Supporting stand column structure for house building

Through the combination of hydraulic transmission and infrared rangefinder, the complex and wear problems of the existing construction column structure transmission are solved, lightweight and stable support are achieved, and construction efficiency and cost-effectiveness are improved.

CN222295826UInactive Publication Date: 2025-01-03CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202420859896.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The liftable column structure used in existing construction has complex transmission and severe screw wear, resulting in high production costs and large weight, which affects practicality.

Method used

Adopting a three-stage hydraulic transmission structure, through the nesting design of the first cylinder, the second cylinder and the third cylinder, the support height is adjusted by liquid pressure, and an infrared range finder is equipped with a real-time monitoring of the height to ensure stability of the support and reduce Weight and complexity.

Benefits of technology

It realizes a supporting device with a simple structure, light weight and easy to use, ensuring the stability and efficiency of the construction process and reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The supporting stand column structure comprises a first barrel, the lower end of the first barrel is fixedly connected with a sealing plate, a second barrel is arranged in the first barrel in an upward extending mode, a third barrel is arranged in the second barrel in an upward extending mode, and a cavity is formed in the middle of the lower end of the third barrel. And an infrared range finder is arranged in the cavity. A hydraulic lifting mode is adopted for supporting, the supporting height can be changed, and due to the fact that the structure is simple, transferring, installing and using are facilitated.
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Description

Technical Field

[0001] The invention relates to the technical field of supporting columns for construction buildings, and in particular to a supporting column structure for building construction. Background Art

[0002] In the field of construction, columns are often needed to support buildings, building planks, construction equipment, etc. They are commonly used building components in this field.

[0003] In existing construction, scaffolding is mostly used to build support platforms. However, as the height increases, the support platform of the scaffolding becomes more complicated, which is not conducive to the rapid advancement of the construction process. It is used to use a liftable column, such as using at least two mutually nested rods, one of which is threaded with a screw rod, and the screw rod can be turned to extend the rod, thereby increasing the support height. However, the transmission is relatively complicated, and the screw rod is subject to axial support force, and is severely worn after long-term use, which reduces the practicality of the column due to the high production cost and heavy weight. Summary of the invention

[0004] In order to solve the above problems, the present invention discloses a supporting column structure for building construction, including a first cylinder, a sealing plate is fixedly connected to the lower end of the first cylinder, a second cylinder is extended upwardly from the interior of the first cylinder, and a third cylinder is extended upwardly from the interior of the second cylinder. When the device is in use, liquid needs to be injected into the interior of the first cylinder, and water is preferably used as the hydraulic medium. After water is injected, the second cylinder and the third cylinder are pushed out to support the construction building. Through the three-stage structure, it can be adjusted according to the support height. The hydraulic transmission method makes the structure of the device relatively simple, while reducing the weight of the device and facilitating transportation. The device requires an external hydraulic source.

[0005] A cavity is provided in the middle of the lower end of the third cylinder, and an infrared rangefinder is provided inside the cavity. It is used to measure the distance between the lower end of the third cylinder and the lower end of the first cylinder, so as to obtain the support height of the device. Generally speaking, water is not incompressible, but as the weight of the support increases and the support height increases, there are problems of pipeline leakage or gas mixing. The infrared rangefinder is used to monitor the support height. If the support height changes, the external hydraulic source can compensate to ensure the stability of the support.

[0006] Preferably, the lower end of the first cylinder is provided with a flange, and the flange is provided with a first bolt, and the sealing plate is fixedly connected to the first cylinder through the first bolt to achieve the sealing of the lower end of the first cylinder. If there is no supporting structure at the lower end of the first cylinder, the sealing plate acts as a base.

[0007] Preferably, an annular groove is provided on the lower end of the first cylinder and the sealing plate, and a sealing ring is provided in the groove to achieve sealing between the sealing edge and the first cylinder.

[0008] Preferably, a connecting pipe is provided on the lower side wall of the first cylinder, and the connecting pipe is in communication with the interior of the first cylinder, and is used to connect a pipeline to pump in or discharge a hydraulic medium into the interior of the first cylinder.

[0009] Preferably, the lower side wall of the second cylinder is provided with a first convex ring, the lower side wall of the third cylinder is provided with a second convex ring, and the side walls of the first convex ring and the second convex ring are both provided with O-rings. The first convex ring and the second convex ring function like pistons.

