A guide casing for narrow space foundation green construction
The combined design of the frame and the casing enables the guide casing to be detachable and reusable, solving the problem of easy damage to the guide casing during construction in narrow spaces and improving the stability and environmental performance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG GUOJIAN ENG GRP CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-12
AI Technical Summary
In green construction of foundations in narrow spaces, guide casings are easily damaged by external soil impurities during use, affecting their service life and making them difficult to disassemble and replace, resulting in a decline in equipment stability and environmental performance.
A detachable guide sleeve structure was designed. By combining the frame and the sleeve, and using components such as sliders, fastening bolts, reinforcing ribs and positioning plates, the sleeve can be detached and recycled, ensuring the stability and environmental friendliness of the equipment.
It improves the ease of disassembly and environmental performance of the equipment, enhances the stability and service life of the equipment, and ensures efficient construction of the guide casing in narrow spaces.
Smart Images
Figure CN224351223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of guide casing technology, specifically a guide casing for green construction of foundations in narrow spaces. Background Technology
[0002] In green construction of foundations in confined spaces, guide casings are primarily used to guide and protect pipelines and reinforcing steel during construction, ensuring safety and quality. The application of guide casings not only improves construction efficiency but also reduces environmental impact.
[0003] In the process of using guide casings, assembly is required. Guide casings are usually designed as an integrated unit to ensure the stability of the entire casing during use. However, during use, external soil and other impurities can put pressure on the casing, which can damage the overall structure of the guide casing. Damage to the guide casing will affect its subsequent use and reduce its service life. Therefore, we propose a guide casing for green construction of foundations in narrow spaces. Utility Model Content
[0004] To address the shortcomings of existing guide casings for green construction of foundations in narrow spaces, this utility model provides a guide casing for green construction of foundations in narrow spaces. It features four sets of casings installed on the frame. After the frame is assembled, the casings can be disassembled and replaced at the external position of the frame, ensuring that the casings can be reused during assembly, improving the environmental performance of the equipment, and solving the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: a guide sleeve for green construction of foundations in narrow spaces, comprising a frame, a slider fixedly connected to the outside of the frame, two sets of the frame splicing together to form a frame, an installation groove opened on the outside of the frame, a vertical rod installed on the side of the frame, a sleeve sleeve installed on the outside of the frame, a second mounting plate fixedly connected to the upper end of the inside of the sleeve, a positioning plate installed inside the lower end of the sleeve via a hinge, and reinforcing ribs fixedly connected to the outside of the sleeve.
[0006] Preferably, a first mounting plate is installed between the two sets of frames, and fastening bolts are installed on the inner side of the first mounting plate.
[0007] Preferably, the crawling device includes a vertical rod, which is movably sleeved on the inner side of the frame, wherein the upper end of the vertical rod is sleeved inside the mounting groove, and a foot pedal is fixedly connected inside the vertical rod.
[0008] Preferably, a slide rail is provided on the inner side of the protective sleeve, and a slider is fixedly connected to the outside of the frame and sleeved inside the slide rail.
[0009] Preferably, a fastening bolt is mounted on the outside of the second mounting plate, the fastening bolt passing through the second mounting plate and threaded inside the frame.
[0010] Preferably, the reinforcing ribs are spiral-shaped and are arranged in a crisscross pattern on the outside of the casing.
[0011] Preferably, the positioning plate deflects at the lower end of the casing at an angle of ±90°, and the positioning plate is internally fitted with screws.
[0012] Compared with existing guide casings used for green construction in narrow spaces, this utility model has the following advantages:
[0013] 1. The guide casing for green construction in narrow spaces is assembled into a whole by two sets of frames, and the casing is installed on the outside of the frames. That is, the casing can be freely disassembled and replaced according to different areas of use, ensuring the recyclability of the equipment and improving the convenience and environmental friendliness of disassembling the equipment.
