Nested mechanism for preventing thermal expansion and cold contraction of robot track

The nested mechanism for robot tracks addresses stability issues by using auxiliary components and multiple fixation points, enhancing the robustness and guided movement of robot tracks.

CN223099264UActive Publication Date: 2025-07-15SHENHUA GUONENG ENERGY BAOQING COAL & ELECTRICITY CHEM CO
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Patent Information

Application Number
CN202422344771.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-15
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The existing robot tracks have poor firmness and stability after installation, and are prone to derailment.

Method used

A nesting mechanism to prevent thermal expansion and contraction of the robot track is adopted. By sliding the robot body on the surface of the guide rail, the robot body is increased by utilizing the cooperation of the electric wheel and pulley groove, combined with auxiliary components and fixing devices, the installation firmness and stability of the robot on the track are increased.

Benefits of technology

It improves the installation firmness and stability of the robot on the track, prevents the occurrence of derailment, and ensures the smoothness and safety of the robot's movement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nesting mechanism for preventing a robot track from expanding with heat and contracting with cold, which relates to the technical field of robot tracks and comprises a guide rail, a robot body is slidably mounted on the surface of the guide rail, electric wheels are symmetrically mounted on two sides in the robot body, pulley grooves are formed in two sides of the guide rail, and the robot body is mounted in the pulley grooves. After the robot body is installed on the guide rail, installation of the corresponding auxiliary assemblies is completed through the two positioning seats installed on the top face of the robot body, and the firmness of the robot body installed on the guide rail is completed through the two auxiliary assemblies. And meanwhile, under the cooperation of auxiliary wheels in the auxiliary assemblies and corresponding guide grooves, the robot body is assisted to move, meanwhile, the stability of the robot body during moving is improved, under the cooperation of two positioning frames in the fixing devices and fixing rods, mounting and fixing of the guide rails above the designated site are completed, and the stability and firmness of the completed guide rails are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of robot tracks, in particular to a nested mechanism for preventing thermal expansion and contraction of robot tracks. Background Art

[0002] A robot track is composed of a track and a control system, communicates based on radio signals, and the control system controls the movement of the robot on the track according to preset program instructions, so as to realize the free movement of the robot in a factory or a specific working area. Some automatic inspection and monitoring robots often cooperate with special tracks to work in a designated area.

[0003] However, when the existing track is connected to the robot, the installation and positioning of the robot on the track are only completed by the electric wheels installed inside the robot cooperating with the sliding grooves opened on both sides of the track, resulting in poor firmness and stability of the robot after installation on the guide rail, and it is easy for the robot to derail. Secondly, when the guide rail is installed, the positioning of the guide rail above the designated site is only completed by a fixing rod, resulting in poor firmness of the installed guide rail. Content of the Utility Model

[0004] In order to solve the problems of poor firmness and stability of the robot after installation on the guide rail and easy derailment of the robot; the purpose of the utility model is to provide a nested mechanism for preventing thermal expansion and contraction of robot tracks.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a nested mechanism for preventing thermal expansion and contraction of robot tracks, including a guide rail, on the surface of which a robot body is slidably installed. Electric wheels are symmetrically installed on both sides inside the robot body. Pulley grooves are opened on both sides of the guide rail, and the electric wheels are slidably installed in the pulley grooves. Positioning seats are fixedly installed on both sides of the top surface of the robot body. The number of the positioning seats is two, and auxiliary components can be detachably installed in both positioning seats. The auxiliary component includes a mounting plate. A connection groove is opened on one side of the positioning seat, and the mounting plate is slidably clamped in the connection groove;

[0006] On one side of the bottom surface of the mounting plate, uniformly distributed auxiliary wheels are fixedly installed. Guide grooves are symmetrically opened on the top surface of the guide rail, and the auxiliary wheels are slidably installed in the guide grooves. Uniformly distributed connecting pieces are fixedly installed on one side of the mounting plate, and the connecting pieces are slidably clamped in one side of the connection groove. Positioning pieces are symmetrically installed on one side of the mounting plate, and positioning buckles are clamped in the positioning pieces. The positioning buckles penetrate through the positioning pieces and are bolted and clamped in the positioning seats.

[0007] Preferably, fixing devices are symmetrically installed on the top surface of the guide rail. The fixing device includes a fixed mounting base. A fixing rod is inserted into the top surface of the fixed mounting base. One end surface of the fixing rod penetrates through the fixed mounting base and is threadedly clamped with a nut. The top end of the fixing rod is fixedly installed with a first fixing base. First positioning holes are formed at the four corners of the top surface of the first fixing base. Mounting members are fixedly installed on both sides of the fixed mounting base. A positioning frame is detachably installed on both sides of the fixed mounting base through the mounting members. A positioning clamping member is fixedly installed at one end of the positioning frame. The positioning clamping member is slidably clamped in the mounting member. A second fixing base is fixedly installed at the top end of the positioning frame. Second positioning holes are symmetrically formed on the top surface of the second fixing base.

