Wood floor supporting keel for indoor building

By introducing thread grooves and threaded hole connection structures into the wooden floor supporting keel for indoor construction, the problem of the inability to adjust the height of the support keel is solved, and flexible adjustment of the support height and reduction of production costs are achieved.

CN223189972UActive Publication Date: 2025-08-05NANJING INST OF RAILWAY TECH
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Patent Information

Application Number
CN202422369280.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-05
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The height of the existing wooden floor supporting keel support for indoor construction cannot be adjusted, which affects engineering efficiency and increases production costs.

Method used

A structure including a first keel, a mounting hole, a first screw, a positioning rod, a limit bolt, a support pile and a rubber pad is designed. The support height adjustment is achieved through the connection of the thread groove and the threaded hole, and the support base is fixed by using the limit bolt and a rubber pad to provide support.

Benefits of technology

It realizes flexible adjustment to support the height of the keel, improves engineering efficiency and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of supporting keels, in particular to a wood floor supporting keel for indoor buildings, which comprises a first keel, a mounting hole is formed in the surface of the top end of the first keel, a first screw rod is inserted into the mounting hole, and a positioning rod is connected to the surface of the bottom end of the first screw rod. And a limiting bolt is inserted into one side of the first screw rod, the outer wall of the limiting bolt is sleeved with a supporting pile, a rubber pad is arranged on the inner surface of the supporting pile, and a supporting base is connected to the surface of the bottom end of the supporting pile. The bottom end of the first screw rod penetrates through the mounting hole to be rotationally connected into the threaded groove formed in the supporting pile, the distance between the first screw rod and the supporting pile is adjusted by rotating the supporting pile, the bottom end of the supporting pile is supported through the supporting base, and therefore the supporting height of the first keel is adjusted; and the problem that the production cost is increased while the engineering efficiency is affected due to the fact that the height cannot be adjusted is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of supporting keels, in particular to a wooden floor supporting keel for indoor buildings. Background Art

[0002] The keel serves as an interval layer between the wooden floor and the ground. It can effectively prevent the moisture from the ground from invading the wooden floor and avoid deformation or damage of the wooden floor due to moisture. Through the overhead effect of the keel, a certain air circulation space is formed between the wooden floor and the ground, which is conducive to the ventilation of the wooden floor, thereby extending its service life. The installation of the keel creates a certain distance between the wooden floor and the ground. This structure makes the wooden floor more elastic and feels more comfortable to walk on, which improves the overall foot feel. It can also reduce noise to a certain extent, reduce the noise generated when people walk on the wooden floor, and improve the comfort of the living environment.

[0003] When using existing indoor building wooden floor support keels, the function of the indoor building wooden floor support keels is to form a strong support under the floor, so that the floor is not easily affected by external impact during use and cracks, dents, etc., thereby improving the overall strength and durability of the floor. The existing support keels are directly supported by mounting supports, but the height of the supports cannot be adjusted. Supports of corresponding lengths need to be produced to support the keels, which affects project efficiency and increases production costs. Utility Model Content

[0004] The purpose of the present utility model is to provide a wooden floor supporting keel for indoor construction, so as to solve the problem proposed in the above background technology that the existing supporting keel is to directly install a support to support the keel, but the height of the support cannot be adjusted, and supports of corresponding lengths need to be produced to support the keel, which affects the engineering efficiency and increases the production cost.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a wooden floor supporting keel for indoor construction, comprising a first keel:

[0006] A mounting hole is provided on the top surface of the first keel, a first screw is inserted into the mounting hole, a positioning rod is connected to the bottom surface of the first screw, a limiting bolt is inserted into one side of the first screw, a supporting pile is sleeved on the outer wall of the limiting bolt, a rubber pad is provided on the inner surface of the supporting pile, and the bottom surface of the supporting pile is connected to a supporting base.

[0007] Preferably, a thread groove is provided on the top surface of the support pile, and the bottom end of the first screw rod passes through the mounting hole and is rotatably connected to the inside of the thread groove provided on the support pile.

[0008] Preferably, the positioning rod can be inserted into a rubber pad for positioning, and the rubber pad is arranged on one side of the inner wall of the thread groove opened by the supporting pile.

[0009] Preferably, a through groove is provided on one side of the inner wall of the threaded groove of the supporting pile, and a threaded hole is provided on one side of the first screw rod. One end of the limiting bolt passes through the through groove of the supporting pile and is rotatably connected to the inside of the threaded hole of the first screw rod.

[0010] Preferably, a second keel is embedded in the bottom end of the first keel, a second screw is inserted in the second keel, and the outer surface of the bottom end of the second screw is rotatably connected to a limiting nut.

[0011] Preferably, a groove 1 is provided on the bottom surface of the first keel, and a groove 2 is provided on the top surface of the second keel, and the first keel and the second keel are engaged with each other by using the groove 1 and the groove 2.