[0014] 2. The guide casing for green construction in this narrow space is fitted onto the outside of the frame. Fastening bolts are installed inside the second mounting plate. The fastening bolts reinforce the casing outside the frame, ensuring stability during equipment assembly. At the same time, a positioning plate is set at the lower end of the second mounting plate. The angle of the positioning plate can be adjusted, so that it does not interfere with disassembly when the casing is replaced. After the positioning plate is in contact with the ground, screws are installed inside the positioning plate to ensure stability during the assembly and use of the casing. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0016] Figure 2 This is a top view of the structure of this utility model;
[0017] Figure 3 This is a side view of the structure of this utility model;
[0018] Figure 4 This is a partially enlarged structural diagram of the internal frame of this utility model;
[0019] Figure 5 This is a partially enlarged structural diagram of the protective sleeve of this utility model.
[0020] In the diagram: 1. Frame; 2. Slider; 3. First mounting plate; 4. Mounting groove; 5. Vertical rod; 6. Foot pedal; 7. Protective sleeve; 8. Second mounting plate; 9. Fastening bolt; 10. Slide rail; 11. Positioning plate; 12. Reinforcing rib. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A guide sleeve for green construction in narrow spaces includes a frame 1, with a slider 2 fixedly connected to the outside of the frame 1. Two sets of frames 1 are spliced together to form a frame, which forms a construction area. An installation groove 4 is opened on the outside of the frame 1. A crawling device is installed on the side of the frame 1 to assist the user. A sleeve 7 is fitted onto the outside of the frame 1. A second mounting plate 8 is fixedly connected to the upper end of the inside of the sleeve 7. The sleeve 7 fits onto the outside of the frame 1 and can form a whole on the outside of the frame 1 to ensure protection during equipment assembly and use. A positioning plate 11 is installed inside the lower end of the sleeve 7 through a hinge. A reinforcing rib 12 is fixedly connected to the outside of the sleeve 7 and reinforces the outside of the sleeve 7.
[0023] Please see Figure 4 A first mounting plate 3 is installed between the two sets of frames 1. Fastening bolts are installed on the inner side of the first mounting plate 3. After the two sets of frames 1 are spliced together, the first mounting plate 3 is set on the inner side of the two sets of frames 1. Fastening bolts are installed inside the first mounting plate 3. That is, the frame 1 is needle-shaped as a whole, and it maintains tightness when splicing without equipment.
[0024] Please see Figure 4 The crawling device includes a vertical rod 5, which is movably sleeved on the inner side of the frame 1. The upper end of the vertical rod 5 is sleeved inside the mounting groove 4, and a foot pedal 6 is fixedly connected inside the vertical rod 5. The mounting groove 4 is opened on the outside of the frame 1, and the vertical rod 5 is snapped into the outside of the mounting groove 4. At the same time, the foot pedal 6 is fixedly connected to the inner side of the vertical rod 5. The user can crawl by using the foot pedal 6. After the protective sleeve 7 is installed on the outside of the frame 1 to close the processing area, processing can be carried out in the closed area.
[0025] Please see Figure 1The inner side of the protective sleeve 7 is provided with a slide rail 10, and the outside of the frame 1 is fixedly connected with a slider 2 which is sleeved inside the slide rail 10. By providing a slide rail 10 on the inner side of the protective sleeve 7, the slide rail 10 is sleeved inside the slider 2. The protective sleeve 7 is equipped with four sets, so the protective sleeve 7 can be freely disassembled and assembled outside the frame 1, ensuring the convenience of equipment assembly and disassembly.
[0026] Please see Figure 2 The second mounting plate 8 is equipped with fastening bolts 9 on its exterior. The fastening bolts 9 pass through the second mounting plate 8 and are threaded inside the frame 1. After the control sleeve 7 is fitted onto the exterior of the frame 1, the second mounting plate 8 is attached to the upper end of the frame 1. The fastening bolts 9 are installed inside the second mounting plate 8. The fastening bolts 9 pass through the second mounting plate 8 and are threaded inside the frame 1. That is, the position between the frame 1 and the sleeve 7 is defined to ensure the stability of the equipment during use.
