Recyclable composite column bottom post-pouring reinforcing device
By designing a reinforcing device for the bottom of a turnable stacked column, the wooden square is fastened to the outside of the formwork using the support reinforcement components, the problems of low column bottom reinforcement stability and turnover in prefabricated concrete buildings are solved, and efficient and flexible reinforcement effects are achieved.
Patent Information
- Application Number
- CN202421406009.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-19
AI Technical Summary
In prefabricated concrete buildings, the use of wooden formwork for column bottom reinforcement has problems such as low stability and low turnover of formwork, which leads to inconvenience in construction.
A reinforcing device for the bottom of a rotatable stacking column is designed, including setting a template on the four sides of the cavity stacking column, setting a wooden square on the outside of the template, and setting a support reinforcement component on the outside of the wooden square. The support reinforcement assembly consists of four first back and second back. Through the fastening structure of the pin and marble, the wooden square is fastened to the outside of the formwork to achieve reinforcement of the bottom of the column.
Through convenient assembly and disassembly, the device improves the fixing flexibility and utilization efficiency of cavity stacking columns, solves the problems of stability and low turnover rate of traditional wooden formwork reinforcement, and is suitable for promotion and use.
Smart Images
Figure CN222701505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a post-cast reinforcement device for the bottom of a turnover superimposed column. Background Art
[0002] Traditional housing construction technology has low production efficiency, slow construction speed, long construction period, high material consumption, serious site pollution and high labor intensity for workers. This series of conditions can no longer meet my country's needs for healthy and sustainable development of the construction industry. Prefabricated concrete buildings are widely used in various construction projects because of their efficient industrialized production, intensive and fast construction process, and green and environmentally friendly construction process.
[0003] At present, in the overall prefabricated concrete structure, the upper and lower columns of the prefabricated cavity column are mainly connected by mechanical longitudinal reinforcement. The longitudinal reinforcement is the main stress-bearing part, which is easy to cause bending of the reinforcement and large deviation of the verticality of the column. During the construction process, wooden formwork is usually used for reinforcement at the bottom of the column, which is prone to leakage, formwork explosion and other problems. In addition, the turnover rate of the formwork is low, making construction inconvenient.
[0004] Therefore, a post-cast reinforcement device for the bottom of a rotatable composite column is proposed. Utility Model Content
[0005] The utility model aims to provide a post-cast reinforcement device for the bottom of a rotatable composite column, so as to solve the problem in the above-mentioned background technology that the use of wooden formwork for reinforcement is not only not stable but also not conducive to turnover.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a post-cast reinforcement device for the bottom of a turnover composite column, used to reinforce the connection between the vertical steel bars and the reserved steel bar sleeves in the cavity composite column, including a template arranged on the four sides of the cavity composite column, a plurality of wooden squares are arranged on the outer side of the template, and a support reinforcement component is arranged on the outer side of the wooden square;
[0007] The support reinforcement component includes four first back ribs and a second back rib, wherein the first back rib includes a first rib body and an end sleeve fixedly connected to one end of the first rib body, a second plug hole is vertically opened at one end of the first rib body away from the end sleeve, and a first plug hole is vertically opened on the top surface of the end sleeve;
[0008] The second back rib comprises a second rib body and a sliding post fixedly connected to both ends of the second rib body, and a plurality of third plug holes are vertically opened on the top surface of the sliding post;
[0009] The sliding column at one end of the second back rib is inserted into the end sleeve and is inserted into the overlapping first and third insertion holes through a pin to fasten them into a whole. The sliding column at the other end of the second back rib is inserted into the first rib body and is inserted into the overlapping second and third insertion holes through a pin to fasten them into a whole. The four first back ribs and second back ribs form a frame to fasten the wooden square to the outer side of the template.
[0010] Preferably, a marble is provided at the bottom of the latch, and the marble is retracted into the latch under force.
[0011] Preferably, the template is configured to be in a plate shape, and the wooden square is configured to be in a strip shape.
[0012] Preferably, the second jack, the first jack and the third jack have the same diameter.
[0013] Preferably, the diameter of the plug is equal to the diameter of the second plug hole, and the distance between the head of the plug and the marble is equal to the thickness of the first corrugated body.
