A hydraulic insertion machine guide post laying down auxiliary device
By designing a stable triangular frame structure and utilizing a triangular force-bearing system formed by metal pipes, the stability and safety issues of the hydraulic insert press when lowering the guide column were resolved, enabling safe and efficient construction in complex terrain.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SDC WATERWAY CONSTR
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-07
AI Technical Summary
Existing hydraulic plate-sliding machines lack structurally sound and reliable auxiliary support devices when lowering guide columns, resulting in poor support structure stability, safety risks, and increased construction costs and space requirements when relying on crane assistance.
Design a triangular frame consisting of an inclined bearing section, a horizontal fixed section, and a reinforced diagonal bracing section, made of Q345B type metal tubing, forming a stable triangular force-bearing system. The fixed feet provide stable support in complex terrain, distributing weight and external forces to ensure stability and safety during the lowering process.
It achieves stable support in complex terrain, improves operational safety, reduces construction costs, simplifies operation procedures, and improves construction efficiency. Moreover, the materials are widely available, easy to process, and have low cost.
Smart Images
Figure CN224468350U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary devices for sluice gate inserters, and in particular to an auxiliary device for lowering the guide column of a hydraulic sluice gate inserter, which is suitable for maintenance and operation assistance of hydraulic sluice gate inserters in projects such as soft soil foundation treatment and land reclamation. Background Technology
[0002] In modern construction, hydraulic sluice gate inserters are widely used in projects such as soft soil foundation treatment. The hydraulic sluice gate inserter used by our company has a similar structure to the drainage board inserter produced by Lianyungang Yinhan Industrial Co., Ltd. The machine body is the main body of a tracked excavator, except that the bucket of the tracked excavator is replaced with a drainage board inserting device.
[0003] The guide column of the hydraulic plate-sliding machine is 30m long. It needs to be lowered during extreme weather, equipment relocation, maintenance, or troubleshooting. However, there is currently a lack of a structurally sound and reliable auxiliary support device. Traditional methods often rely on manual labor with simple tools for support, such as using jacks with wooden or metal sheets to temporarily elevate the chassis. Such support structures have poor stability and cannot withstand the dynamic loads caused by the plate-sliding machine's center of gravity shifting, easily leading to deformation or collapse, posing a very high safety risk. Additionally, some construction scenarios utilize cranes for lowering, but this not only increases construction costs but also places high demands on the space and ground bearing capacity of the construction site, making it difficult to implement in narrow or soft terrain. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide an auxiliary device for lowering the guide column of a hydraulic plate inserter. By changing the support height of the plate inserter, the overall center of gravity is shifted backward, and the force distribution is balanced, thereby ensuring that the lowering process of the guide column is stable and safe.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A hydraulic slugging machine guide column lowering auxiliary device includes an inclined bearing section and a horizontal fixing section. The inclined bearing section is inclinedly installed at the top, and the horizontal fixing section is horizontally installed at the bottom. The inclined bearing section and the horizontal fixing section are connected by a reinforcing diagonal brace section to form a triangular frame. The width of the triangular frame matches the width of the hydraulic slugging machine track.
[0007] Both the inclined bearing section and the horizontal fixed section include horizontal bars and vertical bars, which are welded together to form a frame plate; the reinforced diagonal bracing section consists of multiple diagonal bars arranged in groups at intervals, and the multiple diagonal bars are welded and fixed to the inclined bearing section and the horizontal fixed section at the top and bottom respectively.
[0008] The inclined bearing section, horizontal fixed section, and reinforced diagonal bracing section are made of Q345B type metal tubing.
[0009] The included angle between the inclined bearing section and the horizontal fixed section is 20°-25°.
[0010] Fixed feet are provided at both ends of the bottom of the horizontal fixed section.
[0011] The end of the fixing foot is provided with flat serrations.
[0012] The fixing feet are made of solid steel bars.
[0013] This utility model provides an auxiliary device for lowering the guide column of a hydraulic insert press, which has the following technical effects:
[0014] 1) The inclined bearing section and the horizontal fixed section form a stable triangular force system, which gives the support excellent stability and strength. It can withstand the weight of the guide column and various external forces during operation, effectively avoiding shaking, tilting or falling, and greatly improving the safety of operation.
[0015] 2) The design of the fixed feet enables it to provide stable support in various complex terrains such as sand and mud, without being limited by ground conditions.
[0016] 3) The bracket has a simple structure and requires no complicated operating procedures or professional tools. In use, simply place the bracket under the corresponding position on the chassis of the hydraulic plate-cutting machine, ensuring the fixing feet are inserted into the ground. No complicated installation process is required, allowing for quick deployment and improved construction efficiency.
[0017] 4) The support frame is mainly made of metal pipes and plates, with widely available materials, simple processing technology, and low cost. Compared with methods that rely on large equipment such as cranes for lowering, it can significantly reduce construction costs. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0019] Figure 1 This is a schematic diagram of the installation structure of this utility model.
[0020] Figure 2 This is the front view of the fixing foot in this utility model.
[0021] Figure 3 This is a left view of the fixed foot in this utility model.
[0022] Figure 4 This is a partial schematic diagram of the hydraulic slug press moving onto this device in this utility model.
[0023] Figure 5 This is a schematic diagram of the working state of this utility model (overall state).
