Prefabricated column assembly heightening structure
By designing a prefabricated column assembly cushion structure including frame, cross frame, support member, support seat, support column and locking assembly, the problem that prefabricated columns cannot remain vertical when connected to the steel base is solved. The stable installation and connection of prefabricated columns is achieved.
Patent Information
- Application Number
- CN202421143980.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-24
AI Technical Summary
In prefabricated buildings, when the prefabricated column is connected to the steel base, the base surface is not completely horizontal and flat, and the gaskets are often combined, resulting in the vertical state of the prefabricated columns being unable to maintain.
A prefabricated column assembly cushion structure is designed, including a frame, a cross frame, a support member, a support seat, a support column and a locking assembly. The structure supports the center of the frame through a support member. The support column automatically resists the steel base under the action of gravity, and locks the position through the locking assembly to ensure stable support of the prefabricated column in a vertical state.
This structure can automatically maintain the vertical state of the prefabricated column, avoiding the defects of traditional gaskets, and ensuring stable installation and connection of the prefabricated column.
Smart Images

Figure CN222435694U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled buildings, in particular to a prefabricated column assembly cushion structure. Background Art
[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories such as floor slabs, wall panels, stairs, balconies, etc. are processed and manufactured in the factory, transported to the construction site, and assembled and installed on site through reliable connection methods.
[0003] Among them, during the assembly process, the prefabricated column needs to be connected to the steel base reserved on the building. In addition, a gasket structure must be added to the steel base to leave a gap between the column component and the steel base. Then, by filling the gap with slurry, and the slurry wraps the steel structure on the steel base and solidifies, the column structure can be stably installed. However, the surface of the steel base is not completely horizontal and flat, and the gaskets are often combined in multiples. Therefore, after the gaskets are placed separately, their support for the prefabricated column may not be able to maintain the vertical state of the prefabricated column. Therefore, a prefabricated column assembly padding structure is urgently needed to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a prefabricated column assembly cushion structure to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A prefabricated column assembly cushion structure, which is used to be arranged between a steel bar base and a prefabricated column, comprises: a frame, in which a cross frame is arranged, a support member is arranged at the center of the lower end of the cross frame, and the support member is supported on the steel bar base at a single point; a support seat, which is provided with a plurality of support seats and is fixedly arranged on the inner wall of each side of the frame; a support column, which is vertically movable and penetrates the support seat; a locking assembly, which is arranged on the support seat and is used to lock the relative movement of the support column and the support seat.
[0007] Preferably, the support member is configured as two semicircular plates and arranged in a cross-staggered manner.
[0008] Preferably, the locking assembly includes a rotating member threadedly connected to the lower end of the support seat, the rotating member is sleeved outside the support column, a jacket is provided on the upper end of the rotating member, and an extrusion groove that can wedge-fit with the jacket is provided in the support seat.
[0009] Preferably, the outer wall of the frame is detachably provided with two symmetrical templates, the two templates are spliced into a frame shape and enclose the outside of the gap between the steel bar base and the prefabricated column.
[0010] Preferably, the template is set in a "C" shape, and a sliding member is provided on the inner wall of the end portion. A sliding groove matching the sliding member is provided on the outer wall of the frame.
[0011] Preferably, a splicing block is provided on the outer wall of the end portion of the template. The end portions of the two templates are brought closer together to fit the two splicing blocks, and a clamp is clamped on the outside.
[0012] Preferably, the clamp is slidably arranged on the two splicing blocks in the horizontal direction.
[0013] In the above technical solution, the beneficial effect of the present utility model is:
[0014] The precast column assembly elevation structure supports the center of the frame at a single point through the support member. When the precast column is hoisted and lowered, the precast column remains vertical and lands on the frame. Thus, the top surface of the frame fits with the bottom surface of the precast column to automatically align the posture. And each support column is initially in a movable state. Then, under the action of its own gravity, the support column automatically abuts against the upper surface of the steel bar base with its lower end. Then, the position of the support column at this time is locked through the locking component. Thus, the support posture of the frame can be automatically maintained, and the precast column can be disengaged from the suspension and stably supported in a vertical state, thereby eliminating the defects existing in the traditional gaskets.
