Sliding limiting structure arranged between bracket column and horizontal beam
By setting a connection structure between the first sliding body and the second sliding body between the corbel column and the horizontal beam, combined with a pad and a filling body, the problem of difficult installation of the sliding support and the limit device is solved, the effect of facilitating installation and reducing structural damage is achieved, and the construction efficiency and connection strength are improved.
Patent Information
- Application Number
- CN202422662261.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In the prior art, the sliding supports and limit devices between the corbel columns and the horizontal beams are large in size and difficult to install, especially in the renovation of existing buildings, which affects construction efficiency and reduces structural damage.
The first sliding body is fixedly connected to the horizontal beam, and the second sliding body is fixedly connected to the corbel. Sliding is achieved by accommodating the groove. The pad and the filling body are combined to facilitate installation and reduce excessive displacement. The sliding body is reinforced concrete or steel structure, and the connection method is embedded steel bars or bolt connection.
It realizes a sliding structure that is easy to install, reduces structural damage, improves construction efficiency and connection strength, and is suitable for the renovation of existing buildings and the construction of new buildings.
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Figure CN223343746U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building construction, and in particular to a sliding limiting structure arranged between a corbel column and a horizontal beam. Background Art
[0002] In large-span buildings (such as industrial plants), corbels are often used to support horizontal beams.
[0003] During the construction or reinforcement and renovation of a building, a sliding structure needs to be set up between the corbel column and the horizontal beam to cope with the thermal expansion and contraction of the horizontal beam; the sliding structure allows the horizontal beam to slide in a direction perpendicular to the corbel column, thereby compensating for the length change caused by temperature change, so as to reduce the impact of internal forces on the structure.
[0004] In addition, a sliding limit device is required between the corbel column and the horizontal beam, so that when the horizontal beam slides with the corbel of the corbel column due to temperature changes, when the horizontal beam reaches the preset sliding distance, the sliding limit device can prevent the horizontal beam from further displacement to reduce structural damage.
[0005] In existing technology, the sliding structure between the corbel column and the horizontal beam often uses a sliding bearing, and the sliding limiter between the corbel column and the horizontal beam includes a spring and steel plates arranged on either side of the spring. Existing sliding bearings and sliding limiters are large, making them difficult for workers to install. This is especially difficult during renovation work on existing buildings, where workers have difficulty installing the sliding bearings and sliding limiters between the corbel column and the horizontal beam. Utility Model Content
[0006] In the renovation project of an existing building, in order to facilitate workers to set a sliding structure between the corbel column and the horizontal beam, the present application provides a sliding limiting structure set between the corbel column and the horizontal beam.
[0007] The present application provides a sliding limit structure provided between a corbel column and a horizontal beam, which adopts the following technical solution:
[0008] A sliding limit structure is provided between a corbel column and a horizontal beam. The corbel column comprises a column body and a corbel. The end of the horizontal beam is overlapped on the corbel of the corbel column, and an avoidance distance is provided between the horizontal beam and the column body.
[0009] The sliding structure includes a first sliding body and a second sliding body arranged relatively to each other, the first sliding body and the second sliding body sliding relatively to each other, the first sliding body is fixedly connected to the horizontal beam, the second sliding body is fixedly connected to the corbel, the second sliding body and the corbel are arranged to form an accommodating groove, and the first sliding body is inserted into the accommodating groove; along the length direction of the horizontal beam, an avoidance distance is provided between the first sliding body and the accommodating groove for the horizontal sliding of the horizontal beam.
[0010] By adopting the above technical solution, the staff fixedly connected the first sliding body to the horizontal beam and the second sliding body to the corbel; thus, when the horizontal beam slides in a direction perpendicular to the corbel column to compensate for the length change caused by temperature change, the first sliding body slides in the accommodating groove of the second sliding body, and the side walls of the accommodating groove have a limiting effect on the sliding of the horizontal beam and the first sliding body, thereby reducing structural damage caused by excessive displacement of the horizontal beam; at the same time, the first sliding body and the sliding body are relatively small in size, which makes it convenient for the staff to install the fixed sliding structure and improve construction efficiency.
[0011] Optionally, the sliding structure further includes a pad, which is arranged between the horizontal beam and the corbel.
[0012] By adopting the above technical solution, a pad is provided between the horizontal beam and the corbel of the corbel column, thereby facilitating the sliding between the horizontal beam and the corbel column.
