shaft. The motor is connected to the housing through a fixing plate. The screw passes through a lifting seat and is threadedly connected to the lifting seat. A supporting foot is provided at the lower end of the support rod, and the supporting foot is detachably connected to the support rod.

7. The tidal lane robot according to claim 5, characterized in that: The bottom of the shell is located on the outside of the support rod and a guide sleeve is fixedly arranged thereon. The outside of the support rod is sleeved with a sealing ring.

8. The tidal lane robot according to claim 5, characterized in that: A sealing gasket is provided between the power assembly and the bottom surface of the shell.

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