Propelling crawling device

By designing a propulsion crawling device and utilizing the combined movement of locking and releasing the load-bearing and guide devices, the flexibility and locking problems of traditional devices in complex working environments are solved, stable transportation and position locking are achieved, and safety and accuracy are improved.

CN223443657UActive Publication Date: 2025-10-17SHANDONG YIJIN PRECISION MEASUREMENT EQUIP MFG CO LTD
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Patent Information

Application Number
CN202423178522.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-17
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Traditional mobile and support devices are difficult to meet the requirements of precision and stability in complex working environments, especially the lack of flexibility and locking mechanisms when adjusting in the vertical and horizontal directions, which affects the accuracy and safety of operations.

Method used

A propulsion crawling device is designed. By separately locking and releasing the load-bearing device and the guide device, the propulsion device is used to drive the movement of the load-bearing device, and the position is locked in combination with the locking cylinder. The device includes the combined use of a support device, a load-bearing device, a propulsion device and a guide device.

Benefits of technology

It realizes the stable transportation and position locking of the carrying device, improves the safety and accuracy, adapts to complex working conditions, and ensures the stable movement of heavy objects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of crawling devices, and particularly relates to a propelling crawling device which comprises a supporting device, a bearing device, a propelling device, a guiding device and a locking oil cylinder. The bottom end of the propelling device is fixedly connected to the bearing device, the guiding device is connected to the supporting device in a sliding mode, the telescopic end of the propelling device is fixedly connected with the guiding device, and the locking oil cylinders are installed on the supporting device and the guiding device. According to the device, the bearing device and the guiding device can be separately locked and loosened, the effect of driving the bearing device to move is achieved through driving of the propelling device, and the effect of transporting parts installed on the bearing device can be achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a crawling device field, concretely relates to a propelling crawling device. BACKGROUND

[0002] In the field of engineering machinery and heavy equipment operation, especially in situations that require precise control and stable movement, such as bridge construction, installation and adjustment of large structural components, and precision machining scenarios, there are extremely high requirements for the stability, accuracy, and adjustability of the equipment. Traditional moving and supporting devices often fail to meet the needs of these complex operating environments, especially when precise adjustments in both vertical and horizontal directions are required. Traditional supporting systems usually only provide simple lifting or translation functions, lacking sufficient flexibility and adaptability, making it difficult to adapt to complex and variable operating conditions. In addition, these systems often lack effective locking mechanisms, leading to displacement or shaking when under heavy load or during fine adjustment, affecting operating precision and safety.

[0003] To solve the above-mentioned problems, a propelling crawling device is proposed. SUMMARY

[0004] The utility model is just for the above-mentioned problems, and a propelling crawling device is designed. The device can drive the bearing device to move by separating the bearing device and the guide device for locking and loosening, using the drive of the propelling device, achieving the effect of transporting the parts installed on the bearing device.

[0005] To achieve the above-mentioned purpose, the utility model provides a propelling crawling device, which comprises a supporting device, a bearing device, a propelling device, a guide device, and a locking oil cylinder. The supporting device is a cylindrical structure, the bearing device is slidingly connected to the supporting device, the bottom end of the propelling device is fixedly connected to the bearing device, the guide device is slidingly connected to the supporting device, the telescopic end of the propelling device is fixedly connected to the guide device, and the locking oil cylinder is installed on both the supporting device and the guide device.

[0006] Through the above-mentioned mode, the bearing device is first locked on the supporting device by the locking oil cylinder, then the propelling device is started, the bottom end of the propelling device is stationary with the bearing device as support, the telescopic end is extended, the guide device is moved on the supporting device, the guide sleeve is fixed by the locking oil cylinder on the guide sleeve after moving to the designed position, the locking oil cylinder on the bearing device is unlocked, and the propelling device returns to the initial state, thus moving the bearing device on the supporting device. This realizes one stroke of movement.

