Fabricated building fixing base
By designing an adjustable mounting sleeve and a threaded connection for the prefabricated building fixing base, the problem of the base being difficult to adjust in the existing technology is solved, achieving a stable connection and adaptability between the base and the column, and improving overall stability and construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-27
AI Technical Summary
Existing prefabricated building bases are difficult to adjust flexibly according to the width of the column structure, resulting in insufficient overall stability and adaptability.
A prefabricated building fixing base was designed, which includes a side seat, an extension seat, a transition plate, a mounting plate, and various connecting and fixing components. The base can be flexibly adjusted and stably connected through adjustable mounting sleeves and threaded connections, adapting to different column sizes.
It achieves overall stability of the base and stable connection with the column, adapts to the adjustment needs of different column widths, and improves construction efficiency and stability.
Smart Images
Figure CN224048381U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field especially, relate to a fixed base of assembly type building. BACKGROUND
[0002] With the development of modern industrial technology, housing construction can be like machine production, batch complete set manufacturing, as long as the prefabricated housing component, the operation site is assembled on the site, and no need of a large number of field wet operation, construction speed is fast, production cost is low, and its construction waste discharge is less, and the pollution discharge is less, better realize energy conservation and environmental protection, so it is widely and speedily popularized.
[0003] At present, most of the assembly type buildings need to be bottom bearing through the base when lapping, which not only can ensure the overall stability of the building, but also can ensure the connectivity with the ground, but the conventional base is mainly a simple bottom plate structure, and the width of the column structure of the assembly type building is different, so it is inconvenient to adjust according to the actual situation. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the shortcomings of the prior art, and provides an assembly type building fixed base which is good in overall stability and can be flexibly adjusted according to the size specifications of the assembled column.
[0005] The utility model is realized through the following technical schemes:
[0006] An assembly type building fixed base, which comprises a side seat, an extension seat, a transition plate, a mounting plate, a first connecting and fixing assembly, a second connecting and fixing assembly, a third connecting and fixing assembly and a fourth connecting and fixing assembly, the extension seat is installed between the two oppositely arranged side seats, and the extension seat has one or more than one, when there is more than one extension seat, the extension seats abut against each other to form a plane, the extension seat and the edge of the side seat abut against each other, and the extension seat and the side seat and the extension seat and the extension seat are connected and fixed with each other through the first connecting and fixing assembly, so that the side seat and the extension seat become a whole. The second connecting and fixing assembly is arranged on the side seat and used for fixing the side seat on the foundation, and the third connecting and fixing assembly is arranged on the extension seat and used for fixing the extension seat on the foundation. The transition plate is laid on the extension seat and the side seat, the mounting plate is installed on the top of the two side seats, the fourth connecting and fixing assembly is arranged on the mounting plate and used for fixing the building column. The number of the extension seat is arranged according to the width size of the building column, and the size specifications of the extension seat can be customized. The transition plate can play the role of transition receiving, and the mounting plate can ensure that the fixed base and the building column are stably connected.
[0007] Further, the fourth connecting and fixing assembly comprises a threaded sleeve and a mounting sleeve, the threaded sleeve is embedded in the mounting plate, the axis of the threaded sleeve is horizontally arranged, and a first internal thread is arranged in the threaded sleeve; an external thread is arranged on the outer side surface of the mounting sleeve, the mounting sleeve is arranged on the threaded sleeve through the cooperation of the first internal thread and the external thread, a second internal thread is arranged on the inner side surface of the mounting sleeve, and the second internal thread is used for fixing the building column. The building column is connected with the mounting sleeve through a bolt, so that the connection and fixing between the building column and the edge seat are realized. The mounting sleeve is in threaded butt joint with the threaded sleeve, so that the mounting sleeve can be moved and adjusted, and meanwhile, the positioning effect is achieved.
[0008] Further, the length of the mounting sleeve is greater than that of the threaded sleeve, a knob is arranged on one end of the mounting sleeve, and the position of the mounting sleeve is manually adjusted.
[0009] Further, the edge seat is in an L shape, the horizontal edge of the edge seat is in abutment with the extension seat, the transition plate is arranged on the horizontal edge of the edge seat and the extension seat, and the mounting plate is arranged on the top of the vertical edge of the edge seat.
