Rack and all-in-one unit

By adopting a structural design with double slide rails and connecting frames on the platform, the problem of deformation or instability of the support structure under high loads is solved, enabling stable installation and flexible operation of the robotic arm, and improving the reliability of the equipment and construction efficiency.

CN223661830UActive Publication Date: 2025-12-12SICHUAN LANHAI ENG EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520162358.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-12-12
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

The existing support structure of the rig is prone to deformation or instability when bearing the weight and torque generated by the tunneling arm and its operation, which affects the reliability and service life of the equipment, especially when the overall width of the integrated unit is large.

Method used

The structure adopts a double slide rail and connecting frame design. The slide rail is connected by the connecting frame to form a stable frame structure. The sliding mechanism is used to install the robotic arm. The front end of the connecting frame and slide rail forms an opening for the robotic arm to pitch, which enhances the load-bearing capacity and stability of the platform.

Benefits of technology

It effectively avoids structural deformation or instability, improves the reliability and service life of the equipment, enhances the operational flexibility and adjustability of the robotic arm, and ensures the safe and efficient progress of tunnel construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rack and an integrated unit, and relates to the technical field of tunnel construction. The rack comprises a rack body, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are oppositely arranged on the rack body, a sliding mechanism with a mechanical arm is installed between the first sliding rail and the second sliding rail, the first sliding rail and the second sliding rail are connected through a connecting frame, and an opening suitable for pitching of the mechanical arm is formed by the connecting frame, the front end of the first sliding rail and the front end of the second sliding rail. The supporting strength of the rack can be improved.
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Description

Technical Field

[0001] This application relates to the field of tunnel construction technology, and more specifically, to a test stand and an integrated unit. Background Technology

[0002] In tunnel construction, traditional methods typically employ a "one vehicle, one function" model, where separate excavation, support, and transportation equipment perform their respective tasks. While this approach can accomplish the tunnel construction task, the frequent movement of equipment to and from the construction site consumes significant time and reduces overall construction efficiency, especially in cases of long tunnels or tight schedules, where the shortcomings of the traditional construction model become even more apparent. To address these issues, integrated excavation units have gradually become the mainstream equipment in tunnel construction. These units integrate excavation, support, and transportation functions into a single machine, achieving multi-functional collaborative operation through integrated unit design. This reduces the frequency of equipment rotation and significantly improves construction efficiency.

[0003] The existing integrated unit frame generally adopts a single-layer crossbeam structure. However, the tunneling arm crossbeam needs to bear the large weight and torque generated by the tunneling arm itself and its operation during construction. Especially when the overall width of the integrated unit is large, the single-layer crossbeam is prone to deformation or instability due to insufficient load-bearing capacity, which affects the reliability and service life of the equipment. Utility Model Content

[0004] The purpose of this application is to provide a test bench and an integrated unit that can improve the support strength of the test bench.

[0005] The embodiments of this application are implemented as follows:

[0006] In one aspect of this application, a platform is provided, including a frame and a first slide rail and a second slide rail disposed opposite to each other on the frame. The first slide rail and the second slide rail are used to install a sliding mechanism with a robotic arm. The first slide rail and the second slide rail are connected by a connecting frame. The front ends of the connecting frame, the first slide rail and the second slide rail form an opening suitable for the tilting of the robotic arm.

[0007] Optionally, as one possible implementation, the connecting frame includes a first connecting frame disposed above the first slide rail and the second slide rail and / or a second connecting frame disposed below the first slide rail and the second slide rail.

[0008] Optionally, as one possible implementation, the frame includes a left support and a right support disposed opposite to each other, with the left support supporting the first slide rail and the right support supporting the second slide rail.

[0009] Optionally, as an implementable method, bolted plates are welded below the first and second slide rails respectively, and the left and right support parts are connected to the bolted plates by bolts.

[0010] Optionally, as one implementable method, the sliding mechanism includes a sliding beam and a robotic arm mounting base, the robotic arm mounting base being slidably mounted on the sliding beam, the robotic arm being mounted via the robotic arm mounting base, and the sliding direction of the robotic arm mounting base being perpendicular to the sliding direction of the sliding beam.

[0011] Optionally, as an implementable method, an outer mounting platform is provided on the outer side of the left support and / or right support, the outer mounting platform being used to install construction equipment.

[0012] Optionally, as one possible implementation, the frame includes a front frame and a rear frame, which are connected by bolts, and the first slide rail and the second slide rail are disposed on the front frame.