[0007] Further, the supporting device includes an optical axis, and the bearing device and the guide device are both sleeved on the optical axis.

[0008] Further, the bearing device comprises a crossbeam and a locking part, a through hole is formed on one side of the crossbeam, the supporting device is connected with the through hole, the through hole is a one-side broken structure, the locking part is located on the side of the crossbeam close to the broken side of the through hole, and the locking oil cylinder is installed on the locking part.

[0009] In the above manner, the locking oil cylinder can realize the reduction of the inner diameter of the through hole by locking the locking part, thereby achieving the effect of fixing on the supporting device.

[0010] Further, the pushing device comprises a pushing oil cylinder, the bottom end of the pushing oil cylinder is fixedly connected with the bearing device, and the telescopic end of the pushing oil cylinder is fixedly connected with the guide device.

[0011] Further, the guide device comprises a guide sleeve, the guide sleeve is a sleeve structure and is provided with a broken gap in the axial direction, and the two sides of the broken gap are fixedly connected with fixing plates, and the locking oil cylinder is installed on the fixing plates.

[0012] In the above manner, the locking oil cylinder can reduce the inner diameter of the guide sleeve by pulling the two fixing plates close to each other, thereby achieving the effect of fixing the guide device on the supporting device.

[0013] In summary, the utility model has the following advantages and beneficial technical effects:

[0014] 1. The pushing and crawling device can stably realize the stable transportation of a heavy object, can realize the movement of a fixed stroke, can lock the position of the object in the movement process, and has higher safety.

[0015] 2. The pushing and crawling device can lock the positions of the bearing device and the guide device through the arrangement of the two locking oil cylinders. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0017] Figure 1 is a structure schematic view of an initial state of the pushing and crawling device of the utility model;

[0018] Figure 2 is a structure schematic view of a movement state of the pushing and crawling device of the utility model;

[0019] Figure 3 is a structure schematic view of a completed movement of the pushing and crawling device of the utility model;

[0020] Figure 4 is a structure schematic view of the bearing device of the utility model;

[0021] Figure 5 is a structure schematic view of the guiding device of the utility model.

[0022] The reference signs in the drawings are:

[0023] 1-supporting device; 11-optical axis; 2-bearing device; 21-crossbeam; 22-locking part; 23-through hole; 3-propelling device; 31-propelling oil cylinder; 4-guiding device; 41-guiding sleeve; 5-locking oil cylinder. DETAILED DESCRIPTION

[0024] The following will be described in detail in combination with the accompanying Figures 1-5 The utility model will be described in further detail, the example of the embodiment is shown in the drawings, wherein the same or similar reference signs represent the same or similar parts or the parts with the same or similar function throughout. The embodiment described below by referring to the drawings is exemplary and is intended to explain the utility model and cannot be understood as a limitation of the utility model.

[0025] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, can be detachable connection, can be mechanical connection, can be electrical connection, can be direct connection, can be indirect connection through intermediate medium, can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] In the description of the embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for the convenience of description and simplification operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation of the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning. Parts and devices adopt conventional models in prior art, and circuit connection adopts conventional connection mode in prior art, which will not be described in detail here, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0027] As Figure 1 , Figure 2 and Figure 3As shown, including: support device 1, bearing device 2, propulsion device 3, guide device 4 and locking cylinder 5, support device 1 is column structure, bearing device 2 is slidably connected on support device 1, the bottom end of propulsion device 3 is fixedly connected on bearing device 2 by bolt connection, guide device 4 is slidably connected on support device 1, the telescopic end of propulsion device 3 is fixedly connected with guide device 4 through threaded sleeve, locking cylinder 5 is installed on support device 1 and guide device 4.

[0028] As shown in Figure 1 , Figure 2 and Figure 3 , support device 1 includes optical axis 11, bearing device 2 and guide device 4 are sleeved on optical axis 11.