[0015] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory and are not intended to limit the present disclosure.
[0016] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present utility model;
[0019] Figure 2 It is provided by an embodiment of the present utility model Figure 1 The enlarged schematic diagram of the structure at A in;
[0020] Figure 3 It is a schematic diagram of the precast column structure provided by an embodiment of the present utility model;
[0021] Figure 4 It is a schematic diagram of the frame structure provided by an embodiment of the present utility model;
[0022] Figure 5 A schematic diagram of a front cross-sectional structure provided for an embodiment of the utility model;
[0023] Figure 6 The embodiment of the utility model provides Figure 5 A schematic diagram of the enlarged structure at B in the middle;
[0024] Figure 7 This is a schematic diagram of the rotating member and jacket structure provided in an embodiment of the utility model.
[0025] Description of reference numerals:
[0026] 1. Steel bar base; 2. Prefabricated column; 3. Frame; 4. Cross frame; 5. Support member; 6. Support seat; 7. Support column; 8. Rotating member; 9. Jacket; 10. Extrusion groove; 11. Formwork; 12. Sliding member; 13. Sliding groove; 14. Block; 15. Clamp; 16. Positioning steel bar; 17. Positioning hole. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0028] See also Figure 1-7 The utility model provides a prefabricated column assembly cushion structure, which is used to be arranged between a steel base 1 and a prefabricated column 2, including: a frame 3, in which a cross frame 4 is arranged, and a support member 5 is arranged at the center of the lower end of the cross frame 4, and the support member 5 is supported on the steel base 1 at a single point; a support seat 6, which is provided with a plurality of and fixedly arranged on the inner wall of each side of the frame 3; a support column 7, which is vertically movable and penetrates the support seat 6; a locking assembly, which is arranged on the support seat 6 and is used to lock the relative movement of the support column 7 and the support seat 6.
[0029] Specifically, the steel base 1 is a reinforced concrete structure, and the steel base 1 is preferably rectangular, with multiple positioning steel bars 16 extending therefrom, and the positioning steel bars 16 are arranged near the edge of the steel base 1, forming a "mouth" shape; the positioning steel bars 16 are vertically corrected after the reinforced concrete structure solidifies; due to the setting and influence of the positioning steel bars 16, the upper surface of the steel base 1 is not easy to maintain the overall level and flatness; the bottom of the prefabricated column 2 is provided with a positioning hole 17 matching the positioning steel bars 16. The frame 3 is preferably a rectangular frame, and the upper end surface is arranged flush, and the shape of the frame 3 matches the steel base 1; the cross frame 4 is cross-shaped, and the end is provided with a fork that avoids the positioning steel bars 16 and connects to the inner wall of the frame 3, and the upper end height of the cross frame 4 does not exceed the upper end surface height of the frame 3. The support member 5 is set as two semicircular plates, and is arranged in a cross-staggered manner, thereby forming a single-point support with the steel base 1, and corresponding to the center of the frame 3 and the cross frame 4. There are preferably four support seats 6, which are arranged corresponding to the four sides of the frame 3; the lower end of the support column 7 is preferably a spherical surface; the support column 7 can be inserted from above the support seat 6 after the frame 3 is placed on the steel base 1, or a flange can be provided on the upper end of the support column 7, and the support seat 6 is inserted first, and then placed on the steel base 1 together with the frame 3. When the locking assembly does not act on the support column 7, the support column 7 can move freely up and down relative to the support seat 6. In actual use of the present technical solution, the frame 3 is first placed on the steel base 1, and each side corresponds to the steel base 1, the support column 7 is inserted into the support seat 6 and is kept against the upper surface of the steel base 1 only by gravity, and then the prefabricated column 2 is lifted to the top of the steel base 1 and begins to be lowered, and the prefabricated column 2 keeps vertical descent, and when it falls on the frame 3, the top surface of the frame 3 fits with the bottom surface of the prefabricated column 2 to automatically align the posture, and each support column 7 is still under the action of its own gravity, and automatically presses the lower end against the upper surface of the steel base 1 to keep the prefabricated column 2 in this suspended state, and then the position of the support column 7 at this time is locked by the locking assembly, so that the support posture of the frame 3 can be automatically maintained, and the prefabricated column 2 can be separated from the suspension and stably supported in a vertical state.