[0013] Optionally, the sliding structure further includes a filling body having deformation capability, the filling body being filled in the accommodating groove, and being arranged between the first sliding body and the groove side wall of the accommodating groove along the length direction of the horizontal beam.
[0014] By adopting the above technical solution, the filler body acts as a sliding limiter for the horizontal beam and the first sliding body, thereby reducing structural damage caused by excessive movement of the horizontal beam and the first sliding body. At the same time, the filler body has the ability to compress and deform, thus providing sliding space for the horizontal beam and the first sliding body.
[0015] Optionally, the filler is a polystyrene board.
[0016] By adopting the above technical solution, the filling body is a polystyrene board, which makes it convenient for workers to arrange the filling body between the first sliding body and the side wall of the accommodating groove.
[0017] Optionally, a clearance distance is provided between the first sliding body and the bottom wall of the accommodating groove.
[0018] By adopting the above technical solution, the relative sliding between the horizontal beam and the corbel column, and between the first sliding body and the second sliding body is facilitated.
[0019] Optionally, a clearance distance is provided between the second sliding body and the horizontal beam.
[0020] By adopting the above technical solution, the relative sliding between the horizontal beam and the corbel column, and between the first sliding body and the second sliding body is facilitated.
[0021] Optionally, the corbel column and the horizontal beam are both reinforced concrete structures, and the first sliding body and the second sliding body are also reinforced concrete structures; the first sliding body is fixed to the horizontal beam by anchoring steel bars, and the second sliding body is fixed to the corbel by anchoring steel bars.
[0022] By adopting the above technical solution, the first sliding body is fixed to the horizontal beam by planting steel bars, and the second sliding body is fixed to the corbel by planting steel bars; this makes it easier for workers to install the sliding structure and improves construction efficiency; at the same time, it also improves the connection strength between the first sliding body and the horizontal beam, and between the second sliding body and the corbel.
[0023] Optionally, the corbel column and the horizontal beam are both steel structures, and the first sliding body and the second sliding body are also steel structures; the first sliding body is fixedly connected to the horizontal beam by bolts, and the second sliding body is fixedly connected to the corbel by bolts.
[0024] By adopting the above technical solution, it is convenient for workers to install the sliding structure, thereby improving construction efficiency; at the same time, the connection strength between the first sliding body and the horizontal beam, and the second sliding body and the corbel is improved.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] 1. Workers fixedly connected the first sliding body to the horizontal beam and the second sliding body to the corbel. As a result, when the horizontal beam slides in a direction perpendicular to the corbel to compensate for length changes caused by temperature changes, the first sliding body slides in the accommodating groove of the second sliding body. The sidewalls of the accommodating groove limit the sliding of the horizontal beam and the first sliding body, reducing structural damage caused by excessive displacement of the horizontal beam. At the same time, the small size of the first sliding body and the sliding body facilitates the installation of the fixed sliding structure by workers, improving construction efficiency.
[0027] 2. The filler body is used to limit the sliding movement of the horizontal beam and the first sliding body, thereby reducing structural damage caused by excessive movement of the horizontal beam and the first sliding body. At the same time, the filler body has the ability to compress and deform, thus providing sliding space for the horizontal beam and the first sliding body.
[0028] 3. The first sliding body is fixed to the horizontal beam by planting steel bars, and the second sliding body is fixed to the corbel by planting steel bars; this makes it easier for workers to install the sliding structure and improves construction efficiency; it also improves the connection strength between the first sliding body and the horizontal beam, and between the second sliding body and the corbel. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a cross-sectional view of the sliding structure in Example 1.
[0030] Figure 2 It is a cross-sectional view of the sliding structure in Example 2.
[0031] Explanation of the accompanying reference numerals: 1. Corbel column; 11. Column; 12. Corbel; 2. Horizontal beam; 3. Pad; 4. First sliding body; 5. Second sliding body; 51. Accommodating groove; 6. Filling body. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-2 This application is described in further detail.
[0033] Example 1
[0034] The embodiment of the present application discloses a sliding limit structure provided between a corbel column and a horizontal beam. Figure 1 The corbel column 1 includes a column body 11 and a corbel 12. The end of the horizontal beam 2 is overlapped on the corbel 12 of the corbel column 1, and an avoidance distance is provided between the horizontal beam 2 and the column body 11 to allow the horizontal beam 2 to move horizontally in the length direction.