[0024] In the diagram: 1. Inclined load-bearing section; 2. Horizontal fixed section; 3. Reinforced diagonal brace section; 4. Fixed foot; 5. Sawtooth; 6. Track; 7. Robotic arm; 8. Guide column. Detailed Implementation
[0025] like Figure 1-4 As shown, a hydraulic insert press guide column lowering auxiliary device includes an inclined bearing section 1 located at the top and a horizontal fixing section 2 at the bottom. The inclined bearing section 1 and the horizontal fixing section 2 are connected by a reinforcing diagonal brace section 3. The inclined bearing section 1, the horizontal fixing section 2 and the reinforcing diagonal brace section 3 constitute the main frame. The main frame forms a stable triangular force system. This structural design can effectively distribute and bear the weight of the guide column and the external forces during operation, ensuring the stability of the support.
[0026] Preferably, the frame body is designed according to the chassis shape and stress characteristics of the hydraulic slug press, with triangular sides and a rectangular or trapezoidal top surface whose width matches the chassis of the hydraulic slug press.
[0027] Preferably, the main frame is welded from high-strength Q345B type metal tubing to ensure support strength.
[0028] Preferably, the angle between the horizontal fixed section 2 and the inclined bearing section 1 is 20°-25°, which can ensure structural stability while facilitating the smooth climbing of the plate inserter track, effectively controlling the center of gravity shift during the guide column lowering process, and improving operational safety.
[0029] Preferably, four fixing feet 4 are provided at both ends of the bottom of the horizontal fixing section 2. The fixing feet 4 are made of solid 45# steel rods with a diameter of 60mm, and the ends are machined into flat serrations. The serrations 5 are 5mm deep and 20mm apart, extending vertically downwards. The fixing feet 4 are 40cm long. In use, the fixing feet 4 can be easily inserted into sand, soil, or other ground surfaces, increasing friction with the ground to prevent displacement of the support during use and ensuring the stability of the device.
[0030] Processing procedure:
[0031] 1) Frame Main Structure Fabrication: Q345B steel with specifications of 120mm×55mm×10mm is selected as the tubing for the main frame structure. Based on the dimensions of the hydraulic excavator chassis and stress analysis, the tubing is cut to the appropriate length. The tubing is welded into a frame main structure with multiple support sections and connecting sections, ensuring that each weld is strong and reliable, and that the welds pass non-destructive testing. The height of the main frame is designed according to actual elevation requirements, generally 30-50 cm.
[0032] 2) Fabrication and Installation of Fixing Feet: Select a solid metal rod (such as 45# steel) with a diameter of 60mm as the fixing foot material. One end is machined into a flat shape, and anti-slip grooves with a depth of 3mm and a spacing of 15mm are milled onto the surface of the flat end. The length of the fixing foot is determined based on the ground's load-bearing capacity and the required elevation, generally 40cm. Vertically weld the fabricated fixing feet to the bottom of the main frame. Four fixing feet are evenly distributed to ensure balanced stress distribution.
[0033] How to use:
[0034] 1) When it is necessary to lower the guide column of the hydraulic slug press, first place the two auxiliary devices (metal brackets) at a suitable distance and in parallel positions, aligning the fixing feet with the ground. Use manual labor or small auxiliary equipment to insert the fixing feet into sand, soil, or other ground, ensuring the insertion depth meets the stability requirements. The distance between the two auxiliary devices should be consistent with the distance between the left and right tracks of the hydraulic slug press.
[0035] 2) Then, slowly move the hydraulic slug press towards the two auxiliary devices. The guide columns of the hydraulic slug press should face the higher side of the main frame. Once the two tracks of the hydraulic slug press have climbed to a suitable height, ensuring one end of each track is in full contact with the inclined load-bearing section 1 of the main frame, use this device to raise one side of the hydraulic slug press chassis. At this time, the fixed feet of this device distribute the pressure, preventing ground subsidence, while the main frame bears the weight of the hydraulic slug press, enhancing stability.
[0036] 3) Finally, the hydraulic plate inserter uses its own robotic arm to lower the guide column. During operation, this device raises the front of the device to prevent it from tipping forward when lowering the guide column. This device ensures the stability of the hydraulic plate inserter chassis and effectively guarantees the safety and efficiency of the operation.
Claims
1. A hydraulic plate-insertion machine guide column lowering auxiliary device, characterized in that: It includes an inclined bearing section (1) and a horizontal fixed section (2). The inclined bearing section (1) is inclined at the top, and the horizontal fixed section (2) is horizontal at the bottom. The inclined bearing section (1) and the horizontal fixed section (2) are connected by a reinforcing diagonal brace section (3) to form a triangular frame. The width of the triangular frame matches the width of the track (6) of the hydraulic inserter.
2. The hydraulic insert press guide column lowering auxiliary device according to claim 1, characterized in that: The inclined bearing section (1) and the horizontal fixed section (2) both include horizontal bars and vertical bars, which are welded together to form a frame plate; the reinforced diagonal bracing section (3) consists of multiple diagonal bars arranged in groups at intervals, and the multiple diagonal bars are welded and fixed to the inclined bearing section (1) and the horizontal fixed section (2) respectively.
3. The hydraulic insert press guide column lowering auxiliary device according to claim 2, characterized in that: The inclined bearing section (1), the horizontal fixed section (2), and the reinforced diagonal bracing section (3) are made of Q345B type metal tubing.
4. The hydraulic insert press guide column lowering auxiliary device according to claim 3, characterized in that: The included angle between the inclined bearing section (1) and the horizontal fixed section (2) is 20°-25°.
5. The hydraulic plate-insertion machine guide column lowering auxiliary device according to claim 4, characterized in that: Fixed feet (4) are provided at both ends of the bottom of the horizontal fixed section (2).
6. The hydraulic plate-insertion machine guide column lowering auxiliary device according to claim 5, characterized in that: The fixed foot (4) has a flat serration (5) at its end.
7. The hydraulic plate-insertion machine guide column lowering auxiliary device according to claim 5, characterized in that: The fixing foot (4) is made of solid steel bar.