[0010] Preferably, a glass plate is disposed below the infrared rangefinder, a fixing ring is disposed below the glass plate, a plurality of second bolts are disposed on the fixing ring, and the second bolts pass through the glass plate and are threadedly connected with the third cylinder, so that the cavity where the infrared rangefinder is located is sealed to ensure the normal operation of the infrared rangefinder.

[0011] Preferably, the third cylinder is hollow and sealed at both ends, and a plurality of vertical plates are vertically fixedly connected inside the third cylinder, so as to improve the axial support capacity of the third cylinder and reduce the use of hydraulic medium.

[0012] Preferably, the upper end of the third cylinder is rotatably connected to a rotating sleeve, and the upper end of the rotating sleeve is fixedly connected to a support plate. According to the structure of the construction building, the support plate can be rotated to facilitate support.

[0013] Preferably, a rubber block is fixedly connected to the middle of the upper end of the support plate, and a plurality of through holes are provided on both sides of the support plate. The use of the rubber block reduces or even avoids damage to the support surface, and the through holes can be used to hold the construction structure with a U-shaped screw to improve the stability of the fixation.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The first cylinder, the second cylinder and the third cylinder are nested with each other, and the second cylinder and the third cylinder are lifted by hydraulic means to change the support height. The device has the advantages of simple structure and transmission, light weight and easy use.

[0016] 2. An infrared rangefinder is provided to monitor the support height of the device in real time to ensure stable support of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0018] Figure 2 It is a cross-sectional schematic diagram of the present invention;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0021] Figure 5 for Figure 2 Enlarged view of point C in the middle.

[0022] List of reference numerals:

[0023] 1. Sealing plate; 2. Connecting pipe; 3. First cylinder; 4. Second cylinder; 5. Third cylinder; 6. Rotating sleeve; 7. Support plate; 8. Through hole; 9. Rubber block; 10. Vertical plate; 11. Sealing ring; 12. First bolt; 13. First convex ring; 14. O-ring; 15. Second convex ring; 16. Second bolt; 17. Infrared rangefinder; 18. Glass plate; 19. Fixing ring. DETAILED DESCRIPTION

[0024] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] like Figures 1 to 5 As shown, a support column structure for building construction includes a first cylinder 3, a sealing plate 1 is fixedly connected to the lower end of the first cylinder 3, a second cylinder 4 is extended upwardly from the inside of the first cylinder 3, and a third cylinder 5 is extended upwardly from the inside of the second cylinder 4. The first cylinder 3, the second cylinder 4 and the third cylinder 5 are all cylindrical structures. By injecting hydraulic medium into the inside of the first cylinder 3, the second cylinder 4 and the third cylinder 5 can be fixed upward to support the construction building. In this structure, the height of the support can be adjusted, and the hydraulic method is adopted, so that the structure of the device is relatively simple, the weight is small, and it is convenient for transportation. When the device is in use, an external hydraulic source is also required.

[0026] A cavity is provided in the middle of the lower end of the third cylinder 5, and an infrared rangefinder 17 is provided inside the cavity. The infrared rangefinder 17 measures the distance from the third cylinder 5 to the inner bottom wall of the first cylinder 3, thereby obtaining the height of the device support. During the support process, it is inevitable that the hydraulic medium leaks at the connection of the pipeline, resulting in a reduction in the hydraulic medium inside the first cylinder 3 and a reduction in the support height. The use of the infrared rangefinder 17, after obtaining the initial support height, and then in the subsequent support process, if the support height changes, the external hydraulic source is controlled to correct the support height.

[0027] A flange is provided at the lower end of the first cylinder 3, and a first bolt 12 is provided on the flange, and the sealing plate 1 is fixedly connected to the first cylinder 3 via the first bolt 12. The lower end of the first cylinder 3 is sealed.

[0028] An annular groove is arranged on the lower end of the first cylinder 3 and the sealing plate 1, and a sealing ring 11 is arranged in the groove to improve the sealing effect between the first cylinder 3 and the sealing plate 1.

[0029] A connecting pipe 2 is provided on the lower side wall of the first cylinder 3, and the connecting pipe 2 is communicated with the interior of the first cylinder 3. That is, the hydraulic medium is pumped into or discharged from the first cylinder 3 through the connecting pipe 2.