[0013] Optionally, as an implementable method, the left support portion includes a plurality of first track beams and a plurality of first telescopic columns, the first telescopic columns being disposed on both sides of the first track beams; the right support portion includes a plurality of second track beams and a plurality of second telescopic columns, the second telescopic columns being disposed on both sides of the second track beams.

[0014] In another aspect of the embodiments of this application, an integrated unit is provided, including a tunneling arm and a platform as described in any of the above, wherein the tunneling arm is mounted on the platform.

[0015] Optionally, as an implementable approach, it may also include an arch-erecting robotic arm and / or a drilling robotic arm, which are mounted on an outer mounting platform of the platform.

[0016] The beneficial effects of the embodiments of this application include:

[0017] The platform and integrated unit provided in this application include a frame and a first and a second slide rail arranged relatively parallel to each other on the frame. A sliding mechanism is slidably installed between the first and the second slide rails for mounting the robotic arm. The first and the second slide rails are connected by a connecting frame. By adopting a double slide rail and connecting frame structural design, the high load brought by the tunneling arm and its operation can be effectively handled during tunnel construction, avoiding structural deformation or instability and providing a solid foundation for the stable operation of the equipment. The first and the second slide rails are connected by the connecting frame, and the front ends of the connecting frame, the first slide rail, and the second slide rail form an opening suitable for the tilting of the robotic arm, providing a reasonable framework for the installation and movement of the robotic arm. Through the cooperation of the double slide rails and the connecting frame, the operation of the robotic arm on the platform is smoother, enabling a certain range of tilting movements, enhancing the flexibility and adjustability of the robotic arm operation, and facilitating precise construction operations at different locations during tunnel construction. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the stand provided in an embodiment of this application.

[0020] Icons: 100-Frame; 110-Frame body; 111-Left support; 1111-Outer mounting platform; 1112-First track beam; 1113-First telescopic column; 112-Right support; 1122-Second track beam; 1123-Second telescopic column; 120-First slide rail; 130-Second slide rail; 140-Sliding beam; 141-Robot arm mounting base; 150-First connecting frame; 160-Second connecting frame. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0025] Please refer to Figure 1 This embodiment provides a platform 100, including a frame 110 and a first slide rail 120 and a second slide rail 130 arranged relatively parallel to each other on the frame 110. The first slide rail 120 and the second slide rail 130 are used to install a sliding mechanism with a robotic arm. The first slide rail 120 and the second slide rail 130 are connected by a connecting frame. The front ends of the connecting frame, the first slide rail 120 and the second slide rail 130 form an opening suitable for the tilting of the robotic arm.

[0026] Specifically, by setting up a first slide rail 120 and a second slide rail 130, and connecting them with a connecting frame, a stable frame structure is formed. This structure greatly enhances the overall load-bearing capacity of the platform 100. The sliding mechanism is slidably installed between the first slide rail 120 and the second slide rail 130, facilitating the adjustment of the robotic arm's position to adapt to different construction needs. The connecting frame reinforces the first slide rail 120 and the second slide rail 130, effectively distributing the weight and torque generated by the robotic arm and its operation, avoiding deformation or instability caused by insufficient load-bearing capacity, improving the reliability and service life of the equipment, and ensuring the safe and efficient progress of tunnel construction. It provides a reasonable framework for the installation and movement of the robotic arm. Through the cooperation of the double slide rails and the connecting frame, the operation of the robotic arm on the platform 100 is smoother, enabling a certain range of pitch movements, enhancing the flexibility and adjustability of the robotic arm operation, and facilitating precise construction operations at different locations during tunnel construction.

[0027] When assembling the platform 100 of this application, the frame 110 is first installed in the mounting position inside the tunnel to ensure its stability. Then, the first slide rail 120 and the second slide rail 130 are installed parallel to each other on the frame 110, ensuring that the distance between them meets the installation requirements of the robotic arm. Next, a sliding mechanism is installed between the first slide rail 120 and the second slide rail 130, allowing the robotic arm to move smoothly between them. Afterward, a connecting frame is connected to the first slide rail 120 and the second slide rail 130, and fixed using reliable connection methods such as welding and bolting. During tunnel construction, when the tunneling arm operates, the weight and torque generated are transmitted to the first slide rail 120 and the second slide rail 130 through the sliding mechanism, and then distributed and supported by the frame structure composed of the connecting frame and the frame 110, ensuring the stability of the overall structure of the platform 100, thereby ensuring the normal operation of the integrated unit.