[0035] In this embodiment, the sliding limiting structure is used for the renovation of existing buildings; while in other embodiments, the sliding limiting structure of the present application can also be used for newly built buildings.
[0036] Reference Figure 1 In this embodiment, the corbel column 1 and the horizontal beam 2 are both reinforced concrete structures; in other embodiments, the corbel column 1 and the horizontal beam 2 can also be steel structures; or the corbel column 1 of reinforced concrete and the horizontal beam 2 of steel structure can be combined.
[0037] Reference Figure 1 The sliding limiting structure arranged between the corbel column and the horizontal beam includes a pad 3, a first sliding body 4, a second sliding body 5 and a filling body 6.
[0038] Reference Figure 1 The pad 3 is arranged between the horizontal beam 2 and the corbel 12 of the corbel column 1, thereby facilitating the sliding between the horizontal beam 2 and the corbel column 1. In this embodiment, the pad 3 is a rubber pad.
[0039] Reference Figure 1The first sliding body 4 and the second sliding body 5 are arranged opposite to each other. In this embodiment, the first sliding body 4 and the second sliding body 5 are reinforced concrete structures; the first sliding body 4 is fixed to the horizontal beam 2 by anchoring bars, and the second sliding body 5 is fixed to the corbel 12 by anchoring bars, that is, the first sliding body 4 and the second sliding body 5 are made of cast-in-place concrete; this makes it convenient for the staff to fix the first sliding body 4 to the horizontal beam 2 and the second sliding body 5 to the corbel column 1, thereby improving construction efficiency.
[0040] At the same time, the first sliding body 4 is fixed to the horizontal beam 2 by anchoring bars, and the second sliding body 5 is fixed to the corbel 12 by anchoring bars; it also improves the connection strength between the first sliding body 4 and the horizontal beam 2, and the connection strength between the second sliding body 5 and the corbel column 1, thereby improving the stability of the sliding structure operation.
[0041] Reference Figure 1 The second sliding body 5 and the corbel 12 form a receiving groove 51, into which the first sliding body 4 is inserted. Along the length of the horizontal beam 2, a clearance distance is provided between the first sliding body 4 and the receiving groove 51 to allow the horizontal beam 2 to slide horizontally. The second sliding body 5 comprises a groove bottom and three sidewalls, with the corbel 12 serving as the fourth sidewall of the receiving groove 51. The two sidewalls along the width of the horizontal beam 2 limit the first sliding body 4, ensuring that the horizontal beam 2 and the first sliding body 4 can only slide along the length of the horizontal beam 2.
[0042] Reference Figure 1 In this embodiment, a clearance distance is provided between the first sliding body 4 and the bottom wall of the receiving groove 51, and a clearance distance is provided between the second sliding body 5 and the horizontal beam 2. This facilitates relative sliding between the horizontal beam 2 and the corbel 1, and between the first sliding body 4 and the second sliding body 5. That is, when the horizontal beam 2 and the corbel 1 experience relative sliding, the first sliding body 4 and the second sliding body 5 also slide relative to each other.
[0043] Reference Figure 1 The filler 6 is placed in the receiving groove 51 and positioned between the first sliding body 4 and the sidewalls of the receiving groove 51 along the length of the horizontal beam 2. The filler 6 is deformable, thereby providing sliding space for the first sliding body 4. In this embodiment, the filler 6 is a polystyrene board to facilitate placement between the first sliding body 4 and the sidewalls of the receiving groove 51. In other embodiments, the filler 6 can also be a material with compressive deformation, such as a lightweight wallboard. The filler 6 serves to limit the sliding movement of the horizontal beam 2 and the first sliding body 4, thereby reducing structural damage caused by excessive movement of the horizontal beam 2 and the first sliding body 4.
[0044] The implementation principle of a sliding limit structure provided between a corbel column and a horizontal beam in the embodiment of the present application is as follows:
[0045] Reference Figure 1 , the staff fixedly connected the first sliding body 4 to the horizontal beam 2, and the second sliding body 5 to the corbel 12. When the horizontal beam 2 slides in a direction perpendicular to the corbel column 1, thereby compensating for the length change caused by temperature change; the first sliding body 4 slides in the accommodating groove 51 of the second sliding body 5, and the groove side wall of the accommodating groove 51 has a limiting effect on the sliding of the horizontal beam 2 and the first sliding body 4, reducing the structural damage caused by excessive displacement of the horizontal beam 2; at the same time, the first sliding body 4 and the sliding body are smaller in size, which is convenient for the staff to install the fixed sliding structure and improve construction efficiency.