[0008] Preferably, a guide sleeve is fixedly installed in the middle of the inner top surface of the robot body, and a sliding rail is fixedly installed in the middle of the bottom surface of the guide rail. The guide sleeve is slidably sleeved on the surface of the sliding rail.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] 1. In the present utility model, after the robot body is installed on the guide rail, the corresponding auxiliary components are installed through the two positioning seats installed on the top surface of the robot body. The firmness of the robot body after installation on the guide rail is achieved through the two auxiliary components. At the same time, with the cooperation of the auxiliary wheels and the corresponding guide grooves in the auxiliary components, while assisting the robot body to move, the stability of the robot body during movement is increased;

[0011] 2. In the present utility model, with the cooperation of the two positioning frames and the fixing rod in the fixing device, the installation and fixation of the guide rail above the designated site are completed, and the stability and firmness of the guide rail after completion are increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model,

[0014] Figure 2 is a right view of the overall structure of the present utility model,

[0015] Figure 3 is a schematic diagram of the structure of the fixing device of the present utility model,

[0016] Figure 4 is the present utility modelFigure 3 Enlarged view of the structure at position A

[0017] Figure 5 Schematic diagram of the structure of the robot body of the present utility model

[0018] Figure 6 Schematic diagram of the structure of the auxiliary component cooperating with the positioning seat of the present utility model

[0019] In the figure: 1, guide rail; 11, pulley groove; 12, guide groove; 13, slide rail; 131, installation groove; 2, robot body; 21, electric wheel; 22, positioning seat; 221, positioning groove; 222, limit groove; 223, connection groove; 23, guide sleeve; 3, auxiliary component; 31, mounting plate; 32, auxiliary wheel; 33, positioning member; 331, positioning buckle; 34, connecting member; 35, handle; 4, fixing device; 41, fixed mounting seat; 411, mounting hole; 42, fixing rod; 421, nut; 43, first fixing seat; 431, first positioning hole; 44, mounting member; 441, positioning card slot; 45, positioning frame; 451, positioning card member; 46, second fixing seat; 461, second positioning hole. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment: As Figures 1-6As shown in the figure, the utility model provides a nested mechanism for preventing thermal expansion and contraction of a robot track, which includes a guide rail 1. A robot body 2 is slidably installed on the surface of the guide rail 1. Electric wheels 21 are symmetrically installed on both sides inside the robot body 2. Pulley grooves 11 are opened on both sides of the guide rail 1. The electric wheels 21 are slidably installed in the pulley grooves 11. Positioning seats 22 are fixedly installed on both sides of the top surface of the robot body 2. The number of the positioning seats 22 is two. Auxiliary components 3 can be detachably installed in the two positioning seats 22. The auxiliary component 3 includes a mounting plate 31. A connection groove 223 is opened on one side of the positioning seat 22. The mounting plate 31 is slidably clamped in the connection groove 223. Uniformly distributed auxiliary wheels 32 are fixedly installed on one side of the bottom surface of the mounting plate 31. Guide grooves 12 are symmetrically opened on the top surface of the guide rail 1. The auxiliary wheels 32 are slidably installed in the guide grooves 12. Uniformly distributed connecting pieces 34 are fixedly installed on one side of the mounting plate 31. The connecting pieces 34 are slidably clamped in one side of the connection groove 223. Positioning pieces 33 are symmetrically installed on one side of the mounting plate 31. A positioning buckle 331 is clamped in the positioning piece 33. The positioning buckle 331 penetrates through the positioning piece 33 and is bolted and clamped in the positioning seat 22;

[0022] Through the cooperation of the pulley grooves 11 opened on both sides of the guide rail 1 and the electric wheels 21 on both sides inside the robot body 2, the movement and sliding of the robot body 2 on the guide rail 1 are controlled. After the robot body 2 is installed on the guide rail 1, the installation of the corresponding auxiliary components 3 is completed through the two positioning seats 22 installed on the top surface of the robot body 2. The positioning of the mounting plate 31 in the positioning seat 22 is completed through the connecting pieces 34 installed on one side of the mounting plate 31 inside the auxiliary component 3. After the positioning is completed, through the cooperation of the positioning piece 33 and the positioning buckle 331, the installation and fixation of the mounting plate 31 in the positioning seat 22 are completed, so as to complete the installation and positioning of the auxiliary wheels 32 installed on one side of the bottom surface of the mounting plate 31 in the corresponding guide grooves 12. With the cooperation of the auxiliary wheels 32 and the corresponding guide grooves 12, the robot body 2 is assisted to move.

