Concrete space post-anchoring detachable structure
By using rear anchoring plates and connecting plates to fix the columns and masonry in the concrete structure, a detachable partition wall is formed, which solves the problems of high construction difficulty and poor detachability during the renovation of existing concrete structures, and achieves the transformation effect of simplicity, low cost and high operability.
Patent Information
- Application Number
- CN202420796337.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-17
AI Technical Summary
During the renovation, the existing concrete structure is difficult to construct, high cost and poorly detachable operation due to limited space and poor applicability during the renovation.
The concrete space rear anchoring detachable structure is adopted, including concrete structure, rear anchoring plate, connecting plate, column and masonry. The partition wall is fixed through the rear anchoring plate and connecting plate, which is convenient for installation and disassembly, and has load-bearing function.
The flexible transformation of concrete structures has been achieved, avoiding the inconvenience and high cost in the cast-in-place solution. It has the advantages of simplicity in construction, convenient disassembly, small damage to the original structure, strong later operation and low cost.
Smart Images
Figure CN222745371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete engineering construction, in particular to a concrete space rear-anchored detachable structure. Background Art
[0002] After the construction of infrastructure is completed, it is sometimes necessary to check for deficiencies and renovate the project. When the project needs to separate spaces, most of them use cast-in-place structures for space division and reinforced cast-in-place concrete walls for separation. However, the cast-in-place solution has the following shortcomings: (1) Due to the existing space, cast-in-place concrete is used inside the structure. Due to the limited space, the operability is low, the construction is difficult and the cost is high; (2) Cast-in-place concrete is not suitable for later disassembly and operation is poor, and there is little space for later renovation. Utility Model Content
[0003] The utility model aims to provide a concrete space post-anchored detachable structure to solve the technical problem that a completed concrete structure is inconvenient to transform.
[0004] The above-mentioned purpose of the utility model can be achieved by adopting the following technical solutions:
[0005] The utility model provides a concrete space rear anchored detachable structure, comprising: a concrete structure, a rear anchoring plate, a connecting plate, a column and a masonry, wherein the concrete structure encloses a main space and has a bottom plate and a top plate;
[0006] The bottom plate and the top plate are respectively connected with a rear anchor plate and a connecting plate, the rear anchor plate connected to the bottom plate is arranged along the inner wall of the bottom plate and fixed to the bottom plate, and the rear anchor plate connected to the top plate is arranged along the inner wall of the top plate and fixed to the top plate; the connecting plate is arranged vertically and one end of the connecting plate is fixed to the rear anchor plate;
[0007] The columns are arranged vertically, and the upper ends of the outer walls of the columns are fitted and fixed to the outer walls of the connecting plates fixed to the top plates, and the lower ends of the outer walls of the columns are fitted and fixed to the outer walls of the connecting plates fixed to the bottom plates; the masonry is arranged between adjacent columns and / or between the inner walls of the concrete structure and the columns.
[0008] In a preferred embodiment, the rear anchor plate arranged on the bottom plate and the rear anchor plate arranged on the top plate are arranged opposite to each other and parallel to each other, and the connecting plate arranged on the bottom plate and the connecting plate arranged on the top plate are arranged opposite to each other and parallel to each other or their vertical projections overlap.
[0009] In a preferred embodiment, the column has a vertical plate and a side plate arranged on the vertical plate, the vertical plate and the side plate both extend vertically, the vertical plate is parallel to the connecting plate, the outer wall of the vertical plate is fitted and fixed to the outer wall of the connecting plate, and a vertical groove extending vertically is formed between the vertical plate and the side plate.
[0010] In a preferred embodiment, the column has a plurality of side panels, at least two of the side panels are arranged on the same side of the vertical panel, and the connecting panel is arranged in the vertical groove.
[0011] In a preferred embodiment, the connecting plate and the vertical plate are provided with matching connecting holes, and a first connecting bolt passing through the connecting hole fixes the connecting plate and the vertical plate together.
[0012] In a preferred embodiment, the side panels are connected to a plurality of brackets.
[0013] In a preferred embodiment, the rear anchoring plate is anchored to the top plate or the bottom plate by mechanical bolts.