[0010] Further, the transition plate is connected and fixed with the horizontal edge of the edge seat through a fifth connecting and fixing assembly, the fifth connecting and fixing assembly comprises a threaded column, an embedded sleeve and a threaded cap, the threaded column is fixed on the upper surface of the horizontal edge of the edge seat, the embedded sleeve is embedded in the transition plate at a position opposite to the threaded column, the size of the embedded sleeve is matched with that of the threaded column, and the threaded cap is used for fixing the threaded column after the threaded column passes through the embedded sleeve, so that the connection and fixing between the transition plate and the edge seat are realized, and the threaded cap is convenient for the mounting and dismounting of the transition plate and the edge seat.
[0011] Further, a stepped hole is arranged on the transition plate, the embedded sleeve is nested on the small drill hole of the stepped hole, the threaded cap is located in the large drill hole of the stepped hole, the threaded cap is in close contact with the embedded sleeve, and the top of the threaded column is also located in the large drill hole of the stepped hole.
[0012] Further, the first connecting and fixing assembly comprises a connecting plate and an expansion screw, the connecting plate spans the extension seat and the edge seat or the extension seat and the extension seat, and is fixed through the expansion screw.
[0013] Further, the second connecting and fixing assembly comprises a first column sleeve, a first pile column and a first fixing bolt, the first column sleeve is embedded in the bottom of the edge seat, the upper end of the first pile column is inserted into the first column sleeve, and the first pile column is connected and fixed with the first column sleeve and the edge seat through the first fixing bolt, and a first barb is arranged on the first pile column.
[0014] Further, the third connecting and fixing assembly comprises a second column sleeve, a second pile column and a second fixing bolt, the second column sleeve is embedded in the bottom of the extension seat, the upper end of the second pile column is inserted into the second column sleeve, and the second pile column is connected and fixed with the second column sleeve and the extension seat through the second fixing bolt, and a second barb is arranged on the second pile column.
[0015] Further, a buffer pad or rubber sleeve is fixed on the vertical inner side of the side seat, and the rubber sleeve is filled with foaming material, and the foaming material is polyurethane foaming material, EPE foaming material or EPS foaming material.
[0016] The side seat and the extension seat are movably spliced, so that the whole base can be extended and adjusted according to the actual width of the column, and better adaptation and adjustment can be achieved during construction; the structure and connection relationship of the side seat and the extension seat can ensure the stability of the overall structure of the base and the stability of the connection with the foundation; the column can be firmly fixed with the base through the installation plate, the threaded sleeve arranged on the installation plate and the mounting sleeve and other components, the mounting sleeve can be telescopic adjusted based on the installation plate according to actual conditions, the mounting sleeve is ensured to be closely attached to the surface of the column, and the stability of the column installation is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of an embodiment of the utility model.
[0018] Figure 2 It is a structural schematic view of a fourth connecting and fixing assembly in an embodiment of the utility model.
[0019] Figure 3 It is Figure 1 It is an enlarged schematic view of the structure at A in the embodiment.