[0014] Preferably, the thickness of the end sleeve is equal to the thickness of the first fluted body, the width of the second fluted body is equal to the width of the first fluted body, and the width of the end sleeve is equal to the width of the second fluted body.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the structure can conveniently fix the cavity composite column by assembling the four first back ribs and the second back ribs in sequence and sleeved them on the outer side of the wooden square, adjust the overlap of the first socket and the corresponding third socket or adjust the overlap of the second socket and the corresponding third socket, and then adjust the length and width of the inner side of the assembled support reinforcement component, which makes the structure more flexible and improves its utilization efficiency. By removing the pins from the first back rib and the second back rib and disassembling the first back rib and the second back rib, it is beneficial to turnover use and greatly improves the utilization efficiency of the structure. The structural setting is simple and efficient, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A top view of the utility model when in use;
[0017] Figure 2 It is a schematic diagram of the connection between the first back rib and the second back rib in the utility model;
[0018] Figure 3 It is an exploded schematic diagram of the support and reinforcement assembly in the utility model;
[0019] Figure 4 It is a schematic diagram of the use of the utility model.
[0020] In the figure: 1, cavity composite column; 101, template; 102, wooden square; 2, first back rib; 201, end sleeve; 202, first plug hole; 203, second plug hole; 3, second back rib; 301, sliding column; 302, third plug hole; 4, latch; 401, marble. DETAILED DESCRIPTION
[0021] 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.
[0022] Reference Figure 1-4 As shown, the utility model provides a technical solution for a post-cast reinforcement device at the bottom of a turnover composite column:
[0023] A post-cast reinforcement device for the bottom of a rotatable composite column is used to reinforce the connection between the vertical steel bars and the reserved steel bar sleeve in the cavity composite column 1, including a template 101 arranged on the four sides of the cavity composite column 1, a plurality of wooden squares 102 are arranged on the outer side of the template 101, and a support reinforcement component is arranged on the outer side of the wooden square 102. The support reinforcement component includes four first back ribs 2 and second back ribs 3. The first back rib 2 includes a first rib body and an end sleeve 201 fixedly connected to one end of the first rib body, a second plug hole 203 is vertically opened at the end of the first rib body away from the end sleeve 201, and a first plug hole 202 is vertically opened on the top surface of the end sleeve 201. The second back rib 3 includes a second rib body and a sliding column 301 fixedly connected to both ends of the second rib body, and a plurality of third plug holes 302 are vertically opened on the top surface of the sliding column 301.
[0024] It should be noted that multiple groups of supporting and reinforcing components can be mounted on the outside of the wooden square 102 to further improve the reinforcement capacity of the cavity composite column 1 according to actual needs.
[0025] Among them, it should be supplemented that the sliding column 301 at one end of the second back rib 3 is inserted into the end sleeve 201 and is inserted into the overlapping first and third sockets 202 and 302 through the pin 4 to be fastened into a whole, the sliding column 301 at the other end of the second back rib 3 is inserted into the first rib body and is inserted into the overlapping second and third sockets 203 and 302 through the pin 4 to be fastened into a whole, the four first back ribs 2 and the second back ribs 3 form a frame, and the wooden square 102 is fastened to the outer side of the template 101.
[0026] Among them, it should be supplemented that a marble 401 is provided at the bottom of the pin 4, and the marble 401 is retracted into the pin 4 under force, the template 101 is set to a plate shape, the wooden square 102 is set to a long strip shape, the aperture sizes of the second hole 203, the first hole 202 and the third hole 302 are equal, the tube diameter of the pin 4 and the aperture size of the second hole 203 are equal, the distance between the head of the pin 4 and the marble 401 is equal to the thickness of the first corrugated body, the thickness of the end sleeve 201 is equal to the thickness of the first corrugated body, the width of the second corrugated body is equal to the width of the first corrugated body, and the width of the end sleeve 201 is equal to the width of the second corrugated body. Such an arrangement ensures that the first back corrugation 2 and the second back corrugation 3 will not shake after assembly, and will be more stable.
[0027] The device can conveniently fix the cavity composite column 1 by assembling four first back ribs 2 and second back ribs 3 in sequence and sleeved them on the outer side of the wooden square 102, and adjust the overlap of the first socket 202 and the corresponding third socket 302 or adjust the overlap of the second socket 203 and the corresponding third socket 302, thereby adjusting the length and width of the inner side of the assembled support reinforcement component, which makes the device more flexible and improves its utilization efficiency. By removing the pin 4 from the first back rib 2 and the second back rib 3 and disassembling the first back rib 2 and the second back rib 3, it is conducive to turnover and greatly improves the utilization efficiency of the device. The device is simple and efficient, and is suitable for popularization.