[0029] As shown in Figure 4 , bearing device 2 includes crossbeam 21 and locking portion 22, one side of crossbeam 21 is provided with through hole 23, support device 1 is connected with through hole 23, through hole 23 is one side broken structure, locking portion 22 is located on the side of crossbeam 21 close to the broken side of through hole 23, locking cylinder 5 is installed on locking portion 22. When locking cylinder 5 is started, it can exert force on locking portion 22, and the broken end of through hole 23 is driven by locking portion 22 to approach to play the role of locking.

[0030] As shown in Figure 1 , Figure 2 and Figure 3 , propulsion device 3 includes propulsion cylinder 31, the bottom end of propulsion cylinder 31 is fixedly connected with the crossbeam 21 of bearing device 2 through bolt, and the telescopic end of propulsion cylinder 31 is fixedly connected with the locking cylinder 5 on the guide device 4.

[0031] As shown in Figure 5 , guide device 4 includes guide sleeve 41, guide sleeve 41 is sleeve structure, and is provided with a broken seam in the axial direction, the two sides of the broken seam are fixedly connected with the fixed plate, and the locking cylinder 5 is installed on the fixed plate. The telescopic end of the propulsion cylinder 31 is connected with a threaded sleeve, and the other end of the threaded sleeve is provided with a connecting sleeve, and the locking cylinder 5 is connected with the connecting sleeve on the threaded sleeve through the pin shaft of the fixed plate.

[0032] The working principle of the utility model of a kind of propulsion crawling device is as follows:

[0033] First, locking cylinder 5 is used to lock crossbeam 21 of bearing device 2 on optical axis 11, then start propulsion cylinder 31, the bottom end of propulsion cylinder 31 is stationary with bearing device 2 as support, the telescopic end is extended, drives guide sleeve 41 to move on optical axis 11, after moving to the position wanted to reach, locking cylinder 5 on guide sleeve 41 fixes guide sleeve 41, locking cylinder 5 on bearing device 2 cancels locking, and propulsion cylinder 31 restores the initial state, so as to drive crossbeam 21 to move on optical axis 11, thereby realizing the movement of one stroke.

[0034] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A propulsion crawling device, characterized in that: include: A supporting device (1), a bearing device (2), a propulsion device (3), a guide device (4) and a locking oil cylinder (5), wherein the supporting device (1) is a columnar structure, the bearing device (2) is slidably connected to the supporting device (1), the bottom end of the propulsion device (3) is fixedly connected to the bearing device (2), the guide device (4) is slidably connected to the supporting device (1), the telescopic end of the propulsion device (3) is fixedly connected to the guide device (4), and the locking oil cylinder (5) is installed on both the supporting device (1) and the guide device (4).

2. A propulsion crawling device according to claim 1, characterized in that: The supporting device (1) comprises an optical axis (11), and the bearing device (2) and the guiding device (4) are both sleeved on the optical axis (11).

3. A propulsion crawling device according to claim 1, characterized in that: The bearing device (2) includes a crossbeam (21) and a locking portion (22). A through hole (23) is provided on one side of the crossbeam (21). The supporting device (1) is connected to the through hole (23). The through hole (23) is a one-side disconnected structure. The locking portion (22) is located on the side of the crossbeam (21) close to the disconnected through hole (23). The locking oil cylinder (5) is installed on the locking portion (22).

4. A propulsion crawling device according to claim 1, characterized in that: The propulsion device (3) comprises a propulsion cylinder (31), the bottom end of the propulsion cylinder (31) is fixedly connected to the carrying device (2), and the telescopic end of the propulsion cylinder (31) is fixedly connected to the guide device (4).

5. The propulsion crawling device according to claim 1, characterized in that: The guide device (4) comprises a guide sleeve (41), the guide sleeve (41) is a sleeve-shaped structure and has a disconnection slit in the axial direction. Both sides of the disconnection slit are fixedly connected with fixed plates, and the locking oil cylinder (5) is mounted on the fixed plates.