[0014] In a preferred embodiment, the rear anchoring plate is anchored to the top plate or the bottom plate by four mechanical bolts distributed in a rectangular shape, and two mechanical bolts are distributed on both sides of the connecting plate respectively.
[0015] In a preferred embodiment, the connecting plate is arranged along the cross-sectional direction of the main space surrounded by the concrete structure, and the plurality of columns are distributed at intervals along the longitudinal direction of the main space.
[0016] In a preferred embodiment, the connecting plate is welded to the rear anchoring plate.
[0017] The characteristics and advantages of this utility model are:
[0018] The concrete space rear anchored detachable structure provided by the utility model is suitable for renovation projects. The columns and masonry form a partition wall to realize the division of the main space surrounded by the concrete structure. The partition wall is fixed by the rear anchor plate and the connecting plate, which is convenient for installation and disassembly. In addition, it can also play a load-bearing role while playing a partitioning role. When the partition wall needs to be dismantled, the masonry is first dismantled, and then the upper and lower ends of the columns are disassembled from the top plate and the bottom plate of the concrete structure, so that the partition wall is dismantled and the concrete structure can remain as it is.
[0019] When the concrete space is renovated, the removable structure is anchored after the concrete space is used, and there is no need to embed steel plates in advance. This overcomes the shortcomings of inconvenience in construction and high cost brought about by the cast-in-place solution. It has the advantages of simple construction, convenient disassembly, little damage to the original structure, strong operability in the later stage and low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 A schematic diagram of the structure of the concrete space rear anchored detachable structure provided by the utility model;
[0022] Figure 2 for Figure 1 A partial cross-sectional view of the left side;
[0023] Figure 3 for Figure 1 A local enlarged view of point A in FIG.
[0024] Figure 4 for Figure 3 A partial cross-sectional view from above;
[0025] Figure 5 A schematic diagram of the connection between the column and the bracket in the concrete space rear anchored detachable structure provided by the utility model;
[0026] Figure 6 The utility model is a schematic structural diagram of the columns in the concrete space rear anchored detachable structure.
[0027] Description of Figure Numbers:
[0028] 10. Concrete structure; 11. Bottom plate; 12. Top plate; 13. Main space;
[0029] 20. Rear anchor plate; 21. Mechanical bolt;
[0030] 30. connecting plate; 31. first connecting bolt;
[0031] 40. upright column; 41. upright plate; 42. side plate; 43. vertical groove;
[0032] 50. Masonry;
[0033] 60. Bracket; 61. Second connecting bolt. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] The utility model provides a concrete space rear anchoring detachable structure, such as Figure 1-Figure 4 As shown, the main space 13 is formed by the concrete structure 10, the rear anchoring plate 20, the connecting plate 30, the column 40 and the masonry 50. The concrete structure 10 encloses a main space 13. The concrete structure 10 has a bottom plate 11 and a top plate 12. The bottom plate 11 and the top plate 12 are respectively connected with the rear anchoring plate 20 and the connecting plate 30. The rear anchoring plate 20 connected to the bottom plate 11 is arranged along the inner wall of the bottom plate 11 and fixed to the bottom plate 11. The rear anchoring plate 20 connected to the top plate 12 is arranged along the inner wall of the top plate 12. The wall is arranged and fixed to the top plate 12; the connecting plate 30 is arranged vertically and one end is fixed to the rear anchor plate 20; the column 40 is arranged vertically, and the upper end of the outer wall of the column 40 is in contact with and fixed to the outer wall of the connecting plate 30 fixed to the top plate 12, and the lower end of the outer wall of the column 40 is in contact with and fixed to the outer wall of the connecting plate 30 fixed to the bottom plate 11; the masonry 50 is arranged between adjacent columns 40 and / or between the inner wall of the concrete structure 10 and the column 40.