[0012] Preferably, a through hole is provided on one side of the inner wall of the groove 1 opened by the first keel, a threaded hole 2 is provided on one side of the inner wall of the groove 2 opened by the second keel, the bottom end of the second screw passes through the through hole opened by the first keel and is rotatably connected to the inside of the threaded hole 2 opened by the second keel, a movable groove is provided on one side of the inner wall of the threaded hole 2 opened by the second keel, and one end of the limiting nut is inserted into the movable groove opened by the second keel and is rotatably connected to the outer surface of the bottom end of the second screw.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By passing the bottom end of the first screw through the mounting hole and rotating it to connect it to the inside of the threaded groove opened by the supporting pile, the supporting pile is used to limit the bottom end of the first screw, and the distance between the first screw and the supporting pile is adjusted by rotating the supporting pile, and the positioning rod is inserted into the rubber pad for positioning, and the rubber pad is used to buffer the space between the first screw and the supporting pile. After the adjustment is completed, one end of the limiting bolt is passed through the through groove opened by the supporting pile and rotated to connect it to the inside of the threaded hole opened by the first screw to limit the space between the first screw and the supporting pile to prevent loosening between the two, and the supporting base is used to support the bottom end of the supporting pile, thereby realizing the adjustment of the support height of the first keel, avoiding the problem that the height cannot be adjusted, affecting the engineering efficiency and increasing the production cost.

[0015] 2. By using the first keel and the second keel grooves 1 and 2 to fit the two together, the first keel and the second keel are positioned, and then the bottom end of the second screw is passed through the through hole opened in the first keel and rotated to be connected to the inside of the threaded hole 2 opened in the second keel to connect and fix the first keel and the second keel, and then one end of the limiting nut is inserted into the movable groove opened in the second keel and rotated to be connected to the outer surface of the bottom end of the second screw to limit the bottom end of the second screw, thereby realizing rapid assembly between the first keel and the second keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of a front view and a cross-sectional perspective of the structure of the present invention;

[0018] Figure 3 It is a partially cutaway perspective schematic diagram of the structure of the present invention;

[0019] Figure 4 It is a top view and partially cutaway perspective diagram of the structure of the present invention;

[0020] Figure 5 It is a partially cutaway perspective diagram of the structure of the present invention when viewed from above.

[0021] In the figure: 1. First keel; 2. Mounting hole; 3. First screw; 4. Positioning rod; 5. Limit bolt; 6. Support pile; 7. Rubber pad; 8. Support base; 9. Second keel; 10. Second screw; 11. Limit nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 , an embodiment provided by the utility model:

[0024] A wooden floor supporting keel for indoor construction includes a first keel 1:

[0025] A mounting hole 2 is provided on the top surface of the first keel 1, a first screw 3 is inserted into the mounting hole 2, a positioning rod 4 is connected to the bottom surface of the first screw 3, a limiting bolt 5 is inserted into one side of the first screw 3, a supporting pile 6 is sleeved on the outer wall of the limiting bolt 5, a rubber pad 7 is provided on the inner surface of the supporting pile 6, and a supporting base 8 is connected to the bottom surface of the supporting pile 6. The internal material of the first keel 1 is existing technology and can be purchased on the market. It is not a technical protection point of this application, so no further statement will be made.

[0026] Furthermore, a thread groove is provided on the top surface of the support pile 6, and the bottom end of the first screw 3 passes through the mounting hole 2 and is rotatably connected to the inside of the thread groove of the support pile 6, thereby limiting the position between the mounting hole 2 and the support pile 6 through the first screw 3.

[0027] Furthermore, the positioning rod 4 can be inserted into the rubber pad 7 for positioning, and the rubber pad 7 is arranged on one side of the inner wall of the thread groove opened by the support pile 6, so that the rubber pad 7 is limited by the thread groove opened by the support pile 6.

[0028] Furthermore, a through groove is provided on one side of the inner wall of the threaded groove of the supporting pile 6, and a threaded hole 1 is provided on one side of the first screw rod 3. One end of the limiting bolt 5 passes through the through groove of the supporting pile 6 and is rotatably connected to the inside of the threaded hole 1 of the first screw rod 3, thereby limiting the position between the first screw rod 3 and the supporting pile 6 through the limiting bolt 5.

[0029] Furthermore, a second keel 9 is embedded in the bottom end of the first keel 1, and a second screw 10 is inserted into the second keel 9. The outer surface of the bottom end of the second screw 10 is rotatably connected to the limiting nut 11 to achieve rapid assembly between the first keel 1 and the second keel 9.

[0030] Furthermore, a groove 1 is provided on the bottom surface of the first keel 1, and a groove 2 is provided on the top surface of the second keel 9. The first keel 1 and the second keel 9 are interlocked with each other by groove 1 and groove 2, so that the first keel 1 and the second keel 9 are positioned by groove 1 and groove 2.