[0020] The drawings show that: 1 is a side seat; 2 is an extension seat; 3 is a transition plate; 4 is an installation plate; 5 is a first connecting and fixing assembly; 6 is a second connecting and fixing assembly; 7 is a third connecting and fixing assembly; 8 is a fifth connecting and fixing assembly; 9 is a fourth connecting and fixing assembly; 10 is a rubber sleeve; 101 is foaming material; 31 is a stepped hole; 51 is a link plate; 52 is an expansion screw; 61 is a first column sleeve; 62 is a first pile column; 63 is a first fixing bolt; 64 is a first barb; 71 is a second column sleeve; 72 is a second pile column; 73 is a second fixing bolt; 74 is a second barb; 81 is a threaded column; 82 is an embedded sleeve; 83 is a threaded cap; 91 is a threaded sleeve; 92 is a mounting sleeve; 93 is a knob; 911 is a first internal thread; 921 is an external thread; and 922 is a second internal thread. DETAILED DESCRIPTION
[0021] A prefabricated building fixed base,Figure 1 As shown, it comprises edge seats 1, extension seats 2, transition plates 3, mounting plates 4, first connecting and fixing assemblies 5, second connecting and fixing assemblies 6, third connecting and fixing assemblies 7 and fourth connecting and fixing assemblies 9. The extension seats 2 are installed between the two oppositely arranged edge seats 1, and there is one or more than one extension seat 2. When there is more than one extension seat 2, the extension seats 2 abut against each other to form a plane, and the extension seats 2 abut against the edges of the edge seats 1. The first connecting and fixing assemblies 5 are arranged between the extension seats 2 and the edge seats 1 and between the extension seats 2 to connect and fix them, so that the edge seats 1 and the extension seats 2 become a whole. The second connecting and fixing assemblies 6 are arranged on the edge seats 1 to fix the edge seats 1 on the foundation, and the third connecting and fixing assemblies 7 are arranged on the extension seats 2 to fix the extension seats 2 on the foundation. The transition plates 3 are arranged on the extension seats 2 and the edge seats 1, and the mounting plates 4 are arranged on the top of the two edge seats 1. The fourth connecting and fixing assemblies 9 are arranged on the mounting plates 4 to fix the building columns. The number of the extension seats 2 is determined according to the width of the building columns, and the size of the extension seats 2 can be customized. The transition plates 3 can play the role of transition, and the mounting plates 4 can ensure the stable butt joint of the fixed base and the building columns. The combined base structure can meet the on-site installation requirements of the prefabricated building columns with different widths.
[0022] The first connecting and fixing assemblies 5, the second connecting and fixing assemblies 6, the third connecting and fixing assemblies 7 and the fourth connecting and fixing assemblies 9 all play the role of connecting and fixing, and can adopt existing connecting structures such as angle steel and bolt. As one of the embodiments, in the present embodiment, as shown in the figure, Figure 2 As shown, the fourth connecting and fixing assembly 9 comprises a threaded sleeve 91 and a mounting sleeve 92. The threaded sleeve 91 penetrates and is embedded in the mounting plate 4, and the axis of the threaded sleeve 91 is horizontally arranged. The first internal thread 911 is arranged in the threaded sleeve 91. The outer thread 921 is arranged on the outer side of the mounting sleeve 92, which is matched with the first internal thread 911. The mounting sleeve 92 is arranged on the threaded sleeve 91 through the cooperation of the first internal thread 911 and the outer thread 921. The second internal thread 922 is arranged on the inner side of the mounting sleeve 92, which is used for the fixation of the building columns. The building columns are connected with the mounting sleeve 92 through bolts, so as to realize the connection and fixation between the building columns and the edge seats 1. The mounting sleeve 92 is connected with the threaded sleeve 91 through thread butt joint, so that the mounting sleeve 92 can be adjusted and positioned.
[0023] In order to facilitate operation, in the present embodiment, the length of the mounting sleeve 92 is greater than the length of the threaded sleeve 91, and a knob 93 is arranged on one end of the mounting sleeve 92, which is used for manually adjusting the position of the mounting sleeve 92.
[0024] In this embodiment, the side seat 1 is L-shaped, with its horizontal side abutting against the extension seat 2. The mounting plate 4 is installed on the top of the vertical side of the side seat 1, and the transition plate 3 is laid on the horizontal side of the side seat 1 and the extension seat 2. Thus, the side seat 1, the extension seat 2, and the transition plate 3 are connected to form a U-shaped whole, and the building column can be fixed in the U-shaped groove, improving the stability of the overall structure.
[0025] To improve the stability of the transition plate 3, the transition plate 3 is connected and fixed to the horizontal side of the side seat 1 via the fifth connecting and fixing assembly 8, such as... Figure 3 As shown, the fifth connecting and fixing assembly 8 includes a threaded post 81, an inner sleeve 82, and a threaded cap 83. The threaded post 81 is fixed on the upper surface of the horizontal side of the side seat 1. The inner sleeve 82 is embedded through the transition plate 3 at a position opposite to the threaded post 81, and the size of the inner sleeve 82 is adapted to the threaded post 81. After the threaded post 81 passes through the inner sleeve 82, it is fixed by the threaded cap 83, thereby realizing the connection and fixation between the transition plate 3 and the side seat 1. The threaded cap 83 fixation facilitates the installation and disassembly of the transition plate 3 and the side seat 1.