[0036] The concrete space rear anchored detachable structure provided by the utility model is suitable for renovation projects. The columns 40 and the masonry 50 form a partition wall to realize the division of the main space 13 surrounded by the concrete structure 10. The partition wall is fixed by the rear anchor plate 20 and the connecting plate 30, which is convenient for installation and disassembly. In addition, it can also play a load-bearing role while playing a partitioning role. When the partition wall needs to be dismantled, the masonry 50 is first dismantled, and then the upper and lower ends of the columns 40 are disassembled from the top plate 12 and the bottom plate 11 of the concrete structure 10, that is, the partition wall is dismantled, and the concrete structure 10 can remain as it is.
[0037] When the concrete space is renovated, the post-anchored detachable structure is adopted without pre-embedded steel plates, which overcomes the shortcomings of the cast-in-place scheme such as inconvenient construction and high cost. It has the advantages of simple construction, convenient disassembly, little damage to the original structure, strong operability in the later stage and low cost.
[0038] In one embodiment, the rear anchoring plates 20 disposed on the bottom plate 11 and the rear anchoring plates 20 disposed on the top plate 12 are disposed opposite to each other and parallel to each other, and the connecting plates 30 disposed on the bottom plate 11 and the connecting plates 30 disposed on the top plate 12 are disposed opposite to each other and parallel to each other or their vertical projections overlap. Part of the rear anchor plate 20 is arranged along the inner wall of the bottom plate 11 to ensure that the rear anchor plate 20 and the bottom plate 11 have a relatively large fitting area; part of the rear anchor plate 20 is arranged along the inner wall of the top plate 12 to ensure that the rear anchor plate 20 and the top plate 12 have a relatively large fitting area, which is conducive to a secure connection between the rear anchor plate 20 and the concrete structure 10; at the same time, the upper connecting plate 30 is parallel to the lower connecting plate 30 or the vertical projection coincides with the vertical projection, and the connecting plate 30 is in contact with the column 40, so that the connecting plate 30 and the column 40 have a relatively large contact area, which is conducive to the upper end of the column 40 being firmly fixed to the top plate 12 through the connecting plate 30 and the rear anchor plate 20, and the lower end of the column 40 being firmly fixed to the bottom plate 11 through the connecting plate 30 and the rear anchor plate 20.
[0039] In one embodiment, if Figure 1 , Figure 2-Figure 6 As shown, the column 40 has a vertical plate 41 and a side plate 42 arranged on the vertical plate 41. Both the vertical plate 41 and the side plate 42 extend vertically. The vertical plate 41 is parallel to the connecting plate 30. The outer wall of the vertical plate 41 fits and is fixed to the outer wall of the connecting plate 30. A vertical groove 43 extending vertically is formed between the vertical plate 41 and the side plate 42, which is conducive to enhancing the overall structural strength of the column 40. In addition, the masonry 50 can cooperate with the side plate 42 to position the masonry 50, so that the masonry 50 and the column 40 are more firmly connected. The side plate 42 and the vertical plate 41 can be an integral structure, or they can be formed separately and then connected together.
[0040] Furthermore, if Figure 4 As shown, the column 40 has a plurality of side plates 42, at least two side plates 42 are arranged on the same side of the vertical plate 41, the connecting plate 30 is arranged in the vertical groove 43, the outer wall of one side of the vertical plate 41 constitutes the groove bottom of the vertical groove 43, the connecting plate 30 is fitted with the groove bottom, and the side plate 42 can play a role of limiting to ensure the reliability of the connection. Preferably, the upper connecting plate 30 and the lower connecting plate 30 are both arranged in the vertical groove 43, that is, the upper connecting plate 30 and the lower connecting plate 30 are both fitted with the groove bottom, and the connecting plates 30 arranged opposite to each other overlap in the vertical projection; the column 40 connects the two side plates 42, and the column 40 is a channel steel.
[0041] Furthermore, the connecting plate 30 and the vertical plate 41 are provided with matching connecting holes (not shown in the figure), and the first connecting bolts 31 passing through the connecting holes fix the connecting plate 30 and the vertical plate 41 together, which is convenient for disassembly and assembly, and can tightly lock the vertical plate 41 and the connecting plate 30 together. The first connecting bolts 31 can be ordinary bolts.