[0046] Example 2
[0047] The difference between this embodiment 2 and embodiment 1 is that:
[0048] Reference Figure 2 The corbel column 1 and horizontal beam 2 are both steel structures, and the first sliding body 4 and second sliding body 5 are also steel structures. The first sliding body 4 is bolted to the horizontal beam 2 via connecting lugs, while the second sliding body 5 is bolted to the corbel 12 via connecting lugs. This facilitates the connection of the first sliding body 4 to the horizontal beam 2 and the second sliding body 5 to the corbel column 1, improving construction efficiency. Furthermore, the bolted connection strengthens the connection between the first sliding body 4 and the horizontal beam 2, and the connection between the second sliding body 5 and the corbel column 1.
[0049] Reference Figure 2 In this embodiment, the first sliding body 4 is a rectangular hollow column with connecting lugs, while the second sliding body 5 is a steel trough structure with three-sided grooved sidewalls. The second sliding body 5 also has connecting lugs to facilitate bolt connection between the second sliding body 5 and the corbel 12. The column body 11 and horizontal beam 2 of the corbel column 1 are both machined from I-beams.
[0050] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A sliding limit structure arranged between a corbel column and a horizontal beam, wherein the corbel column (1) comprises a column body (11) and a corbel (12), an end of the horizontal beam (2) is overlapped on the corbel (12) of the corbel column (1), and a clearance distance is provided between the horizontal beam (2) and the column body (11); characterized in that: The sliding structure comprises a first sliding body (4) and a second sliding body (5) which are arranged relative to each other, wherein the first sliding body (4) and the second sliding body (5) slide relative to each other, the first sliding body (4) is fixedly connected to the horizontal beam (2), the second sliding body (5) is fixedly connected to the corbel (12), the second sliding body (5) and the corbel (12) are arranged to form an accommodating groove (51), and the first sliding body (4) is inserted into the accommodating groove (51); along the length direction of the horizontal beam (2), an avoidance distance is provided between the first sliding body (4) and the accommodating groove (51) for the horizontal sliding of the horizontal beam (2).
2. The sliding limiting structure provided between the corbel column and the horizontal beam according to claim 1, characterized in that: The sliding structure further comprises a pad (3), wherein the pad (3) is arranged between the horizontal beam (2) and the corbel (12).
3. The sliding limiting structure provided between the corbel column and the horizontal beam according to claim 1, characterized in that: The sliding structure further includes a filling body (6), which has a deformation capability and is filled in the accommodating groove (51). Along the length direction of the horizontal beam (2), the filling body (6) is arranged between the first sliding body (4) and the groove side wall of the accommodating groove (51).
4. The sliding limiting structure provided between the corbel column and the horizontal beam according to claim 3, characterized in that: The filler (6) is a polystyrene board.
5. The sliding limiting structure provided between the corbel column and the horizontal beam according to claim 1, characterized in that: A clearance distance is provided between the first sliding body (4) and the bottom wall of the accommodating groove (51).
6. The sliding limiting structure provided between the corbel column and the horizontal beam according to claim 1, characterized in that: A clearance distance is provided between the second sliding body (5) and the horizontal beam (2).
7. The sliding limiting structure provided between the corbel column and the horizontal beam according to claim 1, characterized in that: The corbel column (1) and the horizontal beam (2) are both reinforced concrete structures, and the first sliding body (4) and the second sliding body (5) are also reinforced concrete structures; the first sliding body (4) and the horizontal beam (2) are fixed by anchoring, and the second sliding body (5) and the corbel (12) are fixed by anchoring.
8. The sliding limiting structure provided between the corbel column and the horizontal beam according to claim 1, characterized in that: The corbel column (1) and the horizontal beam (2) are both steel structures, and the first sliding body (4) and the second sliding body (5) are also steel structures; the first sliding body (4) is fixedly connected to the horizontal beam (2) by bolts, and the second sliding body (5) is fixedly connected to the corbel (12) by bolts.