[0023] Fixed devices 4 are symmetrically installed on the top surface of the guide rail 1. The fixed device 4 includes a fixed mounting seat 41. A fixing rod 42 is inserted into the top surface of the fixed mounting seat 41. One end surface of the fixing rod 42 penetrates through the fixed mounting seat 41 and is threadedly clamped with a nut 421. The top end of the fixing rod 42 is fixedly installed with a first fixing seat 43. First positioning holes 431 are opened at the four corners of the top surface of the first fixing seat 43. Mounting pieces 44 are fixedly installed on both sides of the fixed mounting seat 41. A positioning frame 45 is detachably installed on both sides of the fixed mounting seat 41 through the mounting pieces 44. A positioning clamping piece 451 is fixedly installed at one end of the positioning frame 45. The positioning clamping piece 451 is slidably clamped in the mounting piece 44. A second fixing seat 46 is fixedly installed at the top end of the positioning frame 45. Second positioning holes 461 are symmetrically opened on the top surface of the second fixing seat 46;

[0024] The length of the guide rail 1 is determined according to the site requirements. The installation and fixation of the guide rail 1 are completed through the corresponding fixing device 4. The installation and fixation of the fixed mounting seat 41 inside the fixing device 4 are completed through the top surface of the guide rail 1. The installation and fixation of the fixing rod 42 on the top wall of the specified site are completed by matching the first positioning hole 431 opened on the top surface of the first fixing seat 43 with the corresponding bolts. After the fixation is completed, the connection and fixation of the fixing rod 42 and the corresponding fixed mounting seat 41 are completed through the nut 421. After the fixation is completed, the installation and positioning of the corresponding positioning frame 45 are completed through the mounting parts 44 installed on both sides of the fixed mounting seat 41. After the positioning frame 45 is installed, the installation and fixation of the positioning frame 45 on the top wall of the specified site are completed by matching the corresponding second fixing seat 46 on the top surface of the positioning frame 45 with the corresponding bolts, and the installation and fixation of the guide rail 1 are completed in cooperation with the fixing rod 42.

[0025] A guide sleeve 23 is fixedly installed in the middle of the inner top surface of the robot body 2. A slide rail 13 is fixedly installed in the middle of the bottom surface of the guide rail 1. The guide sleeve 23 is slidably sleeved on the surface of the slide rail 13. When the robot body 2 operates, with the cooperation of the guide sleeve 23 and the slide rail 13, it assists the robot body 2 to slide and increases the stability of the robot body 2 when moving on the guide rail 1.

[0026] Symmetrically opened on the top surface of the positioning seat 22 are limiting grooves 222. The positioning members 33 are slidably clamped in the limiting grooves 222, and the clamping and positioning of the corresponding positioning members 33 are completed through the limiting grooves 222. On one side of the connecting groove 223, uniformly distributed positioning grooves 221 are opened. The connecting members 34 are slidably clamped in the positioning grooves 221, and the installation and positioning of the corresponding connecting members 34 are completed through the positioning grooves 221. On one side of the mounting part 44, a positioning card slot 441 is opened. The positioning card member 451 is slidably clamped in the positioning card slot 441, and the installation and positioning of the corresponding positioning card member 451 are completed through the positioning card slot 441 opened on one side of the mounting part 44.

[0027] An installation groove 131 is opened in the middle of the bottom surface of the guide rail 1. The slide rail 13 is fixedly installed in the installation groove 131. The guide sleeve 23 is slidably installed in the installation groove 131 through the slide rail 13. The installation and fixation of the slide rail 13 are completed through the installation groove 131, and at the same time, it assists the guide sleeve 23 to slide. An installation hole 411 is opened in the middle of the fixed mounting seat 41. The installation hole 411 cooperates with the nut 421, and the connection and positioning of the nut 421 and the corresponding fixing rod 42 are completed through the installation hole 411. A handle 35 is fixedly installed in the middle of the top surface of the mounting plate 31. The handle 35 cooperates with the mounting plate 31, and it is convenient to disassemble the mounting plate 31 through the handle 35.

[0028] Working principle: The length of the guide rail 1 is determined according to the site requirements. The installation and fixation of the guide rail 1 are completed through the corresponding fixing device 4. The installation and fixation of the fixed mounting seat 41 inside the fixing device 4 are completed through the top surface of the guide rail 1. The installation and fixation of the fixed rod 42 on the top wall of the specified site are completed by matching the first positioning hole 431 opened on the top surface of the first fixing seat 43 with the corresponding bolts. After the fixation is completed, the connection and fixation between the fixed rod 42 and the corresponding fixed mounting seat 41 are completed through the nut 421. After the fixation is completed, the installation and positioning of the corresponding positioning frame 45 are completed through the mounting parts 44 installed on both sides of the fixed mounting seat 41. After the positioning frame 45 is installed, the installation and fixation of the positioning frame 45 on the top wall of the specified site are completed by matching the corresponding second fixing seat 46 on the top surface of the positioning frame 45 with the corresponding bolts, and the installation and fixation of the guide rail 1 are completed in cooperation with the fixed rod 42;