[0042] In one embodiment, if Figure 1 and Figure 5 As shown, the side plate 42 is connected to a plurality of brackets 60, and the brackets 60 can be used to carry other objects. A through hole (not shown in the figure) can be provided on the side plate 42, and the second connecting bolt 61 connected to the through hole installs the bracket 60 on the column 40. Since the first connecting bolt 31 is provided on the vertical plate 41 and the second connecting bolt 61 is provided on the side plate 42, the first connecting bolt 31 and the second connecting bolt 61 avoid each other, which is convenient for installation and disassembly. Preferably, the two side plates 42 connected to the vertical plate 41 are respectively connected to a plurality of brackets 60, and the brackets 60 are symmetrically distributed.
[0043] In one embodiment, part of the rear anchor plate 20 is anchored to the top plate 12 by mechanical bolts 21, and part of the rear anchor plate 20 is anchored to the bottom plate 11 by mechanical bolts 21, so that after the construction of the concrete structure 10 is completed, the rear anchor plate 20 is fixed to the concrete structure 10, which is convenient for modification and less damage to the concrete structure 10. Figure 4 As shown, the rear anchor plate 20 is anchored to the bottom plate 11 by four mechanical bolts 21 distributed in a rectangular shape, and two mechanical bolts 21 are distributed on both sides of the connecting plate 30, so that the rear anchor plate 20 is firmly connected, and each mechanical bolt 21 is evenly stressed, ensuring that the column 40 is firmly fixed to the concrete structure 10 through the connecting plate 30 and the rear anchor plate 20. The rear anchor plate 20 connected to the top plate 12 is also anchored to the top plate 12 by four mechanical bolts 21 distributed in a rectangular shape in the same way as the connection method of the rear anchor plate 20 connected to the bottom plate 11.
[0044] Furthermore, the connecting plate 30 is welded to the rear anchor plate 20. Since the direction of the connecting plate 30 is approximately vertical or perpendicular to the direction of the rear anchor plate 20, the end face of the connecting plate 30 is in contact with the rear anchor plate 20. By welding, the two can be matched with a smaller contact surface, and a firm connection is ensured, and the partition wall can be disassembled as a whole.
[0045] Furthermore, if Figure 1-Figure 3 As shown, the connecting plate 30 is arranged along the cross-sectional direction of the main space 13 surrounded by the concrete structure 10, a plurality of columns 40 are distributed at intervals along the longitudinal direction of the main space 13, and the masonry 50 fills the area between the columns 40. The partition wall formed by the combination of the two extends along the longitudinal direction of the main space 13 to separate the main space 13. When it is necessary to remove the wall, the masonry 50 between the columns 40 is first removed, and then the first connecting bolts 31 between the columns 40 and the connecting plate 30 are removed, and the columns 40 are removed without damaging the concrete structure 10.
[0046] By adopting the post-anchored detachable structure of concrete space provided by the utility model, a post-anchored detachable partition wall can be realized on the basis of the original concrete structure 10. The rear anchoring plate 20 is anchored on the top plate 12 and the bottom plate 11 with mechanical bolts 21, and the connecting plate 30 is welded to the rear anchoring plate 20; the column 40 is connected to the connecting plate 30 with the first connecting bolt 31, and the column 40 is then filled with masonry 50 to form a partition wall; the bracket 60 can also be installed on the partition wall. The construction period and cost of the post-anchored detachable structure of concrete space are relatively easy to control.
[0047] In one embodiment, the construction steps of the concrete space rear anchored detachable structure provided by the utility model include:
[0048] Step 1: Determine the axis position of the partition wall, and determine the installation position of the rear anchor plate 20 and the mechanical bolts 21;
[0049] Step 2: Fix the mechanical bolts 21 to the top plate 12 and the bottom plate 11 of the concrete structure 10. After the rear anchor plate 20 is in place, tighten the nuts of the mechanical bolts 21 to fix the rear anchor plate to the concrete structure 10;
[0050] Step 3: Weld the connecting plate 30 onto the rear anchoring plate 20 to make it connected and fastened;
[0051] Step 4: The column 40 is in place, and the column 40 is connected to the connecting plate 30 with the first connecting bolt 31;
[0052] Step 5: Fix the bracket 60 to the column 40 with the second connecting bolt 61;
[0053] Step 6: Fill the gaps between the columns 40 with masonry 50 to form partition walls;
[0054] Step 7: When demolition is required, first remove the masonry 50;
[0055] Step 8: Remove the first connecting bolt 31 and remove the column 40 from the connecting plate 30 , thereby removing the partition wall. The removal work does not affect the normal use of the concrete structure 10 .