[0030] The lower side wall of the second cylinder 4 is provided with a first convex ring 13, the lower side wall of the third cylinder 5 is provided with a second convex ring 15, and the side walls of the first convex ring 13 and the second convex ring 15 are both provided with an O-ring 14. The first convex ring 13 and the second convex ring 15 act like pistons, while the O-ring 14 acts as a seal.

[0031] A glass plate 18 is arranged below the infrared rangefinder 17 so as not to block the infrared rays generated by the infrared rangefinder 17. The infrared rangefinder 17 is used here, and the selected hydraulic medium should be of a colorless and transparent type. A fixing ring 19 is arranged below the glass plate 18, and a plurality of second bolts 16 are arranged on the fixing ring 19. The second bolts 16 pass through the glass plate 18 and are threadedly connected to the third cylinder 5. The fixing ring 19, the glass plate 18 and the second bolts 16 are used to keep the chamber sealing plate where the infrared rangefinder 17 is located to ensure the normal operation of the infrared rangefinder 17.

[0032] The third cylinder 5 is hollow and sealed at both ends, which reduces the mass of the third cylinder 5 and prevents the hydraulic medium from entering the third cylinder 5. A plurality of vertical plates 10 are vertically fixedly connected inside the third cylinder 5 to improve the structural strength of the third cylinder 5, especially the axial supporting capacity.

[0033] The upper end of the third cylinder 5 is rotatably connected to a rotating sleeve 6, and the upper end of the rotating sleeve 6 is fixedly connected to a supporting plate 7. The supporting plate 7 can be rotated according to the state of the construction building.

[0034] A rubber block 9 is fixedly connected to the middle of the upper end of the support plate 7 to avoid damage to the support contact surface. A plurality of through holes 8 are provided on both sides of the support plate 7. U-shaped bolts can be used to pass through the through holes 8 to hold the construction building together.

[0035] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above technical features.

Claims

1. A supporting column structure for building construction, characterized in that: It comprises a first cylinder (3), the lower end of which is fixedly connected to a sealing plate (1), a second cylinder (4) extending upwards from the interior of the first cylinder (3), and a third cylinder (5) extending upwards from the interior of the second cylinder (4); A cavity is provided in the middle of the lower end of the third cylinder (5), and an infrared rangefinder (17) is provided inside the cavity.

2. A supporting column structure for building construction according to claim 1, characterized in that: A flange is provided at the lower end of the first cylinder (3), and a first bolt (12) is provided on the flange, and the sealing plate (1) is fixedly connected to the first cylinder (3) via the first bolt (12).

3. The supporting column structure for building construction according to claim 1, characterized in that: An annular groove is provided on the lower end of the first cylinder (3) and the sealing plate (1), and a sealing ring (11) is provided in the groove.

4. The supporting column structure for building construction according to claim 1, characterized in that: A connecting pipe (2) is provided on the lower side wall of the first cylinder (3), and the connecting pipe (2) is in communication with the interior of the first cylinder (3).

5. The supporting column structure for building construction according to claim 1, characterized in that: The lower side wall of the second cylinder (4) is provided with a first convex ring (13), the lower side wall of the third cylinder (5) is provided with a second convex ring (15), and the side walls of the first convex ring (13) and the second convex ring (15) are both provided with O-rings (14).

6. The supporting column structure for building construction according to claim 1, characterized in that: A glass plate (18) is disposed below the infrared rangefinder (17), a fixing ring (19) is disposed below the glass plate (18), a plurality of second bolts (16) are disposed on the fixing ring (19), and the second bolts (16) pass through the glass plate (18) and are threadedly connected to the third cylinder (5).

7. The supporting column structure for building construction according to claim 1, characterized in that: The third cylinder (5) is hollow and sealed at both ends. A plurality of vertical plates (10) are vertically fixedly connected to the interior of the third cylinder (5).

8. The supporting column structure for building construction according to claim 1, characterized in that: The upper end of the third cylinder (5) is rotatably connected to a rotating sleeve (6), and the upper end of the rotating sleeve (6) is fixedly connected to a supporting plate (7).

9. A supporting column structure for building construction according to claim 8, characterized in that: A rubber block (9) is fixedly connected to the middle portion of the upper end of the support plate (7), and a plurality of through holes (8) are provided on both sides of the support plate (7).