[0031] Furthermore, a through hole is provided on one side of the inner wall of the groove 1 opened by the first keel 1, and a threaded hole 2 is provided on one side of the inner wall of the groove 2 opened by the second keel 9. The bottom end of the second screw 10 passes through the through hole opened by the first keel 1 and is rotatably connected to the inside of the threaded hole 2 opened by the second keel 9. A movable groove is provided on one side of the inner wall of the threaded hole 2 opened by the second keel 9. One end of the limiting nut 11 is inserted into the movable groove opened by the second keel 9 and is rotatably connected to the outer surface of the bottom end of the second screw 10, thereby realizing the limiting effect of the bottom end of the second screw 10 by the limiting nut 11.

[0032] Working principle: When supporting the wooden floor support keel for indoor buildings, the bottom end of the first screw rod 3 is rotated through the mounting hole 2 and connected to the inside of the threaded groove opened by the supporting pile 6, and the bottom end of the first screw rod 3 is limited by the supporting pile 6, and the distance between the first screw rod 3 and the supporting pile 6 is adjusted by rotating the supporting pile 6, and the positioning rod 4 is inserted into the rubber pad 7 for positioning, and the rubber pad 7 is used to buffer the first screw rod 3 and the supporting pile 6. After the adjustment is completed, one end of the limiting bolt 5 is rotated through the through groove opened by the supporting pile 6 and connected to the inside of the threaded hole opened by the first screw rod 3, to limit the first screw rod 3 and the supporting pile 6 to prevent looseness between the two, and the supporting base 8 is used to support the bottom end of the supporting pile 6, thereby realizing the adjustment of the support height of the first keel 1.

[0033] When assembling the wooden floor supporting keels for indoor buildings, the first keel 1 and the second keel 9 are positioned by using the grooves 1 and 2 of the first keel 1 and the second keel 9 to fit together, and then the bottom end of the second screw 10 is passed through the through hole opened in the first keel 1 and rotated to be connected to the inside of the threaded hole 2 opened in the second keel 9, so as to connect and fix the first keel 1 and the second keel 9, and then one end of the limiting nut 11 is inserted into the movable groove opened in the second keel 9 and rotated to be connected to the outer surface of the bottom end of the second screw 10, so as to limit the bottom end of the second screw 10, thereby realizing rapid assembly between the first keel 1 and the second keel 9.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A wooden floor supporting keel for indoor construction, comprising a first keel (1), characterized in that: A mounting hole (2) is provided on the top surface of the first keel (1), a first screw rod (3) is inserted into the mounting hole (2), a positioning rod (4) is connected to the bottom surface of the first screw rod (3), a limiting bolt (5) is inserted into one side of the first screw rod (3), a supporting pile (6) is sleeved on the outer wall of the limiting bolt (5), a rubber pad (7) is provided on the inner surface of the supporting pile (6), and a supporting base (8) is connected to the bottom surface of the supporting pile (6).

2. The indoor building wooden floor supporting keel according to claim 1, characterized in that: A thread groove is provided on the top surface of the support pile (6), and the bottom end of the first screw rod (3) passes through the mounting hole (2) and is rotatably connected to the inside of the thread groove provided on the support pile (6).

3. The indoor building wooden floor supporting keel according to claim 1, characterized in that: The positioning rod (4) can be inserted into the rubber pad (7) for positioning, and the rubber pad (7) is arranged on one side of the inner wall of the thread groove opened by the support pile (6).

4. The indoor building wooden floor supporting keel according to claim 1, characterized in that: A through groove is provided on one side of the inner wall of the threaded groove of the support pile (6), a threaded hole is provided on one side of the first screw rod (3), and one end of the limiting bolt (5) passes through the through groove of the support pile (6) and is rotatably connected to the inside of the threaded hole of the first screw rod (3).

5. The indoor building wooden floor supporting keel according to claim 1, characterized in that: A second keel (9) is embedded in the bottom end of the first keel (1), a second screw rod (10) is inserted into the second keel (9), and the outer surface of the bottom end of the second screw rod (10) is rotatably connected to a limiting nut (11).

6. The indoor building wooden floor supporting keel according to claim 5, characterized in that: The bottom surface of the first keel (1) is provided with a groove 1, and the top surface of the second keel (9) is provided with a groove 2. The first keel (1) and the second keel (9) are interlocked with each other by means of the groove 1 and the groove 2.

7. The indoor building wooden floor supporting keel according to claim 5, characterized in that: A through hole is provided on one side of the inner wall of the groove 1 opened by the first keel (1), a threaded hole 2 is provided on one side of the inner wall of the groove 2 opened by the second keel (9), the bottom end of the second screw rod (10) passes through the through hole opened by the first keel (1) and is rotatably connected to the inside of the threaded hole 2 opened by the second keel (9), a movable groove is provided on one side of the inner wall of the threaded hole 2 opened by the second keel (9), one end of the limiting nut (11) is inserted into the inside of the movable groove opened by the second keel (9) and is rotatably connected to the outer surface of the bottom end of the second screw rod (10).