[0056] The concrete space rear anchored detachable structure provided by the utility model does not need to pre-embed steel plates or other structural parts in advance when building the concrete structure 10. It is suitable for renovating the built concrete structure 10, and the partition wall can be removable after it is built. The later detachable operability is good and the renovation space is large.
[0057] The above are only several embodiments of the present invention. Those skilled in the art can make various changes or modifications to the embodiments of the present invention based on the contents disclosed in the application documents without departing from the spirit and scope of the present invention.
Claims
1. A concrete space rear anchored detachable structure, characterized in that: include: A concrete structure, a rear anchor plate, a connection plate, columns and masonry, wherein the concrete structure encloses a main space, and the concrete structure has a bottom plate and a top plate; The bottom plate and the top plate are respectively connected with a rear anchor plate and a connecting plate, the rear anchor plate connected to the bottom plate is arranged along the inner wall of the bottom plate and fixed to the bottom plate, and the rear anchor plate connected to the top plate is arranged along the inner wall of the top plate and fixed to the top plate; the connecting plate is arranged vertically and one end of the connecting plate is fixed to the rear anchor plate; The columns are arranged vertically, and the upper ends of the outer walls of the columns are fitted and fixed to the outer walls of the connecting plates fixed to the top plates, and the lower ends of the outer walls of the columns are fitted and fixed to the outer walls of the connecting plates fixed to the bottom plates; the masonry is arranged between adjacent columns and / or between the inner walls of the concrete structure and the columns.
2. The concrete space rear anchored detachable structure according to claim 1 is characterized in that: The rear anchoring plates arranged on the bottom plate and the rear anchoring plates arranged on the top plate are arranged opposite to each other and parallel to each other, and the connecting plates arranged on the bottom plate and the connecting plates arranged on the top plate are arranged opposite to each other and parallel to each other or overlap in vertical projection.
3. The concrete space rear anchored detachable structure according to claim 1 is characterized in that: The column has a vertical plate and a side plate arranged on the vertical plate, the vertical plate and the side plate both extend vertically, the vertical plate is parallel to the connecting plate, the outer wall of the vertical plate is fitted and fixed to the outer wall of the connecting plate, and a vertical groove extending vertically is formed between the vertical plate and the side plate.
4. The concrete space rear anchored detachable structure according to claim 3 is characterized in that: The column has a plurality of side plates, at least two of which are arranged on the same side of the vertical plate, and the connecting plate is arranged in the vertical groove.
5. The concrete space rear anchored detachable structure according to claim 4 is characterized in that: The connecting plate and the vertical plate are provided with matching connecting holes, and the first connecting bolts passing through the connecting holes fix the connecting plate and the vertical plate together.
6. The concrete space rear anchored detachable structure according to claim 3 or 4, characterized in that: The side plates are connected with a plurality of brackets.
7. The concrete space rear anchored detachable structure according to claim 1, characterized in that: The rear anchoring plate is anchored to the top plate or the bottom plate by mechanical bolts.
8. The concrete space rear anchored detachable structure according to claim 7, characterized in that: The rear anchoring plate is anchored to the top plate or the bottom plate by four mechanical bolts distributed in a rectangular shape, and two mechanical bolts are respectively distributed on both sides of the connecting plate.
9. The concrete space rear anchored detachable structure according to claim 7, characterized in that: The connecting plate is arranged along the cross-sectional direction of the main space surrounded by the concrete structure, and the plurality of columns are distributed at intervals along the longitudinal direction of the main space.
10. The concrete space rear anchored detachable structure according to claim 1, characterized in that: The connecting plate is welded to the rear anchoring plate.