[0030] Compared with the prior art, a prefabricated column assembly cushioning structure proposed in an embodiment of the utility model provides a single-point support for the center of the frame 3 by setting a support member 5. When the prefabricated column 2 is hoisted and lowered, the prefabricated column 2 remains vertically placed on the frame 3. Therefore, the top surface of the frame 3 fits with the bottom surface of the prefabricated column 2 to automatically align the posture, and each support column 7 is first in an active state. Under the action of its own gravity, the support column 7 automatically presses the lower end against the upper surface of the steel bar base 1, and then locks the position of the support column 7 at this time through the locking assembly. Therefore, the support posture of the frame 3 can be automatically maintained, the prefabricated column 2 can be separated from the suspension, and stably supported in a vertical state, thereby eliminating the defects of traditional gaskets.
[0031] As a preferred technical solution of this embodiment, the locking assembly includes a rotating member 8 threadedly connected to the lower end of the support base 6. The rotating member 8 is sleeved outside the support column 7. A clamping sleeve 9 is provided at the upper end of the rotating member 8. An extrusion groove 10 that can be wedge-fitted with the clamping sleeve 9 is provided inside the support base 6. Specifically, a through hole matching the support column 7 is provided on the support base 6. A threaded hole matching the rotating member 8 is provided at the lower end of the through hole. The extrusion groove 10 is provided above the threaded hole. The extrusion groove 10 is frustum-shaped. The outer shape of the clamping sleeve 9 matches the extrusion groove 10. A slot is provided along the axial direction on the clamping sleeve 9. The clamping sleeve 9 is elastically arranged. When the clamping sleeve 9 is not externally squeezed, the inner diameter is larger than the outer diameter of the support column 7, so as not to affect the movement of the support column 7 inside it. When the clamping sleeve 9 is externally squeezed, the inner diameter can be reduced to be smaller than the outer diameter of the support column 7, so as to抱紧 the support column 7. A hexagonal body is provided at the lower end of the rotating member 8, and it corresponds to the gap between the frame body 3 and the upper end surface of the steel bar base 1, which is convenient for the wrench to operate and drive the rotation of the rotating member 8. In actual use, when the rotating member 8 rotates and has a thread feeding effect with the support base 6 to rise, the clamping sleeve 9 rises in the extrusion groove 10 to mutually squeeze with the extrusion groove 10, and the inner diameter of the clamping sleeve 9 shrinks to抱紧 the support column 7, that is, to restrict the relative movement of the support column 7 with respect to the support base 6.
[0032] In another embodiment proposed by the present utility model, two symmetrical templates 11 are detachably arranged on the outer wall of the frame body 3. The two templates 11 are spliced into a frame shape and surround the outside of the gap between the steel bar base 1 and the precast column 2. Specifically, the template 11 is detachably arranged with the frame body 3, which can avoid the use of building fixtures, reduce construction operations, and lower costs. The template 11 surrounds the gap between the steel bar base 1 and the precast column 2, so as to facilitate filling concrete slurry between the steel bar base 1 and the precast column 2 to realize their connection and fixation. After the concrete solidifies and takes shape, the template 11 is disassembled.