[0029] When the robot body 2 is installed on the guide rail 1, the installation of the corresponding auxiliary component 3 is completed through the two positioning seats 22 installed on the top surface of the robot body 2. The positioning of the mounting plate 31 inside the positioning seat 22 is completed through the connecting piece 34 installed on one side of the mounting plate 31 inside the auxiliary component 3. After the positioning is completed, the installation and fixation of the mounting plate 31 inside the positioning seat 22 are completed through the cooperation of the positioning piece 33 and the positioning buckle 331, so as to complete the installation and positioning of the auxiliary wheel 32 installed on one side of the bottom surface of the mounting plate 31 inside the corresponding guide groove 12. With the cooperation of the auxiliary wheel 32 and the corresponding guide groove 12, the robot body 2 is assisted to move.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A nested mechanism for preventing thermal expansion and contraction of a robot track, comprising a guide rail (1), characterized in that: The surface of the guide rail (1) is slidably installed with a robot body (2). On both sides inside the robot body (2), electric wheels (21) are symmetrically installed. On both sides of the guide rail (1), pulley grooves (11) are opened. The electric wheels (21) are slidably installed in the pulley grooves (11). On both sides of the top surface of the robot body (2), positioning seats (22) are fixedly installed. The number of the positioning seats (22) is two. An auxiliary component (3) can be detachably installed in both of the positioning seats (22). The auxiliary component (3) includes a mounting plate (31). A connection groove (223) is opened on one side of the positioning seat (22). The mounting plate (31) is slidably clamped in the connection groove (223). On one side of the bottom surface of the mounting plate (31), uniformly distributed auxiliary wheels (32) are fixedly installed. On the top surface of the guide rail (1), guide grooves (12) are symmetrically opened. The auxiliary wheels (32) are slidably installed in the guide grooves (12). On one side of the mounting plate (31), uniformly distributed connecting pieces (34) are fixedly installed. The connecting pieces (34) are slidably clamped in one side of the connection groove (223). On one side of the mounting plate (31), positioning members (33) are symmetrically installed. A positioning buckle (331) is clamped in the positioning member (33). The positioning buckle (331) penetrates through the positioning member (33) and is bolted and clamped in the positioning seat (22).

2. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 1, characterized in that, On the top surface of the guide rail (1), fixing devices (4) are symmetrically installed. The fixing device (4) includes a fixed mounting seat (41). A fixing rod (42) is inserted into the top surface of the fixed mounting seat (41). One end surface of the fixing rod (42) penetrates through the fixed mounting seat (41) and is threadedly clamped with a nut (421). The top end of the fixing rod (42) is fixedly installed with a first fixing seat (43). On the four corners of the top surface of the first fixing seat (43), first positioning holes (431) are opened. On both sides of the fixed mounting seat (41), mounting pieces (44) are fixedly installed. The fixed mounting seat (41) is detachably installed with a positioning frame (45) through the mounting pieces (44). One end of the positioning frame (45) is fixedly installed with a positioning clamping member (451). The positioning clamping member (451) is slidably clamped in the mounting piece (44). The top end of the positioning frame (45) is fixedly installed with a second fixing seat (46). On the top surface of the second fixing seat (46), second positioning holes (461) are symmetrically opened.

3. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 1, wherein In the middle of the inner top surface of the robot body (2), a guide sleeve (23) is fixedly installed. In the middle of the bottom surface of the guide rail (1), a slide rail (13) is fixedly installed. The guide sleeve (23) is slidably sleeved on the surface of the slide rail (13).

4. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 1, wherein On the top surface of the positioning seat (22), limiting grooves (222) are symmetrically opened. The positioning member (33) is slidably clamped in the limiting grooves (222).

5. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 1, characterized in that, On one side of the connection groove (223), uniformly distributed positioning grooves (221) are opened. The connecting pieces (34) are slidably clamped in the positioning grooves (221).

6. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 2, characterized in that, One side of the mounting member (44) is provided with a positioning card slot (441), and the positioning card member (451) is slidably clamped in the positioning card slot (441).

7. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 3, characterized in that An installation groove (131) is provided in the middle of the bottom surface of the guide rail (1), the slide rail (13) is fixedly installed in the installation groove (131), and the guide sleeve (23) is slidably installed in the installation groove (131) through the slide rail (13).

8. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 2, characterized in that, An installation hole (411) is provided in the middle of the fixed mounting base (41), and the installation hole (411) cooperates with the nut (421).

9. The nested mechanism for preventing thermal expansion and contraction of a robot track according to claim 1, wherein A handle (35) is fixedly installed in the middle of the top surface of the mounting plate (31), and the handle (35) cooperates with the mounting plate (31).