[0026] In this embodiment, the transition plate 3 is provided with a stepped hole 31, the inner sleeve 82 is nested in the small drill hole of the stepped hole 31, the threaded cap 83 is located in the large drill hole of the stepped hole 31, the threaded cap 83 is in close contact with the inner sleeve 82, and the top of the threaded column 81 is also located in the large drill hole of the stepped hole 31, which can make the surface of the entire transition plate 3 flat, which is beneficial to the subsequent assembly of building columns, etc.
[0027] When installing the transition plate 3, the transition plate 3 is laid on the side seat 1 and the extension seat 2. The transition plate 3 is a customized model and is made according to the actual width. When laying it, the threaded post 81 passes through the inner sleeve 82, and then the threaded cap 83 is threadedly connected and fixed to the threaded post 81.
[0028] In one embodiment, the first connecting and fixing assembly 5 includes a connecting plate 51 and an expansion screw 52. The connecting plate 51 spans the extension seat 2 and the side seat 1, or the extension seat 2 and the side seat 1, and is fixed by the expansion screw 52. In this embodiment, the connecting plate 51 is disposed at the bottom of the extension seat 2 and the side seat 1, and the connection is made at the bottom.
[0029] As one of the embodiments, the second connecting and fixing assembly 6 comprises a first column sleeve 61, a first pile column 62 and a first fixing bolt 63. The first column sleeve 61 is embedded in the bottom of the edge seat 1. The upper end of the first pile column 62 is inserted into the first column sleeve 61 and is connected and fixed with the first column sleeve 61 and the edge seat 1 through the first fixing bolt 63. The first pile column 62 is provided with a first barb 64. In this embodiment, the first column sleeve 61 is arranged at the edge close to the bottom of the edge seat 1. The first fixing bolt 63 is fixed through the side surface of the edge seat 1.
[0030] As one of the embodiments, the third connecting and fixing assembly 7 comprises a second column sleeve 71, a second pile column 72 and a second fixing bolt 73. The second column sleeve 71 is embedded in the bottom of the extension seat 2. The upper end of the second pile column 72 is inserted into the second column sleeve 71 and is connected and fixed with the second column sleeve 71 and the extension seat 2 through the second fixing bolt 73. The second pile column 72 is provided with a second barb 74. In this embodiment, the second fixing bolt 73 is fixed through the upper surface of the extension seat 2 to fix the top of the second pile column 72. The transition plate 3 is provided with a corresponding avoiding hole corresponding to the second fixing bolt 73.
[0031] As one of the embodiments, the vertical inner side surface of the edge seat 1 is further fixed with a buffer pad or rubber sleeve 10. When the building column is connected with the fixed base, the edge seat 1 is densely filled with the building column. The rubber sleeve 10 is filled with foaming material 101. The foaming material 101 is polyurethane foaming material 101, EPE foaming material 101 or EPS foaming material 101.
[0032] The installation of the assembled building fixed base in this embodiment can be as follows:
[0033] (1) When the edge seat 1 and the extension seat 2 are installed, they are fixed through the cooperation of the connection plate 51 and the expansion screw 52. The number of the extension seat 2 can be increased or decreased according to actual needs. After the connection is completed, the first pile column 62 is inserted into the first column sleeve 61. Then the second pile column 72 is inserted into the second column sleeve 71. Then the first pile column 62 and the second pile column 72 are inserted into the ground. The barbs on the pile columns ensure the overall stability of the base.
[0034] (2) The transition plate 3 is covered on the edge seat 1 and the extension seat 2 and is fixed through the threaded column 81, the built-in sleeve 82 and the threaded cap 83, so that the inside of the base is flat. Then the building column is erected on the transition plate 3. The gap between the dense column and the edge seat 1 is filled with the rubber sleeve 10 or the buffer pad.
[0035] (3) through the expansion screw into the second internal thread 922 of the mounting sleeve 92 and the column, the base is fixed with the column, when the front and rear position of the mounting sleeve 92 needs to be adjusted, the knob 93 is rotated, the position adjustment and fixation of the mounting sleeve 92 are realized through the threaded connection between the mounting sleeve 92 and the threaded sleeve 91.
[0036] The above detailed description is for the specific description of the feasible embodiments of the utility model, and the embodiments are not used to limit the patent range of the utility model, and any equivalent implementation or change without departing from the utility model should be included in the patent range of the case.