[0028] Working principle: When using this device, first surround the template 101 around the connection between the vertical steel bars in the cavity composite column 1 and the reserved steel bar sleeve, then fit the wooden square 102 to the outer side of the template 101, assemble the four first back ribs 2 and the second back ribs 3 in sequence, and put them on the outer side of the wooden square 102, so as to conveniently fix the connection between the vertical steel bars in the cavity composite column 1 and the reserved steel bar sleeve. It should be noted that when assembling the first back ribs 2 and the second back ribs 3, refer to Figure 1 As shown, the overlap of the first socket 202 and the corresponding third socket 302 or the overlap of the second socket 203 and the corresponding third socket 302 can be adjusted according to the length and width of the outer periphery of the rectangle formed by several wooden squares 102, thereby adjusting the length and width of the inner side of the assembled support reinforcement component, which makes the device more flexible and improves its utilization efficiency. The device is easy to disassemble. When in use, the pin 4 can be taken out from the first back rib 2 and the second back rib 3. When taking it out, it is only necessary to press the marble 401 on the pin 4 and lift the head of the pin 4 upward to complete the removal operation of the pin 4. Disassembling the first back rib 2 and the second back rib 3 is conducive to turnover use, which greatly improves the utilization efficiency of the device. The device is simple and efficient, and is suitable for popularization and use.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A post-cast reinforcement device for the bottom of a rotatable composite column, used for reinforcing the connection between the vertical steel bars and the reserved steel bar sleeve in a cavity composite column (1), comprising a template (101) arranged on four sides of the cavity composite column (1), characterized in that: A plurality of wooden beams (102) are arranged on the outer side of the template (101), and a supporting reinforcement component is arranged on the outer side of the wooden beam (102); The supporting reinforcement component comprises four first back ribs (2) and a second back rib (3), wherein the first back rib (2) comprises a first rib body and an end sleeve (201) fixedly connected to one end of the first rib body, a second plug hole (203) is vertically provided at one end of the first rib body away from the end sleeve (201), and a first plug hole (202) is vertically provided on the top surface of the end sleeve (201); The second back rib (3) comprises a second rib body and a sliding column (301) fixedly connected to both ends of the second rib body, and a plurality of third insertion holes (302) are vertically opened on the top surface of the sliding column (301); The sliding column (301) at one end of the second back rib (3) is inserted into the end sleeve (201) and is inserted into the overlapping first insertion hole (202) and the third insertion hole (302) through the latch (4) to be fastened into a whole; the sliding column (301) at the other end of the second back rib (3) is inserted into the first rib body and is inserted into the overlapping second insertion hole (203) and the third insertion hole (302) through the latch (4) to be fastened into a whole; the four first back ribs (2) and the second back ribs (3) form a frame to fasten the wooden square (102) to the outer side surface of the template (101).
2. The post-cast reinforcement device for the bottom of a turnover composite column according to claim 1 is characterized in that: A marble (401) is provided at the bottom of the latch (4), and the marble (401) is retracted into the latch (4) under force.
3. The post-cast reinforcement device for the bottom of a rotatable composite column according to claim 1 is characterized in that: The template (101) is configured in a plate shape, and the wooden square (102) is configured in a strip shape.
4. The post-cast reinforcement device for the bottom of a rotatable composite column according to claim 1 is characterized in that: The second plug hole (203), the first plug hole (202) and the third plug hole (302) have the same aperture size.
5. The post-cast reinforcement device for the bottom of a turnover composite column according to claim 4 is characterized in that: The diameter of the plug (4) is equal to the diameter of the second plug hole (203), and the distance between the head of the plug (4) and the marble (401) is equal to the thickness of the first corrugated body.
6. The post-cast reinforcement device for the bottom of a rotatable composite column according to claim 5, characterized in that: The thickness of the end sleeve (201) is equal to the thickness of the first fluted body, the width of the second fluted body is equal to the width of the first fluted body, and the width of the end sleeve (201) is equal to the width of the second fluted body.