[0028] The platform 100 provided in this application includes a frame 110 and a first slide rail 120 and a second slide rail 130 arranged relatively parallel to each other on the frame 110. A sliding mechanism is slidably installed between the first slide rail 120 and the second slide rail 130. The sliding mechanism is used to install a robotic arm. The first slide rail 120 and the second slide rail 130 are connected by a connecting frame. By adopting a double slide rail and connecting frame structural design, the high load brought by the tunneling arm and its operation can be effectively handled in tunnel construction, avoiding structural deformation or instability, and providing a solid foundation for the stable operation of the equipment. The first slide rail 120 and the second slide rail 130 are connected by a connecting frame. The connecting frame, the front ends of the first slide rail 120 and the second slide rail 130 form an opening suitable for the tilting of the robotic arm, providing a reasonable framework for the installation and movement of the robotic arm. Through the cooperation of the double slide rail and the connecting frame, the operation of the robotic arm on the platform 100 is smoother, and a certain range of tilting movements can be achieved, enhancing the flexibility and adjustability of the robotic arm operation, which is conducive to precise construction operations at different positions in tunnel construction.

[0029] Both the first slide rail 120 and the second slide rail 130 are composed of a bottom reinforcing plate, a top reinforcing plate, and side reinforcing plates. The distributed reinforcing plates can disperse the load and reduce stress and strain. The bottom reinforcing plate of the slide rail can increase the fixed height to meet the installation height requirements and the bottom of the slide beam has the greatest load, while the top of the slide rail is less stressed. On uneven road surfaces, it mainly bears a portion of the lateral overturning force. The top reinforcing plate of the slide rail can increase the lateral force bearing capacity of the slide beam. The outer reinforcing plate of the slide rail connects the upper and lower boxes of the slide beam track into one body, providing overall reinforcement and ensuring that the structure is not damaged by various forces and impacts in the vertical and horizontal directions.

[0030] In one possible embodiment of this application, such as Figure 1As shown, the connecting frame includes a first connecting frame 150 and / or a second connecting frame 160. When the connecting frame includes the first connecting frame 150, the first connecting frame 150 is disposed above the first slide rail 120 and the second slide rail 130; when the connecting frame includes the second connecting frame 160, the second connecting frame 160 is disposed below the first slide rail 120 and the second slide rail 130; the connecting frame includes the first connecting frame 150 and the second connecting frame 160, and the first connecting frame 150 and the second connecting frame 160 are respectively disposed above and below the first slide rail 120 and the second slide rail 130.

[0031] By employing a double-slide rail and upper and lower connecting frame structure, it can withstand greater weight and torque compared to traditional single-layer beam structures. In tunnel construction, this effectively addresses the high loads generated by the robotic arm and its operations, preventing structural deformation or instability and providing a solid foundation for stable equipment operation.

[0032] In one possible embodiment of this application, such as Figure 1 As shown, the frame 110 includes a left support portion 111 and a right support portion 112 arranged opposite to each other. The left support portion 111 supports the first slide rail 120, and the right support portion 112 supports the second slide rail 130.

[0033] The left support 111 includes multiple first track beams 1112 and multiple first telescopic columns 1113, with the first telescopic columns 1113 disposed on both sides of the first track beams 1112; the right support 112 includes multiple second track beams 1122 and multiple second telescopic columns 1123, with the second telescopic columns 1123 disposed on both sides of the second track beams 1122.

[0034] Specifically, the frame 110 includes a left support 111 and a right support 112 arranged opposite to each other. The left support 111 supports the first slide rail 120, and the right support 112 supports the second slide rail 130. The left support 111 includes multiple first track beams 1112 and multiple first telescopic columns 1113. The first telescopic columns 1113 are located on both sides of the first track beams 1112, and are equipped with first hydraulic lifting components, which can drive the first telescopic columns 1113 to rise and fall. The right support 112 includes multiple second track beams 1122 and multiple second telescopic columns 1123. The second telescopic columns 1123 are located on both sides of the second track beams 1122, and are equipped with second hydraulic lifting components, which can drive the second telescopic columns 1123 to rise and fall. This design allows the frame 110 to adapt to different tunnel construction site conditions and allows for easy height adjustment to meet different construction height requirements. The bottom of the first track beam 1112 and the second track beam 1122 are used to connect the mobile device. The first track beam 1112, the second track beam 1122 and the mobile device are connected to realize the overall movement of the platform 100. After moving to the preset position, the support surface is supported by the first telescopic column 1113 and the second telescopic column 1123.