Claims
1. A prefabricated building fixed base, characterized by, The utility model provides a kind of building column fixing device, including side seat, extension seat, transition plate, mounting plate, first connecting fixed component, second connecting fixed component, third connecting fixed component and fourth connecting fixed component, two described side seat are installed with the extension seat between relative arrangement, and the extension seat has one or more than one, more than one described extension seat abut against each other, extension seat and the edge of side seat abut against each other, between extension seat and side seat, between extension seat and extension seat are all connected and fixed each other by the first connecting fixed component, the second connecting fixed component is arranged on the side seat, for fixing side seat on ground, the third connecting fixed component is arranged on the extension seat, for fixing extension seat on ground;The transition plate is laid on the extension seat and side seat, and the top of two described side seats is equipped with the mounting plate, and the fourth connecting fixed component is arranged on the mounting plate, for the fixed of building column.
2. The prefabricated building fixed base according to claim 1, characterized in that, The fourth connecting fixed component includes a threaded sleeve and a mounting sleeve. The threaded sleeve is embedded in the mounting plate. The axis of the threaded sleeve is horizontally arranged. A first internal thread is arranged in the threaded sleeve. An external thread is arranged on the outer side of the mounting sleeve. The mounting sleeve is arranged on the threaded sleeve through the cooperation of the first internal thread and the external thread. A second internal thread is arranged on the inner side of the mounting sleeve. The second internal thread is used for the fixation of the building column.
3. The prefabricated building fixed base according to claim 2, characterized in that, The length of the mounting sleeve is greater than the length of the threaded sleeve. A knob is arranged on one end of the mounting sleeve. The knob is used for manually adjusting the position of the mounting sleeve.
4. The prefabricated building fixed base according to claim 1, characterized in that, The side seat is in L shape. The horizontal side of the side seat abuts against the extension seat. The transition plate is laid on the horizontal side of the side seat and the extension seat. The mounting plate is mounted on the top of the vertical side of the side seat.
5. The prefabricated building fixed base according to claim 4, characterized in that, The transition plate is connected and fixed with the horizontal side of the side seat through a fifth connecting fixed component. The fifth connecting fixed component includes a threaded column, an embedded sleeve and a threaded cap. The threaded column is fixed on the upper surface of the horizontal side of the side seat. The embedded sleeve is embedded in the transition plate at a position opposite to the threaded column. The size of the embedded sleeve is matched with the threaded column. The threaded column is fixed through the threaded cap after penetrating the embedded sleeve. Thus, the connection and fixation between the transition plate and the side seat are realized.
6. The prefabricated building fixed base according to claim 5, characterized in that, A stepped hole is arranged on the transition plate. The embedded sleeve is nested on the small drill hole of the stepped hole. The threaded cap is located in the large drill hole of the stepped hole. The top of the threaded column is also located in the large drill hole of the stepped hole.
7. The prefabricated building fixed base according to claim 1, characterized in that, The first connecting fixed component includes a connecting plate and an expansion screw. The connecting plate spans the extension seat and the side seat or the extension seat and the extension seat and is fixed through the expansion screw.
8. The prefabricated building fixed base according to claim 1, characterized in that, The second connecting fixed component includes a first column sleeve, a first pile column and a first fixed bolt. The first column sleeve is embedded in the bottom of the side seat. The upper end of the first pile column is inserted into the first column sleeve and is connected and fixed with the first column sleeve and the side seat through the first fixed bolt. A first barb is arranged on the first pile column.
9. The prefabricated building fixed base according to claim 1, characterized in that, The third connecting and fixing assembly comprises a second column sleeve, a second pile column and a second fixing bolt, the second column sleeve is embedded in the bottom of the extension seat, the upper end of the second pile column is inserted into the second column sleeve, and the second pile column is connected and fixed with the second column sleeve and the extension seat through the second fixing bolt, and a second barb is arranged on the second pile column.
10. The prefabricated building fixed base according to claim 1, characterized in that, A buffer pad or rubber sleeve is fixed on the vertical inner side of the side seat, which is used for compact filling between the side seat and the building column, the rubber sleeve is filled with foaming material, and the foaming material is polyurethane foaming material, EPE foaming material or EPS foaming material.