[0027] Please see Figure 1 The reinforcing ribs 12 are spiral in shape and are arranged in a crisscross pattern on the outside of the casing 7. By fixing the reinforcing ribs 12 to the outside of the casing 7, the reinforcing ribs 12 are spiral in shape. That is, the reinforcing ribs 12 process the outer wall of the casing 7 and reinforce the outside of the casing 7 to ensure the overall anti-collision capability of the equipment.
[0028] Please see Figure 2 and Figure 5 The positioning plate 11 has a deflection angle of ±90° at the lower end of the casing 7. Screws are installed inside the positioning plate 11. By installing the positioning plate 11 at the lower end of the casing 7, the frame 1 can be installed in the processing area during equipment assembly, and the casing 7 is sequentially fitted onto the outside of the frame 1 to form a whole. The lower end of the casing 7 is controlled to contact the foundation. By rotating the positioning plate 11, the positioning plate 11 is controlled to flip and be parallel to the foundation. Screws are installed on the outside of the positioning plate 11 to control the stability of the equipment during assembly.
[0029] Working principle: In use, the frame 1 is installed in the area to be processed. The two sets of frames 1 are reinforced by the first mounting plate 3 to form a frame. The frame 1 is installed in the processing area. At the same time, four sets of protective cylinders 7 are sequentially sleeved on the outside of the frame 1. The slider 2 is movably sleeved inside the slide rail 10 on the inside of the protective cylinder 7 to ensure that the four sets of protective cylinders 7 form a whole after assembly. The second mounting plate 8 is in contact with the frame 1. Fastening bolts 9 are installed inside the frame 1 and the second mounting plate 8 for fixation. The vertical rod 5 is attached to both sides of the frame 1. After the protective cylinders 7 are assembled, the positioning plate 11 is in contact with the ground. Screws are installed inside the positioning plate 11 to ensure that the protective cylinders 7 remain stable after positioning and do not interfere with the disassembly of the protective cylinders 7.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A guide sleeve for green construction of foundations in narrow spaces, comprising a frame (1), wherein a slider (2) is fixedly connected to the outside of the frame (1), and two sets of the frame (1) are spliced together to form a frame, characterized in that: The frame (1) has an installation groove (4) on its outside. A crawling device is installed on the side of the frame (1). A protective sleeve (7) is sleeved on the outside of the frame (1). A second mounting plate (8) is fixedly connected to the upper end of the inside of the protective sleeve (7). A positioning plate (11) is installed inside the lower end of the protective sleeve (7) through a hinge. A reinforcing rib (12) is fixedly connected to the outside of the protective sleeve (7).
2. The guide casing for green construction of foundations in narrow spaces according to claim 1, characterized in that: A first mounting plate (3) is installed between the two sets of frames (1), and fastening bolts are installed on the inner side of the first mounting plate (3).
3. The guide casing for green construction of foundations in narrow spaces according to claim 1, characterized in that: The crawling device includes a vertical rod (5), which is movably sleeved on the inner side of the frame (1). The upper end of the vertical rod (5) is sleeved inside the mounting groove (4), and a foot pedal (6) is fixedly connected inside the vertical rod (5).
4. A guide casing for green construction of foundations in narrow spaces according to claim 1, characterized in that: The inner side of the protective sleeve (7) is provided with a slide rail (10), and the frame (1) is fixedly connected to a slider (2) which is sleeved inside the slide rail (10).
5. A guide casing for green construction of foundations in narrow spaces according to claim 1, characterized in that: The second mounting plate (8) is fitted with fastening bolts (9) on its exterior. The fastening bolts (9) pass through the second mounting plate (8) and are threaded inside the frame (1).
6. A guide casing for green construction of foundations in narrow spaces according to claim 1, characterized in that: The reinforcing ribs (12) are spiral in shape and are arranged in a crisscross pattern on the outside of the sleeve (7).
7. A guide casing for green construction of foundations in narrow spaces according to claim 1, characterized in that: The positioning plate (11) deflects at the lower end of the casing (7) within a range of ±90°, and screws are installed inside the positioning plate (11).