[0035] In one possible embodiment of this application, such as Figure 1 As shown, bolt plates are welded to the bottom of the first slide rail 120 and the second slide rail 130, respectively. The left support part 111 and the right support part 112 are connected to the bolt plates by bolts to ensure a stable connection between the support part and the slide rail.

[0036] In one possible embodiment of this application, such as Figure 1 As shown, the sliding mechanism includes a sliding beam 140 and a robotic arm mounting base 141. The robotic arm mounting base 141 is slidably mounted on the sliding beam 140, and the robotic arm is mounted through the robotic arm mounting base 141. The sliding direction of the robotic arm mounting base 141 is perpendicular to the sliding direction of the sliding beam 140.

[0037] A robotic arm mounting base 141 is slidably mounted on the sliding beam 140. The robotic arm is mounted through the robotic arm mounting base 141, and the sliding direction of the robotic arm mounting base 141 is perpendicular to the sliding direction of the sliding beam 140. This design enables the position adjustment of the robotic arm in two vertical directions, improving the flexibility and accuracy of the tunneling arm operation, and allowing it to better adapt to the complex construction environment of the tunnel and the requirements of different construction parts.

[0038] In one possible embodiment of this application, such as Figure 1As shown, an outer mounting platform 1111 is provided on the outer side of the left support 111 and / or the right support 112. The outer mounting platform 1111 is used to install construction equipment. This further expands the functional integration of the platform 100, making it easier to mount more construction function modules on the integrated unit and improving the multi-functional collaborative operation capability of the integrated unit.

[0039] In one possible embodiment of this application, such as Figure 1 As shown, the frame 110 includes a front frame 110 and a rear frame 110, which are connected by bolts. A first slide rail 120 and a second slide rail 130 are provided on the front frame 110. A drive mechanism is installed on the rear frame 110 to drive the sliding mechanism to move.

[0040] This application also discloses an integrated unit, including a tunneling arm and the platform 100 described in the foregoing embodiments, with the tunneling arm mounted on the platform 100. It also includes an arch-erecting robotic arm and / or a drilling robotic arm, which are mounted on a mounting platform 1111 on the outer side of the platform 100. This integrated unit has the same structure and beneficial effects as the platform 100 described in the foregoing embodiments. The structure and beneficial effects of the platform 100 have been described in detail in the foregoing embodiments and will not be repeated here.

[0041] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A test stand, characterized in that, The device includes a frame and a first slide rail and a second slide rail disposed opposite to each other on the frame. The first slide rail and the second slide rail are used to mount a sliding mechanism with a robotic arm. The first slide rail and the second slide rail are connected by a connecting frame. The front ends of the connecting frame, the first slide rail and the second slide rail form an opening suitable for the tilting of the robotic arm.

2. The test stand according to claim 1, characterized in that, The connecting frame includes a first connecting frame disposed above the first slide rail and the second slide rail and / or a second connecting frame disposed below the first slide rail and the second slide rail.

3. The test stand according to claim 1, characterized in that, The frame includes a left support and a right support arranged opposite to each other. The left support supports the first slide rail, and the right support supports the second slide rail.

4. The test stand according to claim 3, characterized in that, Bolt plates are welded to the bottom of the first and second slide rails respectively, and the left and right support parts are connected to the bolt plates by bolts.

5. The test stand according to claim 1, characterized in that, The sliding mechanism includes a sliding beam and a robotic arm mounting base. The robotic arm mounting base is slidably mounted on the sliding beam, and the robotic arm is mounted through the robotic arm mounting base. The sliding direction of the robotic arm mounting base is perpendicular to the sliding direction of the sliding beam.

6. The test stand according to claim 3, characterized in that, An outer mounting platform is provided on the outer side of the left support and / or right support, and the outer mounting platform is used to install construction equipment.

7. The test stand according to claim 1, characterized in that, The frame includes a front frame and a rear frame, which are connected by bolts. The first slide rail and the second slide rail are located on the front frame.

8. The test stand according to claim 3, characterized in that, The left support portion includes multiple first track beams and multiple first telescopic columns, with the first telescopic columns disposed on both sides of the first track beams; the right support portion includes multiple second track beams and multiple second telescopic columns, with the second telescopic columns disposed on both sides of the second track beams.

9. An integrated unit, characterized in that, It includes a tunneling arm and a platform as described in any one of claims 1-8, wherein the tunneling arm is mounted on the platform.

10. The integrated unit according to claim 9, characterized in that, It also includes an arch-erecting robotic arm and / or a drilling robotic arm, which are mounted on the outer side of the platform.