[0033] As a preferred technical solution of this embodiment, the template 11 is arranged in a "C" shape, and a sliding member 12 is provided on the inner wall of the end. A sliding groove 13 matching the sliding member 12 is provided on the outer wall of the frame body 3. Specifically, the sliding member 12 is horizontally arranged, and the template 11 moves in the extending direction of the sliding member 12 to be sleeved outside the frame body 3. The two templates 11 are symmetrically operated, and the ends of the two templates 11 can be abutted and spliced to form one side blocking the gap between the steel bar base 1 and the precast column 2.
[0034] As a preferred technical solution of this embodiment, a puzzle block 14 is provided on the outer wall of the end of the template 11, and the ends of the two templates 11 are brought together to splice the two puzzle blocks 14 and a clamp 15 is clamped on the outside. Specifically, one side of the puzzle block 14 is arranged flush with the surface of the end of the template 11. When the ends of the two templates 11 are abutted, the two corresponding puzzle blocks 14 are abutted and fitted; the two puzzle blocks 14 are fitted to form an approximate triangular shape, and the tip is arranged upward; the clamp 15 is V-shaped, and a hook body facing inward is arranged at the end, and the clamp 15 is elastically arranged; the clamp 15 can be slid laterally on the two puzzle blocks 14, and the puzzle blocks 14 are perpendicular to the surface of the template 11 connected to them, that is, the clamp 15 can be detached from the puzzle blocks 14 by sliding laterally on the puzzle blocks 14. In actual use, after the two templates 11 are installed on the frame 3, the two corresponding blocks 14 at the ends are fitted together, and then the clamp 15 can be pressed downward from the upper end of the block 14 to tighten it around the outside of the two blocks 14, and the hook at the end of the clamp 15 is hooked on the bottom surface of the block 14, thereby keeping the two blocks 14 tightly held, that is, making the two templates 11 close to each other, so that the subsequent concrete pouring can be carried out stably; then, when the template 11 is to be removed, the clamp 15 can be directly pulled to slide horizontally away from the block 14, and the two templates 11 are loosened, which can be easily removed.
[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A prefabricated column assembly pad structure, which is used to be arranged between a steel bar base (1) and a prefabricated column (2), characterized in that: Including: A frame body (3) with a cross frame (4) arranged therein. A support member (5) is provided at the center of the lower end of the cross frame (4), and the support member (5) is singly supported on a steel bar base (1). A plurality of support seats (6) are provided and fixedly arranged on the inner walls of the respective sides of the frame body (3). A support column (7) is vertically movably arranged through the support seat (6). A locking assembly is arranged on the support seat (6) for locking the relative movement between the support column (7) and the support seat (6).
2. The prefabricated column assembly heightening structure according to claim 1 is characterized in that: The support member (5) is arranged as two semi-circular plates and is arranged in a crosswise and staggered manner.
3. The prefabricated column assembly heightening structure according to claim 1, characterized in that: The locking assembly includes a rotating member (8) threadedly connected to the lower end of the support seat (6). The rotating member (8) is sleeved outside the support column (7). A clamping sleeve (9) is arranged at the upper end of the rotating member (8), and an extrusion groove (10) that can be wedge-fitted with the clamping sleeve (9) is arranged in the support seat (6).
4. The prefabricated column assembly heightening structure according to claim 1, characterized in that: Two symmetric templates (11) are detachably arranged on the outer wall of the frame body (3). The two templates (11) are spliced into a frame shape and surround the outside of the gap between the steel bar base (1) and the precast column (2).
5. The prefabricated column assembly heightening structure according to claim 4, characterized in that: The template (11) is arranged in a "C" shape, and a sliding member (12) is arranged on the inner wall of the end. A sliding groove (13) matching the sliding member (12) is arranged on the outer wall of the frame body (3).
6. The prefabricated column assembly heightening structure according to claim 4, characterized in that: A splicing block (14) is arranged on the outer wall of the end of the template (11). The ends of the two templates (11) are brought closer together to splice the two splicing blocks (14), and a clamp (15) is clamped on the outside.
7. The prefabricated column assembly heightening structure according to claim 6, characterized in that: The clamp (15) is slidably arranged transversely on the two splicing blocks (14).